From 2da280d5ccd2289707a428c416533331045efe4e Mon Sep 17 00:00:00 2001
From: Morozov-5F <[EMAIL REDACTED]>
Date: Wed, 16 Jun 2021 17:51:33 +0300
Subject: [PATCH] Fix CMake problems when building under macos - Basically,
I've copied settings from configure file and Makefile.am - Now apple Image
I/O is used by default.
---
CMakeLists.txt | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index ce2737b..76ec4d6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,15 +10,31 @@ option(SUPPORT_PNG "Support loading PNG images" ON)
option(SUPPORT_WEBP "Support loading WEBP images" OFF)
option(BUILD_SHOWIMAGE "Build the showimage sample program" OFF)
option(BUILD_SHARED_LIBS "Build the library as a shared library" ON)
+if (APPLE)
+ option(ENABLE_APPLE_IMAGEIO "Use native Mac OS X frameworks for loading images" ON)
+endif()
+
if (NOT BUILD_SHARED_LIBS)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
endif()
add_library(SDL2_image)
+
+set(IMAGEIO_SOURCES)
+if (APPLE)
+ if (ENABLE_APPLE_IMAGEIO)
+ target_link_options(SDL2_image PRIVATE -Wl,-framework,ApplicationServices)
+ target_link_libraries(SDL2_image PRIVATE objc)
+ set(IMAGEIO_SOURCES "IMG_ImageIO.m")
+ else()
+ target_compile_definitions(SDL2_image PRIVATE SDL_IMAGE_USE_COMMON_BACKEND)
+ endif()
+endif()
+
target_sources(SDL2_image PRIVATE IMG.c IMG_png.c IMG_bmp.c IMG_gif.c
IMG_jpg.c IMG_lbm.c IMG_pcx.c IMG_pnm.c IMG_svg.c IMG_tga.c
- IMG_tif.c IMG_webp.c IMG_WIC.c IMG_xcf.c IMG_xpm.c IMG_xv.c IMG_xxx.c)
+ IMG_tif.c IMG_webp.c IMG_WIC.c IMG_xcf.c IMG_xpm.c IMG_xv.c IMG_xxx.c ${IMAGEIO_SOURCES})
target_compile_definitions(SDL2_image PRIVATE
-DLOAD_BMP -DLOAD_GIF -DLOAD_LBM -DLOAD_PCX -DLOAD_PNM