original_kernel/tools/build/feature/test-libopencsd.c

// SPDX-License-Identifier: GPL-2.0
#include <opencsd/c_api/opencsd_c_api.h>

/*
 * Check OpenCSD library version is sufficient to provide required features
 */
#define OCSD_MIN_VER ((0 << 16) | (11 << 8) | (0))
#if !defined(OCSD_VER_NUM) || (OCSD_VER_NUM < OCSD_MIN_VER)
#error "OpenCSD >= 0.11.0 is required"
#endif

int main(void)
{
	(void)ocsd_get_version();
	return 0;
}