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CMakeLists.txt
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CMakeLists.txt
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# PhysicsFS; a portable, flexible file i/o abstraction.
# Copyright (C) 2007 Ryan C. Gordon.
#
# Please see the file LICENSE.txt in the source's root directory.
CMAKE_MINIMUM_REQUIRED(VERSION 2.4)
PROJECT(PhysicsFS)
SET(PHYSFS_VERSION 1.1.2)
SET(PHYSFS_SOVERSION 1)
# 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)
INCLUDE(CheckIncludeFile)
INCLUDE(CheckLibraryExists)
INCLUDE(CheckCSourceCompiles)
INCLUDE_DIRECTORIES(.)
#INCLUDE_DIRECTORIES(platform)
#INCLUDE_DIRECTORIES(archivers)
IF(MACOSX)
# Fallback to older OS X on PowerPC to support wider range of systems...
IF(CMAKE_OSX_ARCHITECTURES MATCHES ppc)
ADD_DEFINITIONS(-DMAC_OS_X_VERSION_MIN_REQUIRED=1020)
SET(OTHER_LDFLAGS ${OTHER_LDFLAGS} " -mmacosx-version-min=10.2")
ENDIF(CMAKE_OSX_ARCHITECTURES MATCHES ppc)
# Need these everywhere...
ADD_DEFINITIONS(-fno-common)
SET(OTHER_LDFLAGS ${OTHER_LDFLAGS} " -framework Carbon -framework IOKit")
ENDIF(MACOSX)
# Add some gcc-specific command lines.
IF(CMAKE_COMPILER_IS_GNUCC)
# Always build with debug symbols...you can strip it later.
ADD_DEFINITIONS(-g -pipe -Wall -Werror -fsigned-char)
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)
ADD_DEFINITIONS(-fvisibility=hidden)
ENDIF(PHYSFS_IS_GCC4)
ENDIF(CMAKE_COMPILER_IS_GNUCC)
# Basic chunks of source code ...
SET(ZLIB_SRCS
zlib123/adler32.c
zlib123/compress.c
zlib123/crc32.c
zlib123/deflate.c
zlib123/gzio.c
zlib123/infback.c
zlib123/inffast.c
zlib123/inflate.c
zlib123/inftrees.c
zlib123/trees.c
zlib123/uncompr.c
zlib123/zutil.c
)
SET(LZMA_SRCS
lzma/7zBuffer.c
lzma/7zCrc.c
lzma/7zDecode.c
lzma/7zExtract.c
lzma/7zHeader.c
lzma/7zIn.c
lzma/7zItem.c
lzma/7zMethodID.c
lzma/LzmaDecode.c
lzma/LzmaStateDecode.c
)
SET(PHYSFS_SRCS
physfs.c
physfs_byteorder.c
physfs_unicode.c
archivers/dir.c
)
# platform layers ...
IF(UNIX)
SET(PHYSFS_SRCS ${PHYSFS_SRCS} platform/posix.c)
IF(BEOS)
SET(PHYSFS_SRCS ${PHYSFS_SRCS} platform/beos.cpp)
SET(PHYSFS_HAVE_CDROM_SUPPORT TRUE)
ELSE(BEOS)
SET(PHYSFS_SRCS ${PHYSFS_SRCS} platform/unix.c)
# !!! 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)
ENDIF(BEOS)
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(UNIX)
IF(WINDOWS)
SET(PHYSFS_SRCS ${PHYSFS_SRCS} platform/windows.c)
SET(PHYSFS_HAVE_CDROM_SUPPORT TRUE)
SET(PHYSFS_HAVE_THREAD_SUPPORT TRUE)
# !!! FIXME: platform/pocketpc.c ... ?
ENDIF(WINDOWS)
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)
# Archivers ...
OPTION(PHYSFS_ARCHIVE_ZIP "Enable ZIP support" TRUE)
IF(PHYSFS_ARCHIVE_ZIP)
ADD_DEFINITIONS(-DPHYSFS_SUPPORTS_ZIP=1)
SET(PHYSFS_SRCS ${PHYSFS_SRCS} archivers/zip.c)
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?
SET(PHYSFS_SRCS ${PHYSFS_SRCS} ${LZMA_SRCS} archivers/lzma.c)
INCLUDE_DIRECTORIES(lzma)
ADD_DEFINITIONS(-D_LZMA_IN_CB=1)
ADD_DEFINITIONS(-D_LZMA_PROB32=1)
ADD_DEFINITIONS(-D_LZMA_SYSTEM_SIZE_T=1)
ADD_DEFINITIONS(-D_SZ_ONE_DIRECTORY=1)
ENDIF(PHYSFS_ARCHIVE_7Z)
OPTION(PHYSFS_ARCHIVE_GRP "Enable Build Engine GRP support" TRUE)
IF(PHYSFS_ARCHIVE_GRP)
ADD_DEFINITIONS(-DPHYSFS_SUPPORTS_GRP=1)
SET(PHYSFS_SRCS ${PHYSFS_SRCS} archivers/grp.c)
ENDIF(PHYSFS_ARCHIVE_GRP)
OPTION(PHYSFS_ARCHIVE_WAD "Enable Doom WAD support" TRUE)
IF(PHYSFS_ARCHIVE_WAD)
ADD_DEFINITIONS(-DPHYSFS_SUPPORTS_WAD=1)
SET(PHYSFS_SRCS ${PHYSFS_SRCS} archivers/wad.c)
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)
SET(PHYSFS_SRCS ${PHYSFS_SRCS} archivers/hog.c)
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)
SET(PHYSFS_SRCS ${PHYSFS_SRCS} archivers/mvl.c)
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)
SET(PHYSFS_SRCS ${PHYSFS_SRCS} archivers/qpak.c)
ENDIF(PHYSFS_ARCHIVE_QPAK)
# See if some archiver required zlib, and see about using system version.
IF(PHYSFS_NEED_ZLIB)
CHECK_INCLUDE_FILE(zlib.h HAVE_ZLIB_H)
IF(HAVE_ZLIB_H)
CHECK_LIBRARY_EXISTS("z" "inflate" "" HAVE_LIBZ)
IF(HAVE_LIBZ)
SET(HAVE_SYSTEM_ZLIB TRUE)
ENDIF(HAVE_LIBZ)
ENDIF(HAVE_ZLIB_H)
IF(HAVE_SYSTEM_ZLIB)
OPTION(PHYSFS_INTERNAL_ZLIB "Link own zlib instead of system library" FALSE)
ELSE(HAVE_SYSTEM_ZLIB)
SET(PHYSFS_INTERNAL_ZLIB TRUE)
ENDIF(HAVE_SYSTEM_ZLIB)
IF(PHYSFS_INTERNAL_ZLIB)
INCLUDE_DIRECTORIES(zlib123)
ADD_DEFINITIONS(-DZ_PREFIX=1)
SET(PHYSFS_SRCS ${PHYSFS_SRCS} ${ZLIB_SRCS})
ELSE(PHYSFS_INTERNAL_ZLIB)
SET(OPTIONAL_LIBRARY_LIBS ${OPTIONAL_LIBRARY_LIBS} z)
ENDIF(PHYSFS_INTERNAL_ZLIB)
ENDIF(PHYSFS_NEED_ZLIB)
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)
SET(PHYSFS_INSTALL_TARGETS ${PHYSFS_INSTALL_TARGETS} ";physfs")
ENDIF(PHYSFS_BUILD_STATIC)
OPTION(PHYSFS_BUILD_SHARED "Build shared library" TRUE)
IF(PHYSFS_BUILD_SHARED)
ADD_LIBRARY(physfs SHARED ${PHYSFS_SRCS})
SET_TARGET_PROPERTIES(physfs PROPERTIES VERSION ${PHYSFS_VERSION})
SET_TARGET_PROPERTIES(physfs PROPERTIES SOVERSION ${PHYSFS_SOVERSION})
TARGET_LINK_LIBRARIES(physfs ${OPTIONAL_LIBRARY_LIBS} ${OTHER_LDFLAGS})
SET(PHYSFS_LIB_TARGET physfs)
SET(PHYSFS_INSTALL_TARGETS ${PHYSFS_INSTALL_TARGETS} ";physfs-static")
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)
OPTION(PHYSFS_BUILD_TEST "Build test program." TRUE)
MARK_AS_ADVANCED(PHYSFS_BUILD_TEST)
IF(PHYSFS_BUILD_TEST)
CHECK_INCLUDE_FILE(readline/readline.h HAVE_READLINE_H)
CHECK_INCLUDE_FILE(readline/history.h HAVE_HISTORY_H)
IF(HAVE_READLINE_H AND HAVE_HISTORY_H)
SET(CMAKE_REQUIRED_LIBRARIES curses)
CHECK_LIBRARY_EXISTS("readline" "readline" "" HAVE_LIBREADLINE)
CHECK_LIBRARY_EXISTS("readline" "history" "" HAVE_LIBHISTORY)
IF(HAVE_LIBREADLINE AND HAVE_LIBHISTORY)
SET(HAVE_SYSTEM_READLINE TRUE)
SET(TEST_PHYSFS_LIBS ${TEST_PHYSFS_LIBS} " " readline curses)
ADD_DEFINITIONS(-DPHYSFS_HAVE_READLINE=1)
ENDIF(HAVE_LIBREADLINE AND HAVE_LIBHISTORY)
ENDIF(HAVE_READLINE_H AND HAVE_HISTORY_H)
ADD_EXECUTABLE(test_physfs test/test_physfs.c)
TARGET_LINK_LIBRARIES(test_physfs ${PHYSFS_LIB_TARGET} ${TEST_PHYSFS_LIBS} ${OTHER_LDFLAGS})
SET(PHYSFS_INSTALL_TARGETS ${PHYSFS_INSTALL_TARGETS} ";test_physfs")
ENDIF(PHYSFS_BUILD_TEST)
INSTALL(TARGETS ${PHYSFS_INSTALL_TARGETS}
RUNTIME DESTINATION bin
LIBRARY DESTINATION lib
ARCHIVE DESTINATION lib)
INSTALL(FILES physfs.h DESTINATION include)
FIND_PACKAGE(Doxygen)
IF(DOXYGEN_FOUND)
ADD_CUSTOM_TARGET(docs ${DOXYGEN_EXECUTABLE} COMMENT "Building documentation")
ELSE(DOXYGEN_FOUND)
MESSAGE(STATUS "Doxygen not found. You won't be able to build documentation.")
ENDIF(DOXYGEN_FOUND)
MACRO(MESSAGE_BOOL_OPTION _NAME _VALUE)
IF(${_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)
MESSAGE_BOOL_OPTION("Build static library" PHYSFS_BUILD_STATIC)
MESSAGE_BOOL_OPTION("Build shared library" PHYSFS_BUILD_SHARED)
MESSAGE_BOOL_OPTION("Build test program" PHYSFS_BUILD_TEST)
IF(PHYSFS_BUILD_TEST)
MESSAGE_BOOL_OPTION(" Use readline in test program" HAVE_SYSTEM_READLINE)
ENDIF(PHYSFS_BUILD_TEST)
# end of CMakeLists.txt ...