cmake_minimum_required(VERSION 3.25)
project(blt-gp VERSION 0.0.25)

option(ENABLE_ADDRSAN "Enable the address sanitizer" OFF)
option(ENABLE_UBSAN "Enable the ub sanitizer" OFF)
option(ENABLE_TSAN "Enable the thread data race sanitizer" OFF)
option(BUILD_EXAMPLES "Build example programs. This is a single executable" OFF)

set(CMAKE_CXX_STANDARD 17)

add_subdirectory(lib/blt)

include_directories(include/)
file(GLOB_RECURSE PROJECT_BUILD_FILES "${CMAKE_CURRENT_SOURCE_DIR}/src/*.cpp")

add_library(blt-gp ${PROJECT_BUILD_FILES})

target_compile_options(blt-gp PRIVATE -Wall -Wextra -Werror -Wpedantic -Wno-comment)
target_link_options(blt-gp PRIVATE -Wall -Wextra -Werror -Wpedantic -Wno-comment)

target_link_libraries(blt-gp PRIVATE BLT)

if (${ENABLE_ADDRSAN} MATCHES ON)
    target_compile_options(blt-gp PRIVATE -fsanitize=address)
    target_link_options(blt-gp PRIVATE -fsanitize=address)
endif ()

if (${ENABLE_UBSAN} MATCHES ON)
    target_compile_options(blt-gp PRIVATE -fsanitize=undefined)
    target_link_options(blt-gp PRIVATE -fsanitize=undefined)
endif ()

if (${ENABLE_TSAN} MATCHES ON)
    target_compile_options(blt-gp PRIVATE -fsanitize=thread)
    target_link_options(blt-gp PRIVATE -fsanitize=thread)
endif ()

if (${BUILD_EXAMPLES})
    project(blt-gp-example)

    add_executable(blt-gp-example examples/main.cpp)

    target_link_libraries(blt-gp-example PUBLIC BLT blt-gp)

    target_compile_options(blt-gp-example PRIVATE -Wall -Wextra -Wpedantic -Wno-comment)
    target_link_options(blt-gp-example PRIVATE -Wall -Wextra -Wpedantic -Wno-comment)

    if (${ENABLE_ADDRSAN} MATCHES ON)
        target_compile_options(blt-gp-example PRIVATE -fsanitize=address)
        target_link_options(blt-gp-example PRIVATE -fsanitize=address)
    endif ()

    if (${ENABLE_UBSAN} MATCHES ON)
        target_compile_options(blt-gp-example PRIVATE -fsanitize=undefined)
        target_link_options(blt-gp-example PRIVATE -fsanitize=undefined)
    endif ()

    if (${ENABLE_TSAN} MATCHES ON)
        target_compile_options(blt-gp-example PRIVATE -fsanitize=thread)
        target_link_options(blt-gp-example PRIVATE -fsanitize=thread)
    endif ()

    project(blt-gp)
endif ()