perf tools: Add test for building detached source tarballs

	rm -rf $$TMP_O \

	rm -rf $$TMP_DEST

all: $(run) $(run_O)

tarpkg:

	@cmd="$(PERF)/tests/perf-targz-src-pkg $(PERF)"; \

	echo "- $@: $$cmd" && echo $$cmd > $@ && \

	( eval $$cmd ) >> $@ 2>&1

all: $(run) $(run_O) tarpkg

	@echo OK

out: $(run_O)

	@echo OK

.PHONY: all $(run) $(run_O) clean

.PHONY: all $(run) $(run_O) tarpkg clean

#!/bin/sh

# Test one of the main kernel Makefile targets to generate a perf sources tarball

# suitable for build outside the full kernel sources.

#

# This is to test that the tools/perf/MANIFEST file lists all the files needed to

# be in such tarball, which sometimes gets broken when we move files around,

# like when we made some files that were in tools/perf/ available to other tools/

# codebases by moving it to tools/include/, etc.

PERF=$1

cd ${PERF}/../..

make perf-targz-src-pkg > /dev/null

TARBALL=$(ls -rt perf-*.tar.gz)

TMP_DEST=$(mktemp -d)

tar xf ${TARBALL} -C $TMP_DEST

rm -f ${TARBALL}

cd - > /dev/null

make -C $TMP_DEST/perf*/tools/perf > /dev/null 2>&1

RC=$?

rm -rf ${TMP_DEST}

exit $RC