cmake_minimum_required(VERSION 3.19)

set(HYPRLANG_VERSION "0.4.1")

project(hyprlang
    VERSION ${HYPRLANG_VERSION}
    DESCRIPTION "A library to parse hypr config files"
)

include(CTest)
include(GNUInstallDirs)

set(PREFIX ${CMAKE_INSTALL_PREFIX})
set(INCLUDE ${CMAKE_INSTALL_FULL_INCLUDEDIR})
set(LIBDIR ${CMAKE_INSTALL_FULL_LIBDIR})

configure_file(hyprlang.pc.in hyprlang.pc @ONLY)

if(CMAKE_BUILD_TYPE MATCHES Debug OR CMAKE_BUILD_TYPE MATCHES DEBUG)
    message(STATUS "Configuring hyprlang in Debug")
    add_compile_definitions(HYPRLAND_DEBUG)
else()
    add_compile_options(-O3)
    message(STATUS "Configuring hyprlang in Release")
endif()

set(CMAKE_CXX_STANDARD 23)

file(GLOB_RECURSE SRCFILES CONFIGURE_DEPENDS "src/*.cpp" "include/hyprlang.hpp")

add_library(hyprlang SHARED ${SRCFILES})
target_include_directories( hyprlang
    PUBLIC "./include"
    PRIVATE "./src"
)
set_target_properties(hyprlang PROPERTIES
    VERSION ${HYPRLANG_VERSION}
    SOVERSION 1
    PUBLIC_HEADER include/hyprlang.hpp)

if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
    # for std::expected.
    # probably evil. Arch's clang is very outdated tho...
    target_compile_options(hyprlang PUBLIC -std=gnu++2b -D__cpp_concepts=202002L -Wno-macro-redefined)
endif()

install(TARGETS hyprlang)

# tests
add_custom_target(tests)

add_executable(hyprlang_test "tests/parse/main.cpp")
target_link_libraries(hyprlang_test PRIVATE hyprlang)
add_test(NAME "Parsing" WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/tests COMMAND hyprlang_test "parse")
add_dependencies(tests hyprlang_test)

add_executable(hyprlang_fuzz "tests/fuzz/main.cpp")
target_link_libraries(hyprlang_fuzz PRIVATE hyprlang)
add_test(NAME "Fuzz" WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/tests COMMAND hyprlang_fuzz "fuzz")
add_dependencies(tests hyprlang_fuzz)

# Installation
install(TARGETS hyprlang
        PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
        LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
install(FILES ${CMAKE_BINARY_DIR}/hyprlang.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)