diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-01-26 08:14:17 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-01-26 08:14:17 +0000 |
| commit | ec723e30bc56f098741e1196a70c73096e7ab010 (patch) | |
| tree | ceec924d18b030b645f7d699ba997273d8789d90 /configure.in | |
| parent | 79cab4f31e89b05b1ee4c286ff4eb1ac9dfaa531 (diff) | |
configure.in: check dtace -G
* configure.in (RUBY_DTRACE_POSTPROCESS): check if the object file
is really modified by `dtrace -G`, this command is very system
dependent.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49411 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/configure.in b/configure.in index 449c3c5c46..85df4a5266 100644 --- a/configure.in +++ b/configure.in @@ -643,7 +643,9 @@ _PROBES int main(void){ CONFTEST_FIRE(); return 0; } _CONF $CC $CFLAGS $CPPFLAGS -c -o conftest.o conftest.c && - $DTRACE -G -s conftest_provider.d conftest.o 2>/dev/null + cp -p conftest.o conftest.oo && + $DTRACE -G -s conftest_provider.d conftest.o 2>/dev/null && + ! cmp -b conftest.o conftest.oo }; then rb_cv_prog_dtrace_g=yes else |