gecko-dev/nsprpub/configure.in

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dnl Process this file with autoconf to produce a configure script.
AC_PREREQ(2.12)
AC_INIT(config/libc_r.h)
d=`pwd`
if test "${srcdir}" = "$d" || test "${srcdir}" = "." ; then
echo "Do not build in the srcdir as it will override Makefiles used by non-autoconf build."
exit 1;
fi
AC_CONFIG_AUX_DIR(${srcdir}/build/autoconf)
AC_CANONICAL_SYSTEM
AC_VALIDATE_CACHED_SYSTEM_TUPLE
AC_PREFIX_DEFAULT(\${MOD_DEPTH}/dist)
dnl Set this define to make fixes w/o breaking anything else.
AC_DEFINE(USE_AUTOCONF)
dnl ========================================================
dnl = Version defaults
dnl ========================================================
NSPR_VERSION=3
NSPR_MODNAME=nspr20
_HAVE_PTHREADS=
USE_PTHREADS=
USE_USER_PTHREADS=
USE_NSPR_THREADS=
dnl ========================================================
dnl =
dnl = Dont change the following lines. Doing so breaks:
dnl =
dnl = CFLAGS="-foo" ./configure
dnl =
dnl ========================================================
CFLAGS="${CFLAGS=}"
CXXFLAGS="${CXXFLAGS=}"
LDFLAGS="${LDFLAGS=}"
HOST_CFLAGS="${HOST_CFLAGS=}"
HOST_LDFLAGS="${HOST_LDFLAGS=}"
dnl ========================================================
dnl =
dnl = Check options that may affect the compiler
dnl =
dnl ========================================================
MOZ_DEBUG=1
AC_ARG_ENABLE(debug,
[ --disable-debug Do not compile in debugging symbols],
[ if test "$enableval" = "no"; then
MOZ_DEBUG=
fi])
AC_ARG_ENABLE(shared,
[ --disable-shared Do not compile into shared libraries])
AC_ARG_ENABLE(target,
[ --enable-target=\$t Turn on features for target \$t when build has multiple targets],
MOZ_TARGET=`echo $enableval | tr a-z A-Z`,
MOZ_TARGET=)
if test -n "$MOZ_DEBUG"; then
CFLAGS="$CFLAGS -g"
CXXFLAGS="$CXXFLAGS -g"
fi
dnl ========================================================
dnl Checks for compilers.
dnl ========================================================
if test "$target" != "$host"; then
echo "cross compiling from $host to $target"
cross_compiling=yes
_SAVE_CC="$CC"
_SAVE_CFLAGS="$CFLAGS"
_SAVE_LDFLAGS="$LDFLAGS"
AC_MSG_CHECKING([for $host compiler])
if test -z "$HOST_CC"; then
AC_CHECK_PROGS(HOST_CC, gcc cc /usr/ucb/cc, "")
if test -z "$HOST_CC"; then
AC_MSG_ERROR([no acceptable cc found in \$PATH])
fi
fi
AC_MSG_RESULT([$HOST_CC])
if test -z "$HOST_CFLAGS"; then
HOST_CFLAGS="$CFLAGS"
fi
if test -z "$HOST_LDFLAGS"; then
HOST_LDFLAGS="$LDFLAGS"
fi
CC="$HOST_CC"
CFLAGS="$HOST_CFLAGS"
LDFLAGS="$HOST_LDFLAGS"
AC_MSG_CHECKING([whether the $host compiler ($HOST_CC $HOST_CFLAGS $HOST_LDFLAGS) works])
AC_TRY_COMPILE([], [return(0);],
[ac_cv_prog_host_cc_works=1 AC_MSG_RESULT([yes])],
AC_MSG_ERROR([installation or configuration problem: $host compiler $HOST_CC cannot create executables.]) )
CC=$_SAVE_CC
CFLAGS=$_SAVE_CFLAGS
LDFLAGS=$_SAVE_LDFLAGS
if test -z "$CC"; then
AC_CHECK_PROGS(CC, "${target_alias}-gcc" "${target}-gcc", :)
fi
unset ac_cv_prog_CC
AC_PROG_CC
if test -z "$CXX"; then
AC_CHECK_PROGS(CXX, "${target_alias}-g++" "${target}-g++", :)
fi
unset ac_cv_prog_CXX
AC_PROG_CXX
if test -z "$RANLIB"; then
AC_CHECK_PROGS(RANLIB, "${target_alias}-ranlib" "${target}-ranlib", :)
fi
if test -z "$AR"; then
AC_CHECK_PROGS(AR, "${target_alias}-ar" "${target}-ar", :)
fi
if test -z "$AS"; then
AC_CHECK_PROGS(AS, "${target_alias}-as" "${target}-as", :)
fi
if test -z "$DLLTOOL"; then
AC_CHECK_PROGS(DLLTOOL, "${target_alias}-dlltool" "${target}-dlltool", :)
fi
if test -z "$WINDRES"; then
AC_CHECK_PROGS(WINDRES, "${target_alias}-windres" "${target}-windres", :)
fi
else
AC_PROG_CC
AC_PROG_CXX
AC_PROG_RANLIB
AC_PATH_PROGS(AS, as, $CC)
AC_PATH_PROGS(AR, ar, :)
AC_PATH_PROGS(DLLTOOL, dlltool, :)
AC_PATH_PROGS(WINDRES, windres, :)
if test -z "$HOST_CC"; then
HOST_CC="$CC"
fi
if test -z "$HOST_CFLAGS"; then
HOST_CFLAGS="$CFLAGS"
fi
fi
if test "$GCC" = "yes"; then
GNU_CC=1
fi
dnl ========================================================
dnl Checks for programs.
dnl ========================================================
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PATH_PROGS(PERL, perl5 perl, :)
dnl ========================================================
dnl Default platform specific options
dnl ========================================================
OBJ_SUFFIX=o
LIB_SUFFIX=a
DLL_SUFFIX=so
MKSHLIB='$(CCC) -shared -o $@'
PR_MD_ASFILES=
PR_MD_CSRCS=
dnl ========================================================
dnl Override of system specific host options
dnl ========================================================
case "$host" in
*-mingw*)
;;
*)
HOST_CFLAGS="$HOST_CFLAGS -DXP_UNIX"
;;
esac
dnl ========================================================
dnl Override of system specific target options
dnl ========================================================
case "$target" in
*-beos*)
AC_DEFINE(XP_BEOS)
AC_DEFINE(BeOS)
AC_DEFINE(BEOS)
;;
*-linux*)
AC_DEFINE(XP_UNIX)
MDCPUCFG_H=_linux.cfg
PR_MD_CSRCS=linux.c
PR_MD_ARCH_DIR=unix
;;
*-irix*)
AC_DEFINE(XP_UNIX)
MDCPUCFG_H=_irix32.cfg
PR_MD_CSRCS=irix.c
AS="as -D_ASM $(INCLUDES) -n32"
PR_MD_ASFILES=os_Irix.s
PR_MD_ARCH_DIR=unix
case "${target_cpu}" in
alpha*)
AC_DEFINE(_POSIX_SOURCE)
AC_DEFINE(_BSD_SOURCE)
;;
esac
;;
*-mingw*)
AC_DEFINE(XP_PC)
PR_MD_ARCH_DIR=windows
if test -z "$GNU_CC"; then
OBJ_SUFFIX=obj
LIB_SUFFIX=lib
DLL_SUFFIX=dll
fi
MKSHLIB='$(DLLTOOL) --as=$(AS) -k --dllname $*.dll --output-lib $@'
case "$MOZ_TARGET" in
WINNT)
DEFINES="$DEFINES -DWIN32 -DWINNT -DWin32_Winsock"
MDCPUCFG_H=_winnt.cfg
;;
WIN95)
DEFINES="$DEFINES -UWINNT -DWIN32 -DWIN95 -DWin32_Winsock -D_PR_GLOBAL_THREADS_ONLY"
MDCPUCFG_H=_win95.cfg
;;
WIN16)
DEFINES="$DEFINES -UWINNT"
MDCPUCFG_H=_win16.cfg
;;
*)
AC_MSG_ERROR([Missing MOZ_TARGET for ${target}. Use --enable-target to set.])
;;
esac
case "$target" in
i?86-*)
AC_DEFINE(_X86_)
;;
alpha-*)
AC_DEFINE(_ALPHA_)
;;
mips-*)
AC_DEFINE(_MIPS_)
;;
*)
AC_DEFINE(_CPU_ARCH_NOT_DEFINED)
;;
esac
;;
esac
dnl Turn off shared libraries if asked to do so.
if test "$enable_shared" = no; then
MKSHLIB=
fi
dnl ========================================================
dnl Check for system libraries
dnl ========================================================
dnl AC_CHECK_LIB(C, main)
dnl AC_CHECK_LIB(C_r, main)
dnl AC_CHECK_LIB(c, main)
dnl AC_CHECK_LIB(c_r, main)
dnl AC_CHECK_LIB(dce, main)
dnl AC_CHECK_LIB(dl, main)
dnl AC_CHECK_LIB(dld, main)
dnl AC_CHECK_LIB(gen, main)
dnl AC_CHECK_LIB(ip6, main)
dnl AC_CHECK_LIB(l, main)
dnl AC_CHECK_LIB(m, main)
dnl AC_CHECK_LIB(nsl, main)
dnl AC_CHECK_LIB(posix4, main)
dnl AC_CHECK_LIB(prstrms, main)
dnl AC_CHECK_LIB(prstrms_shr, main)
dnl AC_CHECK_LIB(pthread, main)
dnl AC_CHECK_LIB(pthreads, main)
dnl AC_CHECK_LIB(resolv, main)
dnl AC_CHECK_LIB(rt, main)
dnl AC_CHECK_LIB(socket, main)
dnl AC_CHECK_LIB(svld, main)
dnl AC_CHECK_LIB(thread, main)
dnl AC_CHECK_LIB(vms_jackets, main)
dnl ========================================================
dnl Check for system header files.
dnl ========================================================
dnl AC_HEADER_DIRENT
dnl AC_HEADER_STDC
dnl AC_HEADER_SYS_WAIT
dnl AC_CHECK_HEADERS(fcntl.h limits.h sys/file.h sys/ioctl.h sys/time.h unistd.h)
dnl ========================================================
dnl Check for typedefs and structs
dnl ========================================================
dnl AC_C_CONST
dnl AC_TYPE_UID_T
dnl AC_TYPE_MODE_T
dnl AC_TYPE_OFF_T
dnl AC_TYPE_PID_T
dnl AC_TYPE_SIZE_T
dnl AC_STRUCT_ST_BLKSIZE
dnl AC_STRUCT_ST_BLOCKS
dnl AC_STRUCT_ST_RDEV
dnl AC_HEADER_TIME
dnl AC_STRUCT_TM
dnl ========================================================
dnl Checks for library functions.
dnl ========================================================
AC_PROG_GCC_TRADITIONAL
AC_CHECK_FUNCS(lchown strerror)
dnl AC_FUNC_MEMCMP
dnl AC_FUNC_MMAP
dnl AC_FUNC_SETVBUF_REVERSED
dnl AC_FUNC_STRCOLL
dnl AC_FUNC_STRFTIME
dnl AC_FUNC_UTIME_NULL
dnl AC_FUNC_VPRINTF
dnl AC_CHECK_FUNCS(ftime getcwd gethostname gettimeofday getwd mkdir mktime putenv rmdir select socket strdup strerror strstr strtol strtoul uname)
dnl ========================================================
dnl Check options
dnl ========================================================
OS_LIBS=
dnl Check if NSPR is being compiled for Mozilla
dnl Let --with-arg override environment setting
dnl
AC_ARG_WITH(mozilla,
[ --with-mozilla Compile NSPR with Mozilla support],
[ if test "$withval" = "yes"; then
AC_DEFINE(MOZILLA_CLIENT)
else
MOZILLA_CLIENT=
fi],
[ if test -n "$MOZILLA_CLIENT"; then
AC_DEFINE(MOZILLA_CLIENT)
fi])
AC_CHECK_LIB(pthread, pthread_attr_init,
_HAVE_PTHREADS=1 _PTHREAD_LDFLAGS="-lpthread")
dnl
dnl If the above test failed, try lib c_r
dnl
if test "x$ac_cv_lib_pthread_pthread_attr_init" = "xno" -a \
"x$ac_cv_lib_c_r_gethostbyname_r" = "xno"
then
AC_CHECK_LIB(c_r, pthread_attr_init,
_HAVE_PTHREADS=1 _PTHREAD_LDFLAGS="-lc_r")
fi
AC_ARG_WITH(pthreads,
[ --with-pthreads Use system pthreads library as thread subsystem],
[ if test "$withval" = "yes"; then
if test -n "$_HAVE_PTHREADS"; then
USE_PTHREADS=1
USE_USER_PTHREADS=
USE_NSPR_THREADS=
else
AC_MSG_ERROR([ --with-pthreads specified for a system without pthread support ]);
fi
else
USE_PTHREADS=
_PTHREAD_LDFLAGS=
fi],
[ if test -n "$_HAVE_PTHREADS"; then
USE_PTHREADS=1
USE_USER_PTHREADS=
USE_NSPR_THREADS=
fi])
AC_ARG_ENABLE(user-pthreads,
[ --enable-user-pthreads Build using userland pthreads],
[ if test "$enableval" = "yes"; then
if test -n "$_HAVE_PTHREADS"; then
USE_PTHREADS=
USE_USER_PTHREADS=1
USE_NSPR_THREADS=
else
AC_MSG_ERROR([ --enable-user-pthreads specified for a system without pthread support ]);
fi
fi])
AC_ARG_ENABLE(nspr-threads,
[ --enable-nspr-threads Build using classic nspr threads],
[ if test "$enableval" = "yes"; then
USE_PTHREADS=
USE_USER_PTHREADS=
USE_NSPR_THREADS=1
fi])
case "$target" in
*-beos*)
AC_ARG_WITH(bthreads,
[ --with-bthreads Use system bthreads library as thread subsystem (BeOS only)],
[ if test "$withval" = "yes"; then
USE_BTHREADS=1
USE_USER_PTHREADS=
USE_PTHREADS=
fi])
;;
*-solaris*)
AC_ARG_WITH(native-threads,
[ --with-native-threads Use native system threads as thread subsystem (Solaris only)],
[ if test "$withval" = "yes"; then
USE_NATIVE_THREADS=1
USE_USER_PTHREADS=
USE_PTHREADS=
fi])
;;
esac
USE_CPLUS=
AC_ARG_ENABLE(cplus,
[ --enable-cplus Use cplus for whatever reason],
[ if test "$enableval" = "yes"; then
USE_CPLUS=1
fi])
USE_IPV6=
AC_ARG_ENABLE(ipv6,
[ --enable-ipv6 Compile ipv6 support],
[ if test "$enableval" = "yes"; then
USE_IPV6=1
fi])
if test -n "$USE_PTHREADS"; then
dnl See if -pthread is supported.
rm -f conftest*
ac_cv_have_dash_pthread=no
AC_MSG_CHECKING(whether ${CC-cc} accepts -pthread)
echo 'int main() { return 0; }' | cat > conftest.c
${CC-cc} -pthread -o conftest conftest.c > conftest.out 2>&1
if test $? -eq 0; then
if test -z "`egrep -i '(unrecognize|unknown)' conftest.out | grep pthread`" && test -z "`egrep -i '(error|incorrect)' conftest.out`" ; then
ac_cv_have_dash_pthread=yes
CFLAGS="$CFLAGS -pthread"
CXXFLAGS="$CXXFLAGS -pthread"
fi
fi
rm -f conftest*
AC_MSG_RESULT($ac_cv_have_dash_pthread)
case "$target" in
*-mingw*|*-cygwin*|*-uwin*)
;;
*-solaris*)
AC_DEFINE(_REENTRANT)
if test -n "$GNU_CC"; then
CFLAGS="$CFLAGS -mt"
CXXFLAGS="$CXXFLAGS -mt"
fi
;;
*-freebsd*)
AC_DEFINE(_REENTRANT)
AC_DEFINE(_THREAD_SAFE)
dnl -pthread links in -lc_r, so don't specify it explicitly.
if test "$ac_cv_have_dash_pthread" = "yes"; then
PTHREAD_LDFLAGS=
fi
;;
*)
AC_DEFINE(_REENTRANT)
;;
esac
AC_CHECK_FUNC(pthread_create,,[
AC_CHECK_LIB(pthread, pthread_create, [OS_LIBS="-lpthread $OS_LIBS"])
])
else
if test -n "$USE_USER_PTHREADS"; then
USE_PTHREADS=
USE_NSPR_THREADS=
else
USE_NSPR_THREADS=1
dnl AC_DEFINE(_PR_LOCAL_THREADS_ONLY)
fi
fi
dnl Special thread exceptions
case "$target" in
*-mingw*|*-cygwin*|*-uwin*)
# win32 does not use pthreads
USE_PTHREADS=
PTHREAD_LDFLAGS=
USE_USER_PTHREADS=
;;
*-solaris*)
if test -n "$USE_NATIVE_THREADS"; then
AC_DEFINE(_PR_GLOBAL_THREADS_ONLY)
else
AC_DEFINE(_PR_LOCAL_THREADS_ONLY)
fi
;;
esac
AC_CHECK_FUNC(dlopen,,[
AC_CHECK_LIB(dl, dlopen, [OS_LIBS="-ldl $OS_LIBS"])
])
EXTRA_LIBS=
if test "$enable_shared" = no; then
EXTRA_LIBS="$OS_LIBS"
fi
dnl ========================================================
dnl Substitution of found variables.
dnl ========================================================
AC_SUBST(MOZILLA_CLIENT)
AC_SUBST(CC)
AC_SUBST(CXX)
AC_SUBST(CFLAGS)
AC_SUBST(CXXFLAGS)
AC_SUBST(HOST_CC)
AC_SUBST(HOST_CFLAGS)
AC_SUBST(GNU_CC)
AC_SUBST(USE_PTHREADS)
AC_SUBST(USE_BTHREADS)
AC_SUBST(USE_CPLUS)
AC_SUBST(USE_IPV6)
AC_SUBST(USE_USER_PTHREADS)
AC_SUBST(USE_NATIVE_THREADS)
AC_SUBST(USE_NSPR_THREADS)
AC_SUBST(NSPR_VERSION)
AC_SUBST(NSPR_MODNAME)
AC_SUBST(MDCPUCFG_H)
AC_SUBST(MOZ_TARGET)
AC_SUBST(PR_MD_CSRCS)
AC_SUBST(PR_MD_ASFILES)
AC_SUBST(PR_MD_ARCH_DIR)
AC_SUBST(OBJ_SUFFIX)
AC_SUBST(LIB_SUFFIX)
AC_SUBST(DLL_SUFFIX)
AC_SUBST(MKSHLIB)
AC_SUBST(DEFINES)
AC_SUBST(DEFS)
AC_SUBST(AR)
AC_SUBST(DLLTOOL)
AC_SUBST(WINDRES)
AC_SUBST(RANLIB)
AC_SUBST(PERL)
AC_SUBST(OS_LIBS)
AC_SUBST(EXTRA_LIBS)
dnl ========================================================
dnl Generate output files.
dnl ========================================================
AC_OUTPUT([
Makefile
config/Makefile
config/autoconf.mk
config/nsprincl.mk
config/nsprincl.sh
lib/Makefile
lib/ds/Makefile
lib/libc/Makefile
lib/libc/include/Makefile
lib/libc/src/Makefile
lib/msgc/Makefile
lib/msgc/include/Makefile
lib/msgc/src/Makefile
lib/msgc/tests/Makefile
lib/prstreams/Makefile
lib/tests/Makefile
pr/Makefile
pr/include/Makefile
pr/include/md/Makefile
pr/include/obsolete/Makefile
pr/include/private/Makefile
pr/src/Makefile
pr/src/bthreads/Makefile
pr/src/cplus/Makefile
pr/src/cplus/tests/Makefile
pr/src/io/Makefile
pr/src/linking/Makefile
pr/src/malloc/Makefile
pr/src/md/Makefile
pr/src/md/beos/Makefile
pr/src/md/os2/Makefile
pr/src/md/unix/Makefile
pr/src/md/windows/Makefile
pr/src/memory/Makefile
pr/src/misc/Makefile
pr/src/pthreads/Makefile
pr/src/threads/Makefile
pr/src/threads/combined/Makefile
pr/tests/Makefile
pr/tests/dll/Makefile
pr/tests/w16gui/Makefile
tools/Makefile
])
dnl lib/prstreams/tests/testprstrm/Makefile
dnl lib/tests/windows/makefile