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| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-02-10 03:03:57 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-02-10 03:03:57 +0000 |
| commit | 9176c5b1ed741e1d6279992a529f7b04fee713d2 (patch) | |
| tree | 3e96ce33dbc1ed10cfaff1b07ef4ddb7cf6c5200 /configure.in | |
| parent | cb07d1f6b69d8f30ac06188a1c8de3a45fb4cd65 (diff) | |
| download | ruby-9176c5b1ed741e1d6279992a529f7b04fee713d2.tar.gz | |
check ar D flag
* configure.in (ARFLAGS): check if deterministic mode flag is
effective, which is on by default on Ubuntu.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53798 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 040484b5ab..dba9d4a097 100644 --- a/configure.in +++ b/configure.in @@ -567,6 +567,12 @@ AC_CHECK_TOOL(AR, ar) if test -z "$AR"; then AC_CHECK_PROGS(AR, aal, ar) fi +AC_CACHE_CHECK([for $AR D option], [rb_cv_ar_D_option], [ + AS_IF([$AR rcD conftest.a > /dev/null 2>&1 && rm conftest.a], + [rb_cv_ar_D_option=yes], [rb_cv_ar_D_option=no]) +]) +AS_IF([test "$rb_cv_ar_D_option" = yes], [ARFLAGS=rcD], [ARFLAGS=rcu]) +AC_SUBST(ARFLAGS) AC_CHECK_TOOL(AS, as) ASFLAGS=$ASFLAGS |