Initial commit

lib/lua/CMakeLists.txt

@@ -0,0 +1,59 @@
+project(lua CXX)
+
+set(LUA_VERSION_MAJOR 5)
+set(LUA_VERSION_MINOR 1)
+set(LUA_VERSION_PATCH 4)
+set(LUA_VERSION "${LUA_VERSION_MAJOR}.${LUA_VERSION_MINOR}.${LUA_VERSION_PATCH}")
+
+set(COMMON_CFLAGS)
+set(COMMON_LDFLAGS)
+set(LIBS)
+
+if(APPLE)
+	set(DEFAULT_POSIX TRUE)
+	set(DEFAULT_DLOPEN OFF)
+	set(COMMON_CFLAGS "${COMMON_CFLAGS} -DLUA_USE_MACOSX")
+elseif(UNIX OR CYGWIN)
+	set(DEFAULT_POSIX TRUE)
+elseif(WIN32)
+	set(LUA_WIN TRUE)
+	set(COMMON_CFLAGS "${COMMON_CFLAGS} -DLUA_BUILD_AS_DLL")
+else()
+	set(DEFAULT_ANSI TRUE)
+endif()
+
+if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+	set(COMMON_LDFLAGS "${COMMON_LDFLAGS} -Wl,-E -lm")
+	set(DEFAULT_DLOPEN ON)
+endif()
+
+option(LUA_USE_DLOPEN "Enable dlopen support." ${DEFAULT_DLOPEN})
+mark_as_advanced(LUA_USE_DLOPEN)
+
+option(LUA_ANSI "Disable non-ANSI features." ${DEFAULT_ANSI})
+mark_as_advanced(LUA_ANSI)
+
+if(LUA_USE_DLOPEN)
+	set(COMMON_CFLAGS "${COMMON_CFLAGS} -DLUA_USE_DLOPEN")
+	if(NOT APPLE)
+		set(COMMON_LDFLAGS "${COMMON_LDFLAGS} -ldl ")
+	endif(NOT APPLE)
+endif(LUA_USE_DLOPEN)
+
+if(DEFAULT_POSIX)
+	set(COMMON_CFLAGS "${COMMON_CFLAGS} -DLUA_USE_POSIX")
+endif(DEFAULT_POSIX)
+
+if(LUA_ANSI)
+	set(COMMON_CFLAGS "${COMMON_CFLAGS} -DLUA_ANSI")
+endif(LUA_ANSI)
+
+# Standard flags to use
+if(CMAKE_CXX_COMPILER_ID MATCHES "GNU|(Apple)?Clang")
+	set(COMMON_CFLAGS "${COMMON_CFLAGS} -pipe -Wall -Wextra -Wshadow -W -pedantic")
+endif()
+
+# COMMON_CFLAGS has no effect without this line
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${COMMON_CFLAGS}")
+
+add_subdirectory(src)