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path: root/libs/kstd/CMakeLists.txt
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cmake_minimum_required(VERSION "3.27.0")

project("kstd"
  DESCRIPTION "A kernel STL implementation"
  VERSION "0.0.1"
  LANGUAGES CXX
)

include("CTest")

#[============================================================================[
# Library
#]============================================================================]

add_library("kstd" STATIC)
add_library("kstd::lib" ALIAS "kstd")

target_sources("kstd" PRIVATE
    "kstd/os/error.cpp"
    "kstd/system_error.cpp"
    "kstd/bits/mutex/mutex.cpp"
    "kstd/bits/format/vformat.cpp"
)

file(GLOB_RECURSE KSTD_HEADERS
    RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}
    CONFIGURE_DEPENDS
    "kstd/*"
)

list(FILTER KSTD_HEADERS EXCLUDE REGEX ".*\.cpp")

target_sources("kstd" PUBLIC
    FILE_SET HEADERS
    BASE_DIRS "${CMAKE_CURRENT_SOURCE_DIR}"
    FILES
    ${KSTD_HEADERS}
)

target_include_directories("kstd" PUBLIC
    "${CMAKE_CURRENT_SOURCE_DIR}"
)

set_target_properties("kstd" PROPERTIES
    VERIFY_INTERFACE_HEADER_SETS YES
)

if(NOT BUILD_TESTING)
    target_sources("kstd" PRIVATE
        "kstd/libc/stdlib.cpp"
        "kstd/libc/string.cpp"
    )

    set(KSTD_LIBC_SYMBOLS
        "abort"
        "strlen"
        "memcmp"
        "memcpy"
    )

    list(TRANSFORM KSTD_LIBC_SYMBOLS PREPEND "-Wl,--undefined=")

    target_link_options("kstd" INTERFACE ${KSTD_LIBC_SYMBOLS})
endif()

#[============================================================================[
# Tests
#]============================================================================]

if(BUILD_TESTING)
    find_package("Catch2")
    include("Catch")
    include("BuildHostTests")

    teachos_add_tests("kstd")

    if(COMMAND "enable_coverage")
        enable_coverage("kstd")
        enable_coverage("kstd_tests")
    endif()
endif()