From 62f730d55aac33ef2d3e8e38c21be1c20eb29224 Mon Sep 17 00:00:00 2001
From: Nicolas Schier <n.schier@avm.de>
Date: Thu, 8 Jan 2026 12:29:10 +0100
Subject: [PATCH] perf build: Raise minimum shellcheck version to 0.7.2

[ 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@avm.de>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jakub Brnak <jbrnak@redhat.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Nicolas Schier <nsc@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Philipp Hahn <p.hahn@avm.de>
Cc: Veronika Molnarova <vmolnaro@redhat.com>
Link: https://github.com/koalaman/shellcheck/issues/1998 # [1]
Link: https://www.shellcheck.net/wiki/SC1090
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 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 47c906b807ef..da7434b385d1 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -253,11 +253,12 @@ 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