1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2022-11-09 12:17:21 -05:00
ruby--ruby/tool/m4/ruby_dtrace_postprocess.m4
Nobuyoshi Nakada ce06c24b0c merge revision(s) c32375883a6,48bb0329eb3:
Update for autoconf 2.70

	---
	 configure.ac                         | 232 +++++++++++++++++------------------
	 tool/m4/ruby_check_builtin_setjmp.m4 |   8 +-
	 tool/m4/ruby_check_printf_prefix.m4  |   9 +-
	 tool/m4/ruby_check_setjmp.m4         |   6 +-
	 tool/m4/ruby_check_sysconf.m4        |   6 +-
	 tool/m4/ruby_cppoutfile.m4           |   4 +-
	 tool/m4/ruby_decl_attribute.m4       |   4 +-
	 tool/m4/ruby_dtrace_available.m4     |   2 +-
	 tool/m4/ruby_dtrace_postprocess.m4   |   2 +-
	 tool/m4/ruby_mingw32.m4              |   4 +-
	 tool/m4/ruby_stack_grow_direction.m4 |   4 +-
	 tool/m4/ruby_try_cflags.m4           |   2 +-
	 tool/m4/ruby_try_cxxflags.m4         |   2 +-
	 tool/m4/ruby_try_ldflags.m4          |   2 +-
	 14 files changed, 143 insertions(+), 144 deletions(-)

	Revert AC_PROG_CC_C99 for -std=gnu99 option to gcc 4.8

	---
	 configure.ac | 5 ++++-
	 1 file changed, 4 insertions(+), 1 deletion(-)
2021-04-15 13:43:56 +09:00

30 lines
866 B
Text

# -*- Autoconf -*-
AC_DEFUN([RUBY_DTRACE_POSTPROCESS],
[AC_CACHE_CHECK(whether $DTRACE needs post processing, rb_cv_prog_dtrace_g,
[
rb_cv_prog_dtrace_g=no
AS_IF([{
cat >conftest_provider.d <<_PROBES &&
provider conftest {
probe fire();
};
_PROBES
$DTRACE ${DTRACE_OPT} -h -o conftest_provider.h -s conftest_provider.d >/dev/null 2>/dev/null &&
:
}], [
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include "conftest_provider.h"]], [[CONFTEST_FIRE();]])],[
AS_IF([{
cp -p conftest.${ac_objext} conftest.${ac_objext}.save &&
$DTRACE ${DTRACE_OPT} -G -s conftest_provider.d conftest.${ac_objext} 2>/dev/null &&
:
}], [
AS_IF([cmp -s conftest.o conftest.${ac_objext}.save], [
rb_cv_prog_dtrace_g=yes
], [
rb_cv_prog_dtrace_g=rebuild
])
])])
])
rm -f conftest.[co] conftest_provider.[dho]
])
])dnl