| #!/bin/sh |
| # SPDX-License-Identifier: GPL-2.0 |
| # |
| # Probe for libraries and create header files to record the results. Both C |
| # header files and Makefile include fragments are created. |
| |
| OUTPUT_H_FILE=local_config.h |
| OUTPUT_MKFILE=local_config.mk |
| |
| tmpname=$(mktemp) |
| tmpfile_c=${tmpname}.c |
| tmpfile_o=${tmpname}.o |
| |
| # liburing |
| echo "#include <sys/types.h>" > $tmpfile_c |
| echo "#include <liburing.h>" >> $tmpfile_c |
| echo "int func(void) { return 0; }" >> $tmpfile_c |
| |
| CC=${1:?"Usage: $0 <compiler> # example compiler: gcc"} |
| $CC -c $tmpfile_c -o $tmpfile_o >/dev/null 2>&1 |
| |
| if [ -f $tmpfile_o ]; then |
| echo "#define LOCAL_CONFIG_HAVE_LIBURING 1" > $OUTPUT_H_FILE |
| echo "IOURING_EXTRA_LIBS = -luring" > $OUTPUT_MKFILE |
| else |
| echo "// No liburing support found" > $OUTPUT_H_FILE |
| echo "# No liburing support found, so:" > $OUTPUT_MKFILE |
| echo "IOURING_EXTRA_LIBS = " >> $OUTPUT_MKFILE |
| fi |
| |
| rm ${tmpname}.* |
