diff options
Diffstat (limited to 'tools/testing/selftests/mm/check_config.sh')
| -rw-r--r-- | tools/testing/selftests/mm/check_config.sh | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tools/testing/selftests/mm/check_config.sh b/tools/testing/selftests/mm/check_config.sh new file mode 100644 index 000000000000..bcba3af0acea --- /dev/null +++ b/tools/testing/selftests/mm/check_config.sh @@ -0,0 +1,31 @@ +#!/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 "COW_EXTRA_LIBS = -luring" > $OUTPUT_MKFILE +else + echo "// No liburing support found" > $OUTPUT_H_FILE + echo "# No liburing support found, so:" > $OUTPUT_MKFILE + echo "COW_EXTRA_LIBS = " >> $OUTPUT_MKFILE +fi + +rm ${tmpname}.* |