This file is part of MXE.
See index.html for further information.

From 30f968c6f65c5668a9760ccfd48312b786ab318b Mon Sep 17 00:00:00 2001
From: Mark Brand <mabrand@mabrand.nl>
Date: Thu, 3 Nov 2011 14:11:02 +0100
Subject: [PATCH 1/2] add pkg-config support for libtiff-4

Change-Id: I387517e04fed7729e5acf28bacdfc289fb2d17bd

diff --git a/config.tests/libtiff/libtiff.pro b/config.tests/libtiff/libtiff.pro
index f7ac4c1..bd2c6b0 100644
--- a/config.tests/libtiff/libtiff.pro
+++ b/config.tests/libtiff/libtiff.pro
@@ -2,5 +2,7 @@ SOURCES = libtiff.cpp
 CONFIG -= qt dylib
 mac:CONFIG -= app_bundle
 win32:CONFIG += console
-unix|mingw: LIBS += -ltiff
+CONFIG += link_pkgconfig
+packagesExist(libtiff-4):PKGCONFIG += libtiff-4
+else:if(unix|win32-g++*): LIBS += -ltiff
 else:win32: LIBS += libtiff.lib
diff --git a/src/plugins/imageformats/tiff/tiff.pro b/src/plugins/imageformats/tiff/tiff.pro
index 0f841ab..fa22141 100644
--- a/src/plugins/imageformats/tiff/tiff.pro
+++ b/src/plugins/imageformats/tiff/tiff.pro
@@ -10,7 +10,9 @@ wince*: SOURCES += qfunctions_wince.cpp
 OTHER_FILES += tiff.json
 
 config_libtiff {
-    unix|mingw: LIBS += -ltiff
+    CONFIG += link_pkgconfig
+    packagesExist(libtiff-4):PKGCONFIG += libtiff-4
+    else:if(unix|win32-g++*): LIBS += -ltiff
     else:win32: LIBS += libtiff.lib
 } else {
     include($$PWD/../../../3rdparty/libtiff.pri)
-- 
1.8.4.5


From c791e0599f640cf637d5f925b111dbd7a5569244 Mon Sep 17 00:00:00 2001
From: Mark Brand <mabrand@mabrand.nl>
Date: Wed, 19 Dec 2012 23:29:52 +0100
Subject: [PATCH 2/2] add pkg-config support for libmng (mxe-specific)

Change-Id: I1216f35a01a974321efa2463b687c121baa22667

diff --git a/config.tests/libmng/libmng.pro b/config.tests/libmng/libmng.pro
index adc096e..a20a0a0 100644
--- a/config.tests/libmng/libmng.pro
+++ b/config.tests/libmng/libmng.pro
@@ -2,5 +2,7 @@ SOURCES = libmng.cpp
 CONFIG -= qt dylib
 mac:CONFIG -= app_bundle
 win32:CONFIG += console
-unix|mingw: LIBS += -lmng
+CONFIG += link_pkgconfig
+packagesExist(libmng):PKGCONFIG += libmng
+else:if(unix|win32-g++*): LIBS += -lmng
 else:win32: LIBS += libmng.lib
diff --git a/src/plugins/imageformats/mng/qmnghandler.pri b/src/plugins/imageformats/mng/qmnghandler.pri
index 5c0fff1..00cd0b3 100644
--- a/src/plugins/imageformats/mng/qmnghandler.pri
+++ b/src/plugins/imageformats/mng/qmnghandler.pri
@@ -3,7 +3,9 @@ INCLUDEPATH *= $$PWD
 HEADERS += $$PWD/qmnghandler_p.h
 SOURCES += $$PWD/qmnghandler.cpp
 config_libmng {
-    unix|mingw: LIBS += -lmng
+    CONFIG += link_pkgconfig
+    packagesExist(libmng):PKGCONFIG += libmng
+    else:if(unix|win32-g++*): LIBS += -lmng
     else:win32: LIBS += libmng.lib
 } else {
     include($$PWD/../../../3rdparty/libmng.pri)
-- 
1.8.4.5