mirror of
https://github.com/ThePhD/sol2.git
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259 lines
10 KiB
CMake
259 lines
10 KiB
CMake
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# # # # sol2
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# The MIT License (MIT)
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#
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# Copyright (c) 2013-2017 Rapptz, ThePhD, and contributors
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy of
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# this software and associated documentation files (the "Software"), to deal in
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# the Software without restriction, including without limitation the rights to
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# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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# the Software, and to permit persons to whom the Software is furnished to do so,
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# subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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# import necessary standard modules
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include(ExternalProject)
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# Clean up some variables
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if (LUA_VERSION MATCHES "^[0-9]+\\.[0-9]+\\.[0-9]+$")
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# probably okay
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elseif (LUA_VERSION MATCHES "([0-9]+)\\.([0-9]+)")
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# extend version number with prefix
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if (${CMAKE_MATCH_1} EQUAL 5)
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if (${CMAKE_MATCH_2} EQUAL 1)
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set(LUA_VERSION "5.1.5")
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elseif (${CMAKE_MATCH_2} EQUAL 2)
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set(LUA_VERSION "5.2.4")
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elseif (${CMAKE_MATCH_2} EQUAL 3)
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set(LUA_VERSION "5.3.4")
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endif()
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endif()
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endif()
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# exact version, coming from CI: pull directly from Lua and use external project to build
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# list of known md5 / sha1: must update when there are changes
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set(LUA_EXTERNAL_MD5_5.3.4 "53a9c68bcc0eda58bdc2095ad5cdfc63")
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set(LUA_EXTERNAL_MD5_5.2.4 "913fdb32207046b273fdb17aad70be13")
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set(LUA_EXTERNAL_MD5_5.1.5 "2e115fe26e435e33b0d5c022e4490567")
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set(LUA_EXTERNAL_SHA1_5.3.4 "79790cfd40e09ba796b01a571d4d63b52b1cd950")
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set(LUA_EXTERNAL_SHA1_5.2.4 "ef15259421197e3d85b7d6e4871b8c26fd82c1cf")
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set(LUA_EXTERNAL_SHA1_5.1.5 "b3882111ad02ecc6b972f8c1241647905cb2e3fc")
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if (WIN32 AND MSVC)
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set(LUA_EXTERNAL_BUILD_DLL_DEFAULT ON)
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else()
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set(LUA_EXTERNAL_BUILD_DLL_DEFAULT OFF)
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endif()
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# get sha1/md5 hashes to verify integrity of download
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set(LUA_EXTERNAL_SHA1 ${LUA_EXTERNAL_SHA1_${LUA_VERSION}})
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set(LUA_EXTERNAL_MD5 ${LUA_EXTERNAL_MD5_${LUA_VERSION}})
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set(LUA_EXTERNAL_TOPLEVEL "${CMAKE_BINARY_DIR}/vendor/lua-${LUA_VERSION}")
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set(LUA_EXTERNAL_INSTALL_DIR "${LUA_EXTERNAL_TOPLEVEL}/install")
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set(LUA_INCLUDE_PREFIX "${LUA_EXTERNAL_INSTALL_DIR}" CACHE PATH "Directory that prefixes the Lua include directory")
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set(LUA_INCLUDE_DIR "${LUA_INCLUDE_PREFIX}/include" CACHE PATH "Directory with lua include files")
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set(LUA_LIB_DIR "${LUA_EXTERNAL_INSTALL_DIR}/lib" CACHE PATH "Directory with lua library files")
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set(LUA_BIN_DIR "${LUA_EXTERNAL_INSTALL_DIR}/bin" CACHE PATH "Directory with lua executable and dynamic library files")
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option(LUA_BUILD_AS_DLL ${LUA_EXTERNAL_BUILD_DLL_DEFAULT} "Build Lua as a Shared/Dynamic Link Library")
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set(LUA_LIBRARY_DESCRIPTION "Name of the either the full built static library, or of the import library used")
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set(LUA_DYNAMIC_LIBRARY_DESCRIPTION "Name of the Lua dynamic library to build, if LUA_BUILD_AS_DLL is set")
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set(LUA_LIBRARY ${CMAKE_STATIC_LIBRARY_PREFIX}lua${LUA_VERSION}.${CMAKE_STATIC_LIBRARY_PREFIX}
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CACHE STRING
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${LUA_LIBRARY_DESCRIPTION})
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set(LUA_DYNAMIC_LIBRARY ${CMAKE_SHARED_LIBRARY_PREFIX}lua${LUA_VERSION}.${CMAKE_SHARED_LIBRARY_SUFFIX}
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CACHE STRING
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${LUA_DYNAMIC_LIBRARY_DESCRIPTION})
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# Lua does not out-of-the-box support building
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# a shared library: http://lua-users.org/lists/lua-l/2006-10/msg00098.html
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if (LUA_BUILD_AS_DLL)
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set(LUA_EXTERNAL_LIBRARY_TYPE SHARED)
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else()
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set(LUA_EXTERNAL_LIBRARY_TYPE STATIC)
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endif()
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if (MSVC)
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set(LUA_EXTERNAL_OBJECT_FILE_SUFFIX .o)
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else()
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set(LUA_EXTERNAL_OBJECT_FILE_SUFFIX .obj)
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endif()
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if (MSVC OR LUA_BUILD_AS_DLL)
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# in this case, we essentially need to
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# build Lua for our purposes, which is annoying
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# the external project is just a dummy to get and extract the file:
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# after that, we define actual targets...!
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# preconfiguration
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set(LUA_EXTERNAL_LUALIB_COMPILER_OPTIONS -O3 -Wall -Wextra -DLUA_COMPAT_5_2)
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if (LUA_BUILD_AS_DLL)
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set(LUA_EXTERNAL_LIBLUA_COMPILER_OPTIONS ${LUA_EXTERNAL_LIBLUA_COMPILER_OPTIONS} -fPIC)
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endif()
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# retrieve source files
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if (LUA_VERSION MATCHES "5.1")
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set(LUA_EXTERNAL_LIB_SOURCES lapi.c lcode.c ldebug.c ldo.c ldump.c lfunc.c
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lgc.c llex.c lmem.c lobject.c lopcodes.c lparser.c lstate.c
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lstring.c ltable.c ltm.c lundump.c lvm.c lzio.c lauxlib.c
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lbaselib.c ldblib.c liolib.c lmathlib.c loslib.c ltablib.c
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lstrlib.c linit.c)
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set(LUA_EXTERNAL_LUA_SOURCES lua.c )
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set(LUA_EXTERNAL_LUAC_SOURCES luac.c print.c )
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elseif (LUA_VERSION MATCHES "5.2")
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set(LUA_EXTERNAL_LIB_SOURCES lapi.c lcode.c lctype.c ldebug.c ldo.c ldump.c
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lfunc.c lgc.c llex.c lmem.c lobject.c lopcodes.c lparser.c
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lstate.c lstring.c ltable.c ltm.c lundump.c lvm.c lzio.c
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lauxlib.c lbaselib.c lbitlib.c lcorolib.c ldblib.c
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liolib.c lmathlib.c loslib.c lstrlib.c ltablib.c linit.c)
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set(LUA_EXTERNAL_LUA_SOURCES lua.c )
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set(LUA_EXTERNAL_LUAC_SOURCES luac.c )
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else()
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set(LUA_EXTERNAL_LIB_SOURCES lapi.c lcode.c lctype.c ldebug.c ldo.c ldump.c
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lfunc.c lgc.c llex.c lmem.c lobject.c lopcodes.c lparser.c lstate.c
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lstring.c ltable.c ltm.c lundump.c lvm.c lzio.c lauxlib.c
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lbaselib.c lbitlib.c lcorolib.c ldblib.c liolib.c lmathlib.c
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loslib.c lstrlib.c ltablib.c lutf8lib.c loadlib.c linit.c)
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set(LUA_EXTERNAL_LUA_SOURCES lua.c )
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set(LUA_EXTERNAL_LUAC_SOURCES luac.c )
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endif()
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STRING(REGEX REPLACE "\\.c" ${LUA_EXTERNAL_OBJECT_FILE_SUFFIX} LUA_EXTERNAL_LIB_OBJECTS ${LUA_EXTERNAL_LIB_SOURCES})
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STRING(REGEX REPLACE "\\.c" ${LUA_EXTERNAL_OBJECT_FILE_SUFFIX} LUA_EXTERNAL_LUA_OBJECTS ${LUA_EXTERNAL_LUA_SOURCES})
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STRING(REGEX REPLACE "\\.c" ${LUA_EXTERNAL_OBJECT_FILE_SUFFIX} LUA_EXTERNAL_LUAC_OBJECTS ${LUA_EXTERNAL_LUAC_SOURCES})
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# download, just for the sake of download + extract
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ExternalProject_Add(LUA_EXTERNAL
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BUILD_IN_SOURCE TRUE
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BUILD_ALWAYS TRUE
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TLS_VERIFY TRUE
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PREFIX ${LUA_EXTERNAL_TOPLEVEL}
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SOURCE_DIR ${LUA_EXTERNAL_TOPLEVEL}
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DOWNLOAD_DIR ${LUA_EXTERNAL_TOPLEVEL}
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TMP_DIR "${LUA_EXTERNAL_TOPLEVEL}-tmp"
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STAMP_DIR "${LUA_EXTERNAL_TOPLEVEL}-stamp"
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INSTALL_DIR "${LUA_EXTERNAL_INSTALL_DIR}"
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URL https://www.lua.org/ftp/lua-${LUA_VERSION}.tar.gz
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URL_MD5 ${LUA_EXTERNAL_MD5}
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URL_HASH SHA1=${LUA_EXTERNAL_SHA1}
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CONFIGURE_COMMAND ""
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BUILD_COMMAND ""
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INSTALL_COMMAND ""
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TEST_COMMAND ""
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BUILD_BYPRODUCTS ${LUA_EXTERNAL_LIB_SOURCES} ${LUA_EXTERNAL_LUA_SOURCES} ${LUA_EXTERNAL_LUAC_SOURCES})
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# make an actual, buildable target
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# that other parts of the code can depend on
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add_library(lualib_${LUA_VERSION} ${LUA_EXTERNAL_LIBRARY_TYPE} ${LUA_EXTERNAL_LIB_SOURCES})
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set_target_properties(lualib_${LUA_VERSION}
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PROPERTIES
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LANGUAGE C
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LINKER_LANGUAGE C
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INCLUDE_DIRECTORIES src/
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LOCATION ${LUA_EXTERNAL_LIB_FILE}
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SONAME ${LUA_EXTERNAL_DLL_FILE}
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)
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target_compile_options(lualib_${LUA_VERSION}
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PRIVATE ${LUA_EXTERNAL_LUALIB_COMPILER_OPTIONS} )
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add_dependencies(lualib_${LUA_VERSION} LUA_EXTERNAL)
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# we don't really need this section...
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#add_executable(lua_${LUA_VERSION} ${LUA_EXTERNAL_LUA_SOURCES})
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#add_executable(luac_${LUA_VERSION} ${LUA_EXTERNAL_LUAC_SOURCES})
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#add_dependencies(lua_${LUA_VERSION} lualib_${LUA_VERSION})
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#add_dependencies(luac_${LUA_VERSION} lualib_${LUA_VERSION})
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# set externally-visible target indicator
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set(LUA_LIBRARIES lualib_${LUA_VERSION})
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else ()
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# we can simply reuse the makefile here
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# so define it as an external project and then just have the proper
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# build/install/test commands
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# note that this only works for shared objects:
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if (MINGW)
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set(LUA_EXTERNAL_MAKE_TARGET mingw)
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elseif(APPLE)
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set(LUA_EXTERNAL_MAKE_TARGET macosx)
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elseif(UNIX AND NOT APPLE)
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set(LUA_EXTERNAL_MAKE_TARGET linux)
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else()
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set(LUA_EXTERNAL_MAKE_TARGET generic)
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endif()
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set(LUA_EXTERNAL_BUILD_COMMAND make ${LUA_EXTERNAL_MAKE_TARGET} LUA_A=${LUA_LIBRARY})
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set(LUA_EXTERNAL_INSTALL_COMMAND make local TO_LIB=${LUA_LIBRARY})
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set(LUA_EXTERNAL_TEST_COMMAND make test LUA_A=${LUA_LIBRARY})
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set(LUA_EXTERNAL_LIB_FILE "${LUA_LIB_DIR}/${LUA_LIBRARY}")
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set(LUA_EXTERNAL_DLL_FILE "${LUA_BIN_DIR}/${LUA_DYNAMIC_LIBRARY}")
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if (LUA_BUILD_AS_DLL)
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set(LUA_EXTERNAL_BYPRODUCTS ${LUA_EXTERNAL_LIB_FILE} ${LUA_EXTERNAL_DLL_FILE})
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else()
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set(LUA_EXTERNAL_BYPRODUCTS ${LUA_EXTERNAL_LIB_FILE})
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endif()
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ExternalProject_Add(LUA_EXTERNAL
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BUILD_IN_SOURCE TRUE
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BUILD_ALWAYS TRUE
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TLS_VERIFY TRUE
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PREFIX ${LUA_EXTERNAL_TOPLEVEL}
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SOURCE_DIR ${LUA_EXTERNAL_TOPLEVEL}
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DOWNLOAD_DIR ${LUA_EXTERNAL_TOPLEVEL}
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TMP_DIR "${LUA_EXTERNAL_TOPLEVEL}-tmp"
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STAMP_DIR "${LUA_EXTERNAL_TOPLEVEL}-stamp"
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INSTALL_DIR "${LUA_EXTERNAL_INSTALL_DIR}"
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URL https://www.lua.org/ftp/lua-${LUA_VERSION}.tar.gz
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URL_MD5 ${LUA_EXTERNAL_MD5}
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URL_HASH SHA1=${LUA_EXTERNAL_SHA1}
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CONFIGURE_COMMAND ""
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BUILD_COMMAND ${LUA_EXTERNAL_BUILD_COMMAND}
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INSTALL_COMMAND ${LUA_EXTERNAL_INSTALL_COMMAND}
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TEST_COMMAND ${LUA_EXTERNAL_TEST_COMMAND}
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BUILD_BYPRODUCTS ${LUA_EXTERNAL_BYPRODUCTS})
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# TODO: SHARED not fully supported yet, stock makefiles do not build
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# dynamic libs on linux out of the box...
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add_library(lualib_${LUA_VERSION} ${LUA_EXTERNAL_LIBRARY_TYPE} IMPORTED)
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set_target_properties(lualib_${LUA_VERSION}
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PROPERTIES
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LANGUAGE C
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LINKER_LANGUAGE C
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INCLUDE_DIRECTORIES ${LUA_INCLUDE_DIR}
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IMPORTED_LOCATION ${LUA_EXTERNAL_LIB_FILE}
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IMPORTED_SONAME ${LUA_EXTERNAL_DLL_FILE})
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# make sure the library we export really does depend on Lua
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add_dependencies(lualib_${LUA_VERSION} LUA_EXTERNAL)
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# set externally-visible target indicator
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set(LUA_LIBRARIES lualib_${LUA_VERSION})
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endif()
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set(LUA_FOUND TRUE)
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unset(LUA_EXTERNAL_BUILD_DLL_DEFAULT)
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unset(LUA_EXTERNAL_MD5)
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unset(LUA_EXTERNAL_SHA1)
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unset(LUA_EXTERNAL_MD5_5.3.4)
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unset(LUA_EXTERNAL_MD5_5.2.4)
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unset(LUA_EXTERNAL_MD5_5.1.5)
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unset(LUA_EXTERNAL_SHA1_5.3.4)
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unset(LUA_EXTERNAL_SHA1_5.2.4)
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unset(LUA_EXTERNAL_SHA1_5.1.5)
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unset(LUA_EXTERNAL_TOPLEVEL)
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unset(LUA_EXTERNAL_INSTALL_DIR)
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unset(LUA_EXTERNAL_LIB_FILE)
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unset(LUA_EXTERNAL_BUILD_COMMAND)
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unset(LUA_EXTERNAL_TEST_COMMAND)
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unset(LUA_EXTERNAL_INSTALL_COMMAND)
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unset(LUA_EXTERNAL_LIBRARY_TYPE)
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unset(LUA_EXTERNAL_OBJECT_FILE_SUFFIX)
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unset(LUA_LIBRARY_DESCRIPTION)
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unset(LUA_DYNAMIC_LIBRARY_DESCRIPTION)
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