diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 115 |
1 files changed, 87 insertions, 28 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index a64fe0b..0c0247c 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -3,9 +3,16 @@ set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS ON) project(zlib C) -if(NOT DEFINED BUILD_SHARED_LIBS) - option(BUILD_SHARED_LIBS "Build a shared library form of zlib" ON) -endif() +set(VERSION "1.2.8") + +option(ASM686 "Enable building i686 assembly implementation") +option(AMD64 "Enable building amd64 assembly implementation") + +set(INSTALL_BIN_DIR "${CMAKE_INSTALL_PREFIX}/bin" CACHE PATH "Installation directory for executables") +set(INSTALL_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib" CACHE PATH "Installation directory for libraries") +set(INSTALL_INC_DIR "${CMAKE_INSTALL_PREFIX}/include" CACHE PATH "Installation directory for headers") +set(INSTALL_MAN_DIR "${CMAKE_INSTALL_PREFIX}/share/man" CACHE PATH "Installation directory for manual pages") +set(INSTALL_PKGCONFIG_DIR "${CMAKE_INSTALL_PREFIX}/share/pkgconfig" CACHE PATH "Installation directory for pkgconfig (.pc) files") include(CheckTypeSize) include(CheckFunctionExists) @@ -56,23 +63,27 @@ if(MSVC) set(CMAKE_DEBUG_POSTFIX "d") add_definitions(-D_CRT_SECURE_NO_DEPRECATE) add_definitions(-D_CRT_NONSTDC_NO_DEPRECATE) + include_directories(${CMAKE_CURRENT_SOURCE_DIR}) endif() if(NOT CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR) # If we're doing an out of source build and the user has a zconf.h # in their source tree... if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h) - message(FATAL_ERROR - "You must remove ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h " - "from the source tree. This file is included with zlib " - "but CMake generates this file for you automatically " - "in the build directory.") + message(STATUS "Renaming") + message(STATUS " ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h") + message(STATUS "to 'zconf.h.included' because this file is included with zlib") + message(STATUS "but CMake generates it automatically in the build directory.") + file(RENAME ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h.included) endif() endif() -configure_file(${CMAKE_CURRENT_SOURCE_DIR}/zconf.h.cmakein - ${CMAKE_CURRENT_BINARY_DIR}/zconf.h @ONLY) -include_directories(${CMAKE_CURRENT_BINARY_DIR}) +set(ZLIB_PC ${CMAKE_CURRENT_BINARY_DIR}/zlib.pc) +configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/zlib.pc.cmakein + ${ZLIB_PC} @ONLY) +configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h.cmakein + ${CMAKE_CURRENT_BINARY_DIR}/zconf.h @ONLY) +include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_SOURCE_DIR}) #============================================================================ @@ -110,29 +121,71 @@ set(ZLIB_SRCS trees.c uncompr.c zutil.c - win32/zlib1.rc ) +if(NOT MINGW) + set(ZLIB_DLL_SRCS + win32/zlib1.rc # If present will override custom build rule below. + ) +endif() + +if(CMAKE_COMPILER_IS_GNUCC) + if(ASM686) + set(ZLIB_ASMS contrib/asm686/match.S) + elseif (AMD64) + set(ZLIB_ASMS contrib/amd64/amd64-match.S) + endif () + + if(ZLIB_ASMS) + add_definitions(-DASMV) + set_source_files_properties(${ZLIB_ASMS} PROPERTIES LANGUAGE C COMPILE_FLAGS -DNO_UNDERLINE) + endif() +endif() + +if(MSVC) + if(ASM686) + ENABLE_LANGUAGE(ASM_MASM) + set(ZLIB_ASMS + contrib/masmx86/inffas32.asm + contrib/masmx86/match686.asm + ) + elseif (AMD64) + ENABLE_LANGUAGE(ASM_MASM) + set(ZLIB_ASMS + contrib/masmx64/gvmat64.asm + contrib/masmx64/inffasx64.asm + ) + endif() + + if(ZLIB_ASMS) + add_definitions(-DASMV -DASMINF) + endif() +endif() + # parse the full version number from zlib.h and include in ZLIB_FULL_VERSION file(READ ${CMAKE_CURRENT_SOURCE_DIR}/zlib.h _zlib_h_contents) -string(REGEX REPLACE ".*#define[ \t]+ZLIB_VERSION[ \t]+\"([0-9A-Za-z.]+)\".*" +string(REGEX REPLACE ".*#define[ \t]+ZLIB_VERSION[ \t]+\"([-0-9A-Za-z.]+)\".*" "\\1" ZLIB_FULL_VERSION ${_zlib_h_contents}) if(MINGW) # This gets us DLL resource information when compiling on MinGW. + if(NOT CMAKE_RC_COMPILER) + set(CMAKE_RC_COMPILER windres.exe) + endif() + add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj - COMMAND windres.exe + COMMAND ${CMAKE_RC_COMPILER} -D GCC_WINDRES -I ${CMAKE_CURRENT_SOURCE_DIR} -I ${CMAKE_CURRENT_BINARY_DIR} -o ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj -i ${CMAKE_CURRENT_SOURCE_DIR}/win32/zlib1.rc) - set(ZLIB_SRCS ${ZLIB_SRCS} ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj) + set(ZLIB_DLL_SRCS ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj) endif(MINGW) -add_library(zlib ${ZLIB_SRCS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS}) +add_library(zlib SHARED ${ZLIB_SRCS} ${ZLIB_ASMS} ${ZLIB_DLL_SRCS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS}) +add_library(zlibstatic STATIC ${ZLIB_SRCS} ${ZLIB_ASMS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS}) set_target_properties(zlib PROPERTIES DEFINE_SYMBOL ZLIB_DLL) - set_target_properties(zlib PROPERTIES SOVERSION 1) if(NOT CYGWIN) @@ -148,43 +201,49 @@ endif() if(UNIX) # On unix-like platforms the library is almost always called libz - set_target_properties(zlib PROPERTIES OUTPUT_NAME z) + set_target_properties(zlib zlibstatic PROPERTIES OUTPUT_NAME z) + if(NOT APPLE) + set_target_properties(zlib PROPERTIES LINK_FLAGS "-Wl,--version-script,\"${CMAKE_CURRENT_SOURCE_DIR}/zlib.map\"") + endif() elseif(BUILD_SHARED_LIBS AND WIN32) # Creates zlib1.dll when building shared library version set_target_properties(zlib PROPERTIES SUFFIX "1.dll") endif() if(NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL ) - install(TARGETS zlib - RUNTIME DESTINATION bin - ARCHIVE DESTINATION lib - LIBRARY DESTINATION lib ) + install(TARGETS zlib zlibstatic + RUNTIME DESTINATION "${INSTALL_BIN_DIR}" + ARCHIVE DESTINATION "${INSTALL_LIB_DIR}" + LIBRARY DESTINATION "${INSTALL_LIB_DIR}" ) endif() if(NOT SKIP_INSTALL_HEADERS AND NOT SKIP_INSTALL_ALL ) - install(FILES ${ZLIB_PUBLIC_HDRS} DESTINATION include) + install(FILES ${ZLIB_PUBLIC_HDRS} DESTINATION "${INSTALL_INC_DIR}") +endif() +if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL ) + install(FILES zlib.3 DESTINATION "${INSTALL_MAN_DIR}/man3") endif() if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL ) - install(FILES zlib.3 DESTINATION share/man/man3) + install(FILES ${ZLIB_PC} DESTINATION "${INSTALL_PKGCONFIG_DIR}") endif() #============================================================================ # Example binaries #============================================================================ -add_executable(example example.c) +add_executable(example test/example.c) target_link_libraries(example zlib) add_test(example example) -add_executable(minigzip minigzip.c) +add_executable(minigzip test/minigzip.c) target_link_libraries(minigzip zlib) if(HAVE_OFF64_T) - add_executable(example64 example.c) + add_executable(example64 test/example.c) target_link_libraries(example64 zlib) set_target_properties(example64 PROPERTIES COMPILE_FLAGS "-D_FILE_OFFSET_BITS=64") add_test(example64 example64) - add_executable(minigzip64 minigzip.c) + add_executable(minigzip64 test/minigzip.c) target_link_libraries(minigzip64 zlib) set_target_properties(minigzip64 PROPERTIES COMPILE_FLAGS "-D_FILE_OFFSET_BITS=64") endif() |