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Reapply r57093,r57094,r57097 "dtrace build fixes on FreeBSD"

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57104 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2016-12-17 07:48:58 +00:00
parent 6f40689356
commit c49060b1d9
2 changed files with 15 additions and 12 deletions
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2
Makefile.in
View file

@ -174,7 +174,7 @@ OBJDUMP = @OBJDUMP@
OBJCOPY = @OBJCOPY@
VCS = @VCS@
VCSUP = @VCSUP@
DTRACE = @DTRACE@
DTRACE = @DTRACE@ @DTRACE_OPT@
DTRACE_EXT = @DTRACE_EXT@
DTRACE_OBJ = @DTRACE_OBJ@
DTRACE_REBUILD= @DTRACE_REBUILD@

25
configure.in
View file

@ -640,18 +640,20 @@ 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
if $DTRACE -h -o conftest_provider.h -s conftest_provider.d >/dev/null 2>/dev/null; then
AC_TRY_COMPILE([@%:@include "conftest_provider.h"], [CONFTEST_FIRE();], [
rb_cv_dtrace_available=no
AS_FOR(opt, rb_dtrace_opt, ["-xnolibs" ""], [dnl
AS_IF([$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_cv_dtrace_available=no])
else
# DTrace is not available while dtrace command exists
# for example FreeBSD 8 or FreeBSD 9 without DTrace build option
rb_cv_dtrace_available=no
fi
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],
@ -664,13 +666,13 @@ AC_DEFUN([RUBY_DTRACE_POSTPROCESS],
probe fire();
};
_PROBES
$DTRACE -h -o conftest_provider.h -s conftest_provider.d >/dev/null 2>/dev/null &&
$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 &&
$DTRACE -G -s conftest_provider.d conftest.${ac_objext} 2>/dev/null &&
$DTRACE ${DTRACE_OPT} -G -s conftest_provider.d conftest.${ac_objext} 2>/dev/null &&
:
}; then
if cmp -s conftest.o conftest.${ac_objext}.save; then
@ -4029,6 +4031,7 @@ AS_CASE([$rb_cv_dtrace_available],
AC_SUBST(DTRACE_EXT)
AC_SUBST(DTRACE_OBJ)
AC_SUBST(DTRACE_REBUILD)
AC_SUBST(DTRACE_OPT)
AC_SUBST(LIBRUBY_A_OBJS)
RUBY_SETJMP_TYPE