[PATCH 6.19 006/844] perf build: Raise minimum shellcheck version to 0.7.2

[Sasha Levin]

From: Nicolas Schier <n.schier@xxxxxx>

[ Upstream commit 383f8e26e2c483e25453f8c3d0839877708ac701 ]

Raise the minimum shellcheck version for perf builds to 0.7.2, so that
systems with shellcheck versions below 0.7.2 will automatically skip the
shell script checking, even if NO_SHELLCHECK is unset.

Since commit 241f21be7d0fdf3c ("perf test perftool_testsuite: Use
absolute paths"), shellcheck versions before 0.7.2 break the perf build
with several SC1090 [2] warnings due to its too strict dynamic source
handling [1], e.g.:

  In tests/shell/base_probe/test_line_semantics.sh line 20:
  . "$DIR_PATH/../common/init.sh"
    ^---------------------------^ SC1090: Can't follow non-constant source. Use a directive to specify location.

Fixes: 241f21be7d0fdf3c ("perf test perftool_testsuite: Use absolute paths")
Signed-off-by: Nicolas Schier <n.schier@xxxxxx>
Acked-by: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx>
Cc: Ian Rogers <irogers@xxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Jakub Brnak <jbrnak@xxxxxxxxxx>
Cc: James Clark <james.clark@xxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Mark Rutland <mark.rutland@xxxxxxx>
Cc: Michael Petlan <mpetlan@xxxxxxxxxx>
Cc: Nicolas Schier <nsc@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Philipp Hahn <p.hahn@xxxxxx>
Cc: Veronika Molnarova <vmolnaro@xxxxxxxxxx>
Link: https://github.com/koalaman/shellcheck/issues/1998 # [1]
Link: https://www.shellcheck.net/wiki/SC1090
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 tools/perf/Makefile.perf | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index b3f481a626afa..e6895626c1872 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -251,11 +251,12 @@ else
 endif
 
 # shellcheck is using in tools/perf/tests/Build with option -a/--check-sourced (
-# introduced in v0.4.7) and -S/--severity (introduced in v0.6.0). So make the
-# minimal shellcheck version as v0.6.0.
+# introduced in v0.4.7) and -S/--severity (introduced in v0.6.0) as well as
+# dynamic source inclusions (properly handled since v0.7.2).
+# So make the minimal shellcheck version as v0.7.2.
 ifneq ($(SHELLCHECK),)
   ifeq ($(shell expr $(shell $(SHELLCHECK) --version | grep version: | \
-        sed -e 's/.\+ \([0-9]\+\).\([0-9]\+\).\([0-9]\+\)/\1\2\3/g') \< 060), 1)
+        sed -e 's/.\+ \([0-9]\+\).\([0-9]\+\).\([0-9]\+\)/\1\2\3/g') \< 072), 1)
     SHELLCHECK :=
   else
     SHELLCHECK := $(SHELLCHECK) -s bash -a -S warning
-- 
2.51.0