2 # CMakeLists.txt --- a "CMake" file for building lzop
4 # This file is part of the lzop file compressor.
5 # http://www.oberhumer.com/opensource/lzop/
7 # Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
11 cmake_minimum_required(VERSION 3.0 FATAL_ERROR)
14 # simple usage example (Unix):
15 # mkdir -p build && cd build && cmake .. && make
17 # simple usage example (Windows MSVC):
20 # cmake .. -G "NMake Makefiles"
23 # another usage example (Unix):
24 # mkdir -p build/release-i686
25 # cd build/release-i686
27 # -DCMAKE_C_COMPILER=gcc -DCMAKE_C_FLAGS="-m32 -march=i686" \
28 # -DCMAKE_INSTALL_PREFIX=/opt/local/prefix-i686
32 # see http://www.cmake.org/ for more info
35 # /***********************************************************************
37 # ************************************************************************/
39 # Disallow in-source builds. Note that you will still have to manually
40 # clean up a few files if you accidentally try an in-source build.
41 set(CMAKE_DISABLE_IN_SOURCE_BUILD ON)
42 set(CMAKE_DISABLE_SOURCE_CHANGES ON)
43 if(",${CMAKE_SOURCE_DIR}," STREQUAL ",${CMAKE_BINARY_DIR},")
44 message(FATAL_ERROR "ERROR: In-source builds are not allowed.")
47 if(NOT CMAKE_BUILD_TYPE)
48 set(CMAKE_BUILD_TYPE "Release" CACHE STRING "" FORCE)
51 project(lzop VERSION 1.04 LANGUAGES C)
54 if(NOT CMAKE_INSTALL_PREFIX)
55 message(FATAL_ERROR "ERROR: CMAKE_INSTALL_PREFIX is not defined.")
57 include(GNUInstallDirs)
60 include(FindPkgConfig QUIET)
61 pkg_check_modules(LZO lzo2)
62 if(NOT LZO_INCLUDE_DIRS)
63 #set(LZO_INCLUDE_DIRS /usr/local/include)
66 set(LZO_LIBRARIES lzo2)
69 # /***********************************************************************
71 # ************************************************************************/
73 file(GLOB lzop_SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/src/*.c")
74 list(SORT lzop_SOURCES)
76 add_executable(lzop ${lzop_SOURCES})
77 target_include_directories(lzop PRIVATE ${LZO_INCLUDE_DIRS})
78 target_link_libraries(lzop ${LZO_LIBRARIES})
80 # /***********************************************************************
81 # // compilation flags
82 # // this section currently mostly matches the Autoconf version
83 # ************************************************************************/
85 include(CheckFunctionExists)
86 include(CheckIncludeFile)
87 include(CheckLibraryExists)
88 include(CheckSymbolExists)
89 include(CheckTypeSize)
90 include(TestBigEndian)
93 # disable silly warnings about using "deprecated" POSIX functions like fopen()
94 add_definitions(-D_CRT_NONSTDC_NO_DEPRECATE)
95 add_definitions(-D_CRT_NONSTDC_NO_WARNINGS)
96 add_definitions(-D_CRT_SECURE_NO_DEPRECATE)
97 add_definitions(-D_CRT_SECURE_NO_WARNINGS)
100 # Checks for header files
101 macro(mfx_check_include_file f var)
102 check_include_file("${f}" "mfx_${var}")
103 if(NOT ",${mfx_${var}}," STREQUAL ",,")
104 add_definitions(-D${var}=1)
110 # mfx_ACC_CHECK_HEADERS
111 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)
113 string(TOUPPER "${f}" var)
114 string(REGEX REPLACE "[^0-9A-Z_]" "_" var "${var}")
115 mfx_check_include_file("${f}" "HAVE_${var}")
118 # Checks for typedefs and structures
119 macro(mfx_check_type_size type var)
120 check_type_size("${type}" "mfx_${var}")
121 if("${mfx_${var}}" MATCHES "^[1-9][0-9]*$")
122 add_definitions(-D${var}=${mfx_${var}})
127 # mfx_ACC_CHECK_SIZEOF + mfx_CHECK_SIZEOF
128 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)
130 string(TOUPPER "${f}" var)
131 string(REGEX REPLACE " \\*" "_P" var "${var}")
132 string(REGEX REPLACE "[^0-9A-Z_]" "_" var "${var}")
133 mfx_check_type_size("${f}" "SIZEOF_${var}")
136 # Checks for library functions
137 macro(mfx_check_function_exists func var)
138 check_function_exists("${func}" "mfx_${var}")
139 if(NOT ",${mfx_${var}}," STREQUAL ",,")
140 add_definitions(-D${var}=1)
146 # mfx_ACC_CHECK_FUNCS
147 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)
149 string(TOUPPER "${f}" var)
150 string(REGEX REPLACE "[^0-9A-Z_]" "_" var "${var}")
151 mfx_check_function_exists("${f}" "HAVE_${var}")
154 # mfx_ACC_CHECK_ENDIAN
155 TEST_BIG_ENDIAN(big_endian)
156 if ("${big_endian}" MATCHES "^1$")
157 add_definitions(-DACC_ABI_BIG_ENDIAN=1)
158 elseif ("${big_endian}" MATCHES "^0$")
159 add_definitions(-DACC_ABI_LITTLE_ENDIAN=1)
161 message(FATAL_ERROR "ERROR: TEST_BIG_ENDIAN failed with result '${big_endian}'.")
165 add_definitions(-DACC_CFG_NO_CONFIG_HEADER=1)
169 if(CMAKE_C_COMPILER_ID MATCHES "^(Clang|GNU)$")
170 target_compile_options(${t} PRIVATE -Wall -W -Wcast-qual)
174 # /***********************************************************************
176 # ************************************************************************/
179 add_test(NAME lzoptest-01 COMMAND lzop "${CMAKE_CURRENT_SOURCE_DIR}/COPYING" -o "COPYING.lzo")
181 # /***********************************************************************
183 # ************************************************************************/
185 if(DEFINED CMAKE_INSTALL_FULL_LIBDIR)
187 install(TARGETS lzop DESTINATION "${CMAKE_INSTALL_FULL_BINDIR}")
189 set(f AUTHORS COPYING NEWS README THANKS doc/lzop.html doc/lzop.man doc/lzop.pod doc/lzop.ps doc/lzop.tex doc/lzop.txt)
190 install(FILES ${f} DESTINATION "${CMAKE_INSTALL_FULL_DOCDIR}")
191 install(FILES doc/lzop.1 DESTINATION "${CMAKE_INSTALL_FULL_MANDIR}/man1")
193 endif() # CMAKE_INSTALL_FULL_LIBDIR
195 if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.maint.txt")
196 include("${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.maint.txt")
199 # finally print some info about the build-type
200 if(CMAKE_CONFIGURATION_TYPES)
201 message(STATUS "CMAKE_CONFIGURATION_TYPES = ${CMAKE_CONFIGURATION_TYPES}")
204 message(STATUS "CMAKE_BUILD_TYPE = ${CMAKE_BUILD_TYPE}")
207 # vim:set ft=cmake ts=4 sw=4 tw=0 et: