From 70ee8a4150810c242884950ba1ce1a2e71e3cebe Mon Sep 17 00:00:00 2001
From: FARBOS Arnaud <farbos.arnaud@gmail.com>
Date: Fri, 13 May 2016 16:33:24 +0200
Subject: [PATCH] adding CMakeLists.txt

---
 CMakeLists.txt | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 00000000..b0b80ffa
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,54 @@
+cmake_minimum_required(VERSION 3.3.2)
+
+project(LodePNG)
+
+find_package(SDL)
+include_directories(.)
+file(GLOB_RECURSE SOURCES *.cpp)
+
+set(LIBRARIES lodepng lodepng_util)
+foreach(LIBRARY ${LIBRARIES})
+  add_library(${LIBRARY} ${LIBRARY}.cpp)
+  install(TARGETS ${LIBRARY}
+    RUNTIME DESTINATION bin
+    LIBRARY DESTINATION lib
+    ARCHIVE DESTINATION lib)
+endforeach()
+
+string(LENGTH ${CMAKE_SOURCE_DIR} LENGTH_CMAKE_SOURCE_DIR)
+set(SDL_DEPENDENT  example_opengl example_sdl lodepng_benchmark)
+set(UTIL_DEPENDENT lodepng_unittest pngdetail)
+enable_testing()
+
+foreach(SOURCE ${SOURCES})
+  string(SUBSTRING ${SOURCE} ${LENGTH_CMAKE_SOURCE_DIR} -1 EXECUTABLE_NAME)
+  string(REPLACE ".cpp" "" EXECUTABLE_NAME ${EXECUTABLE_NAME})
+  string(REPLACE "/examples/" "" EXECUTABLE_NAME ${EXECUTABLE_NAME})
+  string(REPLACE "/" "" EXECUTABLE_NAME ${EXECUTABLE_NAME})
+
+  list(FIND LIBRARIES ${EXECUTABLE_NAME} IS_LIB)
+  if (IS_LIB EQUAL -1)
+    set(LINK_LIBRARIES lodepng)
+    if (EXECUTABLE_NAME IN_LIST UTIL_DEPENDENT)
+      list(APPEND LINK_LIBRARIES lodepng_util)
+    endif()
+    if (EXECUTABLE_NAME IN_LIST SDL_DEPENDENT)
+      if (NOT SDL_FOUND)
+        continue()
+      endif()
+      list(APPEND LINK_LIBRARIES ${SDL_LIBRARY})
+      list(APPEND INCLUDE_DIRS   ${SDL_INCLUDE_DIR})
+    endif()
+    
+    add_executable(${EXECUTABLE_NAME} ${SOURCE})
+    if (INCLUDE_DIRS)
+      target_include_directories(${EXECUTABLE_NAME} PUBLIC ${INCLUDE_DIRS})
+    endif()
+    target_link_libraries(${EXECUTABLE_NAME} ${LINK_LIBRARIES})
+    add_test(NAME ${EXECUTABLE_NAME} COMMAND $<TARGET_FILE:${EXECUTABLE_NAME}>)
+    install(TARGETS ${EXECUTABLE_NAME} RUNTIME DESTINATION bin)
+  endif()
+endforeach()
+
+include(InstallRequiredSystemLibraries)
+include(CPack)