--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/OrthancStone/Resources/CMake/SdlConfiguration.cmake	Sat Jan 29 16:55:14 2022 +0100
@@ -0,0 +1,226 @@
+# Stone of Orthanc
+# Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+# Department, University Hospital of Liege, Belgium
+# Copyright (C) 2017-2022 Osimis S.A., Belgium
+# Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
+#
+# This program is free software: you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public License
+# as published by the Free Software Foundation, either version 3 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program. If not, see
+# <http://www.gnu.org/licenses/>.
+
+
+if (STATIC_BUILD OR NOT USE_SYSTEM_SDL)
+  SET(SDL_SOURCES_DIR ${CMAKE_BINARY_DIR}/SDL2-2.0.4)
+  SET(SDL_URL "http://orthanc.osimis.io/ThirdPartyDownloads/SDL2-2.0.4.tar.gz")
+  SET(SDL_MD5 "44fc4a023349933e7f5d7a582f7b886e")
+  DownloadPackage(${SDL_MD5} ${SDL_URL} "${SDL_SOURCES_DIR}")
+
+  include_directories(${SDL_SOURCES_DIR}/include)
+
+  set(TMP "${SDL_SOURCES_DIR}/include/SDL_config_premake.h")
+  if (NOT EXISTS "${TMP}")
+    file(WRITE "${TMP}" "
+#include \"SDL_platform.h\"
+#define HAVE_STDARG_H 1
+#define HAVE_STDDEF_H 1
+#define HAVE_STDINT_H 1
+")
+  endif()
+
+  # General source files
+  file(GLOB SDL_SOURCES
+    ${SDL_SOURCES_DIR}/src/*.c
+    ${SDL_SOURCES_DIR}/src/atomic/*.c
+    ${SDL_SOURCES_DIR}/src/audio/*.c
+    ${SDL_SOURCES_DIR}/src/cpuinfo/*.c
+    ${SDL_SOURCES_DIR}/src/dynapi/*.c
+    ${SDL_SOURCES_DIR}/src/events/*.c
+    ${SDL_SOURCES_DIR}/src/file/*.c
+    ${SDL_SOURCES_DIR}/src/haptic/*.c
+    ${SDL_SOURCES_DIR}/src/joystick/*.c
+    ${SDL_SOURCES_DIR}/src/libm/*.c
+    ${SDL_SOURCES_DIR}/src/power/*.c
+    ${SDL_SOURCES_DIR}/src/render/*.c
+    ${SDL_SOURCES_DIR}/src/stdlib/*.c
+    ${SDL_SOURCES_DIR}/src/thread/*.c
+    ${SDL_SOURCES_DIR}/src/timer/*.c
+    ${SDL_SOURCES_DIR}/src/video/*.c
+
+    ${SDL_SOURCES_DIR}/src/loadso/dummy/*.c
+    #${SDL_SOURCES_DIR}/src/timer/dummy/*.c
+    ${SDL_SOURCES_DIR}/src/audio/dummy/*.c
+    ${SDL_SOURCES_DIR}/src/filesystem/dummy/*.c
+    ${SDL_SOURCES_DIR}/src/haptic/dummy/*.c
+    ${SDL_SOURCES_DIR}/src/joystick/dummy/*.c
+    #${SDL_SOURCES_DIR}/src/main/dummy/*.c
+    ${SDL_SOURCES_DIR}/src/video/dummy/*.c
+    )
+
+  add_definitions(
+    -DUSING_PREMAKE_CONFIG_H=1
+
+    -DSDL_AUDIO_DISABLED=1
+    -DSDL_AUDIO_DRIVER_DUMMY=1
+    -DSDL_FILESYSTEM_DISABLED=1
+    -DSDL_FILESYSTEM_DUMMY=1
+    -DSDL_FILE_DISABLED=1
+    -DSDL_HAPTIC_DISABLED=1
+    -DSDL_JOYSTICK_DISABLED=1
+
+    #-DSDL_THREADS_DISABLED=1
+    )
+
+  if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
+    file(GLOB TMP
+      ${SDL_SOURCES_DIR}/src/core/linux/*.c
+      ${SDL_SOURCES_DIR}/src/loadso/dlopen/*.c
+      ${SDL_SOURCES_DIR}/src/render/software/*.c
+      ${SDL_SOURCES_DIR}/src/thread/pthread/*.c
+      ${SDL_SOURCES_DIR}/src/timer/unix/*.c
+      ${SDL_SOURCES_DIR}/src/video/x11/*.c
+      )
+
+    list(APPEND SDL_SOURCES ${TMP})
+
+    add_definitions(
+      -DSDL_LOADSO_DLOPEN=1
+      -DSDL_THREAD_PTHREAD=1
+      -DSDL_TIMER_UNIX=1
+      -DSDL_POWER_DISABLED=1
+
+      -DSDL_VIDEO_DRIVER_X11=1
+
+      -DSDL_ASSEMBLY_ROUTINES=1
+      -DSDL_THREAD_PTHREAD_RECURSIVE_MUTEX=1
+      -DSDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS=1
+      -DHAVE_GCC_SYNC_LOCK_TEST_AND_SET=1
+      )
+
+    link_libraries(X11 Xext)
+
+    if (NOT CMAKE_SYSTEM_VERSION STREQUAL "Raspberry")
+      # Raspberry Pi has no support for OpenGL
+      file(GLOB TMP
+        ${SDL_SOURCES_DIR}/src/render/opengl/*.c
+        ${SDL_SOURCES_DIR}/src/render/opengles2/*.c
+        )
+
+      list(APPEND SDL_SOURCES ${TMP})
+
+      add_definitions(
+        -DSDL_VIDEO_OPENGL=1
+        -DSDL_VIDEO_OPENGL_ES2=1
+        -DSDL_VIDEO_RENDER_OGL=1
+        -DSDL_VIDEO_RENDER_OGL_ES2=1
+        -DSDL_VIDEO_OPENGL_GLX=1
+        -DSDL_VIDEO_OPENGL_EGL=1
+        )
+    endif()
+
+  elseif (CMAKE_SYSTEM_NAME STREQUAL "Windows")
+    file(GLOB TMP
+      ${SDL_SOURCES_DIR}/src/audio/directsound/*.c
+      ${SDL_SOURCES_DIR}/src/audio/disk/*.c
+      ${SDL_SOURCES_DIR}/src/audio/winmm/*.c
+      ${SDL_SOURCES_DIR}/src/joystick/windows/*.c
+      ${SDL_SOURCES_DIR}/src/haptic/windows/*.c
+      ${SDL_SOURCES_DIR}/src/power/windows/*.c
+
+      ${SDL_SOURCES_DIR}/src/main/windows/*.c
+      ${SDL_SOURCES_DIR}/src/core/windows/*.c
+      ${SDL_SOURCES_DIR}/src/loadso/windows/*.c
+      ${SDL_SOURCES_DIR}/src/render/direct3d/*.c
+      ${SDL_SOURCES_DIR}/src/render/direct3d11/*.c
+      ${SDL_SOURCES_DIR}/src/render/opengl/*.c
+      ${SDL_SOURCES_DIR}/src/render/psp/*.c
+      ${SDL_SOURCES_DIR}/src/render/opengles/*.c
+      ${SDL_SOURCES_DIR}/src/render/opengles2/*.c
+      ${SDL_SOURCES_DIR}/src/render/software/*.c
+      ${SDL_SOURCES_DIR}/src/thread/generic/SDL_syscond.c   # Don't include more files from "thread/generic/*.c"!
+      ${SDL_SOURCES_DIR}/src/thread/windows/*.c
+      ${SDL_SOURCES_DIR}/src/timer/windows/*.c
+      ${SDL_SOURCES_DIR}/src/video/windows/*.c
+      ${SDL_SOURCES_DIR}/src/windows/dlopen/*.c
+      )
+
+    list(APPEND SDL_SOURCES ${TMP})
+
+    # NB: OpenGL ES headers are not available in MinGW-W64
+    add_definitions(
+      -DSDL_LOADSO_WINDOWS=1
+      -DSDL_THREAD_WINDOWS=1
+      -DSDL_TIMER_WINDOWS=1
+      -DSDL_POWER_WINDOWS=1
+
+      -DSDL_VIDEO_OPENGL=1
+      -DSDL_VIDEO_OPENGL_WGL=1
+      -DSDL_VIDEO_RENDER_D3D=1
+      -DSDL_VIDEO_RENDER_OGL=1
+      -DSDL_VIDEO_DRIVER_WINDOWS=1
+      )
+
+    if (MSVC)
+      add_definitions(
+        -D__FLTUSED__
+        -DHAVE_LIBC=1
+      )
+    else()
+      add_definitions(
+        -DHAVE_GCC_ATOMICS=1
+        -DSDL_ASSEMBLY_ROUTINES=1
+        )
+    endif()
+    
+    link_libraries(imm32 winmm version)
+
+  elseif (CMAKE_SYSTEM_NAME STREQUAL "Darwin")
+    file(GLOB TMP
+      ${SDL_SOURCES_DIR}/src/loadso/dlopen/*.c
+      ${SDL_SOURCES_DIR}/src/render/opengl/*.c
+      ${SDL_SOURCES_DIR}/src/render/opengles2/*.c
+      ${SDL_SOURCES_DIR}/src/render/software/*.c
+      ${SDL_SOURCES_DIR}/src/thread/pthread/*.c
+      ${SDL_SOURCES_DIR}/src/timer/unix/*.c
+      ${SDL_SOURCES_DIR}/src/video/cocoa/*.m
+      )
+
+    list(APPEND SDL_SOURCES ${TMP})
+
+    add_definitions(
+      -DSDL_LOADSO_DLOPEN=1
+      -DSDL_THREAD_PTHREAD=1
+      -DSDL_TIMER_UNIX=1
+      -DSDL_POWER_DISABLED=1
+
+      -DSDL_VIDEO_DRIVER_COCOA=1
+      -DSDL_VIDEO_OPENGL=1
+      -DSDL_VIDEO_OPENGL_CGL=1
+      -DSDL_VIDEO_RENDER_OGL=1
+      
+      -DSDL_ASSEMBLY_ROUTINES=1
+      -DSDL_THREAD_PTHREAD_RECURSIVE_MUTEX=1
+      )
+
+    find_library(CARBON_LIBRARY Carbon)
+    find_library(COCOA_LIBRARY Cocoa)
+    find_library(IOKIT_LIBRARY IOKit)
+    find_library(QUARTZ_LIBRARY QuartzCore)
+    link_libraries(${CARBON_LIBRARY} ${COCOA_LIBRARY} ${IOKIT_LIBRARY} ${QUARTZ_LIBRARY})
+
+  endif()
+
+else()
+  pkg_search_module(SDL2 REQUIRED sdl2)
+  include_directories(${SDL2_INCLUDE_DIRS})
+  link_libraries(${SDL2_LIBRARIES})
+endif()