From: Jiri Olsa <jo...@kernel.org>
[ Upstream commit 09d59c2f3465fb01e65a0c96698697b026ea8e79 ]
We're missing -lcap in test-all.bin target, so in case it's the only
library missing (if more are missing test-all.bin fails anyway), we will
falsely claim that we detected it and fail build, like:
$ make
...
Auto-detecting system features:
... dwarf: [ on ]
... dwarf_getlocations: [ on ]
... glibc: [ on ]
... libbfd: [ on ]
... libbfd-buildid: [ on ]
... libcap: [ on ]
... libelf: [ on ]
... libnuma: [ on ]
... numa_num_possible_cpus: [ on ]
... libperl: [ on ]
... libpython: [ on ]
... libcrypto: [ on ]
... libunwind: [ on ]
... libdw-dwarf-unwind: [ on ]
... zlib: [ on ]
... lzma: [ on ]
... get_cpuid: [ on ]
... bpf: [ on ]
... libaio: [ on ]
... libzstd: [ on ]
... disassembler-four-args: [ on ]
...
CC builtin-ftrace.o
In file included from builtin-ftrace.c:29:
util/cap.h:11:10: fatal error: sys/capability.h: No such file or directory
11 | #include <sys/capability.h>
| ^~~~~~~~~~~~~~~~~~
compilation terminated.
Fixes: 74d5f3d06f707eb5 ("tools build: Add capability-related feature
detection")
Signed-off-by: Jiri Olsa <jo...@kernel.org>
Cc: Alexander Shishkin <alexander.shish...@linux.intel.com>
Cc: Ian Rogers <irog...@google.com>
Cc: Igor Lubashev <iluba...@akamai.com>
Cc: Mark Rutland <mark.rutl...@arm.com>
Cc: Michael Petlan <mpet...@redhat.com>
Cc: Namhyung Kim <namhy...@kernel.org>
Cc: Peter Zijlstra <pet...@infradead.org>
Cc: Stephane Eranian <eran...@google.com>
Link: http://lore.kernel.org/lkml/20201203230836.3751981-1-jo...@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
tools/build/feature/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile
index cdde783f3018b..89ba522e377dc 100644
--- a/tools/build/feature/Makefile
+++ b/tools/build/feature/Makefile
@@ -90,7 +90,7 @@ __BUILDXX = $(CXX) $(CXXFLAGS) -MD -Wall -Werror -o $@
$(patsubst %.bin,%.cpp,$(
###############################
$(OUTPUT)test-all.bin:
- $(BUILD) -fstack-protector-all -O2 -D_FORTIFY_SOURCE=2 -ldw -lelf
-lnuma -lelf -I/usr/include/slang -lslang $(FLAGS_PERL_EMBED)
$(FLAGS_PYTHON_EMBED) -DPACKAGE='"perf"' -lbfd -ldl -lz -llzma -lzstd
+ $(BUILD) -fstack-protector-all -O2 -D_FORTIFY_SOURCE=2 -ldw -lelf
-lnuma -lelf -I/usr/include/slang -lslang $(FLAGS_PERL_EMBED)
$(FLAGS_PYTHON_EMBED) -DPACKAGE='"perf"' -lbfd -ldl -lz -llzma -lzstd -lcap
$(OUTPUT)test-hello.bin:
$(BUILD)
--
2.27.0
