diff options
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() |