зеркало из https://github.com/github/ruby.git
4780 строки
151 KiB
Plaintext
4780 строки
151 KiB
Plaintext
dnl Process this file with autoconf to produce a configure script.
|
|
AC_INIT()
|
|
{
|
|
AC_CONFIG_AUX_DIR(tool)
|
|
|
|
AC_PREREQ(2.67)
|
|
|
|
AC_DEFUN([RUBY_PREREQ_AC],
|
|
[m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]), [$1]), [-1],
|
|
AC_MSG_ERROR([Autoconf version ]$1[ or higher is required]$2))])
|
|
|
|
AC_DISABLE_OPTION_CHECKING
|
|
|
|
AC_ARG_VAR([cflags], [additional CFLAGS])
|
|
AC_ARG_VAR([cppflags], [additional CPPFLAGS])
|
|
AC_ARG_VAR([cxxflags], [additional CXXFLAGS])
|
|
|
|
AC_DEFUN([RUBY_RM_RECURSIVE], [
|
|
m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]), [2.70]), [-1], [
|
|
# suppress error messages, rm: cannot remove 'conftest.dSYM', from
|
|
# AC_EGREP_CPP with CFLAGS=-g on Darwin.
|
|
#
|
|
# TODO: remove this hack when AC_PREREQ() becomes 2.70 or later.
|
|
AS_CASE([$build_os], [darwin*], [
|
|
rm() {
|
|
rm_recursive=''
|
|
for arg do
|
|
AS_CASE("$arg",
|
|
[--*], [],
|
|
[-*r*], [break],
|
|
[conftest.*], [if test -d "$arg"; then rm_recursive=-r; break; fi],
|
|
[])
|
|
done
|
|
command rm $rm_recursive "[$]@"
|
|
}
|
|
])])])
|
|
|
|
{ # environment section
|
|
|
|
HAVE_BASERUBY=yes
|
|
AC_ARG_WITH(baseruby,
|
|
AS_HELP_STRING([--with-baseruby=RUBY], [use RUBY as baseruby; RUBY is the pathname of ruby]),
|
|
[AS_CASE(["$withval"],
|
|
[*ruby*],[BASERUBY=$withval],
|
|
[no],[HAVE_BASERUBY=no],
|
|
[AC_MSG_ERROR(need ruby)])
|
|
],
|
|
[
|
|
AC_PATH_PROG([BASERUBY], [ruby], [false])
|
|
])
|
|
if test "$HAVE_BASERUBY" = yes -a "`RUBYOPT=- $BASERUBY -e 'print 42' 2>/dev/null`" = 42; then
|
|
if test "`RUBYOPT=- $BASERUBY --disable=gems -e 'print 42' 2>/dev/null`" = 42; then
|
|
BASERUBY="$BASERUBY --disable=gems"
|
|
fi
|
|
$BASERUBY -C "$srcdir/tool" downloader.rb -e gnu config.guess config.sub
|
|
else
|
|
BASERUBY="echo executable host ruby is required. use --with-baseruby option.; false"
|
|
HAVE_BASERUBY=no
|
|
fi
|
|
AC_SUBST(BASERUBY)
|
|
AC_SUBST(HAVE_BASERUBY)
|
|
|
|
GIT=git
|
|
HAVE_GIT=yes
|
|
AC_ARG_WITH(git,
|
|
AS_HELP_STRING([--without-git], [never use git]),
|
|
[AS_CASE([$withval],
|
|
[no], [GIT=never-use HAVE_GIT=no],
|
|
[yes], [GIT=git],
|
|
[GIT=$withval])])
|
|
AS_IF([test x"$HAVE_GIT" = xyes], [command -v "$GIT" > /dev/null || HAVE_GIT=no])
|
|
AC_SUBST(GIT)
|
|
AC_SUBST(HAVE_GIT)
|
|
|
|
AC_DEFUN([RUBY_MINGW32],
|
|
[AS_CASE(["$host_os"],
|
|
[cygwin*], [
|
|
AC_CACHE_CHECK(for mingw32 environment, rb_cv_mingw32,
|
|
[AC_TRY_CPP([
|
|
#ifndef __MINGW32__
|
|
# error
|
|
#endif
|
|
], rb_cv_mingw32=yes,rb_cv_mingw32=no)
|
|
rm -f conftest*])
|
|
if test "$rb_cv_mingw32" = yes; then
|
|
target_os="mingw32"
|
|
: ${ac_tool_prefix:="`expr "$CC" : ['\(.*-\)g\?cc[^/]*$']`"}
|
|
fi
|
|
])
|
|
AS_CASE(["$target_os"], [mingw*msvc], [
|
|
target_os="`echo ${target_os} | sed 's/msvc$//'`"
|
|
])
|
|
AS_CASE(["$target_cpu-$target_os"], [x86_64-mingw*], [
|
|
target_cpu=x64
|
|
])
|
|
])
|
|
|
|
AC_DEFUN([RUBY_NACL],
|
|
[
|
|
AS_CASE(["${host_os}"],
|
|
[nacl], [
|
|
ac_cv_exeext=.nexe
|
|
host_vendor=chromium
|
|
ac_cv_host=chromium
|
|
AC_MSG_CHECKING([wheather \$NACL_SDK_ROOT is set])
|
|
if test x"${NACL_SDK_ROOT}" = x; then
|
|
AC_MSG_RESULT([no])
|
|
AC_MSG_ERROR([You need to set \$NACL_SDK_ROOT environment variable to build for NativeClient])
|
|
fi
|
|
AC_MSG_RESULT([yes])
|
|
|
|
nacl_cv_build_variant=glibc
|
|
AC_ARG_WITH(newlib,
|
|
AS_HELP_STRING([--with-newlib], [uses newlib version of NativeClient SDK]),
|
|
[AS_CASE([$withval],
|
|
[no], [nacl_cv_build_variant=glibc],
|
|
[yes], [nacl_cv_build_variant=newlib])])
|
|
|
|
AS_CASE(["$target_cpu"],
|
|
[x86_64], [nacl_cv_cpu_nick=x86
|
|
nacl_cv_cpu_nick2=x86_64],
|
|
[i?86], [nacl_cv_cpu_nick=x86
|
|
nacl_cv_cpu_nick2=x86_32],
|
|
[le32], [nacl_cv_cpu_nick=pnacl
|
|
nacl_cv_cpu_nick2=pnacl
|
|
ac_cv_exeext=.pexe],
|
|
[nacl_cv_cpu_nick=$target_cpu])
|
|
AS_CASE(["$build_os"],
|
|
[linux*], [nacl_cv_os_nick=linux],
|
|
[darwin*], [nacl_cv_os_nick=mac],
|
|
[cygwin*|mingw*], [nacl_cv_os_nick=win],
|
|
[nacl_cv_os_nick=$build_os])
|
|
|
|
host="$host_cpu-chromium-$host_os-"
|
|
ac_tool_prefix="$host_cpu-nacl-"
|
|
|
|
AC_MSG_CHECKING([NativeClient toolchain])
|
|
if test x"$nacl_cv_cpu_nick" = xpnacl; then
|
|
NACL_TOOLCHAIN="${nacl_cv_os_nick}_pnacl"
|
|
ac_tool_prefix=pnacl-
|
|
elif test -d \
|
|
"${NACL_SDK_ROOT}/toolchain/${nacl_cv_os_nick}_${nacl_cv_cpu_nick}_${nacl_cv_build_variant}"; then
|
|
NACL_TOOLCHAIN="${nacl_cv_os_nick}_${nacl_cv_cpu_nick}_${nacl_cv_build_variant}"
|
|
elif test -d \
|
|
"${NACL_SDK_ROOT}/toolchain/${nacl_cv_os_nick}_x86_${nacl_cv_cpu_nick}/${nacl_cv_build_variant}"; then
|
|
NACL_TOOLCHAIN="${nacl_cv_os_nick}_x86_${nacl_cv_cpu_nick}/${nacl_cv_build_variant}"
|
|
else
|
|
AS_CASE(
|
|
["${nacl_cv_build_variant}"],
|
|
[glibc], [if test \
|
|
-d "${NACL_SDK_ROOT}/toolchain/${nacl_cv_os_nick}_${nacl_cv_cpu_nick}_newlib" \
|
|
-a -d "${NACL_SDK_ROOT}/toolchain/${nacl_cv_os_nick}_${nacl_cv_cpu_nick}"; then
|
|
NACL_TOOLCHAIN="${nacl_cv_os_nick}_${nacl_cv_cpu_nick}"
|
|
fi],
|
|
[newlib], [ NACL_TOOLCHAIN="${nacl_cv_os_nick}_${nacl_cv_cpu_nick}" ])
|
|
fi
|
|
if test ! -e "${NACL_SDK_ROOT}/toolchain/${NACL_TOOLCHAIN}/${ac_tool_prefix}gcc"; then
|
|
if test "${build_cpu}" = i686 -a -e "${NACL_SDK_ROOT}/toolchain/${NACL_TOOLCHAIN}/nacl-gcc"; then
|
|
ac_tool_prefix=nacl-
|
|
fi
|
|
if test "${build_cpu}" = x86_64 -a -e "${NACL_SDK_ROOT}/toolchain/${NACL_TOOLCHAIN}/nacl-gcc"; then
|
|
ac_tool_prefix=nacl64-
|
|
fi
|
|
fi
|
|
if test -z "${NACL_TOOLCHAIN}"; then
|
|
AC_MSG_ERROR([Unrecognized --host and --build combination or NaCl SDK is not installed])
|
|
fi
|
|
AC_MSG_RESULT(${NACL_TOOLCHAIN})
|
|
|
|
AC_MSG_CHECKING([path to SDK])
|
|
if ! echo -- "${PATH}" | grep -F "${NACL_SDK_ROOT}/toolchain/${NACL_TOOLCHAIN}/bin" > /dev/null; then
|
|
PATH="${PATH}:${NACL_SDK_ROOT}/toolchain/${NACL_TOOLCHAIN}/bin"
|
|
fi
|
|
AC_MSG_RESULT(${NACL_SDK_ROOT}/toolchain/${NACL_TOOLCHAIN}/bin)
|
|
|
|
RUBY_APPEND_OPTIONS(XCFLAGS, '-I$(NACL_SDK_ROOT)/include')
|
|
if test x"${nacl_cv_cpu_nick}" = xpnacl; then
|
|
RUBY_APPEND_OPTIONS(XCFLAGS, '-isystem $(NACL_SDK_ROOT)/include/pnacl')
|
|
elif test x"${nacl_cv_build_variant}" = xnewlib; then
|
|
RUBY_APPEND_OPTIONS(XCFLAGS, '-isystem $(NACL_SDK_ROOT)/include/newlib')
|
|
fi
|
|
|
|
AC_MSG_CHECKING([nacl library path])
|
|
if test -d "${NACL_SDK_ROOT}/lib/${nacl_cv_build_variant}_${nacl_cv_cpu_nick2}/Release"; then
|
|
nacl_cv_libpath="${nacl_cv_build_variant}_${nacl_cv_cpu_nick2}"
|
|
elif test -d "${NACL_SDK_ROOT}/lib/${nacl_cv_cpu_nick2}/Release"; then
|
|
nacl_cv_libpath="${nacl_cv_cpu_nick2}"
|
|
else
|
|
AC_MSG_ERROR([not found])
|
|
fi
|
|
AC_MSG_RESULT([${nacl_cv_libpath}])
|
|
RUBY_APPEND_OPTIONS(XLDFLAGS, '-L$(NACL_SDK_ROOT)/'"lib/${nacl_cv_libpath}/Release")
|
|
|
|
AC_SUBST(NACL_TOOLCHAIN)
|
|
AC_SUBST(NACL_SDK_ROOT)
|
|
AC_SUBST(NACL_SDK_VARIANT, "${nacl_cv_build_variant}")
|
|
AC_SUBST(NACL_LIB_PATH, "${nacl_cv_libpath}")
|
|
AC_CHECK_TOOLS(CC, [clang gcc])
|
|
AC_CHECK_TOOLS(CXX, [clang++ g++])
|
|
])])
|
|
|
|
AC_DEFUN([RUBY_NACL_CHECK_PEPPER_TYPES],
|
|
[AS_CASE(["${host_os}"],
|
|
[nacl], [
|
|
AC_CHECK_TYPES([struct PPB_Core, struct PPB_Messaging, struct PPB_Var,
|
|
struct PPB_URLLoader, struct PPB_URLRequestInfo,
|
|
struct PPB_URLResponseInfo, struct PPB_FileRef,
|
|
struct PPP_Instance])
|
|
])
|
|
])
|
|
|
|
AC_DEFUN([RUBY_CPPOUTFILE],
|
|
[AC_CACHE_CHECK(whether ${CPP} accepts -o, rb_cv_cppoutfile,
|
|
[save_CPPFLAGS="$CPPFLAGS"
|
|
CPPFLAGS='-o conftest-1.i'
|
|
rb_cv_cppoutfile=no
|
|
AC_TRY_CPP([test-for-cppout],
|
|
[grep test-for-cppout conftest-1.i > /dev/null && rb_cv_cppoutfile=yes])
|
|
CPPFLAGS="$save_CPPFLAGS"
|
|
rm -f conftest*])
|
|
if test "$rb_cv_cppoutfile" = yes; then
|
|
CPPOUTFILE='-o conftest.i'
|
|
elif test "$rb_cv_cppoutfile" = no; then
|
|
CPPOUTFILE='> conftest.i'
|
|
elif test -n "$rb_cv_cppoutfile"; then
|
|
CPPOUTFILE="$rb_cv_cppoutfile"
|
|
fi
|
|
AC_SUBST(CPPOUTFILE)])
|
|
|
|
AC_DEFUN([RUBY_PROG_GNU_LD],
|
|
[AC_CACHE_CHECK(whether the linker is GNU ld, rb_cv_prog_gnu_ld,
|
|
[if `$CC $CFLAGS $CPPFLAGS $LDFLAGS --print-prog-name=ld 2>&1` -v 2>&1 | grep "GNU ld" > /dev/null; then
|
|
rb_cv_prog_gnu_ld=yes
|
|
else
|
|
rb_cv_prog_gnu_ld=no
|
|
fi
|
|
])
|
|
GNU_LD=$rb_cv_prog_gnu_ld
|
|
AC_SUBST(GNU_LD)])
|
|
|
|
eval `sed -n ['s/^@%:@define RUBY_API_VERSION_\([A-Z][A-Z_0-9]*\) \([0-9][0-9]*\)/API_\1=\2/p'] $srcdir/include/ruby/version.h`
|
|
RUBY_PROGRAM_VERSION=`sed -n 's/^@%:@define RUBY_VERSION "\(.*\)"/\1/p' $srcdir/version.h`
|
|
MAJOR=`echo $RUBY_PROGRAM_VERSION | cut -d. -f1`
|
|
MINOR=`echo $RUBY_PROGRAM_VERSION | cut -d. -f2`
|
|
TEENY=`echo $RUBY_PROGRAM_VERSION | cut -d. -f3`
|
|
for v in MAJOR MINOR TEENY; do
|
|
if eval "test \"\$$v\" = ''"; then
|
|
AC_MSG_ERROR(could not determine $v number from version.h)
|
|
fi
|
|
done
|
|
AS_IF([test "$MAJOR.$MINOR" != "$API_MAJOR.$API_MINOR"], [
|
|
AC_MSG_ERROR([API version $API_MAJOR.$API_MINOR differs from program version $MAJOR.$MINOR])
|
|
])
|
|
AC_SUBST(MAJOR)
|
|
AC_SUBST(MINOR)
|
|
AC_SUBST(TEENY)
|
|
AC_SUBST(RUBY_PROGRAM_VERSION)
|
|
RUBY_PATCHLEVEL=`sed -n 's/^#define RUBY_PATCHLEVEL //p' $srcdir/version.h`
|
|
AC_DEFINE(CANONICALIZATION_FOR_MATHN)
|
|
dnl checks for alternative programs
|
|
AC_CANONICAL_BUILD
|
|
RUBY_RM_RECURSIVE
|
|
AC_ARG_WITH(gcc,
|
|
AS_HELP_STRING([--without-gcc], [never use gcc]),
|
|
[
|
|
AS_CASE([$withval],
|
|
[no], [: ${CC=cc}],
|
|
[yes], [: ${CC=gcc}],
|
|
[CC=$withval])])
|
|
dnl If the user switches compilers, we can't believe the cache
|
|
if test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC"
|
|
then
|
|
AC_MSG_ERROR(cached CC is different -- throw away $cache_file
|
|
(it is also a good idea to do 'make clean' before compiling))
|
|
fi
|
|
test -z "$CC" || ac_cv_prog_CC="$CC"
|
|
|
|
if test "$program_prefix" = NONE; then
|
|
program_prefix=
|
|
fi
|
|
if test "$prefix" -ef .; then
|
|
AC_MSG_ERROR(--prefix cannot be the current working directory.)
|
|
fi
|
|
RUBY_BASE_NAME=`echo ruby | sed "$program_transform_name"`
|
|
RUBYW_BASE_NAME=`echo rubyw | sed "$program_transform_name"`
|
|
AC_SUBST(RUBY_BASE_NAME)
|
|
AC_SUBST(RUBYW_BASE_NAME)
|
|
AC_SUBST(RUBY_VERSION_NAME, '${RUBY_BASE_NAME}-${ruby_version}')
|
|
|
|
AC_CANONICAL_TARGET
|
|
test x"$target_alias" = x &&
|
|
target_os=`echo $target_os | sed 's/linux-gnu$/linux/;s/linux-gnu/linux-/'`
|
|
ac_install_sh='' # unusable for extension libraries.
|
|
|
|
AC_ARG_WITH(os-version-style,
|
|
AS_HELP_STRING([--with-os-version-style=TYPE],
|
|
[OS version number for target and target_os [[full]]]
|
|
[(full|teeny|minor+0|minor|major+0|major|none)]),
|
|
[os_version_style=$withval],
|
|
[os_version_style=full
|
|
AS_CASE($target_os, [[*[0-9].*]],
|
|
[AS_CASE([`/usr/bin/ruby -e 'puts RUBY_PLATFORM' 2>/dev/null`],
|
|
[[*-*[0-9].*.0]], [os_version_style=minor+0],
|
|
[[*-*[0-9].*.*]], [os_version_style=full],
|
|
[[*-*[0-9].0] ], [os_version_style=major+0],
|
|
[[*-*[0-9].*] ], [os_version_style=minor],
|
|
[[*-*[0-9]] ], [os_version_style=major],
|
|
)])
|
|
])
|
|
os_version_style_transform=
|
|
AS_CASE("${os_version_style}",
|
|
[full|teeny], [],
|
|
[minor+0], [os_version_style_transform=['s/\([0-9]\.[0-9][0-9]*\)\.[0-9][.0-9]*$/\1.0/']],
|
|
[minor], [os_version_style_transform=['s/\([0-9]\.[0-9][0-9]*\)\.[0-9][.0-9]*$/\1/']],
|
|
[major+0], [os_version_style_transform=['s/\([0-9]\)\.[0-9][.0-9]*$/\1.0/']],
|
|
[major], [os_version_style_transform=['s/\([0-9]\)\.[0-9][.0-9]*$/\1/']],
|
|
[none], [os_version_style_transform=['s/[0-9]\.[0-9][.0-9]*$//']],
|
|
[AC_MSG_ERROR(unknown --with-os-version-style: $withval)])
|
|
AS_IF([test -z "$target_alias" -a -n "$os_version_style_transform"],
|
|
[
|
|
target=`echo ${target} | sed "$os_version_style_transform"`
|
|
target_os=`echo ${target_os} | sed "$os_version_style_transform"`
|
|
])
|
|
|
|
AC_DEFUN([RUBY_APPEND_OPTION],
|
|
[# RUBY_APPEND_OPTION($1)
|
|
AS_CASE([" [$]{$1-} "],
|
|
[*" $2 "*], [], [' '], [ $1="$2"], [ $1="[$]$1 $2"])])
|
|
AC_DEFUN([RUBY_APPEND_OPTIONS],
|
|
[# RUBY_APPEND_OPTIONS($1)
|
|
for rb_opt in $2; do
|
|
AS_CASE([" [$]{$1-} "],
|
|
[*" [$]{rb_opt} "*], [], [' '], [ $1="[$]{rb_opt}"], [ $1="[$]$1 [$]{rb_opt}"])
|
|
done])
|
|
AC_DEFUN([RUBY_PREPEND_OPTION],
|
|
[# RUBY_PREPEND_OPTION($1)
|
|
AS_CASE([" [$]{$1-} "],
|
|
[*" $2 "*], [], [' '], [ $1="$2"], [ $1="$2 [$]$1"])])
|
|
AC_DEFUN([RUBY_PREPEND_OPTIONS],
|
|
[# RUBY_PREPEND_OPTIONS($1)
|
|
unset rb_opts; for rb_opt in $2; do
|
|
AS_CASE([" [$]{rb_opts} [$]{$1-} "],
|
|
[*" [$]{rb_opt} "*], [], [' '], [ $1="[$]{rb_opt}"], [ rb_opts="[$]{rb_opts}[$]{rb_opt} "])
|
|
done
|
|
$1="[$]{rb_opts}[$]$1"])
|
|
|
|
AC_ARG_WITH(arch,
|
|
AS_HELP_STRING([--with-arch=ARCHS],
|
|
[build an Apple/NeXT Multi Architecture Binary (MAB);
|
|
ARCHS is a comma-delimited list of architectures for
|
|
which to build; if this option is disabled or omitted
|
|
entirely, then the package will be built only for the
|
|
target platform]),
|
|
[target_archs="$withval"], [unset target_archs])
|
|
|
|
AC_DEFUN([RUBY_DEFAULT_ARCH], [
|
|
AC_MSG_CHECKING([arch option])
|
|
AS_CASE([$1],
|
|
[*64], [ARCH_FLAG=-m64],
|
|
[[i[3-6]86]], [ARCH_FLAG=-m32],
|
|
[AC_MSG_ERROR(unknown target architecture: $target_archs)]
|
|
)
|
|
AC_MSG_RESULT([$ARCH_FLAG])
|
|
])
|
|
|
|
AC_DEFUN([RUBY_UNIVERSAL_ARCH], [
|
|
# RUBY_UNIVERSAL_ARCH begin
|
|
ARCH_FLAG=`expr " $CXXFLAGS " : ['.* \(-m[0-9][0-9]*\) ']`
|
|
test ${CXXFLAGS+set} && CXXFLAGS=`echo "$CXXFLAGS" | sed [-e 's/ *-arch *[^ ]*//g' -e 's/ *-m32//g' -e 's/ *-m64//g']`
|
|
ARCH_FLAG=`expr " $CFLAGS " : ['.* \(-m[0-9][0-9]*\) ']`
|
|
test ${CFLAGS+set} && CFLAGS=`echo "$CFLAGS" | sed [-e 's/ *-arch *[^ ]*//g' -e 's/ *-m32//g' -e 's/ *-m64//g']`
|
|
test ${LDFLAGS+set} && LDFLAGS=`echo "$LDFLAGS" | sed [-e 's/ *-arch *[^ ]*//g' -e 's/ *-m32//g' -e 's/ *-m64//g']`
|
|
unset universal_binary universal_archnames
|
|
if test ${target_archs+set}; then
|
|
AC_MSG_CHECKING([target architectures])
|
|
target_archs=`echo $target_archs | tr , ' '`
|
|
# /usr/lib/arch_tool -archify_list $TARGET_ARCHS
|
|
for archs in $target_archs
|
|
do
|
|
AS_CASE([",$universal_binary,"],[*",$archs,"*], [],[
|
|
cpu=`$SHELL "$ac_aux_dir/config.sub" "${archs}-${target_os}" 2>&1` || {
|
|
AC_MSG_RESULT([failed])
|
|
AC_MSG_ERROR([$cpu])
|
|
}
|
|
cpu=`echo $cpu | sed 's/-.*-.*//'`
|
|
universal_binary="${universal_binary+$universal_binary,}$cpu"
|
|
universal_archnames="${universal_archnames} ${archs}=${cpu}"
|
|
ARCH_FLAG="${ARCH_FLAG+$ARCH_FLAG }-arch $archs"
|
|
])
|
|
done
|
|
target_archs="$universal_binary"
|
|
unset universal_binary
|
|
AS_CASE(["$target_archs"],
|
|
[*,*], [universal_binary=yes],
|
|
[unset universal_archnames])
|
|
AC_MSG_RESULT([$target_archs])
|
|
|
|
target=`echo $target | sed "s/^$target_cpu-/-/"`
|
|
target_alias=`echo $target_alias | sed "s/^$target_cpu-/-/"`
|
|
if test "${universal_binary-no}" = yes; then
|
|
AC_SUBST(try_header,try_compile)
|
|
target_cpu=universal
|
|
real_cross_compiling=$cross_compiling
|
|
else
|
|
if test x"$target_cpu" != x"${target_archs}"; then
|
|
echo 'int main(){return 0;}' > conftest.c
|
|
if $CC $CFLAGS $ARCH_FLAG -o conftest conftest.c > /dev/null 2>&1; then
|
|
rm -fr conftest.*
|
|
else
|
|
RUBY_DEFAULT_ARCH("$target_archs")
|
|
fi
|
|
fi
|
|
target_cpu=${target_archs}
|
|
fi
|
|
AS_CASE(["$target"], [-*], [ target="$target_cpu${target}"])
|
|
AS_CASE(["$target_alias"], [-*], [ target_alias="$target_cpu${target_alias}"])
|
|
else
|
|
if test x"$target_alias" = x; then
|
|
AS_CASE(["$target_os"],
|
|
[darwin*], [
|
|
AC_MSG_CHECKING([for real target cpu])
|
|
target=`echo $target | sed "s/^$target_cpu-/-/"`
|
|
target_cpu=`$CC -E - 2>/dev/null <<EOF |
|
|
#ifdef __x86_64__
|
|
"processor-name=x86_64"
|
|
#endif
|
|
#ifdef __i386__
|
|
"processor-name=i386"
|
|
#endif
|
|
#ifdef __ppc__
|
|
"processor-name=powerpc"
|
|
#endif
|
|
#ifdef __ppc64__
|
|
"processor-name=powerpc64"
|
|
#endif
|
|
EOF
|
|
sed -n 's/^"processor-name=\(.*\)"/\1/p'`
|
|
target="$target_cpu${target}"
|
|
AC_MSG_RESULT([$target_cpu])
|
|
])
|
|
fi
|
|
target_archs="$target_cpu"
|
|
fi
|
|
if test "${target_archs}" != "${rb_cv_target_archs-${target_archs}}"; then
|
|
AC_MSG_ERROR([target arch(s) has changed from ${rb_cv_target_archs-nothing} to ${target_archs}])
|
|
else
|
|
rb_cv_target_archs=${target_archs}
|
|
fi
|
|
if test "x${ARCH_FLAG}" != x; then
|
|
CFLAGS="${CFLAGS:+$CFLAGS }${ARCH_FLAG}"
|
|
LDFLAGS="${LDFLAGS:+$LDFLAGS }${ARCH_FLAG}"
|
|
fi
|
|
# RUBY_UNIVERSAL_ARCH end
|
|
])
|
|
|
|
AC_ARG_ENABLE(load-relative,
|
|
AS_HELP_STRING([--enable-load-relative], [resolve load paths at run time]),
|
|
[load_relative=$enableval])
|
|
|
|
AC_ARG_PROGRAM
|
|
|
|
dnl Checks for programs.
|
|
|
|
cflagspat=
|
|
test -z "$optflags" ||
|
|
cflagspat="$cflagspat;s|"`eval echo '"'"${optflags}"'"' | sed 's/[[][|.*]]/\\&/g;s/^ */ /;s/ *$/ /'`'| |g'
|
|
test -z "$debugflags" ||
|
|
cflagspat="$cflagspat;s|"`eval echo '"'"${debugflags}"'"' | sed 's/[[][|.*]]/\\&/g;s/^ */ /;s/ *$/ /'`'| |g'
|
|
test -z "warnflags" ||
|
|
cflagspat="$cflagspat;s|"`eval echo '"'"${warnflags}"'"' | sed 's/[[][|.*]]/\\&/g;s/^ */ /;s/ *$/ /'`'| |g'
|
|
if test -z "${CFLAGS+set}"; then
|
|
cflags=`echo " $cflags " | sed "$cflagspat;s/^ *//;s/ *$//"`
|
|
orig_cflags="$cflags"
|
|
cflags="$cflags "'${optflags} ${debugflags} ${warnflags}'
|
|
fi
|
|
if test -z "${CXXFLAGS+set}"; then
|
|
cxxflags=`echo " $cxxflags " | sed "$cflagspat;s/^ *//;s/ *$//"`
|
|
orig_cxxflags="$cxxflags"
|
|
cxxflags="$cxxflags "'${optflags} ${debugflags} ${warnflags}'
|
|
fi
|
|
|
|
RUBY_NACL
|
|
AS_CASE(["$host_os:$build_os"],
|
|
[darwin*:darwin*], [
|
|
AC_CHECK_TOOLS(CC, [clang gcc cc])
|
|
# Following Apple deployed clang are broken
|
|
# clang version 1.0 (http://llvm.org/svn/llvm-project/cfe/tags/Apple/clang-23 exported)
|
|
# Apple clang version 2.0 (tags/Apple/clang-137) (based on LLVM 2.9svn)
|
|
# Apple clang version 2.1 (tags/Apple/clang-163.7.1) (based on LLVM 3.0svn)
|
|
if ! $CC -E -xc - <<SRC >/dev/null; then
|
|
@%:@if defined __APPLE_CC__ && defined __clang_major__ && __clang_major__ < 3
|
|
@%:@error premature clang
|
|
@%:@endif
|
|
SRC
|
|
AC_MSG_ERROR([clang version 3.0 or later is required])
|
|
fi
|
|
])
|
|
if test x"${build}" != x"${host}"; then
|
|
AC_CHECK_TOOL(CC, gcc)
|
|
fi
|
|
|
|
AC_PROG_CC
|
|
|
|
dnl Select the appropriate C++ compiler in OS X
|
|
AS_CASE(["$build_os"],
|
|
[darwin1*.*], [
|
|
AS_CASE(["x$CC"],
|
|
[xgcc-4.2|x/usr/bin/gcc-4.2], [: ${CXX=g++-4.2}],
|
|
[xgcc|x/usr/bin/gcc], [: ${CXX=g++}],
|
|
[xcc|x/usr/bin/cc], [: ${CXX=c++}],
|
|
[xicc], [: ${CXX=icpc}],
|
|
[xclang|x/usr/bin/clang], [: ${CXX=clang++}])
|
|
])
|
|
test -z "$CXX" || ac_cv_prog_CXX="$CXX"
|
|
|
|
AC_PROG_CXX
|
|
RUBY_MINGW32
|
|
AC_PROG_GCC_TRADITIONAL
|
|
AC_SUBST(GCC)
|
|
AS_CASE(["$target_os"],
|
|
[solaris*], [AC_PATH_TOOL([LD], [ld], [/usr/ccs/bin/ld], [/usr/ccs/bin:$PATH])],
|
|
[AC_CHECK_TOOL([LD], [ld], [ld])])
|
|
AC_SUBST(LD)
|
|
if test "$GCC" = yes; then
|
|
linker_flag=-Wl,
|
|
: ${optflags=-O3}
|
|
gcc_major=`echo =__GNUC__ | $CC -E -xc - | sed '/^=/!d;s///'`
|
|
gcc_minor=`echo =__GNUC_MINOR__ | $CC -E -xc - | sed '/^=/!d;s///'`
|
|
test -n "$gcc_major" || gcc_major=0
|
|
test -n "$gcc_minor" || gcc_minor=0
|
|
# RUBY_APPEND_OPTIONS(XCFLAGS, ["-include ruby/config.h" "-include ruby/missing.h"])
|
|
else
|
|
linker_flag=
|
|
fi
|
|
|
|
RUBY_PROG_GNU_LD
|
|
RUBY_CPPOUTFILE
|
|
|
|
: ${OUTFLAG='-o '}
|
|
: ${COUTFLAG=${OUTFLAG}}
|
|
: ${CSRCFLAG=''}
|
|
AC_SUBST(OUTFLAG)
|
|
AC_SUBST(COUTFLAG)
|
|
AC_SUBST(CSRCFLAG)
|
|
|
|
cc_version=
|
|
for option in --version -v -V -qversion; do
|
|
cc_version_message=`$CC $option 2>&1`
|
|
cc_version_status=$?
|
|
AS_CASE($cc_version_status, [0], [:], [continue])
|
|
AS_CASE($cc_version_message, [*Warning*], [continue])
|
|
cc_version='$(CC) '$option
|
|
break
|
|
done
|
|
AC_SUBST(CC_VERSION, $cc_version)
|
|
AC_SUBST(CC_VERSION_MESSAGE, $cc_version_message)
|
|
|
|
RUBY_UNIVERSAL_ARCH
|
|
if test "$target_cpu" != "$host_cpu" -a "$GCC" = yes -a "$cross_compiling" = no -a "$universal_binary" = no; then
|
|
RUBY_DEFAULT_ARCH("$target_cpu")
|
|
fi
|
|
|
|
AS_CASE(["$target_cpu-$target_os"], [[i[3-6]86*]], [
|
|
AC_CACHE_CHECK([for __sync_val_compare_and_swap], [rb_cv_gcc_compiler_cas], [
|
|
AC_TRY_LINK([unsigned long atomic_var;],
|
|
[
|
|
__sync_val_compare_and_swap(&atomic_var, 0, 1);
|
|
],
|
|
[rb_cv_gcc_compiler_cas=yes],
|
|
[rb_cv_gcc_compiler_cas=no])])
|
|
if test "$rb_cv_gcc_compiler_cas" = no; then
|
|
unset rb_cv_gcc_compiler_cas
|
|
save_CFLAGS="$CFLAGS"
|
|
CFLAGS="$CFLAGS -march=i486"
|
|
AC_CACHE_CHECK([for __sync_val_compare_and_swap with -march=i486], [rb_cv_gcc_compiler_cas], [
|
|
AC_TRY_LINK([unsigned long atomic_var;],
|
|
[
|
|
__sync_val_compare_and_swap(&atomic_var, 0, 1);
|
|
],
|
|
[rb_cv_gcc_compiler_cas=yes
|
|
ARCH_FLAG="-march=i486"],
|
|
[rb_cv_gcc_compiler_cas=no])])
|
|
CFLAGS="$save_CFLAGS"
|
|
fi])
|
|
|
|
AC_CHECK_TOOL(RANLIB, ranlib, :)
|
|
AC_CHECK_TOOL(AR, ar)
|
|
if test -z "$AR"; then
|
|
AC_CHECK_PROGS(AR, aal, ar)
|
|
fi
|
|
AC_CACHE_CHECK([for $AR D option], [rb_cv_ar_D_option], [
|
|
AS_IF([$AR rcD conftest.a > /dev/null 2>&1 && rm conftest.a],
|
|
[rb_cv_ar_D_option=yes], [rb_cv_ar_D_option=no])
|
|
])
|
|
AS_IF([test "$rb_cv_ar_D_option" = yes], [ARFLAGS='rcD '], [ARFLAGS='rcu '])
|
|
AC_SUBST(ARFLAGS)
|
|
|
|
AC_CHECK_TOOL(AS, as)
|
|
ASFLAGS=$ASFLAGS
|
|
AC_SUBST(ASFLAGS)
|
|
|
|
AS_CASE(["$target_os"],[cygwin*|mingw*], [ac_cv_prog_ac_ct_OBJCOPY=":"])
|
|
|
|
# BSD's ports and MacPorts prefix GNU binutils with 'g'
|
|
AC_CHECK_TOOLS(OBJDUMP, [objdump gobjdump])
|
|
AC_CHECK_TOOLS(OBJCOPY, [objcopy gobjcopy])
|
|
|
|
AS_CASE(["$target_os"],
|
|
[cygwin*|mingw*], [
|
|
AC_CHECK_TOOL(WINDRES, windres)
|
|
AC_CHECK_TOOL(DLLWRAP, dllwrap)
|
|
target=`echo $target | sed "s/^$target_cpu-/-/"`
|
|
target_alias=`echo $target_alias | sed "s/^$target_cpu-/-/"`
|
|
target_cpu=`echo $target_cpu | sed s/i.86/i386/`
|
|
AS_CASE(["$target"], [-*], [ target="$target_cpu${target}"])
|
|
AS_CASE(["$target_alias"], [-*], [ target_alias="$target_cpu${target_alias}"])
|
|
AS_CASE(["$target_os"],
|
|
[mingw*], [
|
|
test "$rb_cv_msvcrt" = "" && unset rb_cv_msvcrt
|
|
AC_CACHE_CHECK(for mingw32 runtime DLL, rb_cv_msvcrt, [
|
|
AC_TRY_LINK([@%:@include <stdio.h>],
|
|
[FILE* volatile f = stdin; return 0;],
|
|
[rb_cv_msvcrt=`$OBJDUMP -p conftest$ac_exeext |
|
|
tr A-Z a-z |
|
|
sed -n '/^[[ ]]*dll name: \(msvc.*\)\.dll$/{s//\1/p;q;}'`],
|
|
[rb_cv_msvcrt=msvcrt])
|
|
test "$rb_cv_msvcrt" = "" && rb_cv_msvcrt=msvcrt])
|
|
RT_VER=`echo "$rb_cv_msvcrt" | tr -cd [0-9]`
|
|
test "$RT_VER" = "" && RT_VER=60
|
|
AC_DEFINE_UNQUOTED(RUBY_MSVCRT_VERSION, $RT_VER)
|
|
])
|
|
: ${enable_shared=yes}
|
|
],
|
|
[aix*], [AC_CHECK_TOOL(NM, nm, /usr/ccs/bin/nm, /usr/ccs/bin:$PATH)],
|
|
[hiuxmpp*], [AC_DEFINE(__HIUX_MPP__)]) # by TOYODA Eizi <toyoda@npd.kishou.go.jp>
|
|
AC_CHECK_TOOL(NM, nm)
|
|
|
|
AC_PROG_LN_S
|
|
AC_PROG_MAKE_SET
|
|
AC_PROG_INSTALL
|
|
AC_PROG_MKDIR_P
|
|
if test "x$MKDIR_P" = "x -d"; then
|
|
if test x"$as_mkdir_p" != xfalse; then
|
|
MKDIR_P='mkdir -p'
|
|
echo "use 'mkdir -p' as MKDIR_P"
|
|
else
|
|
AC_MSG_ERROR([mkdir -p is required])
|
|
fi
|
|
fi
|
|
MAKEDIRS="$MKDIR_P"
|
|
AC_SUBST(MAKEDIRS)
|
|
|
|
AC_DEFUN([RUBY_DTRACE_AVAILABLE],
|
|
[AC_CACHE_CHECK(whether dtrace USDT is available, rb_cv_dtrace_available,
|
|
[
|
|
echo "provider conftest{ probe fire(); };" > conftest_provider.d
|
|
rb_cv_dtrace_available=no
|
|
AS_FOR(opt, rb_dtrace_opt, ["-xnolibs" ""], [dnl
|
|
AS_IF([$DTRACE opt -h -o conftest_provider.h -s conftest_provider.d >/dev/null 2>/dev/null],
|
|
[], [continue])
|
|
AC_TRY_COMPILE([@%:@include "conftest_provider.h"], [CONFTEST_FIRE();],
|
|
[], [continue])
|
|
# DTrace is available on the system
|
|
rb_cv_dtrace_available=yes${rb_dtrace_opt:+"(opt)"}
|
|
break
|
|
])
|
|
rm -f conftest.[co] conftest_provider.[dho]
|
|
])
|
|
AS_CASE(["$rb_cv_dtrace_available"], ["yes("*")"],
|
|
[DTRACE_OPT=`expr "$rb_cv_dtrace_available" : "yes(\(.*\))"`])
|
|
])
|
|
|
|
AC_DEFUN([RUBY_DTRACE_POSTPROCESS],
|
|
[AC_CACHE_CHECK(whether $DTRACE needs post processing, rb_cv_prog_dtrace_g,
|
|
[
|
|
rb_cv_prog_dtrace_g=no
|
|
if {
|
|
cat >conftest_provider.d <<_PROBES &&
|
|
provider conftest {
|
|
probe fire();
|
|
};
|
|
_PROBES
|
|
$DTRACE ${DTRACE_OPT} -h -o conftest_provider.h -s conftest_provider.d >/dev/null 2>/dev/null &&
|
|
:
|
|
}; then
|
|
AC_TRY_COMPILE([@%:@include "conftest_provider.h"], [CONFTEST_FIRE();], [
|
|
if {
|
|
cp -p conftest.${ac_objext} conftest.${ac_objext}.save &&
|
|
$DTRACE ${DTRACE_OPT} -G -s conftest_provider.d conftest.${ac_objext} 2>/dev/null &&
|
|
:
|
|
}; then
|
|
if cmp -s conftest.o conftest.${ac_objext}.save; then
|
|
rb_cv_prog_dtrace_g=yes
|
|
else
|
|
rb_cv_prog_dtrace_g=rebuild
|
|
fi
|
|
fi])
|
|
fi
|
|
rm -f conftest.[co] conftest_provider.[dho]
|
|
])
|
|
])
|
|
|
|
AC_CHECK_PROG([DTRACE], [${ac_tool_prefix}dtrace], [${ac_tool_prefix}dtrace])
|
|
if test "$cross_compiling:$ac_cv_prog_DTRACE" = no: -a -n "$ac_tool_prefix"; then
|
|
AC_CHECK_PROG([DTRACE], [dtrace], [dtrace])
|
|
fi
|
|
|
|
AC_CHECK_PROGS(DOT, dot)
|
|
AC_CHECK_PROGS(DOXYGEN, doxygen)
|
|
AS_CASE(["${host_os}"], [nacl], [AC_PATH_PROG(PYTHON, python)])
|
|
|
|
AC_CHECK_PROG(PKG_CONFIG, pkg-config, [pkg-config], [], [],
|
|
[`"$as_dir/$ac_word$ac_exec_ext" --print-errors --version > /dev/null 2>&1 || echo "$as_dir/$ac_word$ac_exec_ext"`])
|
|
|
|
# checks for UNIX variants that set C preprocessor variables
|
|
AC_USE_SYSTEM_EXTENSIONS
|
|
|
|
AC_SUBST(RM, ['rm -f'])
|
|
AC_SUBST(CP, ['cp'])
|
|
RMDIRS='$(top_srcdir)/tool/rmdirs'
|
|
RMDIR=rmdir
|
|
mkdir "rmdirs_$$_test" "rmdirs_$$_test/a"
|
|
rmdir --ignore-fail-on-non-empty "rmdirs_$$_test" 2>/dev/null &&
|
|
RMDIR='rmdir --ignore-fail-on-non-empty'
|
|
$RMDIR -p "rmdirs_$$_test/a" 2>/dev/null &&
|
|
{ test -d "rmdirs_$$_test" || RMDIRS="$RMDIR -p"; }
|
|
rmdir "rmdirs_$$_test/a" "rmdirs_$$_test" 2>/dev/null
|
|
AC_SUBST(RMDIR)
|
|
AC_SUBST(RMDIRS)
|
|
AC_SUBST(RMALL, ['rm -fr'])
|
|
|
|
AC_MSG_CHECKING([for cd using physical directory])
|
|
rm -fr conf$$.dir
|
|
mkdir conf$$.dir &&
|
|
(cd conf$$.dir && mkdir src build && cd src &&
|
|
$as_ln_s ../build . > /dev/null 2>&1 && cd build &&
|
|
for chdir in 'cd -P' 'PWD= cd'; do
|
|
/bin/sh -c "$chdir ../src && echo '$chdir' > cdcmd" 2> /dev/null && break
|
|
done)
|
|
if test -f conf$$.dir/src/cdcmd; then
|
|
read CHDIR < conf$$.dir/src/cdcmd 2> /dev/null
|
|
else
|
|
CHDIR=cd
|
|
fi
|
|
rm -fr conf$$.dir
|
|
AC_MSG_RESULT([$CHDIR])
|
|
AC_SUBST(CHDIR)
|
|
|
|
}
|
|
{ # compiler section
|
|
|
|
AC_DEFUN([RUBY_WERROR_FLAG], [dnl
|
|
save_CFLAGS="$CFLAGS"
|
|
CFLAGS="$CFLAGS $rb_cv_warnflags"
|
|
if test "${ac_c_werror_flag+set}"; then
|
|
rb_c_werror_flag="$ac_c_werror_flag"
|
|
else
|
|
unset rb_c_werror_flag
|
|
fi
|
|
ac_c_werror_flag=yes
|
|
$1
|
|
CFLAGS="$save_CFLAGS"
|
|
save_CFLAGS=
|
|
if test "${rb_c_werror_flag+set}"; then
|
|
ac_c_werror_flag="$rb_c_werror_flag"
|
|
else
|
|
unset ac_c_werror_flag
|
|
fi])
|
|
|
|
RUBY_WERROR_FLAG([
|
|
AC_MSG_CHECKING([whether CFLAGS is valid])
|
|
AC_TRY_COMPILE([], [],
|
|
[AC_MSG_RESULT(yes)],
|
|
[
|
|
AC_MSG_RESULT(no)
|
|
AC_MSG_ERROR([something wrong with CFLAGS="$CFLAGS"])
|
|
]
|
|
)
|
|
AC_MSG_CHECKING([whether LDFLAGS is valid])
|
|
{
|
|
mkdir tmp.$$.try_link &&
|
|
cd tmp.$$.try_link &&
|
|
cp ../confdefs.h . &&
|
|
echo '<?xml?><plist><dict><key>CFBundleIdentifier</key><string></string></dict></plist>' > Info.plist &&
|
|
:
|
|
} || AC_MSG_ERROR([failed to make temporary directory])
|
|
AC_TRY_LINK([], [],
|
|
[AC_MSG_RESULT(yes)],
|
|
[
|
|
cd .. && rm -fr tmp.$$.try_link
|
|
AC_MSG_RESULT(no)
|
|
AC_MSG_ERROR([something wrong with LDFLAGS="$LDFLAGS"])
|
|
]
|
|
)
|
|
cd .. && rm -fr tmp.$$.try_link
|
|
])
|
|
|
|
AC_DEFUN([RUBY_TRY_CFLAGS], [
|
|
AC_MSG_CHECKING([whether ]$1[ is accepted as CFLAGS])
|
|
RUBY_WERROR_FLAG([
|
|
CFLAGS="[$]CFLAGS $1"
|
|
AC_TRY_COMPILE([$4], [$5],
|
|
[$2
|
|
AC_MSG_RESULT(yes)],
|
|
[$3
|
|
AC_MSG_RESULT(no)])
|
|
])
|
|
])
|
|
|
|
AC_DEFUN([RUBY_TRY_LDFLAGS], [
|
|
save_LDFLAGS="$LDFLAGS"
|
|
LDFLAGS="[$]LDFLAGS $1"
|
|
AC_MSG_CHECKING([whether $1 is accepted as LDFLAGS])
|
|
RUBY_WERROR_FLAG([
|
|
AC_TRY_LINK([$4], [$5],
|
|
[$2
|
|
AC_MSG_RESULT(yes)],
|
|
[$3
|
|
AC_MSG_RESULT(no)])
|
|
])
|
|
LDFLAGS="$save_LDFLAGS"
|
|
save_LDFLAGS=
|
|
])
|
|
|
|
: ${DLDFLAGS="$LDFLAGS"}
|
|
: ${RPATHFLAG=''}
|
|
rpathflag=''
|
|
AS_IF([test x"${RPATHFLAG}" = x], [
|
|
AS_CASE(["$target_os"],
|
|
[hpux*], [AS_IF([test "$rb_cv_prog_gnu_ld" = no], [rpathflag='+b '])],
|
|
[aix*], [rpathflag='-blibpath:'],
|
|
[for rpathflag in -R "-rpath "; do
|
|
AS_CASE("$rpathflag",
|
|
[*" "], [AS_CASE(["${linker_flag}"],
|
|
[*,], [rpathflag=`echo "$rpathflag" | tr ' ' ,`])])
|
|
rpathflag="${linker_flag}${rpathflag}"
|
|
RUBY_TRY_LDFLAGS([${rpathflag}.], [], [rpathflag=])
|
|
AS_IF([test "x${rpathflag}" != x], [])
|
|
done])
|
|
], [
|
|
rpathflag=`echo "$RPATHFLAG" | sed 's/%.*//'`
|
|
])
|
|
|
|
AS_CASE([$RUBY_PATCHLEVEL], [-*],
|
|
[particular_werror_flags=yes], [particular_werror_flags=no])
|
|
AC_ARG_ENABLE(werror,
|
|
AS_HELP_STRING([--disable-werror],
|
|
[don't make warnings into errors
|
|
even if a compiler support -Werror feature
|
|
[[disabled by default unless development version]]]),
|
|
[particular_werror_flags=$enableval])
|
|
|
|
rb_cv_warnflags="$warnflags"
|
|
if test "$GCC:${warnflags+set}:no" = yes::no; then
|
|
if test $gcc_major -ge 4; then
|
|
extra_warning=-Werror=extra-tokens
|
|
else
|
|
extra_warning=
|
|
fi
|
|
if test $gcc_major -ge 5 -a $gcc_major -le 6; then
|
|
extra_warning="$extra_warning -Wno-maybe-uninitialized"
|
|
fi
|
|
for wflag in -Wno-unused-parameter -Wno-parentheses -Wno-long-long \
|
|
-diag-disable=2259 \
|
|
-Wno-missing-field-initializers \
|
|
-Wno-tautological-compare \
|
|
-Wno-parentheses-equality \
|
|
-Wno-constant-logical-operand \
|
|
-Wno-self-assign \
|
|
-Wunused-variable \
|
|
-Werror=implicit-int \
|
|
-Werror=pointer-arith \
|
|
-Werror=write-strings \
|
|
-Werror=declaration-after-statement \
|
|
-Werror=shorten-64-to-32 \
|
|
-Werror=implicit-function-declaration \
|
|
-Werror=division-by-zero \
|
|
-Werror=deprecated-declarations \
|
|
-Wno-packed-bitfield-compat \
|
|
-Wsuggest-attribute=noreturn \
|
|
-Wsuggest-attribute=format \
|
|
-Wimplicit-fallthrough=0 \
|
|
$extra_warning \
|
|
; do
|
|
if test "$particular_werror_flags" != yes; then
|
|
wflag=`echo x$wflag | sed 's/^x-Werror=/-W/;s/^x//'`
|
|
fi
|
|
ok=no
|
|
RUBY_TRY_CFLAGS($wflag, [
|
|
RUBY_APPEND_OPTIONS(warnflags, $wflag)
|
|
ok=yes
|
|
])
|
|
AS_CASE([$ok:$wflag], [no:-Werror=*], [
|
|
wflag=`echo x$wflag | sed 's/^x-Werror=/-W/'`
|
|
RUBY_TRY_CFLAGS($wflag, [
|
|
RUBY_APPEND_OPTIONS(warnflags, $wflag)
|
|
particular_werror_flags=no
|
|
])
|
|
])
|
|
done
|
|
AS_CASE([" $warnflags "],[*" -Wno-missing-field-initializers "*], [wflag="-Wall -Wextra"],
|
|
[wflag=-Wall])
|
|
RUBY_TRY_CFLAGS($wflag, [warnflags="$wflag${warnflags+ $warnflags}"])
|
|
# Disable warnflags while conftest. -Werror=* flags might make bad OS capability guess.
|
|
rb_cv_warnflags="$warnflags"
|
|
warnflags=
|
|
fi
|
|
RUBY_TRY_CFLAGS(-Qunused-arguments, [RUBY_APPEND_OPTIONS(rb_cv_wsuppress_flags, -Qunused-arguments)])
|
|
|
|
for n in infinity nan; do
|
|
m=AS_TR_CPP($n)
|
|
AC_CACHE_CHECK([whether $m is available without C99 option], rb_cv_$n,
|
|
[AC_COMPILE_IFELSE(
|
|
[AC_LANG_BOOL_COMPILE_TRY(AC_INCLUDES_DEFAULT([@%:@include <math.h>
|
|
@%:@ifndef $m
|
|
@%:@error no $m
|
|
@%:@endif
|
|
]), [1])], [eval rb_cv_$n=yes], [eval rb_cv_$n=no])])
|
|
if eval test '"$rb_cv_'$n'"' = yes; then
|
|
AC_DEFINE_UNQUOTED([HAVE_]$m)
|
|
fi
|
|
done
|
|
|
|
AC_ARG_WITH(compress-debug-sections,
|
|
AS_HELP_STRING([--with-compress-debug-sections=type],
|
|
[enable debug section compression]),
|
|
[compress_debug_sections=$withval], [compress_debug_sections=])
|
|
|
|
if test "$GCC" = yes; then
|
|
# NaCl's glibc build generates undefined references to __memset_chk.
|
|
# TODO(sbc): Remove this once NaCl's glibc is fixed.
|
|
AS_CASE(["$target_os"], [nacl], [], [
|
|
# -D_FORTIFY_SOURCE
|
|
# When defined _FORTIFY_SOURCE, glibc enables some additional sanity
|
|
# argument check. The performance drop is very little and Ubuntu enables
|
|
# _FORTIFY_SOURCE=2 by default. So, let's support it for protecting us from
|
|
# a mistake of silly C extensions.
|
|
RUBY_TRY_CFLAGS(-D_FORTIFY_SOURCE=2, [RUBY_APPEND_OPTION(XCFLAGS, -D_FORTIFY_SOURCE=2)])
|
|
])
|
|
|
|
# -fstack-protector
|
|
AS_CASE(["$target_os"],
|
|
[mingw*|nacl], [
|
|
stack_protector=no
|
|
])
|
|
if test -z "${stack_protector+set}"; then
|
|
RUBY_TRY_CFLAGS(-fstack-protector, [stack_protector=yes], [stack_protector=no])
|
|
if test "x$stack_protector" = xyes; then
|
|
RUBY_TRY_LDFLAGS(-fstack-protector, [], [stack_protector=broken])
|
|
fi
|
|
fi
|
|
if test "x$stack_protector" = xyes; then
|
|
RUBY_APPEND_OPTION(XCFLAGS, -fstack-protector)
|
|
RUBY_APPEND_OPTION(XLDFLAGS, -fstack-protector)
|
|
RUBY_APPEND_OPTION(LDFLAGS, -fstack-protector)
|
|
fi
|
|
|
|
AS_CASE("${compress_debug_sections:-zlib}",
|
|
[none|no], [], [
|
|
RUBY_TRY_LDFLAGS(${linker_flag}--compress-debug-sections=${compress_debug_sections:-zlib},
|
|
[compress_debug_sections=${compress_debug_sections:-zlib}],
|
|
[compress_debug_sections=no])
|
|
])
|
|
if test "x$compress_debug_sections" != xno; then
|
|
RUBY_APPEND_OPTION(DLDFLAGS, ${linker_flag}--compress-debug-sections=$compress_debug_sections)
|
|
fi
|
|
|
|
AS_CASE(["$target_os"],[mingw*], [
|
|
# On Windows platforms, system provided headers are VC++
|
|
# optimized. That is, C++ habits are often contaminated into
|
|
# various headers. Most frequent situation is the use of //
|
|
# comments. We bypass ANSI C mode for them. Otherwise
|
|
# extension libs cannot include those headers.
|
|
|
|
# Since math.h in some mingw64 wrongly delcares frexp and modf
|
|
# to be pure, the variables pointed by the second arguments are
|
|
# considered uninitialized unexpectedly.
|
|
AC_CACHE_CHECK([whether frexp and modf are broken],
|
|
rb_cv_mingw64_broken_frexp_modf,
|
|
[
|
|
save_CFLAGS="$CFLAGS"
|
|
if test "$particular_werror_flags" = "yes"; then
|
|
CFLAGS="$CFLAGS -Werror=uninitialized"
|
|
else
|
|
CFLAGS="$CFLAGS -Werror -Wuninitialized"
|
|
fi
|
|
AC_TRY_COMPILE([@%:@include <math.h>
|
|
int foo(double x)
|
|
{
|
|
int exp;
|
|
frexp(x, &exp);
|
|
return exp;
|
|
}], [if (foo(0.0)) return 1;],
|
|
[rb_cv_mingw64_broken_frexp_modf=no],
|
|
[rb_cv_mingw64_broken_frexp_modf=yes])
|
|
CFLAGS="$save_CFLAGS"
|
|
])
|
|
if test "$rb_cv_mingw64_broken_frexp_modf" = yes; then
|
|
AC_DEFINE(RUBY_MINGW64_BROKEN_FREXP_MODF)
|
|
fi
|
|
],
|
|
[cygwin*|darwin*|netbsd*|nacl], [
|
|
# need lgamma_r(), finite()
|
|
],
|
|
[
|
|
# ANSI (no XCFLAGS because this is C only)
|
|
for ansi_options in -std=gnu99; do
|
|
RUBY_TRY_CFLAGS(${ansi_options}, [
|
|
RUBY_APPEND_OPTIONS(warnflags, ${ansi_options})
|
|
RUBY_APPEND_OPTIONS(strict_warnflags, ${ansi_options})
|
|
], [ansi_options=])
|
|
test "x${ansi_options}" = x || break
|
|
done
|
|
])
|
|
|
|
# suppress annoying -Wstrict-overflow warnings
|
|
RUBY_TRY_CFLAGS(-fno-strict-overflow, [RUBY_APPEND_OPTION(XCFLAGS, -fno-strict-overflow)])
|
|
|
|
test "${debugflags+set}" || {RUBY_TRY_CFLAGS(-ggdb3, [debugflags=-ggdb3])}
|
|
test "${debugflags+set}" || {RUBY_TRY_CFLAGS(-ggdb, [debugflags=-ggdb])}
|
|
test "${debugflags+set}" || {RUBY_TRY_CFLAGS(-g3, [debugflags=-g3])}
|
|
fi
|
|
test $ac_cv_prog_cc_g = yes && : ${debugflags=-g}
|
|
|
|
if test "$GCC" = ""; then
|
|
AS_CASE(["$target_os"],[aix*],[warnflags="$warnflags -qinfo=por" rb_cv_warnflags="$rb_cv_warnflags -qinfo=por"])
|
|
fi
|
|
if test "$GCC" = yes; then
|
|
if test "$gcc_major" -ge 4; then
|
|
RUBY_TRY_CFLAGS(-fvisibility=hidden, [visibility_option=yes], [visibility_option=no])
|
|
fi
|
|
AC_SUBST(WERRORFLAG, "-Werror")
|
|
if test "$visibility_option" = yes; then
|
|
RUBY_APPEND_OPTION(XCFLAGS, -fvisibility=hidden)
|
|
AC_DEFINE(RUBY_SYMBOL_EXPORT_BEGIN, [_Pragma("GCC visibility push(default)")])
|
|
AC_DEFINE(RUBY_SYMBOL_EXPORT_END, [_Pragma("GCC visibility pop")])
|
|
else
|
|
RUBY_TRY_LDFLAGS([-Wl,-unexported_symbol,_Init_*], [visibility_option=ld], [visibility_option=no])
|
|
fi
|
|
test "$visibility_option" = no -o "$host_os" = nacl || OBJCOPY=:
|
|
fi
|
|
|
|
if test "$GCC" = yes; then
|
|
# optflags
|
|
|
|
AS_CASE(["$target_os"], [mingw*], [
|
|
RUBY_TRY_CFLAGS(-fno-omit-frame-pointer, [optflags="${optflags+$optflags }-fno-omit-frame-pointer"])
|
|
RUBY_TRY_CFLAGS(-static-libgcc, [static_libgcc=yes], [static_libgcc=no])
|
|
if test "$static_libgcc" = yes; then
|
|
RUBY_APPEND_OPTION(EXTLDFLAGS, -static-libgcc)
|
|
fi
|
|
])
|
|
|
|
# disable fast-math
|
|
for oflag in -fno-fast-math; do
|
|
RUBY_TRY_CFLAGS($oflag, [RUBY_APPEND_OPTION(optflags, $oflag)])
|
|
done
|
|
for oflag in -fexcess-precision=standard -fp-model\ precise; do
|
|
RUBY_TRY_CFLAGS($oflag, [RUBY_APPEND_OPTION(XCFLAGS, $oflag)])
|
|
done
|
|
fi
|
|
|
|
AC_ARG_WITH(opt-dir,
|
|
AS_HELP_STRING([--with-opt-dir=DIR-LIST],
|
|
[add optional headers and libraries directories separated by $PATH_SEPARATOR]),
|
|
[
|
|
val=`echo "$PATH_SEPARATOR$withval" | sed "s|$PATH_SEPARATOR\([[^$PATH_SEPARATOR]*]\)| -I\1/include|g;s/^ //"`
|
|
CPPFLAGS="$CPPFLAGS $val"
|
|
val=`echo "$PATH_SEPARATOR$withval" | sed "s|$PATH_SEPARATOR\([[^$PATH_SEPARATOR]*]\)| -L\1/lib${rpathflag:+ $rpathflag\\\\1/lib}|g;s/^ //"`
|
|
LDFLAGS="$LDFLAGS $val"
|
|
LDFLAGS_OPTDIR="$val"
|
|
OPT_DIR="$withval"
|
|
], [OPT_DIR=])
|
|
|
|
test -z "${ac_env_CFLAGS_set}" -a -n "${cflags+set}" && eval CFLAGS="\"$cflags $ARCH_FLAG\""
|
|
test -z "${ac_env_CXXFLAGS_set}" -a -n "${cxxflags+set}" && eval CXXFLAGS="\"$cxxflags $ARCH_FLAG\""
|
|
|
|
}
|
|
{ # header and library section
|
|
|
|
AC_ARG_WITH(winnt-ver,
|
|
AS_HELP_STRING([--with-winnt-ver=0xXXXX], [target Windows NT version (default to 0x0501)]),
|
|
[with_winnt_ver="$withval"], [with_winnt_ver="0x0501"])
|
|
AS_CASE(["$target_os"],
|
|
[mingw*], [
|
|
RUBY_APPEND_OPTION(CPPFLAGS, -D_WIN32_WINNT=$with_winnt_ver)
|
|
RUBY_APPEND_OPTION(CPPFLAGS, -D__MINGW_USE_VC2005_COMPAT)
|
|
])
|
|
|
|
AS_CASE(["$target_os"],
|
|
[freebsd*], [
|
|
AC_CACHE_CHECK([whether pthread should be enabled by default],
|
|
rb_cv_enable_pthread_default,
|
|
[AC_TRY_CPP([
|
|
#include <osreldate.h>
|
|
#if __FreeBSD_version < 502102
|
|
#error pthread should be disabled on this platform
|
|
#endif
|
|
],
|
|
rb_cv_enable_pthread_default=yes,
|
|
rb_cv_enable_pthread_default=no)])
|
|
enable_pthread=$rb_cv_enable_pthread_default
|
|
],
|
|
[mingw*], [
|
|
enable_pthread=no
|
|
],
|
|
[
|
|
enable_pthread=yes
|
|
])
|
|
|
|
AC_ARG_ENABLE(pthread,
|
|
AS_HELP_STRING([--enable-pthread], [obsolete, and ignored]))
|
|
|
|
dnl Checks for libraries.
|
|
AS_CASE(["$target_os"],[*bsd*|dragonfly*],[],[ac_cv_func_daemon=no])
|
|
|
|
POSTLINK=:
|
|
AC_SUBST(POSTLINK)
|
|
AS_CASE(["$target_os"],
|
|
[nextstep*], [ ],
|
|
[openstep*], [ ],
|
|
[rhapsody*], [ ],
|
|
[darwin*], [ RUBY_PREPEND_OPTION(LIBS, -lobjc)
|
|
RUBY_APPEND_OPTIONS(CPPFLAGS, -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT)
|
|
AC_MSG_CHECKING(whether Mac OS X 10.5 or later)
|
|
AC_TRY_CPP([#include <AvailabilityMacros.h>
|
|
#if MAC_OS_X_VERSION_MAX_ALLOWED <= 1040
|
|
#error pre OS X 10.4
|
|
[!<===== pre OS X 10.4 =====>]
|
|
#endif
|
|
],
|
|
[macosx_10_5=yes], [macosx_10_5=no])
|
|
AC_MSG_RESULT($macosx_10_5)
|
|
AS_IF([test "${target_os@%:@darwin}" -ge 16], [
|
|
ac_cv_func___syscall=no
|
|
ac_cv_func_syscall=no
|
|
ac_cv_header_sys_syscall_h=no
|
|
ac_cv_header_syscall_h=no
|
|
])
|
|
if test $macosx_10_5 = yes; then
|
|
ac_cv_func_getcontext=no
|
|
ac_cv_func_setcontext=no
|
|
else
|
|
AC_DEFINE(BROKEN_SETREUID, 1)
|
|
AC_DEFINE(BROKEN_SETREGID, 1)
|
|
fi
|
|
incs=`$CC -v -E -xc - < /dev/null 2>&1 | sed ['1,/^@%:@include </d;s/^ *//;s|[^./][^/]*/\.\./||g;/\/include$/!d;s||/lib|;/\/usr\/lib/d']`
|
|
for d in `$CC -print-search-dirs | sed -e '/^libraries: */!d;s///' | tr : '\012' | fgrep -v /../ | sed -n 's|^\(/.*/lib\)/$|\1|p'`; do
|
|
incs=`echo "$incs" | fgrep -v "$d"`
|
|
done
|
|
for d in $incs; do
|
|
test -d "$d" && RUBY_APPEND_OPTIONS(LDFLAGS, "-L$d")
|
|
done
|
|
ac_cv_type_getgroups=gid_t # getgroups() on Rosetta fills garbage
|
|
ac_cv_lib_crypt_crypt=no
|
|
ac_cv_func_fdatasync=no # Mac OS X wrongly reports it has fdatasync()
|
|
ac_cv_func_vfork=no
|
|
if test $gcc_major -lt 4 -o \( $gcc_major -eq 4 -a $gcc_minor -lt 3 \); then
|
|
ac_cv_func___builtin_setjmp=no
|
|
fi
|
|
AC_CACHE_CHECK(for broken crypt with 8bit chars, rb_cv_broken_crypt,
|
|
[AC_TRY_RUN([
|
|
#include <stdio.h>
|
|
#include <unistd.h>
|
|
#include <string.h>
|
|
|
|
void
|
|
broken_crypt(const char *salt, const char *buf1, const char *buf2)
|
|
{
|
|
#if 0
|
|
printf("%.2x%.2x: %s -> %s\n", (unsigned char)salt[0], (unsigned char)salt[1],
|
|
buf1+2, buf2+2);
|
|
#endif
|
|
}
|
|
|
|
int
|
|
main()
|
|
{
|
|
int i;
|
|
char salt[2], buf[256], *s;
|
|
for (i = 0; i < 128*128; i++) {
|
|
salt[0] = 0x80 | (i & 0x7f);
|
|
salt[1] = 0x80 | (i >> 7);
|
|
strcpy(buf, crypt("", salt));
|
|
if (strcmp(buf, s = crypt("", salt))) {
|
|
broken_crypt(salt, buf, s);
|
|
return 1;
|
|
}
|
|
}
|
|
salt[0] = salt[1] = ' ';
|
|
strcpy(buf, crypt("", salt));
|
|
salt[0] = salt[1] = 0x80 | ' ';
|
|
if (strcmp(buf, s = crypt("", salt))) {
|
|
broken_crypt(salt, buf, s);
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
],
|
|
rb_cv_broken_crypt=no,
|
|
rb_cv_broken_crypt=yes,
|
|
rb_cv_broken_crypt=yes)])
|
|
if test "$rb_cv_broken_crypt" = yes; then
|
|
AC_DEFINE(BROKEN_CRYPT, 1)
|
|
fi
|
|
AC_CHECK_PROGS(codesign, codesign)
|
|
if test -n "$codesign"; then
|
|
POSTLINK="test -z '\$(RUBY_CODESIGN)' || $codesign -s '\$(RUBY_CODESIGN)' -f \$@"
|
|
LINK_SO="$LINK_SO
|
|
\$(POSTLINK)"
|
|
fi
|
|
AC_CHECK_HEADERS(crt_externs.h, [], [], [
|
|
#include <crt_externs.h>
|
|
])
|
|
],
|
|
[hpux*], [ LIBS="-lm $LIBS"
|
|
ac_cv_c_inline=no],
|
|
[solaris*], [ LIBS="-lm $LIBS"
|
|
ac_cv_func_vfork=no
|
|
AC_MSG_CHECKING(whether _XOPEN_SOURCE is already given)
|
|
AC_TRY_COMPILE([#include <unistd.h>
|
|
#ifndef _XOPEN_SOURCE
|
|
#error _XOPEN_SOURCE is not defined
|
|
#endif
|
|
], [],
|
|
[given_xopen_source=yes], [given_xopen_source=no])
|
|
AC_MSG_RESULT($given_xopen_source)
|
|
if test $given_xopen_source = no; then
|
|
# On Solaris, with gcc, -std=iso9899:1999 in $ansi_options
|
|
# is often also needed in CPPFLAGS, because some feature
|
|
# definitions vary depending on such standards options.
|
|
AS_CASE(["${ansi_options}"],
|
|
[*-std=iso9899:1999*], [
|
|
RUBY_APPEND_OPTIONS(CPPFLAGS, ${ansi_options})
|
|
])
|
|
AC_MSG_CHECKING(appropriate _XOPEN_SOURCE value to define)
|
|
define_xopen_source=""
|
|
for tmp_xpg in 7 6 5; do
|
|
if test x"$define_xopen_source" != x; then
|
|
break
|
|
fi
|
|
# Both AC_TRY_CPP and AC_TRY_COMPILE should pass
|
|
# because some options may not be set to CPPFLAGS.
|
|
AC_TRY_CPP([
|
|
#define _XOPEN_SOURCE ${tmp_xpg}00
|
|
#include <unistd.h>
|
|
#ifndef _XPG${tmp_xpg}
|
|
#error _XPG${tmp_xpg} should be defined by _XOPEN_SOURCE=${tmp_xpg}00
|
|
#endif
|
|
], [
|
|
AC_TRY_COMPILE([
|
|
#define _XOPEN_SOURCE ${tmp_xpg}00
|
|
#include <unistd.h>
|
|
#ifndef _XPG${tmp_xpg}
|
|
#error _XPG${tmp_xpg} should be defined by _XOPEN_SOURCE=${tmp_xpg}00
|
|
#endif
|
|
], [],
|
|
[define_xopen_source=${tmp_xpg}00], [])
|
|
], [])
|
|
done
|
|
if test x"$define_xopen_source" = x; then
|
|
define_xopen_source=no
|
|
fi
|
|
AC_MSG_RESULT($define_xopen_source)
|
|
if test x"$define_xopen_source" != xno; then
|
|
RUBY_APPEND_OPTIONS(CPPFLAGS, -D_XOPEN_SOURCE=$define_xopen_source)
|
|
fi
|
|
fi
|
|
],
|
|
[haiku*], [
|
|
LIBS="$LIBS" # m lib is include in root
|
|
],
|
|
[cygwin*], [ ac_cv_header_langinfo_h=yes
|
|
RUBY_APPEND_OPTIONS(CPPFLAGS, -D_XOPEN_SOURCE -D_GNU_SOURCE)
|
|
AC_CHECK_FUNCS(cygwin_conv_path)
|
|
AC_LIBOBJ([langinfo])
|
|
],
|
|
[mingw*], [ LIBS="-lshell32 -lws2_32 -liphlpapi -limagehlp -lshlwapi $LIBS"
|
|
ac_cv_header_a_out_h=no
|
|
ac_cv_header_pwd_h=no
|
|
ac_cv_header_utime_h=no
|
|
ac_cv_header_sys_ioctl_h=no
|
|
ac_cv_header_sys_param_h=no
|
|
ac_cv_header_sys_resource_h=no
|
|
ac_cv_header_sys_select_h=no
|
|
ac_cv_header_sys_time_h=no
|
|
ac_cv_header_sys_times_h=no
|
|
ac_cv_header_sys_socket_h=no
|
|
ac_cv_func_lstat=yes
|
|
ac_cv_func_times=yes
|
|
ac_cv_func_waitpid=yes
|
|
ac_cv_func_fsync=yes
|
|
ac_cv_func_seekdir=yes
|
|
ac_cv_func_telldir=yes
|
|
ac_cv_func_isinf=yes
|
|
ac_cv_func_isnan=yes
|
|
ac_cv_func_finite=yes
|
|
ac_cv_func_lchown=yes
|
|
ac_cv_func_link=yes
|
|
ac_cv_func_readlink=yes
|
|
ac_cv_func_symlink=yes
|
|
ac_cv_lib_crypt_crypt=no
|
|
ac_cv_func_getpgrp_void=no
|
|
ac_cv_func_memcmp_working=yes
|
|
ac_cv_lib_dl_dlopen=no
|
|
rb_cv_binary_elf=no
|
|
rb_cv_negative_time_t=no
|
|
ac_cv_func_fcntl=yes
|
|
ac_cv_func_flock=yes
|
|
ac_cv_func_gmtime_r=yes
|
|
rb_cv_large_fd_select=yes
|
|
ac_cv_type_struct_timeval=yes
|
|
ac_cv_func_clock_gettime=yes
|
|
ac_cv_func_clock_getres=yes
|
|
ac_cv_func_malloc_usable_size=no
|
|
AS_IF([test "$target_cpu" = x64], [
|
|
ac_cv_func___builtin_setjmp=no
|
|
ac_cv_func_round=no
|
|
])
|
|
AC_CHECK_TYPE([NET_LUID], [], [],
|
|
[@%:@include <winsock2.h>
|
|
@%:@include <iphlpapi.h>])
|
|
if test x"$ac_cv_type_NET_LUID" = xyes; then
|
|
AC_DEFINE(HAVE_TYPE_NET_LUID, 1)
|
|
fi
|
|
AC_CHECK_FUNCS(_gmtime64_s)
|
|
AC_CHECK_FUNCS(_wfreopen_s)
|
|
AC_LIBOBJ([langinfo])
|
|
],
|
|
[bsdi*], [ LIBS="-lm $LIBS"
|
|
AC_DEFINE(BROKEN_SETREUID, 1)
|
|
AC_DEFINE(BROKEN_SETREGID, 1)
|
|
ac_cv_sizeof_rlim_t=8],
|
|
[freebsd*], [ LIBS="-lm $LIBS"
|
|
ac_cv_func_getpeername=no
|
|
ac_cv_func_getsockname=no
|
|
ac_cv_func_shutdown=no
|
|
ac_cv_func_close=no
|
|
],
|
|
[netbsd*], [ LIBS="-lm $LIBS"
|
|
],
|
|
[dragonfly*], [ LIBS="-lm $LIBS"
|
|
# isinf() and isnan() are macros on DragonFly.
|
|
ac_cv_func_isinf=yes
|
|
ac_cv_func_isnan=yes
|
|
],
|
|
[aix*],[ LIBS="-lm $LIBS"
|
|
ac_cv_func_round=no
|
|
],
|
|
[nacl], [
|
|
LIBS="-lm $LIBS"
|
|
if test "${nacl_cv_build_variant}" = "newlib"; then
|
|
RUBY_APPEND_OPTION(CPPFLAGS, -DNACL_NEWLIB)
|
|
else
|
|
RUBY_APPEND_OPTION(XCFLAGS, -fPIC)
|
|
fi
|
|
],
|
|
[ LIBS="-lm $LIBS"])
|
|
|
|
AC_CHECK_LIB(crypt, crypt) # glibc (GNU/Linux, GNU/Hurd, GNU/kFreeBSD)
|
|
AC_CHECK_LIB(dl, dlopen) # Dynamic linking for SunOS/Solaris and SYSV
|
|
AC_CHECK_LIB(dld, shl_load) # Dynamic linking for HP-UX
|
|
AC_CHECK_LIB(socket, shutdown) # SunOS/Solaris
|
|
|
|
dnl Checks for header files.
|
|
AC_HEADER_DIRENT
|
|
dnl AC_HEADER_STDC has been checked in AC_USE_SYSTEM_EXTENSIONS
|
|
AC_HEADER_STDBOOL
|
|
AC_HEADER_SYS_WAIT
|
|
|
|
AC_CHECK_HEADERS(a.out.h)
|
|
AC_CHECK_HEADERS(atomic.h)
|
|
AC_CHECK_HEADERS(direct.h)
|
|
AC_CHECK_HEADERS(grp.h)
|
|
AC_CHECK_HEADERS(fcntl.h)
|
|
AC_CHECK_HEADERS(float.h)
|
|
AC_CHECK_HEADERS(ieeefp.h)
|
|
AC_CHECK_HEADERS(intrinsics.h)
|
|
AC_CHECK_HEADERS(langinfo.h)
|
|
AC_CHECK_HEADERS(limits.h)
|
|
AC_CHECK_HEADERS(locale.h)
|
|
AC_CHECK_HEADERS(malloc.h)
|
|
AC_CHECK_HEADERS(malloc/malloc.h)
|
|
AC_CHECK_HEADERS(malloc_np.h)
|
|
AC_CHECK_HEADERS(net/socket.h)
|
|
AC_CHECK_HEADERS(process.h)
|
|
AC_CHECK_HEADERS(pwd.h)
|
|
AC_CHECK_HEADERS(setjmpex.h)
|
|
AC_CHECK_HEADERS(sys/attr.h)
|
|
AC_CHECK_HEADERS(sys/fcntl.h)
|
|
AC_CHECK_HEADERS(sys/file.h)
|
|
AC_CHECK_HEADERS(sys/id.h)
|
|
AC_CHECK_HEADERS(sys/ioctl.h)
|
|
AC_CHECK_HEADERS(sys/mkdev.h)
|
|
AC_CHECK_HEADERS(sys/param.h)
|
|
AC_CHECK_HEADERS(sys/prctl.h)
|
|
AC_CHECK_HEADERS(sys/resource.h)
|
|
AC_CHECK_HEADERS(sys/select.h)
|
|
AC_CHECK_HEADERS(sys/sendfile.h)
|
|
AC_CHECK_HEADERS(sys/socket.h)
|
|
AC_CHECK_HEADERS(sys/syscall.h)
|
|
AC_CHECK_HEADERS(sys/sysmacros.h)
|
|
AC_CHECK_HEADERS(sys/time.h)
|
|
AC_CHECK_HEADERS(sys/times.h)
|
|
AC_CHECK_HEADERS(sys/uio.h)
|
|
AC_CHECK_HEADERS(sys/utime.h)
|
|
AC_CHECK_HEADERS(syscall.h)
|
|
AC_CHECK_HEADERS(time.h)
|
|
AC_CHECK_HEADERS(ucontext.h)
|
|
AC_CHECK_HEADERS(utime.h)
|
|
|
|
AC_ARG_WITH([gmp],
|
|
[AS_HELP_STRING([--without-gmp],
|
|
[disable GNU GMP to accelerate Bignum operations])],
|
|
[],
|
|
[with_gmp=yes])
|
|
AS_IF([test "x$with_gmp" != xno],
|
|
[AC_CHECK_HEADERS(gmp.h)
|
|
AS_IF([test "x$ac_cv_header_gmp_h" != xno],
|
|
AC_SEARCH_LIBS([__gmpz_init], [gmp],
|
|
[AC_DEFINE(HAVE_LIBGMP, 1)]))])
|
|
|
|
AC_ARG_WITH([jemalloc],
|
|
[AS_HELP_STRING([--with-jemalloc],[use jemalloc allocator])],
|
|
[with_jemalloc=$withval], [with_jemalloc=no])
|
|
AS_IF([test "x$with_jemalloc" = xyes],[
|
|
AC_SEARCH_LIBS([malloc_conf], [jemalloc],
|
|
[AC_DEFINE(HAVE_LIBJEMALLOC, 1)], [with_jemalloc=no])
|
|
AC_CHECK_HEADER(jemalloc/jemalloc.h, [
|
|
AC_DEFINE(RUBY_ALTERNATIVE_MALLOC_HEADER, [<jemalloc/jemalloc.h>])
|
|
])
|
|
AS_IF([test "x$with_jemalloc" = xno], [
|
|
AC_CACHE_CHECK([for jemalloc with JEMALLOC_MANGLE], rb_cv_jemalloc_demangle,
|
|
[AC_LINK_IFELSE([AC_LANG_PROGRAM([@%:@define JEMALLOC_MANGLE 1
|
|
@%:@ifdef RUBY_ALTERNATIVE_MALLOC_HEADER
|
|
@%:@include RUBY_ALTERNATIVE_MALLOC_HEADER
|
|
@%:@else
|
|
@%:@include <jemalloc.h>
|
|
@%:@endif], [return !&malloc_conf])],
|
|
[rb_cv_jemalloc_demangle=yes],
|
|
[rb_cv_jemalloc_demangle=no])
|
|
])
|
|
])
|
|
AS_IF([test "x$rb_cv_jemalloc_demangle" = xyes], [
|
|
AC_DEFINE(JEMALLOC_MANGLE)
|
|
with_jemalloc=yes
|
|
])
|
|
AS_IF([test "x$with_jemalloc" = xyes],
|
|
[
|
|
AC_DEFINE(HAVE_MALLOC_CONF)
|
|
ac_cv_func_malloc_usable_size=yes
|
|
],
|
|
[AC_MSG_ERROR([jemalloc requested but not found])
|
|
])
|
|
])
|
|
|
|
dnl check for large file stuff
|
|
mv confdefs.h confdefs1.h
|
|
: > confdefs.h
|
|
AC_SYS_LARGEFILE
|
|
# On 32-bit Solaris, it is safe to define _LARGEFILE_SOURCE
|
|
# which is not added by AC_SYS_LARGEFILE.
|
|
if test x"$enable_largefile" != xno; then
|
|
AS_CASE(["$target_os"], [solaris*], [
|
|
AC_MSG_CHECKING([wheather _LARGEFILE_SOURCE should be defined])
|
|
AS_CASE(["${ac_cv_sys_file_offset_bits}:${ac_cv_sys_large_files}"],
|
|
["64:"|"64:no"|"64:unknown"], [
|
|
# insert _LARGEFILE_SOURCE before _FILE_OFFSET_BITS line
|
|
# that is the same order as "getconf LFS_CFLAGS" output
|
|
mv confdefs.h largefile0.h
|
|
: > confdefs.h
|
|
AC_DEFINE(_LARGEFILE_SOURCE)
|
|
cat largefile0.h >> confdefs.h
|
|
rm largefile0.h
|
|
AC_MSG_RESULT([yes])
|
|
], [AC_MSG_RESULT([no])])
|
|
])
|
|
fi
|
|
mv confdefs.h largefile.h
|
|
mv confdefs1.h confdefs.h
|
|
cat largefile.h >> confdefs.h
|
|
|
|
AS_CASE(["$target_os"],
|
|
[mingw*], [ac_cv_type_off_t=yes;ac_cv_sizeof_off_t=8],
|
|
[aix*], [
|
|
AS_CASE(["$target_cpu:$ac_cv_sys_large_files"],
|
|
[ppc64:*|powerpc64:*], [],
|
|
[*:no|*:unknown], [],
|
|
[
|
|
# AIX currently does not support a 32-bit call to posix_fadvise()
|
|
# if _LARGE_FILES is defined.
|
|
ac_cv_func_posix_fadvise=no
|
|
])
|
|
])
|
|
|
|
AC_C_BIGENDIAN
|
|
AC_C_CONST
|
|
AC_C_CHAR_UNSIGNED
|
|
AC_C_INLINE
|
|
AC_C_VOLATILE
|
|
AC_C_TYPEOF
|
|
|
|
AS_CASE(":$ac_cv_c_const:$ac_cv_c_volatile:",
|
|
[*:no:*], [AC_MSG_ERROR(ANSI C-conforming const and volatile are mandatory)])
|
|
|
|
AC_CHECK_TYPES([long long, off_t])
|
|
|
|
AC_CACHE_CHECK([char bit], [rb_cv_char_bit],
|
|
[test "$universal_binary" = yes && cross_compiling=yes
|
|
AC_COMPUTE_INT([rb_cv_char_bit], [CHAR_BIT],
|
|
[AC_INCLUDES_DEFAULT([@%:@include <limits.h>])], [rb_cv_char_bit=8])
|
|
test "$universal_binary" = yes && cross_compiling=$real_cross_compiling])
|
|
|
|
dnl RUBY_CHECK_SIZEOF [typename], [maybe same size types], [macros], [include]
|
|
AC_DEFUN([RUBY_CHECK_SIZEOF],
|
|
[dnl
|
|
AS_VAR_PUSHDEF([rbcv_var], [rbcv_sizeof_var])dnl
|
|
AS_VAR_PUSHDEF([cond], [rbcv_sizeof_cond])dnl
|
|
AS_VAR_PUSHDEF([t], [rbcv_sizeof_type])dnl
|
|
AS_VAR_PUSHDEF([s], [rbcv_sizeof_size])dnl
|
|
]
|
|
[m4_bmatch([$1], [\.], [], [if test "$universal_binary" = yes; then])
|
|
AC_CACHE_CHECK([size of $1], [AS_TR_SH([ac_cv_sizeof_$1])], [
|
|
unset AS_TR_SH(ac_cv_sizeof_$1)
|
|
rbcv_var="
|
|
typedef m4_bpatsubst([$1], [\..*]) ac__type_sizeof_;
|
|
static ac__type_sizeof_ *rbcv_ptr;
|
|
@%:@define AS_TR_CPP(SIZEOF_$1) sizeof((*rbcv_ptr)[]m4_bmatch([$1], [\.], .m4_bpatsubst([$1], [^[^.]*\.])))
|
|
"
|
|
m4_ifval([$2], [test -z "${AS_TR_SH(ac_cv_sizeof_$1)+set}" && {
|
|
for t in $2; do
|
|
AC_COMPILE_IFELSE(
|
|
[AC_LANG_BOOL_COMPILE_TRY(AC_INCLUDES_DEFAULT([$4]
|
|
[$rbcv_var]),
|
|
[AS_TR_CPP(SIZEOF_$1) == sizeof($t)])], [
|
|
AS_TR_SH(ac_cv_sizeof_$1)=AS_TR_CPP([SIZEOF_]$t)
|
|
break])
|
|
done
|
|
}], [
|
|
AC_COMPUTE_INT([AS_TR_SH(ac_cv_sizeof_$1)], [AS_TR_CPP(SIZEOF_$1)],
|
|
[AC_INCLUDES_DEFAULT([$4])
|
|
$rbcv_var],
|
|
[AS_TR_SH(ac_cv_sizeof_$1)=])
|
|
])
|
|
unset cond
|
|
m4_ifval([$3], [test -z "${AS_TR_SH(ac_cv_sizeof_$1)+set}" && {
|
|
for s in 32 64 128; do
|
|
for t in $3; do
|
|
cond="${cond}
|
|
@%:@${cond+el}if defined(__${t}${s}__) || defined(__${t}${s}) || defined(_${t}${s}) || defined(${t}${s})"
|
|
hdr="AC_INCLUDES_DEFAULT([$4
|
|
@%:@if defined(__${t}${s}__) || defined(__${t}${s}) || defined(_${t}${s}) || defined(${t}${s})
|
|
@%:@ define AS_TR_CPP(HAVE_$1) 1
|
|
@%:@else
|
|
@%:@ define AS_TR_CPP(HAVE_$1) 0
|
|
@%:@endif])"
|
|
AC_COMPILE_IFELSE([AC_LANG_BOOL_COMPILE_TRY([$hdr], [!AS_TR_CPP(HAVE_$1)])], [continue])
|
|
AC_COMPILE_IFELSE([AC_LANG_BOOL_COMPILE_TRY([$hdr]
|
|
[$rbcv_var],
|
|
[AS_TR_CPP(HAVE_$1) == (AS_TR_CPP(SIZEOF_$1) == ($s / $rb_cv_char_bit))])],
|
|
[AS_TR_SH(ac_cv_sizeof_$1)="${AS_TR_SH(ac_cv_sizeof_$1)+${AS_TR_SH(ac_cv_sizeof_$1)-} }${t}${s}"; continue])
|
|
AC_COMPILE_IFELSE([AC_LANG_BOOL_COMPILE_TRY([$hdr]
|
|
[
|
|
@%:@if AS_TR_CPP(HAVE_$1)
|
|
$rbcv_var
|
|
@%:@else
|
|
@%:@define AS_TR_CPP(SIZEOF_$1) 0
|
|
@%:@endif
|
|
],
|
|
[AS_TR_CPP(HAVE_$1) == (AS_TR_CPP(SIZEOF_$1) == (m4_bmatch([$2], [^[0-9][0-9]*$], [$2], [($s / $rb_cv_char_bit)])))])],
|
|
[AS_TR_SH(ac_cv_sizeof_$1)="${AS_TR_SH(ac_cv_sizeof_$1)+${AS_TR_SH(ac_cv_sizeof_$1)-} }${t}${s}m4_bmatch([$2], [^[0-9][0-9]*$], [:$2])"])
|
|
done
|
|
done
|
|
}])
|
|
test "${AS_TR_SH(ac_cv_sizeof_$1)@%:@@<:@1-9@:>@}" = "${AS_TR_SH(ac_cv_sizeof_$1)}" &&
|
|
m4_ifval([$2][$3],
|
|
[test "${AS_TR_SH(ac_cv_sizeof_$1)@%:@SIZEOF_}" = "${AS_TR_SH(ac_cv_sizeof_$1)}" && ]){
|
|
test "$universal_binary" = yes && cross_compiling=yes
|
|
AC_COMPUTE_INT([t], AS_TR_CPP(SIZEOF_$1), [AC_INCLUDES_DEFAULT([$4])]
|
|
[${cond+$cond
|
|
@%:@else}
|
|
$rbcv_var
|
|
${cond+@%:@endif}
|
|
@%:@ifndef AS_TR_CPP(SIZEOF_$1)
|
|
@%:@define AS_TR_CPP(SIZEOF_$1) 0
|
|
@%:@endif], [t=0])
|
|
test "$universal_binary" = yes && cross_compiling=$real_cross_compiling
|
|
if test ${t-0} != 0; then
|
|
AS_TR_SH(ac_cv_sizeof_$1)="${AS_TR_SH(ac_cv_sizeof_$1)+${AS_TR_SH(ac_cv_sizeof_$1)-} }${t}"
|
|
fi
|
|
}
|
|
: ${AS_TR_SH(ac_cv_sizeof_$1)=0}
|
|
])
|
|
{
|
|
unset cond
|
|
for t in ${AS_TR_SH(ac_cv_sizeof_$1)-}; do
|
|
AS_CASE(["$t"],
|
|
[[[0-9]*|SIZEOF_*]], [
|
|
${cond+echo "@%:@else"}
|
|
echo "[@%:@define ]AS_TR_CPP(SIZEOF_$1) $t"
|
|
break
|
|
],
|
|
[
|
|
s=`expr $t : ['.*[^0-9]\([0-9][0-9]*\)$']`
|
|
AS_CASE([$t], [*:*], [t="${t%:*}"], [s=`expr $s / $rb_cv_char_bit`])
|
|
echo "@%:@${cond+el}if defined(__${t}__) || defined(__${t}) || defined(_${t}) || defined($t)"
|
|
echo "@%:@define AS_TR_CPP(SIZEOF_$1) $s"
|
|
cond=1
|
|
])
|
|
done
|
|
${cond+echo "@%:@endif"}
|
|
} >> confdefs.h
|
|
m4_bmatch([$1], [\.], [], [else
|
|
AC_CHECK_SIZEOF([$1], 0, [$4])
|
|
fi])
|
|
AS_VAR_POPDEF([rbcv_var])dnl
|
|
AS_VAR_POPDEF([cond])dnl
|
|
AS_VAR_POPDEF([t])dnl
|
|
AS_VAR_POPDEF([s])dnl
|
|
])
|
|
|
|
RUBY_CHECK_SIZEOF(int, [], [ILP])
|
|
RUBY_CHECK_SIZEOF(short)
|
|
RUBY_CHECK_SIZEOF(long, [int], [ILP LP])
|
|
RUBY_CHECK_SIZEOF(long long)
|
|
RUBY_CHECK_SIZEOF(__int64, [8], [ILP LP])
|
|
RUBY_CHECK_SIZEOF(__int128, [16], [ILP LP])
|
|
RUBY_CHECK_SIZEOF(off_t)
|
|
RUBY_CHECK_SIZEOF(void*, [int long "long long"], [ILP LP LLP])
|
|
RUBY_CHECK_SIZEOF(float)
|
|
RUBY_CHECK_SIZEOF(double)
|
|
RUBY_CHECK_SIZEOF(time_t, [long "long long"], [], [@%:@include <time.h>])
|
|
RUBY_CHECK_SIZEOF(clock_t, [], [], [@%:@include <time.h>])
|
|
|
|
AC_CACHE_CHECK(packed struct attribute, rb_cv_packed_struct,
|
|
[rb_cv_packed_struct=no
|
|
for mac in \
|
|
"__pragma(pack(push, 1)) x __pragma(pack(pop))" \
|
|
"x __attribute__((packed))" \
|
|
; do
|
|
AC_TRY_COMPILE([@%:@define PACKED_STRUCT(x) $mac
|
|
PACKED_STRUCT(struct { int a; });], [],
|
|
[rb_cv_packed_struct=$mac; break])
|
|
done])
|
|
packed_struct_unaligned=x
|
|
if test "$rb_cv_packed_struct" != no; then
|
|
AC_DEFINE_UNQUOTED([PACKED_STRUCT(x)], [$rb_cv_packed_struct])
|
|
else
|
|
AC_DEFINE_UNQUOTED([PACKED_STRUCT(x)], x)
|
|
fi
|
|
AC_DEFINE_UNQUOTED(PACKED_STRUCT_UNALIGNED(x), $packed_struct_unaligned)
|
|
|
|
AC_DEFUN([RUBY_CHECK_PRINTF_PREFIX], [
|
|
AC_CACHE_CHECK([for printf prefix for $1], [rb_cv_pri_prefix_]AS_TR_SH($1),[
|
|
[rb_cv_pri_prefix_]AS_TR_SH($1)=[NONE]
|
|
RUBY_WERROR_FLAG(RUBY_APPEND_OPTIONS(CFLAGS, $rb_cv_wsuppress_flags)
|
|
for pri in $2; do
|
|
AC_TRY_COMPILE(
|
|
[@%:@include <stdio.h>
|
|
@%:@include <stddef.h>
|
|
@%:@ifdef __GNUC__
|
|
@%:@define PRINTF_ARGS(decl, string_index, first_to_check) \
|
|
decl __attribute__((format(printf, string_index, first_to_check)))
|
|
@%:@else
|
|
@%:@define PRINTF_ARGS(decl, string_index, first_to_check) decl
|
|
@%:@endif
|
|
PRINTF_ARGS(void test_sprintf(const char*, ...), 1, 2);],
|
|
[printf("%]${pri}[d", (]$1[)42);
|
|
test_sprintf("%]${pri}[d", (]$1[)42);],
|
|
[rb_cv_pri_prefix_]AS_TR_SH($1)[=[$pri]; break])
|
|
done)])
|
|
if test "[$rb_cv_pri_prefix_]AS_TR_SH($1)" != NONE; then
|
|
AC_DEFINE_UNQUOTED([PRI_]m4_ifval($3,$3,AS_TR_CPP(m4_bpatsubst([$1],[_t$])))[_PREFIX],
|
|
"[$rb_cv_pri_prefix_]AS_TR_SH($1)")
|
|
fi
|
|
])
|
|
|
|
if test "x$ac_cv_type_long_long" = xyes; then
|
|
RUBY_CHECK_PRINTF_PREFIX(long long, ll I64, LL)
|
|
elif test "x$ac_cv_type___int64" = xyes; then
|
|
RUBY_CHECK_PRINTF_PREFIX(__int64, ll I64, LL)
|
|
fi
|
|
|
|
dnl RUBY_CHECK_SIGNEDNESS [typename] [if-signed] [if-unsigned] [included]
|
|
AC_DEFUN([RUBY_CHECK_SIGNEDNESS], [dnl
|
|
AC_COMPILE_IFELSE([AC_LANG_BOOL_COMPILE_TRY([AC_INCLUDES_DEFAULT([$4])], [($1)-1 > 0])],
|
|
[$3], [$2])])
|
|
|
|
dnl RUBY_REPLACE_TYPE [typename] [default type] [macro type] [included]
|
|
AC_DEFUN([RUBY_REPLACE_TYPE], [dnl
|
|
AC_CHECK_TYPE([$1],
|
|
[n="patsubst([$1],["],[\\"])"],
|
|
[n="patsubst([$2],["],[\\"])"],
|
|
[$4])
|
|
AC_CACHE_CHECK([for convertible type of [$1]], rb_cv_[$1]_convertible, [
|
|
u= t=
|
|
AS_CASE(["$n "],
|
|
[*" signed "*], [ ],
|
|
[*" unsigned "*], [
|
|
u=U],
|
|
[RUBY_CHECK_SIGNEDNESS($n, [], [u=U], [$4])])
|
|
if test x"$t" = x; then
|
|
for t in "long long" long int short; do
|
|
test -n "$u" && t="unsigned $t"
|
|
AC_COMPILE_IFELSE(
|
|
[AC_LANG_BOOL_COMPILE_TRY([AC_INCLUDES_DEFAULT([$4])]
|
|
[typedef $n rbcv_conftest_target_type;
|
|
typedef $t rbcv_conftest_replace_type;
|
|
extern rbcv_conftest_target_type rbcv_conftest_var;
|
|
extern rbcv_conftest_replace_type rbcv_conftest_var;
|
|
extern rbcv_conftest_target_type rbcv_conftest_func(void);
|
|
extern rbcv_conftest_replace_type rbcv_conftest_func(void);
|
|
], [sizeof(rbcv_conftest_target_type) == sizeof(rbcv_conftest_replace_type)])],
|
|
[n="$t"; break])
|
|
done
|
|
fi
|
|
AS_CASE([" $n "],
|
|
[*" long long "*], [
|
|
t=LL],
|
|
[*" long "*], [
|
|
t=LONG],
|
|
[
|
|
t=INT])
|
|
rb_cv_[$1]_convertible=${u}${t}])
|
|
if test "${AS_TR_SH(ac_cv_type_[$1])}" = "yes"; then
|
|
n="$1"
|
|
else
|
|
AS_CASE(["${rb_cv_[$1]_convertible}"],
|
|
[*LL], [n="long long"],
|
|
[*LONG], [n="long"],
|
|
[n="int"])
|
|
AS_CASE(["${rb_cv_[$1]_convertible}"],
|
|
[U*], [n="unsigned $n"])
|
|
fi
|
|
AS_CASE("${rb_cv_[$1]_convertible}", [U*], [u=+1], [u=-1])
|
|
AC_DEFINE_UNQUOTED(rb_[$1], $n)
|
|
AC_DEFINE_UNQUOTED([SIGNEDNESS_OF_]AS_TR_CPP($1), $u)
|
|
AC_DEFINE_UNQUOTED([$3]2NUM[(v)], [${rb_cv_[$1]_convertible}2NUM(v)])
|
|
AC_DEFINE_UNQUOTED(NUM2[$3][(v)], [NUM2${rb_cv_[$1]_convertible}(v)])
|
|
AC_DEFINE_UNQUOTED(PRI_[$3]_PREFIX,
|
|
[PRI_`echo ${rb_cv_[$1]_convertible} | sed ['s/^U//']`_PREFIX])
|
|
])
|
|
RUBY_REPLACE_TYPE(pid_t, int, PIDT)
|
|
RUBY_REPLACE_TYPE(uid_t, int, UIDT)
|
|
RUBY_REPLACE_TYPE(gid_t, int, GIDT)
|
|
RUBY_REPLACE_TYPE(time_t, [], TIMET, [@%:@include <time.h>])
|
|
RUBY_REPLACE_TYPE(dev_t, [int long "long long"], DEVT)
|
|
RUBY_REPLACE_TYPE(mode_t, ["unsigned int" long], MODET, [@%:@include <sys/stat.h>])
|
|
RUBY_REPLACE_TYPE(rlim_t, [int long "long long"], RLIM, [
|
|
@%:@ifdef HAVE_SYS_TYPES_H
|
|
@%:@include <sys/types.h>
|
|
@%:@endif
|
|
@%:@ifdef HAVE_SYS_TYPES_H
|
|
@%:@include <sys/time.h>
|
|
@%:@endif
|
|
@%:@include <sys/resource.h>
|
|
])
|
|
RUBY_REPLACE_TYPE(off_t, [], OFFT)
|
|
RUBY_REPLACE_TYPE(clockid_t, [], CLOCKID)
|
|
|
|
AC_CACHE_CHECK(for prototypes, rb_cv_have_prototypes,
|
|
[AC_TRY_COMPILE([int foo(int x) { return 0; }], [return foo(10);],
|
|
rb_cv_have_prototypes=yes,
|
|
rb_cv_have_prototypes=no)])
|
|
if test "$rb_cv_have_prototypes" = yes; then
|
|
AC_DEFINE(HAVE_PROTOTYPES)
|
|
fi
|
|
|
|
AC_CACHE_CHECK(token paste string, rb_cv_tokenpaste,
|
|
[AC_TRY_COMPILE([@%:@define paste(a,b) a@%:@@%:@b],
|
|
[int xy = 1; return paste(x,y);],
|
|
rb_cv_tokenpaste=ansi,
|
|
rb_cv_tokenpaste=knr)])
|
|
if test "$rb_cv_tokenpaste" = ansi; then
|
|
AC_DEFINE(TOKEN_PASTE(x,y),[x@%:@@%:@y])
|
|
else
|
|
AC_DEFINE(TOKEN_PASTE(x,y),[x/**/y])
|
|
fi
|
|
|
|
AC_CACHE_CHECK(stringization, rb_cv_stringization, [
|
|
rb_cv_stringization=no
|
|
for string in "#expr" '"expr"'; do
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_BOOL_COMPILE_TRY([
|
|
#define STRINGIZE0(expr) $string
|
|
#define STRINGIZE(expr) STRINGIZE0(expr)
|
|
#undef real_test_for_stringization
|
|
#define test_for_stringization -.real_test_for_stringization.-
|
|
const char stringized[[]] = STRINGIZE(test_for_stringization);
|
|
], [sizeof(stringized) == 32])],
|
|
[rb_cv_stringization="$string"; break],
|
|
[rb_cv_stringization=no])
|
|
done]
|
|
)
|
|
AC_DEFINE(STRINGIZE(expr),STRINGIZE0(expr))
|
|
if test x"$rb_cv_stringization" != xno -a "$rb_cv_stringization" != "#expr"; then
|
|
AC_DEFINE_UNQUOTED(STRINGIZE0(expr),$rb_cv_stringization)
|
|
AC_DEFINE(OLD_FASHIONED_STRINGIZATION,1)
|
|
fi
|
|
|
|
AC_CACHE_CHECK([string literal concatenation],
|
|
rb_cv_string_literal_concatenation, [
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_BOOL_COMPILE_TRY([
|
|
const char concatenated_literal[[]] = "literals" "to"
|
|
"be" "concatenated.";
|
|
], [sizeof(concatenated_literal) == 26])],
|
|
[rb_cv_string_literal_concatenation=yes],
|
|
[rb_cv_string_literal_concatenation=no])]
|
|
)
|
|
if test "$rb_cv_string_literal_concatenation" = no; then
|
|
AC_DEFINE(NO_STRING_LITERAL_CONCATENATION,1)
|
|
fi
|
|
|
|
AC_CACHE_CHECK(for variable length prototypes and stdarg.h, rb_cv_stdarg,
|
|
[AC_TRY_COMPILE([
|
|
#include <stdarg.h>
|
|
int foo(int x, ...) {
|
|
va_list va;
|
|
va_start(va, x);
|
|
va_arg(va, int);
|
|
va_arg(va, char *);
|
|
va_arg(va, double);
|
|
return 0;
|
|
}
|
|
], [return foo(10, "", 3.14);],
|
|
rb_cv_stdarg=yes,
|
|
rb_cv_stdarg=no)])
|
|
if test "$rb_cv_stdarg" = yes; then
|
|
AC_DEFINE(HAVE_STDARG_PROTOTYPES)
|
|
fi
|
|
|
|
AC_CACHE_CHECK(for variable length macro, rb_cv_va_args_macro,
|
|
[AC_TRY_COMPILE([
|
|
int foo(int x, ...);
|
|
@%:@define FOO(a, ...) foo(a, @%:@@%:@__VA_ARGS__)
|
|
], [FOO(1);FOO(1,2);FOO(1,2,3);],
|
|
rb_cv_va_args_macro=yes,
|
|
rb_cv_va_args_macro=no)])
|
|
if test "$rb_cv_va_args_macro" = yes; then
|
|
AC_DEFINE(HAVE_VA_ARGS_MACRO)
|
|
fi
|
|
|
|
AC_DEFUN([RUBY_DEFINE_IF], [dnl
|
|
m4_ifval([$1], [AS_LITERAL_IF([$1], [], [test "X$1" = X || ])cat <<EOH >> confdefs.h
|
|
@%:@if $1
|
|
EOH
|
|
])dnl
|
|
AC_DEFINE_UNQUOTED($2, $3)dnl
|
|
m4_ifval([$1], [AS_LITERAL_IF([$1], [], [test "X$1" = X || ])cat <<EOH >> confdefs.h
|
|
@%:@endif /* $1 */
|
|
EOH
|
|
])dnl
|
|
])dnl
|
|
|
|
dnl RUBY_DECL_ATTRIBUTE(attrib, macroname, cachevar, condition, type, code)
|
|
AC_DEFUN([RUBY_DECL_ATTRIBUTE], [dnl
|
|
m4_ifval([$2], dnl
|
|
[AS_VAR_PUSHDEF([attrib], m4_bpatsubst([$2], [(.*)], []))], dnl
|
|
[AS_VAR_PUSHDEF([attrib], m4_toupper(m4_format(%.4s, [$5]))[_]AS_TR_CPP($1))] dnl
|
|
)dnl
|
|
m4_ifval([$3], dnl
|
|
[AS_VAR_PUSHDEF([rbcv],[$3])], dnl
|
|
[AS_VAR_PUSHDEF([rbcv],[rb_cv_]m4_format(%.4s, [$5])[_][$1])]dnl
|
|
)dnl
|
|
m4_pushdef([attrib_code],[m4_bpatsubst([$1],["],[\\"])])dnl
|
|
m4_pushdef([attrib_params],[m4_bpatsubst([$2(x)],[^[^()]*(\([^()]*\)).*],[\1])])dnl
|
|
m4_ifval([$4], [rbcv_cond=["$4"]; test "$rbcv_cond" || unset rbcv_cond])
|
|
AC_CACHE_CHECK(for m4_ifval([$2],[m4_bpatsubst([$2], [(.*)], [])],[$1]) [$5] attribute, rbcv, dnl
|
|
[rbcv=x
|
|
RUBY_WERROR_FLAG([
|
|
for mac in \
|
|
"__attribute__ ((attrib_code)) x" \
|
|
"x __attribute__ ((attrib_code))" \
|
|
"__declspec(attrib_code) x" \
|
|
x; do
|
|
m4_ifval([$4],mac="$mac"${rbcv_cond+" /* only if $rbcv_cond */"})
|
|
AC_TRY_COMPILE(
|
|
m4_ifval([$4],${rbcv_cond+[@%:@if ]$rbcv_cond})
|
|
[@%:@define ]attrib[](attrib_params)[ $mac]
|
|
m4_ifval([$4],${rbcv_cond+[@%:@else]}
|
|
${rbcv_cond+[@%:@define ]attrib[](attrib_params)[ x]}
|
|
${rbcv_cond+[@%:@endif]})
|
|
$6
|
|
@%:@define mesg ("")
|
|
attrib[](attrib_params)[;], [],
|
|
[rbcv="$mac"; break])
|
|
done
|
|
])])
|
|
if test "$rbcv" != x; then
|
|
RUBY_DEFINE_IF(m4_ifval([$4],[${rbcv_cond}]), attrib[](attrib_params)[], $rbcv)
|
|
fi
|
|
m4_ifval([$4], [unset rbcv_cond]) dnl
|
|
m4_popdef([attrib_params])dnl
|
|
m4_popdef([attrib_code])dnl
|
|
AS_VAR_POPDEF([attrib])dnl
|
|
AS_VAR_POPDEF([rbcv])dnl
|
|
])
|
|
|
|
dnl RUBY_FUNC_ATTRIBUTE(attrib, macroname, cachevar, condition)
|
|
AC_DEFUN([RUBY_FUNC_ATTRIBUTE], [dnl
|
|
RUBY_DECL_ATTRIBUTE([$1], [$2], [$3], [$4],
|
|
[function], [@%:@define x int conftest_attribute_check(void)]
|
|
)
|
|
])
|
|
|
|
dnl RUBY_TYPE_ATTRIBUTE(attrib, macroname, cachevar, condition)
|
|
AC_DEFUN([RUBY_TYPE_ATTRIBUTE], [dnl
|
|
RUBY_DECL_ATTRIBUTE([$1], [$2], [$3], [$4],
|
|
[type], [
|
|
@%:@define x struct conftest_attribute_check {int i;}
|
|
])
|
|
])
|
|
|
|
RUBY_FUNC_ATTRIBUTE(__const__, CONSTFUNC)
|
|
RUBY_FUNC_ATTRIBUTE(__pure__, PUREFUNC)
|
|
RUBY_FUNC_ATTRIBUTE(__noreturn__, NORETURN)
|
|
RUBY_FUNC_ATTRIBUTE(__deprecated__, DEPRECATED)
|
|
RUBY_FUNC_ATTRIBUTE(__deprecated__("by "@%:@n), DEPRECATED_BY(n,x), rb_cv_func_deprecated_by)
|
|
RUBY_TYPE_ATTRIBUTE(__deprecated__ mesg, DEPRECATED_TYPE(mesg,x), rb_cv_type_deprecated)
|
|
RUBY_FUNC_ATTRIBUTE(__noinline__, NOINLINE)
|
|
RUBY_FUNC_ATTRIBUTE(__always_inline__, ALWAYS_INLINE)
|
|
RUBY_FUNC_ATTRIBUTE(__warn_unused_result__, WARN_UNUSED_RESULT)
|
|
RUBY_FUNC_ATTRIBUTE(__unused__, MAYBE_UNUSED)
|
|
RUBY_FUNC_ATTRIBUTE(__error__ mesg, ERRORFUNC(mesg,x), rb_cv_func___error__)
|
|
RUBY_FUNC_ATTRIBUTE(__warning__ mesg, WARNINGFUNC(mesg,x), rb_cv_func___warning__)
|
|
RUBY_FUNC_ATTRIBUTE(__weak__, WEAK, rb_cv_func_weak)
|
|
if test "$rb_cv_func_weak" != x; then
|
|
AC_DEFINE(HAVE_FUNC_WEAK)
|
|
fi
|
|
|
|
if_i386=${universal_binary+[defined __i386__]}
|
|
RUBY_FUNC_ATTRIBUTE(__stdcall__, FUNC_STDCALL, rb_cv_func_stdcall, ${if_i386})
|
|
RUBY_FUNC_ATTRIBUTE(__cdecl__, FUNC_CDECL, rb_cv_func_cdecl, ${if_i386})
|
|
RUBY_FUNC_ATTRIBUTE(__fastcall__, FUNC_FASTCALL, rb_cv_func_fastcall, ${if_i386})
|
|
RUBY_FUNC_ATTRIBUTE(__optimize__("O0"), FUNC_UNOPTIMIZED, rb_cv_func_unoptimized)
|
|
RUBY_FUNC_ATTRIBUTE(__optimize__("-Os","-fomit-frame-pointer"), FUNC_MINIMIZED, rb_cv_func_minimized)
|
|
|
|
if test "$GCC" = yes; then
|
|
AC_CACHE_CHECK([for function alias], [rb_cv_gcc_function_alias],
|
|
[rb_cv_gcc_function_alias=no
|
|
for a in alias weak,alias; do
|
|
AC_TRY_LINK([void foo(void) {}
|
|
void bar(void) __attribute__(($a("foo")));], [bar()],
|
|
[rb_cv_gcc_function_alias=$a; break])
|
|
done])
|
|
if test "$rb_cv_gcc_function_alias" != no; then
|
|
AC_DEFINE(HAVE_ATTRIBUTE_FUNCTION_ALIAS)
|
|
AC_DEFINE_UNQUOTED([RUBY_ALIAS_FUNCTION_TYPE(type, prot, name, args)],
|
|
[type prot __attribute__(($rb_cv_gcc_function_alias(@%:@name)));])
|
|
AC_DEFINE_UNQUOTED([RUBY_ALIAS_FUNCTION_VOID(prot, name, args)],
|
|
[RUBY_ALIAS_FUNCTION_TYPE(void, prot, name, args)])
|
|
fi
|
|
|
|
AC_CACHE_CHECK([for __atomic builtins], [rb_cv_gcc_atomic_builtins], [
|
|
AC_TRY_LINK([unsigned char atomic_var;],
|
|
[
|
|
__atomic_exchange_n(&atomic_var, 0, __ATOMIC_SEQ_CST);
|
|
__atomic_exchange_n(&atomic_var, 1, __ATOMIC_SEQ_CST);
|
|
__atomic_fetch_add(&atomic_var, 1, __ATOMIC_SEQ_CST);
|
|
__atomic_fetch_sub(&atomic_var, 1, __ATOMIC_SEQ_CST);
|
|
__atomic_or_fetch(&atomic_var, 1, __ATOMIC_SEQ_CST);
|
|
],
|
|
[rb_cv_gcc_atomic_builtins=yes],
|
|
[rb_cv_gcc_atomic_builtins=no])])
|
|
if test "$rb_cv_gcc_atomic_builtins" = yes; then
|
|
AC_DEFINE(HAVE_GCC_ATOMIC_BUILTINS)
|
|
fi
|
|
|
|
AC_CACHE_CHECK([for __sync builtins], [rb_cv_gcc_sync_builtins], [
|
|
AC_TRY_LINK([unsigned char atomic_var;],
|
|
[
|
|
__sync_lock_test_and_set(&atomic_var, 0);
|
|
__sync_lock_test_and_set(&atomic_var, 1);
|
|
__sync_fetch_and_add(&atomic_var, 1);
|
|
__sync_fetch_and_sub(&atomic_var, 1);
|
|
__sync_or_and_fetch(&atomic_var, 1);
|
|
__sync_val_compare_and_swap(&atomic_var, 0, 1);
|
|
],
|
|
[rb_cv_gcc_sync_builtins=yes],
|
|
[rb_cv_gcc_sync_builtins=no])])
|
|
if test "$rb_cv_gcc_sync_builtins" = yes; then
|
|
AC_DEFINE(HAVE_GCC_SYNC_BUILTINS)
|
|
fi
|
|
|
|
AC_CACHE_CHECK(for __builtin_unreachable, rb_cv_func___builtin_unreachable,
|
|
[RUBY_WERROR_FLAG(
|
|
[AC_TRY_LINK([volatile int zero;],
|
|
[if (zero) __builtin_unreachable();],
|
|
[rb_cv_func___builtin_unreachable=yes],
|
|
[rb_cv_func___builtin_unreachable=no])
|
|
])
|
|
])
|
|
if test "$rb_cv_func___builtin_unreachable" = yes; then
|
|
AC_DEFINE_UNQUOTED(UNREACHABLE, [__builtin_unreachable()])
|
|
fi
|
|
fi
|
|
|
|
AC_CACHE_CHECK(for exported function attribute, rb_cv_func_exported, [
|
|
rb_cv_func_exported=no
|
|
RUBY_WERROR_FLAG([
|
|
for mac in '__attribute__ ((__visibility__("default")))' '__declspec(dllexport)'; do
|
|
AC_TRY_COMPILE([@%:@define RUBY_FUNC_EXPORTED $mac extern
|
|
RUBY_FUNC_EXPORTED void conftest_attribute_check(void);], [],
|
|
[rb_cv_func_exported="$mac"; break])
|
|
done
|
|
])])
|
|
if test "$rb_cv_func_exported" != no; then
|
|
AC_DEFINE_UNQUOTED(RUBY_FUNC_EXPORTED, [$rb_cv_func_exported extern])
|
|
fi
|
|
|
|
RUBY_APPEND_OPTION(XCFLAGS, -DRUBY_EXPORT)
|
|
|
|
AC_CACHE_CHECK(for function name string predefined identifier,
|
|
rb_cv_function_name_string,
|
|
[rb_cv_function_name_string=no
|
|
RUBY_WERROR_FLAG([
|
|
for func in __func__ __FUNCTION__; do
|
|
AC_TRY_LINK([@%:@include <stdio.h>],
|
|
[puts($func);],
|
|
[rb_cv_function_name_string=$func
|
|
break])
|
|
done
|
|
])]
|
|
)
|
|
if test "$rb_cv_function_name_string" != no; then
|
|
AC_DEFINE_UNQUOTED(RUBY_FUNCTION_NAME_STRING, [$rb_cv_function_name_string])
|
|
fi
|
|
|
|
AC_CACHE_CHECK(if enum over int is allowed, rb_cv_enum_over_int, [
|
|
rb_cv_enum_over_int=no
|
|
if test "x$ac_cv_type_long_long" = xyes; then
|
|
type="unsigned long long" max="ULLONG_MAX"
|
|
else
|
|
type="unsigned long" max="ULONG_MAX"
|
|
fi
|
|
RUBY_WERROR_FLAG([
|
|
AC_COMPILE_IFELSE([
|
|
AC_LANG_BOOL_COMPILE_TRY([
|
|
@%:@include <limits.h>
|
|
enum {conftest_max = $max};
|
|
], [
|
|
(conftest_max == $max) &&
|
|
(sizeof(conftest_max) == sizeof($type))
|
|
]
|
|
)],
|
|
[rb_cv_enum_over_int=yes],
|
|
[rb_cv_enum_over_int=no]
|
|
)
|
|
])
|
|
])
|
|
if test $rb_cv_enum_over_int = yes; then
|
|
AC_DEFINE(ENUM_OVER_INT, 1)
|
|
fi
|
|
|
|
dnl Check whether we need to define sys_nerr locally
|
|
AC_CHECK_DECLS([sys_nerr], [], [], [$ac_includes_default
|
|
@%:@include <errno.h>])
|
|
|
|
AC_CHECK_DECLS([getenv])
|
|
|
|
AS_CASE(["$target_cpu"],
|
|
[alpha*|sh4|sh4el|sh4eb], [AS_CASE(["$target_os"::"$GCC"],
|
|
[*::yes], # gcc
|
|
[CFLAGS="-mieee $CFLAGS"],
|
|
[osf*], # ccc
|
|
[CFLAGS="-ieee $CFLAGS"],
|
|
)],
|
|
[sparc*], [AC_LIBOBJ([sparc])])
|
|
|
|
ac_cv_header_net_socket_h=${ac_cv_header_net_socket_h=no}
|
|
if test "$ac_cv_header_net_socket_h" = yes; then
|
|
ac_cv_header_sys_socket_h=${ac_cv_header_sys_socket_h=no}
|
|
else
|
|
ac_cv_header_sys_socket_h=${ac_cv_header_sys_socket_h=yes}
|
|
fi
|
|
|
|
|
|
AC_TYPE_SIZE_T
|
|
RUBY_CHECK_SIGNEDNESS(size_t, [AC_MSG_ERROR(size_t is signed)], [],
|
|
[@%:@include <sys/types.h>])
|
|
RUBY_CHECK_SIZEOF(size_t, [int long void*], [], [@%:@include <sys/types.h>])
|
|
RUBY_CHECK_SIZEOF(ptrdiff_t, size_t, [], [@%:@include <stddef.h>])
|
|
RUBY_CHECK_PRINTF_PREFIX(size_t, z)
|
|
RUBY_CHECK_PRINTF_PREFIX(ptrdiff_t, t)
|
|
AC_STRUCT_ST_BLKSIZE
|
|
AC_STRUCT_ST_BLOCKS
|
|
AC_STRUCT_ST_RDEV
|
|
RUBY_CHECK_SIZEOF([struct stat.st_size], [off_t int long "long long"], [], [@%:@include <sys/stat.h>])
|
|
if test "$ac_cv_member_struct_stat_st_blocks" = yes; then
|
|
RUBY_CHECK_SIZEOF([struct stat.st_blocks], [off_t int long "long long"], [], [@%:@include <sys/stat.h>])
|
|
fi
|
|
RUBY_CHECK_SIZEOF([struct stat.st_ino], [long "long long"], [], [@%:@include <sys/stat.h>])
|
|
AC_CHECK_MEMBERS([struct stat.st_atim])
|
|
AC_CHECK_MEMBERS([struct stat.st_atimespec])
|
|
AC_CHECK_MEMBERS([struct stat.st_atimensec])
|
|
AC_CHECK_MEMBERS([struct stat.st_mtim])
|
|
AC_CHECK_MEMBERS([struct stat.st_mtimespec])
|
|
AC_CHECK_MEMBERS([struct stat.st_mtimensec])
|
|
AC_CHECK_MEMBERS([struct stat.st_ctim])
|
|
AC_CHECK_MEMBERS([struct stat.st_ctimespec])
|
|
AC_CHECK_MEMBERS([struct stat.st_ctimensec])
|
|
AC_CHECK_MEMBERS([struct stat.st_birthtimespec])
|
|
|
|
AC_CHECK_TYPES([struct timeval], [], [], [@%:@ifdef HAVE_TIME_H
|
|
@%:@include <time.h>
|
|
@%:@endif
|
|
@%:@ifdef HAVE_SYS_TIME_H
|
|
@%:@include <sys/time.h>
|
|
@%:@endif])
|
|
|
|
if test "${ac_cv_type_struct_timeval}" = yes; then
|
|
RUBY_CHECK_SIZEOF([struct timeval.tv_sec], [time_t long "long long"], [],
|
|
[@%:@ifdef HAVE_TIME_H
|
|
@%:@include <time.h>
|
|
@%:@endif
|
|
@%:@ifdef HAVE_SYS_TIME_H
|
|
@%:@include <sys/time.h>
|
|
@%:@endif])
|
|
AS_CASE(${ac_cv_sizeof_struct_timeval_tv_sec},
|
|
[SIZEOF_INT], [t=int],
|
|
[SIZEOF_LONG], [t=long],
|
|
[SIZEOF_LONG_LONG], [t=LONG_LONG],
|
|
[t=])
|
|
if test "${t}" != ""; then
|
|
AC_DEFINE_UNQUOTED(TYPEOF_TIMEVAL_TV_SEC, [$t])
|
|
fi
|
|
fi
|
|
|
|
AC_CHECK_TYPES([struct timespec], [], [], [@%:@ifdef HAVE_TIME_H
|
|
@%:@include <time.h>
|
|
@%:@endif
|
|
@%:@ifdef HAVE_SYS_TIME_H
|
|
@%:@include <sys/time.h>
|
|
@%:@endif])
|
|
|
|
AC_CHECK_TYPES([struct timezone], [], [], [@%:@ifdef HAVE_TIME_H
|
|
@%:@ include <time.h>
|
|
@%:@endif
|
|
@%:@ifdef HAVE_SYS_TIME_H
|
|
@%:@ include <sys/time.h>
|
|
@%:@endif])
|
|
|
|
AC_CHECK_TYPES([clockid_t], [], [], [@%:@ifdef HAVE_TIME_H
|
|
@%:@ include <time.h>
|
|
@%:@endif
|
|
@%:@ifdef HAVE_SYS_TIME_H
|
|
@%:@ include <sys/time.h>
|
|
@%:@endif])
|
|
|
|
AC_CACHE_VAL([rb_cv_large_fd_select],
|
|
[AC_CHECK_TYPE(fd_mask, [rb_cv_large_fd_select=yes], [rb_cv_large_fd_select=no])])
|
|
if test "$rb_cv_large_fd_select" = yes; then
|
|
AC_DEFINE(HAVE_RB_FD_INIT, 1)
|
|
fi
|
|
|
|
dnl RUBY_DEFINT TYPENAME, SIZE, [UNSIGNED], [INCLUDES = DEFAULT-INCLUDES]
|
|
AC_DEFUN([RUBY_DEFINT], [dnl
|
|
AS_VAR_PUSHDEF([cond], [rb_defint_cond])dnl
|
|
AS_VAR_PUSHDEF([type], [rb_defint_type])dnl
|
|
AC_CACHE_CHECK([for $1], [rb_cv_type_$1],
|
|
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT([$4])
|
|
typedef $1 t; int s = sizeof(t) == 42;])],
|
|
[rb_cv_type_$1=yes],
|
|
[AS_CASE([m4_bmatch([$2], [^[1-9][0-9]*$], $2, [$ac_cv_sizeof_]AS_TR_SH($2))],
|
|
["1"], [ rb_cv_type_$1="m4_if([$3], [], [signed ], [$3 ])char"],
|
|
["$ac_cv_sizeof_short"], [ rb_cv_type_$1="m4_if([$3], [], [], [$3 ])short"],
|
|
["$ac_cv_sizeof_int"], [ rb_cv_type_$1="m4_if([$3], [], [], [$3 ])int"],
|
|
["$ac_cv_sizeof_long"], [ rb_cv_type_$1="m4_if([$3], [], [], [$3 ])long"],
|
|
["$ac_cv_sizeof_long_long"], [ rb_cv_type_$1="m4_if([$3], [], [], [$3 ])long long"],
|
|
["${ac_cv_sizeof___int64@%:@*:}"], [ rb_cv_type_$1="m4_if([$3], [], [], [$3 ])__int64"],
|
|
["${ac_cv_sizeof___int128@%:@*:}"], [ rb_cv_type_$1="m4_if([$3], [], [], [$3 ])__int128"],
|
|
[ rb_cv_type_$1=no])])])
|
|
if test "${rb_cv_type_$1}" != no; then
|
|
type="${rb_cv_type_$1@%:@@%:@unsigned }"
|
|
AS_IF([test "$type" != yes && eval 'test -n "${ac_cv_sizeof_'$type'+set}"'], [
|
|
eval cond='"${ac_cv_sizeof_'$type'}"'
|
|
AS_CASE([$cond], [*:*], [
|
|
cond=AS_TR_CPP($type)
|
|
echo "@%:@if defined SIZEOF_"$cond" && SIZEOF_"$cond" > 0" >> confdefs.h
|
|
], [cond=])
|
|
], [cond=])
|
|
AC_DEFINE([HAVE_]AS_TR_CPP($1), 1)
|
|
if test "${rb_cv_type_$1}" = yes; then
|
|
m4_bmatch([$2], [^[1-9][0-9]*$], [AC_CHECK_SIZEOF([$1], 0, [AC_INCLUDES_DEFAULT([$4])])],
|
|
[RUBY_CHECK_SIZEOF([$1], [$2], [], [AC_INCLUDES_DEFAULT([$4])])])
|
|
else
|
|
AC_DEFINE_UNQUOTED($1, [$rb_cv_type_$1])
|
|
AC_DEFINE_UNQUOTED([SIZEOF_]AS_TR_CPP($1), [SIZEOF_]AS_TR_CPP([$type]))
|
|
fi
|
|
test -n "$cond" && echo "@%:@endif /* $cond */" >> confdefs.h
|
|
fi
|
|
AS_VAR_POPDEF([cond])dnl
|
|
AS_VAR_POPDEF([type])dnl
|
|
])
|
|
|
|
RUBY_DEFINT(int8_t, 1)
|
|
RUBY_DEFINT(uint8_t, 1, unsigned)
|
|
RUBY_DEFINT(int16_t, 2)
|
|
RUBY_DEFINT(uint16_t, 2, unsigned)
|
|
RUBY_DEFINT(int32_t, 4)
|
|
RUBY_DEFINT(uint32_t, 4, unsigned)
|
|
RUBY_DEFINT(int64_t, 8)
|
|
RUBY_DEFINT(uint64_t, 8, unsigned)
|
|
RUBY_DEFINT(int128_t, 16)
|
|
RUBY_DEFINT(uint128_t, 16, unsigned)
|
|
RUBY_DEFINT(intptr_t, void*)
|
|
RUBY_DEFINT(uintptr_t, void*, unsigned)
|
|
RUBY_DEFINT(ssize_t, size_t, [], [@%:@include <sys/types.h>]) dnl may differ from int, so not use AC_TYPE_SSIZE_T.
|
|
|
|
RUBY_NACL_CHECK_PEPPER_TYPES
|
|
|
|
AC_CACHE_CHECK(for stack end address, rb_cv_stack_end_address,
|
|
[rb_cv_stack_end_address=no
|
|
AC_TRY_LINK(
|
|
[extern void *__libc_stack_end;],
|
|
[if (!__libc_stack_end) return 1;],
|
|
[rb_cv_stack_end_address="__libc_stack_end"])
|
|
])
|
|
if test $rb_cv_stack_end_address != no; then
|
|
AC_DEFINE_UNQUOTED(STACK_END_ADDRESS, $rb_cv_stack_end_address)
|
|
fi
|
|
|
|
# posix_memalign(memptr, alignment, size) implemented for OpenBSD 4.8 doesn't work if alignment > MALLOC_PAGESIZE.
|
|
# [ruby-core:42158] https://bugs.ruby-lang.org/issues/5901
|
|
# OpenBSD 5.2 fixed the problem. (src/lib/libc/stdlib/malloc.c:1.142)
|
|
# MirOS #10semel has the problem but fixed in the repository. (src/lib/libc/stdlib/malloc.c:1.9)
|
|
AS_CASE(["$target_os"],
|
|
[openbsd*|mirbsd*], [
|
|
AC_CACHE_CHECK(for heap align log on openbsd, rb_cv_page_size_log,
|
|
[rb_cv_page_size_log=no
|
|
for page_log in 12 13; do
|
|
AC_TRY_RUN([
|
|
#include <math.h>
|
|
#include <unistd.h>
|
|
|
|
int
|
|
main() {
|
|
if ((int)log2((double)sysconf(_SC_PAGESIZE)) != $page_log) return 1;
|
|
return 0;
|
|
}
|
|
],
|
|
rb_cv_page_size_log="$page_log"; break)
|
|
done])
|
|
if test $rb_cv_page_size_log != no; then
|
|
AC_DEFINE_UNQUOTED(HEAP_ALIGN_LOG, $rb_cv_page_size_log)
|
|
else
|
|
AC_DEFINE_UNQUOTED(HEAP_ALIGN_LOG, 12)
|
|
fi
|
|
])
|
|
|
|
dnl Checks for library functions.
|
|
AC_TYPE_GETGROUPS
|
|
AC_TYPE_SIGNAL
|
|
AS_CASE(["${target_cpu}-${target_os}:${target_archs}"],
|
|
[powerpc-darwin*], [
|
|
AC_LIBSOURCES(alloca.c)
|
|
AC_SUBST([ALLOCA], [\${LIBOBJDIR}alloca.${ac_objext}])
|
|
AC_DEFINE(C_ALLOCA)
|
|
AC_DEFINE_UNQUOTED(alloca, alloca)
|
|
],
|
|
[universal-darwin*:*ppc*], [
|
|
AC_LIBSOURCES(alloca.c)
|
|
AC_SUBST([ALLOCA], [\${LIBOBJDIR}alloca.${ac_objext}])
|
|
RUBY_DEFINE_IF([defined __powerpc__], C_ALLOCA, 1)
|
|
RUBY_DEFINE_IF([defined __powerpc__], alloca, alloca)
|
|
],
|
|
[
|
|
AC_FUNC_ALLOCA
|
|
])
|
|
if test "x$ALLOCA" = "x"; then
|
|
AC_CACHE_CHECK([for dynamic size alloca], rb_cv_dynamic_alloca, [
|
|
for chk in ok __chkstk; do
|
|
AC_TRY_LINK([
|
|
@%:@ifdef HAVE_ALLOCA_H
|
|
@%:@include <alloca.h>
|
|
@%:@endif
|
|
void $chk() {}
|
|
int dynamic_alloca_test;
|
|
int dynamic_alloca_result;],
|
|
[dynamic_alloca_result = alloca(dynamic_alloca_test) != 0;],
|
|
[rb_cv_dynamic_alloca=$chk; break])
|
|
done])
|
|
if test "x$rb_cv_dynamic_alloca" = "x__chkstk"; then
|
|
AC_DEFINE_UNQUOTED(RUBY_ALLOCA_CHKSTK, _$rb_cv_dynamic_alloca)
|
|
AS_CASE("$target_cpu",
|
|
[x64|x86_64], [
|
|
AC_SUBST([ALLOCA], [\${LIBOBJDIR}x86_64-chkstk.${ac_objext}])
|
|
],)
|
|
fi
|
|
fi
|
|
AC_FUNC_MEMCMP
|
|
|
|
# http://sources.redhat.com/ml/libc-hacker/2005-08/msg00008.html
|
|
# Debian GNU/Linux Etch's libc6.1 2.3.6.ds1-13etch5 has this problem.
|
|
# Debian GNU/Linux Lenny's libc6.1 2.7-10 has no problem.
|
|
AC_CACHE_CHECK(for broken erfc of glibc-2.3.6 on IA64, rb_cv_broken_glibc_ia64_erfc,
|
|
[AC_TRY_RUN([
|
|
#include <math.h>
|
|
int
|
|
main()
|
|
{
|
|
erfc(10000.0);
|
|
return 0;
|
|
}
|
|
],
|
|
rb_cv_broken_glibc_ia64_erfc=no,
|
|
rb_cv_broken_glibc_ia64_erfc=yes,
|
|
rb_cv_broken_glibc_ia64_erfc=no)])
|
|
AS_CASE([$rb_cv_broken_glibc_ia64_erfc],[yes],[ac_cv_func_erf=no])
|
|
|
|
AS_CASE(["$target_os"],[freebsd*],[
|
|
AC_DEFINE(BROKEN_CLOSE)
|
|
AC_REPLACE_FUNCS(close)
|
|
])
|
|
|
|
AC_REPLACE_FUNCS(acosh)
|
|
AC_REPLACE_FUNCS(cbrt)
|
|
AC_REPLACE_FUNCS(crypt)
|
|
AC_REPLACE_FUNCS(dup2)
|
|
AC_REPLACE_FUNCS(erf)
|
|
AC_REPLACE_FUNCS(explicit_bzero)
|
|
AC_REPLACE_FUNCS(ffs)
|
|
AC_REPLACE_FUNCS(finite)
|
|
AC_REPLACE_FUNCS(flock)
|
|
AC_REPLACE_FUNCS(hypot)
|
|
AC_REPLACE_FUNCS(isinf)
|
|
AC_REPLACE_FUNCS(isnan)
|
|
AC_REPLACE_FUNCS(lgamma_r)
|
|
AC_REPLACE_FUNCS(memmove)
|
|
AC_REPLACE_FUNCS(nextafter)
|
|
AC_REPLACE_FUNCS(setproctitle)
|
|
AC_REPLACE_FUNCS(strchr)
|
|
AC_REPLACE_FUNCS(strerror)
|
|
AC_REPLACE_FUNCS(strlcat)
|
|
AC_REPLACE_FUNCS(strlcpy)
|
|
AC_REPLACE_FUNCS(strstr)
|
|
AC_REPLACE_FUNCS(tgamma)
|
|
|
|
# for missing/setproctitle.c
|
|
AS_CASE(["$target_os"],
|
|
[aix* | k*bsd*-gnu | kopensolaris*-gnu | linux* | darwin*], [AC_DEFINE(SPT_TYPE,SPT_REUSEARGV)],
|
|
[hpux*], [AC_DEFINE(SPT_TYPE,SPT_PSTAT) ],
|
|
[])
|
|
AC_CHECK_HEADERS(sys/pstat.h)
|
|
|
|
|
|
AC_CACHE_CHECK(for signbit, rb_cv_have_signbit,
|
|
[AC_TRY_LINK([
|
|
#include <math.h>
|
|
], [int v = signbit(-0.0);],
|
|
rb_cv_have_signbit=yes,
|
|
rb_cv_have_signbit=no)])
|
|
if test "$rb_cv_have_signbit" = yes; then
|
|
AC_DEFINE(HAVE_SIGNBIT)
|
|
else
|
|
AC_LIBOBJ([signbit])
|
|
fi
|
|
|
|
AC_CACHE_CHECK(for broken memmem, rb_cv_broken_memmem, [
|
|
AC_TRY_RUN([
|
|
@%:@include <string.h>
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
const char *str = "hogefugafoobar";
|
|
const char *rs = "foo";
|
|
const char *empty = "";
|
|
char *p;
|
|
|
|
p = memmem(str, strlen(str), rs, strlen(rs));
|
|
if (p == str+8) {
|
|
p = memmem(str, strlen(str), empty, strlen(empty));
|
|
if (p == str)
|
|
return 0;
|
|
}
|
|
return 1;
|
|
}
|
|
],
|
|
rb_cv_broken_memmem=no,
|
|
rb_cv_broken_memmem=yes,
|
|
rb_cv_broken_memmem=yes)
|
|
])
|
|
test x"$rb_cv_broken_memmem" = xyes && ac_cv_func_memmem=no
|
|
|
|
AC_FUNC_FORK
|
|
|
|
AC_CHECK_FUNCS(__syscall)
|
|
AC_CHECK_FUNCS(_longjmp) # used for AC_ARG_WITH(setjmp-type)
|
|
# we don't use _setjmp if _longjmp doesn't exist.
|
|
test x$ac_cv_func__longjmp = xno && ac_cv_func__setjmp=no
|
|
AC_CHECK_FUNCS(arc4random_buf)
|
|
AC_CHECK_FUNCS(atan2l atan2f)
|
|
AC_CHECK_FUNCS(chroot)
|
|
AC_CHECK_FUNCS(chsize)
|
|
AC_CHECK_FUNCS(clock_gettime)
|
|
AC_CHECK_FUNCS(cosh)
|
|
AC_CHECK_FUNCS(crypt_r)
|
|
AC_CHECK_FUNCS(daemon)
|
|
AC_CHECK_FUNCS(dirfd)
|
|
AC_CHECK_FUNCS(dl_iterate_phdr)
|
|
AC_CHECK_FUNCS(dlopen)
|
|
AC_CHECK_FUNCS(dladdr)
|
|
AC_CHECK_FUNCS(dup)
|
|
AC_CHECK_FUNCS(dup3)
|
|
AC_CHECK_FUNCS(eaccess)
|
|
AC_CHECK_FUNCS(endgrent)
|
|
AC_CHECK_FUNCS(fchmod)
|
|
AC_CHECK_FUNCS(fchown)
|
|
AC_CHECK_FUNCS(fcntl)
|
|
AC_CHECK_FUNCS(fdatasync)
|
|
AC_CHECK_FUNCS(fgetattrlist)
|
|
AC_CHECK_FUNCS(fmod)
|
|
AC_CHECK_FUNCS(fsync)
|
|
AC_CHECK_FUNCS(ftruncate)
|
|
AC_CHECK_FUNCS(ftruncate64) # used for Win32 platform
|
|
AC_CHECK_FUNCS(getattrlist)
|
|
AC_CHECK_FUNCS(getcwd)
|
|
AC_CHECK_FUNCS(getgidx)
|
|
AC_CHECK_FUNCS(getgrnam)
|
|
AC_CHECK_FUNCS(getgrnam_r)
|
|
AC_CHECK_FUNCS(getgroups)
|
|
AC_CHECK_FUNCS(getpgid)
|
|
AC_CHECK_FUNCS(getpgrp)
|
|
AC_CHECK_FUNCS(getpriority)
|
|
AC_CHECK_FUNCS(getpwnam_r)
|
|
AC_CHECK_FUNCS(getresgid)
|
|
AC_CHECK_FUNCS(getresuid)
|
|
AC_CHECK_FUNCS(getrlimit)
|
|
AC_CHECK_FUNCS(getsid)
|
|
AC_CHECK_FUNCS(gettimeofday) # for making ac_cv_func_gettimeofday
|
|
AC_CHECK_FUNCS(getuidx)
|
|
AC_CHECK_FUNCS(gmtime_r)
|
|
AC_CHECK_FUNCS(initgroups)
|
|
AC_CHECK_FUNCS(ioctl)
|
|
AC_CHECK_FUNCS(isfinite)
|
|
AC_CHECK_FUNCS(issetugid)
|
|
AC_CHECK_FUNCS(killpg)
|
|
AC_CHECK_FUNCS(lchmod)
|
|
AC_CHECK_FUNCS(lchown)
|
|
AC_CHECK_FUNCS(link)
|
|
AC_CHECK_FUNCS(llabs)
|
|
AC_CHECK_FUNCS(lockf)
|
|
AC_CHECK_FUNCS(log2)
|
|
AC_CHECK_FUNCS(lstat)
|
|
AC_CHECK_FUNCS(malloc_usable_size)
|
|
AC_CHECK_FUNCS(malloc_size)
|
|
AC_CHECK_FUNCS(mblen)
|
|
AC_CHECK_FUNCS(memalign)
|
|
AC_CHECK_FUNCS(memset_s)
|
|
AC_CHECK_FUNCS(writev)
|
|
AC_CHECK_FUNCS(memrchr)
|
|
AC_CHECK_FUNCS(memmem)
|
|
AC_CHECK_FUNCS(mkfifo)
|
|
AC_CHECK_FUNCS(mknod)
|
|
AC_CHECK_FUNCS(mktime)
|
|
AC_CHECK_FUNCS(pipe2)
|
|
AC_CHECK_FUNCS(poll)
|
|
AC_CHECK_FUNCS(posix_fadvise)
|
|
AC_CHECK_FUNCS(posix_memalign)
|
|
AC_CHECK_FUNCS(ppoll)
|
|
AC_CHECK_FUNCS(pread)
|
|
AC_CHECK_FUNCS(pwrite)
|
|
AC_CHECK_FUNCS(qsort_r)
|
|
AC_CHECK_FUNCS(qsort_s)
|
|
AC_CHECK_FUNCS(readlink)
|
|
AC_CHECK_FUNCS(round)
|
|
AC_CHECK_FUNCS(sched_getaffinity)
|
|
AC_CHECK_FUNCS(seekdir)
|
|
AC_CHECK_FUNCS(select_large_fdset)
|
|
AC_CHECK_FUNCS(sendfile)
|
|
AC_CHECK_FUNCS(setegid)
|
|
AC_CHECK_FUNCS(setenv)
|
|
AC_CHECK_FUNCS(seteuid)
|
|
AC_CHECK_FUNCS(setgid)
|
|
AC_CHECK_FUNCS(setgroups)
|
|
AC_CHECK_FUNCS(setpgid)
|
|
AC_CHECK_FUNCS(setpgrp)
|
|
AC_CHECK_FUNCS(setregid)
|
|
AC_CHECK_FUNCS(setresgid)
|
|
AC_CHECK_FUNCS(setresuid)
|
|
AC_CHECK_FUNCS(setreuid)
|
|
AC_CHECK_FUNCS(setrgid)
|
|
AC_CHECK_FUNCS(setrlimit)
|
|
AC_CHECK_FUNCS(setruid)
|
|
AC_CHECK_FUNCS(setsid)
|
|
AC_CHECK_FUNCS(setuid)
|
|
AC_CHECK_FUNCS(shutdown)
|
|
AC_CHECK_FUNCS(sigaction)
|
|
AC_CHECK_FUNCS(sigaltstack)
|
|
AC_CHECK_FUNCS(sigprocmask)
|
|
AC_CHECK_FUNCS(sinh)
|
|
AC_CHECK_FUNCS(spawnv)
|
|
AC_CHECK_FUNCS(symlink)
|
|
AC_CHECK_FUNCS(syscall)
|
|
AC_CHECK_FUNCS(sysconf)
|
|
AC_CHECK_FUNCS(tanh)
|
|
AC_CHECK_FUNCS(telldir)
|
|
AC_CHECK_FUNCS(timegm)
|
|
AC_CHECK_FUNCS(times)
|
|
AC_CHECK_FUNCS(truncate)
|
|
AC_CHECK_FUNCS(truncate64) # used for Win32
|
|
AC_CHECK_FUNCS(unsetenv)
|
|
AC_CHECK_FUNCS(utimensat)
|
|
AC_CHECK_FUNCS(utimes)
|
|
AC_CHECK_FUNCS(wait4)
|
|
AC_CHECK_FUNCS(waitpid)
|
|
|
|
AS_IF([test "$ac_cv_func_memset_s" = yes],
|
|
[RUBY_DEFINE_IF([!defined __STDC_WANT_LIB_EXT1__], [__STDC_WANT_LIB_EXT1__], 1)])
|
|
|
|
AS_IF([test "$ac_cv_func_getcwd" = yes], [
|
|
AC_CACHE_CHECK(if getcwd allocates buffer if NULL is given, [rb_cv_getcwd_malloc],
|
|
[AC_TRY_RUN([
|
|
@%:@include <stddef.h>
|
|
@%:@include <stdio.h>
|
|
@%:@ifdef HAVE_UNISTD_H
|
|
@%:@include <unistd.h>
|
|
@%:@endif
|
|
@%:@ifndef EXIT_SUCCESS
|
|
@%:@define EXIT_SUCCESS 0
|
|
@%:@endif
|
|
@%:@ifndef EXIT_FAILURE
|
|
@%:@define EXIT_FAILURE 1
|
|
@%:@endif
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
if (!getcwd(NULL, 0)) return EXIT_FAILURE;
|
|
return EXIT_SUCCESS;
|
|
}
|
|
],
|
|
rb_cv_getcwd_malloc=yes,
|
|
rb_cv_getcwd_malloc=no,
|
|
AS_CASE($target_os,
|
|
[linux*|darwin*|*bsd|cygwin*|mingw*|mswin*],
|
|
[rb_cv_getcwd_malloc=yes],
|
|
[rb_cv_getcwd_malloc=no]))])
|
|
AS_IF([test "$rb_cv_getcwd_malloc" = no], [AC_DEFINE(NO_GETCWD_MALLOC, 1)])
|
|
])
|
|
|
|
AS_IF([test "$ac_cv_func_crypt_r" = yes],
|
|
[AC_CHECK_HEADERS(crypt.h)])
|
|
AS_IF([test "$ac_cv_func_crypt_r:$ac_cv_header_crypt_h" = yes:yes],
|
|
[AC_CHECK_MEMBERS([struct crypt_data.initialized], [], [],
|
|
[AC_INCLUDES_DEFAULT([@%:@include <crypt.h>])])])
|
|
|
|
AC_DEFUN([RUBY_CHECK_BUILTIN_FUNC], [dnl
|
|
AC_CACHE_CHECK([for $1], AS_TR_SH(rb_cv_builtin_$1),
|
|
[AC_LINK_IFELSE(
|
|
[AC_LANG_PROGRAM([int foo;], [$2;])],
|
|
[AS_TR_SH(rb_cv_builtin_$1)=yes],
|
|
[AS_TR_SH(rb_cv_builtin_$1)=no])])
|
|
if test "${AS_TR_SH(rb_cv_builtin_$1)}" != no; then
|
|
AC_DEFINE(AS_TR_CPP(HAVE_BUILTIN_$1))
|
|
fi])
|
|
RUBY_CHECK_BUILTIN_FUNC(__builtin_bswap16, [__builtin_bswap16(0)])
|
|
RUBY_CHECK_BUILTIN_FUNC(__builtin_bswap32, [__builtin_bswap32(0)])
|
|
RUBY_CHECK_BUILTIN_FUNC(__builtin_bswap64, [__builtin_bswap64(0)])
|
|
RUBY_CHECK_BUILTIN_FUNC(__builtin_popcount, [__builtin_popcount(0)])
|
|
RUBY_CHECK_BUILTIN_FUNC(__builtin_popcountll, [__builtin_popcountll(0)])
|
|
RUBY_CHECK_BUILTIN_FUNC(__builtin_clz, [__builtin_clz(0)])
|
|
RUBY_CHECK_BUILTIN_FUNC(__builtin_clzl, [__builtin_clzl(0)])
|
|
RUBY_CHECK_BUILTIN_FUNC(__builtin_clzll, [__builtin_clzll(0)])
|
|
RUBY_CHECK_BUILTIN_FUNC(__builtin_ctz, [__builtin_ctz(0)])
|
|
RUBY_CHECK_BUILTIN_FUNC(__builtin_ctzll, [__builtin_ctzll(0)])
|
|
RUBY_CHECK_BUILTIN_FUNC(__builtin_add_overflow, [int x;__builtin_add_overflow(0,0,&x)])
|
|
RUBY_CHECK_BUILTIN_FUNC(__builtin_sub_overflow, [int x;__builtin_sub_overflow(0,0,&x)])
|
|
RUBY_CHECK_BUILTIN_FUNC(__builtin_mul_overflow, [int x;__builtin_mul_overflow(0,0,&x)])
|
|
RUBY_CHECK_BUILTIN_FUNC(__builtin_mul_overflow_p, [__builtin_mul_overflow_p(0,0,(int)0)])
|
|
RUBY_CHECK_BUILTIN_FUNC(__builtin_constant_p, [__builtin_constant_p(0)])
|
|
RUBY_CHECK_BUILTIN_FUNC(__builtin_choose_expr, [
|
|
[int x[__extension__(__builtin_choose_expr(1, 1, -1))]];
|
|
[int y[__extension__(__builtin_choose_expr(0, -1, 1))]];
|
|
])
|
|
if test x$rb_cv_builtin___builtin_choose_expr = xyes; then
|
|
RUBY_CHECK_BUILTIN_FUNC(__builtin_choose_expr_constant_p, [
|
|
[int x[__extension__(__builtin_choose_expr(__builtin_constant_p(1), 1, -1))]];
|
|
[int y[__extension__(__builtin_choose_expr(__builtin_constant_p(foo), -1, 1))]];
|
|
])
|
|
fi
|
|
RUBY_CHECK_BUILTIN_FUNC(__builtin_types_compatible_p, [__builtin_types_compatible_p(int, int)])
|
|
|
|
if test "$ac_cv_func_qsort_r" != no; then
|
|
AC_CACHE_CHECK(whether qsort_r is GNU version, rb_cv_gnu_qsort_r,
|
|
[AC_TRY_COMPILE([
|
|
@%:@include <stdlib.h>
|
|
void qsort_r(void *base, size_t nmemb, size_t size,
|
|
int (*compar)(const void *, const void *, void *),
|
|
void *arg);
|
|
],[ ],
|
|
[rb_cv_gnu_qsort_r=yes],
|
|
[rb_cv_gnu_qsort_r=no])
|
|
])
|
|
AC_CACHE_CHECK(whether qsort_r is BSD version, rb_cv_bsd_qsort_r,
|
|
[AC_TRY_COMPILE([
|
|
@%:@include <stdlib.h>
|
|
void qsort_r(void *base, size_t nmemb, size_t size,
|
|
void *arg, int (*compar)(void *, const void *, const void *));
|
|
],[ ],
|
|
[rb_cv_bsd_qsort_r=yes],
|
|
[rb_cv_bsd_qsort_r=no])
|
|
])
|
|
AS_CASE("$rb_cv_gnu_qsort_r:$rb_cv_bsd_qsort_r",
|
|
[yes:no], [
|
|
AC_DEFINE(HAVE_GNU_QSORT_R, 1)
|
|
],
|
|
[no:yes], [
|
|
AC_DEFINE(HAVE_BSD_QSORT_R, 1)
|
|
])
|
|
fi
|
|
|
|
AC_CACHE_CHECK(whether atan2 handles Inf as C99, rb_cv_atan2_inf_c99, [
|
|
AS_IF([test $ac_cv_func_atan2f:$ac_cv_func_atan2l = yes:yes], [
|
|
AC_TRY_RUN([
|
|
@%:@include <math.h>
|
|
@%:@ifdef HAVE_UNISTD_H
|
|
@%:@include <unistd.h>
|
|
@%:@endif
|
|
@%:@ifndef EXIT_SUCCESS
|
|
@%:@define EXIT_SUCCESS 0
|
|
@%:@endif
|
|
@%:@ifndef EXIT_FAILURE
|
|
@%:@define EXIT_FAILURE 1
|
|
@%:@endif
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
if (fabs(atan2(INFINITY, INFINITY) - M_PI_4) <= 0.01) return EXIT_SUCCESS;
|
|
return EXIT_FAILURE;
|
|
}
|
|
],
|
|
[rb_cv_atan2_inf_c99=yes],
|
|
[rb_cv_atan2_inf_c99=no],
|
|
[AS_CASE($target_os, [mingw*|mswin*], [rb_cv_atan2_inf_c99=no], [rb_cv_atan2_inf_c99=yes])]
|
|
)
|
|
], [rb_cv_atan2_inf_c99=no])
|
|
])
|
|
AS_IF([test "x$rb_cv_atan2_inf_c99" = xyes], [AC_DEFINE(ATAN2_INF_C99)])
|
|
|
|
AS_IF([test "x$ac_cv_func_lgamma_r" = xyes], [
|
|
AC_CACHE_CHECK(whether lgamma_r handles +0.0 and -0.0, rb_cv_lgamma_r_pm0, [
|
|
AC_TRY_RUN([
|
|
@%:@include <math.h>
|
|
@%:@ifdef HAVE_UNISTD_H
|
|
@%:@include <unistd.h>
|
|
@%:@endif
|
|
@%:@ifndef EXIT_SUCCESS
|
|
@%:@define EXIT_SUCCESS 0
|
|
@%:@endif
|
|
@%:@ifndef EXIT_FAILURE
|
|
@%:@define EXIT_FAILURE 1
|
|
@%:@endif
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
int sign = 0;
|
|
double x = lgamma_r(-0.0, &sign);
|
|
|
|
/* should be [+inf, -1] */
|
|
if (x <= 0) return EXIT_FAILURE;
|
|
if (!isinf(x)) return EXIT_FAILURE;
|
|
if (sign != -1) return EXIT_FAILURE;
|
|
|
|
/* should be [+inf, 1] */
|
|
x = lgamma_r(+0.0, &sign);
|
|
if (x <= 0) return EXIT_FAILURE;
|
|
if (!isinf(x)) return EXIT_FAILURE;
|
|
if (sign != 1) return EXIT_FAILURE;
|
|
return EXIT_SUCCESS;
|
|
}
|
|
],
|
|
[rb_cv_lgamma_r_pm0=yes],
|
|
[rb_cv_lgamma_r_pm0=no],
|
|
[rb_cv_lgamma_r_pm0=yes]
|
|
)
|
|
])
|
|
AS_IF([test "x$rb_cv_lgamma_r_pm0" = xno], [AC_DEFINE(LGAMMA_R_PM0_FIX)])
|
|
])
|
|
|
|
# Some platform need -lrt for clock_gettime, but the other don't.
|
|
if test x"$ac_cv_func_clock_gettime" != xyes; then
|
|
# glibc 2.17 moves clock_* functions from librt to the main C library.
|
|
# http://sourceware.org/ml/libc-announce/2012/msg00001.html
|
|
AC_CHECK_LIB(rt, clock_gettime)
|
|
if test x"$ac_cv_lib_rt_clock_gettime" = xyes; then
|
|
AC_DEFINE(HAVE_CLOCK_GETTIME, 1)
|
|
fi
|
|
fi
|
|
AC_CHECK_FUNCS(clock_getres) # clock_getres should be tested after clock_gettime test including librt test.
|
|
|
|
AC_CACHE_CHECK(for unsetenv returns a value, rb_cv_unsetenv_return_value,
|
|
[AC_TRY_COMPILE([
|
|
#include <stdlib.h>
|
|
], [int v = unsetenv("foo");],
|
|
rb_cv_unsetenv_return_value=yes,
|
|
rb_cv_unsetenv_return_value=no)])
|
|
if test "$rb_cv_unsetenv_return_value" = no; then
|
|
AC_DEFINE(VOID_UNSETENV)
|
|
fi
|
|
|
|
# used for AC_ARG_WITH(setjmp-type)
|
|
AC_DEFUN([RUBY_CHECK_SETJMP], [
|
|
AC_CACHE_CHECK([for ]$1[ as a macro or function], ac_cv_func_$1,
|
|
[AC_TRY_COMPILE([
|
|
@%:@include <setjmp.h>
|
|
]AC_INCLUDES_DEFAULT([$3])[
|
|
@%:@define JMPARGS_1 env
|
|
@%:@define JMPARGS_2 env,1
|
|
@%:@define JMPARGS JMPARGS_]m4_ifval($2,2,1)[
|
|
],
|
|
m4_ifval($2,$2,jmp_buf)[ env; $1(JMPARGS);],
|
|
ac_cv_func_$1=yes,
|
|
ac_cv_func_$1=no)]
|
|
)
|
|
AS_IF([test "$ac_cv_func_]$1[" = yes], [AC_DEFINE([HAVE_]AS_TR_CPP($1), 1)])
|
|
])
|
|
|
|
AC_DEFUN([RUBY_CHECK_BUILTIN_SETJMP], [
|
|
if test x"${ac_cv_func___builtin_setjmp}" = xyes; then
|
|
unset ac_cv_func___builtin_setjmp
|
|
fi
|
|
AC_CACHE_CHECK(for __builtin_setjmp, ac_cv_func___builtin_setjmp,
|
|
[
|
|
ac_cv_func___builtin_setjmp=no
|
|
for cast in "" "(void **)"; do
|
|
RUBY_WERROR_FLAG(
|
|
[AC_TRY_LINK([@%:@include <setjmp.h>
|
|
@%:@include <stdio.h>
|
|
jmp_buf jb;
|
|
@%:@ifdef NORETURN
|
|
NORETURN(void t(void));
|
|
@%:@endif
|
|
void t(void) {__builtin_longjmp($cast jb, 1);}
|
|
int jump(void) {(void)(__builtin_setjmp($cast jb) ? 1 : 0); return 0;}],
|
|
[
|
|
void (*volatile f)(void) = t;
|
|
if (!jump()) printf("%d\n", f != 0);
|
|
],
|
|
[ac_cv_func___builtin_setjmp="yes with cast ($cast)"])
|
|
])
|
|
test "$ac_cv_func___builtin_setjmp" = no || break
|
|
done])
|
|
])
|
|
|
|
AC_DEFUN([RUBY_SETJMP_TYPE], [
|
|
RUBY_CHECK_BUILTIN_SETJMP
|
|
RUBY_CHECK_SETJMP(_setjmpex, [], [@%:@include <setjmpex.h>])
|
|
RUBY_CHECK_SETJMP(_setjmp)
|
|
RUBY_CHECK_SETJMP(sigsetjmp, [sigjmp_buf])
|
|
AC_MSG_CHECKING(for setjmp type)
|
|
setjmp_suffix=
|
|
unset setjmp_sigmask
|
|
AC_ARG_WITH(setjmp-type,
|
|
AS_HELP_STRING([--with-setjmp-type], [select setjmp type]),
|
|
[
|
|
AS_CASE([$withval],
|
|
[__builtin_setjmp], [setjmp=__builtin_setjmp],
|
|
[_setjmp], [ setjmp_prefix=_],
|
|
[sigsetjmp,*], [ setjmp_prefix=sig setjmp_sigmask=`expr "$withval" : 'sigsetjmp\(,.*\)'`],
|
|
[sigsetjmp], [ setjmp_prefix=sig],
|
|
[setjmp], [ setjmp_prefix=],
|
|
[setjmpex], [ setjmp_prefix= setjmp_suffix=ex],
|
|
[''], [ unset setjmp_prefix],
|
|
[ AC_MSG_ERROR(invalid setjmp type: $withval)])], [unset setjmp_prefix])
|
|
setjmp_cast=
|
|
if test ${setjmp_prefix+set}; then
|
|
if test "${setjmp_prefix}" && eval test '$ac_cv_func_'${setjmp_prefix}setjmp${setjmp_suffix} = no; then
|
|
AC_MSG_ERROR(${setjmp_prefix}setjmp${setjmp_suffix} is not available)
|
|
fi
|
|
elif { AS_CASE("$ac_cv_func___builtin_setjmp", [yes*], [true], [false]) }; then
|
|
setjmp_cast=`expr "$ac_cv_func___builtin_setjmp" : "yes with cast (\(.*\))"`
|
|
setjmp_prefix=__builtin_
|
|
setjmp_suffix=
|
|
elif test "$ac_cv_header_setjmpex_h:$ac_cv_func__setjmpex" = yes:yes; then
|
|
setjmp_prefix=
|
|
setjmp_suffix=ex
|
|
elif test "$ac_cv_func__setjmp" = yes; then
|
|
setjmp_prefix=_
|
|
setjmp_suffix=
|
|
elif test "$ac_cv_func_sigsetjmp" = yes; then
|
|
AS_CASE([$target_os],[solaris*|cygwin*],[setjmp_prefix=],[setjmp_prefix=sig])
|
|
setjmp_suffix=
|
|
else
|
|
setjmp_prefix=
|
|
setjmp_suffix=
|
|
fi
|
|
if test x$setjmp_prefix:$setjmp_sigmask = xsig:; then
|
|
setjmp_sigmask=,0
|
|
fi
|
|
AC_MSG_RESULT(${setjmp_prefix}setjmp${setjmp_suffix}${setjmp_cast:+\($setjmp_cast\)}${setjmp_sigmask})
|
|
AC_DEFINE_UNQUOTED([RUBY_SETJMP(env)], [${setjmp_prefix}setjmp${setjmp_suffix}($setjmp_cast(env)${setjmp_sigmask})])
|
|
AC_DEFINE_UNQUOTED([RUBY_LONGJMP(env,val)], [${setjmp_prefix}longjmp($setjmp_cast(env),val)])
|
|
AC_DEFINE_UNQUOTED(RUBY_JMP_BUF, ${setjmp_sigmask+${setjmp_prefix}}jmp_buf)
|
|
AS_IF([test x$setjmp_suffix = xex], [AC_DEFINE_UNQUOTED(RUBY_USE_SETJMPEX, 1)])
|
|
])
|
|
# End of setjmp check.
|
|
|
|
AC_ARG_ENABLE(setreuid,
|
|
AS_HELP_STRING([--enable-setreuid], [use setreuid()/setregid() according to need even if obsolete]),
|
|
[use_setreuid=$enableval])
|
|
if test "$use_setreuid" = yes; then
|
|
AC_DEFINE(USE_SETREUID)
|
|
AC_DEFINE(USE_SETREGID)
|
|
fi
|
|
AC_STRUCT_TIMEZONE
|
|
AC_CACHE_CHECK(for struct tm.tm_gmtoff, rb_cv_member_struct_tm_tm_gmtoff,
|
|
[AC_TRY_COMPILE([
|
|
@%:@define _BSD_SOURCE
|
|
@%:@define _DEFAULT_SOURCE
|
|
@%:@include <time.h>
|
|
],
|
|
[struct tm t; t.tm_gmtoff = 3600;],
|
|
[rb_cv_member_struct_tm_tm_gmtoff=yes],
|
|
[rb_cv_member_struct_tm_tm_gmtoff=no])])
|
|
if test "$rb_cv_member_struct_tm_tm_gmtoff" = yes; then
|
|
AC_DEFINE(HAVE_STRUCT_TM_TM_GMTOFF)
|
|
fi
|
|
AC_CACHE_CHECK(for external int daylight, rb_cv_have_daylight,
|
|
[AC_TRY_LINK([#include <time.h>
|
|
int i;],
|
|
[i = daylight;],
|
|
rb_cv_have_daylight=yes,
|
|
rb_cv_have_daylight=no)])
|
|
if test "$rb_cv_have_daylight" = yes; then
|
|
AC_DEFINE(HAVE_DAYLIGHT)
|
|
fi
|
|
AC_DEFUN([RUBY_CHECK_VARTYPE], [dnl
|
|
AC_CACHE_CHECK([for external $1], AS_TR_SH(rb_cv_var_$1),
|
|
[AS_TR_SH(rb_cv_var_$1)=no
|
|
AC_TRY_COMPILE([
|
|
#ifndef _XOPEN_SOURCE
|
|
#define _XOPEN_SOURCE 1
|
|
#endif
|
|
$2
|
|
;
|
|
const volatile void *volatile t;],
|
|
[t = &(&$1)[0];],
|
|
[for t in $3; do
|
|
AC_TRY_COMPILE([
|
|
#ifndef _XOPEN_SOURCE
|
|
#define _XOPEN_SOURCE 1
|
|
#endif
|
|
$2
|
|
;
|
|
extern $t $1;
|
|
const volatile void *volatile t;],
|
|
[t = &(&$1)[0];],
|
|
[AS_TR_SH(rb_cv_var_$1)=$t; break])
|
|
done])])
|
|
if test "${AS_TR_SH(rb_cv_var_$1)}" != no; then
|
|
AC_DEFINE(AS_TR_CPP(HAVE_VAR_$1))
|
|
AC_DEFINE_UNQUOTED(AS_TR_CPP(TYPEOF_VAR_$1), ${AS_TR_SH(rb_cv_var_$1)})
|
|
fi])
|
|
RUBY_CHECK_VARTYPE(timezone, [@%:@include <time.h>], [long int])
|
|
RUBY_CHECK_VARTYPE(altzone, [@%:@include <time.h>], [long int])
|
|
AC_CHECK_FUNCS(timezone)
|
|
if test "$ac_cv_func_timezone" = yes; then
|
|
AC_CACHE_CHECK([whether timezone requires zero arguments], rb_cv_func_timezone_void,
|
|
[AC_TRY_COMPILE([@%:@include <time.h>],
|
|
[(void)timezone(0, 0);],
|
|
[rb_cv_func_timezone_void=no],
|
|
[rb_cv_func_timezone_void=yes])]
|
|
)
|
|
if test $rb_cv_func_timezone_void = yes; then
|
|
AC_DEFINE(TIMEZONE_VOID)
|
|
fi
|
|
fi
|
|
|
|
AC_CACHE_CHECK(for negative time_t for gmtime(3), rb_cv_negative_time_t,
|
|
[AC_TRY_RUN([
|
|
#include <stdlib.h>
|
|
#include <time.h>
|
|
|
|
void
|
|
check(tm, y, m, d, h, s)
|
|
struct tm *tm;
|
|
int y, m, d, h, s;
|
|
{
|
|
if (!tm ||
|
|
tm->tm_year != y ||
|
|
tm->tm_mon != m-1 ||
|
|
tm->tm_mday != d ||
|
|
tm->tm_hour != h ||
|
|
tm->tm_sec != s) {
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
int
|
|
main()
|
|
{
|
|
time_t t = -1;
|
|
struct tm *tm;
|
|
|
|
check(gmtime(&t), 69, 12, 31, 23, 59);
|
|
t = ~(time_t)0 << 31;
|
|
check(gmtime(&t), 1, 12, 13, 20, 52);
|
|
return 0;
|
|
}
|
|
],
|
|
rb_cv_negative_time_t=yes,
|
|
rb_cv_negative_time_t=no,
|
|
rb_cv_negative_time_t=yes)])
|
|
if test "$rb_cv_negative_time_t" = yes; then
|
|
AC_DEFINE(NEGATIVE_TIME_T)
|
|
fi
|
|
|
|
# [ruby-dev:40910] overflow of time on FreeBSD
|
|
# http://www.freebsd.org/cgi/query-pr.cgi?pr=145341
|
|
AC_CACHE_CHECK(for localtime(3) overflow correctly, rb_cv_localtime_overflow,
|
|
[AC_TRY_RUN([
|
|
#include <stdlib.h>
|
|
#include <time.h>
|
|
|
|
void
|
|
check(time_t t1)
|
|
{
|
|
struct tm *tm;
|
|
time_t t2;
|
|
tm = localtime(&t1);
|
|
if (!tm)
|
|
return; /* overflow detected. ok. */
|
|
t2 = mktime(tm);
|
|
if (t1 == t2)
|
|
return; /* round-trip. ok. */
|
|
exit(1);
|
|
}
|
|
|
|
int
|
|
main()
|
|
{
|
|
time_t t;
|
|
if (~(time_t)0 <= 0) {
|
|
t = (((time_t)1) << (sizeof(time_t) * 8 - 2));
|
|
t |= t - 1;
|
|
}
|
|
else {
|
|
t = ~(time_t)0;
|
|
}
|
|
check(t);
|
|
return 0;
|
|
}
|
|
],
|
|
rb_cv_localtime_overflow=yes,
|
|
rb_cv_localtime_overflow=no,
|
|
rb_cv_localtime_overflow=no)])
|
|
if test "$rb_cv_localtime_overflow" = no; then
|
|
AC_DEFINE(LOCALTIME_OVERFLOW_PROBLEM)
|
|
fi
|
|
|
|
if test "$ac_cv_func_sigprocmask" = yes && test "$ac_cv_func_sigaction" = yes; then
|
|
AC_DEFINE(POSIX_SIGNAL)
|
|
else
|
|
AC_CHECK_FUNCS(sigsetmask)
|
|
AC_CACHE_CHECK(for BSD signal semantics, rb_cv_bsd_signal,
|
|
[AC_TRY_RUN([
|
|
#include <stdio.h>
|
|
#include <signal.h>
|
|
|
|
void
|
|
sig_handler(dummy)
|
|
int dummy;
|
|
{
|
|
}
|
|
|
|
int
|
|
main()
|
|
{
|
|
signal(SIGINT, sig_handler);
|
|
kill(getpid(), SIGINT);
|
|
kill(getpid(), SIGINT);
|
|
return 0;
|
|
}
|
|
],
|
|
rb_cv_bsd_signal=yes,
|
|
rb_cv_bsd_signal=no,
|
|
rb_cv_bsd_signal=$ac_cv_func_sigsetmask)])
|
|
if test "$rb_cv_bsd_signal" = yes; then
|
|
AC_DEFINE(BSD_SIGNAL)
|
|
fi
|
|
fi
|
|
|
|
AC_CHECK_TYPES([sig_t],[],[],[@%:@include <signal.h>])
|
|
|
|
if test "$ac_cv_func_getpgid" = no; then
|
|
# AC_FUNC_GETPGRP fails when cross-compiling with old autoconf.
|
|
# autoconf is changed between 2.52d and 2.52f?
|
|
# http://lists.gnu.org/archive/html/bug-gnu-utils/2001-09/msg00181.html
|
|
# "autoconf cleanup for AC_FUNC_GETPGRP and GETPGRP_VOID"
|
|
AC_FUNC_GETPGRP
|
|
fi
|
|
if test "$ac_cv_func_setpgid:$ac_cv_func_setpgrp" = no:yes; then
|
|
# AC_FUNC_SETPGRP fails when cross-compiling. (until autoconf 2.69?)
|
|
# https://lists.gnu.org/archive/html/bug-autoconf/2013-02/msg00002.html
|
|
# "AC_FUNC_SETPGRP fails to work properly when cross-compiling"
|
|
AC_FUNC_SETPGRP
|
|
fi
|
|
|
|
if test x"$ac_cv_func_dirfd" = xno; then
|
|
AS_CASE(["$target_os"],[solaris*],
|
|
[AC_CHECK_MEMBERS([DIR.d_fd, DIR.dd_fd],,,[
|
|
#include <sys/types.h>
|
|
#include <dirent.h>
|
|
])])
|
|
fi
|
|
|
|
if test x"$target_cpu" = xia64; then
|
|
AC_LIBOBJ([ia64])
|
|
AC_CACHE_CHECK(for __libc_ia64_register_backing_store_base,
|
|
rb_cv___libc_ia64_register_backing_store_base,
|
|
[rb_cv___libc_ia64_register_backing_store_base=no
|
|
AC_TRY_LINK(
|
|
[extern unsigned long __libc_ia64_register_backing_store_base;],
|
|
[unsigned long p = __libc_ia64_register_backing_store_base;
|
|
printf("%ld\n", p);],
|
|
[rb_cv___libc_ia64_register_backing_store_base=yes])])
|
|
if test $rb_cv___libc_ia64_register_backing_store_base = yes; then
|
|
AC_DEFINE(HAVE___LIBC_IA64_REGISTER_BACKING_STORE_BASE)
|
|
fi
|
|
fi
|
|
|
|
AC_CACHE_CHECK(whether right shift preserve sign bit, rb_cv_rshift_sign,
|
|
[AC_COMPILE_IFELSE([AC_LANG_BOOL_COMPILE_TRY([], [(-1==(-1>>1))])],
|
|
rb_cv_rshift_sign=yes,
|
|
rb_cv_rshift_sign=no)])
|
|
if test "$rb_cv_rshift_sign" = yes; then
|
|
AC_DEFINE(RSHIFT(x,y), ((x)>>(int)(y)))
|
|
else
|
|
AC_DEFINE(RSHIFT(x,y), (((x)<0) ? ~((~(x))>>(int)(y)) : (x)>>(int)(y)))
|
|
fi
|
|
|
|
if test x"$ac_cv_func_gettimeofday" != xyes; then
|
|
AC_MSG_ERROR(gettimeofday() must exist)
|
|
fi
|
|
|
|
if test "$ac_cv_func_sysconf" = yes; then
|
|
AC_DEFUN([RUBY_CHECK_SYSCONF], [dnl
|
|
AC_CACHE_CHECK([whether _SC_$1 is supported], rb_cv_have_sc_[]m4_tolower($1),
|
|
[AC_TRY_COMPILE([#include <unistd.h>
|
|
],
|
|
[_SC_$1 >= 0],
|
|
rb_cv_have_sc_[]m4_tolower($1)=yes,
|
|
rb_cv_have_sc_[]m4_tolower($1)=no)
|
|
])
|
|
if test "$rb_cv_have_sc_[]m4_tolower($1)" = yes; then
|
|
AC_DEFINE(HAVE__SC_$1)
|
|
fi
|
|
])
|
|
RUBY_CHECK_SYSCONF(CLK_TCK)
|
|
fi
|
|
|
|
AC_DEFUN([RUBY_STACK_GROW_DIRECTION], [
|
|
AS_VAR_PUSHDEF([stack_grow_dir], [rb_cv_stack_grow_dir_$1])
|
|
AC_CACHE_CHECK(stack growing direction on $1, stack_grow_dir, [
|
|
AS_CASE(["$1"],
|
|
[m68*|x86*|x64|i?86|ia64|ppc*|sparc*|alpha*], [ $2=-1],
|
|
[hppa*], [ $2=+1],
|
|
[
|
|
AC_TRY_RUN([
|
|
/* recurse to get rid of inlining */
|
|
static int
|
|
stack_growup_p(addr, n)
|
|
volatile int *addr, n;
|
|
{
|
|
volatile int end;
|
|
if (n > 0)
|
|
return *addr = stack_growup_p(addr, n - 1);
|
|
else
|
|
return (&end > addr);
|
|
}
|
|
int main()
|
|
{
|
|
int x;
|
|
return stack_growup_p(&x, 10);
|
|
}
|
|
], $2=-1, $2=+1, $2=0)
|
|
])
|
|
eval stack_grow_dir=\$$2])
|
|
eval $2=\$stack_grow_dir
|
|
AS_VAR_POPDEF([stack_grow_dir])])
|
|
if test "${universal_binary-no}" = yes ; then
|
|
archflagpat=`eval echo '"'"${ARCH_FLAG}"'"' | sed 's/[[][|.*]]/\\&/g'`
|
|
save_CFLAGS="$CFLAGS" new_cflags=`echo "$CFLAGS" | sed "s|$archflagpat"'||'`
|
|
save_LDFLAGS="$LDFLAGS" new_ldflags=`echo "$LDFLAGS" | sed "s|$archflagpat"'||'`
|
|
stack_dir=
|
|
for archs in ${universal_archnames}; do
|
|
archs=`echo $archs | sed 's/=.*//'`
|
|
CFLAGS="$new_cflags -arch $archs"
|
|
LDFLAGS="$new_ldflags -arch $archs"
|
|
RUBY_STACK_GROW_DIRECTION($archs, dir)
|
|
if test x$stack_dir = x; then
|
|
stack_dir=$dir
|
|
elif test x$stack_dir != x$dir; then
|
|
stack_dir=no
|
|
fi
|
|
done
|
|
CFLAGS="$save_CFLAGS" LDFLAGS="$save_LDFLAGS"
|
|
if test x$stack_dir = xno; then
|
|
for archs in ${universal_archnames}; do
|
|
archs=`echo $archs | sed 's/=.*//'`
|
|
eval dir=\$[rb_cv_stack_grow_dir_]AS_TR_SH([$archs])
|
|
RUBY_DEFINE_IF([defined __${archs}__], STACK_GROW_DIRECTION, $dir)
|
|
done
|
|
else
|
|
AC_DEFINE_UNQUOTED(STACK_GROW_DIRECTION, $stack_dir)
|
|
fi
|
|
else
|
|
RUBY_STACK_GROW_DIRECTION($target_cpu, dir)
|
|
AC_DEFINE_UNQUOTED(STACK_GROW_DIRECTION, $dir)
|
|
fi
|
|
|
|
if test x"$enable_pthread" = xyes; then
|
|
for pthread_lib in thr pthread pthreads c c_r root; do
|
|
AC_CHECK_LIB($pthread_lib, pthread_kill,
|
|
rb_with_pthread=yes, rb_with_pthread=no)
|
|
if test "$rb_with_pthread" = "yes"; then break; fi
|
|
done
|
|
if test x"$rb_with_pthread" = xyes; then
|
|
AC_DEFINE(_REENTRANT)
|
|
AC_DEFINE(_THREAD_SAFE)
|
|
AC_DEFINE(HAVE_LIBPTHREAD)
|
|
AC_CHECK_HEADERS(pthread_np.h, [], [], [@%:@include <pthread.h>])
|
|
AS_CASE([$pthread_lib],
|
|
[c], [],
|
|
[root], [],
|
|
[c_r], [MAINLIBS="-pthread $MAINLIBS"],
|
|
[AS_CASE(["$target_os"],
|
|
[openbsd*|mirbsd*], [LIBS="-pthread $LIBS"],
|
|
[LIBS="-l$pthread_lib $LIBS"])])
|
|
else
|
|
AC_MSG_WARN("Don't know how to find pthread library on your system -- thread support disabled")
|
|
fi
|
|
AC_CACHE_CHECK([whether pthread_t is scalar type], [rb_cv_scalar_pthread_t], [
|
|
AC_TRY_COMPILE([
|
|
@%:@include <pthread.h>
|
|
], [
|
|
pthread_t thread_id;
|
|
thread_id = 0;
|
|
if (!thread_id) return 0;
|
|
], [rb_cv_scalar_pthread_t=yes], [rb_cv_scalar_pthread_t=no])
|
|
])
|
|
if test x"$rb_cv_scalar_pthread_t" = xyes; then
|
|
: # RUBY_CHECK_SIZEOF(pthread_t, [void* int long], [], [@%:@include <pthread.h>])
|
|
else
|
|
AC_DEFINE(NON_SCALAR_THREAD_ID)
|
|
fi
|
|
AC_CHECK_FUNCS(sched_yield pthread_attr_setinheritsched \
|
|
pthread_attr_get_np pthread_attr_getstack\
|
|
pthread_get_stackaddr_np pthread_get_stacksize_np \
|
|
thr_stksegment pthread_stackseg_np pthread_getthrds_np \
|
|
pthread_cond_init pthread_condattr_setclock pthread_condattr_init \
|
|
pthread_sigmask pthread_setname_np pthread_set_name_np)
|
|
AS_CASE(["$target_os"],[aix*],[ac_cv_func_pthread_getattr_np=no],[AC_CHECK_FUNCS(pthread_getattr_np)])
|
|
if test "${host_os}" = "nacl"; then
|
|
ac_cv_func_pthread_attr_init=no
|
|
else
|
|
AC_CHECK_FUNCS(pthread_attr_init)
|
|
fi
|
|
set_current_thread_name=
|
|
if test "$ac_cv_func_pthread_setname_np" = yes; then
|
|
AC_CACHE_CHECK([arguments of pthread_setname_np], [rb_cv_func_pthread_setname_np_arguments],
|
|
[rb_cv_func_pthread_setname_np_arguments=
|
|
# Linux,AIX, (pthread_self(), name)
|
|
# NetBSD (pthread_self(), name, \"%s\")
|
|
# Darwin (name)
|
|
for mac in \
|
|
"(pthread_self(), name)" \
|
|
"(pthread_self(), name, \"%s\")" \
|
|
"(name)" \
|
|
; do
|
|
AC_TRY_COMPILE([
|
|
@%:@include <pthread.h>
|
|
@%:@ifdef HAVE_PTHREAD_NP_H
|
|
@%:@include <pthread_np.h>
|
|
@%:@endif
|
|
@%:@define SET_THREAD_NAME(name) pthread_setname_np${mac}
|
|
],
|
|
[if (SET_THREAD_NAME("conftest")) return 1;],
|
|
[rb_cv_func_pthread_setname_np_arguments="${mac}"
|
|
break])
|
|
done
|
|
]
|
|
)
|
|
if test -n "${rb_cv_func_pthread_setname_np_arguments}"; then
|
|
set_current_thread_name="pthread_setname_np${rb_cv_func_pthread_setname_np_arguments}"
|
|
fi
|
|
elif test "$ac_cv_func_pthread_set_name_np" = yes; then
|
|
set_current_thread_name="pthread_set_name_np(pthread_self(), name)"
|
|
fi
|
|
AS_IF([test -n "$set_current_thread_name"], [
|
|
AC_DEFINE_UNQUOTED(SET_CURRENT_THREAD_NAME(name), $set_current_thread_name)
|
|
AS_CASE([$set_current_thread_name],
|
|
[*'pthread_self()'*], [
|
|
set_another_thread_name=`echo "$set_current_thread_name" | sed 's/pthread_self()/thid/'`
|
|
AC_DEFINE_UNQUOTED(SET_ANOTHER_THREAD_NAME(thid,name), $set_another_thread_name)
|
|
])
|
|
])
|
|
fi
|
|
|
|
if test x"$ac_cv_header_ucontext_h" = xno; then
|
|
AC_CACHE_CHECK([if signal.h defines ucontext_t], [rb_cv_ucontext_in_signal_h],
|
|
[AC_TRY_COMPILE([@%:@include <signal.h>],
|
|
[size_t size = sizeof(ucontext_t);],
|
|
[rb_cv_ucontext_in_signal_h=yes], [rb_cv_ucontext_in_signal_h=no])])
|
|
if test x"$rb_cv_ucontext_in_signal_h" = xyes; then
|
|
AC_DEFINE_UNQUOTED(UCONTEXT_IN_SIGNAL_H, 1)
|
|
fi
|
|
fi
|
|
if test x"$ac_cv_header_ucontext_h" = xyes -o x"$rb_cv_ucontext_in_signal_h" = xyes; then
|
|
AC_CACHE_CHECK([if mcontext_t is a pointer], [rb_cv_mcontext_t_ptr],
|
|
[AC_TRY_COMPILE([
|
|
@%:@include <signal.h>
|
|
@%:@ifdef HAVE_UCONTEXT_H
|
|
@%:@include <ucontext.h>
|
|
@%:@endif
|
|
mcontext_t test(mcontext_t mc) {return mc+1;}
|
|
],
|
|
[test(0);],
|
|
[rb_cv_mcontext_t_ptr=yes], [rb_cv_mcontext_t_ptr=no])])
|
|
if test x"$rb_cv_mcontext_t_ptr" = xyes; then
|
|
AC_DEFINE_UNQUOTED(DEFINE_MCONTEXT_PTR(mc, uc), mcontext_t mc = (uc)->uc_mcontext)
|
|
else
|
|
AC_DEFINE_UNQUOTED(DEFINE_MCONTEXT_PTR(mc, uc), mcontext_t *mc = &(uc)->uc_mcontext)
|
|
fi
|
|
if test x"$rb_with_pthread" = xyes; then
|
|
AC_CHECK_FUNCS(getcontext setcontext)
|
|
fi
|
|
fi
|
|
|
|
if test "$ac_cv_func_fork_works" = "yes" -a "$rb_with_pthread" = "yes"; then
|
|
AC_CACHE_CHECK([if fork works with pthread], rb_cv_fork_with_pthread,
|
|
[AC_TRY_RUN([
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include <pthread.h>
|
|
#include <stdio.h>
|
|
#include <sys/types.h>
|
|
#include <sys/wait.h>
|
|
#include <signal.h>
|
|
#ifndef EXIT_SUCCESS
|
|
#define EXIT_SUCCESS 0
|
|
#endif
|
|
#ifndef EXIT_FAILURE
|
|
#define EXIT_FAILURE 1
|
|
#endif
|
|
|
|
void *
|
|
thread_func(void *dmy)
|
|
{
|
|
return dmy;
|
|
}
|
|
|
|
int
|
|
use_threads(void)
|
|
{
|
|
pthread_t tid;
|
|
if (pthread_create(&tid, 0, thread_func, 0) != 0) {
|
|
return -1;
|
|
}
|
|
if (pthread_join(tid, 0) != 0) {
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
main(int argc, char *argv[])
|
|
{
|
|
pid_t pid;
|
|
if (use_threads()) return EXIT_FAILURE;
|
|
pid = fork();
|
|
|
|
if (pid) {
|
|
int loc;
|
|
sleep(1);
|
|
if (waitpid(pid, &loc, WNOHANG) == 0) {
|
|
kill(pid, SIGKILL);
|
|
return EXIT_FAILURE;
|
|
}
|
|
if (!WIFEXITED(loc) || WEXITSTATUS(loc) != EXIT_SUCCESS)
|
|
return EXIT_FAILURE;
|
|
}
|
|
else {
|
|
if (use_threads()) return EXIT_FAILURE;
|
|
}
|
|
|
|
return EXIT_SUCCESS;
|
|
}],
|
|
rb_cv_fork_with_pthread=yes,
|
|
rb_cv_fork_with_pthread=no,
|
|
rb_cv_fork_with_pthread=yes)])
|
|
test x$rb_cv_fork_with_pthread = xyes || AC_DEFINE(CANNOT_FORK_WITH_PTHREAD)
|
|
fi
|
|
|
|
|
|
}
|
|
{ # runtime section
|
|
|
|
dnl wheather use dln_a_out or not
|
|
AC_ARG_WITH(dln-a-out,
|
|
AS_HELP_STRING([--with-dln-a-out], [use dln_a_out if possible]),
|
|
[
|
|
AS_CASE([$withval],
|
|
[yes], [
|
|
if test "$enable_shared" = yes; then
|
|
AC_MSG_ERROR(dln_a_out can not make shared library)
|
|
fi
|
|
with_dln_a_out=yes],
|
|
[
|
|
with_dln_a_out=no])], [with_dln_a_out=no])
|
|
|
|
AC_CACHE_CHECK(whether ELF binaries are produced, rb_cv_binary_elf,
|
|
[AC_TRY_LINK([],[], [
|
|
AS_CASE(["`head -1 conftest$EXEEXT | tr -dc '\177ELF' | tr '\177' .`"],
|
|
[.ELF*], [rb_cv_binary_elf=yes], [rb_cv_binary_elf=no])],
|
|
rb_cv_binary_elf=no)])
|
|
|
|
if test "$rb_cv_binary_elf" = yes; then
|
|
AC_DEFINE(USE_ELF)
|
|
if test "$with_dln_a_out" = yes; then
|
|
AC_MSG_ERROR(dln_a_out does not work with ELF)
|
|
fi
|
|
AC_CHECK_HEADERS([elf.h elf_abi.h])
|
|
if test $ac_cv_header_elf_h = yes -o $ac_cv_header_elf_abi_h = yes; then
|
|
AC_LIBOBJ([addr2line])
|
|
fi
|
|
fi
|
|
|
|
AS_CASE(["$target_os"],
|
|
[linux* | gnu* | k*bsd*-gnu | bsdi* | kopensolaris*-gnu | nacl], [
|
|
if test "$rb_cv_binary_elf" = no; then
|
|
with_dln_a_out=yes
|
|
else
|
|
LDFLAGS="$LDFLAGS -rdynamic"
|
|
fi])
|
|
LIBEXT=a
|
|
|
|
AC_SUBST(DLDFLAGS)dnl
|
|
AC_SUBST(ARCH_FLAG)dnl
|
|
|
|
AC_SUBST(STATIC)dnl
|
|
AC_SUBST(CCDLFLAGS)dnl
|
|
AC_SUBST(LDSHARED)dnl
|
|
AC_SUBST(LDSHAREDXX)dnl
|
|
AC_SUBST(DLEXT)dnl
|
|
AC_SUBST(DLEXT2)dnl
|
|
AC_SUBST(LIBEXT)dnl
|
|
AC_SUBST(ASMEXT, S)dnl
|
|
|
|
STATIC=
|
|
|
|
if test "$with_dln_a_out" != yes; then
|
|
rb_cv_dlopen=unknown
|
|
AC_MSG_CHECKING(whether OS depend dynamic link works)
|
|
if test "$GCC" = yes; then
|
|
AS_CASE(["$target_os"],
|
|
[darwin*], [
|
|
# The -fno-common is needed if we wish to embed the Ruby interpreter
|
|
# into a plugin module of some project (as opposed to embedding it
|
|
# within the project's application). The -I/usr/local/include is
|
|
# needed because CPP as discovered by configure (cc -E -traditional)
|
|
# fails to consult /usr/local/include by default. This causes
|
|
# mkmf.rb's have_header() to fail if the desired resource happens to be
|
|
# installed in the /usr/local tree.
|
|
RUBY_APPEND_OPTION(CCDLFLAGS, -fno-common)],
|
|
[bsdi*|cygwin*|mingw*|aix*|interix*], [ ],
|
|
[
|
|
RUBY_APPEND_OPTION(CCDLFLAGS, -fPIC)])
|
|
else
|
|
AS_CASE(["$target_os"],
|
|
[hpux*], [CCDLFLAGS="$CCDLFLAGS +Z"],
|
|
[solaris*|irix*], [CCDLFLAGS="$CCDLFLAGS -KPIC"],
|
|
[sunos*], [CCDLFLAGS="$CCDLFLAGS -PIC"],
|
|
[esix*|uxpds*], [CCDLFLAGS="$CCDLFLAGS -KPIC"],
|
|
[: ${CCDLFLAGS=""}])
|
|
fi
|
|
|
|
|
|
AC_ARG_ENABLE(rpath,
|
|
AS_HELP_STRING([--enable-rpath], [embed run path into extension libraries.
|
|
enabled by default on ELF platforms]),
|
|
[enable_rpath=$enableval], [enable_rpath="$rb_cv_binary_elf"])
|
|
|
|
AS_CASE(["$target_os"],
|
|
[hpux*], [ DLDFLAGS="$DLDFLAGS -E"
|
|
: ${LDSHARED='$(LD) -b'}
|
|
XLDFLAGS="$XLDFLAGS -Wl,-E"
|
|
: ${LIBPATHENV=SHLIB_PATH}
|
|
rb_cv_dlopen=yes],
|
|
[solaris*], [ if test "$GCC" = yes; then
|
|
: ${LDSHARED='$(CC) -shared'}
|
|
if test "$rb_cv_prog_gnu_ld" = yes; then
|
|
LDFLAGS="$LDFLAGS -Wl,-E"
|
|
fi
|
|
else
|
|
: ${LDSHARED='$(CC) -G'}
|
|
fi
|
|
if test "$ac_cv_sizeof_voidp" = 8; then
|
|
: ${LIBPATHENV=LD_LIBRARY_PATH_64}
|
|
: ${PRELOADENV=LD_PRELOAD_64}
|
|
else
|
|
: ${LIBPATHENV=LD_LIBRARY_PATH_32}
|
|
: ${PRELOADENV=LD_PRELOAD_32}
|
|
fi
|
|
rb_cv_dlopen=yes],
|
|
[sunos*], [ : ${LDSHARED='$(LD) -assert nodefinitions'}
|
|
rb_cv_dlopen=yes],
|
|
[irix*], [ : ${LDSHARED='$(LD) -shared'}
|
|
rb_cv_dlopen=yes],
|
|
[sysv4*], [ : ${LDSHARED='$(LD) -G'}
|
|
rb_cv_dlopen=yes],
|
|
[nto-qnx*], [ : ${LDSHARED='$(CC) -shared'}
|
|
rb_cv_dlopen=yes],
|
|
[esix*|uxpds*], [ : ${LDSHARED='$(LD) -G'}
|
|
rb_cv_dlopen=yes],
|
|
[osf*], [ : ${LDSHARED='$(LD) -shared -expect_unresolved "*"'}
|
|
rb_cv_dlopen=yes],
|
|
[bsdi3*], [ AS_CASE(["$CC"],
|
|
[*shlicc*], [ : ${LDSHARED='$(CC) -r'}
|
|
rb_cv_dlopen=yes])],
|
|
[linux* | gnu* | k*bsd*-gnu | netbsd* | bsdi* | kopensolaris*-gnu | haiku*], [
|
|
: ${LDSHARED='$(CC) -shared'}
|
|
if test "$rb_cv_binary_elf" = yes; then
|
|
LDFLAGS="$LDFLAGS -Wl,-export-dynamic"
|
|
fi
|
|
rb_cv_dlopen=yes],
|
|
[interix*], [ : ${LDSHARED='$(CC) -shared'}
|
|
XLDFLAGS="$XLDFLAGS -Wl,-E"
|
|
LIBPATHFLAG=" -L%1\$-s"
|
|
rb_cv_dlopen=yes],
|
|
[freebsd*|dragonfly*], [
|
|
: ${LDSHARED='$(CC) -shared'}
|
|
if test "$rb_cv_binary_elf" = yes; then
|
|
LDFLAGS="$LDFLAGS -rdynamic"
|
|
DLDFLAGS="$DLDFLAGS "'-Wl,-soname,$@'
|
|
else
|
|
test "$GCC" = yes && test "$rb_cv_prog_gnu_ld" = yes || LDSHARED='$(LD) -Bshareable'
|
|
fi
|
|
rb_cv_dlopen=yes],
|
|
[openbsd*|mirbsd*], [ : ${LDSHARED='$(CC) -shared ${CCDLFLAGS}'}
|
|
if test "$rb_cv_binary_elf" = yes; then
|
|
LDFLAGS="$LDFLAGS -Wl,-E"
|
|
fi
|
|
rb_cv_dlopen=yes],
|
|
[darwin*], [ : ${LDSHARED='$(CC) -dynamic -bundle'}
|
|
: ${LDFLAGS=""}
|
|
: ${LIBPATHENV=DYLD_LIBRARY_PATH}
|
|
: ${PRELOADENV=DYLD_INSERT_LIBRARIES}
|
|
rb_cv_dlopen=yes],
|
|
[aix*], [ : ${LDSHARED='$(CC)'}
|
|
LDSHARED="$LDSHARED ${linker_flag}-G"
|
|
EXTDLDFLAGS='-e$(TARGET_ENTRY)'
|
|
XLDFLAGS="${linker_flag}"'-bE:$(ARCHFILE)'" ${linker_flag}-brtl"
|
|
XLDFLAGS="$XLDFLAGS ${linker_flag}-blibpath:${prefix}/lib:${LIBPATH:-/usr/lib:/lib}"
|
|
: ${ARCHFILE="ruby.imp"}
|
|
TRY_LINK='$(CC) $(LDFLAGS) -oconftest $(INCFLAGS) -I$(hdrdir) $(CPPFLAGS)'
|
|
TRY_LINK="$TRY_LINK"' $(CFLAGS) $(src) $(LIBPATH) $(LOCAL_LIBS) $(LIBS)'
|
|
: ${LIBPATHENV=LIBPATH}
|
|
rb_cv_dlopen=yes],
|
|
[nto-qnx*], [ DLDFLAGS="$DLDFLAGS -L/lib -L/usr/lib -L/usr/local/lib"
|
|
: ${LDSHARED='$(LD) -Bshareable -x'}
|
|
LDFLAGS="$LDFLAGS -L/lib -L/usr/lib -L/usr/local/lib"
|
|
rb_cv_dlopen=yes],
|
|
[cygwin*|mingw*], [
|
|
: ${LDSHARED='$(CC) -shared $(if $(filter-out -g -g0,$(debugflags)),,-s)'}
|
|
XLDFLAGS="$XLDFLAGS -Wl,--stack,0x00200000,--enable-auto-import"
|
|
DLDFLAGS="${DLDFLAGS} -Wl,--enable-auto-image-base,--enable-auto-import"
|
|
: ${LIBPATHENV=""}
|
|
: ${PRELOADENV=""}
|
|
rb_cv_dlopen=yes],
|
|
[hiuxmpp], [ : ${LDSHARED='$(LD) -r'}],
|
|
[atheos*], [ : ${LDSHARED='$(CC) -shared'}
|
|
rb_cv_dlopen=yes],
|
|
[nacl], [ LDSHARED='$(CC) -shared' ],
|
|
[ : ${LDSHARED='$(LD)'}])
|
|
AC_MSG_RESULT($rb_cv_dlopen)
|
|
|
|
if test "$rb_cv_dlopen" = yes; then
|
|
AS_CASE(["$target_os"],
|
|
[darwin*], [
|
|
for flag in \
|
|
"-undefined dynamic_lookup" \
|
|
"-multiply_defined suppress" \
|
|
; do
|
|
test "x${linker_flag}" = x || flag="${linker_flag}`echo ${flag} | tr ' ' ,`"
|
|
RUBY_TRY_LDFLAGS([$flag], [], [flag=])
|
|
if test "x$flag" != x; then
|
|
RUBY_APPEND_OPTIONS(DLDFLAGS, [$flag])
|
|
fi
|
|
done
|
|
])
|
|
fi
|
|
|
|
AS_IF([test "$enable_rpath:${RPATHFLAG}" = yes:], [
|
|
AS_IF([test "x$rpathflag" != x], [
|
|
RPATHFLAG=" ${rpathflag}%1\$-s"
|
|
])
|
|
])
|
|
fi
|
|
if test "${LDSHAREDXX}" = ""; then
|
|
AS_CASE(["${LDSHARED}"],
|
|
[*'$(CC)'*], [
|
|
LDSHAREDXX=`echo "${LDSHARED}" | sed 's/\$(CC)/$(CXX)/'`
|
|
],
|
|
[*'${CC}'*], [
|
|
LDSHAREDXX=`echo "${LDSHARED}" | sed 's/\${CC}/${CXX}/'`
|
|
],
|
|
[*$CC*], [
|
|
LDSHAREDXX=`echo "${LDSHARED}" | sed "s|$CC|$CXX|"`
|
|
],
|
|
[ld" "*], [
|
|
])
|
|
fi
|
|
AS_CASE([${RPATHFLAG}],[*'%1$'*],[: ${LIBPATHFLAG=' -L%1$-s'}],[: ${LIBPATHFLAG=' -L%s'}])
|
|
|
|
AC_SUBST(LINK_SO)
|
|
AC_SUBST(LIBPATHFLAG)
|
|
AC_SUBST(RPATHFLAG)
|
|
AC_SUBST(LIBPATHENV, "${LIBPATHENV-LD_LIBRARY_PATH}")
|
|
AC_SUBST(PRELOADENV, "${PRELOADENV-LD_PRELOAD}")
|
|
AC_SUBST(TRY_LINK)
|
|
|
|
if test "x$OPT_DIR" != x; then
|
|
pat=`echo "${LDFLAGS_OPTDIR}" | sed ['s/[][\\.*|]/\\\\&/']`
|
|
LDFLAGS=`echo "${LDFLAGS}" | sed "s| ${pat}||"`
|
|
val=`IFS="$PATH_SEPARATOR"
|
|
for dir in $OPT_DIR; do
|
|
echo x ${LIBPATHFLAG} ${RPATHFLAG} |
|
|
sed "s/^x *//;s${IFS}"'%1\\$-s'"${IFS}${dir}/lib${IFS}g;s${IFS}%s${IFS}${dir}/lib${IFS}g"
|
|
done | tr '\012' ' ' | sed 's/ *$//'`
|
|
if test x"$val" != x; then
|
|
test x"${LDFLAGS}" = x || LDFLAGS="$LDFLAGS "
|
|
LDFLAGS="$LDFLAGS$val"
|
|
test x"${DLDFLAGS}" = x || DLDFLAGS="$DLDFLAGS "
|
|
DLDFLAGS="$DLDFLAGS$val"
|
|
fi
|
|
LDFLAGS_OPTDIR="$val"
|
|
fi
|
|
|
|
AS_CASE(["$target_os"],
|
|
[freebsd*], [
|
|
AC_CHECK_LIB([procstat], [procstat_open_sysctl])
|
|
if test "x$ac_cv_lib_procstat_procstat_open_sysctl" = xyes; then
|
|
AC_CHECK_FUNCS(procstat_getvmmap)
|
|
fi
|
|
])
|
|
AS_CASE(["$target_cpu-$target_os"],
|
|
[*-darwin*], [
|
|
AC_CHECK_HEADERS([execinfo.h])
|
|
if test "x$ac_cv_header_execinfo_h" = xyes; then
|
|
AC_CHECK_LIB([execinfo], [backtrace])
|
|
AC_CHECK_HEADERS([libunwind.h])
|
|
fi],
|
|
[*-freebsd*|x86_64-netbsd*], [
|
|
AC_CHECK_HEADERS([execinfo.h])
|
|
if test "x$ac_cv_header_execinfo_h" = xyes; then
|
|
AC_CHECK_LIB([execinfo], [backtrace])
|
|
AC_CHECK_LIB([unwind], [unw_backtrace])
|
|
fi])
|
|
AC_CHECK_FUNCS(backtrace)
|
|
|
|
if test "x$ac_cv_func_backtrace" = xyes; then
|
|
AC_CACHE_CHECK(for broken backtrace, rb_cv_broken_backtrace,
|
|
[AC_TRY_RUN([
|
|
#include <unistd.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <stdint.h>
|
|
#include <string.h>
|
|
#include <signal.h>
|
|
#include <execinfo.h>
|
|
|
|
#define TRACE_SIZE 256
|
|
|
|
void sigsegv(int signum, siginfo_t *info, void *ctx){
|
|
void *trace[TRACE_SIZE];
|
|
int n = backtrace(trace, TRACE_SIZE);
|
|
if (n > 0) {
|
|
/*fprintf(stdout, "backtrace:%d\n",n);*/
|
|
} else {
|
|
_exit(EXIT_FAILURE);
|
|
}
|
|
_exit(EXIT_SUCCESS);
|
|
}
|
|
int
|
|
main(void)
|
|
{
|
|
volatile int *a = NULL;
|
|
stack_t ss;
|
|
ss.ss_sp = malloc(SIGSTKSZ);
|
|
if (ss.ss_sp == NULL) {
|
|
fprintf(stderr, "cannot allocate memory for sigaltstack\n");
|
|
return EXIT_FAILURE;
|
|
}
|
|
ss.ss_size = SIGSTKSZ;
|
|
ss.ss_flags = 0;
|
|
if (sigaltstack(&ss, NULL) == -1) {
|
|
fprintf(stderr, "sigaltstack failed\n");
|
|
return EXIT_FAILURE;
|
|
}
|
|
struct sigaction sa;
|
|
memset(&sa, 0, sizeof(struct sigaction));
|
|
sigemptyset(&sa.sa_mask);
|
|
sa.sa_sigaction = sigsegv;
|
|
sa.sa_flags |= SA_SIGINFO;
|
|
sa.sa_flags |= SA_ONSTACK;
|
|
sigaction(SIGSEGV, &sa, NULL);
|
|
a[0] = 1;
|
|
return EXIT_SUCCESS;
|
|
}
|
|
],
|
|
rb_cv_broken_backtrace=no,
|
|
rb_cv_broken_backtrace=yes,
|
|
rb_cv_broken_backtrace=no)])
|
|
if test "$rb_cv_broken_backtrace" = yes; then
|
|
AC_DEFINE(BROKEN_BACKTRACE, 1)
|
|
fi
|
|
fi
|
|
|
|
AC_ARG_WITH(valgrind,
|
|
AS_HELP_STRING([--without-valgrind],[disable valgrind memcheck support]),
|
|
[], with_valgrind=yes)
|
|
AS_IF([test x$with_valgrind != xno],
|
|
[AC_CHECK_HEADERS(valgrind/memcheck.h)])
|
|
|
|
dln_a_out_works=no
|
|
if test "$ac_cv_header_a_out_h" = yes; then
|
|
if test "$with_dln_a_out" = yes || test "$rb_cv_dlopen" = unknown; then
|
|
cat confdefs.h > config.h
|
|
AC_CACHE_CHECK(whether matz's dln works, rb_cv_dln_a_out,
|
|
[AC_TRY_COMPILE([
|
|
#define USE_DLN_A_OUT
|
|
#include "dln.c"
|
|
],
|
|
[],
|
|
rb_cv_dln_a_out=yes,
|
|
rb_cv_dln_a_out=no)])
|
|
if test "$rb_cv_dln_a_out" = yes; then
|
|
dln_a_out_works=yes
|
|
AC_DEFINE(USE_DLN_A_OUT)
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
if test "$dln_a_out_works" = yes; then
|
|
if test "$GCC" = yes; then
|
|
STATIC=-static
|
|
else
|
|
STATIC=-Bstatic
|
|
fi
|
|
DLEXT=so
|
|
CCDLFLAGS=
|
|
else
|
|
AS_CASE(["$target_os"],
|
|
[hpux*], [
|
|
DLEXT=sl],
|
|
[darwin*], [
|
|
RUBY_APPEND_OPTION(XLDFLAGS, [-Wl,-u,_objc_msgSend])
|
|
DLEXT=bundle],
|
|
[cygwin*|mingw*|*djgpp*], [
|
|
LOAD_RELATIVE=1
|
|
DLEXT=so],
|
|
[
|
|
DLEXT=so])
|
|
fi
|
|
if test "$rb_cv_dlopen:$load_relative" = yes:yes; then
|
|
if test "$ac_cv_func_dladdr" = yes; then
|
|
LOAD_RELATIVE=1
|
|
fi
|
|
fi
|
|
if test x"$LOAD_RELATIVE" = x1; then
|
|
load_relative=yes
|
|
else
|
|
unset load_relative
|
|
fi
|
|
|
|
len=2 # .rb
|
|
n=`expr "$DLEXT" : '.*'`; test "$n" -gt "$len" && len=$n
|
|
n=`expr "$DLEXT2" : '.*'`; test "$n" -gt "$len" && len=$n
|
|
AC_DEFINE_UNQUOTED(DLEXT_MAXLEN, `expr $len + 1`)
|
|
test ".$DLEXT" = "." || AC_DEFINE_UNQUOTED(DLEXT, ".$DLEXT")
|
|
test ".$DLEXT2" = "." || AC_DEFINE_UNQUOTED(DLEXT2, ".$DLEXT2")
|
|
AC_SUBST(DLEXT)
|
|
|
|
if test "$with_dln_a_out" = yes; then
|
|
STRIP=true
|
|
else
|
|
AC_CHECK_TOOL(STRIP, strip, :)dnl
|
|
fi
|
|
|
|
AS_CASE(["$target_os"],
|
|
[linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu], [
|
|
STRIP="$STRIP -S -x"],
|
|
[darwin*], [
|
|
STRIP="$STRIP -A -n"])
|
|
|
|
AC_ARG_WITH(ext,
|
|
AC_HELP_STRING([--with-ext=EXTS],
|
|
[pass to --with-ext option of extmk.rb]))
|
|
AC_ARG_WITH(out-ext,
|
|
AC_HELP_STRING([--with-out-ext=EXTS],
|
|
[pass to --without-ext option of extmk.rb]))
|
|
EXTSTATIC=
|
|
AC_SUBST(EXTSTATIC)dnl
|
|
AC_ARG_WITH(static-linked-ext,
|
|
AS_HELP_STRING([--with-static-linked-ext], [link external modules statically]),
|
|
[AS_CASE([$withval],[yes],[STATIC=;EXTSTATIC=static],[no],[],[EXTSTATIC="$withval"])])
|
|
AS_CASE([",$EXTSTATIC,"], [,static,|*,enc,*], [
|
|
ENCOBJS='enc/encinit.$(OBJEXT) enc/libenc.$(LIBEXT) enc/libtrans.$(LIBEXT)'
|
|
EXTOBJS='ext/extinit.$(OBJEXT)'
|
|
AC_DEFINE_UNQUOTED(EXTSTATIC, 1)
|
|
AC_SUBST(ENCSTATIC, static)
|
|
], [
|
|
ENCOBJS='dmyenc.$(OBJEXT)'
|
|
EXTOBJS='dmyext.$(OBJEXT)'
|
|
])
|
|
AC_SUBST(ENCOBJS)
|
|
AC_SUBST(EXTOBJS)
|
|
|
|
AC_ARG_WITH(setup,
|
|
AS_HELP_STRING([--with-setup=SETUP], [use extension libraries setup]),
|
|
[setup=$withval])
|
|
if test -n "$setup"; then
|
|
if ! test -f "ext/$setup" -o -f "$srcdir/ext/$setup"; then
|
|
AC_MSG_ERROR(Setup file $setup not found under ext or $srcdir/ext)
|
|
fi
|
|
elif test -f "$srcdir/ext/Setup.$target_os"; then
|
|
setup="Setup.$target_os"
|
|
else
|
|
setup=
|
|
for file in "$srcdir"/ext/Setup.*; do
|
|
AS_CASE(["$file"], [*~|*.bak|*.orig|*.rej|*.tmp], [continue])
|
|
setup=`basename "$file"`
|
|
AS_CASE(["$target_os"], [`expr "$setup" : 'Setup.\(.*\)'`*], [break])
|
|
platform=`sed '/^option *platform */!d;s///;s/|/*|/g;q' "$file"`
|
|
if test "x$platform" != x; then
|
|
eval "AS_CASE([\"\$target_os\"], [$platform*], [break])"
|
|
fi
|
|
setup=
|
|
done
|
|
: ${setup:=Setup}
|
|
fi
|
|
AC_SUBST(setup)
|
|
|
|
rubylibprefix='${libdir}/${RUBY_BASE_NAME}'
|
|
AC_ARG_WITH(rubylibprefix,
|
|
AS_HELP_STRING([--with-rubylibprefix=DIR], [prefix for ruby libraries [[LIBDIR/RUBY_BASE_NAME]]]),
|
|
[if test "x$withval" = xno; then
|
|
AC_MSG_ERROR([No ruby, No libprefix])
|
|
fi
|
|
rubylibprefix="$withval"])
|
|
AC_SUBST(rubylibprefix)
|
|
|
|
if test x"${exec_prefix}" != xNONE; then
|
|
RUBY_EXEC_PREFIX="$exec_prefix"
|
|
elif test x"$prefix" != xNONE; then
|
|
RUBY_EXEC_PREFIX="$prefix"
|
|
else
|
|
RUBY_EXEC_PREFIX=$ac_default_prefix
|
|
fi
|
|
pat=`echo "${RUBY_EXEC_PREFIX}" | tr -c '\012' .`'\(.*\)'
|
|
for var in bindir libdir rubylibprefix; do
|
|
eval val='"$'$var'"'
|
|
AS_CASE(["$val"], ["${RUBY_EXEC_PREFIX}"*], [val='${exec_prefix}'"`expr \"$val\" : \"$pat\"`"])
|
|
eval $var='"$val"'
|
|
done
|
|
|
|
BTESTRUBY='$(MINIRUBY)'
|
|
if test x"$cross_compiling" = xyes; then
|
|
test x"$MINIRUBY" = x && MINIRUBY="${RUBY-$BASERUBY} -I`$CHDIR .; pwd` "-r'$(arch)-fake'
|
|
XRUBY_LIBDIR=`${RUBY-$BASERUBY} -rrbconfig -e ['puts RbConfig::CONFIG["libdir"]']`
|
|
XRUBY_RUBYLIBDIR=`${RUBY-$BASERUBY} -rrbconfig -e ['puts RbConfig::CONFIG["rubylibdir"]']`
|
|
XRUBY_RUBYHDRDIR=`${RUBY-$BASERUBY} -rrbconfig -e ['puts RbConfig::CONFIG["rubyhdrdir"]']`
|
|
AC_SUBST(XRUBY_LIBDIR)
|
|
AC_SUBST(XRUBY_RUBYLIBDIR)
|
|
AC_SUBST(XRUBY_RUBYHDRDIR)
|
|
PREP='$(arch)-fake.rb'
|
|
RUNRUBY_COMMAND='$(MINIRUBY) -I`cd $(srcdir)/lib; pwd`'
|
|
RUNRUBY='$(RUNRUBY_COMMAND)'
|
|
XRUBY='$(MINIRUBY)'
|
|
BOOTSTRAPRUBY='$(BASERUBY)'
|
|
TEST_RUNNABLE=no
|
|
CROSS_COMPILING=yes
|
|
|
|
if test "$host_os" = "nacl"; then
|
|
if test "$build_cpu" = "$host_cpu" || test "${nacl_cv_cpu_nick}" = "x86" -a "$host_cpu" = "i686"; then
|
|
nacl_cv_sel_ldr='`$(MINIRUBY) $(srcdir)/nacl/nacl-config.rb sel_ldr`'
|
|
nacl_cv_irt_core='`$(MINIRUBY) $(srcdir)/nacl/nacl-config.rb irt_core`'
|
|
nacl_cv_runnable_ld='`$(MINIRUBY) $(srcdir)/nacl/nacl-config.rb runnable_ld`'
|
|
nacl_cv_host_lib='`$(MINIRUBY) $(srcdir)/nacl/nacl-config.rb host_lib`'
|
|
TEST_RUNNABLE=yes
|
|
BTESTRUBY="${nacl_cv_sel_ldr} -a -B ${nacl_cv_irt_core} -w 1:3 -w 2:4"
|
|
BTESTRUBY="$BTESTRUBY -- ${nacl_cv_runnable_ld} --library-path ${nacl_cv_host_lib}"
|
|
BTESTRUBY="$BTESTRUBY `pwd`/"'miniruby$(EXEEXT) -I`cd $(srcdir)/lib; pwd` -I.'
|
|
BTESTRUBY="$BTESTRUBY"' -I$(EXTOUT)/common 3>&1 4>&2 1>/dev/null 2>/dev/null '
|
|
fi
|
|
fi
|
|
else
|
|
MINIRUBY='./miniruby$(EXEEXT) -I$(srcdir)/lib -I.'
|
|
MINIRUBY="$MINIRUBY"' -I$(EXTOUT)/common'
|
|
PREP='miniruby$(EXEEXT)'
|
|
RUNRUBY_COMMAND='$(MINIRUBY) $(srcdir)/tool/runruby.rb --extout=$(EXTOUT) $(RUNRUBYOPT)'
|
|
RUNRUBY='$(RUNRUBY_COMMAND) --'
|
|
XRUBY='$(RUNRUBY)'
|
|
BOOTSTRAPRUBY='$(MINIRUBY)'
|
|
TEST_RUNNABLE=yes
|
|
CROSS_COMPILING=no
|
|
fi
|
|
AC_SUBST(TEST_RUNNABLE)
|
|
AC_SUBST(CROSS_COMPILING)
|
|
AC_SUBST(MINIRUBY)
|
|
AC_SUBST(BTESTRUBY)
|
|
AC_SUBST(PREP)
|
|
AC_SUBST(RUNRUBY_COMMAND)
|
|
AC_SUBST(RUNRUBY)
|
|
AC_SUBST(XRUBY)
|
|
AC_SUBST(BOOTSTRAPRUBY)
|
|
AC_SUBST(EXTOUT, [${EXTOUT=.ext}])
|
|
|
|
FIRSTMAKEFILE=""
|
|
LIBRUBY_A='lib$(RUBY_SO_NAME)-static.a'
|
|
LIBRUBY='$(LIBRUBY_A)'
|
|
LIBRUBYARG_STATIC='-l$(RUBY_SO_NAME)-static'
|
|
LIBRUBYARG='$(LIBRUBYARG_STATIC)'
|
|
SOLIBS=
|
|
|
|
AS_CASE(["$target_os"],
|
|
[cygwin*|mingw*|haiku*|darwin*], [
|
|
: ${DLDLIBS=""}
|
|
],
|
|
[
|
|
DLDLIBS="$DLDLIBS -lc"
|
|
])
|
|
|
|
AC_ARG_ENABLE(multiarch,
|
|
AS_HELP_STRING([--enable-multiarch], [enable multiarch compatible directories]),
|
|
[multiarch=], [unset multiarch])
|
|
if test ${multiarch+set}; then
|
|
AC_DEFINE(ENABLE_MULTIARCH)
|
|
fi
|
|
|
|
archlibdir='${libdir}/${arch}'
|
|
sitearchlibdir='${libdir}/${sitearch}'
|
|
archincludedir='${includedir}/${arch}'
|
|
sitearchincludedir='${includedir}/${sitearch}'
|
|
|
|
AC_ARG_WITH(soname,
|
|
AS_HELP_STRING([--with-soname=SONAME], [base name of shared library]),
|
|
[RUBY_SO_NAME=$withval],
|
|
[
|
|
AS_CASE(["$target_os"],
|
|
[darwin*], [
|
|
RUBY_SO_NAME='$(RUBY_BASE_NAME).$(RUBY_PROGRAM_VERSION)'
|
|
],
|
|
[cygwin*], [
|
|
RUBY_SO_NAME='$(RUBY_BASE_NAME)$(MAJOR)$(MINOR)0'
|
|
],
|
|
[mingw*], [
|
|
RUBY_SO_NAME="${rb_cv_msvcrt}"'-$(RUBY_BASE_NAME)$(MAJOR)$(MINOR)0'
|
|
AS_IF([test x"${target_cpu}" != xi386], [
|
|
RUBY_SO_NAME="${target_cpu}-${RUBY_SO_NAME}"
|
|
])
|
|
],
|
|
[RUBY_SO_NAME='$(RUBY_BASE_NAME)'])
|
|
])
|
|
|
|
LIBRUBY_LDSHARED=$LDSHARED
|
|
LIBRUBY_DLDFLAGS=$DLDFLAGS
|
|
LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(RUBY_PROGRAM_VERSION)'
|
|
LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so'
|
|
ENABLE_SHARED=no
|
|
|
|
AC_ARG_ENABLE(shared,
|
|
AS_HELP_STRING([--enable-shared], [build a shared library for Ruby]),
|
|
[enable_shared=$enableval])
|
|
libprefix=${multiarch+'$(archlibdir)'}${multiarch-'$(libdir)'}
|
|
LIBRUBY_RELATIVE=${load_relative-no}
|
|
AS_CASE("$enable_shared", [yes], [
|
|
LIBRUBY='$(LIBRUBY_SO)'
|
|
LIBRUBYARG_SHARED='-l$(RUBY_SO_NAME)'
|
|
LIBRUBYARG='$(LIBRUBYARG_SHARED)'
|
|
LIBRUBY_RELATIVE=no
|
|
test -z "$CCDLFLAGS" || CFLAGS="$CFLAGS $CCDLFLAGS"
|
|
ENABLE_SHARED=yes
|
|
if test "$rb_cv_binary_elf" = yes; then
|
|
SOLIBS='$(LIBS)'
|
|
fi
|
|
|
|
# libdir can be overridden in config.site file (on OpenSUSE at least).
|
|
libdir_basename=lib
|
|
if test "$bindir" = '${exec_prefix}/bin'; then
|
|
AS_CASE(["$libdir"], ['${exec_prefix}/'*], [libdir_basename=`basename "$libdir"`])
|
|
fi
|
|
AC_DEFINE_UNQUOTED(LIBDIR_BASENAME, ["${libdir_basename}"])
|
|
libdir_basename="${libdir_basename}"${multiarch+'/${arch}'}
|
|
|
|
AS_CASE(["$target_os"],
|
|
[freebsd*|dragonfly*], [],
|
|
[
|
|
if test "$GCC" = yes; then
|
|
RUBY_TRY_LDFLAGS([${linker_flag}--no-undefined], [no_undefined=yes], [no_undefined=no])
|
|
if test "no_undefined" = yes; then
|
|
RUBY_APPEND_OPTION(EXTLDFLAGS, [${linker_flag}--no-undefined])
|
|
fi
|
|
fi
|
|
])
|
|
|
|
AS_CASE(["$target_os"],
|
|
[sunos4*], [
|
|
LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR) lib$(RUBY_SO_NAME).so'
|
|
],
|
|
[linux* | gnu* | k*bsd*-gnu | atheos* | kopensolaris*-gnu | haiku*], [
|
|
RUBY_APPEND_OPTIONS(LIBRUBY_DLDFLAGS, ['-Wl,-soname,lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR)' "$LDFLAGS_OPTDIR"])
|
|
LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR) lib$(RUBY_SO_NAME).so'
|
|
if test "$load_relative" = yes; then
|
|
libprefix="'\$\${ORIGIN}/../${libdir_basename}'"
|
|
LIBRUBY_RPATHFLAGS="-Wl,-rpath,${libprefix}"
|
|
LIBRUBY_RELATIVE=yes
|
|
fi
|
|
],
|
|
[freebsd*|dragonfly*], [
|
|
SOLIBS='$(LIBS)'
|
|
LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR)'
|
|
if test "$rb_cv_binary_elf" != "yes" ; then
|
|
LIBRUBY_SO="$LIBRUBY_SO.\$(TEENY)"
|
|
LIBRUBY_ALIASES=''
|
|
fi
|
|
],
|
|
[netbsd*], [
|
|
SOLIBS='$(LIBS)'
|
|
LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR).$(TEENY)'
|
|
RUBY_APPEND_OPTIONS(LIBRUBY_DLDFLAGS, ['-Wl,-soname,lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR)' "$LDFLAGS_OPTDIR"])
|
|
if test "$rb_cv_binary_elf" = yes; then # ELF platforms
|
|
LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR) lib$(RUBY_SO_NAME).so'
|
|
else # a.out platforms
|
|
LIBRUBY_ALIASES=""
|
|
fi
|
|
],
|
|
[openbsd*|mirbsd*], [
|
|
SOLIBS='$(LIBS)'
|
|
LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR).'`expr ${MINOR} \* 10 + ${TEENY}`
|
|
],
|
|
[solaris*], [
|
|
SOLIBS='$(LIBS)'
|
|
LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR)'
|
|
LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(RUBY_PROGRAM_VERSION) lib$(RUBY_SO_NAME).so'
|
|
if test "$GCC" = yes; then
|
|
LIBRUBY_DLDFLAGS="$DLDFLAGS "'-Wl,-h,$(@F)'
|
|
else
|
|
LIBRUBY_DLDFLAGS="$DLDFLAGS "'-h $(@F)'
|
|
fi
|
|
XLDFLAGS="$XLDFLAGS "'-R${libdir}'
|
|
],
|
|
[hpux*], [
|
|
XLDFLAGS="$XLDFLAGS "'-Wl,+s,+b,$(libdir)'
|
|
LIBRUBY_SO='lib$(RUBY_SO_NAME).sl.$(RUBY_PROGRAM_VERSION)'
|
|
LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).sl.$(MAJOR).$(MINOR) lib$(RUBY_SO_NAME).sl'
|
|
],
|
|
[aix*], [
|
|
RUBY_APPEND_OPTIONS(LIBRUBY_DLDFLAGS, ["${linker_flag}-bnoentry" "$XLDFLAGS" "$LDFLAGS_OPTDIR"])
|
|
LIBRUBYARG_SHARED='-L${libdir} -l${RUBY_SO_NAME}'
|
|
SOLIBS='-lm -lc'
|
|
],
|
|
[darwin*], [
|
|
LIBRUBY_LDSHARED='$(CC) -dynamiclib'
|
|
if test "$load_relative" = yes; then
|
|
libprefix="@executable_path/../${libdir_basename}"
|
|
LIBRUBY_RELATIVE=yes
|
|
fi
|
|
LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-install_name '${libprefix}'/$(LIBRUBY_SO)'
|
|
LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-compatibility_version $(MAJOR).$(MINOR)'
|
|
LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-current_version $(RUBY_PROGRAM_VERSION)'
|
|
if test "$visibility_option" = ld; then
|
|
LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-Wl,-unexported_symbol,_Init_*'
|
|
LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-Wl,-unexported_symbol,_ruby_static_id_*'
|
|
LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "'-Wl,-unexported_symbol,*_threadptr_*'
|
|
fi
|
|
LIBRUBY_DLDFLAGS="$LIBRUBY_DLDFLAGS "' $(XLDFLAGS)'
|
|
LIBRUBY_SO='lib$(RUBY_SO_NAME).dylib'
|
|
LIBRUBY_ALIASES='lib$(RUBY_BASE_NAME).$(MAJOR).$(MINOR).dylib lib$(RUBY_INSTALL_NAME).dylib'
|
|
SOLIBS='$(LIBS)'
|
|
],
|
|
[interix*], [
|
|
LIBRUBYARG_SHARED='-L. -L${libdir} -l$(RUBY_SO_NAME)'
|
|
],
|
|
[mingw*|cygwin*|mswin*], [
|
|
LIBRUBY_RELATIVE=yes
|
|
])
|
|
], [
|
|
LIBRUBYARG_SHARED=
|
|
|
|
# enable PIE if possible
|
|
AC_ARG_ENABLE(pie,
|
|
AS_HELP_STRING([--disable-pie], [disable PIE feature]),
|
|
[pie=$enableval], [pie=])
|
|
AS_CASE(["$target_os"],
|
|
[nacl], [
|
|
# -pie implies -shared for NaCl.
|
|
pie=no
|
|
])
|
|
if test "$GCC" = yes -a -z "$EXTSTATIC" -a "x$pie" != xno; then
|
|
RUBY_TRY_CFLAGS(-fPIE, [pie=yes], [pie=no])
|
|
if test "$pie" = yes; then
|
|
# Use -fPIE when testing -pie. RUBY_TRY_LDFLAGS sets
|
|
# $save_CFLAGS internally, so set other name here.
|
|
save_CFLAGS_before_pie="$CFLAGS"
|
|
CFLAGS="$CFLAGS -fPIE"
|
|
|
|
# gcc need -pie but clang need -Wl,-pie.
|
|
for pie in -pie -Wl,-pie; do
|
|
RUBY_TRY_LDFLAGS([$pie], [], [pie=])
|
|
if test "x$pie" != x; then
|
|
RUBY_APPEND_OPTION(XCFLAGS, -fPIE)
|
|
RUBY_APPEND_OPTION(XLDFLAGS, $pie)
|
|
break
|
|
fi
|
|
done
|
|
CFLAGS="$save_CFLAGS_before_pie"
|
|
fi
|
|
fi
|
|
])
|
|
if test "$enable_rpath" = yes; then
|
|
test -z "$LIBRUBY_RPATHFLAGS" || LIBRUBY_RPATHFLAGS="$LIBRUBY_RPATHFLAGS "
|
|
rpathflag="${RPATHFLAG}"
|
|
AS_CASE(["${cross_compiling}${load_relative}"], [*yes*], [], [rpathflag="$RPATHFLAG$LIBPATHFLAG"])
|
|
rpathflag=`IFS="$PATH_SEPARATOR"
|
|
echo x "$rpathflag" |
|
|
sed "s/^x *//;s${IFS}"'%1\\$-s'"${IFS}${libprefix}${IFS}g;s${IFS}%s${IFS}${libprefix}${IFS}g"
|
|
`
|
|
LIBRUBY_RPATHFLAGS="$LIBRUBY_RPATHFLAGS${rpathflag}"
|
|
LIBRUBYARG_SHARED="$LIBRUBY_RPATHFLAGS $LIBRUBYARG_SHARED"
|
|
LIBRUBYARG_STATIC="$LIBRUBY_RPATHFLAGS $LIBRUBYARG_STATIC"
|
|
fi
|
|
AC_SUBST(LIBRUBY_RELATIVE)
|
|
|
|
LDFLAGS="-L. $LDFLAGS"
|
|
AC_SUBST(ARCHFILE)
|
|
|
|
if test "$EXEEXT" = .exe; then
|
|
EXECUTABLE_EXTS='".exe",".com",".cmd",".bat"'
|
|
AC_DEFINE_UNQUOTED(EXECUTABLE_EXTS, $EXECUTABLE_EXTS)
|
|
EXECUTABLE_EXTS=`echo $EXECUTABLE_EXTS | tr -d '"' | tr , ' '`
|
|
AC_SUBST(EXECUTABLE_EXTS)
|
|
fi
|
|
|
|
AS_CASE("$cross_compiling:${LIBPATHENV}", [yes:* | no:], [], [
|
|
AC_MSG_CHECKING(whether wrapper for $LIBPATHENV is needed)
|
|
AS_IF([env ${LIBPATHENV}=/lib /bin/sh -c ': ${'${LIBPATHENV}'?}' 2>/dev/null],
|
|
[AC_MSG_RESULT(no)],
|
|
[PREP="$PREP"' ruby-runner$(EXEEXT)'
|
|
AC_MSG_RESULT(yes)]
|
|
)
|
|
])
|
|
|
|
AC_ARG_ENABLE(dtrace,
|
|
AS_HELP_STRING([--enable-dtrace],
|
|
[enable DTrace for tracing inside ruby. enabled by default on systems having dtrace]),
|
|
[enable_dtrace=$enableval], [enable_dtrace=auto])
|
|
|
|
LIBRUBY_A_OBJS='$(OBJS)'
|
|
DTRACE_REBUILD=
|
|
AS_CASE(["${enable_dtrace}"],
|
|
[yes|auto], [
|
|
RUBY_DTRACE_AVAILABLE()
|
|
], [
|
|
rb_cv_dtrace_available=no
|
|
])
|
|
AS_IF([test "${enable_dtrace}" = yes], [dnl
|
|
AS_IF([test -z "$DTRACE"], [dnl
|
|
AC_MSG_ERROR([dtrace(1) is missing])
|
|
], [test "$cross_compiling" = yes], [dnl
|
|
AC_MSG_ERROR([--enable-dtrace, however, cross compiling])
|
|
], [test "${rb_cv_dtrace_available}" = "no"], [dnl
|
|
AC_MSG_ERROR([--enable-dtrace, however, USDT is not available])
|
|
])
|
|
])
|
|
AS_CASE([$rb_cv_dtrace_available],
|
|
[yes*], [dnl
|
|
RUBY_DTRACE_POSTPROCESS()
|
|
AS_IF([test "$rb_cv_prog_dtrace_g" != no], [dnl
|
|
DTRACE_OBJ='probes.$(OBJEXT)'
|
|
])
|
|
AS_IF([test "$rb_cv_prog_dtrace_g" = rebuild], [dnl
|
|
DTRACE_REBUILD=yes
|
|
LIBRUBY_A_OBJS='$(DTRACE_GLOMMED_OBJ)'
|
|
])
|
|
AS_CASE("${target_os}", [freebsd*], [dnl
|
|
# FreeBSD's dtrace requires libelf
|
|
LIBS="-lelf $LIBS"
|
|
])
|
|
DTRACE_EXT=d
|
|
], [dnl
|
|
enable_dtrace=no
|
|
DTRACE_EXT=dmyh
|
|
])
|
|
AC_SUBST(DTRACE_EXT)
|
|
AC_SUBST(DTRACE_OBJ)
|
|
AC_SUBST(DTRACE_REBUILD)
|
|
AC_SUBST(DTRACE_OPT)
|
|
AC_SUBST(LIBRUBY_A_OBJS)
|
|
|
|
RUBY_SETJMP_TYPE
|
|
}
|
|
{ # build section
|
|
|
|
dnl build rdoc index if requested
|
|
RDOCTARGET=""
|
|
CAPITARGET=""
|
|
AC_ARG_ENABLE(install-doc,
|
|
AS_HELP_STRING([--disable-install-doc], [do not install either rdoc indexes or C API documents during install]),
|
|
[install_doc=$enableval], [install_doc=yes])
|
|
AC_ARG_ENABLE(install-rdoc,
|
|
AS_HELP_STRING([--disable-install-rdoc], [do not install rdoc indexes during install]),
|
|
[install_rdoc=$enableval], [install_rdoc=yes])
|
|
AC_ARG_ENABLE(install-capi,
|
|
AS_HELP_STRING([--disable-install-capi], [do not install C API documents during install]),
|
|
[install_capi=$enableval], [install_capi=no])
|
|
|
|
if test "$install_doc" != no; then
|
|
if test "$install_rdoc" != no; then
|
|
RDOCTARGET="rdoc"
|
|
else
|
|
RDOCTARGET="nodoc"
|
|
fi
|
|
if test "$install_capi" != no -a -n "$DOXYGEN"; then
|
|
CAPITARGET="capi"
|
|
else
|
|
CAPITARGET="nodoc"
|
|
fi
|
|
else
|
|
RDOCTARGET="nodoc"
|
|
CAPITARGET="nodoc"
|
|
fi
|
|
|
|
AC_SUBST(RDOCTARGET)
|
|
AC_SUBST(CAPITARGET)
|
|
|
|
AS_CASE(["$RDOCTARGET:$CAPITARGET"],[nodoc:nodoc],[INSTALLDOC=nodoc],[INSTALLDOC=all])
|
|
AC_SUBST(INSTALLDOC)
|
|
|
|
AC_ARG_ENABLE(install-static-library,
|
|
AS_HELP_STRING([--disable-install-static-library], [do not install static ruby library]),
|
|
[INSTALL_STATIC_LIBRARY=$enableval],
|
|
AS_IF([test x"$enable_shared" = xyes],
|
|
[INSTALL_STATIC_LIBRARY=no],
|
|
[INSTALL_STATIC_LIBRARY=yes]))
|
|
AC_SUBST(INSTALL_STATIC_LIBRARY)
|
|
|
|
if test "$rb_with_pthread" = "yes"; then
|
|
THREAD_MODEL=pthread
|
|
fi
|
|
AC_CACHE_CHECK([for prefix of external symbols], rb_cv_symbol_prefix, [
|
|
AC_TRY_COMPILE([extern void conftest_external(void) {}], [], [
|
|
rb_cv_symbol_prefix=`$NM conftest.$ac_objext |
|
|
sed -n ['/.*T[ ]\([^ ]*\)conftest_external.*/!d;s//\1/p;q']`
|
|
],
|
|
[rb_cv_symbol_prefix=''])
|
|
test -n "$rb_cv_symbol_prefix" || rb_cv_symbol_prefix=NONE
|
|
])
|
|
SYMBOL_PREFIX="$rb_cv_symbol_prefix"
|
|
test "x$SYMBOL_PREFIX" = xNONE && SYMBOL_PREFIX=''
|
|
DLNOBJ=dln.o
|
|
AC_ARG_ENABLE(dln,
|
|
AC_HELP_STRING([--disable-dln], [disable dynamic link feature]),
|
|
[test "$enableval" = yes || DLNOBJ=dmydln.o])
|
|
AC_SUBST(DLNOBJ)
|
|
MINIDLNOBJ=dmydln.o
|
|
|
|
AS_CASE(["$target_os"],
|
|
[linux*], [
|
|
],
|
|
[netbsd*], [
|
|
RUBY_APPEND_OPTION(CFLAGS, -pipe)
|
|
],
|
|
[darwin*], [
|
|
RUBY_APPEND_OPTION(CFLAGS, -pipe)
|
|
RUBY_APPEND_OPTION(XLDFLAGS, [-framework CoreFoundation])
|
|
RUBY_APPEND_OPTION(LIBRUBYARG_STATIC, [-framework CoreFoundation])
|
|
],
|
|
[osf*], [
|
|
if test "$GCC" != "yes" ; then
|
|
# compile something small: taint.c is fine for this.
|
|
# the main point is the '-v' flag of 'cc'.
|
|
AS_CASE(["`cc -v -I. -c main.c -o /tmp/main.o 2>&1`"],
|
|
[*/gemc_cc*], [ # we have the new DEC GEM CC
|
|
CFLAGS="$CFLAGS -oldc"
|
|
],
|
|
[ # we have the old MIPS CC
|
|
])
|
|
# cleanup
|
|
rm -f /tmp/main.o
|
|
CFLAGS="$CFLAGS -std"
|
|
fi
|
|
],
|
|
[cygwin*|mingw*], [
|
|
LIBRUBY_DLDFLAGS="${DLDFLAGS}"' -Wl,--out-implib=$(LIBRUBY)'
|
|
AS_CASE(["$target_os"],
|
|
[cygwin*], [
|
|
if test x"$enable_shared" = xyes; then
|
|
LIBRUBY_SO='cyg$(RUBY_SO_NAME)'.dll
|
|
LIBRUBY_DLDFLAGS="${LIBRUBY_DLDFLAGS}"' $(RUBYDEF)'
|
|
fi
|
|
],
|
|
[mingw*], [
|
|
if test x"$enable_shared" = xyes; then
|
|
LIBRUBY_SO='$(RUBY_SO_NAME)'.dll
|
|
LIBRUBY_DLDFLAGS="${LIBRUBY_DLDFLAGS}"' $(RUBYDEF)'
|
|
fi
|
|
EXPORT_PREFIX=' '
|
|
DLDFLAGS="${DLDFLAGS}"' $(DEFFILE)'
|
|
AC_LIBOBJ([win32/win32])
|
|
AC_LIBOBJ([win32/file])
|
|
COMMON_LIBS=m
|
|
# COMMON_MACROS="WIN32_LEAN_AND_MEAN="
|
|
COMMON_HEADERS="winsock2.h windows.h"
|
|
THREAD_MODEL=win32
|
|
PLATFORM_DIR=win32
|
|
])
|
|
LIBRUBY_ALIASES=''
|
|
FIRSTMAKEFILE=GNUmakefile:cygwin/GNUmakefile.in
|
|
SOLIBS='$(LIBS)'
|
|
if test x"$enable_shared" = xyes; then
|
|
LIBRUBY='lib$(RUBY_SO_NAME).dll.a'
|
|
else
|
|
LIBRUBY_SO=dummy
|
|
LIBRUBY='lib$(RUBY_SO_NAME).a'
|
|
LIBRUBYARG='-l$(RUBY_SO_NAME)'
|
|
fi
|
|
],
|
|
[hpux*], [
|
|
AS_CASE(["$YACC"],[*yacc*], [
|
|
XCFLAGS="$XCFLAGS -DYYMAXDEPTH=300"
|
|
YACC="$YACC -Nl40000 -Nm40000"
|
|
])],
|
|
[nacl], [
|
|
FIRSTMAKEFILE=GNUmakefile:nacl/GNUmakefile.in
|
|
])
|
|
|
|
MINIOBJS="$MINIDLNOBJ"
|
|
|
|
AS_CASE(["$THREAD_MODEL"],
|
|
[pthread], [AC_CHECK_HEADERS(pthread.h)],
|
|
[win32], [],
|
|
[""], [AC_MSG_ERROR(thread model is missing)],
|
|
[AC_MSG_ERROR(unknown thread model $THREAD_MODEL)])
|
|
|
|
AC_ARG_ENABLE(debug-env,
|
|
AS_HELP_STRING([--enable-debug-env], [enable RUBY_DEBUG environment variable]),
|
|
[AC_DEFINE(RUBY_DEBUG_ENV)])
|
|
|
|
AS_CASE(["$FIRSTMAKEFILE"], [*GNUmakefile:*], [gnumake=yes], [
|
|
AC_MSG_CHECKING([if ${MAKE-make} is GNU make])
|
|
mkdir conftest.dir
|
|
echo "all:; @echo yes" > conftest.dir/GNUmakefile
|
|
echo "all:; @echo no" > conftest.dir/Makefile
|
|
gnumake=`(cd conftest.dir; ${MAKE-make})`
|
|
rm -fr conftest.dir
|
|
AS_CASE(["$gnumake"],
|
|
[*yes*], [
|
|
FIRSTMAKEFILE=GNUmakefile:template/GNUmakefile.in
|
|
gnumake=yes],
|
|
[
|
|
gnumake=no])
|
|
AC_MSG_RESULT($gnumake)
|
|
])
|
|
AS_IF([test "$gnumake" = yes], [ NULLCMD=: ], [
|
|
AC_MSG_CHECKING([for safe null command for ${MAKE-make}])
|
|
mkdir conftest.dir
|
|
NULLCMD=
|
|
for cmd in : true; do
|
|
echo 'A=1' > conftest.dir/Makefile
|
|
echo 'B=$(A:1=@'$cmd')' >> conftest.dir/Makefile
|
|
echo 'all:; $B 1 2 3 4 5 6 7 8 9' >> conftest.dir/Makefile
|
|
if (cd conftest.dir; ${MAKE-make} >/dev/null 2>/dev/null); then
|
|
NULLCMD=$cmd
|
|
break
|
|
fi
|
|
done
|
|
rm -fr conftest.dir
|
|
if test -z "$NULLCMD"; then
|
|
AC_MSG_ERROR(no candidate for safe null command)
|
|
fi
|
|
AC_MSG_RESULT($NULLCMD)
|
|
])
|
|
AC_SUBST(NULLCMD)
|
|
|
|
if test "${universal_binary-no}" = yes ; then
|
|
AC_CACHE_CHECK([for architecture macros], rb_cv_architecture_macros, [
|
|
mv confdefs.h confdefs1.h
|
|
: > confdefs.h
|
|
AC_TRY_COMPILE([@%:@if defined __`echo ${universal_archnames} |
|
|
sed 's/=[^ ]*//g;s/ /__ || defined __/g'`__
|
|
@%:@else
|
|
@%:@error
|
|
>>>>>><<<<<<
|
|
@%:@endif], [],
|
|
[
|
|
rb_cv_architecture_macros=yes
|
|
mv -f confdefs1.h confdefs.h
|
|
], [
|
|
rb_cv_architecture_macros=no
|
|
archflagpat=`eval echo '"'"${ARCH_FLAG}"'"' | sed 's/[[][|.*]]/\\&/g'`
|
|
new_cflags=`echo "$CFLAGS" | sed "s|$archflagpat"'||'`
|
|
for archs in ${universal_archnames}; do
|
|
cpu=${archs@%:@*=}
|
|
archs=${archs%=*}
|
|
CFLAGS="$new_cflags -arch $archs"
|
|
archs="__${archs}__"
|
|
AC_MSG_CHECKING([for macro ${archs} on ${cpu}])
|
|
AC_TRY_COMPILE([@%:@ifndef ${archs}
|
|
@%:@error
|
|
@%:@endif], [], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])])
|
|
done
|
|
mv -f confdefs1.h confdefs.h
|
|
AC_MSG_ERROR([failed])
|
|
])])
|
|
AC_CACHE_CHECK(whether __ARCHITECTURE__ is available, rb_cv_architecture_available,
|
|
AC_TRY_COMPILE([@%:@include <stdio.h>
|
|
const char arch[[]] = __ARCHITECTURE__;], [puts(arch);],
|
|
[rb_cv_architecture_available=yes], [rb_cv_architecture_available=no]))
|
|
fi
|
|
|
|
CPPFLAGS="$CPPFLAGS "'$(DEFS)'
|
|
test -z "$CPPFLAGS" || CPPFLAGS="$CPPFLAGS "; CPPFLAGS="$CPPFLAGS"'${cppflags}'
|
|
if test -n "${cflags+set}"; then
|
|
cflagspat=`eval echo '"'"${cflags}"'"' | sed 's/[[][|.*]]/\\&/g;s/^ */ /;s/^ *$/ /'`
|
|
CFLAGS=`echo " $CFLAGS " | sed "s|$cflagspat"'|${cflags}|;s/^ *//;s/ *$//'`
|
|
fi
|
|
if test -n "${cxxflags+set}"; then
|
|
cxxflagspat=`eval echo '"'"${cxxflags}"'"' | sed 's/[[][|.*]]/\\&/g;s/^ */ /;s/^ *$/ /'`
|
|
CXXFLAGS=`echo " $CXXFLAGS " | sed "s|$cxxflagspat"'|${cxxflags}|;s/^ *//;s/ *$//'`
|
|
fi
|
|
if test "${ARCH_FLAG}"; then
|
|
archflagpat=`eval echo '"'"${ARCH_FLAG}"'"' | sed 's/[[][|.*]]/\\&/g'`
|
|
CFLAGS=`echo "$CFLAGS" | sed "s| *$archflagpat"'||'`
|
|
CXXFLAGS=`echo "$CXXFLAGS" | sed "s| *$archflagpat"'||'`
|
|
LDFLAGS=`echo "$LDFLAGS" | sed "s| *$archflagpat"'||'`
|
|
fi
|
|
warnflags="$rb_cv_warnflags"
|
|
AC_SUBST(cppflags)dnl
|
|
AC_SUBST(cflags, ["${orig_cflags:+$orig_cflags }"'${optflags} ${debugflags} ${warnflags}'])dnl
|
|
AC_SUBST(cxxflags, ["${orig_cxxflags:+$orig_cxxflags }"'${optflags} ${debugflags} ${warnflags}'])dnl
|
|
AC_SUBST(optflags)dnl
|
|
AC_SUBST(debugflags)dnl
|
|
AC_SUBST(warnflags)dnl
|
|
AC_SUBST(strict_warnflags)dnl
|
|
AC_SUBST(XCFLAGS)dnl
|
|
AC_SUBST(XLDFLAGS)dnl
|
|
AC_SUBST(EXTLDFLAGS)dnl
|
|
AC_SUBST(EXTDLDFLAGS)dnl
|
|
AC_SUBST(LIBRUBY_LDSHARED)
|
|
AC_SUBST(LIBRUBY_DLDFLAGS)
|
|
AC_SUBST(RUBY_INSTALL_NAME)
|
|
AC_SUBST(rubyw_install_name)
|
|
AC_SUBST(RUBYW_INSTALL_NAME)
|
|
AC_SUBST(RUBY_SO_NAME)
|
|
AC_SUBST(LIBRUBY_A)
|
|
AC_SUBST(LIBRUBY_SO)
|
|
AC_SUBST(LIBRUBY_ALIASES)
|
|
AC_SUBST(LIBRUBY)
|
|
AC_SUBST(LIBRUBYARG)
|
|
AC_SUBST(LIBRUBYARG_STATIC)
|
|
AC_SUBST(LIBRUBYARG_SHARED)
|
|
AC_SUBST(SOLIBS)
|
|
AC_SUBST(DLDLIBS)
|
|
AC_SUBST(ENABLE_SHARED)
|
|
AC_SUBST(MAINLIBS)
|
|
AC_SUBST(COMMON_LIBS)
|
|
AC_SUBST(COMMON_MACROS)
|
|
AC_SUBST(COMMON_HEADERS)
|
|
AC_SUBST(EXPORT_PREFIX)
|
|
AC_SUBST(SYMBOL_PREFIX)
|
|
AC_SUBST(MINIOBJS)
|
|
AC_SUBST(THREAD_MODEL)
|
|
AC_SUBST(PLATFORM_DIR)
|
|
|
|
firstmf=`echo $FIRSTMAKEFILE | sed 's/:.*//'`
|
|
firsttmpl=`echo $FIRSTMAKEFILE | sed 's/.*://'`
|
|
MAKEFILES="Makefile $firstmf"
|
|
MAKEFILES="`echo $MAKEFILES`"
|
|
AC_SUBST(MAKEFILES)
|
|
|
|
ri_prefix=
|
|
test "$program_prefix" != NONE &&
|
|
ri_prefix=$program_prefix
|
|
|
|
ri_suffix=
|
|
test "$program_suffix" != NONE &&
|
|
ri_suffix=$program_suffix
|
|
|
|
RUBY_INSTALL_NAME="${ri_prefix}"'$(RUBY_BASE_NAME)'"${ri_suffix}"
|
|
AS_CASE(["$target_os"],
|
|
[cygwin*|mingw*], [
|
|
RUBYW_INSTALL_NAME="${ri_prefix}"'$(RUBYW_BASE_NAME)'"${ri_suffix}"
|
|
rubyw_install_name='$(RUBYW_INSTALL_NAME)'
|
|
])
|
|
|
|
rubylibdir='${rubylibprefix}/${ruby_version}'
|
|
rubyarchdir=${multiarch+'${rubyarchprefix}/${ruby_version}'}${multiarch-'${rubylibdir}/${arch}'}
|
|
|
|
rubyarchprefix=${multiarch+'${archlibdir}/${RUBY_BASE_NAME}'}${multiarch-'${rubylibprefix}/${arch}'}
|
|
AC_ARG_WITH(rubyarchprefix,
|
|
AS_HELP_STRING([--with-rubyarchprefix=DIR],
|
|
[prefix for architecture dependent ruby libraries [[RUBYLIBPREFIX/ARCH]]]),
|
|
[rubyarchprefix="$withval"])
|
|
AC_SUBST(rubyarchprefix)
|
|
|
|
rubysitearchprefix=${multiarch+'${sitearchlibdir}/${RUBY_BASE_NAME}'}${multiarch-'${rubylibprefix}/${sitearch}'}
|
|
AC_ARG_WITH(rubysitearchprefix,
|
|
AS_HELP_STRING([--with-rubysitearchprefix=DIR],
|
|
[prefix for architecture dependent site libraries [[RUBYLIBPREFIX/SITEARCH]]]),
|
|
[rubysitearchprefix="$withval"])
|
|
AC_SUBST(rubysitearchprefix)
|
|
|
|
RI_BASE_NAME=`echo ${RUBY_BASE_NAME} | sed 's/ruby/ri/'`
|
|
ridir='${datarootdir}/${RI_BASE_NAME}'
|
|
AC_ARG_WITH(ridir,
|
|
AS_HELP_STRING([--with-ridir=DIR], [ri documentation [[DATAROOTDIR/ri]]]),
|
|
[ridir=$withval])
|
|
AC_SUBST(ridir)
|
|
AC_SUBST(RI_BASE_NAME)
|
|
|
|
AC_ARG_WITH(ruby-version,
|
|
AS_HELP_STRING([--with-ruby-version=STR], [ruby version string for version specific directories [[full]] (full|minor|STR)]),
|
|
[ruby_version=$withval],
|
|
[ruby_version=full])
|
|
unset RUBY_LIB_VERSION
|
|
unset RUBY_LIB_VERSION_STYLE
|
|
AS_CASE(["$ruby_version"],
|
|
[full], [RUBY_LIB_VERSION_STYLE='3 /* full */'],
|
|
[minor], [RUBY_LIB_VERSION_STYLE='2 /* minor */'])
|
|
if test ${RUBY_LIB_VERSION_STYLE+set}; then
|
|
{
|
|
echo "#define RUBY_LIB_VERSION_STYLE $RUBY_LIB_VERSION_STYLE"
|
|
echo '#define STRINGIZE(x) x'
|
|
test -f revision.h -o -f "${srcdir}/revision.h" || echo '#define RUBY_REVISION 0'
|
|
echo '#include "version.h"'
|
|
echo 'ruby_version=RUBY_LIB_VERSION'
|
|
} > conftest.c
|
|
ruby_version="`$CPP -I. -I"${srcdir}" -I"${srcdir}/include" conftest.c | sed '/^ruby_version=/!d;s/ //g'`"
|
|
eval $ruby_version
|
|
elif test -z "${ruby_version}"; then
|
|
AC_MSG_ERROR([No ruby version, No place for bundled libraries])
|
|
else
|
|
RUBY_LIB_VERSION="${ruby_version}"
|
|
fi
|
|
AC_SUBST(RUBY_LIB_VERSION_STYLE)
|
|
AC_SUBST(RUBY_LIB_VERSION)
|
|
|
|
AC_ARG_WITH(sitedir,
|
|
AS_HELP_STRING([--with-sitedir=DIR], [site libraries in DIR [[RUBY_LIB_PREFIX/site_ruby]], "no" to disable site directory]),
|
|
[sitedir=$withval],
|
|
[sitedir='${rubylibprefix}/site_ruby'])
|
|
sitelibdir='${sitedir}/${ruby_version}'
|
|
|
|
AC_ARG_WITH(sitearchdir,
|
|
AS_HELP_STRING([--with-sitearchdir=DIR],
|
|
[architecture dependent site libraries in DIR [[SITEDIR/SITEARCH]], "no" to disable site directory]),
|
|
[sitearchdir=$withval],
|
|
[sitearchdir=${multiarch+'${rubysitearchprefix}/site_ruby/${ruby_version}'}${multiarch-'${sitelibdir}/${sitearch}'}])
|
|
|
|
AC_ARG_WITH(vendordir,
|
|
AS_HELP_STRING([--with-vendordir=DIR], [vendor libraries in DIR [[RUBY_LIB_PREFIX/vendor_ruby]], "no" to disable vendor directory]),
|
|
[vendordir=$withval],
|
|
[vendordir='${rubylibprefix}/vendor_ruby'])
|
|
vendorlibdir='${vendordir}/${ruby_version}'
|
|
|
|
AC_ARG_WITH(vendorarchdir,
|
|
AS_HELP_STRING([--with-vendorarchdir=DIR],
|
|
[architecture dependent vendor libraries in DIR [[VENDORDIR/SITEARCH]], "no" to disable vendor directory]),
|
|
[vendorarchdir=$withval],
|
|
[vendorarchdir=${multiarch+'${rubysitearchprefix}/vendor_ruby/${ruby_version}'}${multiarch-'${vendorlibdir}/${sitearch}'}])
|
|
|
|
if test "${LOAD_RELATIVE+set}"; then
|
|
AC_DEFINE_UNQUOTED(LOAD_RELATIVE, $LOAD_RELATIVE)
|
|
RUBY_EXEC_PREFIX=''
|
|
fi
|
|
|
|
AC_SUBST(RUBY_EXEC_PREFIX)
|
|
|
|
AC_SUBST(libdirname, ${multiarch+arch}libdir)
|
|
AC_SUBST(archlibdir)dnl
|
|
AC_SUBST(sitearchlibdir)dnl
|
|
AC_SUBST(archincludedir)dnl
|
|
AC_SUBST(sitearchincludedir)dnl
|
|
AC_SUBST(arch)dnl
|
|
AC_SUBST(sitearch)dnl
|
|
AC_SUBST(ruby_version)dnl
|
|
AC_SUBST(rubylibdir)dnl
|
|
AC_SUBST(rubyarchdir)dnl
|
|
AC_SUBST(sitedir)dnl
|
|
AC_SUBST(sitelibdir)dnl
|
|
AC_SUBST(sitearchdir)dnl
|
|
AC_SUBST(vendordir)dnl
|
|
AC_SUBST(vendorlibdir)dnl
|
|
AC_SUBST(vendorarchdir)dnl
|
|
|
|
AC_SUBST(CONFIGURE, "`echo $0 | sed 's|.*/||'`")dnl
|
|
AC_SUBST(configure_args, "`echo "${ac_configure_args}" | sed 's/\\$/$$/g'`")dnl
|
|
|
|
if test "${universal_binary-no}" = yes ; then
|
|
arch="universal-${target_os}"
|
|
if test "${rb_cv_architecture_available}" = yes; then
|
|
AC_DEFINE_UNQUOTED(RUBY_PLATFORM_CPU, __ARCHITECTURE__)
|
|
else
|
|
for archs in ${universal_archnames}; do
|
|
cpu=`echo $archs | sed 's/.*=//'`
|
|
archs=`echo $archs | sed 's/=.*//'`
|
|
RUBY_DEFINE_IF([defined __${archs}__], RUBY_PLATFORM_CPU, ["${cpu}"])
|
|
done
|
|
fi
|
|
ints='long int short'
|
|
test "$ac_cv_type_long_long" = yes && ints="'long long' $ints"
|
|
AC_SUBST(UNIVERSAL_ARCHNAMES, "${universal_archnames}")
|
|
AC_SUBST(UNIVERSAL_INTS, "${ints}")
|
|
AC_DEFINE_UNQUOTED(RUBY_PLATFORM_OS, "${target_os}")
|
|
AC_DEFINE_UNQUOTED(RUBY_ARCH, "universal-"RUBY_PLATFORM_OS)
|
|
AC_DEFINE_UNQUOTED(RUBY_PLATFORM, "universal."RUBY_PLATFORM_CPU"-"RUBY_PLATFORM_OS)
|
|
else
|
|
arch="${target_cpu}-${target_os}"
|
|
AS_CASE(["$arch"], [le32-nacl], [arch="pnacl"])
|
|
AC_DEFINE_UNQUOTED(RUBY_PLATFORM, "$arch")
|
|
fi
|
|
|
|
unset sitearch
|
|
AS_CASE(["$target_os"],[mingw*],[sitearch="$target_cpu-$rb_cv_msvcrt"])
|
|
: ${sitearch='${arch}'}
|
|
|
|
AC_ARG_WITH(search-path,
|
|
AS_HELP_STRING([--with-search-path=DIR], [specify the additional search path]),
|
|
[search_path=$withval])
|
|
if test "$search_path" != ""; then
|
|
AC_SUBST(RUBY_SEARCH_PATH, $search_path)
|
|
fi
|
|
|
|
AC_ARG_WITH(rubyhdrdir,
|
|
AS_HELP_STRING([--with-rubyhdrdir=DIR], [core headers in DIR [[INCLUDEDIR/RUBY_BASE_NAME-RUBY_VERSION]]]),
|
|
[rubyhdrdir=$withval],
|
|
[rubyhdrdir='${includedir}/${RUBY_VERSION_NAME}'])
|
|
|
|
AC_ARG_WITH(rubyarchhdrdir,
|
|
AS_HELP_STRING([--with-rubyarchhdrdir=DIR],
|
|
[architecture dependent core headers in DIR [[$(rubyhdrdir)/$(arch)]]]),
|
|
[rubyarchhdrdir=$withval],
|
|
[rubyarchhdrdir=${multiarch+'${archincludedir}/${RUBY_VERSION_NAME}'}${multiarch-'${rubyhdrdir}/${arch}'}])
|
|
|
|
AC_ARG_WITH(sitehdrdir,
|
|
AS_HELP_STRING([--with-sitehdrdir=DIR], [core site headers in DIR [[RUBYHDRDIR/site_ruby]]]),
|
|
[sitehdrdir=$withval],
|
|
[sitehdrdir='${rubyhdrdir}/site_ruby'])
|
|
|
|
AC_ARG_WITH(sitearchhdrdir,
|
|
AS_HELP_STRING([--with-sitearchhdrdir=DIR],
|
|
[architecture dependent core site headers in DIR [[RUBYHDRDIR/site_ruby]]]),
|
|
[sitearchhdrdir=$withval],
|
|
[sitearchhdrdir=${multiarch+'${sitearchincludedir}/${RUBY_VERSION_NAME}/site_ruby'}${multiarch-'${sitehdrdir}/${sitearch}'}])
|
|
|
|
AC_ARG_WITH(vendorhdrdir,
|
|
AS_HELP_STRING([--with-vendorhdrdir=DIR], [core vendor headers in DIR [[RUBYHDRDIR/vendor_ruby]]]),
|
|
[vendorhdrdir=$withval],
|
|
[vendorhdrdir='${rubyhdrdir}/vendor_ruby'])
|
|
|
|
AC_ARG_WITH(vendorarchhdrdir,
|
|
AS_HELP_STRING([--with-vendorarchhdrdir=DIR],
|
|
[architecture dependent core vendor headers in DIR [[RUBYHDRDIR/vendor_ruby]]]),
|
|
[vendorarchhdrdir=$withval],
|
|
[vendorarchhdrdir=${multiarch+'${sitearchincludedir}/${RUBY_VERSION_NAME}/vendor_ruby'}${multiarch-'${vendorhdrdir}/${sitearch}'}])
|
|
|
|
AC_SUBST(rubyhdrdir)dnl
|
|
AC_SUBST(sitehdrdir)dnl
|
|
AC_SUBST(vendorhdrdir)dnl
|
|
AC_SUBST(rubyarchhdrdir)dnl
|
|
AC_SUBST(sitearchhdrdir)dnl
|
|
AC_SUBST(vendorarchhdrdir)dnl
|
|
|
|
AC_ARG_WITH(mantype,
|
|
AS_HELP_STRING([--with-mantype=TYPE], [specify man page type; TYPE is one of man and doc]),
|
|
[
|
|
AS_CASE(["$withval"],
|
|
[man|man.gz|man.bz2|doc|doc.gz|doc.bz2], [MANTYPE=$withval],
|
|
[AC_MSG_ERROR(invalid man type: $withval)])
|
|
])
|
|
if test -z "$MANTYPE"; then
|
|
AC_PATH_PROGS(NROFF, nroff awf, /bin/false, "/usr/bin:/usr/ucb")
|
|
if ${NROFF} -mdoc ${srcdir}/man/ruby.1 >/dev/null 2>&1; then
|
|
MANTYPE=doc
|
|
else
|
|
MANTYPE=man
|
|
fi
|
|
fi
|
|
AC_SUBST(MANTYPE)
|
|
|
|
AC_ARG_ENABLE(rubygems,
|
|
AS_HELP_STRING([--disable-rubygems], [disable rubygems by default]),
|
|
[enable_rubygems="$enableval"], [enable_rubygems=yes])
|
|
if test x"$enable_rubygems" = xno; then
|
|
AC_DEFINE(DISABLE_RUBYGEMS, 1)
|
|
USE_RUBYGEMS=NO
|
|
else
|
|
USE_RUBYGEMS=YES
|
|
fi
|
|
AC_SUBST(USE_RUBYGEMS)
|
|
|
|
arch_hdrdir="${EXTOUT}/include/${arch}/ruby"
|
|
AS_MKDIR_P("${arch_hdrdir}")
|
|
config_h="${arch_hdrdir}/config.h"
|
|
guard=INCLUDE_RUBY_CONFIG_H
|
|
{
|
|
echo "#ifndef $guard"
|
|
echo "#define $guard 1"
|
|
grep -v "^#define PACKAGE_" confdefs.h
|
|
echo "#endif /* $guard */"
|
|
} | tr -d '\015' |
|
|
(
|
|
if test "x$CONFIGURE_TTY" = xyes; then color=--color; else color=; fi
|
|
exec ${srcdir}/tool/ifchange $color "${config_h}" -
|
|
) || AC_MSG_ERROR([failed to create ${config_h}])
|
|
tr -d '\015' < largefile.h > confdefs.h
|
|
rm largefile.h
|
|
|
|
BUILTIN_ENCS=["`sed -n -e '/^BUILTIN_ENCS[ ]*=/{' \
|
|
-e s/// -e :l -e '/\\\\$/N' -e 's/\\\\\\n/ /' -e 't l' -e p \
|
|
-e '}' "${srcdir}/enc/Makefile.in"`"]
|
|
BUILTIN_ENCOBJS=
|
|
for e in $BUILTIN_ENCS; do BUILTIN_ENCOBJS="$BUILTIN_ENCOBJS "`echo $e | sed 's/\.c$/.$(OBJEXT)/'`; done
|
|
AC_SUBST(BUILTIN_ENCOBJS)
|
|
|
|
BUILTIN_TRANSES=["`sed -n -e '/^BUILTIN_TRANSES[ ]*=/{' \
|
|
-e s/// -e :l -e '/\\\\$/N' -e 's/\\\\\\n/ /' -e 't l' -e p \
|
|
-e '}' "${srcdir}/enc/Makefile.in"`"]
|
|
BUILTIN_TRANSSRCS=
|
|
BUILTIN_TRANSOBJS=
|
|
for e in $BUILTIN_TRANSES; do
|
|
BUILTIN_TRANSSRCS="$BUILTIN_TRANSSRCS "`echo $e | sed 's/\.trans$/.c/'`
|
|
BUILTIN_TRANSOBJS="$BUILTIN_TRANSOBJS "`echo $e | sed 's/\.trans$/.$(OBJEXT)/'`
|
|
done
|
|
AC_SUBST(BUILTIN_TRANSSRCS)
|
|
AC_SUBST(BUILTIN_TRANSOBJS)
|
|
|
|
PACKAGE=$RUBY_BASE_NAME
|
|
AC_SUBST(PACKAGE)
|
|
AS_MESSAGE([$PACKAGE library version = $ruby_version])
|
|
|
|
AS_CASE([" $CPP "], [*" $CC "*], [CPP=`echo " $CPP " | sed "s| $CC |"' $(CC) |;s/^ *//;s/ *$//'`])
|
|
|
|
if test x"$firstmf" != x; then
|
|
AC_CONFIG_FILES($firstmf:$firsttmpl, [], [firstmf="$firstmf" firsttmpl="$firsttmpl"])
|
|
fi
|
|
AC_CONFIG_FILES(Makefile, [
|
|
tmpmk=confmk$$.tmp
|
|
{
|
|
if test ${VCS+set}; then
|
|
:
|
|
elif svn info "$srcdir" > /dev/null 2>&1; then
|
|
VCS='svn'
|
|
elif git_dir=`$GIT --work-tree="$srcdir" --git-dir="$srcdir/.git" rev-parse --git-dir 2>/dev/null`; then
|
|
if test -d "$git_dir/svn"; then
|
|
VCS='$(GIT) svn'
|
|
else
|
|
VCS='$(GIT)'
|
|
fi
|
|
else
|
|
VCS='echo cannot'
|
|
fi
|
|
AS_CASE("$VCS",
|
|
[svn], [VCSUP='$(VCS) up $(SVNUPOPTIONS)'],
|
|
['$(GIT) svn'], [VCSUP='$(VCS) rebase $(GITSVNREBASEOPTIONS)'],
|
|
['$(GIT)'|git], [VCSUP='$(VCS) pull $(GITPULLOPTIONS)'],
|
|
[VCSUP='$(VCS)'])
|
|
sed -n \
|
|
-e '[/^@%:@define \(RUBY_RELEASE_[A-Z]*\) \([0-9][0-9]*\)/]{' \
|
|
-e 's//\1 = \2/' \
|
|
-e '[s/ \([0-9]\)$/ 0\1/]' \
|
|
-e p \
|
|
-e '}' "$srcdir/version.h"
|
|
sed '/^MISSING/s/\$U\././g;/^VCS *=/s#@VCS@#'"$VCS"'#;/^VCSUP *=/s#@VCSUP@#'"$VCSUP"'#' Makefile
|
|
echo; test x"$EXEEXT" = x || echo 'miniruby: miniruby$(EXEEXT)'
|
|
if test "$gnumake" != yes; then
|
|
echo ['$(MKFILES): $(srcdir)/common.mk']
|
|
sed ['s/{\$([^(){}]*)[^{}]*}//g'] ${srcdir}/common.mk
|
|
else
|
|
echo 'distclean-local::; @$(RM) GNUmakefile uncommon.mk'
|
|
fi
|
|
} > $tmpmk && if ! grep '^ruby:' $tmpmk > /dev/null; then
|
|
if test "${gnumake}" = yes; then
|
|
tmpgmk=confgmk$$.tmp
|
|
{
|
|
echo "include $tmpmk"
|
|
echo "-include uncommon.mk"
|
|
} > $tmpgmk
|
|
else
|
|
tmpgmk=$tmpmk
|
|
fi &&
|
|
test -z "`${MAKE-make} -f $tmpgmk info-program | grep '^PROGRAM=ruby$'`" &&
|
|
echo 'ruby: $(PROGRAM);' >> $tmpmk
|
|
test "$tmpmk" = "$tmpgmk" || rm -f "$tmpgmk"
|
|
fi && mv -f $tmpmk Makefile],
|
|
[EXEEXT='$EXEEXT' gnumake='$gnumake' GIT='$GIT'])
|
|
|
|
AC_ARG_WITH([ruby-pc],
|
|
AC_HELP_STRING([--with-ruby-pc=FILENAME], [pc file basename]),
|
|
[ruby_pc="$withval"],
|
|
[ruby_pc="${RUBY_BASE_NAME}-${MAJOR}.${MINOR}.pc"])
|
|
AC_SUBST(ruby_pc)
|
|
AC_SUBST(exec, [exec])
|
|
|
|
AC_ARG_WITH(destdir,
|
|
AS_HELP_STRING([--with-destdir=DESTDIR], [specify default directory to install]),
|
|
[DESTDIR="$withval"])
|
|
AC_SUBST(DESTDIR)
|
|
|
|
AC_CONFIG_FILES($ruby_pc:template/ruby.pc.in,
|
|
[
|
|
if sed ['s/\$(\([A-Za-z_][A-Za-z0-9_]*\))/${\1}/g;s/@[A-Za-z_][A-Za-z0-9_]*@//'] $ruby_pc > ruby.tmp.pc &&
|
|
{
|
|
test -z "$PKG_CONFIG" ||
|
|
PKG_CONFIG_PATH=. $PKG_CONFIG --print-errors ruby.tmp
|
|
}
|
|
then
|
|
mv -f ruby.tmp.pc $ruby_pc
|
|
else
|
|
exit 1
|
|
fi
|
|
],
|
|
[ruby_pc='$ruby_pc' PKG_CONFIG='$PKG_CONFIG'])
|
|
|
|
AC_OUTPUT
|
|
}
|
|
}
|
|
|
|
AS_IF([${FOLD+:} false], [], [
|
|
AS_IF([test "`echo abcdefg hijklmno | fold -s -w10 | sed 1d`" = hijklmno], [FOLD="fold"], [FOLD=])
|
|
])
|
|
AS_REQUIRE_SHELL_FN([config_summary],
|
|
[AS_FUNCTION_DESCRIBE([config_summary], [NAME, VAL], [configuration summary])],
|
|
[AS_IF([test -z "$2"], [], [
|
|
AS_ECHO_N([" * $1: "]) | head -c26
|
|
AS_IF([test "$FOLD"], [
|
|
echo "$2" | fold -s -w50 |
|
|
sed '1!s/^/ /;$!s/$/\\/'
|
|
], [echo "$2"])
|
|
])]
|
|
)
|
|
|
|
echo "---"
|
|
echo "Configuration summary for $RUBY_BASE_NAME version $RUBY_PROGRAM_VERSION"
|
|
echo ""
|
|
config_summary "Installation prefix" "$prefix"
|
|
config_summary "exec prefix" "$exec_prefix"
|
|
config_summary "arch" "$arch"
|
|
config_summary "site arch" "$sitearch"
|
|
config_summary "RUBY_BASE_NAME" "$RUBY_BASE_NAME"
|
|
config_summary "enable shared" "$enable_shared"
|
|
config_summary "ruby lib prefix" "$rubylibprefix"
|
|
config_summary "site libraries path" "$rubysitearchprefix"
|
|
config_summary "vendor path" "$vendordir"
|
|
config_summary "target OS" "$target_os"
|
|
config_summary "compiler" "$CC"
|
|
config_summary "with pthread" "$enable_pthread"
|
|
config_summary "enable shared libs" "$ENABLE_SHARED"
|
|
config_summary "dynamic library ext" "$DLEXT"
|
|
config_summary "CFLAGS" "$cflags"
|
|
config_summary "CPPFLAGS" "$cppflags"
|
|
config_summary "LDFLAGS" "$LDFLAGS"
|
|
config_summary "optflags" "$optflags"
|
|
config_summary "debugflags" "$debugflags"
|
|
config_summary "warnflags" "$warnflags"
|
|
config_summary "strip command" "$STRIP"
|
|
config_summary "install doc" "$install_doc"
|
|
config_summary "man page type" "$MANTYPE"
|
|
config_summary "search path" "$search_path"
|
|
config_summary "static-linked-ext" ${EXTSTATIC:+"yes"}
|
|
echo ""
|
|
echo "---"
|