From 41a7946bf9e207b63ac3a49eba42fe7e573ee917 Mon Sep 17 00:00:00 2001
From: Stanislav Levin <slev@altlinux.org>
Date: Jun 09 2020 08:28:25 +0000
Subject: configure: Fix detection of supported NSS db type


For now configure always reports about the lack of support for
any NSS db:
checking if NSS supports "sql:" databases... no
checking if NSS supports "dbm:" databases... no

Actually, there is the linking issue, but AC_TRY_RUN is not
designed to detect this.

The recipe is the obeying the proper linking order:
$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS

Fixes: https://pagure.io/certmonger/issue/153
Signed-off-by: Stanislav Levin <slev@altlinux.org>

---

diff --git a/configure.ac b/configure.ac
index 7b05517..c9e9ff0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -412,9 +412,11 @@ if ! ${configure_dist_target_only:-false} ; then
 		savedCFLAGS="$CFLAGS"
 		savedCPPFLAGS="$CPPFLAGS"
 		savedLDFLAGS="$LDFLAGS"
+		savedLIBS="$LIBS"
 		CFLAGS="$CFLAGS $NSS_CFLAGS"
 		CPPFLAGS="$CPPFLAGS $NSS_CFLAGS"
-		LDFLAGS="$LDFLAGS $NSS_LIBS"
+		LDFLAGS="$LDFLAGS"
+		LIBS="$NSS_LIBS"
 		AC_MSG_CHECKING([if NSS supports "sql:" databases])
 		mkdir _nss_db_testdir || :
 		AC_TRY_RUN([
@@ -478,6 +480,7 @@ if ! ${configure_dist_target_only:-false} ; then
 		CFLAGS="$savedCFLAGS"
 		CPPFLAGS="$savedCPPFLAGS"
 		LDFLAGS="$savedLDFLAGS"
+		LIBS="$savedLIBS"
 	fi
 
 	AC_ARG_WITH(gmp,