diff options
author | Thorsten Kukuk <kukuk@thkukuk.de> | 2016-04-04 11:35:57 +0200 |
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committer | Thorsten Kukuk <kukuk@thkukuk.de> | 2016-04-04 11:35:57 +0200 |
commit | 01e0038fa55581c4afc9d63b6180d2ea77ba2940 (patch) | |
tree | 8572535191e8abfb560caae68ebcdc2c69daacb9 /configure.ac | |
parent | 4a1867dce6f60c2985271a64b70bc7fb702bbe0a (diff) |
build: fix build when crypt() is not part of crypt_libs [ticket#46]
* configure.ac: Don't set empty -l option in crypt check
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 739390e7..b377e563 100644 --- a/configure.ac +++ b/configure.ac @@ -401,7 +401,7 @@ AS_IF([test "x$ac_cv_header_xcrypt_h" = "xyes"], [crypt_libs="crypt"]) BACKUP_LIBS=$LIBS -AC_SEARCH_LIBS([crypt],[$crypt_libs], LIBCRYPT="-l$ac_lib", LIBCRYPT="") +AC_SEARCH_LIBS([crypt],[$crypt_libs], LIBCRYPT="${ac_lib:+-l$ac_lib}", LIBCRYPT="") AC_CHECK_FUNCS(crypt_r crypt_gensalt_r) LIBS=$BACKUP_LIBS AC_SUBST(LIBCRYPT) |