From 01e0038fa55581c4afc9d63b6180d2ea77ba2940 Mon Sep 17 00:00:00 2001 From: Thorsten Kukuk Date: Mon, 4 Apr 2016 11:35:57 +0200 Subject: 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 --- configure.ac | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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) -- cgit v1.2.3