Stephane Eranian
8ee4646038
perf build: Add libcrypto feature detection
...
Will be used to generate build-ids in the jitdump code.
Signed-off-by: Stephane Eranian <eranian@google.com >
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: Carl Love <cel@us.ibm.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jiri Olsa <jolsa@redhat.com >
Cc: John McCutchan <johnmccutchan@google.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Pawel Moll <pawel.moll@arm.com >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Sonny Rao <sonnyrao@chromium.org >
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com >
Link: http://lkml.kernel.org/r/1448874143-7269-3-git-send-email-eranian@google.com
[ tools/perf/Makefile.perf comment about NO_LIBCRYPTO and added it to tests/make ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2016-02-05 09:46:45 -03:00
Wang Nan
0c4d40d580
tools build: Add BPF feature check to test-all
...
The test-all.c file doesn't check BPF related features. For an
environment with all other features enabled, BPF would be considered
enabled without doing real feature check.
This patch adds test-bpf.c into test-all.c.
Signed-off-by: Wang Nan <wangnan0@huawei.com >
Acked-by: Jiri Olsa <jolsa@redhat.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Zefan Li <lizefan@huawei.com >
Cc: pi3orama@163.com
Link: http://lkml.kernel.org/r/1452520124-2073-11-git-send-email-wangnan0@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2016-01-11 19:22:21 -03:00
Arnaldo Carvalho de Melo
b0063dbfb0
tools build: Add test for presence of __get_cpuid() gcc builtin
...
The auxtrace code needed by Intel PT uses the __get_cpuid() gcc builtin,
that is not present in old systems, breaking the build.
Add a test to check for that builtin and disable AUXTRACE in those
systems.
[acme@rhel5 linux]$ make NO_LIBPERL=1 -C tools/perf O=/tmp/build/perf install-bin
make: Entering directory `/home/acme/git/linux/tools/perf'
BUILD: Doing 'make -j2' parallel build
Auto-detecting system features:
<SNIP>
... lzma: [ on ]
... get_cpuid: [ OFF ]
<SNIP>
config/Makefile:630: Your gcc lacks the __get_cpuid() builtin, disables support for auxtrace/Intel PT, please install a newer gcc
MKDIR /tmp/build/perf/util/
<SNIP>
This fixes the build on old systems such as RHEL/CentOS 5.11.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Borislav Petkov <bp@suse.de >
Cc: David Ahern <dsahern@gmail.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Jiri Olsa <jolsa@kernel.org >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: "Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com >
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl >
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com >
Cc: Stephane Eranian <eranian@google.com >
Cc: Victor Kamensky <victor.kamensky@linaro.org >
Cc: Vinson Lee <vlee@twopensource.com >
Cc: Wang Nan <wangnan0@huawei.com >
Link: http://lkml.kernel.org/n/tip-d4puslul0jltoodzpx9r4sje@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2015-09-17 13:14:35 -03:00
Arnaldo Carvalho de Melo
f8ac8606fd
tools build: Add test for presence of numa_num_possible_cpus() in libnuma
...
The existing numa test checks only if numa.h and numa_available() are
present, but that can be satisfied with an old libnuma that is not
enough for the 'perf bench numa' entry, so add a test to check for that:
[acme@rhel5 linux]$ make NO_AUXTRACE=1 NO_LIBPERL=1 -C tools/perf O=/tmp/build/perf install-bin
make: Entering directory `/home/acme/git/linux/tools/perf'
BUILD: Doing 'make -j2' parallel build
Auto-detecting system features:
... libelf: [ on ]
... libnuma: [ on ]
... numa_num_possible_cpus: [ OFF ]
... libperl: [ on ]
<SNIP>
config/Makefile:577: Old numa library found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev >= 2.0.8
INSTALL binaries
<SNIP>
This fixes the build on old systems such as RHEL/CentOS 5.11.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Borislav Petkov <bp@suse.de >
Cc: David Ahern <dsahern@gmail.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Jiri Olsa <jolsa@kernel.org >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: "Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com >
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl >
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com >
Cc: Stephane Eranian <eranian@google.com >
Cc: Victor Kamensky <victor.kamensky@linaro.org >
Cc: Vinson Lee <vlee@twopensource.com >
Cc: Wang Nan <wangnan0@huawei.com >
Link: http://lkml.kernel.org/n/tip-zqriqkezppi2de2iyjin1tnc@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2015-09-17 13:14:35 -03:00
Jiri Olsa
6c6f0f6164
tools build: Add feature check for lzma library
...
Will be used to decompress 'xz' objects. The check detects
the liblzma.so devel library normally delivered by xz package.
Signed-off-by: Jiri Olsa <jolsa@kernel.org >
Acked-by: Namhyung Kim <namhyung@kernel.org >
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Arnaldo Carvalho de Melo <acme@redhat.com >
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Frederic Weisbecker <fweisbec@gmail.com >
Cc: Ingo Molnar <mingo@kernel.org >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Paul Mackerras <paulus@samba.org >
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl >
Cc: Stephane Eranian <eranian@google.com >
2015-03-21 14:53:39 -03:00
Jiri Olsa
e6c76d6203
perf build: Move feature checks code under tools/build
...
Moving feature checks code under tools/build directory.
Changing also $feature_dir to point to new feature directory location
and perf Makefiles to include Makefile.feature from new location.
Signed-off-by: Jiri Olsa <jolsa@kernel.org >
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com >
Cc: David Ahern <david.ahern@oracle.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Paul Mackerras <paulus@samba.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Link: http://lkml.kernel.org/n/tip-3lamtb30dhf4wo99y1n8kxg0@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2015-03-21 14:53:35 -03:00
