CMakeLists.txt

project(ldforge)
cmake_minimum_required(VERSION 2.8.12)
set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/CMake")
include(cotire)
set(OpenGL_GL_PREFERENCE GLVND)
find_package(Qt5Widgets REQUIRED)
if (Qt5Widgets_VERSION VERSION_LESS 5.5.0)
	message(FATAL_ERROR "Qt5 version 5.5 required")
endif()
find_package(Qt5Core REQUIRED)
find_package(Qt5OpenGL REQUIRED)
find_package(Qt5Network REQUIRED)
find_package(Qt5LinguistTools REQUIRED)
find_package(GLUT REQUIRED)
find_package(GLM REQUIRED)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTOUIC ON)
set(CMAKE_AUTORCC ON)
find_package(OpenGL REQUIRED)
include_directories(${QT_INCLUDES} ${CMAKE_CURRENT_BINARY_DIR})
include_directories(${GLUT_INCLUDE_DIR})
include_directories(${GLM_INCLUDE_DIR})

set (LDFORGE_SOURCES
	src/colors.cpp
	src/document.cpp
	src/documentmanager.cpp
	src/geometry.cpp
	src/libraries.cpp
	src/invert.cpp
	src/main.cpp
	src/mainwindow.cpp
	src/model.cpp
	src/modeleditcontext.cpp
	src/parser.cpp
	src/uiutilities.cpp
	src/version.cpp
	src/gl/compiler.cpp
	src/gl/gridprogram.cpp
	src/gl/partrenderer.cpp
	src/linetypes/comment.cpp
	src/linetypes/conditionaledge.cpp
	src/linetypes/edge.cpp
	src/linetypes/errorline.cpp
	src/linetypes/metacommand.cpp
	src/linetypes/object.cpp
	src/linetypes/quadrilateral.cpp
	src/linetypes/subfilereference.cpp
	src/linetypes/triangle.cpp
	src/settingseditor/keyboardshortcutseditor.cpp
	src/settingseditor/librarieseditor.cpp
	src/settingseditor/settingseditor.cpp
	src/types/boundingbox.cpp
	src/ui/canvas.cpp
	src/widgets/colorbutton.cpp
)
set (LDFORGE_HEADERS
	src/basics.h
	src/colors.h
	src/document.h
	src/documentmanager.h
	src/functional.h
	src/geometry.h
	src/header.h
	src/invert.h
	src/libraries.h
	src/main.h
	src/mainwindow.h
	src/maths.h
	src/model.h
	src/modeleditcontext.h
	src/parser.h
	src/ring.h
	src/uiutilities.h
	src/utility.h
	src/version.h
	src/gl/common.h
	src/gl/compiler.h
	src/gl/gridprogram.h
	src/gl/partrenderer.h
	src/linetypes/comment.h
	src/linetypes/conditionaledge.h
	src/linetypes/edge.h
	src/linetypes/errorline.h
	src/linetypes/metacommand.h
	src/linetypes/object.h
	src/linetypes/quadrilateral.h
	src/linetypes/subfilereference.h
	src/linetypes/triangle.h
	src/settingseditor/keyboardshortcutseditor.h
	src/settingseditor/librarieseditor.h
	src/settingseditor/settingseditor.h
	src/types/boundingbox.h
	src/ui/canvas.h
	src/widgets/colorbutton.h
)
set (LDFORGE_FORMS
	src/document.ui
	src/mainwindow.ui
	src/settingseditor/librarieseditor.ui
	src/settingseditor/settingseditor.ui
)

set(LDFORGE_LOCALES
	locale/fi.ts
	locale/sv.ts
)

set (LDFORGE_OTHER_FILES
	src/configurationoptions.txt
)

set(LDFORGE_RESOURCES ldforge.qrc)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
include_directories("${PROJECT_BINARY_DIR}")
include_directories("${PROJECT_BINARY_DIR}/src")
include_directories("${PROJECT_SOURCE_DIR}/src")

# Translations
qt5_create_translation(QM_FILES ${LDFORGE_SOURCES} ${LDFORGE_HEADERS} ${LDFORGE_FORMS} ${LDFORGE_LOCALES})
add_custom_target(translations ALL DEPENDS ${QM_FILES})
add_custom_target(resources ALL DEPENDS ${LDFORGE_RESOURCES})

if (NOT MSVC)
	if ("${CMAKE_BUILD_TYPE}" STREQUAL "Debug" OR "${CMAKE_BUILD_TYPE}" STREQUAL "RelWithDebInfo")
		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DDEBUG")
	endif()
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-implicit-fallthrough")
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-noexcept-type")
endif()
qt5_add_resources(LDFORGE_QRC ${LDFORGE_RESOURCES})
qt5_wrap_ui(LDFORGE_FORMS_HEADERS ${LDFORGE_FORMS})

# Move languages.qrc into the build directory to bake the .qm-files into LDForge
# so that they don't have to be shipped separately
# https://stackoverflow.com/a/34798124
# https://gist.github.com/giraldeau/546ba5512a74dfe9d8ea0862d66db412
set(LANGUAGES_QRC "languages.qrc")
configure_file(${LANGUAGES_QRC} ${CMAKE_CURRENT_BINARY_DIR} COPYONLY)
qt5_add_resources(LDFORGE_QM_RC_FILE ${CMAKE_CURRENT_BINARY_DIR}/${LANGUAGES_QRC})
set_source_files_properties(${LDFORGE_LOCALES} PROPERTIES HEADER_FILE_ONLY TRUE)

add_executable(ldforge WIN32
	${LDFORGE_SOURCES}
	${LDFORGE_HEADERS}
	${LDFORGE_RESOURCES}
	${LDFORGE_QRC}
	${LDFORGE_QM_RC_FILE}
	${QM_FILES}
	${LDFORGE_FORMS_HEADERS}
	${LDFORGE_OTHER_FILES}
	${CMAKE_BINARY_DIR}/configuration.cpp
)

set_source_files_properties(${LDFORGE_HEADERS} PROPERTIES HEADER_FILE_ONLY TRUE)
set_source_files_properties(${LDFORGE_RESOURCES} PROPERTIES HEADER_FILE_ONLY TRUE)
set_source_files_properties(${LDFORGE_OTHER_FILES} PROPERTIES HEADER_FILE_ONLY TRUE)
set_target_properties(ldforge PROPERTIES AUTOMOC 1)
target_link_libraries(ldforge Qt5::Widgets Qt5::Network Qt5::OpenGL ${OPENGL_LIBRARIES})
target_link_libraries(ldforge ${GLUT_LIBRARIES})
add_dependencies(ldforge resources)
cotire(ldforge)

add_custom_target (config_collection ALL
	COMMAND python3
	    "${CMAKE_SOURCE_DIR}/tools/configcollector.py"
		--header ${CMAKE_BINARY_DIR}/configuration.h
		--source ${CMAKE_BINARY_DIR}/configuration.cpp
		--sourcedir ${CMAKE_SOURCE_DIR}/src
		${CMAKE_SOURCE_DIR}/src/configurationoptions.txt
	WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
add_dependencies(ldforge config_collection)
set_source_files_properties (${CMAKE_BINARY_DIR}/configuration.cpp PROPERTIES GENERATED TRUE)
set_property(SOURCE configuration.cpp PROPERTY SKIP_AUTOGEN ON)

# Collect the current hg revision into hginfo.h
add_custom_target(revision_check ALL
	COMMAND python3 "${CMAKE_SOURCE_DIR}/tools/updaterevision.py" --cwd "$(CMAKE_SOURCE_DIR)" hginfo.h
	WORKING_DIRECTORY ${CMAKE_BINARY_DIR})
add_dependencies(ldforge revision_check)

install(TARGETS ldforge RUNTIME DESTINATION bin)