зеркало из https://github.com/github/ruby.git
31 строка
868 B
Plaintext
31 строка
868 B
Plaintext
dnl -*- 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
|