[WIP] CMake build system

.gitignore

@@ -19,8 +19,10 @@ Makefile.win
 *.dll
 *.dylib
 *.dSYM
-.vscode
+/.vscode/*
+!/.vscode/cmake-variants.json
 *.code-workspace
 .ccls-cache
 *.gch
 /.vs
+/build

.vscode/cmake-variants.json

@@ -0,0 +1,28 @@
+{
+	"buildType": {
+		"default": "debug",
+		"description": "The build type.",
+		"choices": {
+			"debug": {
+				"short": "Debug",
+				"long": "Disable optimizations - include debug information.",
+				"buildType": "Debug"
+			},
+			"release": {
+				"short": "Release",
+				"long": "Optimize for speed - exclude debug information.",
+				"buildType": "Release"
+			},
+			"profile": {
+				"short": "Profile",
+				"long": "Disable optimizations - include profiling information.",
+				"buildType": "Profile"
+			},
+			"profrelease": {
+				"short": "ProfileRelease",
+				"long": "Optimize for speed - include profiling information.",
+				"buildType": "ProfileRelease"
+			}
+		}
+	}
+}

CMakeLists.txt

@@ -0,0 +1,286 @@
+cmake_minimum_required(VERSION 3.11 FATAL_ERROR)
+
+project(darkplaces C)
+
+cmake_policy(SET CMP0076 NEW)
+
+include(buildsys/build.cmake) # Utility and helper functions and macros
+include(buildsys/dependencies.cmake)
+include(game/default/dpconfig.cmake) # Initial build options
+
+unset(CMAKE_C_FLAGS_MINSIZEREL CACHE)
+unset(CMAKE_C_FLAGS_RELWITHDEBINFO CACHE)
+
+unset(CMAKE_EXE_LINKER_FLAGS_MINSIZEREL CACHE)
+unset(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO CACHE)
+
+if(NOT FIRST_CONFIG)
+	unset(CMAKE_C_FLAGS CACHE)
+	unset(CMAKE_C_FLAGS_RELEASE CACHE)
+	unset(CMAKE_C_FLAGS_DEBUG CACHE)
+
+	unset(CMAKE_EXE_LINKER_FLAGS CACHE)
+	unset(CMAKE_EXE_LINKER_FLAGS_RELEASE CACHE)
+	unset(CMAKE_EXE_LINKER_FLAGS_DEBUG CACHE)
+
+	set(CMAKE_C_FLAGS "" CACHE STRING "")
+	set(CMAKE_C_FLAGS_RELEASE "" CACHE STRING "")
+	set(CMAKE_C_FLAGS_DEBUG "" CACHE STRING "")
+	set(CMAKE_C_FLAGS_PROFILE "" CACHE STRING "")
+	set(CMAKE_C_FLAGS_PROFILERELEASE "" CACHE STRING "")
+
+	set(CMAKE_EXE_LINKER_FLAGS "" CACHE STRING "")
+	set(CMAKE_EXE_LINKER_FLAGS_RELEASE "" CACHE STRING "")
+	set(CMAKE_EXE_LINKER_FLAGS_DEBUG "" CACHE STRING "")
+	set(CMAKE_EXE_LINKER_FLAGS_PROFILE "" CACHE STRING "")
+	set(CMAKE_EXE_LINKER_FLAGS_PROFILERELEASE "" CACHE STRING "")
+
+	set(FIRST_CONFIG TRUE CACHE INTERNAL "")
+endif()
+
+if(NOT MSVC)
+	set(CMAKE_CONFIGURATION_TYPES "Release;Debug;Profile;ProfileRelease" CACHE STRING "" FORCE)
+else()
+	set(CMAKE_CONFIGURATION_TYPES "Release;Debug" CACHE STRING "" FORCE)
+endif()
+
+set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "${CMAKE_CONFIGURATION_TYPES}")
+mark_as_advanced(CMAKE_CONFIGURATION_TYPES)
+
+if(NOT CMAKE_BUILD_TYPE)
+	set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the build type")
+endif()
+
+set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_SOURCE_DIR}/buildsys/module)
+set(GAME_PROJECT "" CACHE STRING "Name of game project")
+set(GAME_PROJECT_DIR "" CACHE PATH "Location of game project")
+
+set(OBJ_COMMON
+	bih.c
+	crypto.c
+	cd_shared.c
+	cl_cmd.c
+	cl_collision.c
+	cl_demo.c
+	cl_ents.c
+	cl_ents4.c
+	cl_ents5.c
+	cl_ents_nq.c
+	cl_ents_qw.c
+	cl_input.c
+	cl_main.c
+	cl_parse.c
+	cl_particles.c
+	cl_screen.c
+	cl_video.c
+	cl_video_libavw.c
+	clvm_cmds.c
+	cmd.c
+	collision.c
+	com_crc16.c
+	com_ents.c
+	com_ents4.c
+	com_game.c
+	com_infostring.c
+	com_msg.c
+	common.c
+	console.c
+	csprogs.c
+	curves.c
+	cvar.c
+	dpvsimpledecode.c
+	filematch.c
+	fractalnoise.c
+	fs.c
+	ft2.c
+	utf8lib.c
+	gl_backend.c
+	gl_draw.c
+	gl_rmain.c
+	gl_rsurf.c
+	gl_textures.c
+	hmac.c
+	host.c
+	image.c
+	image_png.c
+	jpeg.c
+	keys.c
+	lhnet.c
+	libcurl.c
+	mathlib.c
+	matrixlib.c
+	mdfour.c
+	meshqueue.c
+	mod_skeletal_animatevertices_sse.c
+	mod_skeletal_animatevertices_generic.c
+	model_alias.c
+	model_brush.c
+	model_shared.c
+	model_sprite.c
+	netconn.c
+	palette.c
+	polygon.c
+	portals.c
+	protocol.c
+	prvm_cmds.c
+	prvm_edict.c
+	prvm_exec.c
+	r_explosion.c
+	r_lightning.c
+	r_modules.c
+	r_shadow.c
+	r_sky.c
+	r_sprites.c
+	r_stats.c
+	sbar.c
+	sv_ccmds.c
+	sv_demo.c
+	sv_ents.c
+	sv_ents4.c
+	sv_ents5.c
+	sv_ents_csqc.c
+	sv_ents_nq.c
+	sv_main.c
+	sv_move.c
+	sv_phys.c
+	sv_save.c
+	sv_send.c
+	sv_user.c
+	svbsp.c
+	svvm_cmds.c
+	sys_shared.c
+	taskqueue.c
+	vid_shared.c
+	view.c
+	wad.c
+	world.c
+	zone.c
+)
+set(OBJ_HEADERS
+	bih.h
+	bspfile.h
+	cap_avi.h
+	cap_ogg.h
+	cap.h
+	cdaudio.h
+	cl_collision.h
+	cl_parse.h
+	cl_particles.h
+	cl_screen.h
+	cl_video_libavw.h
+	cl_video.h
+	client.h
+	clprogdefs.h
+	clvm_cmds.h
+	cmd.h
+	collision.h
+	com_game.h
+	com_infostring.h
+	com_list.h
+	common.h
+	console.h
+	crypto.h
+	csprogs.h
+	curves.h
+	cvar.h
+	darkplaces.h
+	dpvsimpledecode.h
+	draw.h
+	filematch.h
+	fs.h
+	ft2_defs.h
+	ft2_fontdefs.h
+	ft2.h
+	gl_backend.h
+	glquake.h
+	hmac.h
+	host.h
+	image_png.h
+	image.h
+	input.h
+	jpeg.h
+	keys.h
+	lhfont.h
+	lhnet.h
+	libcurl.h
+	mathlib.h
+	matrixlib.h
+	mdfour.h
+	menu.h
+	meshqueue.h
+	mod_skeletal_animatevertices_generic.h
+	mod_skeletal_animatevertices_sse.h
+	model_alias.h
+	model_brush.h
+	model_dpmodel.h
+	model_hlmdl.h
+	model_iqm.h
+	model_psk.h
+	model_q1bsp.h
+	model_q2bsp.h
+	model_q3bsp.h
+	model_shared.h
+	model_sprite.h
+	model_vbsp.h
+	model_zymotic.h
+	modelgen.h
+	mprogdefs.h
+	netconn.h
+	palette.h
+	pmove.h
+	polygon.h
+	portals.h
+	pr_comp.h
+	progdefs.h
+	progs.h
+	progsvm.h
+	protocol.h
+	prvm_cmds.h
+	prvm_execprogram.h
+	prvm_offsets.h
+	qdefs.h
+	qstats.h
+	qtypes.h
+	quakedef.h
+	r_modules.h
+	r_qshader.h
+	r_shadow.h
+	r_stats.h
+	r_textures.h
+	render.h
+	resource.h
+	sbar.h
+	screen.h
+	server.h
+	shader_glsl.h
+	snd_main.h
+	snd_ogg.h
+	snd_wav.h
+	snd_xmp.h
+	sound.h
+	spritegn.h
+	sv_demo.h
+	svbsp.h
+	sys.h
+	taskqueue.h
+	thread.h
+	timing.h
+	utf8lib.h
+	vid.h
+	view.h
+	vpk.h
+	wad.h
+	world.h
+	zone.h
+)
+set(OBJ_SND_COMMON snd_main.c snd_mem.c snd_mix.c snd_ogg.c snd_wav.c)
+set(OBJ_VIDEO_CAPTURE cap_avi.c cap_ogg.c)
+set(OBJ_MENU menu.c mvm_cmds.c)
+set(OBJ_SV ${OBJ_COMMON} builddate.c sys_unix.c vid_null.c snd_null.c thread_null.c)
+set(OBJ_CL ${OBJ_COMMON} builddate.c snd_sdl.c sys_sdl.c vid_sdl.c thread_sdl.c)
+set(OBJ_RC ${ENGINE_BUILD_WINRC})
+
+# Make the headers show up in IDEs
+add_custom_target(headers EXCLUDE_FROM_ALL SOURCES ${OBJ_HEADERS})
+
+dp_build("${GAME_PROJECT}" "${GAME_PROJECT_DIR}")