From 21b4b864dc24ecf41ab3e93847d0d5b009301834 Mon Sep 17 00:00:00 2001
From: Natanael Copa <ncopa@alpinelinux.org>
Date: Fri, 1 Nov 2013 09:25:22 +0100
Subject: [PATCH] configure: use pkgconfig to detect samba

Recent Samba versions require pkg-config. We try that first but fall
back to old behaviour if smbclient.pc is missing.

This solves also an 'issue' with samba4 that correctly detects the
libsmbclient in the link test in configure, but fails to compile later
due to missing headers.

Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
---
 configure.in | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/configure.in b/configure.in
index fa872e882b6d9..2743bd224db7f 100644
--- a/configure.in
+++ b/configure.in
@@ -1522,9 +1522,12 @@ fi
 
 # samba
 if test "x$use_samba" != "xno"; then
-  AC_CHECK_LIB([smbclient], [main],,
-    use_samba=no;AC_MSG_ERROR($missing_library))
-    USE_LIBSMBCLIENT=0
+  PKG_CHECK_MODULES([SAMBA], [smbclient],
+    [INCLUDES="$INCLUDES $SAMBA_CFLAGS"; LIBS="$LIBS $SAMBA_LIBS"],
+    [AC_CHECK_LIB([smbclient], [main],,
+      use_samba=no;AC_MSG_ERROR($missing_library))
+      USE_LIBSMBCLIENT=0
+    ])
 else
   AC_MSG_RESULT($samba_disabled)
   USE_LIBSMBCLIENT=0