project("Composer" CXX C)
cmake_minimum_required(VERSION 2.6)
cmake_policy(VERSION 2.6)
set(PROJECT_VERSION "2.0")
set(BUILD_SHARED_LIBS OFF)
#FIXME: Changes in version number or project name must manually also be put to:
#       platform/mingw-cross-env/makeinstaller.py

# Avoid source tree pollution
if(CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR)
	message(FATAL_ERROR "In-source builds are not permitted. Make a separate folder for building:\nmkdir build; cd build; cmake ..\nBefore that, remove the files already created:\nrm -rf CMakeCache.txt CMakeFiles")
endif(CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR)

set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/")
set(EXECUTABLE_OUTPUT_PATH "${CMAKE_BINARY_DIR}")

include(platform/packaging.cmake)

# Add a sensible build type default and warning because empty means no optimization and no debug info.
if(NOT CMAKE_BUILD_TYPE)
	message("WARNING: CMAKE_BUILD_TYPE is not defined!\n         Defaulting to CMAKE_BUILD_TYPE=RelWithDebInfo. Use ccmake to set a proper value.")
	SET(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING "Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel." FORCE)
endif(NOT CMAKE_BUILD_TYPE)

# Find includes in corresponding build directories
set(CMAKE_INCLUDE_CURRENT_DIR ON)
# Instruct CMake to run moc automatically when needed.
set(CMAKE_AUTOMOC ON)

# Find all the libs that don't require extra parameters
foreach(lib AVFormat SWResample SWScale Qt5Core Qt5Widgets Qt5Gui Qt5Xml Qt5Multimedia)
	find_package(${lib} REQUIRED)
	include_directories(${${lib}_INCLUDE_DIRS})
	list(APPEND LIBS ${${lib}_LIBRARIES})
	add_definitions(${${lib}_DEFINITIONS})
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${${lib}_EXECUTABLE_COMPILE_FLAGS}")
endforeach(lib)

# Sources
add_subdirectory(src)