3rdparty/zlib/CMakeLists.txt

   1 cmake_minimum_required(VERSION 3.1)
   2
   3 set(LYX_IPO_SUPPORTED FALSE)
   4 if (POLICY CMP0069)
   5   if (NOT LYX_DEBUG)
   6     cmake_policy(SET CMP0069 NEW)
   7     include(CheckIPOSupported)
   8     check_ipo_supported(RESULT LYX_IPO_SUPPORTED)
   9   endif()
  10 endif()
  11
  12 set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS ON)
  13
  14 project(zlib C)
  15
  16 set(VERSION "1.2.11")
  17 set(SRCDIR ${CMAKE_CURRENT_SOURCE_DIR}/1.2.11)
  18
  19 option(ASM686 "Enable building i686 assembly implementation")
  20 option(AMD64 "Enable building amd64 assembly implementation")
  21
  22 include(CheckTypeSize)
  23 include(CheckFunctionExists)
  24 include(CheckIncludeFile)
  25 include(CheckCSourceCompiles)
  26 enable_testing()
  27
  28 check_include_file(sys/types.h HAVE_SYS_TYPES_H)
  29 check_include_file(stdint.h    HAVE_STDINT_H)
  30 check_include_file(stddef.h    HAVE_STDDEF_H)
  31
  32 #
  33 # Check to see if we have large file support
  34 #
  35 set(CMAKE_REQUIRED_DEFINITIONS -D_LARGEFILE64_SOURCE=1)
  36 # We add these other definitions here because CheckTypeSize.cmake
  37 # in CMake 2.4.x does not automatically do so and we want
  38 # compatibility with CMake 2.4.x.
  39 if(HAVE_SYS_TYPES_H)
  40     list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_SYS_TYPES_H)
  41 endif()
  42 if(HAVE_STDINT_H)
  43     list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_STDINT_H)
  44 endif()
  45 if(HAVE_STDDEF_H)
  46     list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_STDDEF_H)
  47 endif()
  48 check_type_size(off64_t OFF64_T)
  49 if(HAVE_OFF64_T)
  50    add_definitions(-D_LARGEFILE64_SOURCE=1)
  51 endif()
  52 set(CMAKE_REQUIRED_DEFINITIONS) # clear variable
  53
  54 #
  55 # Check for fseeko
  56 #
  57 check_function_exists(fseeko HAVE_FSEEKO)
  58 if(NOT HAVE_FSEEKO)
  59     add_definitions(-DNO_FSEEKO)
  60 endif()
  61
  62 #
  63 # Check for unistd.h
  64 #
  65 check_include_file(unistd.h Z_HAVE_UNISTD_H)
  66
  67 if(MSVC)
  68     set(CMAKE_DEBUG_POSTFIX "d")
  69     add_definitions(-D_CRT_SECURE_NO_DEPRECATE)
  70     add_definitions(-D_CRT_NONSTDC_NO_DEPRECATE)
  71     include_directories(${CMAKE_CURRENT_SOURCE_DIR})
  72 endif()
  73
  74 if(NOT CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR)
  75     # If we're doing an out of source build and the user has a zconf.h
  76     # in their source tree...
  77     if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h)
  78         message(STATUS "Renaming")
  79         message(STATUS "    ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h")
  80         message(STATUS "to 'zconf.h.included' because this file is included with zlib")
  81         message(STATUS "but CMake generates it automatically in the build directory.")
  82         file(RENAME ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h.included)
  83   endif()
  84 endif()
  85
  86 #set(ZLIB_PC ${CMAKE_CURRENT_BINARY_DIR}/zlib.pc)
  87 #configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/zlib.pc.cmakein ${ZLIB_PC} @ONLY)
  88 set(Z_PREFIX 1)
  89 configure_file(${SRCDIR}/zconf.h.cmakein ${CMAKE_BINARY_DIR}/zconf.h @ONLY)
  90 include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR})
  91
  92
  93 #============================================================================
  94 # zlib
  95 #============================================================================
  96
  97 set(ZLIB_PUBLIC_HDRS
  98     ${CMAKE_BINARY_DIR}/zconf.h
  99     ${SRCDIR}/zlib.h
 100 )
 101 set(ZLIB_PRIVATE_HDRS
 102     ${SRCDIR}/crc32.h
 103     ${SRCDIR}/deflate.h
 104     ${SRCDIR}/gzguts.h
 105     ${SRCDIR}/inffast.h
 106     ${SRCDIR}/inffixed.h
 107     ${SRCDIR}/inflate.h
 108     ${SRCDIR}/inftrees.h
 109     ${SRCDIR}/trees.h
 110     ${SRCDIR}/zutil.h
 111 )
 112 set(ZLIB_SRCS
 113     ${SRCDIR}/adler32.c
 114     ${SRCDIR}/compress.c
 115     ${SRCDIR}/crc32.c
 116     ${SRCDIR}/deflate.c
 117     ${SRCDIR}/gzclose.c
 118     ${SRCDIR}/gzlib.c
 119     ${SRCDIR}/gzread.c
 120     ${SRCDIR}/gzwrite.c
 121     ${SRCDIR}/inflate.c
 122     ${SRCDIR}/infback.c
 123     ${SRCDIR}/inftrees.c
 124     ${SRCDIR}/inffast.c
 125     ${SRCDIR}/trees.c
 126     ${SRCDIR}/uncompr.c
 127     ${SRCDIR}/zutil.c
 128 )
 129
 130
 131 if(CMAKE_COMPILER_IS_GNUCC)
 132     if(ASM686)
 133         set(ZLIB_ASMS contrib/asm686/match.S)
 134     elseif (AMD64)
 135         set(ZLIB_ASMS contrib/amd64/amd64-match.S)
 136     endif ()
 137
 138         if(ZLIB_ASMS)
 139                 add_definitions(-DASMV)
 140                 set_source_files_properties(${ZLIB_ASMS} PROPERTIES LANGUAGE C COMPILE_FLAGS -DNO_UNDERLINE)
 141         endif()
 142 endif()
 143
 144 if(MSVC)
 145     if(ASM686)
 146                 ENABLE_LANGUAGE(ASM_MASM)
 147         set(ZLIB_ASMS
 148                         contrib/masmx86/inffas32.asm
 149                         contrib/masmx86/match686.asm
 150                 )
 151     elseif (AMD64)
 152                 ENABLE_LANGUAGE(ASM_MASM)
 153         set(ZLIB_ASMS
 154                         contrib/masmx64/gvmat64.asm
 155                         contrib/masmx64/inffasx64.asm
 156                 )
 157     endif()
 158
 159         if(ZLIB_ASMS)
 160                 add_definitions(-DASMV -DASMINF)
 161         endif()
 162 endif()
 163
 164 add_library(zlibstatic STATIC ${ZLIB_SRCS} ${ZLIB_ASMS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS})
 165
 166
 167 set(ZLIB_LIBRARY zlibstatic CACHE STRING "Zlib library" FORCE)
 168 set(ZLIB_INCLUDE_DIR  ${SRCDIR} CACHE STRING "Zlib include dir" FORCE)
 169 set(ZLIB_FOUND CACHE STRING "Zlib found" FORCE )
 170
 171 set_target_properties(zlibstatic PROPERTIES
 172         FOLDER "3rd_party"
 173         INTERPROCEDURAL_OPTIMIZATION ${LYX_IPO_SUPPORTED})