From 755022b7fcbae59450800dfde492808e546d682f Mon Sep 17 00:00:00 2001
From: Florian Forster <octo@leeloo.lan.home.verplant.org>
Date: Sun, 13 Sep 2009 22:20:48 +0200
Subject: [PATCH] configure.in: Make it possible to force the shipped version
 of libiptc.

You can force the shipped version of libiptc using:
  --with-libiptc=shipped

Apparently enough systems include broken versions of that library :/
---
 configure.in | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/configure.in b/configure.in
index c46049a5..2471a2f1 100644
--- a/configure.in
+++ b/configure.in
@@ -1428,14 +1428,18 @@ AM_CONDITIONAL(BUILD_WITH_LIBGCRYPT, test "x$with_libgcrypt" = "xyes")
 with_own_libiptc="no"
 AC_ARG_WITH(libiptc, [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to libiptc.])],
 [
-	if test "x$withval" != "xno" && test "x$withval" != "xyes"
+	if test "x$withval" = "xshipped"
+	then
+		with_own_libiptc="yes"
+		with_libiptc="yes"
+	else if test "x$withval" != "xno" && test "x$withval" != "xyes"
 	then
 		LDFLAGS="$LDFLAGS -L$withval/lib"
 		CPPFLAGS="$CPPFLAGS -I$withval/include"
 		with_libiptc="yes"
 	else
 		with_libiptc="$withval"
-	fi
+	fi; fi
 ],
 [
 	if test "x$ac_system" = "xLinux"
@@ -1445,7 +1449,7 @@ AC_ARG_WITH(libiptc, [AS_HELP_STRING([--with-libiptc@<:@=PREFIX@:>@], [Path to l
 		with_libiptc="no (Linux only)"
 	fi
 ])
-if test "x$with_libiptc" = "xyes"
+if test "x$with_libiptc" = "xyes" && test "x$with_own_libiptc" = "xno"
 then
 	AC_CHECK_LIB(iptc, iptc_init,
 	[
@@ -1456,7 +1460,7 @@ then
 		with_own_libiptc="yes"
 	])
 fi
-if test "x$with_libiptc" = "xyes" -a "x$with_own_libiptc" != "xyes"
+if test "x$with_libiptc" = "xyes" && test "x$with_own_libiptc" = "xno"
 then
 	AC_CHECK_HEADERS(libiptc/libiptc.h,
 	[
-- 
2.11.0