From: Mikko Rasa <tdb@tdb.fi>
Date: Fri, 19 Dec 2014 03:26:04 +0000 (+0200)
Subject: Dirty hack to pull the image loaders in when linking statically
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgui.git;a=commitdiff_plain;h=917222bae696465f99024e0e15f73ba1058add44

Dirty hack to pull the image loaders in when linking statically

I can't find any way to add metadata to the symbols to forcibly pull them
in, so this will have to do.
---

diff --git a/source/graphics/imageloader.cpp b/source/graphics/imageloader.cpp
index 06b70d1..fbba25c 100644
--- a/source/graphics/imageloader.cpp
+++ b/source/graphics/imageloader.cpp
@@ -2,6 +2,18 @@
 #include <msp/io/file.h>
 #include <msp/strings/format.h>
 #include "imageloader.h"
+#ifdef WITH_LIBPNG
+#include "png/pngloader.h"
+#endif
+#ifdef WITH_LIBJPEG
+#include "jpeg/jpegloader.h"
+#endif
+#ifdef WITH_DEVIL
+#include "devil/devilloader.h"
+#endif
+#ifdef WITH_QUARTZ
+#include "quartz/quartzloader.h"
+#endif
 
 using namespace std;
 
@@ -36,6 +48,19 @@ ImageLoader *ImageLoader::open_file(const string &fn)
 
 ImageLoader *ImageLoader::open_io(IO::Seekable &io)
 {
+#ifdef WITH_LIBPNG
+	(void)RegisteredImageLoader<PngLoader>::reg;
+#endif
+#ifdef WITH_LIBJPEG
+	(void)RegisteredImageLoader<JpegLoader>::reg;
+#endif
+#ifdef WITH_DEVIL
+	(void)RegisteredImageLoader<DevilLoader>::reg;
+#endif
+#ifdef WITH_QUARTZ
+	(void)RegisteredImageLoader<QuartzLoader>::reg;
+#endif
+
 	list<RegisterBase *> &loaders = get_registered_loaders();
 	if(registered_loaders_changed)
 	{
diff --git a/source/graphics/imageloader.h b/source/graphics/imageloader.h
index 85e6b52..031ecb4 100644
--- a/source/graphics/imageloader.h
+++ b/source/graphics/imageloader.h
@@ -58,6 +58,8 @@ public:
 template<typename T>
 class RegisteredImageLoader: public ImageLoader
 {
+	friend class ImageLoader;
+
 private:
 	class Register: public RegisterBase
 	{