CMakeLists.txt (view raw)
1cmake_minimum_required(VERSION 2.6)
2project(mGBA C)
3set(BINARY_NAME mgba CACHE INTERNAL "Name of output binaries")
4set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -std=gnu99")
5set(USE_CLI_DEBUGGER ON CACHE BOOL "Whether or not to enable the CLI-mode ARM debugger")
6set(USE_GDB_STUB ON CACHE BOOL "Whether or not to enable the GDB stub ARM debugger")
7set(USE_FFMPEG ON CACHE BOOL "Whether or not to enable FFmpeg support")
8set(USE_PNG ON CACHE BOOL "Whether or not to enable PNG support")
9set(USE_LIBZIP ON CACHE BOOL "Whether or not to enable ZIP support")
10set(USE_MAGICK ON CACHE BOOL "Whether or not to enable ImageMagick support")
11set(USE_BLIP ON CACHE BOOL "Whether or not to enable blip_buf support")
12set(USE_LZMA ON CACHE BOOL "Whether or not to enable 7-Zip support")
13set(BUILD_QT ON CACHE BOOL "Build Qt frontend")
14set(BUILD_SDL ON CACHE BOOL "Build SDL frontend")
15set(BUILD_PERF OFF CACHE BOOL "Build performance profiling tool")
16file(GLOB ARM_SRC ${CMAKE_SOURCE_DIR}/src/arm/*.c)
17file(GLOB GBA_SRC ${CMAKE_SOURCE_DIR}/src/gba/*.c)
18file(GLOB UTIL_SRC ${CMAKE_SOURCE_DIR}/src/util/*.[cSs])
19file(GLOB VFS_SRC ${CMAKE_SOURCE_DIR}/src/util/vfs/*.c)
20file(GLOB RENDERER_SRC ${CMAKE_SOURCE_DIR}/src/gba/renderers/video-software.c)
21file(GLOB THIRD_PARTY_SRC ${CMAKE_SOURCE_DIR}/src/third-party/inih/*.c)
22list(APPEND UTIL_SRC ${CMAKE_SOURCE_DIR}/src/platform/commandline.c)
23source_group("ARM core" FILES ${ARM_SRC})
24source_group("GBA board" FILES ${GBA_SRC} ${RENDERER_SRC})
25source_group("Utilities" FILES ${UTIL_SRC} ${VFS_SRC}})
26include_directories(${CMAKE_SOURCE_DIR}/src/arm)
27include_directories(${CMAKE_SOURCE_DIR}/src/gba)
28include_directories(${CMAKE_SOURCE_DIR}/src)
29
30if(NOT CMAKE_BUILD_TYPE)
31 set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type (e.g. Release or Debug)" FORCE)
32endif()
33
34include(GNUInstallDirs)
35
36# Function definitions
37include(FindPkgConfig)
38function(find_feature FEATURE_NAME FEATURE_REQUIRES)
39 if (NOT ${FEATURE_NAME})
40 return()
41 endif()
42 foreach(REQUIRE ${FEATURE_REQUIRES})
43 if(NOT ${REQUIRE}_FOUND)
44 find_package(${REQUIRE} QUIET)
45 if(NOT ${REQUIRE}_FOUND)
46 pkg_search_module(${REQUIRE} ${REQUIRE})
47 if (NOT ${REQUIRE}_FOUND)
48 message(WARNING "Requested module ${REQUIRE} missing for feature ${FEATURE_NAME}. Feature disabled.")
49 set(${FEATURE_NAME} OFF PARENT_SCOPE)
50 return()
51 endif()
52 endif()
53 endif()
54 string(TOUPPER ${REQUIRE} UREQUIRE)
55 set(${UREQUIRE}_CFLAGS_OTHER ${${REQUIRE}_CFLAGS_OTHER} PARENT_SCOPE)
56 set(${UREQUIRE}_FOUND ${${REQUIRE}_FOUND} PARENT_SCOPE)
57 set(${UREQUIRE}_INCLUDE_DIRS ${${REQUIRE}_INCLUDE_DIRS} PARENT_SCOPE)
58 set(${UREQUIRE}_LIBRARIES ${${REQUIRE}_LIBRARIES} PARENT_SCOPE)
59 set(${UREQUIRE}_LIBRARY_DIRS ${${REQUIRE}_LIBRARY_DIRS} PARENT_SCOPE)
60 set(${UREQUIRE}_LDFLAGS_OTHER ${${REQUIRE}_LDFLAGS_OTHER} PARENT_SCOPE)
61 endforeach()
62endfunction()
63
64# Version information
65set(LIB_VERSION_MAJOR 0)
66set(LIB_VERSION_MINOR 2)
67set(LIB_VERSION_PATCH 0)
68set(LIB_VERSION_ABI 0.2)
69set(LIB_VERSION_STRING ${LIB_VERSION_MAJOR}.${LIB_VERSION_MINOR}.${LIB_VERSION_PATCH})
70
71# Advanced settings
72set(BUILD_PGO CACHE BOOL "Build with profiling-guided optimization")
73set(PGO_STAGE_2 CACHE BOOL "Rebuild for profiling-guided optimization after profiles have been generated")
74set(PGO_DIR "/tmp/gba-pgo/" CACHE PATH "Profiling-guided optimization profiles path")
75mark_as_advanced(BUILD_PGO PGO_STAGE_2 PGO_DIR)
76set(PGO_PRE_FLAGS "-pg -fprofile-generate=${PGO_DIR} -fprofile-arcs")
77set(PGO_POST_FLAGS "-fprofile-use=${PGO_DIR} -fbranch-probabilities")
78
79if(BUILD_PGO AND NOT PGO_STAGE_2)
80 set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${PGO_PRE_FLAGS}")
81 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${PGO_PRE_FLAGS}")
82 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${PGO_PRE_FLAGS}")
83elseif(BUILD_PGO AND PGO_STAGE_2)
84 set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${PGO_POST_FLAGS}")
85 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${PGO_POST_FLAGS}")
86 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${PGO_POST_FLAGS}")
87endif()
88
89add_definitions(-DBINARY_NAME="${BINARY_NAME}" -DPROJECT_NAME="${PROJECT_NAME}" -DPROJECT_VERSION="${LIB_VERSION_STRING}")
90
91# Feature dependencies
92if(CMAKE_SYSTEM_NAME MATCHES .*BSD)
93 set(LIBEDIT_LIBRARIES -ledit)
94else()
95 find_feature(USE_CLI_DEBUGGER "libedit")
96endif()
97find_feature(USE_FFMPEG "libavcodec;libavformat;libavresample;libavutil;libswscale")
98find_feature(USE_PNG "ZLIB;PNG")
99find_feature(USE_LIBZIP "libzip")
100find_feature(USE_MAGICK "MagickWand")
101
102include(CheckFunctionExists)
103check_function_exists(strndup HAVE_STRNDUP)
104
105if(HAVE_STRNDUP)
106 add_definitions(-DHAVE_STRNDUP)
107endif()
108
109# Platform support
110if(WIN32)
111 add_definitions(-D_WIN32_WINNT=0x0600)
112 list(APPEND OS_LIB ws2_32)
113 file(GLOB OS_SRC ${CMAKE_SOURCE_DIR}/src/platform/windows/*.c)
114 source_group("Windows-specific code" FILES ${OS_SRC})
115else()
116 add_definitions(-DUSE_PTHREADS)
117 list(APPEND OS_LIB pthread)
118 file(GLOB OS_SRC ${CMAKE_SOURCE_DIR}/src/platform/posix/*.c)
119 source_group("POSIX-specific code" FILES ${OS_SRC})
120endif()
121
122if(APPLE)
123 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mmacosx-version-min=10.6")
124endif()
125
126if(BUILD_BBB OR BUILD_RASPI)
127 enable_language(ASM)
128 if(NOT BUILD_EGL)
129 add_definitions(-DCOLOR_16_BIT -DCOLOR_5_6_5)
130 endif()
131endif()
132
133# Features
134set(DEBUGGER_SRC ${CMAKE_SOURCE_DIR}/src/debugger/debugger.c ${CMAKE_SOURCE_DIR}/src/debugger/memory-debugger.c)
135set(CPACK_DEBIAN_PACKAGE_DEPENDS "libc6")
136
137if(USE_CLI_DEBUGGER)
138 add_definitions(-DUSE_CLI_DEBUGGER)
139 list(APPEND DEBUGGER_SRC ${CMAKE_SOURCE_DIR}/src/debugger/cli-debugger.c)
140 list(APPEND DEBUGGER_SRC ${CMAKE_SOURCE_DIR}/src/debugger/parser.c)
141 list(APPEND DEBUGGER_SRC ${CMAKE_SOURCE_DIR}/src/gba/gba-cli.c)
142 include_directories(AFTER ${LIBEDIT_INCLUDE_DIRS})
143 link_directories(${LIBEDIT_LIBRARY_DIRS})
144 set(DEBUGGER_LIB ${LIBEDIT_LIBRARIES})
145 set(CPACK_DEBIAN_PACKAGE_DEPENDS "${CPACK_DEBIAN_PACKAGE_DEPENDS},libedit2")
146else()
147 set(DEBUGGER_LIB "")
148endif()
149
150if(USE_GDB_STUB)
151 add_definitions(-DUSE_GDB_STUB)
152 list(APPEND DEBUGGER_SRC ${CMAKE_SOURCE_DIR}/src/debugger/gdb-stub.c)
153endif()
154source_group("ARM debugger" FILES ${DEBUGGER_SRC})
155
156if(USE_FFMPEG)
157 add_definitions(-DUSE_FFMPEG)
158 pkg_search_module(LIBSWRESAMPLE QUIET libswresample)
159 if(NOT LIBSWRESAMPLE_FOUND)
160 add_definitions(-DUSE_LIBAV)
161 endif()
162 include_directories(AFTER ${LIBAVCODEC_INCLUDE_DIRS} ${LIBAVFORMAT_INCLUDE_DIRS} ${LIBAVRESAMPLE_INCLUDE_DIRS} ${LIBAVUTIL_INCLUDE_DIRS} ${LIBSWSCALE_INCLUDE_DIRS})
163 link_directories(${LIBAVCODEC_LIBRARY_DIRS} ${LIBAVFORMAT_LIBRARY_DIRS} ${LIBAVRESAMPLE_LIBRARY_DIRS} ${LIBAVUTIL_LIBRARY_DIRS} ${LIBSWSCALE_LIBRARY_DIRS})
164 list(APPEND UTIL_SRC "${CMAKE_SOURCE_DIR}/src/platform/ffmpeg/ffmpeg-encoder.c")
165 string(REGEX MATCH "^[0-9]+" LIBAVCODEC_VERSION_MAJOR ${libavcodec_VERSION})
166 string(REGEX MATCH "^[0-9]+" LIBAVFORMAT_VERSION_MAJOR ${libavformat_VERSION})
167 string(REGEX MATCH "^[0-9]+" LIBAVRESAMPLE_VERSION_MAJOR ${libavresample_VERSION})
168 string(REGEX MATCH "^[0-9]+" LIBAVUTIL_VERSION_MAJOR ${libavutil_VERSION})
169 string(REGEX MATCH "^[0-9]+" LIBSWSCALE_VERSION_MAJOR ${libswscale_VERSION})
170 list(APPEND DEPENDENCY_LIB ${LIBAVCODEC_LIBRARIES} ${LIBAVFORMAT_LIBRARIES} ${LIBAVRESAMPLE_LIBRARIES} ${LIBAVUTIL_LIBRARIES} ${LIBSWSCALE_LIBRARIES})
171 set(CPACK_DEBIAN_PACKAGE_DEPENDS "${CPACK_DEBIAN_PACKAGE_DEPENDS},libavcodec${LIBAVCODEC_VERSION_MAJOR},libavformat${LIBAVFORMAT_VERSION_MAJOR},libavresample${LIBAVRESAMPLE_VERSION_MAJOR},libavutil${LIBAVUTIL_VERSION_MAJOR},libswscale${LIBSWSCALE_VERSION_MAJOR}")
172 set(CPACK_DEBIAN_PACKAGE_RECOMMENDS "libavcodec-extra")
173endif()
174
175if(USE_BLIP)
176 list(APPEND UTIL_SRC "${CMAKE_SOURCE_DIR}/src/third-party/blip_buf/blip_buf.c")
177 add_definitions(-DRESAMPLE_LIBRARY=RESAMPLE_BLIP_BUF)
178else()
179 add_definitions(-DRESAMPLE_LIBRARY=RESAMPLE_NN)
180endif()
181
182if(USE_MAGICK)
183 add_definitions(-DUSE_MAGICK)
184 include_directories(AFTER ${MAGICKWAND_INCLUDE_DIRS})
185 link_directories(${MAGICKWAND_LIBRARY_DIRS})
186 list(APPEND UTIL_SRC "${CMAKE_SOURCE_DIR}/src/platform/imagemagick/imagemagick-gif-encoder.c")
187 list(APPEND DEPENDENCY_LIB ${MAGICKWAND_LIBRARIES})
188 string(REGEX MATCH "^[0-9]+\\.[0-9]+" MAGICKWAND_VERSION_PARTIAL ${MagickWand_VERSION})
189 if(${MAGICKWAND_VERSION_PARTIAL} EQUAL "6.7")
190 set(MAGICKWAND_DEB_VERSION "5")
191 else()
192 set(MAGICKWAND_DEB_VERSION "-6.q16-2")
193 endif()
194 set(CPACK_DEBIAN_PACKAGE_DEPENDS "${CPACK_DEBIAN_PACKAGE_DEPENDS},libmagickwand${MAGICKWAND_DEB_VERSION}")
195endif()
196
197if(USE_PNG)
198 add_definitions(-DUSE_PNG)
199 include_directories(AFTER ${PNG_INCLUDE_DIRS})
200 list(APPEND DEPENDENCY_LIB ${PNG_LIBRARIES} ${ZLIB_LIBRARIES})
201 set(CPACK_DEBIAN_PACKAGE_DEPENDS "${CPACK_DEBIAN_PACKAGE_DEPENDS},libpng12-0,zlib1g")
202endif()
203
204if(USE_LIBZIP)
205 include_directories(AFTER ${LIBZIP_INCLUDE_DIRS})
206 link_directories(${LIBZIP_LIBRARY_DIRS})
207 list(APPEND DEPENDENCY_LIB ${LIBZIP_LIBRARIES})
208 add_definitions(-DENABLE_LIBZIP)
209 set(CPACK_DEBIAN_PACKAGE_DEPENDS "${CPACK_DEBIAN_PACKAGE_DEPENDS},libzip2")
210endif()
211
212if (USE_LZMA)
213 include_directories(AFTER ${CMAKE_SOURCE_DIR}/third-party/lzma)
214 add_definitions(-D_7ZIP_PPMD_SUPPPORT)
215 set(LZMA_SRC
216 ${CMAKE_SOURCE_DIR}/src/util/vfs/vfs-lzma.c
217 ${CMAKE_SOURCE_DIR}/src/third-party/lzma/7zAlloc.c
218 ${CMAKE_SOURCE_DIR}/src/third-party/lzma/7zArcIn.c
219 ${CMAKE_SOURCE_DIR}/src/third-party/lzma/7zBuf.c
220 ${CMAKE_SOURCE_DIR}/src/third-party/lzma/7zBuf2.c
221 ${CMAKE_SOURCE_DIR}/src/third-party/lzma/7zCrc.c
222 ${CMAKE_SOURCE_DIR}/src/third-party/lzma/7zCrcOpt.c
223 ${CMAKE_SOURCE_DIR}/src/third-party/lzma/7zDec.c
224 ${CMAKE_SOURCE_DIR}/src/third-party/lzma/CpuArch.c
225 ${CMAKE_SOURCE_DIR}/src/third-party/lzma/LzmaDec.c
226 ${CMAKE_SOURCE_DIR}/src/third-party/lzma/Lzma2Dec.c
227 ${CMAKE_SOURCE_DIR}/src/third-party/lzma/Bra.c
228 ${CMAKE_SOURCE_DIR}/src/third-party/lzma/Bra86.c
229 ${CMAKE_SOURCE_DIR}/src/third-party/lzma/Bcj2.c
230 ${CMAKE_SOURCE_DIR}/src/third-party/lzma/Ppmd7.c
231 ${CMAKE_SOURCE_DIR}/src/third-party/lzma/Ppmd7Dec.c
232 ${CMAKE_SOURCE_DIR}/src/third-party/lzma/7zFile.c
233 ${CMAKE_SOURCE_DIR}/src/third-party/lzma/7zStream.c)
234 list(APPEND UTIL_SRC ${LZMA_SRC})
235 add_definitions(-DENABLE_LZMA)
236endif()
237
238# Binaries
239add_library(${BINARY_NAME} SHARED
240 ${ARM_SRC}
241 ${GBA_SRC}
242 ${DEBUGGER_SRC}
243 ${RENDERER_SRC}
244 ${UTIL_SRC}
245 ${VFS_SRC}
246 ${OS_SRC}
247 ${THIRD_PARTY_SRC})
248target_link_libraries(${BINARY_NAME} m ${DEBUGGER_LIB} ${OS_LIB} ${DEPENDENCY_LIB})
249install(TARGETS ${BINARY_NAME} DESTINATION lib COMPONENT lib${BINARY_NAME})
250set_target_properties(${BINARY_NAME} PROPERTIES VERSION ${LIB_VERSION_STRING} SOVERSION ${LIB_VERSION_ABI})
251
252if(BUILD_SDL)
253 add_definitions(-DBUILD_SDL)
254 add_subdirectory(${CMAKE_SOURCE_DIR}/src/platform/sdl ${CMAKE_BINARY_DIR}/sdl)
255endif()
256
257if(BUILD_QT)
258 add_subdirectory(${CMAKE_SOURCE_DIR}/src/platform/qt ${CMAKE_BINARY_DIR}/qt)
259endif()
260
261if(BUILD_PERF)
262 set(PERF_SRC ${CMAKE_SOURCE_DIR}/src/platform/perf-main.c)
263 if(UNIX AND NOT APPLE)
264 list(APPEND PERF_LIB rt)
265 endif()
266
267 add_executable(${BINARY_NAME}-perf ${PERF_SRC})
268 target_link_libraries(${BINARY_NAME}-perf ${BINARY_NAME} ${PERF_LIB})
269 install(TARGETS ${BINARY_NAME}-perf DESTINATION bin COMPONENT ${BINARY_NAME}-perf)
270 install(FILES ${CMAKE_SOURCE_DIR}/tools/perf.py DESTINATION "${CMAKE_INSTALL_LIBDIR}/${BINARY_NAME}" COMPONENT ${BINARY_NAME}-perf)
271endif()
272
273# Packaging
274set(CPACK_PACKAGE_VERSION_MAJOR ${LIB_VERSION_MAJOR})
275set(CPACK_PACKAGE_VERSION_MINOR ${LIB_VERSION_MINOR})
276set(CPACK_PACKAGE_VERSION_PATCH ${LIB_VERSION_PATCH})
277set(CPACK_RESOURCE_FILE_LICENSE ${CMAKE_SOURCE_DIR}/LICENSE)
278set(CPACK_RESOURCE_FILE_README ${CMAKE_SOURCE_DIR}/LICENSE)
279
280set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "mGBA Game Boy Advance Emulator")
281set(CPACK_PACKAGE_VENDOR "Jeffrey Pfau")
282set(CPACK_PACKAGE_CONTACT "Jeffrey Pfau <jeffrey@endrift.com>")
283set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_SOURCE_DIR}/README.md")
284
285set(CPACK_STRIP_FILES ${BINARY_NAME})
286
287include(CPack)
288
289# Summaries
290message(STATUS "Feature summary:")
291message(STATUS " CLI debugger: ${USE_CLI_DEBUGGER}")
292message(STATUS " GDB stub: ${USE_GDB_STUB}")
293message(STATUS " Video recording: ${USE_FFMPEG}")
294message(STATUS " GIF recording: ${USE_MAGICK}")
295message(STATUS " Screenshot/advanced savestate support: ${USE_PNG}")
296message(STATUS " ZIP support: ${USE_LIBZIP}")
297message(STATUS " 7-Zip support: ${USE_LZMA}")
298message(STATUS " Better audio resampling: ${USE_BLIP}")
299message(STATUS "Frontend summary:")
300message(STATUS " Qt: ${BUILD_QT}")
301message(STATUS " SDL (${SDL_VERSION}): ${BUILD_SDL}")
302message(STATUS " Profiling: ${BUILD_PERF}")