* [RFC PATCH] selftest/powerpc: Add rule file to address sub-folder test fail
@ 2024-02-25 16:39 Madhavan Srinivasan
2024-02-27 12:38 ` Sachin Sant
0 siblings, 1 reply; 2+ messages in thread
From: Madhavan Srinivasan @ 2024-02-25 16:39 UTC (permalink / raw)
To: mpe, npiggin, christophe.leroy, aneesh.kumar, naveen.n.rao, shuah
Cc: Madhavan Srinivasan, linuxppc-dev, linux-kselftest
When running `make -C powerpc/pmu run_tests` from top level selftests
directory, currently this error is being reported
make: Entering directory '/home/maddy/linux/tools/testing/selftests/powerpc/pmu'
Makefile:40: warning: overriding recipe for target 'emit_tests'
../../lib.mk:111: warning: ignoring old recipe for target 'emit_tests'
gcc -m64 count_instructions.c ../harness.c event.c lib.c ../utils.c loop.S -o /home/maddy/selftest_output//count_instructions
In file included from count_instructions.c:13:
event.h:12:10: fatal error: utils.h: No such file or directory
12 | #include "utils.h"
| ^~~~~~~~~
compilation terminated.
This is due to missing of include path in CFLAGS. That is, CFLAGS and
GIT_VERSION macros are defined in the powerpc/ folder Makefile which
in this case not involved.
To address the failure incase of executing specific sub-folder test directly,
a new rule file has been addded by the patch called "include.mk" under
selftest/powerpc/ folder and is linked to all Makefile of powerpc/pmu
sub-folders.
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
---
tools/testing/selftests/powerpc/include.mk | 10 ++++++++++
tools/testing/selftests/powerpc/pmu/Makefile | 1 +
tools/testing/selftests/powerpc/pmu/ebb/Makefile | 1 +
.../selftests/powerpc/pmu/event_code_tests/Makefile | 1 +
.../selftests/powerpc/pmu/sampling_tests/Makefile | 1 +
5 files changed, 14 insertions(+)
create mode 100644 tools/testing/selftests/powerpc/include.mk
diff --git a/tools/testing/selftests/powerpc/include.mk b/tools/testing/selftests/powerpc/include.mk
new file mode 100644
index 000000000000..18db36b94f36
--- /dev/null
+++ b/tools/testing/selftests/powerpc/include.mk
@@ -0,0 +1,10 @@
+#This checks for any specific ENV variables missing and add those.
+
+ifeq ($(GIT_VERSION),)
+GIT_VERSION = $(shell git describe --always --long --dirty || echo "unknown")
+endif
+
+ifeq ($(CFLAGS),)
+CFLAGS := -std=gnu99 -O2 -Wall -Werror -DGIT_VERSION='"$(GIT_VERSION)"' -I$(CURDIR)/../include $(CFLAGS)
+export CFLAGS
+endif
diff --git a/tools/testing/selftests/powerpc/pmu/Makefile b/tools/testing/selftests/powerpc/pmu/Makefile
index a284fa874a9f..93672f322027 100644
--- a/tools/testing/selftests/powerpc/pmu/Makefile
+++ b/tools/testing/selftests/powerpc/pmu/Makefile
@@ -7,6 +7,7 @@ EXTRA_SOURCES := ../harness.c event.c lib.c ../utils.c
top_srcdir = ../../../../..
include ../../lib.mk
+include ../include.mk
all: $(TEST_GEN_PROGS) ebb sampling_tests event_code_tests
diff --git a/tools/testing/selftests/powerpc/pmu/ebb/Makefile b/tools/testing/selftests/powerpc/pmu/ebb/Makefile
index 010160690227..2faadb7fd3ad 100644
--- a/tools/testing/selftests/powerpc/pmu/ebb/Makefile
+++ b/tools/testing/selftests/powerpc/pmu/ebb/Makefile
@@ -28,6 +28,7 @@ TEST_GEN_PROGS := reg_access_test event_attributes_test cycles_test \
top_srcdir = ../../../../../..
include ../../../lib.mk
+include ../../include.mk
$(TEST_GEN_PROGS): ../../harness.c ../../utils.c ../event.c ../lib.c \
ebb.c ebb_handler.S trace.c busy_loop.S
diff --git a/tools/testing/selftests/powerpc/pmu/event_code_tests/Makefile b/tools/testing/selftests/powerpc/pmu/event_code_tests/Makefile
index 4e07d7046457..7c7dd4cf9769 100644
--- a/tools/testing/selftests/powerpc/pmu/event_code_tests/Makefile
+++ b/tools/testing/selftests/powerpc/pmu/event_code_tests/Makefile
@@ -11,5 +11,6 @@ TEST_GEN_PROGS := group_constraint_pmc56_test group_pmc56_exclude_constraints_te
top_srcdir = ../../../../../..
include ../../../lib.mk
+include ../../include.mk
$(TEST_GEN_PROGS): ../../harness.c ../../utils.c ../event.c ../lib.c ../sampling_tests/misc.h ../sampling_tests/misc.c
diff --git a/tools/testing/selftests/powerpc/pmu/sampling_tests/Makefile b/tools/testing/selftests/powerpc/pmu/sampling_tests/Makefile
index 9e67351fb252..51b02fe2c8ad 100644
--- a/tools/testing/selftests/powerpc/pmu/sampling_tests/Makefile
+++ b/tools/testing/selftests/powerpc/pmu/sampling_tests/Makefile
@@ -11,5 +11,6 @@ TEST_GEN_PROGS := mmcr0_exceptionbits_test mmcr0_cc56run_test mmcr0_pmccext_test
top_srcdir = ../../../../../..
include ../../../lib.mk
+include ../../include.mk
$(TEST_GEN_PROGS): ../../harness.c ../../utils.c ../event.c ../lib.c misc.c misc.h ../loop.S ../branch_loops.S
--
2.43.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [RFC PATCH] selftest/powerpc: Add rule file to address sub-folder test fail
2024-02-25 16:39 [RFC PATCH] selftest/powerpc: Add rule file to address sub-folder test fail Madhavan Srinivasan
@ 2024-02-27 12:38 ` Sachin Sant
0 siblings, 0 replies; 2+ messages in thread
From: Sachin Sant @ 2024-02-27 12:38 UTC (permalink / raw)
To: Madhavan Srinivasan
Cc: linuxppc-dev, aneesh.kumar, Nicholas Piggin, linux-kselftest,
naveen.n.rao, shuah
> On 25-Feb-2024, at 10:09 PM, Madhavan Srinivasan <maddy@linux.ibm.com> wrote:
>
> When running `make -C powerpc/pmu run_tests` from top level selftests
> directory, currently this error is being reported
>
> make: Entering directory '/home/maddy/linux/tools/testing/selftests/powerpc/pmu'
> Makefile:40: warning: overriding recipe for target 'emit_tests'
> ../../lib.mk:111: warning: ignoring old recipe for target 'emit_tests'
> gcc -m64 count_instructions.c ../harness.c event.c lib.c ../utils.c loop.S -o /home/maddy/selftest_output//count_instructions
> In file included from count_instructions.c:13:
> event.h:12:10: fatal error: utils.h: No such file or directory
> 12 | #include "utils.h"
> | ^~~~~~~~~
> compilation terminated.
>
> This is due to missing of include path in CFLAGS. That is, CFLAGS and
> GIT_VERSION macros are defined in the powerpc/ folder Makefile which
> in this case not involved.
>
> To address the failure incase of executing specific sub-folder test directly,
> a new rule file has been addded by the patch called "include.mk" under
> selftest/powerpc/ folder and is linked to all Makefile of powerpc/pmu
> sub-folders.
>
> Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
> ---
Thanks for the fix Maddy. The patch fixes the reported problem
for me.
— Sachin
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2024-02-27 12:39 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2024-02-25 16:39 [RFC PATCH] selftest/powerpc: Add rule file to address sub-folder test fail Madhavan Srinivasan
2024-02-27 12:38 ` Sachin Sant
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).