project ( moonp CXX )
cmake_minimum_required ( VERSION 3.1 )

MESSAGE(STATUS "Lua: using information from luarocks")

MESSAGE(STATUS "LUA_LIBDIR: " ${LUA_INCDIR}/../lib " " ${LUA_INCDIR}/../../lib )
MESSAGE(STATUS "LUA_INCDIR: " ${LUA_INCDIR})
MESSAGE(STATUS "LUA: " ${LUA})

SET(LUA_EXECUTABLE "${LUA}")
SET(LUA_INCLUDE_DIR "${LUA_INCDIR}")

GET_FILENAME_COMPONENT(LUA_EXEC_NAME ${LUA} NAME_WE)
IF(LUA_EXEC_NAME STREQUAL "luajit")
	FIND_LIBRARY(LUA_LIBRARIES
		NAMES luajit libluajit
		PATHS ${LUA_INCDIR}/../lib ${LUA_INCDIR}/../../lib
		NO_DEFAULT_PATH)
ELSEIF(LUA_EXEC_NAME MATCHES "lua.*")
	FIND_LIBRARY(LUA_LIBRARIES
		NAMES lua lua54 lua53 lua52 lua51 liblua liblua54 liblua53 liblua52 liblua51
		PATHS ${LUA_INCDIR}/../lib ${LUA_INCDIR}/../../lib
		NO_DEFAULT_PATH)
ENDIF()
MESSAGE(STATUS "Lua library: ${LUA_LIBRARIES}")

enable_language( CXX )
include_directories( src ${LUA_INCLUDE_DIR} )
add_definitions( -std=c++17 -O3 -fPIC )

add_library( libmoonp MODULE src/MoonP/ast.cpp src/MoonP/parser.cpp src/MoonP/moon_parser.cpp src/MoonP/moon_compiler.cpp src/MoonP/moonplus.cpp)
set_target_properties( libmoonp PROPERTIES PREFIX "" )
set_target_properties( libmoonp PROPERTIES OUTPUT_NAME "moonp" )
target_link_libraries( libmoonp ${LUA_LIBRARIES} )

add_executable( moonp src/MoonP/ast.cpp src/MoonP/moon_compiler.cpp src/MoonP/moon_parser.cpp src/MoonP/moonplus.cpp src/MoonP/parser.cpp src/moonp.cpp )
target_link_libraries( moonp ${LUA_LIBRARIES} )
if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
	target_link_options( moonp PRIVATE -ldl -lpthread -lstdc++fs )
endif()

install(CODE "")