perf tests: Add DESTDIR=TMP_DEST tests/make variable

Adding TMP_DEST tests/make variable to provide the DESTDIR directory for
installation tests.

Adding this to existing test targets, since DESTDIR variable 'should
not' affect other than install* targets. We can always separate this if
there's a need for DESTDIR-free build test.

Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1374497014-2817-4-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 8 insertions, 4 deletions

diff --git a/tools/perf/tests/make b/tools/perf/tests/make
index dbbb62c0d0f3..7646a0076356 100644
--- a/tools/perf/tests/make
+++ b/tools/perf/tests/make
@@ -118,23 +118,27 @@ clean := @(cd $(PERF); make -s -f $(MK) clean >/dev/null)
 
 $(run):
         $(call clean)
-        @cmd="cd $(PERF) && make -f $(MK) $($@)"; \
+        @TMP_DEST=$$(mktemp -d); \
+        cmd="cd $(PERF) && make -f $(MK) DESTDIR=$$TMP_DEST $($@)"; \
         echo "- $@: $$cmd" && echo $$cmd > $@ && \
         ( eval $$cmd ) >> $@ 2>&1; \
         echo "  test: $(call test,$@)"; \
         $(call test,$@) && \
-        rm -f $@
+        rm -f $@ \
+        rm -rf $$TMP_DEST
 
 $(run_O):
         $(call clean)
         @TMP_O=$$(mktemp -d); \
-        cmd="cd $(PERF) && make -f $(MK) $($(patsubst %_O,%,$@)) O=$$TMP_O"; \
+        TMP_DEST=$$(mktemp -d); \
+        cmd="cd $(PERF) && make -f $(MK) O=$$TMP_O DESTDIR=$$TMP_DEST $($(patsubst %_O,%,$@))"; \
         echo "- $@: $$cmd" && echo $$cmd > $@ && \
         ( eval $$cmd ) >> $@ 2>&1 && \
         echo "  test: $(call test_O,$@)"; \
         $(call test_O,$@) && \
         rm -f $@ && \
-        rm -rf $$TMP_O
+        rm -rf $$TMP_O \
+        rm -rf $$TMP_DEST
 
 all: $(run) $(run_O)
         @echo OK