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lmms/cmake/modules/FindSndFile.cmake

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CMake

# Copyright (c) 2023 Dominic Clark
#
# Redistribution and use is allowed according to the terms of the New BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
include(ImportedTargetHelpers)
find_package_config_mode_with_fallback(SndFile SndFile::sndfile
LIBRARY_NAMES "sndfile" "libsndfile" "libsndfile-1"
INCLUDE_NAMES "sndfile.h"
PKG_CONFIG sndfile
)
determine_version_from_source(SndFile_VERSION SndFile::sndfile [[
#include <iostream>
#include <string_view>
#include <sndfile.h>
auto main() -> int
{
// Version string has the format "name-version", optionally followed by "-exp"
const auto version = std::string_view{sf_version_string()};
const auto begin = version.find('-') + 1;
const auto end = version.find('-', begin);
std::cout << version.substr(begin, end - begin);
}
]])
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(SndFile
REQUIRED_VARS SndFile_LIBRARY SndFile_INCLUDE_DIRS
VERSION_VAR SndFile_VERSION
)