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annotate CMakeLists.txt @ 4:f0a27ccb1193 tip

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author Eric Wing <ewing . public |-at-| gmail . com>
date Sat, 30 Aug 2008 08:46:39 -0700
parents 5496bdcc73f6
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1 CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
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3 PROJECT(LuaSocket)
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4
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5 INCLUDE(CPack)
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7 IF(USING_LUA_MULTI_SET)
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8 IF(NOT LUA_LIBRARIES)
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9 IF(lua_library_module)
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10 SET(LUA_LIBRARIES lua_library_module)
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11 ELSE(lua_library_module)
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12 SET(LUA_LIBRARIES lua_library_static)
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13 ENDIF(lua_library_module)
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14 ENDIF(NOT LUA_LIBRARIES)
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15 IF(NOT LUA_INCLUDE_DIR)
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16 SET(LUA_INCLUDE_DIR ${Lua_SOURCE_DIR}/src)
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17 ENDIF(NOT LUA_INCLUDE_DIR)
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18 ELSE(USING_LUA_MULTI_SET)
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19 FIND_PACKAGE(Lua51 REQUIRED)
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20 ENDIF(USING_LUA_MULTI_SET)
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21
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22 OPTION(WANTS_BUILD_MODULE_LIBRARY "Set to ON to build loadable module." ON)
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23 OPTION(WANTS_BUILD_STATIC_LIBRARY "Set to ON to build static library." ON)
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24
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25 IF(NOT WANTS_BUILD_STATIC_LIBRARY AND NOT WANTS_BUILD_MODULE_LIBRARY)
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26 MESSAGE(SEND_ERROR "Either WANTS_BUILD_STATIC_LIBRARY or WANTS_BUILD_MODULE_LIBRARY needs to be selected, but both are OFF. So there is nothing to build.")
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27 ENDIF(NOT WANTS_BUILD_STATIC_LIBRARY AND NOT WANTS_BUILD_MODULE_LIBRARY)
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28
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31
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32 SET(LUAPACKAGE_CDIR "lib/lua/5.1" CACHE STRING "Path for Lua packaged platform specific things.")
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33 SET(LUAPACKAGE_LDIR "share/lua/5.1" CACHE STRING "Path for Lua packages platform independent things.")
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34
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35 IF(APPLE)
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36 SET(LUASOCKET_LINK_FLAGS "-undefined dynamic_lookup")
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37 SET(LUASOCKET_C_FLAGS "-fno-common -pedantic")
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38 ADD_DEFINITIONS(-DLUASOCKET_DEBUG -DUNIX_HAS_SUN_LEN)
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39 ENDIF(APPLE)
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40 IF(WIN32)
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41 SET(LUASOCKET_LINK_FLAGS "wsock32")
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42 # SET(LUASOCKET_C_FLAGS "-fno-common -pedantic")
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43 ADD_DEFINITIONS(-DLUASOCKET_DEBUG "-DLUASOCKET_API=__declspec(dllexport)")
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44 ENDIF(WIN32)
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45
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46 INCLUDE_DIRECTORIES(
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47 ${LUA_INCLUDE_DIR}
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48 )
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49
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50
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51
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52 #IF(WANTS_BUILD_SHARED_LIBRARY AND WANTS_BUILD_FRAMEWORK)
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53 # SET_TARGET_PROPERTIES(luasocket_library_module PROPERTIES
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54 # FRAMEWORK TRUE
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55 # # FRAMEWORK_VERSION 5.1
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56 # # PRIVATE_HEADER "fooPrivate.h;fooBoth.h"
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57 # PUBLIC_HEADER "${luasocket_PUBLIC_HEADERS}"
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58 # RESOURCE "${RESOURCE_FILES}"
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59 # INSTALL_NAME_DIR "@executable_path/../Frameworks"
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60 # BUILD_WITH_INSTALL_RPATH 1 # FIXME: User option or Xcode=1
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61 # )
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62 #ENDIF(WANTS_BUILD_SHARED_LIBRARY AND WANTS_BUILD_FRAMEWORK)
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63
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64 #SET_TARGET_PROPERTIES(luasocket_library_module PROPERTIES
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65 # PUBLIC_HEADER "${luasocket_PUBLIC_HEADERS}"
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66 # RESOURCE "${luasocket_RESOURCE_FILES}"
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67 #)
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68
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69
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70 IF(NOT USING_LUA_MULTI_SET)
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71 # For uninstall (needs cmake_uninstall.cmake.in in the top-level directory)
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72 CONFIGURE_FILE(
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73 "${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in"
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74 "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
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75 IMMEDIATE @ONLY)
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76 ADD_CUSTOM_TARGET(uninstall
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77 "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")
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78 ENDIF(NOT USING_LUA_MULTI_SET)
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79
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80
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81
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82 # Set defaults for Universal Binaries. We want 32-bit Intel/PPC on 10.4
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83 # and 32/64-bit Intel/PPC on >= 10.5. Anything <= 10.3 doesn't support.
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84 IF(APPLE)
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85 # These are just defaults/recommendations, but how we want to build
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86 # out of the box. But the user needs to be able to change these options.
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87 # So we must only set the values the first time CMake is run, or we
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88 # will overwrite any changes the user sets.
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89 # FORCE is used because the options are not reflected in the UI otherwise.
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90 # Seems like a good place to add version specific compiler flags too.
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91 IF(NOT LUA_CONFIG_HAS_BEEN_RUN_BEFORE)
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92 # This is really fragile, but CMake doesn't provide the OS system
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93 # version information we need. (Darwin versions can be changed
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94 # independently of OS X versions.)
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95 # It does look like CMake handles the CMAKE_OSX_SYSROOT automatically.
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96 IF(EXISTS /Developer/SDKs/MacOSX10.5.sdk)
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97 SET(CMAKE_OSX_ARCHITECTURES "ppc;i386;ppc64;x86_64" CACHE STRING "Build architectures for OSX" FORCE)
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98 SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mmacosx-version-min=10.5" CACHE STRING "Flags used by the compiler during all build types." FORCE)
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99 ELSE(EXISTS /Developer/SDKs/MacOSX10.5.sdk)
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100 IF(EXISTS /Developer/SDKs/MacOSX10.4u.sdk)
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101 SET(CMAKE_OSX_ARCHITECTURES "ppc;i386" CACHE STRING "Build architectures for OSX" FORCE)
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102 SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mmacosx-version-min=10.4" CACHE STRING "Flags used by the compiler during all build types." FORCE)
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103 ELSE(EXISTS /Developer/SDKs/MacOSX10.4u.sdk)
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104 # No Universal Binary support
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105 # Should break down further to set the -mmacosx-version-min,
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106 # but the SDK detection is too unreliable here.
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107 ENDIF(EXISTS /Developer/SDKs/MacOSX10.4u.sdk)
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108 ENDIF(EXISTS /Developer/SDKs/MacOSX10.5.sdk)
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109 ENDIF(NOT LUA_CONFIG_HAS_BEEN_RUN_BEFORE)
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110 ENDIF(APPLE)
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111
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112 # This needs to be run very last so other parts of the scripts can take
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113 # advantage of this.
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114 IF(NOT LUA_CONFIG_HAS_BEEN_RUN_BEFORE)
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115 SET(LUA_CONFIG_HAS_BEEN_RUN_BEFORE 1 CACHE INTERNAL "Flag to track whether this is the first time running CMake or if CMake has been configured before")
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116 ENDIF(NOT LUA_CONFIG_HAS_BEEN_RUN_BEFORE)
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117
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118
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119 ADD_SUBDIRECTORY(src)