Files
cppcourse/deps/Findtoml11.cmake
T
2026-10-04 22:48:25 +02:00

76 lines
2.3 KiB
CMake

# ==============================================================================
# Find toml11
# ==============================================================================
# This module fetches the toml11 TOML parser library.
#
# Targets provided:
# toml11::toml11 - The toml11 library target
#
# Variables set:
# toml11_FOUND - TRUE if toml11 is available
# toml11_LIBRARIES - The toml11 library target (toml11::toml11)
# toml11_INCLUDE_DIR - Include directories for toml11
# toml11_VERSION - Version of toml11 (if available)
# ==============================================================================
if (DEFINED _FINDTOML11_INCLUDED)
return()
endif()
set(_FINDTOML11_INCLUDED TRUE)
# Use the version passed to find_package(), or default to 4.4.0
if (DEFINED toml11_FIND_VERSION AND NOT toml11_FIND_VERSION STREQUAL "")
set(TOML11_VERSION "${toml11_FIND_VERSION}")
else()
set(TOML11_VERSION "4.4.0")
endif()
message(STATUS "Fetching toml11 ${TOML11_VERSION}")
include(FetchContent)
find_program(GIT_EXECUTABLE git)
if (GIT_EXECUTABLE)
set(TOML11_FETCH_METHOD "GIT")
else()
set(TOML11_FETCH_METHOD "ZIP")
endif()
if (TOML11_FETCH_METHOD STREQUAL "GIT")
FetchContent_Declare(
toml11
GIT_REPOSITORY https://github.com/ToruNiina/toml11.git
GIT_TAG v${TOML11_VERSION}
)
else()
FetchContent_Declare(
toml11
URL https://github.com/ToruNiina/toml11/archive/refs/tags/v${TOML11_VERSION}.zip
)
endif()
FetchContent_MakeAvailable(toml11)
if (NOT TARGET toml11::toml11)
if (TARGET toml11)
add_library(toml11::toml11 ALIAS toml11)
else()
message(FATAL_ERROR "Could not fetch toml11; no target toml11 or toml11::toml11 available")
endif()
endif()
set(toml11_FOUND TRUE)
set(toml11_LIBRARIES toml11::toml11)
set(toml11_VERSION "${TOML11_VERSION}")
get_target_property(_toml11_inc toml11::toml11 INTERFACE_INCLUDE_DIRECTORIES)
set(toml11_INCLUDE_DIR "${_toml11_inc}")
# Mark toml11 includes as SYSTEM to suppress warnings from its headers
if (_toml11_inc AND TARGET toml11)
set_target_properties(toml11 PROPERTIES
INTERFACE_SYSTEM_INCLUDE_DIRECTORIES "${_toml11_inc}"
)
endif()
set(TOML11_LICENSE_FILE "${toml11_SOURCE_DIR}/LICENSE" CACHE FILEPATH "Path to toml11 license file")