cmake_minimum_required(VERSION 3.21)
project(
        xtest
        VERSION 0.1
        DESCRIPTION "A test framework for C"
        LANGUAGES C
)

set(CMAKE_C_STANDARD 11)
set(CMAKE_C_STANDARD_REQUIRED TRUE)

set(XTEST_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})

option(XTEST_ENABLE_PRNG "enable prng functions" ON)

add_subdirectory(src)


function(add_xtest_executable TARGET)
    add_executable(${TARGET} ${ARGN})
    set(XTEST_COMPILE_DEFS XTEST)
    if (XTEST_ENABLE_PRNG)
        set(XTEST_COMPILE_DEFS ${XTEST_COMPILE_DEFS} XTEST_PRNG)
    endif ()
    target_compile_definitions(${TARGET} PRIVATE ${XTEST_COMPILE_DEFS})
    target_include_directories(${TARGET} AFTER PRIVATE "${XTEST_SOURCE_DIR}/include/xtest")
    target_include_directories(${TARGET} SYSTEM BEFORE PRIVATE "${XTEST_SOURCE_DIR}/include/xtest-assert")
    target_link_libraries(${TARGET} xtest)
endfunction()


option(XTEST_BUILD_EXAMPLES "build the xtest examples" OFF)
if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
    add_subdirectory(examples)
endif()