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| author | Andrew Tridgell <tridge@samba.org> | 1998-10-08 04:52:11 +0000 |
|---|---|---|
| committer | Andrew Tridgell <tridge@samba.org> | 1998-10-08 04:52:11 +0000 |
| commit | 5d92e003978f02e53c0886508ccefc8c24ec1bbf (patch) | |
| tree | 7737c2a0183f3a20ff0f05a08b8fa52063cc128f /source/aclocal.m4 | |
| parent | 349469221a84658048790d7567b4fcea43c0b759 (diff) | |
| download | samba-5d92e003978f02e53c0886508ccefc8c24ec1bbf.tar.gz samba-5d92e003978f02e53c0886508ccefc8c24ec1bbf.tar.xz samba-5d92e003978f02e53c0886508ccefc8c24ec1bbf.zip | |
auto-detect the right flag for the compiler to produce PIC code
Diffstat (limited to 'source/aclocal.m4')
| -rw-r--r-- | source/aclocal.m4 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/source/aclocal.m4 b/source/aclocal.m4 index e2f012848c8..e97084e9ac8 100644 --- a/source/aclocal.m4 +++ b/source/aclocal.m4 @@ -48,3 +48,16 @@ if test $ac_cv_dirent_d_off = yes; then AC_DEFINE(HAVE_DIRENT_D_OFF) fi ]) + + +dnl AC_PROG_CC_FLAG(flag) +AC_DEFUN(AC_PROG_CC_FLAG, +[AC_CACHE_CHECK(whether ${CC-cc} accepts -$1, ac_cv_prog_cc_$1, +[echo 'void f(){}' > conftest.c +if test -z "`${CC-cc} -$1 -c conftest.c 2>&1`"; then + ac_cv_prog_cc_$1=yes +else + ac_cv_prog_cc_$1=no +fi +rm -f conftest* +])]) |