CMakeLists.txt
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# PhysicsFS; a portable, flexible file i/o abstraction.
# Copyright (C) 2007 Ryan C. Gordon.
#
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# Please see the file LICENSE.txt in the source's root directory.
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CMAKE_MINIMUM_REQUIRED(VERSION 2.4)
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PROJECT(PhysicsFS)
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SET(PHYSFS_VERSION 2.0.0)
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# Increment this if/when we break backwards compatibility.
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SET(PHYSFS_SOVERSION 1)
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# I hate that they define "WIN32" ... we're about to move to Win64...I hope!
IF(WIN32 AND NOT WINDOWS)
SET(WINDOWS TRUE)
ENDIF(WIN32 AND NOT WINDOWS)
# Bleh, let's do it for "APPLE" too.
IF(APPLE AND NOT MACOSX)
SET(MACOSX TRUE)
ENDIF(APPLE AND NOT MACOSX)
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# And this might be wrong...
IF (CMAKE_SYSTEM MATCHES OS2)
SET(OS2 TRUE)
ENDIF (CMAKE_SYSTEM MATCHES OS2)
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IF(CMAKE_SYSTEM_NAME STREQUAL "SunOS")
SET(SOLARIS TRUE)
ENDIF(CMAKE_SYSTEM_NAME STREQUAL "SunOS")
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INCLUDE(CheckIncludeFile)
INCLUDE(CheckLibraryExists)
INCLUDE(CheckCSourceCompiles)
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INCLUDE_DIRECTORIES(./src)
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IF(MACOSX)
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# Fallback to older OS X on PowerPC to support wider range of systems...
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IF(CMAKE_OSX_ARCHITECTURES MATCHES ppc)
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ADD_DEFINITIONS(-DMAC_OS_X_VERSION_MIN_REQUIRED=1020)
SET(OTHER_LDFLAGS ${OTHER_LDFLAGS} " -mmacosx-version-min=10.2")
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ENDIF(CMAKE_OSX_ARCHITECTURES MATCHES ppc)
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# Need these everywhere...
ADD_DEFINITIONS(-fno-common)
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SET(OTHER_LDFLAGS ${OTHER_LDFLAGS} " -framework Carbon -framework IOKit")
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ENDIF(MACOSX)
# Add some gcc-specific command lines.
IF(CMAKE_COMPILER_IS_GNUCC)
# Always build with debug symbols...you can strip it later.
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ADD_DEFINITIONS(-g -pipe -Werror -fsigned-char)
# Stupid BeOS generates warnings in the system headers.
IF(NOT BEOS)
ADD_DEFINITIONS(-Wall)
ENDIF(NOT BEOS)
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CHECK_C_SOURCE_COMPILES("
#if ((defined(__GNUC__)) && (__GNUC__ >= 4))
int main(int argc, char **argv) { int is_gcc4 = 1; return 0; }
#else
#error This is not gcc4.
#endif
" PHYSFS_IS_GCC4)
IF(PHYSFS_IS_GCC4)
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# Not supported on several operating systems at this time.
IF(NOT OS2 AND NOT SOLARIS AND NOT WINDOWS)
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ADD_DEFINITIONS(-fvisibility=hidden)
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ENDIF(NOT OS2 AND NOT SOLARIS AND NOT WINDOWS)
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ENDIF(PHYSFS_IS_GCC4)
ENDIF(CMAKE_COMPILER_IS_GNUCC)
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IF(CMAKE_C_COMPILER_ID STREQUAL "SunPro")
ADD_DEFINITIONS(-erroff=E_EMPTY_TRANSLATION_UNIT)
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ADD_DEFINITIONS(-xldscope=hidden)
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ENDIF(CMAKE_C_COMPILER_ID STREQUAL "SunPro")
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IF(MSVC)
# VS.NET 8.0 got really really anal about strcpy, etc, which even if we
# cleaned up our code, zlib, etc still use...so disable the warning.
ADD_DEFINITIONS(-D_CRT_SECURE_NO_WARNINGS=1)
ENDIF(MSVC)
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# Basic chunks of source code ...
SET(ZLIB_SRCS
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src/zlib123/adler32.c
src/zlib123/compress.c
src/zlib123/crc32.c
src/zlib123/deflate.c
src/zlib123/gzio.c
src/zlib123/infback.c
src/zlib123/inffast.c
src/zlib123/inflate.c
src/zlib123/inftrees.c
src/zlib123/trees.c
src/zlib123/uncompr.c
src/zlib123/zutil.c
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)
SET(LZMA_SRCS
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src/lzma/C/7zCrc.c
src/lzma/C/Archive/7z/7zBuffer.c
src/lzma/C/Archive/7z/7zDecode.c
src/lzma/C/Archive/7z/7zExtract.c
src/lzma/C/Archive/7z/7zHeader.c
src/lzma/C/Archive/7z/7zIn.c
src/lzma/C/Archive/7z/7zItem.c
src/lzma/C/Archive/7z/7zMethodID.c
src/lzma/C/Compress/Branch/BranchX86.c
src/lzma/C/Compress/Branch/BranchX86_2.c
src/lzma/C/Compress/Lzma/LzmaDecode.c
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)
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IF(BEOS)
# We add this explicitly, since we don't want CMake to think this
# is a C++ project unless we're on BeOS.
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SET(PHYSFS_BEOS_SRCS src/platform_beos.cpp)
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SET(OPTIONAL_LIBRARY_LIBS ${OPTIONAL_LIBRARY_LIBS} be root)
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ENDIF(BEOS)
# Almost everything is "compiled" here, but things that don't apply to the
# build are #ifdef'd out. This is to make it easy to embed PhysicsFS into
# another project or bring up a new build system: just compile all the source
# code and #define the things you want.
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SET(PHYSFS_SRCS
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src/physfs.c
src/physfs_byteorder.c
src/physfs_unicode.c
src/platform_os2.c
src/platform_pocketpc.c
src/platform_posix.c
src/platform_unix.c
src/platform_macosx.c
src/platform_windows.c
src/archiver_dir.c
src/archiver_grp.c
src/archiver_hog.c
src/archiver_lzma.c
src/archiver_mvl.c
src/archiver_qpak.c
src/archiver_wad.c
src/archiver_zip.c
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${PHYSFS_BEOS_SRCS}
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)
# platform layers ...
IF(UNIX)
IF(BEOS)
SET(PHYSFS_HAVE_CDROM_SUPPORT TRUE)
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SET(PHYSFS_HAVE_THREAD_SUPPORT TRUE)
SET(HAVE_PTHREAD_H TRUE)
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ELSE(BEOS)
# !!! FIXME
# AC_DEFINE([PHYSFS_HAVE_LLSEEK], 1, [define if we have llseek])
CHECK_INCLUDE_FILE(sys/ucred.h HAVE_UCRED_H)
IF(HAVE_UCRED_H)
ADD_DEFINITIONS(-DPHYSFS_HAVE_SYS_UCRED_H=1)
SET(PHYSFS_HAVE_CDROM_SUPPORT TRUE)
ENDIF(HAVE_UCRED_H)
CHECK_INCLUDE_FILE(mntent.h HAVE_MNTENT_H)
IF(HAVE_MNTENT_H)
ADD_DEFINITIONS(-DPHYSFS_HAVE_MNTENT_H=1)
SET(PHYSFS_HAVE_CDROM_SUPPORT TRUE)
ENDIF(HAVE_MNTENT_H)
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# !!! FIXME: Solaris fails this, because mnttab.h implicitly
# !!! FIXME: depends on other system headers. :(
#CHECK_INCLUDE_FILE(sys/mnttab.h HAVE_SYS_MNTTAB_H)
CHECK_C_SOURCE_COMPILES("
#include <stdio.h>
#include <sys/mnttab.h>
int main(int argc, char **argv) { return 0; }
" HAVE_SYS_MNTTAB_H)
IF(HAVE_SYS_MNTTAB_H)
ADD_DEFINITIONS(-DPHYSFS_HAVE_SYS_MNTTAB_H=1)
SET(PHYSFS_HAVE_CDROM_SUPPORT TRUE)
ENDIF(HAVE_SYS_MNTTAB_H)
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CHECK_INCLUDE_FILE(pthread.h HAVE_PTHREAD_H)
IF(HAVE_PTHREAD_H)
SET(PHYSFS_HAVE_THREAD_SUPPORT TRUE)
ELSE(HAVE_PTHREAD_H)
ADD_DEFINITIONS(-DPHYSFS_NO_PTHREADS_SUPPORT=1)
ENDIF(HAVE_PTHREAD_H)
ENDIF(BEOS)
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ENDIF(UNIX)
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IF(WINDOWS OR OS2)
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SET(PHYSFS_HAVE_CDROM_SUPPORT TRUE)
SET(PHYSFS_HAVE_THREAD_SUPPORT TRUE)
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ENDIF(WINDOWS OR OS2)
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IF(NOT PHYSFS_HAVE_CDROM_SUPPORT)
ADD_DEFINITIONS(-DPHYSFS_NO_CDROM_SUPPORT=1)
MESSAGE(WARNING " ***")
MESSAGE(WARNING " *** There is no CD-ROM support in this build!")
MESSAGE(WARNING " *** PhysicsFS will just pretend there are no discs.")
MESSAGE(WARNING " *** This may be fine, depending on how PhysicsFS is used,")
MESSAGE(WARNING " *** but is this what you REALLY wanted?")
MESSAGE(WARNING " *** (Maybe fix CMakeLists.txt, or write a platform driver?)")
MESSAGE(WARNING " ***")
ENDIF(NOT PHYSFS_HAVE_CDROM_SUPPORT)
IF(PHYSFS_HAVE_THREAD_SUPPORT)
ADD_DEFINITIONS(-D_REENTRANT -D_THREAD_SAFE)
ELSE(PHYSFS_HAVE_THREAD_SUPPORT)
MESSAGE(WARNING " ***")
MESSAGE(WARNING " *** There is no thread support in this build!")
MESSAGE(WARNING " *** PhysicsFS will NOT be reentrant!")
MESSAGE(WARNING " *** This may be fine, depending on how PhysicsFS is used,")
MESSAGE(WARNING " *** but is this what you REALLY wanted?")
MESSAGE(WARNING " *** (Maybe fix CMakeLists.txt, or write a platform driver?)")
MESSAGE(WARNING " ***")
ENDIF(PHYSFS_HAVE_THREAD_SUPPORT)
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CHECK_INCLUDE_FILE(assert.h HAVE_ASSERT_H)
IF(HAVE_ASSERT_H)
ADD_DEFINITIONS(-DHAVE_ASSERT_H=1)
ENDIF(HAVE_ASSERT_H)
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# Archivers ...
OPTION(PHYSFS_ARCHIVE_ZIP "Enable ZIP support" TRUE)
IF(PHYSFS_ARCHIVE_ZIP)
ADD_DEFINITIONS(-DPHYSFS_SUPPORTS_ZIP=1)
SET(PHYSFS_NEED_ZLIB TRUE)
ENDIF(PHYSFS_ARCHIVE_ZIP)
OPTION(PHYSFS_ARCHIVE_7Z "Enable 7zip support" TRUE)
IF(PHYSFS_ARCHIVE_7Z)
ADD_DEFINITIONS(-DPHYSFS_SUPPORTS_7Z=1)
# !!! FIXME: rename to 7z.c?
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SET(PHYSFS_SRCS ${PHYSFS_SRCS} ${LZMA_SRCS})
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ENDIF(PHYSFS_ARCHIVE_7Z)
OPTION(PHYSFS_ARCHIVE_GRP "Enable Build Engine GRP support" TRUE)
IF(PHYSFS_ARCHIVE_GRP)
ADD_DEFINITIONS(-DPHYSFS_SUPPORTS_GRP=1)
ENDIF(PHYSFS_ARCHIVE_GRP)
OPTION(PHYSFS_ARCHIVE_WAD "Enable Doom WAD support" TRUE)
IF(PHYSFS_ARCHIVE_WAD)
ADD_DEFINITIONS(-DPHYSFS_SUPPORTS_WAD=1)
ENDIF(PHYSFS_ARCHIVE_WAD)
OPTION(PHYSFS_ARCHIVE_HOG "Enable Descent I/II HOG support" TRUE)
IF(PHYSFS_ARCHIVE_HOG)
ADD_DEFINITIONS(-DPHYSFS_SUPPORTS_HOG=1)
ENDIF(PHYSFS_ARCHIVE_HOG)
OPTION(PHYSFS_ARCHIVE_MVL "Enable Descent I/II MVL support" TRUE)
IF(PHYSFS_ARCHIVE_MVL)
ADD_DEFINITIONS(-DPHYSFS_SUPPORTS_MVL=1)
ENDIF(PHYSFS_ARCHIVE_MVL)
OPTION(PHYSFS_ARCHIVE_QPAK "Enable Quake I/II QPAK support" TRUE)
IF(PHYSFS_ARCHIVE_QPAK)
ADD_DEFINITIONS(-DPHYSFS_SUPPORTS_QPAK=1)
ENDIF(PHYSFS_ARCHIVE_QPAK)
# See if some archiver required zlib, and see about using system version.
IF(PHYSFS_NEED_ZLIB)
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FIND_PACKAGE(ZLIB)
IF(ZLIB_FOUND)
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OPTION(PHYSFS_INTERNAL_ZLIB "Link own zlib instead of system library" FALSE)
ELSE(HAVE_SYSTEM_ZLIB)
SET(PHYSFS_INTERNAL_ZLIB TRUE)
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ENDIF(ZLIB_FOUND)
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IF(PHYSFS_INTERNAL_ZLIB)
INCLUDE_DIRECTORIES(zlib123)
ADD_DEFINITIONS(-DZ_PREFIX=1)
SET(PHYSFS_SRCS ${PHYSFS_SRCS} ${ZLIB_SRCS})
ELSE(PHYSFS_INTERNAL_ZLIB)
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SET(OPTIONAL_LIBRARY_LIBS ${OPTIONAL_LIBRARY_LIBS} ${ZLIB_LIBRARY})
INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIR})
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ENDIF(PHYSFS_INTERNAL_ZLIB)
ENDIF(PHYSFS_NEED_ZLIB)
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OPTION(PHYSFS_BUILD_STATIC "Build static library" TRUE)
IF(PHYSFS_BUILD_STATIC)
ADD_LIBRARY(physfs-static STATIC ${PHYSFS_SRCS})
SET_TARGET_PROPERTIES(physfs-static PROPERTIES OUTPUT_NAME "physfs")
SET(PHYSFS_LIB_TARGET physfs-static)
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SET(PHYSFS_INSTALL_TARGETS ${PHYSFS_INSTALL_TARGETS} ";physfs-static")
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ENDIF(PHYSFS_BUILD_STATIC)
OPTION(PHYSFS_BUILD_SHARED "Build shared library" TRUE)
IF(PHYSFS_BUILD_SHARED)
ADD_LIBRARY(physfs SHARED ${PHYSFS_SRCS})
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SET_TARGET_PROPERTIES(physfs PROPERTIES VERSION ${PHYSFS_VERSION})
SET_TARGET_PROPERTIES(physfs PROPERTIES SOVERSION ${PHYSFS_SOVERSION})
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TARGET_LINK_LIBRARIES(physfs ${OPTIONAL_LIBRARY_LIBS} ${OTHER_LDFLAGS})
SET(PHYSFS_LIB_TARGET physfs)
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SET(PHYSFS_INSTALL_TARGETS ${PHYSFS_INSTALL_TARGETS} ";physfs")
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ENDIF(PHYSFS_BUILD_SHARED)
IF(NOT PHYSFS_BUILD_SHARED AND NOT PHYSFS_BUILD_STATIC)
MESSAGE(FATAL "Both shared and static libraries are disabled!")
ENDIF(NOT PHYSFS_BUILD_SHARED AND NOT PHYSFS_BUILD_STATIC)
# CMake FAQ says I need this...
IF(PHYSFS_BUILD_SHARED AND PHYSFS_BUILD_STATIC)
SET_TARGET_PROPERTIES(physfs PROPERTIES CLEAN_DIRECT_OUTPUT 1)
SET_TARGET_PROPERTIES(physfs-static PROPERTIES CLEAN_DIRECT_OUTPUT 1)
ENDIF(PHYSFS_BUILD_SHARED AND PHYSFS_BUILD_STATIC)
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OPTION(PHYSFS_BUILD_TEST "Build stdio test program." TRUE)
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MARK_AS_ADVANCED(PHYSFS_BUILD_TEST)
IF(PHYSFS_BUILD_TEST)
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FIND_PATH(READLINE_H readline/readline.h)
FIND_PATH(HISTORY_H readline/history.h)
IF(READLINE_H AND HISTORY_H)
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SET(CMAKE_REQUIRED_LIBRARIES curses)
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FIND_LIBRARY(READLINE_LIBRARY readline)
FIND_LIBRARY(HISTORY_LIBRARY history)
IF(READLINE_LIBRARY AND HISTORY_LIBRARY)
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SET(HAVE_SYSTEM_READLINE TRUE)
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SET(TEST_PHYSFS_LIBS ${TEST_PHYSFS_LIBS} ${READLINE_LIBRARY} ${CURSES_LIBRARY})
INCLUDE_DIRECTORIES(${READLINE_H} ${HISTORY_H})
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ADD_DEFINITIONS(-DPHYSFS_HAVE_READLINE=1)
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ENDIF(READLINE_LIBRARY AND HISTORY_LIBRARY)
ENDIF(READLINE_H AND HISTORY_H)
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ADD_EXECUTABLE(test_physfs test/test_physfs.c)
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TARGET_LINK_LIBRARIES(test_physfs ${PHYSFS_LIB_TARGET} ${TEST_PHYSFS_LIBS} ${OTHER_LDFLAGS})
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SET(PHYSFS_INSTALL_TARGETS ${PHYSFS_INSTALL_TARGETS} ";test_physfs")
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ENDIF(PHYSFS_BUILD_TEST)
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OPTION(PHYSFS_BUILD_WX_TEST "Build wxWidgets test program." TRUE)
MARK_AS_ADVANCED(PHYSFS_BUILD_WX_TEST)
IF(PHYSFS_BUILD_WX_TEST)
SET(wxWidgets_USE_LIBS base core adv)
SET(wxWidgets_INCLUDE_DIRS_NO_SYSTEM 1)
FIND_PACKAGE(wxWidgets)
IF(wxWidgets_FOUND)
INCLUDE(${wxWidgets_USE_FILE})
ADD_EXECUTABLE(wxtest_physfs test/wxtest_physfs.cpp)
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SET_SOURCE_FILES_PROPERTIES(test/wxtest_physfs.cpp PROPERTIES COMPILE_FLAGS "${wxWidgets_CXX_FLAGS}")
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TARGET_LINK_LIBRARIES(wxtest_physfs ${PHYSFS_LIB_TARGET} ${wxWidgets_LIBRARIES} ${OTHER_LDFLAGS})
SET(PHYSFS_INSTALL_TARGETS ${PHYSFS_INSTALL_TARGETS} ";wxtest_physfs")
ELSE(wxWidgets_FOUND)
MESSAGE(STATUS "wxWidgets not found. Disabling wx test app.")
SET(PHYSFS_BUILD_WX_TEST FALSE)
ENDIF(wxWidgets_FOUND)
ENDIF(PHYSFS_BUILD_WX_TEST)
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INSTALL(TARGETS ${PHYSFS_INSTALL_TARGETS}
RUNTIME DESTINATION bin
LIBRARY DESTINATION lib
ARCHIVE DESTINATION lib)
INSTALL(FILES physfs.h DESTINATION include)
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FIND_PACKAGE(Doxygen)
IF(DOXYGEN_FOUND)
ADD_CUSTOM_TARGET(docs ${DOXYGEN_EXECUTABLE} COMMENT "Building documentation")
ELSE(DOXYGEN_FOUND)
MESSAGE(STATUS "Doxygen not found. You won't be able to build documentation.")
ENDIF(DOXYGEN_FOUND)
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IF(UNIX)
ADD_CUSTOM_TARGET(dist ./extras/makedist.sh ${PHYSFS_VERSION} COMMENT "Building source tarball")
ENDIF(UNIX)
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MACRO(MESSAGE_BOOL_OPTION _NAME _VALUE)
IF(${_VALUE})
MESSAGE(STATUS " ${_NAME}: enabled")
ELSE(${_VALUE})
MESSAGE(STATUS " ${_NAME}: disabled")
ENDIF(${_VALUE})
ENDMACRO(MESSAGE_BOOL_OPTION)
MESSAGE(STATUS "PhysicsFS will build with the following options:")
MESSAGE_BOOL_OPTION("ZIP support" PHYSFS_ARCHIVE_ZIP)
MESSAGE_BOOL_OPTION("7zip support" PHYSFS_ARCHIVE_7Z)
MESSAGE_BOOL_OPTION("GRP support" PHYSFS_ARCHIVE_GRP)
MESSAGE_BOOL_OPTION("WAD support" PHYSFS_ARCHIVE_WAD)
MESSAGE_BOOL_OPTION("HOG support" PHYSFS_ARCHIVE_HOG)
MESSAGE_BOOL_OPTION("MVL support" PHYSFS_ARCHIVE_MVL)
MESSAGE_BOOL_OPTION("QPAK support" PHYSFS_ARCHIVE_QPAK)
MESSAGE_BOOL_OPTION("CD-ROM drive support" PHYSFS_HAVE_CDROM_SUPPORT)
MESSAGE_BOOL_OPTION("Thread safety" PHYSFS_HAVE_THREAD_SUPPORT)
MESSAGE_BOOL_OPTION("Build own zlib" PHYSFS_INTERNAL_ZLIB)
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MESSAGE_BOOL_OPTION("Build static library" PHYSFS_BUILD_STATIC)
MESSAGE_BOOL_OPTION("Build shared library" PHYSFS_BUILD_SHARED)
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MESSAGE_BOOL_OPTION("Build wxWidgets test program" PHYSFS_BUILD_WX_TEST)
MESSAGE_BOOL_OPTION("Build stdio test program" PHYSFS_BUILD_TEST)
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IF(PHYSFS_BUILD_TEST)
MESSAGE_BOOL_OPTION(" Use readline in test program" HAVE_SYSTEM_READLINE)
ENDIF(PHYSFS_BUILD_TEST)
# end of CMakeLists.txt ...