cmake_minimum_required(VERSION 3.24)

set(APP_NAME "zswm")
set(SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})

# generate compile_commands.json for clangd
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

# compile flags
add_compile_options(-g)
add_compile_options(-Wall)

project(${APP_NAME}
    VERSION 0.0.1
    LANGUAGES C
)

add_executable(${APP_NAME} main.c utils.c config.c)

# use C17
set_property(TARGET ${APP_NAME} PROPERTY C_STANDARD 17)

target_include_directories(${APP_NAME} PRIVATE "${SOURCE_DIR}/include")

find_package(PkgConfig REQUIRED)

pkg_check_modules(GLIB REQUIRED glib-2.0)
pkg_check_modules(XCB REQUIRED
    xcb
    xcb-cursor
    xcb-ewmh
    xcb-icccm
    xcb-keysyms
    xcb-util
    xcb-xfixes
    xcb-xinerama
    xcb-xrm
)

target_include_directories(${APP_NAME} SYSTEM PUBLIC
    ${GLIB_INCLUDE_DIRS}
    ${XCB_INCLUDE_DIRS}
)

add_subdirectory(xcb)

target_link_libraries(${APP_NAME}
    ${GLIB_LIBRARIES}
    ${LIB_XCB_NAME}
)

configure_file(
    "${CMAKE_CURRENT_SOURCE_DIR}/app.h.in"
    "${CMAKE_BINARY_DIR}/app.h"
    @ONLY
)
target_include_directories(${APP_NAME} PRIVATE ${CMAKE_BINARY_DIR})
