diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 302 |
1 files changed, 202 insertions, 100 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 65fbf18..98c0a1a 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,17 +1,26 @@ # -# CMakeLists.txt --- a simple "cmake" file for building LZO +# CMakeLists.txt --- a "CMake" file for building LZO # # This file is part of the LZO data compression library. +# http://www.oberhumer.com/opensource/lzo/ # -# Copyright (C) 1996-2014 Markus Franz Xaver Johannes Oberhumer +# Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer # All Rights Reserved. # +cmake_minimum_required(VERSION 3.0 FATAL_ERROR) + # -# simple usage: +# simple usage example (Unix): # mkdir -p build && cd build && cmake .. && make # -# another usage example: +# simple usage example (Windows MSVC): +# md build +# cd build +# cmake .. -G "NMake Makefiles" +# nmake +# +# another usage example (Unix): # mkdir -p build/release-i686 # cd build/release-i686 # cmake ../.. -DENABLE_STATIC=0 -DENABLE_SHARED=1 \ @@ -20,12 +29,12 @@ # make VERBOSE=1 # make install # - -# -# init +# see http://www.cmake.org/ for more info # -cmake_minimum_required(VERSION 2.6 FATAL_ERROR) +# /*********************************************************************** +# // init +# ************************************************************************/ # Disallow in-source builds. Note that you will still have to manually # clean up a few files if you accidentally try an in-source build. @@ -35,48 +44,86 @@ if(",${CMAKE_SOURCE_DIR}," STREQUAL ",${CMAKE_BINARY_DIR},") message(FATAL_ERROR "ERROR: In-source builds are not allowed.") endif() -project(lzo C) +if(NOT CMAKE_BUILD_TYPE) + set(CMAKE_BUILD_TYPE "Release" CACHE STRING "" FORCE) +endif() -# -# configuration options -# +project(lzo VERSION 2.10 LANGUAGES C) +# configuration options option(ENABLE_STATIC "Build static LZO library." ON) option(ENABLE_SHARED "Build shared LZO library." OFF) - -if(NOT CMAKE_BUILD_TYPE) - set(CMAKE_BUILD_TYPE "Release" CACHE STRING "" FORCE) +if(NOT ENABLE_STATIC AND NOT ENABLE_SHARED) + set(ENABLE_STATIC ON) endif() +if(ENABLE_SHARED AND WIN32) + cmake_minimum_required(VERSION 3.4.3 FATAL_ERROR) # needed for WINDOWS_EXPORT_ALL_SYMBOLS +endif() + +# install directories if(NOT CMAKE_INSTALL_PREFIX) - set(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "" FORCE) + message(FATAL_ERROR "ERROR: CMAKE_INSTALL_PREFIX is not defined.") endif() +include(FindPkgConfig QUIET) +include(GNUInstallDirs) -# -# targets -# +# /*********************************************************************** +# // targets +# ************************************************************************/ file(GLOB lzo_SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/src/*.c") list(SORT lzo_SOURCES) -if(NOT ENABLE_STATIC AND NOT ENABLE_SHARED) - set(ENABLE_STATIC ON) +# LZO library +if(NOT DEFINED lzo_USE_OBJECT_LIB) + if(ENABLE_STATIC AND ENABLE_SHARED) + if(CMAKE_POSITION_INDEPENDENT_CODE OR MSVC) + # all objects are PIC on this system => can share objects + set(lzo_USE_OBJECT_LIB 1) + endif() + endif() +endif() +set(lzo_COMPILE_TARGETS ) +if(lzo_USE_OBJECT_LIB) + add_library(lzo_object_lib OBJECT ${lzo_SOURCES}) + list(APPEND lzo_COMPILE_TARGETS lzo_object_lib) + set_property(TARGET lzo_object_lib PROPERTY POSITION_INDEPENDENT_CODE ON) endif() if(ENABLE_STATIC) - add_library(lzo_static STATIC ${lzo_SOURCES}) - set_target_properties(lzo_static PROPERTIES OUTPUT_NAME lzo2) + if(lzo_USE_OBJECT_LIB) + add_library(lzo_static_lib STATIC $<TARGET_OBJECTS:lzo_object_lib>) + else() + add_library(lzo_static_lib STATIC ${lzo_SOURCES}) + list(APPEND lzo_COMPILE_TARGETS lzo_static_lib) + endif() + set_target_properties(lzo_static_lib PROPERTIES OUTPUT_NAME lzo2) endif() if(ENABLE_SHARED) - add_library(lzo_shared SHARED ${lzo_SOURCES}) - set_target_properties(lzo_shared PROPERTIES OUTPUT_NAME lzo2) - # TODO: VERSION, SOVERSION + if(lzo_USE_OBJECT_LIB) + add_library(lzo_shared_lib SHARED $<TARGET_OBJECTS:lzo_object_lib>) + else() + add_library(lzo_shared_lib SHARED ${lzo_SOURCES}) + list(APPEND lzo_COMPILE_TARGETS lzo_shared_lib) + endif() + set_target_properties(lzo_shared_lib PROPERTIES OUTPUT_NAME lzo2) + if(ENABLE_STATIC) + # avoid name clash between static lzo2.lib and DLL import-lib lzo2.lib + set_target_properties(lzo_shared_lib PROPERTIES ARCHIVE_OUTPUT_NAME lzo2_dllimport) + endif() + set_target_properties(lzo_shared_lib PROPERTIES SOVERSION 2 VERSION 2.0.0) # ABI version is 2.0.0 ! + set_target_properties(lzo_shared_lib PROPERTIES WINDOWS_EXPORT_ALL_SYMBOLS ON) endif() +# tests & examples macro(lzo_add_executable t) add_executable(${t} ${ARGN}) if(ENABLE_STATIC) - target_link_libraries(${t} lzo_static) + target_link_libraries(${t} lzo_static_lib) else() - target_link_libraries(${t} lzo_shared) + target_link_libraries(${t} lzo_shared_lib) + if(DEFINED CMAKE_INSTALL_FULL_LIBDIR) + set_target_properties(${t} PROPERTIES INSTALL_RPATH "${CMAKE_INSTALL_FULL_LIBDIR}") + endif() endif() endmacro() # main test driver @@ -88,20 +135,27 @@ lzo_add_executable(overlap examples/overlap.c) lzo_add_executable(precomp examples/precomp.c) lzo_add_executable(precomp2 examples/precomp2.c) lzo_add_executable(simple examples/simple.c) +# some boring internal test programs if(0) -# some boring test programs -lzo_add_executable(align tests/align.c) -lzo_add_executable(chksum tests/chksum.c) -lzo_add_executable(promote tests/promote.c) -lzo_add_executable(sizes tests/sizes.c) + lzo_add_executable(align tests/align.c) + lzo_add_executable(chksum tests/chksum.c) + lzo_add_executable(promote tests/promote.c) + lzo_add_executable(sizes tests/sizes.c) endif() -# -# compilation flags -# +# miniLZO +if(1) + add_executable(testmini minilzo/testmini.c minilzo/minilzo.c) + target_include_directories(testmini PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/include/lzo") # needed for "lzoconf.h" +endif() -include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include) -include_directories(${CMAKE_CURRENT_SOURCE_DIR}) +# /*********************************************************************** +# // compilation flags +# // this section currently mostly matches the Autoconf version +# ************************************************************************/ + +include_directories("${CMAKE_CURRENT_SOURCE_DIR}/include") +include_directories("${CMAKE_CURRENT_SOURCE_DIR}") include(CheckFunctionExists) include(CheckIncludeFile) @@ -110,103 +164,151 @@ include(CheckSymbolExists) include(CheckTypeSize) include(TestBigEndian) +if(MSVC) + # disable silly warnings about using "deprecated" POSIX functions like fopen() + add_definitions(-D_CRT_NONSTDC_NO_DEPRECATE) + add_definitions(-D_CRT_NONSTDC_NO_WARNINGS) + add_definitions(-D_CRT_SECURE_NO_DEPRECATE) + add_definitions(-D_CRT_SECURE_NO_WARNINGS) +endif() + # Checks for header files -macro(lzo_check_include_file f var) - check_include_file("${f}" "${var}") - if(NOT ",${${var}}," STREQUAL ",,") +macro(mfx_check_include_file f var) + check_include_file("${f}" "mfx_${var}") + if(NOT ",${mfx_${var}}," STREQUAL ",,") add_definitions(-D${var}=1) + set(mfx_${var} 1) + else() + set(mfx_${var} 0) endif() endmacro() -lzo_check_include_file(stdint.h HAVE_STDINT_H) -lzo_check_include_file(sys/stat.h HAVE_SYS_STAT_H) -lzo_check_include_file(sys/types.h HAVE_SYS_TYPES_H) +# mfx_ACC_CHECK_HEADERS +set(l assert.h ctype.h dirent.h errno.h fcntl.h float.h limits.h malloc.h memory.h setjmp.h signal.h stdarg.h stddef.h stdint.h stdio.h stdlib.h string.h strings.h time.h unistd.h utime.h sys/mman.h sys/resource.h sys/stat.h sys/time.h sys/types.h sys/wait.h) +foreach(f ${l}) + string(TOUPPER "${f}" var) + string(REGEX REPLACE "[^0-9A-Z_]" "_" var "${var}") + mfx_check_include_file("${f}" "HAVE_${var}") +endforeach() # Checks for typedefs and structures -macro(lzo_check_type_size type var) - check_type_size("${type}" "${var}") - if("${${var}}" MATCHES "^[0-9]+$") - add_definitions(-D${var}=${${var}}) +macro(mfx_check_type_size type var) + check_type_size("${type}" "mfx_${var}") + if("${mfx_${var}}" MATCHES "^[1-9][0-9]*$") + add_definitions(-D${var}=${mfx_${var}}) + else() + set(mfx_${var} 0) endif() endmacro() -lzo_check_type_size("short" SIZEOF_SHORT) -lzo_check_type_size("int" SIZEOF_INT) -lzo_check_type_size("long" SIZEOF_LONG) -lzo_check_type_size("long long" SIZEOF_LONG_LONG) -lzo_check_type_size("ptrdiff_t" SIZEOF_PTRDIFF_T) -lzo_check_type_size("size_t" SIZEOF_SIZE_T) -lzo_check_type_size("void *" SIZEOF_VOID_P) -lzo_check_type_size("uintptr_t" SIZEOF_UINTPTR_T) -lzo_check_type_size("__int16" SIZEOF___INT16) -lzo_check_type_size("__int32" SIZEOF___INT32) -lzo_check_type_size("__int64" SIZEOF___INT64) -lzo_check_type_size("off_t" SIZEOF_OFF_T) -##lzo_check_type_size("off64_t" SIZEOF_OFF64_T) +# mfx_ACC_CHECK_SIZEOF + mfx_CHECK_SIZEOF +set(l short int long "long long" __int16 __int32 __int64 "void *" size_t ptrdiff_t intmax_t uintmax_t intptr_t uintptr_t float double "long double" dev_t fpos_t mode_t off_t ssize_t time_t) +foreach(f ${l}) + string(TOUPPER "${f}" var) + string(REGEX REPLACE " \\*" "_P" var "${var}") + string(REGEX REPLACE "[^0-9A-Z_]" "_" var "${var}") + mfx_check_type_size("${f}" "SIZEOF_${var}") +endforeach() # Checks for library functions -macro(lzo_check_function_exists func var) - check_function_exists("${func}" "${var}") - if(NOT ",${${var}}," STREQUAL ",,") +macro(mfx_check_function_exists func var) + check_function_exists("${func}" "mfx_${var}") + if(NOT ",${mfx_${var}}," STREQUAL ",,") add_definitions(-D${var}=1) + set(mfx_${var} 1) + else() + set(mfx_${var} 0) endif() endmacro() -lzo_check_function_exists(clock_gettime HAVE_CLOCK_GETTIME) -lzo_check_function_exists(stat HAVE_STAT) -lzo_check_function_exists(strncasecmp HAVE_STRNCASECMP) -lzo_check_function_exists(strnicmp HAVE_STRNICMP) +# mfx_ACC_CHECK_FUNCS +set(l access alloca atexit atoi atol chmod chown clock_getcpuclockid clock_getres clock_gettime ctime difftime fstat getenv getpagesize getrusage gettimeofday gmtime isatty localtime longjmp lstat memcmp memcpy memmove memset mkdir mktime mmap mprotect munmap qsort raise rmdir setjmp signal snprintf strcasecmp strchr strdup strerror strftime stricmp strncasecmp strnicmp strrchr strstr time umask utime vsnprintf) +foreach(f ${l}) + string(TOUPPER "${f}" var) + string(REGEX REPLACE "[^0-9A-Z_]" "_" var "${var}") + mfx_check_function_exists("${f}" "HAVE_${var}") +endforeach() -set(big_endian) +# mfx_LZO_CHECK_ENDIAN TEST_BIG_ENDIAN(big_endian) if ("${big_endian}" MATCHES "^1$") add_definitions(-DLZO_ABI_BIG_ENDIAN=1) elseif ("${big_endian}" MATCHES "^0$") add_definitions(-DLZO_ABI_LITTLE_ENDIAN=1) else() - message(FATAL_ERROR "ERROR: TEST_BIG_ENDIAN failed.") + message(FATAL_ERROR "ERROR: TEST_BIG_ENDIAN failed with result '${big_endian}'.") endif() +# LZO_HAVE_CONFIG_H +add_definitions(-DLZO_CFG_NO_CONFIG_HEADER=1) -# -# "make install" -# +# warnings +foreach(t ${lzo_COMPILE_TARGETS}) + if(CMAKE_C_COMPILER_ID MATCHES "^(Clang|GNU)$") + target_compile_options(${t} PRIVATE -Wall -W -Wcast-qual) + endif() +endforeach() -# subdirs relative to CMAKE_INSTALL_PREFIX -if(NOT DEFINED install_doc_subdir) - set(install_doc_subdir doc) -endif() -if(NOT DEFINED install_include_subdir) - set(install_include_subdir include) -endif() -if(NOT DEFINED install_lib_subdir) - set(install_lib_subdir lib) -endif() -if(NOT DEFINED install_examples_subdir) - set(install_examples_subdir libexec/lzo-examples) -endif() +# /*********************************************************************** +# // "make test" +# ************************************************************************/ -set(doc_DATA AUTHORS COPYING NEWS THANKS doc/LZO.FAQ doc/LZO.TXT doc/LZOAPI.TXT) -set(pkginclude_HEADERS - include/lzo/lzo1.h include/lzo/lzo1a.h include/lzo/lzo1b.h +include(CTest) +add_test(NAME simple COMMAND simple) +add_test(NAME testmini COMMAND testmini) +add_test(NAME lzotest-01 COMMAND lzotest -mlzo -n2 -q "${CMAKE_CURRENT_SOURCE_DIR}/COPYING") +add_test(NAME lzotest-02 COMMAND lzotest -mavail -n10 -q "${CMAKE_CURRENT_SOURCE_DIR}/COPYING") +add_test(NAME lzotest-03 COMMAND lzotest -mall -n10 -q "${CMAKE_CURRENT_SOURCE_DIR}/include/lzo/lzodefs.h") + +# /*********************************************************************** +# // "make install" +# ************************************************************************/ + +if(DEFINED CMAKE_INSTALL_FULL_LIBDIR) + +set(f AUTHORS COPYING NEWS THANKS doc/LZO.FAQ doc/LZO.TXT doc/LZOAPI.TXT) +install(FILES ${f} DESTINATION "${CMAKE_INSTALL_FULL_DOCDIR}") + +set(f include/lzo/lzo1.h include/lzo/lzo1a.h include/lzo/lzo1b.h include/lzo/lzo1c.h include/lzo/lzo1f.h include/lzo/lzo1x.h include/lzo/lzo1y.h include/lzo/lzo1z.h include/lzo/lzo2a.h include/lzo/lzo_asm.h include/lzo/lzoconf.h include/lzo/lzodefs.h include/lzo/lzoutil.h ) +install(FILES ${f} DESTINATION "${CMAKE_INSTALL_FULL_INCLUDEDIR}/lzo") -install(FILES ${doc_DATA} DESTINATION ${install_doc_subdir}) -install(FILES ${pkginclude_HEADERS} DESTINATION ${install_include_subdir}/lzo) if(ENABLE_STATIC) - install(TARGETS lzo_static DESTINATION ${install_lib_subdir}) + install(TARGETS lzo_static_lib ARCHIVE DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}") endif() if(ENABLE_SHARED) - install(TARGETS lzo_shared DESTINATION ${install_lib_subdir}) + install(TARGETS lzo_shared_lib + ARCHIVE DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}" + LIBRARY DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}" + RUNTIME DESTINATION "${CMAKE_INSTALL_FULL_BINDIR}" + ) endif() -if(0) - set(lzo_EXAMPLES lzopack lzotest simple) - if(NOT ENABLE_STATIC) - set(d "${CMAKE_INSTALL_PREFIX}/${install_lib_subdir}") - set_target_properties(${lzo_EXAMPLES} PROPERTIES INSTALL_RPATH "${d}") - endif() - install(TARGETS ${lzo_EXAMPLES} DESTINATION ${install_examples_subdir}) + +if(1) + set(f lzopack lzotest simple testmini) # examples + install(TARGETS ${f} DESTINATION "${CMAKE_INSTALL_FULL_LIBEXECDIR}/lzo/examples") +endif() + +if(PKG_CONFIG_FOUND) + configure_file(lzo2.pc.cmakein lzo2.pc @ONLY) + #if(EXISTS "${CMAKE_INSTALL_FULL_LIBDIR}/pkgconfig") + install(FILES "${CMAKE_CURRENT_BINARY_DIR}/lzo2.pc" DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}/pkgconfig") + #endif() +endif() + +endif() # CMAKE_INSTALL_FULL_LIBDIR + +if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.maint.txt") +include("${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.maint.txt") +endif() + +# finally print some info about the build-type +if(CMAKE_CONFIGURATION_TYPES) +message(STATUS "CMAKE_CONFIGURATION_TYPES = ${CMAKE_CONFIGURATION_TYPES}") +endif() +if(CMAKE_BUILD_TYPE) +message(STATUS "CMAKE_BUILD_TYPE = ${CMAKE_BUILD_TYPE}") endif() # vim:set ft=cmake ts=4 sw=4 tw=0 et: |