From b86575ab4a0df07da160283459da270e1c0372a0 Mon Sep 17 00:00:00 2001 From: "Maxin B. John" Date: Tue, 24 May 2016 14:11:09 +0300 Subject: [PATCH] crypt_configure This patch fixes a case where it find crypt defined in libc (musl) but not in specified libraries then it ends up assigning LIBCRYPT="-l" which then goes into makefile cause all sort of problems e.g. ld: cannot find -l-m32 | collect2: error: ld returned 1 exit status The reason is that -l appears on commandline with out any library and compiler treats the next argument as library name whatever it is. Upstream-Status: Pending Signed-off-by: Khem Raj Signed-off-by: Maxin B. John --- configure.ac | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/configure.ac b/configure.ac index df39d07..e68d856 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],[$crypt_libs], LIBCRYPT="${ac_lib:+-l$ac_lib}", LIBCRYPT="") +AC_SEARCH_LIBS([crypt],[$crypt_libs], [test "$ac_cv_search_crypt" = "none required" || LIBCRYPT="$ac_cv_search_crypt"]) AC_CHECK_FUNCS(crypt_r crypt_gensalt_r) LIBS=$BACKUP_LIBS AC_SUBST(LIBCRYPT) -- 2.4.0