CMakeLists.txt
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# PhysicsFS; a portable, flexible file i/o abstraction.
#
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# Please see the file LICENSE.txt in the source's root directory.
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# The CMake project file is meant to get this compiling on all sorts of
# platforms quickly, and serve as the way Unix platforms and Linux distros
# package up official builds, but you don't _need_ to use this; we have
# built PhysicsFS to (hopefully) be able to drop into your project and
# compile, using preprocessor checks for platform-specific bits instead of
# testing in here.
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cmake_minimum_required(VERSION 2.8.4)
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project(PhysicsFS)
set(PHYSFS_VERSION 2.1.0)
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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!
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if(WIN32 AND NOT WINDOWS)
set(WINDOWS TRUE)
endif()
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include_directories(./src)
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if(APPLE)
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set(OTHER_LDFLAGS ${OTHER_LDFLAGS} "-framework CoreFoundation -framework IOKit")
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if(CMAKE_COMPILER_IS_GNUCC)
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# Don't use -rpath.
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set(CMAKE_SKIP_RPATH ON CACHE BOOL "Skip RPATH" FORCE)
endif()
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if(CMAKE_C_COMPILER_ID STREQUAL "SunPro")
add_definitions(-erroff=E_EMPTY_TRANSLATION_UNIT)
add_definitions(-xldscope=hidden)
endif()
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# Basic chunks of source code ...
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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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# 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 Haiku.
set(PHYSFS_HAIKU_SRCS src/platform_beos.cpp)
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find_library(BE_LIBRARY be)
find_library(ROOT_LIBRARY root)
set(OPTIONAL_LIBRARY_LIBS ${OPTIONAL_LIBRARY_LIBS} ${BE_LIBRARY} ${ROOT_LIBRARY})
endif()
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if(UNIX AND NOT WINDOWS AND NOT APPLE) # (MingW and such might be UNIX _and_ WINDOWS!)
find_library(PTHREAD_LIBRARY pthread)
if(PTHREAD_LIBRARY)
set(OPTIONAL_LIBRARY_LIBS ${OPTIONAL_LIBRARY_LIBS} ${PTHREAD_LIBRARY})
endif()
endif()
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# Almost everything is "compiled" here, but things that don't apply to the
# build are #ifdef'd out. This is to make it easy to embed PhysicsFS into
# another project or bring up a new build system: just compile all the source
# code and #define the things you want.
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set(PHYSFS_SRCS
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src/physfs.c
src/physfs_byteorder.c
src/physfs_unicode.c
src/platform_posix.c
src/platform_unix.c
src/platform_macosx.c
src/platform_windows.c
src/archiver_dir.c
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src/archiver_unpacked.c
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src/archiver_grp.c
src/archiver_hog.c
src/archiver_lzma.c
src/archiver_mvl.c
src/archiver_qpak.c
src/archiver_wad.c
src/archiver_zip.c
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src/archiver_slb.c
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src/archiver_iso9660.c
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src/archiver_vdf.c
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${PHYSFS_HAIKU_SRCS}
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)
# Archivers ...
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# These are (mostly) on by default now, so these options are only useful for
# disabling them.
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option(PHYSFS_ARCHIVE_ZIP "Enable ZIP support" TRUE)
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if(NOT PHYSFS_ARCHIVE_ZIP)
add_definitions(-DPHYSFS_SUPPORTS_ZIP=0)
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option(PHYSFS_ARCHIVE_7Z "Enable 7zip support" TRUE)
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if(PHYSFS_ARCHIVE_7Z) # !!! FIXME: this is DISABLED by default in the source because it needs LZMA SDK; clean that up and enable this by default.
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add_definitions(-DPHYSFS_SUPPORTS_7Z=0)
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# !!! FIXME: rename to 7z.c?
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set(PHYSFS_SRCS ${PHYSFS_SRCS} ${LZMA_SRCS})
endif()
option(PHYSFS_ARCHIVE_GRP "Enable Build Engine GRP support" TRUE)
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if(NOT PHYSFS_ARCHIVE_GRP)
add_definitions(-DPHYSFS_SUPPORTS_GRP=0)
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endif()
option(PHYSFS_ARCHIVE_WAD "Enable Doom WAD support" TRUE)
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if(NOT PHYSFS_ARCHIVE_WAD)
add_definitions(-DPHYSFS_SUPPORTS_WAD=0)
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endif()
option(PHYSFS_ARCHIVE_HOG "Enable Descent I/II HOG support" TRUE)
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if(NOT PHYSFS_ARCHIVE_HOG)
add_definitions(-DPHYSFS_SUPPORTS_HOG=0)
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endif()
option(PHYSFS_ARCHIVE_MVL "Enable Descent I/II MVL support" TRUE)
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if(NOT PHYSFS_ARCHIVE_MVL)
add_definitions(-DPHYSFS_SUPPORTS_MVL=0)
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endif()
option(PHYSFS_ARCHIVE_QPAK "Enable Quake I/II QPAK support" TRUE)
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if(NOT PHYSFS_ARCHIVE_QPAK)
add_definitions(-DPHYSFS_SUPPORTS_QPAK=0)
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endif()
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option(PHYSFS_ARCHIVE_SLB "Enable I-War / Independence War SLB support" TRUE)
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if(NOT PHYSFS_ARCHIVE_SLB)
add_definitions(-DPHYSFS_SUPPORTS_SLB=0)
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endif()
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option(PHYSFS_ARCHIVE_ISO9660 "Enable ISO9660 support" TRUE)
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if(NOT PHYSFS_ARCHIVE_ISO9660)
add_definitions(-DPHYSFS_SUPPORTS_ISO9660=0)
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endif()
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option(PHYSFS_ARCHIVE_VDF "Enable Gothic I/II VDF archive support" TRUE)
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if(NOT PHYSFS_ARCHIVE_VDF)
add_definitions(-DPHYSFS_SUPPORTS_VDF=0)
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endif()
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option(PHYSFS_BUILD_STATIC "Build static library" TRUE)
if(PHYSFS_BUILD_STATIC)
add_library(physfs-static STATIC ${PHYSFS_SRCS})
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# Don't rename this on Windows, since DLLs will also produce an import
# library named "physfs.lib" which would conflict; Unix tend to like the
# same library name with a different extension for static libs, but
# Windows can just have a separate name.
if(NOT WINDOWS)
set_target_properties(physfs-static PROPERTIES OUTPUT_NAME "physfs")
endif()
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set(PHYSFS_LIB_TARGET physfs-static)
set(PHYSFS_INSTALL_TARGETS ${PHYSFS_INSTALL_TARGETS} ";physfs-static")
endif()
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()
if(NOT PHYSFS_BUILD_SHARED AND NOT PHYSFS_BUILD_STATIC)
message(FATAL "Both shared and static libraries are disabled!")
endif()
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# CMake FAQ says I need this...
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if(PHYSFS_BUILD_SHARED AND PHYSFS_BUILD_STATIC AND NOT WINDOWS)
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set_target_properties(physfs PROPERTIES CLEAN_DIRECT_OUTPUT 1)
set_target_properties(physfs-static PROPERTIES CLEAN_DIRECT_OUTPUT 1)
endif()
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(CURSES_LIBRARY NAMES curses ncurses)
set(CMAKE_REQUIRED_LIBRARIES ${CURSES_LIBRARY})
find_library(READLINE_LIBRARY readline)
if(READLINE_LIBRARY)
set(HAVE_SYSTEM_READLINE TRUE)
set(TEST_PHYSFS_LIBS ${TEST_PHYSFS_LIBS} ${READLINE_LIBRARY} ${CURSES_LIBRARY})
include_directories(${READLINE_H} ${HISTORY_H})
add_definitions(-DPHYSFS_HAVE_READLINE=1)
endif()
endif()
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()
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install(TARGETS ${PHYSFS_INSTALL_TARGETS}
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RUNTIME DESTINATION bin
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LIBRARY DESTINATION lib${LIB_SUFFIX}
ARCHIVE DESTINATION lib${LIB_SUFFIX})
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install(FILES src/physfs.h DESTINATION include)
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find_package(Doxygen)
if(DOXYGEN_FOUND)
set(PHYSFS_OUTPUT_DOXYFILE "${CMAKE_CURRENT_BINARY_DIR}/Doxyfile")
configure_file(
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"${CMAKE_CURRENT_SOURCE_DIR}/docs/Doxyfile"
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"${PHYSFS_OUTPUT_DOXYFILE}"
COPYONLY
)
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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")
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add_custom_target(
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docs
${DOXYGEN_EXECUTABLE} "${PHYSFS_OUTPUT_DOXYFILE}"
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
COMMENT "Building documentation in 'docs' directory..."
)
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else()
message(STATUS "Doxygen not found. You won't be able to build documentation.")
endif()
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if(UNIX)
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set(PHYSFS_TARBALL "${CMAKE_CURRENT_SOURCE_DIR}/../physfs-${PHYSFS_VERSION}.tar.bz2")
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add_custom_target(
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hg archive -t tbz2 "${PHYSFS_TARBALL}"
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WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
COMMENT "Building source tarball '${PHYSFS_TARBALL}'..."
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add_custom_target(
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uninstall
"${CMAKE_CURRENT_SOURCE_DIR}/extras/uninstall.sh"
WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
COMMENT "Uninstall the project..."
)
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endif()
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if(UNIX AND NOT APPLE)
configure_file(
"extras/physfs.pc.in"
"extras/physfs.pc"
@ONLY
)
install(
FILES "${CMAKE_CURRENT_BINARY_DIR}/extras/physfs.pc"
DESTINATION "lib/pkgconfig"
)
endif()
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macro(message_bool_option _NAME _VALUE)
if(${_VALUE})
message(STATUS " ${_NAME}: enabled")
else()
message(STATUS " ${_NAME}: disabled")
endif()
endmacro()
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)
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message_bool_option("SLB support" PHYSFS_ARCHIVE_SLB)
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message_bool_option("VDF support" PHYSFS_ARCHIVE_VDF)
message_bool_option("ISO9660 support" PHYSFS_ARCHIVE_ISO9660)
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message_bool_option("Build static library" PHYSFS_BUILD_STATIC)
message_bool_option("Build shared library" PHYSFS_BUILD_SHARED)
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()
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# end of CMakeLists.txt ...