267 lines
8 KiB
Text
267 lines
8 KiB
Text
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# PhysicsFS; a portable, flexible file i/o abstraction.
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# Copyright (C) 2007 Ryan C. Gordon.
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#
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# This file is modified for internal use.
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#
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# TODO: make it use a more recent zlib
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#
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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 2.0.3)
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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!
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IF(WIN32 AND NOT WINDOWS)
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SET(WINDOWS TRUE)
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ENDIF(WIN32 AND NOT WINDOWS)
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# Bleh, let's do it for "APPLE" too.
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IF(APPLE AND NOT MACOSX)
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SET(MACOSX TRUE)
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ENDIF(APPLE AND NOT MACOSX)
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# For now, Haiku and BeOS are the same, as far as the build system cares.
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IF(HAIKU AND NOT BEOS)
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SET(BEOS TRUE)
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ENDIF(HAIKU AND NOT BEOS)
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INCLUDE(CheckIncludeFile)
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INCLUDE(CheckLibraryExists)
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INCLUDE(CheckCSourceCompiles)
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INCLUDE_DIRECTORIES(.)
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#INCLUDE_DIRECTORIES(platform)
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#INCLUDE_DIRECTORIES(archivers)
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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)
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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...
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ADD_DEFINITIONS(-fno-common)
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SET(OTHER_LDFLAGS ${OTHER_LDFLAGS} " -framework Carbon -framework IOKit")
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ENDIF(MACOSX)
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# Add some gcc-specific command lines.
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IF(CMAKE_COMPILER_IS_GNUCC)
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# Always build with debug symbols...you can strip it later.
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ADD_DEFINITIONS(-g -pipe -Werror -fsigned-char)
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# Stupid BeOS generates warnings in the system headers.
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IF(NOT BEOS)
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ADD_DEFINITIONS(-Wall)
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ENDIF(NOT BEOS)
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CHECK_C_SOURCE_COMPILES("
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#if ((defined(__GNUC__)) && (__GNUC__ >= 4))
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int main(int argc, char **argv) { int is_gcc4 = 1; return 0; }
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#else
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#error This is not gcc4.
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#endif
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" PHYSFS_IS_GCC4)
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IF(PHYSFS_IS_GCC4)
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# Not supported on several operating systems at this time.
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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)
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ENDIF(CMAKE_COMPILER_IS_GNUCC)
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IF(MSVC)
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# VS.NET 8.0 got really really anal about strcpy, etc, which even if we
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# cleaned up our code, zlib, etc still use...so disable the warning.
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ADD_DEFINITIONS(-D_CRT_SECURE_NO_WARNINGS=1)
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ENDIF(MSVC)
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# Basic chunks of source code ...
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SET(ZLIB_SRCS
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zlib123/adler32.c
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zlib123/compress.c
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zlib123/crc32.c
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zlib123/deflate.c
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zlib123/gzio.c
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zlib123/infback.c
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zlib123/inffast.c
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zlib123/inflate.c
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zlib123/inftrees.c
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zlib123/trees.c
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zlib123/uncompr.c
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zlib123/zutil.c
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)
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SET(LZMA_SRCS
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lzma/C/7zCrc.c
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lzma/C/Archive/7z/7zBuffer.c
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lzma/C/Archive/7z/7zDecode.c
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lzma/C/Archive/7z/7zExtract.c
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lzma/C/Archive/7z/7zHeader.c
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lzma/C/Archive/7z/7zIn.c
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lzma/C/Archive/7z/7zItem.c
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lzma/C/Archive/7z/7zMethodID.c
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lzma/C/Compress/Branch/BranchX86.c
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lzma/C/Compress/Branch/BranchX86_2.c
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lzma/C/Compress/Lzma/LzmaDecode.c
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)
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IF(BEOS)
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# We add this explicitly, since we don't want CMake to think this
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# is a C++ project unless we're on BeOS.
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SET(PHYSFS_BEOS_SRCS platform/beos.cpp)
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FIND_LIBRARY(BE_LIBRARY be)
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FIND_LIBRARY(ROOT_LIBRARY root)
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SET(OPTIONAL_LIBRARY_LIBS ${OPTIONAL_LIBRARY_LIBS} ${BE_LIBRARY} ${ROOT_LIBRARY})
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ENDIF(BEOS)
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# Almost everything is "compiled" here, but things that don't apply to the
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# build are #ifdef'd out. This is to make it easy to embed PhysicsFS into
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# another project or bring up a new build system: just compile all the source
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# code and #define the things you want.
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SET(PHYSFS_SRCS
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physfs.c
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physfs_byteorder.c
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physfs_unicode.c
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platform/os2.c
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platform/pocketpc.c
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platform/posix.c
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platform/unix.c
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platform/macosx.c
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platform/windows.c
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archivers/dir.c
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archivers/grp.c
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archivers/hog.c
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archivers/lzma.c
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archivers/mvl.c
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archivers/qpak.c
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archivers/wad.c
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archivers/zip.c
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${PHYSFS_BEOS_SRCS}
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)
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# platform layers ...
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IF(UNIX)
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IF(BEOS)
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SET(PHYSFS_HAVE_CDROM_SUPPORT TRUE)
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SET(PHYSFS_HAVE_THREAD_SUPPORT TRUE)
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SET(HAVE_PTHREAD_H TRUE)
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ELSE(BEOS)
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# !!! FIXME
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# AC_DEFINE([PHYSFS_HAVE_LLSEEK], 1, [define if we have llseek])
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CHECK_INCLUDE_FILE(sys/ucred.h HAVE_UCRED_H)
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IF(HAVE_UCRED_H)
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ADD_DEFINITIONS(-DPHYSFS_HAVE_SYS_UCRED_H=1)
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SET(PHYSFS_HAVE_CDROM_SUPPORT TRUE)
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ENDIF(HAVE_UCRED_H)
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CHECK_INCLUDE_FILE(mntent.h HAVE_MNTENT_H)
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IF(HAVE_MNTENT_H)
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ADD_DEFINITIONS(-DPHYSFS_HAVE_MNTENT_H=1)
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SET(PHYSFS_HAVE_CDROM_SUPPORT TRUE)
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ENDIF(HAVE_MNTENT_H)
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CHECK_INCLUDE_FILE(pthread.h HAVE_PTHREAD_H)
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IF(HAVE_PTHREAD_H)
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SET(PHYSFS_HAVE_THREAD_SUPPORT TRUE)
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ENDIF(HAVE_PTHREAD_H)
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FIND_LIBRARY(PTHREAD_LIBRARY pthread)
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IF(PTHREAD_LIBRARY)
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SET(OPTIONAL_LIBRARY_LIBS ${OPTIONAL_LIBRARY_LIBS} ${PTHREAD_LIBRARY})
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ENDIF(PTHREAD_LIBRARY)
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ENDIF(BEOS)
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ENDIF(UNIX)
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IF(WINDOWS)
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SET(PHYSFS_HAVE_CDROM_SUPPORT TRUE)
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SET(PHYSFS_HAVE_THREAD_SUPPORT TRUE)
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ENDIF(WINDOWS)
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IF(NOT PHYSFS_HAVE_CDROM_SUPPORT)
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ADD_DEFINITIONS(-DPHYSFS_NO_CDROM_SUPPORT=1)
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MESSAGE(WARNING " ***")
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MESSAGE(WARNING " *** There is no CD-ROM support in this build!")
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MESSAGE(WARNING " *** PhysicsFS will just pretend there are no discs.")
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MESSAGE(WARNING " *** This may be fine, depending on how PhysicsFS is used,")
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MESSAGE(WARNING " *** but is this what you REALLY wanted?")
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MESSAGE(WARNING " *** (Maybe fix CMakeLists.txt, or write a platform driver?)")
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MESSAGE(WARNING " ***")
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ENDIF(NOT PHYSFS_HAVE_CDROM_SUPPORT)
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IF(PHYSFS_HAVE_THREAD_SUPPORT)
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ADD_DEFINITIONS(-D_REENTRANT -D_THREAD_SAFE)
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ELSE(PHYSFS_HAVE_THREAD_SUPPORT)
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ADD_DEFINITIONS(-DPHYSFS_NO_THREAD_SUPPORT=1)
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MESSAGE(WARNING " ***")
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MESSAGE(WARNING " *** There is no thread support in this build!")
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MESSAGE(WARNING " *** PhysicsFS will NOT be reentrant!")
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MESSAGE(WARNING " *** This may be fine, depending on how PhysicsFS is used,")
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MESSAGE(WARNING " *** but is this what you REALLY wanted?")
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MESSAGE(WARNING " *** (Maybe fix CMakeLists.txt, or write a platform driver?)")
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MESSAGE(WARNING " ***")
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ENDIF(PHYSFS_HAVE_THREAD_SUPPORT)
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CHECK_INCLUDE_FILE(assert.h HAVE_ASSERT_H)
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IF(HAVE_ASSERT_H)
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ADD_DEFINITIONS(-DHAVE_ASSERT_H=1)
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ENDIF(HAVE_ASSERT_H)
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# Archivers ...
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OPTION(PHYSFS_ARCHIVE_ZIP "Enable ZIP support" TRUE)
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IF(PHYSFS_ARCHIVE_ZIP)
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ADD_DEFINITIONS(-DPHYSFS_SUPPORTS_ZIP=1)
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SET(PHYSFS_NEED_ZLIB TRUE)
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ENDIF(PHYSFS_ARCHIVE_ZIP)
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OPTION(PHYSFS_ARCHIVE_7Z "Enable 7zip support" TRUE)
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IF(PHYSFS_ARCHIVE_7Z)
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ADD_DEFINITIONS(-DPHYSFS_SUPPORTS_7Z=1)
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# !!! FIXME: rename to 7z.c?
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SET(PHYSFS_SRCS ${PHYSFS_SRCS} ${LZMA_SRCS})
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ENDIF(PHYSFS_ARCHIVE_7Z)
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OPTION(PHYSFS_ARCHIVE_GRP "Enable Build Engine GRP support" TRUE)
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IF(PHYSFS_ARCHIVE_GRP)
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ADD_DEFINITIONS(-DPHYSFS_SUPPORTS_GRP=1)
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ENDIF(PHYSFS_ARCHIVE_GRP)
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OPTION(PHYSFS_ARCHIVE_WAD "Enable Doom WAD support" TRUE)
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IF(PHYSFS_ARCHIVE_WAD)
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ADD_DEFINITIONS(-DPHYSFS_SUPPORTS_WAD=1)
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ENDIF(PHYSFS_ARCHIVE_WAD)
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OPTION(PHYSFS_ARCHIVE_HOG "Enable Descent I/II HOG support" TRUE)
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IF(PHYSFS_ARCHIVE_HOG)
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ADD_DEFINITIONS(-DPHYSFS_SUPPORTS_HOG=1)
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ENDIF(PHYSFS_ARCHIVE_HOG)
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OPTION(PHYSFS_ARCHIVE_MVL "Enable Descent I/II MVL support" TRUE)
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IF(PHYSFS_ARCHIVE_MVL)
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ADD_DEFINITIONS(-DPHYSFS_SUPPORTS_MVL=1)
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ENDIF(PHYSFS_ARCHIVE_MVL)
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OPTION(PHYSFS_ARCHIVE_QPAK "Enable Quake I/II QPAK support" TRUE)
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IF(PHYSFS_ARCHIVE_QPAK)
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ADD_DEFINITIONS(-DPHYSFS_SUPPORTS_QPAK=1)
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ENDIF(PHYSFS_ARCHIVE_QPAK)
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INCLUDE_DIRECTORIES(zlib123)
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ADD_DEFINITIONS(-DZ_PREFIX=1)
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SET(PHYSFS_SRCS ${PHYSFS_SRCS} ${ZLIB_SRCS})
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ADD_LIBRARY(physfs STATIC ${PHYSFS_SRCS})
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SET_TARGET_PROPERTIES(physfs PROPERTIES OUTPUT_NAME "physfs")
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SET(PHYSFS_LIB_TARGET physfs)
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# end of CMakeLists.txt ...
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