cmake_minimum_required(VERSION 3.12)
set(PROJECT_NAME libguf)
project(${PROJECT_NAME})

set(SOURCES src/guf_str.c src/guf_dict.c)

add_library(${PROJECT_NAME} STATIC ${SOURCES})
# target_include_directories(${PROJECT_NAME} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}}/lib/guf)
# target_include_directories(${PROJECT_NAME} PRIVATE src)

add_executable(libguf_test ${SOURCES} src/guf_test.c)
target_include_directories(libguf_test PRIVATE src)

set(CMAKE_C_STANDARD_REQUIRED ON)
set(CMAKE_C_EXTENSIONS OFF)
set(CMAKE_C_STANDARD 99)

if (TARGET libguf_test)
    message("-- Configure libguf_test...")

    set(CMAKE_DEBUG_POSTFIX _dbg)
    set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/bin) 

    if (APPLE OR UNIX OR LINUX)
        set(WARNING_FLAGS_C -Wall -Wextra -Wpedantic -Wvla -Wshadow -Wundef -Wmisleading-indentation -Wnull-dereference -Wswitch-default -Wno-newline-eof -Wno-unused-function -Wno-unused-parameter)
    endif ()

    set_target_properties(libguf_test PROPERTIES DEBUG_POSTFIX ${CMAKE_DEBUG_POSTFIX})

    if (APPLE OR UNIX OR LINUX)
        set(DBG_FLAGS -fsanitize=undefined,address -g3 -glldb -Og)
    else ()
        set(DBG_FLAGS /fsanitize=address)
    endif()

    target_compile_options(libguf_test PRIVATE ${WARNING_FLAGS_C} $<$<CONFIG:Debug>: ${DBG_FLAGS}>) # Note: no higher optimisations at all for debugger to work...
    target_link_options(libguf_test PRIVATE ${WARNING_FLAGS_C} $<$<CONFIG:Debug>: ${DBG_FLAGS}> )

    include(CheckIPOSupported)
    check_ipo_supported(RESULT ipo_available)
    if (ipo_available AND (CMAKE_BUILD_TYPE STREQUAL "Release" OR CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo"))
        message(STATUS "LTO enabled")
        set_target_properties(${PROJECT_NAME}  PROPERTIES INTERPROCEDURAL_OPTIMIZATION TRUE)
    else()
        message(STATUS "LTO disabled")
    endif()

    message("-- Configured libguf_test")
endif()