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include(CheckFunctionExists)
cmake_minimum_required(VERSION 3.16..3.29)
project(clar LANGUAGES C)
option(BUILD_EXAMPLE "Build the example." ON)
check_function_exists(realpath CLAR_HAS_REALPATH)
if(CLAR_HAS_REALPATH)
add_compile_definitions(-DCLAR_HAS_REALPATH)
endif()
add_library(clar INTERFACE)
target_sources(clar INTERFACE
clar.c
clar.h
clar/fixtures.h
clar/fs.h
clar/print.h
clar/sandbox.h
clar/summary.h
)
set_target_properties(clar PROPERTIES
C_STANDARD 90
C_STANDARD_REQUIRED ON
C_EXTENSIONS OFF
)
if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
include(CTest)
if(BUILD_TESTING)
add_subdirectory(test)
endif()
if(BUILD_EXAMPLE)
add_subdirectory(example)
endif()
endif()
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