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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-07-27 08:58:15 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-07-27 08:58:15 +0000 |
commit | a8aa1e2127e6329e2f632a2296d3f36f1c6de2ac (patch) | |
tree | 1a05f1c91661010905ef57f05d17923a35d08ffd /configure.in | |
parent | 044aa29b7dbf395d90b27b97831e78df07a7f8aa (diff) | |
download | ruby-a8aa1e2127e6329e2f632a2296d3f36f1c6de2ac.tar.gz |
configure.in: get rid of duplication in CPPFLAGS
* configure.in (RUBY_CPPOUTFILE): get rid of variable conflict so
CPPFLAGS is not duplicated. [ruby-core:43097] [Bug #6119]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36550 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.in')
-rw-r--r-- | configure.in | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/configure.in b/configure.in index e2a158e1f5..3bb58b3d39 100644 --- a/configure.in +++ b/configure.in @@ -136,12 +136,12 @@ AC_DEFUN([RUBY_NACL_CHECK_PEPPER_TYPES], AC_DEFUN([RUBY_CPPOUTFILE], [AC_CACHE_CHECK(whether ${CPP} accepts -o, rb_cv_cppoutfile, -[cppflags=$CPPFLAGS +[save_CPPFLAGS="$CPPFLAGS" CPPFLAGS='-o conftest-1.i' rb_cv_cppoutfile=no AC_TRY_CPP([test-for-cppout], [grep test-for-cppout conftest-1.i > /dev/null && rb_cv_cppoutfile=yes]) -CPPFLAGS=$cppflags +CPPFLAGS="$save_CPPFLAGS" rm -f conftest*]) if test "$rb_cv_cppoutfile" = yes; then CPPOUTFILE='-o conftest.i' |