cmake_minimum_required(VERSION 3.0)

# Use Release as default type
if (NOT CMAKE_BUILD_TYPE)
    set(CMAKE_BUILD_TYPE Release)
endif()

# Set build dirs (keeps things clean)
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
    set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
    # TODO add adress sanitizer flags n stuff
elseif(CMAKE_BUILD_TYPE STREQUAL "Release")
    # TODO add optimization flags
endif()

# Set Compiler
set(CMAKE_C_COMPILER "clang-10")
set(CMAKE_C_STANDARD 11)

project(stj VERSION 0.1)

# List all files needed in final binary
file(GLOB st_SRC "st/*.c" "st/*.h")
file(GLOB main_SRC "*.c" "*.h")

add_executable(stj x.c "${st_SRC}" "${main_SRC}")

# Find required packages
find_package(Freetype 2 REQUIRED)
target_include_directories(stj PRIVATE "${FREETYPE_INCLUDE_DIRS}")
target_link_libraries(stj PRIVATE "${FREETYPE_LIBRARIES}")

find_package(Fontconfig REQUIRED)
target_include_directories(stj PRIVATE "${Fontconfig_INCLUDE_DIRS}")
target_link_libraries(stj PRIVATE "${Fontconfig_LIBRARIES}")

find_package(X11 REQUIRED)
target_include_directories(stj PRIVATE "${X11_INCLUDE_DIR}")
target_link_libraries(stj PRIVATE "${X11_LIBRARIES}")

# Needed to work; copied from original Makefile
target_link_libraries(stj PRIVATE m)
target_link_libraries(stj PRIVATE rt)
target_link_libraries(stj PRIVATE util)
target_link_libraries(stj PRIVATE Xft)
target_link_libraries(stj PRIVATE Xrender)

# Add version as flag
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DVERSION=\"${CMAKE_PROJECT_VERSION}\"")