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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-03-06 09:37:31 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-03-06 09:37:31 +0000 |
commit | 2a413f97a497b2e86a0523b5c849e3fc075e887c (patch) | |
tree | 6c971c26e79bbc72153d641bf53fd850bb0d135b /configure.in | |
parent | 9c14f3beeecb9b369c63ec8c5279ed99cb8d96f6 (diff) | |
download | ruby-2a413f97a497b2e86a0523b5c849e3fc075e887c.tar.gz |
* configure.in, Makefile.in, win32/Makefile.sub (CHDIR): cd using
phisical directory.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22797 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.in')
-rw-r--r-- | configure.in | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 88b83d6007..529e567c96 100644 --- a/configure.in +++ b/configure.in @@ -296,6 +296,23 @@ AC_SUBST(MAKEDIRS) AC_SUBST(RMDIRS, ['$(top_srcdir)/tool/rmdirs']) AC_SUBST(RMALL, ['rm -fr']) +AC_MSG_CHECKING([for cd using phisical directory]) +rm -fr conf$$.dir +mkdir conf$$.dir && +(cd conf$$.dir && mkdir src build && cd src && +$as_ln_s ../build . > /dev/null 2>&1 && cd build && +for chdir in 'cd -P' 'PWD= cd'; do + ($chdir ../src 2> /dev/null && echo "$chdir" > cdcmd) && break +done) +if test -e conf$$.dir/src/cdcmd; then + read CHDIR < conf$$.dir/src/cdcmd 2> /dev/null +else + CHDIR=cd +fi +rm -fr conf$$.dir +AC_MSG_RESULT([$CHDIR]) +AC_SUBST(CHDIR) + dnl } dnl compiler section { |