Squashed 'yocto-poky/' content from commit ea562de
git-subtree-dir: yocto-poky
git-subtree-split: ea562de57590c966cd5a75fda8defecd397e6436
diff --git a/meta/recipes-extended/pam/libpam/crypt_configure.patch b/meta/recipes-extended/pam/libpam/crypt_configure.patch
new file mode 100644
index 0000000..bec82a5
--- /dev/null
+++ b/meta/recipes-extended/pam/libpam/crypt_configure.patch
@@ -0,0 +1,31 @@
+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 <raj.khem@gmail.com>
+
+Index: Linux-PAM-1.1.6/configure.in
+===================================================================
+--- Linux-PAM-1.1.6.org/configure.ac
++++ Linux-PAM-1.1.6/configure.ac
+@@ -400,7 +400,9 @@ AS_IF([test "x$ac_cv_header_xcrypt_h" =
+ [crypt_libs="crypt"])
+
+ BACKUP_LIBS=$LIBS
+-AC_SEARCH_LIBS([crypt],[$crypt_libs], LIBCRYPT="-l$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)