diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-02-11 06:50:24 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-02-11 06:50:24 +0000 |
commit | 5e868b2bcad572904e33ae6ff0198c6b5822128a (patch) | |
tree | be1a38efd5c33cf282f174338cd8d110fe915b3c /configure.in | |
parent | 0b71264edbee2adaf8be4c20315fc4ae84a63627 (diff) | |
download | ruby-5e868b2bcad572904e33ae6ff0198c6b5822128a.tar.gz |
configure.in: add -L options
* configure.in (LDFLAGS): add -L options for library directories
corresponding to default include directories, as gcc does not
prepend duplicate directories.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49567 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.in')
-rw-r--r-- | configure.in | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/configure.in b/configure.in index 27a0302a8e..0089957aab 100644 --- a/configure.in +++ b/configure.in @@ -1007,18 +1007,13 @@ AS_CASE(["$target_os"], AC_DEFINE(BROKEN_SETREUID, 1) AC_DEFINE(BROKEN_SETREGID, 1) fi - AC_CACHE_CHECK([if $CC includes /usr/local/include by default], [rb_cv_isystem_usr_include], [ - AS_CASE([" $CC "], [*' -isystem /usr/local/include '*], [rb_cv_isystem_usr_include=unknown], [ - rb_cv_isystem_usr_include=no - if $CC -E -v -xc - < /dev/null 2>&1 | grep -A1 '^@%:@include <' | grep -q /usr/local/include; then - $CC -print-search-dirs | grep -q '^libraries:.*:/usr/local/lib/*' || - rb_cv_isystem_usr_include=yes - fi - ]) - ]) - AS_CASE(["$rb_cv_isystem_usr_include: $CPPFLAGS $LDFLAGS "], - [no:* | *" -I/usr/local/include "* | *" -L/usr/local/lib "*], [], - [CPPFLAGS="$CPPFLAGS -iquote /usr/include -iquote /usr/local/include"]) + incs=`$CC -v -E -xc - < /dev/null 2>&1 | sed -n '1,/^@%:@include </d;s/^ *//;s|/include$|/lib|p'` + for d in `$CC -print-search-dirs | sed -e '/^libraries: */!d;s///' | tr : '\012' | fgrep -v /../ | sed -n 's|^\(/.*/lib\)/$|\1|p'`; do + incs=`echo "$incs" | fgrep -v "$d"` + done + for d in $incs; do + test -d "$d" && LDFLAGS="${LDFLAGS:+$LDFLAGS }-L$d" + done ac_cv_type_getgroups=gid_t # getgroups() on Rosetta fills garbage ac_cv_lib_crypt_crypt=no ac_cv_func_fdatasync=no # Mac OS X wrongly reports it has fdatasync() |