perf build: Respect V=1 for Python extension builds

Make util/setup.py respect the verbose build flag (V=1) by conditionally
passing --quiet only when not in verbose mode.

This eases debugging of Python extension compilation issues and aligns
with the existing perf build system behavior.

Reviewed-by: Ian Rogers <irogers@google.com>
Signed-off-by: Jens Remus <jremus@linux.ibm.com>
Tested-by: Jan Polensky <japo@linux.ibm.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index ab661a1d271c7fb1828fe84f5d88d958b31b7dba..bdedf6620758465c80e550745a17c6c8676fdcaa 100644 (file)
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -401,6 +401,10 @@ export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
 
 python-clean := $(call QUIET_CLEAN, python) $(RM) -r $(PYTHON_EXTBUILD) $(OUTPUT)python/perf*.so
 
+ifneq ($(quiet),)
+python_setup_quiet=--quiet
+endif
+
 # Use the detected configuration
 -include $(OUTPUT).config-detected
 
@@ -526,7 +530,7 @@ $(OUTPUT)python/perf$(PYTHON_EXTENSION_SUFFIX): util/python.c util/setup.py $(PE
        $(QUIET_GEN)LDSHARED="$(CC) -pthread -shared" \
         CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS) $(LIBS_PY)' \
          $(PYTHON_WORD) util/setup.py \
-         --quiet build_ext; \
+         $(python_setup_quiet) build_ext; \
        cp $(PYTHON_EXTBUILD_LIB)perf*.so $(OUTPUT)python/
 
 python_perf_target:
@@ -903,7 +907,7 @@ install-bin: install-tools install-tests
 install: install-bin try-install-man
 
 install-python_ext:
-       $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
+       $(PYTHON_WORD) util/setup.py $(python_setup_quiet) install --root='/$(DESTDIR_SQ)'
 
 # 'make install-doc' should call 'make -C Documentation install'
 $(INSTALL_DOC_TARGETS):