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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 2.0.3)
# Increment this if/when we break backwards compatibility.
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)
# For now, Haiku and BeOS are the same, as far as the build system cares.
IF(HAIKU AND NOT BEOS)
SET(BEOS TRUE)
ENDIF(HAIKU AND NOT BEOS)
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 -Werror -fsigned-char)
# Stupid BeOS generates warnings in the system headers.
IF(NOT BEOS)
ADD_DEFINITIONS(-Wall)
ENDIF(NOT BEOS)
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)
# Not supported on several operating systems at this time.
IF(NOT OS2 AND NOT SOLARIS AND NOT WINDOWS)
ADD_DEFINITIONS(-fvisibility=hidden)
ENDIF(NOT OS2 AND NOT SOLARIS AND NOT WINDOWS)
ENDIF(PHYSFS_IS_GCC4)
ENDIF(CMAKE_COMPILER_IS_GNUCC)
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)
# 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/C/7zCrc.c
lzma/C/Archive/7z/7zBuffer.c
lzma/C/Archive/7z/7zDecode.c
lzma/C/Archive/7z/7zExtract.c
lzma/C/Archive/7z/7zHeader.c
lzma/C/Archive/7z/7zIn.c
lzma/C/Archive/7z/7zItem.c
lzma/C/Archive/7z/7zMethodID.c
lzma/C/Compress/Branch/BranchX86.c
lzma/C/Compress/Branch/BranchX86_2.c
lzma/C/Compress/Lzma/LzmaDecode.c
)
IF(BEOS)
# We add this explicitly, since we don't want CMake to think this
# is a C++ project unless we're on BeOS.
SET(PHYSFS_BEOS_SRCS platform/beos.cpp)
FIND_LIBRARY(BE_LIBRARY be)
FIND_LIBRARY(ROOT_LIBRARY root)
SET(OPTIONAL_LIBRARY_LIBS ${OPTIONAL_LIBRARY_LIBS} ${BE_LIBRARY} ${ROOT_LIBRARY})
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.
SET(PHYSFS_SRCS
physfs.c
physfs_byteorder.c
physfs_unicode.c
platform/os2.c
platform/pocketpc.c
platform/posix.c
platform/unix.c
platform/macosx.c
platform/windows.c
archivers/dir.c
archivers/grp.c
archivers/hog.c
archivers/lzma.c
archivers/mvl.c
archivers/qpak.c
archivers/wad.c
archivers/zip.c
${PHYSFS_BEOS_SRCS}
)
# platform layers ...
IF(UNIX)
IF(BEOS)
SET(PHYSFS_HAVE_CDROM_SUPPORT TRUE)
SET(PHYSFS_HAVE_THREAD_SUPPORT TRUE)
SET(HAVE_PTHREAD_H TRUE)
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)
CHECK_INCLUDE_FILE(pthread.h HAVE_PTHREAD_H)
IF(HAVE_PTHREAD_H)
SET(PHYSFS_HAVE_THREAD_SUPPORT TRUE)
ENDIF(HAVE_PTHREAD_H)
ENDIF(BEOS)
ENDIF(UNIX)
IF(WINDOWS)
SET(PHYSFS_HAVE_CDROM_SUPPORT TRUE)
SET(PHYSFS_HAVE_THREAD_SUPPORT TRUE)
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)
ADD_DEFINITIONS(-DPHYSFS_NO_THREAD_SUPPORT=1)
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)
CHECK_INCLUDE_FILE(assert.h HAVE_ASSERT_H)
IF(HAVE_ASSERT_H)
ADD_DEFINITIONS(-DHAVE_ASSERT_H=1)
ENDIF(HAVE_ASSERT_H)
# 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?
SET(PHYSFS_SRCS ${PHYSFS_SRCS} ${LZMA_SRCS})
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)
FIND_PACKAGE(ZLIB)
IF(ZLIB_FOUND)
OPTION(PHYSFS_INTERNAL_ZLIB "Link own zlib instead of system library" FALSE)
ELSE(HAVE_SYSTEM_ZLIB)
SET(PHYSFS_INTERNAL_ZLIB TRUE)
ENDIF(ZLIB_FOUND)
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} ${ZLIB_LIBRARY})
INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIR})
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-static")
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")
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 stdio test program." TRUE)
MARK_AS_ADVANCED(PHYSFS_BUILD_TEST)
IF(PHYSFS_BUILD_TEST)
FIND_PATH(READLINE_H readline/readline.h)
FIND_PATH(HISTORY_H readline/history.h)
IF(READLINE_H AND HISTORY_H)
FIND_LIBRARY(READLINE_LIBRARY readline)
IF(READLINE_LIBRARY)
SET(HAVE_SYSTEM_READLINE TRUE)
SET(TEST_PHYSFS_LIBS ${TEST_PHYSFS_LIBS} ${READLINE_LIBRARY})
INCLUDE_DIRECTORIES(${READLINE_H} ${HISTORY_H})
ADD_DEFINITIONS(-DPHYSFS_HAVE_READLINE=1)
ENDIF(READLINE_LIBRARY)
ENDIF(READLINE_H AND 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 ${PHYSFS_INSTALL_TARGETS} ";test_physfs")
ENDIF(PHYSFS_BUILD_TEST)
OPTION(PHYSFS_BUILD_WX_TEST "Build wxWidgets test program." FALSE)
MARK_AS_ADVANCED(PHYSFS_BUILD_WX_TEST)
IF(PHYSFS_BUILD_WX_TEST)
SET(wxWidgets_USE_LIBS base core adv)
SET(wxWidgets_INCLUDE_DIRS_NO_SYSTEM 1)
FIND_PACKAGE(wxWidgets)
IF(wxWidgets_FOUND)
INCLUDE(${wxWidgets_USE_FILE})
ADD_EXECUTABLE(wxtest_physfs test/wxtest_physfs.cpp)
SET_SOURCE_FILES_PROPERTIES(test/wxtest_physfs.cpp COMPILE_FLAGS ${wxWidgets_CXX_FLAGS})
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)
INSTALL(TARGETS ${PHYSFS_INSTALL_TARGETS}
RUNTIME DESTINATION bin
LIBRARY DESTINATION lib${LIB_SUFFIX}
ARCHIVE DESTINATION lib${LIB_SUFFIX})
INSTALL(FILES physfs.h DESTINATION include)
FIND_PACKAGE(Doxygen)
IF(DOXYGEN_FOUND)
SET(PHYSFS_OUTPUT_DOXYFILE "${CMAKE_CURRENT_BINARY_DIR}/Doxyfile")
CONFIGURE_FILE(
"${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile"
"${PHYSFS_OUTPUT_DOXYFILE}"
COPYONLY
)
FILE(APPEND "${PHYSFS_OUTPUT_DOXYFILE}" "\n\n# Below auto-generated by cmake...\n\n")
FILE(APPEND "${PHYSFS_OUTPUT_DOXYFILE}" "PROJECT_NUMBER = ${PHYSFS_VERSION}\n")
FILE(APPEND "${PHYSFS_OUTPUT_DOXYFILE}" "OUTPUT_DIRECTORY = ${CMAKE_CURRENT_BINARY_DIR}/docs\n")
FILE(APPEND "${PHYSFS_OUTPUT_DOXYFILE}" "\n# End auto-generated section.\n\n")
ADD_CUSTOM_TARGET(
docs
${DOXYGEN_EXECUTABLE} "${PHYSFS_OUTPUT_DOXYFILE}"
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
COMMENT "Building documentation in 'docs' directory..."
)
ELSE(DOXYGEN_FOUND)
MESSAGE(STATUS "Doxygen not found. You won't be able to build documentation.")
ENDIF(DOXYGEN_FOUND)
IF(UNIX)
SET(PHYSFS_TARBALL "${CMAKE_CURRENT_SOURCE_DIR}/../physfs-${PHYSFS_VERSION}.tar.bz2")
ADD_CUSTOM_TARGET(
dist
hg archive -t tbz2 "${PHYSFS_TARBALL}"
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
COMMENT "Building source tarball '${PHYSFS_TARBALL}'..."
)
ENDIF(UNIX)
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 wxWidgets test program" PHYSFS_BUILD_WX_TEST)
MESSAGE_BOOL_OPTION("Build stdio 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 ...
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