From a35daea1b8be768d1b0be6eae157fbf3e5380f92 Mon Sep 17 00:00:00 2001 From: Yousong Zhou Date: Wed, 17 Jun 2015 18:22:31 +0800 Subject: [PATCH 4/7] build: fix build when crypt() is not part of crypt_libs. * configure.ac: ditto. Signed-off-by: Yousong Zhou --- configure.ac | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/configure.ac b/configure.ac index ca4bf5b..6553c78 100644 --- a/configure.ac +++ b/configure.ac @@ -408,7 +408,7 @@ 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) -- 1.7.10.4