CMakeLists.txt

project(ldforge)
cmake_minimum_required(VERSION 2.8.12)
set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/CMake")
set(OpenGL_GL_PREFERENCE GLVND)
find_package(Qt6 COMPONENTS Core Widgets OpenGL UiPlugin OpenGLWidgets)
if (Qt6_FOUND)
	message(NOTICE "-- Using Qt6")
	find_package(Qt6 REQUIRED COMPONENTS Core5Compat)
	# Unfortunately "Qt::UiPlugin" doesn't seem to work so let's resolve
	# it here instead...
	add_library(QtUiPlugin ALIAS Qt6::UiPlugin)
else()
	message(NOTICE "-- Qt6 not found, using Qt5 instead")
	find_package(Qt5 5.5 REQUIRED COMPONENTS Core Widgets OpenGL UiPlugin)
	add_library(QtUiPlugin ALIAS Qt5::UiPlugin)
endif()
find_package(OpenGL REQUIRED)
find_package(GLM REQUIRED)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTOUIC ON)
set(CMAKE_AUTORCC ON)
include_directories(${CMAKE_CURRENT_BINARY_DIR})
include_directories(${GLM_INCLUDE_DIR})
add_definitions(-DQT_NO_KEYWORDS)
source_group("LDForge" REGULAR_EXPRESSION "src/.+\\.(cpp|h|ui)")
add_subdirectory(widgets)

set (LDFORGE_SOURCES
	src/colors.cpp
	src/document.cpp
	src/documentmanager.cpp
	src/geometry.cpp
	src/ldrawalgorithm.cpp
	src/libraries.cpp
	src/invert.cpp
	src/main.cpp
	src/messagelog.cpp
	src/model.cpp
	src/parser.cpp
	src/polygoncache.cpp
	src/uiutilities.cpp
	src/version.cpp
	src/vertexmap.cpp
	src/gl/axesprogram.cpp
	src/gl/basicshaderprogram.cpp
	src/gl/compiler.cpp
	src/gl/debug.cpp
	src/gl/gridprogram.cpp
	src/gl/partrenderer.cpp
#	src/gl/vertexprogram.cpp
	src/settingseditor/keyboardshortcutseditor.cpp
	src/settingseditor/librarieseditor.cpp
	src/settingseditor/settingseditor.cpp
	src/types/boundingbox.cpp
	src/ui/circletooloptionswidget.cpp
	src/ui/objecteditor.cpp
	src/widgets/colorindexinput.cpp
	src/widgets/colorselectdialog.cpp
)
set (LDFORGE_HEADERS
	src/basics.h
	src/circularprimitive.h
	src/colors.h
	src/document.h
	src/documentmanager.h
	src/functional.h
	src/geometry.h
	src/invert.h
	src/ldrawalgorithm.h
	src/libraries.h
	src/messagelog.h
	src/model.h
	src/parser.h
	src/polygoncache.h
	src/ring.h
	src/settings.h
	src/typeconversions.h
	src/uiutilities.h
	src/version.h
	src/vertexmap.h
	src/algorithm/earcut.h
	src/gl/axesprogram.h
	src/gl/basicshaderprogram.h
	src/gl/common.h
	src/gl/compiler.h
	src/gl/debug.h
	src/gl/gridprogram.h
	src/gl/partrenderer.h
#	src/gl/vertexprogram.h
	src/settingseditor/keyboardshortcutseditor.h
	src/settingseditor/librarieseditor.h
	src/settingseditor/settingseditor.h
	src/types/boundingbox.h
	src/ui/circletooloptionswidget.h
	src/ui/objecteditor.h
	src/widgets/colorindexinput.h
	src/widgets/colorselectdialog.h
)
set (LDFORGE_FORMS
	src/mainwindow.ui
	src/settingseditor/librarieseditor.ui
	src/settingseditor/settingseditor.ui
	src/ui/circletool.ui
	src/ui/objecteditor.ui
	src/widgets/colorselectdialog.ui
	src/widgets/colorindexinput.ui
)

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

set (LDFORGE_OTHER_FILES
)

set(CMAKE_AUTOUIC_SEARCH_PATHS src/ui)
set(LDFORGE_RESOURCES ldforge.qrc)
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
include_directories("${PROJECT_BINARY_DIR}")
include_directories("${PROJECT_BINARY_DIR}/src")
include_directories("${PROJECT_SOURCE_DIR}")
include_directories("${PROJECT_SOURCE_DIR}/src")
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 -Wpedantic -Wunused")
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-implicit-fallthrough")
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-noexcept-type")
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wformat-nonliteral -Wnonnull -Wnull-dereference -Winfinite-recursion -Wuninitialized -Wmissing-noreturn")
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wshadow")
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wundef -Wmissing-field-initializers")
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wcast-qual -Wcast-align -Wcast-function-type -Wconversion")
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wmissing-declarations -Wdate-time")
endif()
if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wcovered-switch-default -Wextra-semi -Wgnu -Wmicrosoft")
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Woverloaded-virtual -Wsometimes-uninitialized -Wstring-concatenation -Wstring-conversion -Wsuggest-override")
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wsuggest-override -Wundefined-func-template -Wundefined-reinterpret-cast")
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wuninitialized-const-reference -Wunreachable-code -Wunreachable-code-break -Wunreachable-code-return")
endif()
qt_add_resources(LDFORGE_QRC ${LDFORGE_RESOURCES})
qt_wrap_ui(LDFORGE_FORMS_HEADERS ${LDFORGE_FORMS})

add_executable(ldforge WIN32
	${LDFORGE_SOURCES}
	${LDFORGE_HEADERS}
	${LDFORGE_RESOURCES}
	${LDFORGE_QRC}
	${LDFORGE_FORMS_HEADERS}
	${LDFORGE_OTHER_FILES}
)

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 PRIVATE Qt::Core)
target_link_libraries(ldforge PRIVATE Qt::Widgets)
target_link_libraries(ldforge PRIVATE Qt::OpenGL)
target_link_libraries(ldforge PRIVATE ${OPENGL_LIBRARIES})
target_link_libraries(ldforge PRIVATE ${GLEW_LIBRARIES})
target_link_libraries(ldforge PRIVATE ldforgewidgets)
add_dependencies(ldforge resources)
if (Qt6_FOUND)
	target_link_libraries(ldforge PRIVATE Qt6::Core5Compat)
	target_link_libraries(ldforge PRIVATE Qt6::OpenGLWidgets)
endif()

add_custom_target(linelength ALL
	COMMAND python3
		"${CMAKE_SOURCE_DIR}/tools/linelength.py"
		${LDFORGE_SOURCES}
		${LDFORGE_HEADERS}
	WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
add_dependencies(ldforge linelength)

# 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)