summaryrefslogtreecommitdiff
path: root/src/CMakeLists.txt
blob: 7bba68a643e02dab2391d13bedcedf4a2349b45c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
project(minetest)

INCLUDE(CheckIncludeFiles)
INCLUDE(CheckLibraryExists)

# Add custom SemiDebug build mode
set(CMAKE_CXX_FLAGS_SEMIDEBUG "-O1 -g -Wall" CACHE STRING
	"Flags used by the C++ compiler during semidebug builds."
	FORCE
)
set(CMAKE_C_FLAGS_SEMIDEBUG "-O1 -g -Wall -pedantic" CACHE STRING
	"Flags used by the C compiler during semidebug builds."
	FORCE
)
mark_as_advanced(
	CMAKE_CXX_FLAGS_SEMIDEBUG
	CMAKE_C_FLAGS_SEMIDEBUG
)
set(CMAKE_BUILD_TYPE "${CMAKE_BUILD_TYPE}" CACHE STRING
	"Choose the type of build. Options are: None Debug SemiDebug RelWithDebInfo MinSizeRel."
	FORCE
)


# Set some random things default to not being visible in the GUI
mark_as_advanced(EXECUTABLE_OUTPUT_PATH LIBRARY_OUTPUT_PATH)


if(NOT (BUILD_CLIENT OR BUILD_SERVER))
	message(WARNING "Neither BUILD_CLIENT nor BUILD_SERVER is set! Setting BUILD_SERVER=true")
	set(BUILD_SERVER TRUE)
endif()


option(ENABLE_CURL "Enable cURL support for fetching media" TRUE)
set(USE_CURL FALSE)

if(ENABLE_CURL)
	find_package(CURL)
	if (CURL_FOUND)
		message(STATUS "cURL support enabled.")
		set(USE_CURL TRUE)
	endif()
else()
	mark_as_advanced(CLEAR CURL_LIBRARY CURL_INCLUDE_DIR)
endif()

if(NOT USE_CURL)
	if(BUILD_CLIENT)
		message(WARNING "cURL is required to load the server list")
	endif()
	if(BUILD_SERVER)
		message(WARNING "cURL is required to announce to the server list")
	endif()
endif()


option(ENABLE_GETTEXT "Use GetText for internationalization" ${BUILD_CLIENT})
set(USE_GETTEXT FALSE)

if(ENABLE_GETTEXT)
	find_package(GettextLib)
	if(GETTEXTLIB_FOUND)
		if(WIN32)
			message(STATUS "GetText library: ${GETTEXT_LIBRARY}")
			message(STATUS "GetText DLL(s): ${GETTEXT_DLL}")
		endif()
		set(USE_GETTEXT TRUE)
		message(STATUS "GetText enabled; locales found: ${GETTEXT_AVAILABLE_LOCALES}")
	endif(GETTEXTLIB_FOUND)
else()
	mark_as_advanced(GETTEXT_INCLUDE_DIR GETTEXT_LIBRARY GETTEXT_MSGFMT)
	message(STATUS "GetText disabled.")
endif()


option(ENABLE_SOUND "Enable sound" TRUE)
set(USE_SOUND FALSE)

if(BUILD_CLIENT AND ENABLE_SOUND)
	# Sound libraries
	find_package(OpenAL)
	find_package(Vorbis)
	if(NOT OPENAL_FOUND)
		message(STATUS "Sound enabled, but OpenAL not found!")
		mark_as_advanced(CLEAR OPENAL_LIBRARY OPENAL_INCLUDE_DIR)
	endif()
	if(NOT VORBIS_FOUND)
		message(STATUS "Sound enabled, but Vorbis libraries not found!")
		mark_as_advanced(CLEAR OGG_INCLUDE_DIR VORBIS_INCLUDE_DIR OGG_LIBRARY VORBIS_LIBRARY VORBISFILE_LIBRARY)
	endif()
	if(OPENAL_FOUND AND VORBIS_FOUND)
		set(USE_SOUND TRUE)
		message(STATUS "Sound enabled.")
	else()
		message(FATAL_ERROR "Sound enabled, but cannot be used.\n"
			"To continue, either fill in the required paths or disable sound. (-DENABLE_SOUND=0)")
	endif()
endif()

# TODO: this should be removed one day, we can enable it unconditionally
option(ENABLE_GLES "Enable extra support code for OpenGL ES" FALSE)
mark_as_advanced(ENABLE_GLES)

option(ENABLE_TOUCH "Enable Touchscreen support" FALSE)
if(ENABLE_TOUCH)
	add_definitions(-DHAVE_TOUCHSCREENGUI)
endif()

if(BUILD_CLIENT)
	find_package(Freetype REQUIRED)
endif()

option(ENABLE_CURSES "Enable ncurses console" TRUE)
set(USE_CURSES FALSE)

if(ENABLE_CURSES)
	find_package(Ncursesw)
	if(CURSES_FOUND)
		set(USE_CURSES TRUE)
		message(STATUS "ncurses console enabled.")
		include_directories(${CURSES_INCLUDE_DIRS})
	else()
		message(STATUS "ncurses not found!")
	endif()
endif(ENABLE_CURSES)

option(ENABLE_POSTGRESQL "Enable PostgreSQL backend" TRUE)
set(USE_POSTGRESQL FALSE)

if(ENABLE_POSTGRESQL)
	if(CMAKE_VERSION VERSION_LESS "3.20")
		find_package(PostgreSQL QUIET)
		# Before CMake 3.20 FindPostgreSQL.cmake always looked for server includes
		# but we don't need them, so continue anyway if only those are missing.
		if(PostgreSQL_INCLUDE_DIR AND PostgreSQL_LIBRARY)
			set(PostgreSQL_FOUND TRUE)
			set(PostgreSQL_INCLUDE_DIRS ${PostgreSQL_INCLUDE_DIR})
		endif()
	else()
		find_package(PostgreSQL)
	endif()

	if(PostgreSQL_FOUND)
		set(USE_POSTGRESQL TRUE)
		message(STATUS "PostgreSQL backend enabled")
		# This variable is case sensitive, don't try to change it to POSTGRESQL_INCLUDE_DIR
		message(STATUS "PostgreSQL includes: ${PostgreSQL_INCLUDE_DIRS}")
		include_directories(${PostgreSQL_INCLUDE_DIRS})
	else()
		message(STATUS "PostgreSQL not found!")
	endif()
endif(ENABLE_POSTGRESQL)

option(ENABLE_LEVELDB "Enable LevelDB backend" TRUE)
set(USE_LEVELDB FALSE)

if(ENABLE_LEVELDB)
	find_library(LEVELDB_LIBRARY NAMES leveldb libleveldb)
	find_path(LEVELDB_INCLUDE_DIR db.h PATH_SUFFIXES leveldb)
	if(LEVELDB_LIBRARY AND LEVELDB_INCLUDE_DIR)
		set(USE_LEVELDB TRUE)
		message(STATUS "LevelDB backend enabled.")
		include_directories(${LEVELDB_INCLUDE_DIR})
	else()
		message(STATUS "LevelDB not found!")
	endif()
endif(ENABLE_LEVELDB)


OPTION(ENABLE_REDIS "Enable Redis backend" TRUE)
set(USE_REDIS FALSE)

if(ENABLE_REDIS)
	find_library(REDIS_LIBRARY hiredis)
	find_path(REDIS_INCLUDE_DIR hiredis.h PATH_SUFFIXES hiredis)
	if(REDIS_LIBRARY AND REDIS_INCLUDE_DIR)
		set(USE_REDIS TRUE)
		message(STATUS "Redis backend enabled.")
		include_directories(${REDIS_INCLUDE_DIR})
	else(REDIS_LIBRARY AND REDIS_INCLUDE_DIR)
		message(STATUS "Redis not found!")
	endif(REDIS_LIBRARY AND REDIS_INCLUDE_DIR)
endif(ENABLE_REDIS)


find_package(SQLite3 REQUIRED)


OPTION(ENABLE_PROMETHEUS "Enable prometheus client support" FALSE)
set(USE_PROMETHEUS FALSE)

if(ENABLE_PROMETHEUS)
	find_path(PROMETHEUS_CPP_INCLUDE_DIR NAMES prometheus/counter.h)
	find_library(PROMETHEUS_PULL_LIBRARY NAMES prometheus-cpp-pull)
	find_library(PROMETHEUS_CORE_LIBRARY NAMES prometheus-cpp-core)
	if(PROMETHEUS_CPP_INCLUDE_DIR AND PROMETHEUS_PULL_LIBRARY AND PROMETHEUS_CORE_LIBRARY)
		set(PROMETHEUS_LIBRARIES ${PROMETHEUS_PULL_LIBRARY} ${PROMETHEUS_CORE_LIBRARY})
		set(USE_PROMETHEUS TRUE)
		include_directories(${PROMETHEUS_CPP_INCLUDE_DIR})
	endif(PROMETHEUS_CPP_INCLUDE_DIR AND PROMETHEUS_PULL_LIBRARY AND PROMETHEUS_CORE_LIBRARY)
endif(ENABLE_PROMETHEUS)

if(USE_PROMETHEUS)
	message(STATUS "Prometheus client enabled.")
else(USE_PROMETHEUS)
	message(STATUS "Prometheus client disabled.")
endif(USE_PROMETHEUS)

OPTION(ENABLE_SPATIAL "Enable SpatialIndex AreaStore backend" TRUE)
set(USE_SPATIAL FALSE)

if(ENABLE_SPATIAL)
	find_library(SPATIAL_LIBRARY spatialindex)
	find_path(SPATIAL_INCLUDE_DIR spatialindex/SpatialIndex.h)
	if(SPATIAL_LIBRARY AND SPATIAL_INCLUDE_DIR)
		set(USE_SPATIAL TRUE)
		message(STATUS "SpatialIndex AreaStore backend enabled.")
		include_directories(${SPATIAL_INCLUDE_DIR})
	else(SPATIAL_LIBRARY AND SPATIAL_INCLUDE_DIR)
		message(STATUS "SpatialIndex not found!")
	endif(SPATIAL_LIBRARY AND SPATIAL_INCLUDE_DIR)
endif(ENABLE_SPATIAL)


find_package(ZLIB REQUIRED)
find_package(Zstd REQUIRED)


if(NOT MSVC)
	set(USE_GPROF FALSE CACHE BOOL "Use -pg flag for g++")
endif()

# Haiku endian support
if(HAIKU)
	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_BSD_SOURCE")
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_BSD_SOURCE")
endif()

# Use cmake_config.h
add_definitions(-DUSE_CMAKE_CONFIG_H)

if(WIN32)
	# Windows
	if(MSVC) # MSVC Specifics
		set(PLATFORM_LIBS dbghelp.lib ${PLATFORM_LIBS})
		# Surpress some useless warnings
		add_definitions ( /D "_CRT_SECURE_NO_DEPRECATE" /W1 )
		# Get M_PI to work
		add_definitions(/D "_USE_MATH_DEFINES")
		# Dont define min/max macros in minwindef.h
		add_definitions(/D "NOMINMAX")
	else() # Probably MinGW = GCC
		set(PLATFORM_LIBS "")
	endif()
	set(PLATFORM_LIBS ws2_32.lib version.lib shlwapi.lib winmm.lib ${PLATFORM_LIBS})

	set(EXTRA_DLL "" CACHE FILEPATH "Optional paths to additional DLLs that should be packaged")

	# DLLs are automatically copied to the output directory by vcpkg when VCPKG_APPLOCAL_DEPS=ON
	if(NOT VCPKG_APPLOCAL_DEPS)
		set(ZLIB_DLL "" CACHE FILEPATH "Path to Zlib DLL for installation (optional)")
		set(ZSTD_DLL "" CACHE FILEPATH "Path to Zstd DLL for installation (optional)")
		if(ENABLE_SOUND)
			set(OPENAL_DLL "" CACHE FILEPATH "Path to OpenAL32.dll for installation (optional)")
			set(OGG_DLL "" CACHE FILEPATH "Path to libogg.dll for installation (optional)")
			set(VORBIS_DLL "" CACHE FILEPATH "Path to Vorbis DLLs for installation (optional)")
		endif()
		if(USE_GETTEXT)
			set(GETTEXT_DLL "" CACHE FILEPATH "Path to Intl/Iconv DLLs for installation (optional)")
		endif()
		if(USE_LUAJIT)
			set(LUA_DLL "" CACHE FILEPATH "Path to luajit-5.1.dll for installation (optional)")
		endif()
	endif()
else()
	# Unix probably
	if(BUILD_CLIENT)
		if(NOT HAIKU AND NOT APPLE)
			find_package(X11 REQUIRED)
		endif(NOT HAIKU AND NOT APPLE)
	endif()

	set(PLATFORM_LIBS -lpthread ${CMAKE_DL_LIBS})
	if(APPLE)
		set(PLATFORM_LIBS "-framework CoreFoundation" ${PLATFORM_LIBS})
	else()
		check_library_exists(rt clock_gettime "" HAVE_LIBRT)
		if (HAVE_LIBRT)
			set(PLATFORM_LIBS -lrt ${PLATFORM_LIBS})
		endif(HAVE_LIBRT)
	endif(APPLE)

	# Prefer local iconv if installed
	find_library(ICONV_LIBRARY iconv)
	mark_as_advanced(ICONV_LIBRARY)
	if (ICONV_LIBRARY)
		set(PLATFORM_LIBS ${PLATFORM_LIBS} ${ICONV_LIBRARY})
	endif()
	if (HAIKU)
		set(PLATFORM_LIBS ${PLATFORM_LIBS} intl network)
	endif()

endif()

check_include_files(endian.h HAVE_ENDIAN_H)

configure_file(
	"${PROJECT_SOURCE_DIR}/cmake_config.h.in"
	"${PROJECT_BINARY_DIR}/cmake_config.h"
)


# Add a target that always rebuilds cmake_config_githash.h
add_custom_target(GenerateVersion
	COMMAND ${CMAKE_COMMAND}
	-D "GENERATE_VERSION_SOURCE_DIR=${CMAKE_CURRENT_SOURCE_DIR}"
	-D "GENERATE_VERSION_BINARY_DIR=${CMAKE_CURRENT_BINARY_DIR}"
	-D "VERSION_STRING=${VERSION_STRING}"
	-D "DEVELOPMENT_BUILD=${DEVELOPMENT_BUILD}"
	-P "${CMAKE_SOURCE_DIR}/cmake/Modules/GenerateVersion.cmake"
	WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}")


add_subdirectory(threading)
add_subdirectory(content)
add_subdirectory(database)
add_subdirectory(gui)
add_subdirectory(mapgen)
add_subdirectory(network)
add_subdirectory(script)
add_subdirectory(unittest)
add_subdirectory(benchmark)
add_subdirectory(util)
add_subdirectory(irrlicht_changes)
add_subdirectory(server)

set(common_SRCS
	${database_SRCS}
	${mapgen_SRCS}
	${server_SRCS}
	${content_SRCS}
	ban.cpp
	chat.cpp
	clientiface.cpp
	collision.cpp
	content_mapnode.cpp
	content_nodemeta.cpp
	convert_json.cpp
	craftdef.cpp
	debug.cpp
	defaultsettings.cpp
	emerge.cpp
	environment.cpp
	face_position_cache.cpp
	filesys.cpp
	gettext.cpp
	httpfetch.cpp
	hud.cpp
	inventory.cpp
	inventorymanager.cpp
	itemdef.cpp
	itemstackmetadata.cpp
	light.cpp
	log.cpp
	main.cpp
	map.cpp
	map_settings_manager.cpp
	mapblock.cpp
	mapnode.cpp
	mapsector.cpp
	metadata.cpp
	modchannels.cpp
	nameidmapping.cpp
	nodedef.cpp
	nodemetadata.cpp
	nodetimer.cpp
	noise.cpp
	objdef.cpp
	object_properties.cpp
	particles.cpp
	pathfinder.cpp
	player.cpp
	porting.cpp
	profiler.cpp
	raycast.cpp
	reflowscan.cpp
	remoteplayer.cpp
	rollback.cpp
	rollback_interface.cpp
	serialization.cpp
	server.cpp
	serverenvironment.cpp
	serverlist.cpp
	settings.cpp
	staticobject.cpp
	terminal_chat_console.cpp
	texture_override.cpp
	tileanimation.cpp
	tool.cpp
	translation.cpp
	version.cpp
	voxel.cpp
	voxelalgorithms.cpp
	hud.cpp
	${common_network_SRCS}
	${JTHREAD_SRCS}
	${common_SCRIPT_SRCS}
	${UTIL_SRCS}
)

if(BUILD_UNITTESTS)
	set(common_SRCS ${common_SRCS} ${UNITTEST_SRCS})
endif()

if(BUILD_BENCHMARKS)
	set(common_SRCS ${common_SRCS} ${BENCHMARK_SRCS})
endif()

# This gives us the icon and file version information
if(WIN32)
	set(WINRESOURCE_FILE "${CMAKE_CURRENT_SOURCE_DIR}/../misc/winresource.rc")
	set(MINETEST_EXE_MANIFEST_FILE "${CMAKE_CURRENT_SOURCE_DIR}/../misc/minetest.exe.manifest")
	if(MINGW)
		if(NOT CMAKE_RC_COMPILER)
			set(CMAKE_RC_COMPILER "windres.exe")
		endif()
		ADD_CUSTOM_COMMAND(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/winresource_rc.o
			COMMAND ${CMAKE_RC_COMPILER} -I${CMAKE_CURRENT_SOURCE_DIR} -I${CMAKE_CURRENT_BINARY_DIR}
			-i${WINRESOURCE_FILE}
			-o ${CMAKE_CURRENT_BINARY_DIR}/winresource_rc.o
			WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
			DEPENDS ${WINRESOURCE_FILE} ${MINETEST_EXE_MANIFEST_FILE})
		SET(extra_windows_SRCS ${CMAKE_CURRENT_BINARY_DIR}/winresource_rc.o)
	else(MINGW) # Probably MSVC
		set(extra_windows_SRCS ${WINRESOURCE_FILE} ${MINETEST_EXE_MANIFEST_FILE})
	endif(MINGW)
endif()


# Client sources
if (BUILD_CLIENT)
	add_subdirectory(client)
endif(BUILD_CLIENT)

set(client_SRCS
	${client_SRCS}
	${common_SRCS}
	${gui_SRCS}
	${client_network_SRCS}
	${client_irrlicht_changes_SRCS}
	${client_SCRIPT_SRCS}
)

if(BUILD_UNITTESTS)
	set(client_SRCS ${client_SRCS} ${UNITTEST_CLIENT_SRCS})
endif()

if(BUILD_BENCHMARKS)
	set(client_SRCS ${client_SRCS} ${BENCHMARK_CLIENT_SRCS})
endif()

list(SORT client_SRCS)

# Server sources
set(server_SRCS
	${common_SRCS}
)
list(SORT server_SRCS)

# Avoid source_group on broken CMake version.
# see issue #7074 #7075
if (CMAKE_VERSION VERSION_GREATER 3.8.1)
	source_group(TREE ${PROJECT_SOURCE_DIR} PREFIX "Source Files" FILES ${client_SRCS})
	source_group(TREE ${PROJECT_SOURCE_DIR} PREFIX "Source Files" FILES ${server_SRCS})
endif()

include_directories(
	${PROJECT_BINARY_DIR}
	${PROJECT_SOURCE_DIR}
	${PROJECT_SOURCE_DIR}/script
)
include_directories(SYSTEM
	${ZLIB_INCLUDE_DIR}
	${ZSTD_INCLUDE_DIR}
	${SQLITE3_INCLUDE_DIR}
	${LUA_INCLUDE_DIR}
	${GMP_INCLUDE_DIR}
	${JSON_INCLUDE_DIR}
	${LUA_BIT_INCLUDE_DIR}
)

if(USE_GETTEXT)
	include_directories(${GETTEXT_INCLUDE_DIR})
endif()

if(BUILD_CLIENT)
	include_directories(SYSTEM
		${FREETYPE_INCLUDE_DIRS}
		${SOUND_INCLUDE_DIRS}
		${X11_INCLUDE_DIR}
	)
endif()

if(USE_CURL)
	include_directories(${CURL_INCLUDE_DIR})
endif()


# When cross-compiling assume the user doesn't want to run the executable anyway,
# otherwise place it in <source dir>/bin/ since Minetest can only run from there.
if(NOT CMAKE_CROSSCOMPILING)
	set(EXECUTABLE_OUTPUT_PATH "${CMAKE_SOURCE_DIR}/bin")
endif()

if(BUILD_CLIENT)
	add_executable(${PROJECT_NAME} ${client_SRCS} ${extra_windows_SRCS})
	add_dependencies(${PROJECT_NAME} GenerateVersion)
	target_link_libraries(
		${PROJECT_NAME}
		${ZLIB_LIBRARIES}
		IrrlichtMt::IrrlichtMt
		${ZSTD_LIBRARY}
		${X11_LIBRARIES}
		${SOUND_LIBRARIES}
		${SQLITE3_LIBRARY}
		${LUA_LIBRARY}
		${GMP_LIBRARY}
		${JSON_LIBRARY}
		${LUA_BIT_LIBRARY}
		${FREETYPE_LIBRARY}
		${PLATFORM_LIBS}
	)
	if(NOT USE_LUAJIT)
		set_target_properties(${PROJECT_NAME} PROPERTIES
			# This is necessary for dynamic Lua modules
			# to work when Lua is statically linked (issue #10806)
			ENABLE_EXPORTS 1
		)
	endif()

	if(USE_GETTEXT)
		target_link_libraries(
			${PROJECT_NAME}
			${GETTEXT_LIBRARY}
		)
	endif()
	if(USE_CURL)
		target_link_libraries(
			${PROJECT_NAME}
			${CURL_LIBRARY}
		)
	endif()
	if(FREETYPE_PKGCONFIG_FOUND)
		set_target_properties(${PROJECT_NAME}
			PROPERTIES
			COMPILE_FLAGS "${FREETYPE_CFLAGS_STR}"
	)
	endif()
	if (USE_CURSES)
		target_link_libraries(${PROJECT_NAME} ${CURSES_LIBRARIES})
	endif()
	if (USE_POSTGRESQL)
		target_link_libraries(${PROJECT_NAME} ${PostgreSQL_LIBRARIES})
	endif()
	if (USE_LEVELDB)
		target_link_libraries(${PROJECT_NAME} ${LEVELDB_LIBRARY})
	endif()
	if (USE_REDIS)
		target_link_libraries(${PROJECT_NAME} ${REDIS_LIBRARY})
	endif()
	if (USE_PROMETHEUS)
		target_link_libraries(${PROJECT_NAME} ${PROMETHEUS_LIBRARIES})
	endif()
	if (USE_SPATIAL)
		target_link_libraries(${PROJECT_NAME} ${SPATIAL_LIBRARY})
	endif()
	if(BUILD_BENCHMARKS)
		target_link_libraries(${PROJECT_NAME} catch2)
	endif()
endif(BUILD_CLIENT)


if(BUILD_SERVER)
	add_executable(${PROJECT_NAME}server ${server_SRCS} ${extra_windows_SRCS})
	add_dependencies(${PROJECT_NAME}server GenerateVersion)

	get_target_property(
		IRRLICHT_INCLUDES IrrlichtMt::IrrlichtMt INTERFACE_INCLUDE_DIRECTORIES)
	# Doesn't work without PRIVATE/PUBLIC/INTERFACE mode specified.
	target_include_directories(${PROJECT_NAME}server PRIVATE ${IRRLICHT_INCLUDES})
	target_link_libraries(
		${PROJECT_NAME}server
		${ZLIB_LIBRARIES}
		${ZSTD_LIBRARY}
		${SQLITE3_LIBRARY}
		${JSON_LIBRARY}
		${LUA_LIBRARY}
		${LUA_BIT_LIBRARY}
		${GMP_LIBRARY}
		${PLATFORM_LIBS}
	)
	set_target_properties(${PROJECT_NAME}server PROPERTIES
		COMPILE_DEFINITIONS "SERVER")
	if(NOT USE_LUAJIT)
		set_target_properties(${PROJECT_NAME}server PROPERTIES
			# This is necessary for dynamic Lua modules
			# to work when Lua is statically linked (issue #10806)
			ENABLE_EXPORTS 1
		)
	endif()

	if (USE_GETTEXT)
		target_link_libraries(${PROJECT_NAME}server ${GETTEXT_LIBRARY})
	endif()
	if (USE_CURSES)
		target_link_libraries(${PROJECT_NAME}server ${CURSES_LIBRARIES})
	endif()
	if (USE_POSTGRESQL)
		target_link_libraries(${PROJECT_NAME}server ${PostgreSQL_LIBRARIES})
	endif()
	if (USE_LEVELDB)
		target_link_libraries(${PROJECT_NAME}server ${LEVELDB_LIBRARY})
	endif()
	if (USE_REDIS)
		target_link_libraries(${PROJECT_NAME}server ${REDIS_LIBRARY})
	endif()
	if (USE_PROMETHEUS)
		target_link_libraries(${PROJECT_NAME}server ${PROMETHEUS_LIBRARIES})
	endif()
	if (USE_SPATIAL)
		target_link_libraries(${PROJECT_NAME}server ${SPATIAL_LIBRARY})
	endif()
	if(USE_CURL)
		target_link_libraries(
			${PROJECT_NAME}server
			${CURL_LIBRARY}
		)
	endif()
	if(BUILD_BENCHMARKS)
		target_link_libraries(${PROJECT_NAME}server catch2)
	endif()
endif(BUILD_SERVER)

# Blacklisted locales that don't work.
# see issue #4638
set(GETTEXT_BLACKLISTED_LOCALES
	ar
	dv
	he
	hi
	kn
	ms_Arab
	th
)

option(APPLY_LOCALE_BLACKLIST "Use a blacklist to avoid known broken locales" TRUE)

if (GETTEXTLIB_FOUND AND APPLY_LOCALE_BLACKLIST)
	set(GETTEXT_USED_LOCALES "")
	foreach(LOCALE ${GETTEXT_AVAILABLE_LOCALES})
		if (NOT "${LOCALE}" IN_LIST GETTEXT_BLACKLISTED_LOCALES)
			list(APPEND GETTEXT_USED_LOCALES ${LOCALE})
		endif()
	endforeach()
	message(STATUS "Locale blacklist applied; Locales used: ${GETTEXT_USED_LOCALES}")
elseif (GETTEXTLIB_FOUND)
	set(GETTEXT_USED_LOCALES ${GETTEXT_AVAILABLE_LOCALES})
endif()

# Set some optimizations and tweaks

include(CheckCSourceCompiles)

if(MSVC)
	# Visual Studio
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /D WIN32_LEAN_AND_MEAN")
	# EHa enables SEH exceptions (used for catching segfaults)
	set(CMAKE_CXX_FLAGS_RELEASE "/EHa /Ox /MD /GS- /Zi /fp:fast /D NDEBUG /D _HAS_ITERATOR_DEBUGGING=0")
	if(CMAKE_SIZEOF_VOID_P EQUAL 4)
		set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /arch:SSE")
	endif()

	set(CMAKE_EXE_LINKER_FLAGS_RELEASE "/INCREMENTAL:NO /DEBUG /OPT:REF /OPT:ICF /SUBSYSTEM:WINDOWS /ENTRY:mainCRTStartup")

	set(CMAKE_CXX_FLAGS_SEMIDEBUG "/MDd /Zi /Ob0 /O1 /RTC1")

	# Debug build doesn't catch exceptions by itself
	# Add some optimizations because otherwise it's VERY slow
	set(CMAKE_CXX_FLAGS_DEBUG "/MDd /Zi /Ob0 /Od /RTC1")

	# Flags for C files (sqlite)
	# /MD = dynamically link to MSVCRxxx.dll
	set(CMAKE_C_FLAGS_RELEASE "/O2 /Ob2 /MD")

	# Flags that cannot be shared between cl and clang-cl
	# https://clang.llvm.org/docs/UsersManual.html#clang-cl
	if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fuse-ld=lld")

		# Disable pragma-pack warning
		set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -Wno-pragma-pack")
	else()
		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")
		set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /TP /FD /GL")
		set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG")
	endif()
else()
	# GCC or compatible compilers such as Clang
	set(WARNING_FLAGS "-Wall -Wextra")
	set(WARNING_FLAGS "${WARNING_FLAGS} -Wno-unused-parameter -Wno-implicit-fallthrough")
	if(WARN_ALL)
		set(RELEASE_WARNING_FLAGS "${WARNING_FLAGS}")
	else()
		set(RELEASE_WARNING_FLAGS "")
	endif()

	if(APPLE AND USE_LUAJIT)
		# required per http://luajit.org/install.html
		SET(CMAKE_EXE_LINKER_FLAGS  "${CMAKE_EXE_LINKER_FLAGS} -pagezero_size 10000 -image_base 100000000")
	elseif(UNIX AND USE_LUAJIT)
		check_c_source_compiles("#ifndef __aarch64__\n#error\n#endif\nint main(){}" IS_AARCH64)
		if(IS_AARCH64)
			# Move text segment below LuaJIT's 47-bit limit (see issue #9367)
			if(CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
				# FreeBSD uses lld, and lld does not support -Ttext-segment, suggesting
				# --image-base instead. Not sure if it's equivalent change for the purpose
				# but at least if fixes build on FreeBSD/aarch64
				# XXX: the condition should also be changed to check for lld regardless of
				# os, bit CMake doesn't have anything like CMAKE_LINKER_IS_LLD yet
				SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--image-base=0x200000000")
			else()
				SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-Ttext-segment=0x200000000")
			endif()
		endif()
	endif()

	if(MINGW)
		set(OTHER_FLAGS "${OTHER_FLAGS} -mthreads -fexceptions")
		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DWIN32_LEAN_AND_MEAN")
	endif()

	# Use a safe subset of flags to speed up math calculations:
	# - we don't need errno or math exceptions
	# - we don't deal with Inf/NaN or signed zero
	set(MATH_FLAGS "-fno-math-errno -fno-trapping-math -ffinite-math-only -fno-signed-zeros")

	# Enable SSE for floating point math on 32-bit x86 by default
	# reasoning see minetest issue #11810 and https://gcc.gnu.org/wiki/FloatingPointMath
	if(CMAKE_SIZEOF_VOID_P EQUAL 4)
		check_c_source_compiles("#ifndef __i686__\n#error\n#endif\nint main(){}" IS_I686)
		if(IS_I686)
			message(STATUS "Detected Intel x86: using SSE instead of x87 FPU")
			set(OTHER_FLAGS "${OTHER_FLAGS} -mfpmath=sse -msse")
		endif()
	endif()

	set(CMAKE_CXX_FLAGS_RELEASE "-DNDEBUG ${RELEASE_WARNING_FLAGS} ${OTHER_FLAGS} -pipe -funroll-loops")
	if(CMAKE_SYSTEM_NAME MATCHES "(Darwin|BSD|DragonFly)")
		set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -Os")
	else()
		set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3 -fomit-frame-pointer")
		if(CMAKE_SYSTEM_NAME STREQUAL "Linux"
				AND CMAKE_CXX_COMPILER_ID STREQUAL "Clang"
				AND CMAKE_CXX_COMPILER_VERSION MATCHES "^9\\.")
			# Clang 9 has broken -ffast-math on glibc
		else()
			set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${MATH_FLAGS}")
		endif()
	endif()
	set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELEASE} -g")
	set(CMAKE_CXX_FLAGS_SEMIDEBUG "-g -O1 ${WARNING_FLAGS} ${OTHER_FLAGS}")
	set(CMAKE_CXX_FLAGS_DEBUG "-g -O0 ${WARNING_FLAGS} ${OTHER_FLAGS}")

	if(USE_GPROF)
		set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -pg")
	endif()

	if(MINGW)
		set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -mwindows")
	endif()
endif()


# Installation

if(WIN32)
	if(EXTRA_DLL)
		install(FILES ${EXTRA_DLL} DESTINATION ${BINDIR})
	endif()
	if(VCPKG_APPLOCAL_DEPS)
		# Collect the dll's from the output path
		install(DIRECTORY ${EXECUTABLE_OUTPUT_PATH}/Release/
				DESTINATION ${BINDIR}
				CONFIGURATIONS Release
				FILES_MATCHING PATTERN "*.dll")
		install(DIRECTORY ${EXECUTABLE_OUTPUT_PATH}/Debug/
				DESTINATION ${BINDIR}
				CONFIGURATIONS Debug
				FILES_MATCHING PATTERN "*.dll")
		install(DIRECTORY ${EXECUTABLE_OUTPUT_PATH}/RelWithDebInfo/
				DESTINATION ${BINDIR}
				CONFIGURATIONS RelWithDebInfo
				FILES_MATCHING PATTERN "*.dll")
		install(DIRECTORY ${EXECUTABLE_OUTPUT_PATH}/MinSizeRel/
				DESTINATION ${BINDIR}
				CONFIGURATIONS MinSizeRel
				FILES_MATCHING PATTERN "*.dll")
	else()
		# Use the old-style way to install dll's
		if(BUILD_CLIENT AND USE_SOUND)
			if(OPENAL_DLL)
				install(FILES ${OPENAL_DLL} DESTINATION ${BINDIR})
			endif()
			if(OGG_DLL)
				install(FILES ${OGG_DLL} DESTINATION ${BINDIR})
			endif()
			if(VORBIS_DLL)
				install(FILES ${VORBIS_DLL} DESTINATION ${BINDIR})
			endif()
		endif()
		if(CURL_DLL)
			install(FILES ${CURL_DLL} DESTINATION ${BINDIR})
		endif()
		if(ZLIB_DLL)
			install(FILES ${ZLIB_DLL} DESTINATION ${BINDIR})
		endif()
		if(ZSTD_DLL)
			install(FILES ${ZSTD_DLL} DESTINATION ${BINDIR})
		endif()
		if(BUILD_CLIENT AND FREETYPE_DLL)
			install(FILES ${FREETYPE_DLL} DESTINATION ${BINDIR})
		endif()
		if(SQLITE3_DLL)
			install(FILES ${SQLITE3_DLL} DESTINATION ${BINDIR})
		endif()
		if(LEVELDB_DLL)
			install(FILES ${LEVELDB_DLL} DESTINATION ${BINDIR})
		endif()
		if(LUA_DLL)
			install(FILES ${LUA_DLL} DESTINATION ${BINDIR})
		endif()
		if(BUILD_CLIENT AND USE_GETTEXT AND GETTEXT_DLL)
			install(FILES ${GETTEXT_DLL} DESTINATION ${BINDIR})
		endif()
	endif()

	if(BUILD_CLIENT AND IRRLICHT_DLL)
		install(FILES ${IRRLICHT_DLL} DESTINATION ${BINDIR})
	endif()
endif()

if(BUILD_CLIENT)
	install(TARGETS ${PROJECT_NAME}
		RUNTIME DESTINATION ${BINDIR}
		LIBRARY DESTINATION ${BINDIR}
		ARCHIVE DESTINATION ${BINDIR}
		BUNDLE DESTINATION .
	)

	if(APPLE)
		install(CODE "
			set(BU_CHMOD_BUNDLE_ITEMS ON)
			include(BundleUtilities)
			fixup_bundle(\"\${CMAKE_INSTALL_PREFIX}/${BUNDLE_PATH}\" \"\" \"\${CMAKE_INSTALL_PREFIX}/${BINDIR}\")
		" COMPONENT Runtime)
	endif()

	if(USE_GETTEXT)
		foreach(LOCALE ${GETTEXT_USED_LOCALES})
			set_mo_paths(MO_BUILD_PATH MO_DEST_PATH ${LOCALE})
			set(MO_BUILD_PATH "${MO_BUILD_PATH}/${PROJECT_NAME}.mo")
			install(FILES ${MO_BUILD_PATH} DESTINATION ${MO_DEST_PATH})
		endforeach()
	endif()

	install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/../fonts" DESTINATION "${SHAREDIR}"
			FILES_MATCHING PATTERN "*.ttf" PATTERN "*.txt")
endif(BUILD_CLIENT)

if(BUILD_SERVER)
	install(TARGETS ${PROJECT_NAME}server DESTINATION ${BINDIR})
endif()

if (USE_GETTEXT)
	set(MO_FILES)

	foreach(LOCALE ${GETTEXT_USED_LOCALES})
		set(PO_FILE_PATH "${GETTEXT_PO_PATH}/${LOCALE}/${PROJECT_NAME}.po")
		set_mo_paths(MO_BUILD_PATH MO_DEST_PATH ${LOCALE})
		set(MO_FILE_PATH "${MO_BUILD_PATH}/${PROJECT_NAME}.mo")

		add_custom_command(OUTPUT ${MO_BUILD_PATH}
			COMMAND ${CMAKE_COMMAND} -E make_directory ${MO_BUILD_PATH}
			COMMENT "mo-update [${LOCALE}]: Creating locale directory.")

		add_custom_command(
			OUTPUT ${MO_FILE_PATH}
			COMMAND ${GETTEXT_MSGFMT} -o ${MO_FILE_PATH} ${PO_FILE_PATH}
			DEPENDS ${MO_BUILD_PATH} ${PO_FILE_PATH}
			WORKING_DIRECTORY "${GETTEXT_PO_PATH}/${LOCALE}"
			COMMENT "mo-update [${LOCALE}]: Creating mo file."
			)

		set(MO_FILES ${MO_FILES} ${MO_FILE_PATH})
	endforeach()

	add_custom_target(translations ALL COMMENT "mo update" DEPENDS ${MO_FILES})
endif()