kmsview: small improvements

[android/external-libkmsxx.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1fe580e4a0af6ab5e9a241e0f7297a365f1bce4b..367bec8df03fe4c8f8f6fb0c93a25a93dc6dfec2 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,24 +1,57 @@
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 2.8)
 project(kms++)
 
+include(CheckCXXCompilerFlag)
+
 IF(NOT CMAKE_BUILD_TYPE)
-  SET(CMAKE_BUILD_TYPE Release CACHE STRING
-      "Choose the type of build, options are: Debug, Release."
-      FORCE)
-ENDIF(NOT CMAKE_BUILD_TYPE)
+    message(STATUS "Setting build type to 'Release' as none was specified.")
+    SET(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build." FORCE)
+    set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
+ENDIF()
+
+string(TOUPPER "${CMAKE_BUILD_TYPE}" U_CMAKE_BUILD_TYPE)
 
+set(LIBKMS_ENABLE_PYTHON ON CACHE BOOL "Enable Python wrappers")
+set(LIBKMS_ENABLE_KMSCUBE OFF CACHE BOOL "Enable kmscube")
 
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wextra -Wno-unused-parameter")
+
+if (CMAKE_COMPILER_IS_GNUCC)
+    if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0)
+        # GCC 4.x seems to warn too much
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-missing-field-initializers")
+    endif()
+endif()
 
 set(CMAKE_POSITION_INDEPENDENT_CODE TRUE)
 
+# static link libc
+# set(CMAKE_EXE_LINKER_FLAGS "-static-libgcc -static-libstdc++")
+
+if (NOT ${U_CMAKE_BUILD_TYPE} MATCHES DEBUG)
+    CHECK_CXX_COMPILER_FLAG("-flto" HAS_LTO_FLAG)
+
+    if (HAS_LTO_FLAG)
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -flto")
+        set(CMAKE_AR gcc-ar)
+        set(CMAKE_RANLIB gcc-ranlib)
+    endif()
+endif()
+
 find_package(PkgConfig REQUIRED)
-pkg_check_modules(LIBDRM libdrm REQUIRED)
+pkg_check_modules(LIBDRM libdrm>=2.4.64 REQUIRED)
 
 enable_testing()
 
 add_subdirectory(libkms++)
-add_subdirectory(tests)
-add_subdirectory(py)
-add_subdirectory(lua)
+add_subdirectory(libkms++util)
+add_subdirectory(utils)
+
+if(LIBKMS_ENABLE_KMSCUBE)
+       add_subdirectory(kmscube)
+endif()
 
+if(LIBKMS_ENABLE_PYTHON)
+        add_subdirectory(py)
+endif()