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cmake_minimum_required(VERSION 3.1)
# Extract version from configure.ac.
set(VERSION_REGEX "^AC_INIT\\(libconfig,[ \t]+([0-9.]+),.*")
file(STRINGS "configure.ac"
VERSION_STRING REGEX ${VERSION_REGEX})
string(REGEX REPLACE ${VERSION_REGEX} "\\1" VERSION_STRING "${VERSION_STRING}")
project(libconfig LANGUAGES C CXX VERSION ${VERSION_STRING})
option(BUILD_EXAMPLES "Enable examples" ON)
option(BUILD_SHARED_LIBS "Enable shared library" ON)
option(BUILD_TESTS "Enable tests" ON)
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
set(CMAKE_C_STANDARD 99)
set(CMAKE_C_EXTENSIONS ON)
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/out)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/out)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/out)
include(GNUInstallDirs)
include(CheckSymbolExists)
add_subdirectory(lib)
if(BUILD_EXAMPLES)
add_subdirectory(examples)
endif()
if(BUILD_TESTS)
enable_testing()
add_subdirectory(tinytest)
add_subdirectory(tests)
endif()
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