зеркало из https://github.com/github/ruby.git
88 строки
3.0 KiB
Plaintext
88 строки
3.0 KiB
Plaintext
# -*- Autoconf -*-
|
|
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
|
|
AS_IF([test ${target_archs+set}], [
|
|
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,"],[*",$archs,"*], [],[
|
|
cpu=$archs
|
|
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-/-/"`
|
|
AS_IF([test "${universal_binary-no}" = yes], [
|
|
AC_SUBST(try_header,try_compile)
|
|
target_cpu=universal
|
|
real_cross_compiling=$cross_compiling
|
|
], [
|
|
AS_IF([test x"$target_cpu" != x"${target_archs}"], [
|
|
echo 'int main(){return 0;}' > conftest.c
|
|
AS_IF([$CC $CFLAGS $ARCH_FLAG -o conftest conftest.c > /dev/null 2>&1], [
|
|
rm -fr conftest.*
|
|
], [
|
|
RUBY_DEFAULT_ARCH("$target_archs")
|
|
])
|
|
])
|
|
target_cpu=${target_archs}
|
|
])
|
|
AS_CASE(["$target"], [-*], [ target="$target_cpu${target}"])
|
|
AS_CASE(["$target_alias"], [-*], [ target_alias="$target_cpu${target_alias}"])
|
|
], [
|
|
AS_IF([test x"$target_alias" = x], [
|
|
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([$target_cpu])
|
|
])
|
|
])
|
|
target_archs="$target_cpu"
|
|
])
|
|
AS_IF([test "${target_archs}" != "${rb_cv_target_archs-${target_archs}}"], [
|
|
AC_MSG_ERROR([target arch(s) has changed from ${rb_cv_target_archs-nothing} to ${target_archs}])
|
|
], [
|
|
rb_cv_target_archs=${target_archs}
|
|
])
|
|
AS_IF([test "x${ARCH_FLAG}" != x], [
|
|
CFLAGS="${CFLAGS:+$CFLAGS }${ARCH_FLAG}"
|
|
LDFLAGS="${LDFLAGS:+$LDFLAGS }${ARCH_FLAG}"
|
|
])
|
|
# RUBY_UNIVERSAL_ARCH end
|
|
])dnl
|