lua/src/CMakeLists.txt

   1 cmake_minimum_required(VERSION 2.8.12...4.0)
   2 project(lua C)
   3
   4 file(GLOB LUA_H lua.h src/lua.h)
   5 file(STRINGS "${LUA_H}" VERSION REGEX "^#define[ \t]+LUA_(RELEASE[ \t]+\"Lua [0-9]|VERSION([ \t]+\"Lua [0-9]|_[MR])).*")
   6 string(REGEX REPLACE ".*;#define[ \t]+LUA_VERSION_MAJOR[^0-9]+([0-9]+)[^;]*;.*" "\\1" LUA_VERSION_MAJOR ";${VERSION};")
   7 if(LUA_VERSION_MAJOR MATCHES "^[0-9]+$")
   8   string(REGEX REPLACE ".*;#define[ \t]+LUA_VERSION_MINOR[^0-9]+([0-9]+)[^;]*;.*" "\\1" LUA_VERSION_MINOR ";${VERSION};")
   9   string(REGEX REPLACE ".*;#define[ \t]+LUA_VERSION_RELEASE[^0-9(]+([0-9]+)[^;]*;.*" "\\1" LUA_VERSION_PATCH ";${VERSION};")
  10   set(LUA_RELEASE "${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR}.${LUA_VERSION_PATCH}")
  11 else()
  12   string(REGEX REPLACE ".*;#define[ \t]+LUA_RELEASE[ \t]+\"Lua ([0-9.]+)\"[ \t]*;.*" "\\1" LUA_RELEASE ";${VERSION};")
  13   if(NOT LUA_RELEASE MATCHES "^[0-9.]+$")
  14     string(REGEX REPLACE ".*;#define[ \t]+LUA_VERSION[ \t]+\"Lua ([0-9.]+)\"[ \t]*;.*" "\\1" LUA_RELEASE ";${VERSION};")
  15   endif()
  16   string(REGEX MATCHALL "[0-9]+" VERSION "${LUA_RELEASE}.0.0.0")
  17   list(GET VERSION 0 LUA_VERSION_MAJOR)
  18   list(GET VERSION 1 LUA_VERSION_MINOR)
  19   list(GET VERSION 2 LUA_VERSION_PATCH)
  20 endif()
  21 set(LUA_VERSION "${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR}")
  22
  23 set(PROJECT_VERSION ${LUA_RELEASE})
  24 set(PROJECT_VERSION_MAJOR ${LUA_VERSION_MAJOR})
  25 set(PROJECT_VERSION_MINOR ${LUA_VERSION_MINOR})
  26 set(PROJECT_VERSION_PATCH ${LUA_VERSION_PATCH})
  27 set(PROJECT_DESCRIPTION "A powerful, efficient, lightweight, embeddable scripting language.")
  28 set(PROJECT_HOMEPAGE_URL "http://www.lua.org")
  29 set(CMAKE_C_EXTENSIONS 1)
  30 set(CMAKE_C_STANDARD 99)
  31
  32 if(LUA_STATIC)
  33   list(REMOVE_ITEM CMAKE_FIND_LIBRARY_PREFIXES "${CMAKE_STATIC_LIBRARY_PREFIX}")
  34   list(REMOVE_ITEM CMAKE_FIND_LIBRARY_SUFFIXES "${CMAKE_STATIC_LIBRARY_SUFFIX}")
  35   list(INSERT CMAKE_FIND_LIBRARY_PREFIXES 0 "${CMAKE_STATIC_LIBRARY_PREFIX}")
  36   list(INSERT CMAKE_FIND_LIBRARY_SUFFIXES 0 "${CMAKE_STATIC_LIBRARY_SUFFIX}")
  37 endif()
  38
  39 option(LUA_IPO "Enable/Disable interprocedural optimization" 0)
  40 if(NOT CMAKE_VERSION VERSION_LESS 3.9 AND LUA_IPO)
  41   cmake_policy(SET CMP0069 NEW)
  42   include(CheckIPOSupported)
  43   check_ipo_supported(RESULT LUA_IPO)
  44 endif()
  45
  46 if(DEFINED ENV{ANDROID_ROOT} AND EXISTS $ENV{ANDROID_ROOT})
  47   option(LUA_PIE "Enable/Disable position independent code" 1)
  48 else()
  49   option(LUA_PIE "Enable/Disable position independent code" 0)
  50 endif()
  51 set(CMAKE_POSITION_INDEPENDENT_CODE ${LUA_PIE})
  52 if(NOT CMAKE_VERSION VERSION_LESS 3.14)
  53   cmake_policy(SET CMP0083 NEW)
  54   include(CheckPIESupported)
  55   check_pie_supported()
  56 endif()
  57
  58 if(CMAKE_STATIC_LIBRARY_SUFFIX STREQUAL .lib)
  59   list(APPEND LUA_PRIVATE _CRT_SECURE_NO_WARNINGS)
  60 endif()
  61 if(NOT LUA_VERSION VERSION_LESS 5.1)
  62   option(LUA_APICHECK "Enable/Disable checks on the C API" 0)
  63   if(LUA_APICHECK)
  64     list(APPEND LUA_PRIVATE LUA_USE_APICHECK)
  65   endif()
  66 else()
  67   unset(LUA_APICHECK CACHE)
  68 endif()
  69
  70 macro(load name text)
  71   file(READ ${name} ${text})
  72   file(READ ${name} ${text}_)
  73 endmacro()
  74 macro(save name text)
  75   if(NOT ${text} STREQUAL ${text}_)
  76     file(WRITE ${name} "${${text}}")
  77     message(STATUS "write ${name}")
  78   endif()
  79   set(${text}_)
  80   set(${text})
  81 endmacro()
  82
  83 file(GLOB LUACONF_H luaconf.h src/luaconf.h)
  84 if(EXISTS ${LUACONF_H})
  85   load(${LUACONF_H} LUACONF_H_TEXT)
  86   if(APPLE)
  87     list(APPEND LUA_PUBLIC LUA_USE_MACOSX)
  88   elseif(UNIX)
  89     list(APPEND LUA_PUBLIC LUA_USE_LINUX)
  90   elseif(NOT WIN32)
  91     list(APPEND LUA_PUBLIC LUA_USE_POSIX)
  92   endif()
  93 endif()
  94 option(LUA_COMPAT "Enable/Disable build lua compatibility" 0)
  95 if(LUA_COMPAT)
  96   if(NOT LUA_VERSION VERSION_LESS 5.4)
  97     list(APPEND LUA_PUBLIC LUA_COMPAT_5_3)
  98   elseif(NOT LUA_VERSION VERSION_LESS 5.3)
  99     list(APPEND LUA_PUBLIC LUA_COMPAT_5_2 LUA_COMPAT_5_1)
 100   elseif(NOT LUA_VERSION VERSION_LESS 5.2)
 101     list(APPEND LUA_PUBLIC LUA_COMPAT_ALL)
 102   endif()
 103 endif()
 104 string(REGEX REPLACE "#define LUA_USE_READLINE[^\n]*\n" "" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 105 if(NOT LUA_VERSION VERSION_LESS 5.1 AND LUA_VERSION VERSION_LESS 5.2 AND LUA_COMPAT)
 106   string(REPLACE "#undef LUA_COMPAT_GETN" "#define LUA_COMPAT_GETN" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 107   string(REPLACE "#undef LUA_COMPAT_LOADLIB" "#define LUA_COMPAT_LOADLIB" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 108 elseif(NOT LUA_VERSION VERSION_LESS 5.1 AND LUA_VERSION VERSION_LESS 5.2)
 109   string(REPLACE "#define LUA_COMPAT_GETN" "#undef LUA_COMPAT_GETN" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 110   string(REPLACE "#define LUA_COMPAT_LOADLIB" "#undef LUA_COMPAT_LOADLIB" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 111 endif()
 112
 113 if(NOT LUA_VERSION VERSION_LESS 5.3)
 114   option(LUA_NOCVTN2S "Disable/Enable automatic coercion from strings to numbers" 0)
 115   if(LUA_NOCVTN2S)
 116     string(REGEX REPLACE "[^\n]*#define LUA_NOCVTN2S[^\n]*" "#define LUA_NOCVTN2S" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 117   else()
 118     string(REGEX REPLACE "[^\n]*#define LUA_NOCVTN2S[^\n]*" "/* #define LUA_NOCVTN2S */" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 119   endif()
 120   option(LUA_NOCVTS2N "Disable/Enable automatic coercion from numbers to strings" 0)
 121   if(LUA_NOCVTS2N)
 122     string(REGEX REPLACE "[^\n]*#define LUA_NOCVTS2N[^\n]*" "#define LUA_NOCVTS2N" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 123   else()
 124     string(REGEX REPLACE "[^\n]*#define LUA_NOCVTS2N[^\n]*" "/* #define LUA_NOCVTS2N */" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 125   endif()
 126 else()
 127   unset(LUA_NOCVTN2S CACHE)
 128   unset(LUA_NOCVTS2N CACHE)
 129 endif()
 130
 131 option(LUA_32BITS "Enable/Disable build lua 32bits" 0)
 132 if(LUA_32BITS)
 133   string(REGEX REPLACE "[^\n]*#define LUA_32BITS[^\n]*" "#define LUA_32BITS\t1" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 134 elseif(NOT LUA_VERSION VERSION_LESS 5.4)
 135   string(REGEX REPLACE "[^\n]*#define LUA_32BITS[^\n]*" "#define LUA_32BITS\t0" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 136 elseif(NOT LUA_VERSION VERSION_LESS 5.3)
 137   string(REGEX REPLACE "[^\n]*#define LUA_32BITS[^\n]*" "/* #define LUA_32BITS */" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 138 endif()
 139 if(LUA_VERSION VERSION_LESS 5.3 AND LUA_32BITS)
 140   string(REPLACE "#define LUA_NUMBER_DOUBLE" "#define LUA_NUMBER_FLOAT" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 141   string(REGEX REPLACE "#define LUA_NUMBER([ \t]+)[^\n]*" "#define LUA_NUMBER\\1float" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 142   string(REGEX REPLACE "#define LUAI_UACNUMBER([ \t]+)[^\n]*" "#define LUAI_UACNUMBER\\1float" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 143   string(REGEX REPLACE "#define LUA_NUMBER_SCAN([ \t]+)[^\n]*" "#define LUA_NUMBER_SCAN\\1\"%f\"" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 144   string(REGEX REPLACE "#define LUA_NUMBER_FMT([ \t]+)[^\n]*" "#define LUA_NUMBER_FMT\\1\"%.7g\"" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 145   string(REGEX REPLACE "#define l_mathop\\(([^)]+)\\)([ \t]+)[^\n]*" "#define l_mathop(\\1)\\2(\\1##f)" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 146   string(REPLACE "strtod(" "strtof(" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 147 elseif(LUA_VERSION VERSION_LESS 5.3)
 148   string(REPLACE "#define LUA_NUMBER_FLOAT" "#define LUA_NUMBER_DOUBLE" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 149   string(REGEX REPLACE "#define LUA_NUMBER([ \t]+)[^\n]*" "#define LUA_NUMBER\\1double" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 150   string(REGEX REPLACE "#define LUAI_UACNUMBER([ \t]+)[^\n]*" "#define LUAI_UACNUMBER\\1double" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 151   string(REGEX REPLACE "#define LUA_NUMBER_SCAN([ \t]+)[^\n]*" "#define LUA_NUMBER_SCAN\\1\"%lf\"" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 152   string(REGEX REPLACE "#define LUA_NUMBER_FMT([ \t]+)[^\n]*" "#define LUA_NUMBER_FMT\\1\"%.14g\"" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 153   string(REGEX REPLACE "#define l_mathop\\(([^)]+)\\)([ \t]+)[^\n]*" "#define l_mathop(\\1)\\2(\\1)" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 154   string(REPLACE "strtof(" "strtod(" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 155 endif()
 156 if(LUA_VERSION VERSION_LESS 5.3)
 157   if(CMAKE_SIZEOF_VOID_P EQUAL 8 AND LUA_32BITS)
 158     string(REGEX REPLACE "#define LUA_INTEGER([ \t]+)[^\n]*" "#define LUA_INTEGER\\1LUAI_INT32" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 159   else()
 160     string(REGEX REPLACE "#define LUA_INTEGER([ \t]+)[^\n]*" "#define LUA_INTEGER\\1ptrdiff_t" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 161   endif()
 162 endif()
 163
 164 if(NOT WIN32)
 165   string(REGEX REPLACE "([^/\\]+)$" "\\1/" LUA_ROOT "${CMAKE_INSTALL_PREFIX}")
 166   string(REGEX REPLACE "#define LUA_ROOT([ \t]+)[^\n]*" "#define LUA_ROOT\\1\"${LUA_ROOT}\"" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 167 endif()
 168 if(APPLE)
 169   if(NOT LUA_VERSION VERSION_LESS 5.2)
 170     set(LUA_CPATH_DEFAULT ".so;\" \\\n\t\tLUA_CDIR\"?.dylib;\" LUA_CDIR\"loadall.dylib;\" \"./?.dylib\"\n")
 171   else()
 172     set(LUA_CPATH_DEFAULT ".so;\" \\\n\t\"./?.dylib;\" LUA_CDIR\"?.dylib;\" LUA_CDIR\"loadall.dylib\"\n")
 173   endif()
 174   string(REPLACE ".so\"\n" "${LUA_CPATH_DEFAULT}" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 175 endif()
 176
 177 file(GLOB LOSLIB_C loslib.c src/loslib.c)
 178 if(EXISTS ${LOSLIB_C})
 179   load(${LOSLIB_C} LOSLIB_C_TEXT)
 180 endif()
 181
 182 if(IS_ABSOLUTE "$ENV{TMPDIR}")
 183   file(TO_CMAKE_PATH "$ENV{TMPDIR}/lua_XXXXXX" LUA_TMPNAMTEMPLATE)
 184 elseif(IS_ABSOLUTE "$ENV{TEMP}")
 185   file(TO_CMAKE_PATH "$ENV{TEMP}/lua_XXXXXX" LUA_TMPNAMTEMPLATE)
 186 elseif(IS_ABSOLUTE "$ENV{TMP}")
 187   file(TO_CMAKE_PATH "$ENV{TMP}/lua_XXXXXX" LUA_TMPNAMTEMPLATE)
 188 else()
 189   file(TO_CMAKE_PATH "/tmp/lua_XXXXXX" LUA_TMPNAMTEMPLATE)
 190 endif()
 191 string(LENGTH "${LUA_TMPNAMTEMPLATE} " LUA_TMPNAMBUFSIZE)
 192 if(LUA_TMPNAMBUFSIZE LESS 32)
 193   set(LUA_TMPNAMBUFSIZE 32)
 194 endif()
 195 math(EXPR LUA_TMPNAMBUFSIZE "(7+${LUA_TMPNAMBUFSIZE})/8*8")
 196 if(NOT LUA_VERSION VERSION_LESS 5.2)
 197   string(REGEX REPLACE "LUA_TMPNAMBUFSIZE([ \t]+)[0-9]*\n" "LUA_TMPNAMBUFSIZE\\1${LUA_TMPNAMBUFSIZE}\n" LOSLIB_C_TEXT "${LOSLIB_C_TEXT}")
 198   string(REGEX REPLACE "LUA_TMPNAMTEMPLATE([ \t]+)\"[^\"]*\"" "LUA_TMPNAMTEMPLATE\\1\"${LUA_TMPNAMTEMPLATE}\"" LOSLIB_C_TEXT "${LOSLIB_C_TEXT}")
 199 else()
 200   string(REGEX REPLACE "LUA_TMPNAMBUFSIZE([ \t]+)[0-9]*\n" "LUA_TMPNAMBUFSIZE\\1${LUA_TMPNAMBUFSIZE}\n" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 201   string(REGEX REPLACE "LUA_TMPNAMTEMPLATE([ \t]+)\"[^\"]*\"" "LUA_TMPNAMTEMPLATE\\1\"${LUA_TMPNAMTEMPLATE}\"" LUACONF_H_TEXT "${LUACONF_H_TEXT}")
 202 endif()
 203
 204 file(GLOB LUA_C lua.c src/lua.c)
 205 if(EXISTS ${LUA_C})
 206   load(${LUA_C} LUA_C_TEXT)
 207 endif()
 208
 209 string(FIND "${LUA_C_TEXT}" "LUA_READLINE_C" found)
 210 if(${found} EQUAL -1)
 211   set(found "#include \"lua.h\"")
 212   string(REPLACE "${found}" "${found}\n#if defined(LUA_READLINE_C)\n#include LUA_READLINE_C\n#endif" LUA_C_TEXT "${LUA_C_TEXT}")
 213 endif()
 214 string(FIND "${LUA_C_TEXT}" "lua_initreadline" found)
 215 if(${found} EQUAL -1)
 216   set(found "  while ((status = loadline(L)) != -1)")
 217   string(REPLACE "${found}" "#if defined(lua_initreadline)\n  lua_initreadline(L);\n#endif\n${found}" LUA_C_TEXT "${LUA_C_TEXT}")
 218 endif()
 219
 220 if(EXISTS ${LUA_C})
 221   save(${LUA_C} LUA_C_TEXT)
 222 endif()
 223 if(EXISTS ${LOSLIB_C})
 224   save(${LOSLIB_C} LOSLIB_C_TEXT)
 225 endif()
 226 if(EXISTS ${LUACONF_H})
 227   save(${LUACONF_H} LUACONF_H_TEXT)
 228 endif()
 229
 230 set(LUA_USER_H CACHE FILEPATH "generic extra include file")
 231 function(lua_library target)
 232   target_compile_definitions(${target} PUBLIC ${LUA_PUBLIC})
 233   target_include_directories(${target} PUBLIC $<INSTALL_INTERFACE:include>)
 234   if(EXISTS ${LUA_USER_H})
 235     get_filename_component(lua_user_h ${LUA_USER_H} DIRECTORY)
 236     target_include_directories(${target} PUBLIC $<BUILD_INTERFACE:${lua_user_h}>)
 237     get_filename_component(lua_user_h ${LUA_USER_H} NAME)
 238     target_compile_definitions(${target} PUBLIC $<BUILD_INTERFACE:LUA_USER_H="${lua_user_h}">)
 239   endif()
 240   if(EXISTS ${CMAKE_CURRENT_LIST_DIR}/src)
 241     target_include_directories(${target} PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/src>)
 242   endif()
 243   if(CMAKE_C_COMPILER_ID MATCHES "TinyCC" AND CMAKE_STATIC_LIBRARY_SUFFIX STREQUAL .lib)
 244     set_target_properties(${target} PROPERTIES IMPORT_SUFFIX .def)
 245   endif()
 246   set_target_properties(${target} PROPERTIES POSITION_INDEPENDENT_CODE 1
 247     INTERPROCEDURAL_OPTIMIZATION ${LUA_IPO}
 248   )
 249 endfunction()
 250
 251 if(NOT LUA_MATH_LIBRARY AND WIN32)
 252   unset(LUA_MATH_LIBRARY CACHE)
 253 elseif(NOT LUA_MATH_LIBRARY)
 254   set(LUA_MATH_LIBRARY m)
 255 endif()
 256
 257 file(GLOB LUA_C lua.c src/lua.c)
 258 file(GLOB LUAC_C luac.c src/luac.c)
 259 file(GLOB SOURCES *.[ch] src/*.[ch])
 260 list(REMOVE_ITEM SOURCES ${LUA_C} ${LUAC_C})
 261
 262 add_library(lua.o OBJECT ${SOURCES})
 263 lua_library(lua.o)
 264 add_library(lualib SHARED $<TARGET_OBJECTS:lua.o>)
 265 lua_library(lualib)
 266 add_library(liblua STATIC $<TARGET_OBJECTS:lua.o>)
 267 lua_library(liblua)
 268 add_executable(lua ${LUA_C})
 269 add_executable(luac ${LUAC_C})
 270 target_link_libraries(lua PRIVATE lualib)
 271 target_link_libraries(luac PRIVATE liblua)
 272 if(WIN32)
 273   set_property(TARGET lualib PROPERTY PREFIX "")
 274   set_property(TARGET liblua PROPERTY PREFIX lib)
 275   set(suffix ${PROJECT_VERSION_MAJOR}${PROJECT_VERSION_MINOR})
 276 else()
 277   set(suffix ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR})
 278   set_target_properties(luac lua PROPERTIES SUFFIX ${suffix})
 279 endif()
 280 set_property(TARGET lualib liblua PROPERTY OUTPUT_NAME lua${suffix})
 281 set_property(TARGET luac lua PROPERTY INTERPROCEDURAL_OPTIMIZATION ${LUA_IPO})
 282 set_property(TARGET luac lua lua.o APPEND PROPERTY COMPILE_DEFINITIONS ${LUA_PRIVATE})
 283 if(WIN32)
 284   set_property(TARGET lua.o APPEND PROPERTY COMPILE_DEFINITIONS LUA_BUILD_AS_DLL)
 285   set_property(TARGET lualib APPEND PROPERTY INTERFACE_COMPILE_DEFINITIONS LUA_BUILD_AS_DLL)
 286 endif()
 287 target_link_libraries(lualib PRIVATE ${CMAKE_DL_LIBS} ${LUA_MATH_LIBRARY})
 288 target_link_libraries(liblua PUBLIC ${CMAKE_DL_LIBS} ${LUA_MATH_LIBRARY})
 289
 290 include(GNUInstallDirs)
 291 file(GLOB PUBLIC_HEADER ${LUA_USER_H}
 292   lauxlib.h src/lauxlib.h
 293   luaconf.h src/luaconf.h
 294   lualib.h src/lualib.h
 295   lua.h src/lua.h
 296   lua.hpp src/lua.hpp etc/lua.hpp
 297 )
 298 set(LUA_INSTALL_CMOD ${CMAKE_INSTALL_LIBDIR}/lua/${LUA_VERSION})
 299 set(LUA_INSTALL_LMOD ${CMAKE_INSTALL_DATADIR}/lua/${LUA_VERSION})
 300 set(LUA_INCLUDE_DIR ${CMAKE_INSTALL_INCLUDEDIR}/lua${LUA_VERSION})
 301 install(FILES ${PUBLIC_HEADER} DESTINATION ${LUA_INCLUDE_DIR})
 302 install(TARGETS lualib liblua lua luac EXPORT ${PROJECT_NAME}-targets
 303   ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
 304   LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
 305   RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
 306 )
 307 install(EXPORT ${PROJECT_NAME}-targets FILE ${PROJECT_NAME}-targets.cmake
 308   DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/lua${LUA_VERSION}
 309 )
 310 include(CMakePackageConfigHelpers)
 311 file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-config.cmake "@PACKAGE_INIT@\n"
 312   "include(\"\${CMAKE_CURRENT_LIST_DIR}/@PROJECT_NAME@-targets.cmake\")\n"
 313   "set(LUA_INSTALL_CMOD \"\${PACKAGE_PREFIX_DIR}/@LUA_INSTALL_CMOD@\")\n"
 314   "set(LUA_INSTALL_LMOD \"\${PACKAGE_PREFIX_DIR}/@LUA_INSTALL_LMOD@\")\n"
 315   "set(LUA_INCLUDE_DIR \"\${PACKAGE_PREFIX_DIR}/@LUA_INCLUDE_DIR@\")\n"
 316   "set(LUA_BINDIR \"\${PACKAGE_PREFIX_DIR}/@CMAKE_INSTALL_BINDIR@\")\n"
 317   "set(LUA_LIBDIR \"\${PACKAGE_PREFIX_DIR}/@CMAKE_INSTALL_LIBDIR@\")\n"
 318 )
 319 configure_package_config_file(
 320   ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-config.cmake
 321   ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-config.cmake
 322   INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/lua${LUA_VERSION}
 323 )
 324 write_basic_package_version_file(
 325   ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-config-version.cmake
 326   VERSION ${PROJECT_VERSION} COMPATIBILITY AnyNewerVersion
 327 )
 328 install(FILES
 329   ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-config.cmake
 330   ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-config-version.cmake
 331   DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/lua${LUA_VERSION}
 332 )
 333 get_property(prop TARGET liblua PROPERTY INTERFACE_COMPILE_DEFINITIONS)
 334 string(REPLACE "<BUILD_" "<INSTALL_" PC_CFLAGS "-D$<JOIN:${prop}, -D>")
 335 get_property(prop TARGET liblua PROPERTY INTERFACE_LINK_LIBRARIES)
 336 string(REGEX REPLACE "\\$<BUILD_INTERFACE:[^>]*>" "" prop "${prop}")
 337 string(REPLACE "INSTALL_INTERFACE" "BUILD_INTERFACE" prop "${prop}")
 338 string(REPLACE "-l$<JOIN:, -l>" "" PC_LDFLAGS "-l$<JOIN:${prop}, -l>")
 339 file(GENERATE OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/lua${LUA_VERSION}.pc CONTENT
 340 "prefix=${CMAKE_INSTALL_PREFIX}
 341 exec_prefix=\${prefix}
 342 libdir=\${exec_prefix}/${CMAKE_INSTALL_LIBDIR}
 343 includedir=\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}/lua${LUA_VERSION}
 344 INSTALL_LMOD=\${prefix}/${CMAKE_INSTALL_DATADIR}/lua/${LUA_VERSION}
 345 INSTALL_CMOD=\${prefix}/${CMAKE_INSTALL_LIBDIR}/lua/${LUA_VERSION}\n
 346 Name: ${PROJECT_NAME}
 347 Description: ${PROJECT_DESCRIPTION}
 348 Version: ${PROJECT_VERSION}
 349 URL: ${PROJECT_HOMEPAGE_URL}
 350 Cflags: -I\${includedir} ${PC_CFLAGS}
 351 Libs: -L\${libdir} -llua${suffix}
 352 Libs.private: ${PC_LDFLAGS}
 353 ")
 354 install(FILES ${CMAKE_CURRENT_BINARY_DIR}/lua${LUA_VERSION}.pc
 355   DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig
 356 )
 357 install(FILES doc/lua.1 RENAME lua${LUA_VERSION}.1
 358   DESTINATION ${CMAKE_INSTALL_MANDIR}/man1
 359 )
 360 install(FILES doc/luac.1 RENAME luac${LUA_VERSION}.1
 361   DESTINATION ${CMAKE_INSTALL_MANDIR}/man1
 362 )
 363 set(CPACK_PACKAGE_VERSION ${PROJECT_VERSION})
 364 include(CPack)
 365
 366 if(EXISTS ${LUA_USER_H})
 367   get_filename_component(LUA_USER_H ${LUA_USER_H} NAME)
 368   install(CODE "file(READ \"\$ENV{DESTDIR}\${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_INCLUDEDIR}/lua${LUA_VERSION}/lua.h\" text)
 369   string(REGEX REPLACE \"/([^/]+)#if defined\\\\(LUA_USER_H\\\\)\" \"/\\\\1#include \\\"${LUA_USER_H}\\\"\\n#if defined(LUA_USER_H)\" text \"\${text}\")
 370   file(WRITE \"\$ENV{DESTDIR}\${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_INCLUDEDIR}/lua${LUA_VERSION}/lua.h\" \"\${text}\")")
 371 endif()