1 # PhysicsFS; a portable, flexible file i/o abstraction.
2 # Copyright (C) 2007 Ryan C. Gordon.
4 # Please see the file LICENSE.txt in the source's root directory.
6 CMAKE_MINIMUM_REQUIRED(VERSION 2.4)
9 SET(PHYSFS_VERSION 2.0.2)
11 # Increment this if/when we break backwards compatibility.
12 SET(PHYSFS_SOVERSION 1)
14 # I hate that they define "WIN32" ... we're about to move to Win64...I hope!
15 IF(WIN32 AND NOT WINDOWS)
17 ENDIF(WIN32 AND NOT WINDOWS)
19 # Bleh, let's do it for "APPLE" too.
20 IF(APPLE AND NOT MACOSX)
22 ENDIF(APPLE AND NOT MACOSX)
24 INCLUDE(CheckIncludeFile)
25 INCLUDE(CheckLibraryExists)
26 INCLUDE(CheckCSourceCompiles)
28 INCLUDE_DIRECTORIES(.)
29 #INCLUDE_DIRECTORIES(platform)
30 #INCLUDE_DIRECTORIES(archivers)
33 # Fallback to older OS X on PowerPC to support wider range of systems...
34 IF(CMAKE_OSX_ARCHITECTURES MATCHES ppc)
35 ADD_DEFINITIONS(-DMAC_OS_X_VERSION_MIN_REQUIRED=1020)
36 SET(OTHER_LDFLAGS ${OTHER_LDFLAGS} " -mmacosx-version-min=10.2")
37 ENDIF(CMAKE_OSX_ARCHITECTURES MATCHES ppc)
39 # Need these everywhere...
40 ADD_DEFINITIONS(-fno-common)
41 SET(OTHER_LDFLAGS ${OTHER_LDFLAGS} " -framework Carbon -framework IOKit")
44 # Add some gcc-specific command lines.
45 IF(CMAKE_COMPILER_IS_GNUCC)
46 # Always build with debug symbols...you can strip it later.
47 ADD_DEFINITIONS(-g -pipe -Werror -fsigned-char)
49 # Stupid BeOS generates warnings in the system headers.
51 ADD_DEFINITIONS(-Wall)
54 CHECK_C_SOURCE_COMPILES("
55 #if ((defined(__GNUC__)) && (__GNUC__ >= 4))
56 int main(int argc, char **argv) { int is_gcc4 = 1; return 0; }
58 #error This is not gcc4.
63 # Not supported on several operating systems at this time.
64 IF(NOT OS2 AND NOT SOLARIS AND NOT WINDOWS)
65 ADD_DEFINITIONS(-fvisibility=hidden)
66 ENDIF(NOT OS2 AND NOT SOLARIS AND NOT WINDOWS)
68 ENDIF(CMAKE_COMPILER_IS_GNUCC)
71 # VS.NET 8.0 got really really anal about strcpy, etc, which even if we
72 # cleaned up our code, zlib, etc still use...so disable the warning.
73 ADD_DEFINITIONS(-D_CRT_SECURE_NO_WARNINGS=1)
76 # Basic chunks of source code ...
95 lzma/C/Archive/7z/7zBuffer.c
96 lzma/C/Archive/7z/7zDecode.c
97 lzma/C/Archive/7z/7zExtract.c
98 lzma/C/Archive/7z/7zHeader.c
99 lzma/C/Archive/7z/7zIn.c
100 lzma/C/Archive/7z/7zItem.c
101 lzma/C/Archive/7z/7zMethodID.c
102 lzma/C/Compress/Branch/BranchX86.c
103 lzma/C/Compress/Branch/BranchX86_2.c
104 lzma/C/Compress/Lzma/LzmaDecode.c
108 # We add this explicitly, since we don't want CMake to think this
109 # is a C++ project unless we're on BeOS.
110 SET(PHYSFS_BEOS_SRCS platform/beos.cpp)
111 FIND_LIBRARY(BE_LIBRARY be)
112 FIND_LIBRARY(ROOT_LIBRARY root)
113 SET(OPTIONAL_LIBRARY_LIBS ${OPTIONAL_LIBRARY_LIBS} ${BE_LIBRARY} ${ROOT_LIBRARY})
116 # Almost everything is "compiled" here, but things that don't apply to the
117 # build are #ifdef'd out. This is to make it easy to embed PhysicsFS into
118 # another project or bring up a new build system: just compile all the source
119 # code and #define the things you want.
142 # platform layers ...
146 SET(PHYSFS_HAVE_CDROM_SUPPORT TRUE)
147 SET(PHYSFS_HAVE_THREAD_SUPPORT TRUE)
148 SET(HAVE_PTHREAD_H TRUE)
151 # AC_DEFINE([PHYSFS_HAVE_LLSEEK], 1, [define if we have llseek])
152 CHECK_INCLUDE_FILE(sys/ucred.h HAVE_UCRED_H)
154 ADD_DEFINITIONS(-DPHYSFS_HAVE_SYS_UCRED_H=1)
155 SET(PHYSFS_HAVE_CDROM_SUPPORT TRUE)
158 CHECK_INCLUDE_FILE(mntent.h HAVE_MNTENT_H)
160 ADD_DEFINITIONS(-DPHYSFS_HAVE_MNTENT_H=1)
161 SET(PHYSFS_HAVE_CDROM_SUPPORT TRUE)
164 CHECK_INCLUDE_FILE(pthread.h HAVE_PTHREAD_H)
166 SET(PHYSFS_HAVE_THREAD_SUPPORT TRUE)
167 ENDIF(HAVE_PTHREAD_H)
172 SET(PHYSFS_HAVE_CDROM_SUPPORT TRUE)
173 SET(PHYSFS_HAVE_THREAD_SUPPORT TRUE)
176 IF(NOT PHYSFS_HAVE_CDROM_SUPPORT)
177 ADD_DEFINITIONS(-DPHYSFS_NO_CDROM_SUPPORT=1)
178 MESSAGE(WARNING " ***")
179 MESSAGE(WARNING " *** There is no CD-ROM support in this build!")
180 MESSAGE(WARNING " *** PhysicsFS will just pretend there are no discs.")
181 MESSAGE(WARNING " *** This may be fine, depending on how PhysicsFS is used,")
182 MESSAGE(WARNING " *** but is this what you REALLY wanted?")
183 MESSAGE(WARNING " *** (Maybe fix CMakeLists.txt, or write a platform driver?)")
184 MESSAGE(WARNING " ***")
185 ENDIF(NOT PHYSFS_HAVE_CDROM_SUPPORT)
187 IF(PHYSFS_HAVE_THREAD_SUPPORT)
188 ADD_DEFINITIONS(-D_REENTRANT -D_THREAD_SAFE)
189 ELSE(PHYSFS_HAVE_THREAD_SUPPORT)
190 ADD_DEFINITIONS(-DPHYSFS_NO_THREAD_SUPPORT=1)
191 MESSAGE(WARNING " ***")
192 MESSAGE(WARNING " *** There is no thread support in this build!")
193 MESSAGE(WARNING " *** PhysicsFS will NOT be reentrant!")
194 MESSAGE(WARNING " *** This may be fine, depending on how PhysicsFS is used,")
195 MESSAGE(WARNING " *** but is this what you REALLY wanted?")
196 MESSAGE(WARNING " *** (Maybe fix CMakeLists.txt, or write a platform driver?)")
197 MESSAGE(WARNING " ***")
198 ENDIF(PHYSFS_HAVE_THREAD_SUPPORT)
200 CHECK_INCLUDE_FILE(assert.h HAVE_ASSERT_H)
202 ADD_DEFINITIONS(-DHAVE_ASSERT_H=1)
209 OPTION(PHYSFS_ARCHIVE_ZIP "Enable ZIP support" TRUE)
210 IF(PHYSFS_ARCHIVE_ZIP)
211 ADD_DEFINITIONS(-DPHYSFS_SUPPORTS_ZIP=1)
212 SET(PHYSFS_NEED_ZLIB TRUE)
213 ENDIF(PHYSFS_ARCHIVE_ZIP)
215 OPTION(PHYSFS_ARCHIVE_7Z "Enable 7zip support" TRUE)
216 IF(PHYSFS_ARCHIVE_7Z)
217 ADD_DEFINITIONS(-DPHYSFS_SUPPORTS_7Z=1)
218 # !!! FIXME: rename to 7z.c?
219 SET(PHYSFS_SRCS ${PHYSFS_SRCS} ${LZMA_SRCS})
220 ENDIF(PHYSFS_ARCHIVE_7Z)
222 OPTION(PHYSFS_ARCHIVE_GRP "Enable Build Engine GRP support" TRUE)
223 IF(PHYSFS_ARCHIVE_GRP)
224 ADD_DEFINITIONS(-DPHYSFS_SUPPORTS_GRP=1)
225 ENDIF(PHYSFS_ARCHIVE_GRP)
227 OPTION(PHYSFS_ARCHIVE_WAD "Enable Doom WAD support" TRUE)
228 IF(PHYSFS_ARCHIVE_WAD)
229 ADD_DEFINITIONS(-DPHYSFS_SUPPORTS_WAD=1)
230 ENDIF(PHYSFS_ARCHIVE_WAD)
232 OPTION(PHYSFS_ARCHIVE_HOG "Enable Descent I/II HOG support" TRUE)
233 IF(PHYSFS_ARCHIVE_HOG)
234 ADD_DEFINITIONS(-DPHYSFS_SUPPORTS_HOG=1)
235 ENDIF(PHYSFS_ARCHIVE_HOG)
237 OPTION(PHYSFS_ARCHIVE_MVL "Enable Descent I/II MVL support" TRUE)
238 IF(PHYSFS_ARCHIVE_MVL)
239 ADD_DEFINITIONS(-DPHYSFS_SUPPORTS_MVL=1)
240 ENDIF(PHYSFS_ARCHIVE_MVL)
242 OPTION(PHYSFS_ARCHIVE_QPAK "Enable Quake I/II QPAK support" TRUE)
243 IF(PHYSFS_ARCHIVE_QPAK)
244 ADD_DEFINITIONS(-DPHYSFS_SUPPORTS_QPAK=1)
245 ENDIF(PHYSFS_ARCHIVE_QPAK)
248 # See if some archiver required zlib, and see about using system version.
254 OPTION(PHYSFS_INTERNAL_ZLIB "Link own zlib instead of system library" FALSE)
255 ELSE(HAVE_SYSTEM_ZLIB)
256 SET(PHYSFS_INTERNAL_ZLIB TRUE)
259 IF(PHYSFS_INTERNAL_ZLIB)
260 INCLUDE_DIRECTORIES(zlib123)
261 ADD_DEFINITIONS(-DZ_PREFIX=1)
262 SET(PHYSFS_SRCS ${PHYSFS_SRCS} ${ZLIB_SRCS})
263 ELSE(PHYSFS_INTERNAL_ZLIB)
264 SET(OPTIONAL_LIBRARY_LIBS ${OPTIONAL_LIBRARY_LIBS} ${ZLIB_LIBRARY})
265 INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIR})
266 ENDIF(PHYSFS_INTERNAL_ZLIB)
267 ENDIF(PHYSFS_NEED_ZLIB)
269 OPTION(PHYSFS_BUILD_STATIC "Build static library" TRUE)
270 IF(PHYSFS_BUILD_STATIC)
271 ADD_LIBRARY(physfs-static STATIC ${PHYSFS_SRCS})
272 SET_TARGET_PROPERTIES(physfs-static PROPERTIES OUTPUT_NAME "physfs")
273 SET(PHYSFS_LIB_TARGET physfs-static)
274 SET(PHYSFS_INSTALL_TARGETS ${PHYSFS_INSTALL_TARGETS} ";physfs-static")
275 ENDIF(PHYSFS_BUILD_STATIC)
277 OPTION(PHYSFS_BUILD_SHARED "Build shared library" TRUE)
278 IF(PHYSFS_BUILD_SHARED)
279 ADD_LIBRARY(physfs SHARED ${PHYSFS_SRCS})
280 SET_TARGET_PROPERTIES(physfs PROPERTIES VERSION ${PHYSFS_VERSION})
281 SET_TARGET_PROPERTIES(physfs PROPERTIES SOVERSION ${PHYSFS_SOVERSION})
282 TARGET_LINK_LIBRARIES(physfs ${OPTIONAL_LIBRARY_LIBS} ${OTHER_LDFLAGS})
283 SET(PHYSFS_LIB_TARGET physfs)
284 SET(PHYSFS_INSTALL_TARGETS ${PHYSFS_INSTALL_TARGETS} ";physfs")
285 ENDIF(PHYSFS_BUILD_SHARED)
287 IF(NOT PHYSFS_BUILD_SHARED AND NOT PHYSFS_BUILD_STATIC)
288 MESSAGE(FATAL "Both shared and static libraries are disabled!")
289 ENDIF(NOT PHYSFS_BUILD_SHARED AND NOT PHYSFS_BUILD_STATIC)
291 # CMake FAQ says I need this...
292 IF(PHYSFS_BUILD_SHARED AND PHYSFS_BUILD_STATIC)
293 SET_TARGET_PROPERTIES(physfs PROPERTIES CLEAN_DIRECT_OUTPUT 1)
294 SET_TARGET_PROPERTIES(physfs-static PROPERTIES CLEAN_DIRECT_OUTPUT 1)
295 ENDIF(PHYSFS_BUILD_SHARED AND PHYSFS_BUILD_STATIC)
297 OPTION(PHYSFS_BUILD_TEST "Build stdio test program." TRUE)
298 MARK_AS_ADVANCED(PHYSFS_BUILD_TEST)
299 IF(PHYSFS_BUILD_TEST)
300 FIND_PATH(READLINE_H readline/readline.h)
301 FIND_PATH(HISTORY_H readline/history.h)
302 IF(READLINE_H AND HISTORY_H)
303 FIND_LIBRARY(CURSES_LIBRARY NAMES curses ncurses)
304 SET(CMAKE_REQUIRED_LIBRARIES ${CURSES_LIBRARY})
305 FIND_LIBRARY(READLINE_LIBRARY readline)
306 FIND_LIBRARY(HISTORY_LIBRARY history)
307 IF(READLINE_LIBRARY AND HISTORY_LIBRARY)
308 SET(HAVE_SYSTEM_READLINE TRUE)
309 SET(TEST_PHYSFS_LIBS ${TEST_PHYSFS_LIBS} ${READLINE_LIBRARY} ${CURSES_LIBRARY})
310 INCLUDE_DIRECTORIES(${READLINE_H} ${HISTORY_H})
311 ADD_DEFINITIONS(-DPHYSFS_HAVE_READLINE=1)
312 ENDIF(READLINE_LIBRARY AND HISTORY_LIBRARY)
313 ENDIF(READLINE_H AND HISTORY_H)
314 ADD_EXECUTABLE(test_physfs test/test_physfs.c)
315 TARGET_LINK_LIBRARIES(test_physfs ${PHYSFS_LIB_TARGET} ${TEST_PHYSFS_LIBS} ${OTHER_LDFLAGS})
316 SET(PHYSFS_INSTALL_TARGETS ${PHYSFS_INSTALL_TARGETS} ";test_physfs")
317 ENDIF(PHYSFS_BUILD_TEST)
319 OPTION(PHYSFS_BUILD_WX_TEST "Build wxWidgets test program." TRUE)
320 MARK_AS_ADVANCED(PHYSFS_BUILD_WX_TEST)
321 IF(PHYSFS_BUILD_WX_TEST)
322 SET(wxWidgets_USE_LIBS base core adv)
323 SET(wxWidgets_INCLUDE_DIRS_NO_SYSTEM 1)
324 FIND_PACKAGE(wxWidgets)
326 INCLUDE(${wxWidgets_USE_FILE})
327 ADD_EXECUTABLE(wxtest_physfs test/wxtest_physfs.cpp)
328 SET_SOURCE_FILES_PROPERTIES(test/wxtest_physfs.cpp COMPILE_FLAGS ${wxWidgets_CXX_FLAGS})
329 TARGET_LINK_LIBRARIES(wxtest_physfs ${PHYSFS_LIB_TARGET} ${wxWidgets_LIBRARIES} ${OTHER_LDFLAGS})
330 SET(PHYSFS_INSTALL_TARGETS ${PHYSFS_INSTALL_TARGETS} ";wxtest_physfs")
331 ELSE(wxWidgets_FOUND)
332 MESSAGE(STATUS "wxWidgets not found. Disabling wx test app.")
333 SET(PHYSFS_BUILD_WX_TEST FALSE)
334 ENDIF(wxWidgets_FOUND)
335 ENDIF(PHYSFS_BUILD_WX_TEST)
337 INSTALL(TARGETS ${PHYSFS_INSTALL_TARGETS}
338 RUNTIME DESTINATION bin
339 LIBRARY DESTINATION lib${LIB_SUFFIX}
340 ARCHIVE DESTINATION lib${LIB_SUFFIX})
341 INSTALL(FILES physfs.h DESTINATION include)
343 FIND_PACKAGE(Doxygen)
345 ADD_CUSTOM_TARGET(docs ${DOXYGEN_EXECUTABLE} COMMENT "Building documentation")
347 MESSAGE(STATUS "Doxygen not found. You won't be able to build documentation.")
351 SET(PHYSFS_TARBALL "${CMAKE_CURRENT_SOURCE_DIR}/../physfs-${PHYSFS_VERSION}.tar.gz")
354 hg archive -t tgz "${PHYSFS_TARBALL}"
355 WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
356 COMMENT "Building source tarball '${PHYSFS_TARBALL}'..."
360 MACRO(MESSAGE_BOOL_OPTION _NAME _VALUE)
362 MESSAGE(STATUS " ${_NAME}: enabled")
364 MESSAGE(STATUS " ${_NAME}: disabled")
366 ENDMACRO(MESSAGE_BOOL_OPTION)
368 MESSAGE(STATUS "PhysicsFS will build with the following options:")
369 MESSAGE_BOOL_OPTION("ZIP support" PHYSFS_ARCHIVE_ZIP)
370 MESSAGE_BOOL_OPTION("7zip support" PHYSFS_ARCHIVE_7Z)
371 MESSAGE_BOOL_OPTION("GRP support" PHYSFS_ARCHIVE_GRP)
372 MESSAGE_BOOL_OPTION("WAD support" PHYSFS_ARCHIVE_WAD)
373 MESSAGE_BOOL_OPTION("HOG support" PHYSFS_ARCHIVE_HOG)
374 MESSAGE_BOOL_OPTION("MVL support" PHYSFS_ARCHIVE_MVL)
375 MESSAGE_BOOL_OPTION("QPAK support" PHYSFS_ARCHIVE_QPAK)
376 MESSAGE_BOOL_OPTION("CD-ROM drive support" PHYSFS_HAVE_CDROM_SUPPORT)
377 MESSAGE_BOOL_OPTION("Thread safety" PHYSFS_HAVE_THREAD_SUPPORT)
378 MESSAGE_BOOL_OPTION("Build own zlib" PHYSFS_INTERNAL_ZLIB)
379 MESSAGE_BOOL_OPTION("Build static library" PHYSFS_BUILD_STATIC)
380 MESSAGE_BOOL_OPTION("Build shared library" PHYSFS_BUILD_SHARED)
381 MESSAGE_BOOL_OPTION("Build wxWidgets test program" PHYSFS_BUILD_WX_TEST)
382 MESSAGE_BOOL_OPTION("Build stdio test program" PHYSFS_BUILD_TEST)
383 IF(PHYSFS_BUILD_TEST)
384 MESSAGE_BOOL_OPTION(" Use readline in test program" HAVE_SYSTEM_READLINE)
385 ENDIF(PHYSFS_BUILD_TEST)
387 # end of CMakeLists.txt ...