diff options
| -rw-r--r-- | ports/sdl2-image/CMakeLists.txt | 109 | ||||
| -rw-r--r-- | ports/sdl2-image/CONTROL | 5 | ||||
| -rw-r--r-- | ports/sdl2-image/FindWEBP.cmake | 24 | ||||
| -rw-r--r-- | ports/sdl2-image/correct-sdl-headers-dir.patch | 25 | ||||
| -rw-r--r-- | ports/sdl2-image/portfile.cmake | 39 |
5 files changed, 202 insertions, 0 deletions
diff --git a/ports/sdl2-image/CMakeLists.txt b/ports/sdl2-image/CMakeLists.txt new file mode 100644 index 000000000..e742a408d --- /dev/null +++ b/ports/sdl2-image/CMakeLists.txt @@ -0,0 +1,109 @@ +cmake_minimum_required(VERSION 2.6) +project(SDL2_image) + +### configuration ### + +list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake") +# enable all file formats which are supported natively +set(SUPPORTED_FORMATS BMP GIF LBM PCX PNM TGA XPM XCF XV) + +# enable all file formats which are supported through external dependencies +# first try to load them statically (lib file in vcpkg installation) +# if this fails try to make them a dynamic dependency (dll will be loaded at runtime) if possible. vcpkg cannot resolve these dependencies! +# else do not support this file format at all +set(DEPENDENCIES PNG JPEG TIFF WEBP) + +# patch library names for preprocessor flags +set(JPEG_FLAG JPG) +set(TIFF_FLAG TIF) + +# names of potentially dynamically loaded libraries +set(JPEG_DYNAMIC \"libjpeg-9.dll\") +set(PNG_DYNAMIC \"libpng16-16.dll\") +set(TIFF_DYNAMIC \"libtiff-5.dll\") +set(WEBP_DYNAMIC \"libwebp-4.dll\") + +### implementation ### + +add_library(SDL2_image + IMG.c + IMG_bmp.c + IMG_gif.c + IMG_jpg.c + IMG_lbm.c + IMG_pcx.c + IMG_png.c + IMG_pnm.c + IMG_tga.c + IMG_tif.c + IMG_webp.c + IMG_xcf.c + IMG_xpm.c + IMG_xv.c + IMG_xxx.c + ) + +foreach(FORMAT ${SUPPORTED_FORMATS}) + add_definitions(-DLOAD_${FORMAT}) +endforeach(FORMAT) + +# SDL +find_path(SDL_INCLUDE_DIR SDL2/SDL.h) +find_library(SDL_LIBRARY SDL2) + +include_directories(${SDL_INCLUDE_DIR}) +include_directories(${SDL_INCLUDE_DIR}/SDL2) +include_directories(${CMAKE_SOURCE_DIR}) + +target_link_libraries(SDL2_image ${SDL_LIBRARY}) + +# external dependencies +foreach(DEPENDENCY ${DEPENDENCIES}) + find_package(${DEPENDENCY}) + + if(NOT DEFINED ${DEPENDENCY}_FLAG) + set(${DEPENDENCY}_FLAG ${DEPENDENCY}) + endif() + + add_definitions(-DLOAD_${${DEPENDENCY}_FLAG}) + if(${DEPENDENCY}_FOUND) + message(STATUS " --> linking statically.") + target_link_libraries(SDL2_image ${${DEPENDENCY}_LIBRARIES}) + elseif(DEFINED ${DEPENDENCY}_DYNAMIC) + message(STATUS " --> linking dynamically.") + add_definitions(-DLOAD_${${DEPENDENCY}_FLAG}_DYNAMIC=${${DEPENDENCY}_DYNAMIC}) + set(RUNTIME_DEPENDENCIES ON) + else() + message(STATUS " --> skipping.") + endif() +endforeach(DEPENDENCY) + +if(DEFINED RUNTIME_DEPENDENCIES) + include_directories(VisualC/external/include) +endif() + + +install(TARGETS SDL2_image + RUNTIME DESTINATION bin + ARCHIVE DESTINATION lib + LIBRARY DESTINATION lib) + +install(FILES SDL_image.h DESTINATION include/SDL2 CONFIGURATIONS Release) + + +message(STATUS "Link-time dependencies:") +message(STATUS " " ${SDL_LIBRARY}) +foreach(DEPENDENCY ${DEPENDENCIES}) + if(${DEPENDENCY}_FOUND) + message(STATUS " " ${DEPENDENCY}) + endif() +endforeach(DEPENDENCY) + +if(DEFINED RUNTIME_DEPENDENCIES) + message(STATUS "Run-time dependencies:") + foreach(DEPENDENCY ${DEPENDENCIES}) + if(NOT ${DEPENDENCY}_FOUND AND DEFINED ${DEPENDENCY}_DYNAMIC) + message(STATUS " " ${${DEPENDENCY}_DYNAMIC}) + endif() + endforeach(DEPENDENCY) +endif()
\ No newline at end of file diff --git a/ports/sdl2-image/CONTROL b/ports/sdl2-image/CONTROL new file mode 100644 index 000000000..04c9f77bb --- /dev/null +++ b/ports/sdl2-image/CONTROL @@ -0,0 +1,5 @@ +Source: sdl2-image +Version: 2.0.1 +Build-Depends: sdl2, libpng, libjpeg-turbo, tiff, libwebp +Description: SDL_image is an image file loading library. It loads images as SDL surfaces and textures, and supports the following formats: BMP, GIF, JPEG, LBM, PCX, PNG, PNM, TGA, TIFF, WEBP, XCF, XPM, XV + diff --git a/ports/sdl2-image/FindWEBP.cmake b/ports/sdl2-image/FindWEBP.cmake new file mode 100644 index 000000000..fb3f9caa1 --- /dev/null +++ b/ports/sdl2-image/FindWEBP.cmake @@ -0,0 +1,24 @@ +# - Find WEBP +# Find the WEBP library +# This module defines +# WEBP_INCLUDE_DIRS, where to find webp/decode.h +# WEBP_LIBRARIES, the libraries needed to use WEBP +# + +find_path(WEBP_INCLUDE_DIRS + NAMES webp/decode.h +) +mark_as_advanced(WEBP_INCLUDE_DIRS) + +find_library( + WEBP_LIBRARIES + NAMES webp +) + +find_library(WEBP_LIBRARY_RELEASE NAMES webp PATH_SUFFIXES lib) +find_library(WEBP_LIBRARY_DEBUG NAMES webpd PATH_SUFFIXES lib) +include(SelectLibraryConfigurations) +select_library_configurations(WEBP) + +include(FindPackageHandleStandardArgs) +FIND_PACKAGE_HANDLE_STANDARD_ARGS(WEBP DEFAULT_MSG WEBP_INCLUDE_DIRS WEBP_LIBRARIES)
\ No newline at end of file diff --git a/ports/sdl2-image/correct-sdl-headers-dir.patch b/ports/sdl2-image/correct-sdl-headers-dir.patch new file mode 100644 index 000000000..4addc155d --- /dev/null +++ b/ports/sdl2-image/correct-sdl-headers-dir.patch @@ -0,0 +1,25 @@ +diff --git "a/SDL_image.h" "b/SDL_image.h" +index f654483..1bd4f62 100644 +--- "a/SDL_image.h" ++++ "b/SDL_image.h" +@@ -24,9 +24,9 @@ + #ifndef _SDL_IMAGE_H + #define _SDL_IMAGE_H + +-#include "SDL.h" +-#include "SDL_version.h" +-#include "begin_code.h" ++#include <SDL2/SDL.h> ++#include <SDL2/SDL_version.h> ++#include <SDL2/begin_code.h> + + /* Set up for C function definitions, even when using C++ */ + #ifdef __cplusplus +@@ -140,6 +140,6 @@ extern DECLSPEC int SDLCALL IMG_SavePNG_RW(SDL_Surface *surface, SDL_RWops *dst, + #ifdef __cplusplus + } + #endif +-#include "close_code.h" ++#include <SDL2/close_code.h> + + #endif /* _SDL_IMAGE_H */ diff --git a/ports/sdl2-image/portfile.cmake b/ports/sdl2-image/portfile.cmake new file mode 100644 index 000000000..4cc6ce74a --- /dev/null +++ b/ports/sdl2-image/portfile.cmake @@ -0,0 +1,39 @@ +# Common Ambient Variables: +# VCPKG_ROOT_DIR = <C:\path\to\current\vcpkg> +# TARGET_TRIPLET is the current triplet (x86-windows, etc) +# PORT is the current port name (zlib, etc) +# CURRENT_BUILDTREES_DIR = ${VCPKG_ROOT_DIR}\buildtrees\${PORT} +# CURRENT_PACKAGES_DIR = ${VCPKG_ROOT_DIR}\packages\${PORT}_${TARGET_TRIPLET} +# + +include(vcpkg_common_functions) +set(SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src/SDL2_image-2.0.1) +vcpkg_download_distfile(ARCHIVE + URLS "https://www.libsdl.org/projects/SDL_image/release/SDL2_image-2.0.1.zip" + FILENAME "SDL2_image-2.0.1.zip" + SHA512 37d12f4fae71c586bec73262bddb9207ab2f9a2ca6001d2cbfde646e268a950ba5cd4cff53d75e2da8959ae6da6e9cadc6eca88fa7bd9aa2758395d64c84a307 +) +vcpkg_extract_source_archive(${ARCHIVE}) + +vcpkg_apply_patches( + SOURCE_PATH ${SOURCE_PATH} + PATCHES + ${CMAKE_CURRENT_LIST_DIR}/correct-sdl-headers-dir.patch) + +file(COPY ${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt DESTINATION ${SOURCE_PATH}) +file(COPY ${CMAKE_CURRENT_LIST_DIR}/FindWEBP.cmake DESTINATION ${SOURCE_PATH}/cmake) + +vcpkg_configure_cmake( + SOURCE_PATH ${SOURCE_PATH} + # OPTIONS + # OPTIONS_RELEASE -DOPTIMIZE=1 + # OPTIONS_DEBUG -DDEBUGGABLE=1 +) + +vcpkg_install_cmake() + +# Handle copyright +file(COPY ${SOURCE_PATH}/COPYING.txt DESTINATION ${CURRENT_PACKAGES_DIR}/share/sdl2-image) +file(RENAME ${CURRENT_PACKAGES_DIR}/share/sdl2-image/COPYING.txt ${CURRENT_PACKAGES_DIR}/share/sdl2-image/copyright) + +vcpkg_copy_pdbs()
\ No newline at end of file |