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Compile dynamic version from source

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This commit is contained in:
melonedo 2022-05-06 11:05:06 +08:00
parent 6f99e2d952
commit 9fab0a4e31
3 changed files with 54 additions and 64 deletions
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5
CMakeLists.txt
View File

@ -4,13 +4,8 @@ project(lua LANGUAGES C VERSION 5.4.4)
option(LUA_SUPPORT_DL "Support dynamic loading of compiled modules" OFF)
option(LUA_BUILD_AS_CXX "Build lua as C++" OFF)
option(LUA_ENABLE_SHARED "Build dynamic liblua" ON)
option(LUA_ENABLE_STATIC "Build static liblua" ON)
enable_language(CXX)
if(NOT LUA_ENABLE_SHARED AND NOT LUA_ENABLE_STATIC)
message(FATAL_ERROR "You must enable at least one of static or dynamic version of liblua")
endif()
if(${PROJECT_NAME} STREQUAL ${CMAKE_PROJECT_NAME})
set(TOP_LEVEL TRUE)
else()

83
lua-5.4.4/CMakeLists.txt
View File

@ -33,82 +33,77 @@ set(LUA_LIB_SRCS
"src/linit.c"
)
set(TARGETS_TO_INSTALL lua_obj)
set(TARGETS_TO_INSTALL lua_internal lua_include)
if(LUA_BUILD_AS_CXX)
set_source_files_properties(${LUA_LIB_SRCS} "src/lua.c" "src/luac.c" PROPERTIES LANGUAGE CXX )
endif()
add_library(lua_obj OBJECT ${LUA_LIB_SRCS})
add_library(lua_internal INTERFACE)
add_library(lua_include INTERFACE)
target_include_directories(lua_include INTERFACE
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:include>
)
target_link_libraries(lua_internal INTERFACE lua_include)
if(LUA_ENABLE_SHARED)
add_library(lua_dynamic SHARED)
target_link_libraries(lua_dynamic PUBLIC lua_obj)
set_target_properties(lua_dynamic PROPERTIES
add_library(lua_shared SHARED ${LUA_LIB_SRCS})
target_link_libraries(lua_shared PRIVATE lua_internal PUBLIC lua_include)
set_target_properties(lua_shared PROPERTIES
VERSION "${PACKAGE_VERSION}"
)
list(APPEND TARGETS_TO_INSTALL lua_dynamic)
if(WIN32)
target_compile_definitions(lua_shared PRIVATE LUA_BUILD_AS_DLL)
endif()
list(APPEND TARGETS_TO_INSTALL lua_shared)
if(BUILD_SHARED_LIBS)
set(LUA_EXPORT_LIBRARY lua_dynamic)
add_library(Lua::Lib ALIAS lua_dynamic)
add_library(Lua::Library ALIAS lua_shared)
elseif(NOT TOP_LEVEL)
set_target_properties(lua_dynamic PROPERTIES
set_target_properties(lua_shared PROPERTIES
EXCLUDE_FROM_ALL ON
)
endif()
endif()
if(LUA_ENABLE_STATIC)
add_library(lua_static STATIC)
target_link_libraries(lua_static PUBLIC lua_obj)
add_library(lua_static STATIC ${LUA_LIB_SRCS})
target_link_libraries(lua_static PRIVATE lua_internal PUBLIC lua_include)
set_target_properties(lua_static PROPERTIES
VERSION "${PACKAGE_VERSION}"
)
list(APPEND TARGETS_TO_INSTALL lua_static)
if(NOT BUILD_SHARED_LIBS)
set(LUA_EXPORT_LIBRARY lua_static)
add_library(Lua::Lib ALIAS lua_static)
elseif(NOT TOP_LEVEL)
set_target_properties(lua_static PROPERTIES
EXCLUDE_FROM_ALL ON
)
endif()
if(NOT BUILD_SHARED_LIBS OR NOT LUA_ENABLE_SHARED)
add_library(Lua::Library ALIAS lua_static)
endif()
target_include_directories(lua_obj PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:include>
)
if(UNIX)
set(LUA_DEFINITIONS)
if(NOT EMSCRIPTEN)
find_library(LIBM m)
#TODO: Redo this with find_package
if(NOT LIBM)
message(FATAL_ERROR "libm not found and is required by lua")
endif()
target_link_libraries(lua_obj INTERFACE m)
target_link_libraries(lua_internal INTERFACE m)
list(APPEND LUA_DEFINITIONS LUA_USE_POSIX)
target_compile_definitions(lua_internal
INTERFACE LUA_USE_POSIX
)
if(LUA_SUPPORT_DL)
target_compile_definitions(lua_obj PRIVATE "LUA_USE_DLOPEN")
target_link_libraries(lua_obj INTERFACE dl)
target_compile_definitions(lua_internal INTERFACE "LUA_USE_DLOPEN")
target_link_libraries(lua_internal INTERFACE dl)
endif()
endif()
target_compile_definitions(lua_obj
PUBLIC ${LUA_DEFINITIONS}
target_compile_options(lua_internal
INTERFACE "-Wall" "-Wextra"
)
target_compile_options(lua_obj
PRIVATE "-Wall" "-Wextra"
)
endif()
if (WIN32)
target_compile_definitions(lua_obj
PRIVATE LUA_BUILD_AS_DLL
elseif(Win32)
target_compile_options(lua_internal
INTERFACE "/Wall"
)
endif()
@ -116,10 +111,9 @@ if(LUA_BUILD_BINARY)
include(CheckIncludeFile)
CHECK_INCLUDE_FILE("readline/readline.h" HAVE_READLINE_READLINE_H)
add_executable(lua "src/lua.c")
# Can not use lua_dynamic because some symbols are not exported
target_link_libraries(lua PRIVATE lua_obj)
# Can not use lua_shared because some symbols are not exported
target_link_libraries(lua PRIVATE lua_static)
set_target_properties(lua PROPERTIES
RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}
)
@ -132,7 +126,7 @@ endif()
if(LUA_BUILD_COMPILER)
add_executable(luac "src/luac.c")
target_link_libraries(luac PRIVATE lua_obj)
target_link_libraries(luac PRIVATE lua_static)
set_target_properties(luac PROPERTIES
RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}
)
@ -147,6 +141,7 @@ install(DIRECTORY include/ TYPE INCLUDE)
include(CMakePackageConfigHelpers)
get_target_property(LUA_EXPORT_LIBRARY Lua::Library ALIASED_TARGET)
write_basic_package_version_file(
LuaConfigVersion.cmake
VERSION ${PACKAGE_VERSION}

4
lua-5.4.4/LuaConfig.cmake.in
View File

@ -3,7 +3,7 @@
include("${CMAKE_CURRENT_LIST_DIR}/LuaTargets.cmake")
set_and_check(LUA_INCLUDE_DIR "${PACKAGE_PREFIX_DIR}/include")
add_library(Lua::Lib ALIAS "Lua::@LUA_EXPORT_LIBRARY@")
set(LUA_LIBRARIES "Lua::Lib")
add_library(Lua::Library ALIAS "Lua::@LUA_EXPORT_LIBRARY@")
set(LUA_LIBRARIES "Lua::Library")
check_required_components(Lua)