From: Jiri Olsa <jolsa@kernel.org>
To: linux-kernel@vger.kernel.org
Cc: Jiri Olsa <jolsa@kernel.org>,
Adrian Hunter <adrian.hunter@intel.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Corey Ashford <cjashfor@linux.vnet.ibm.com>,
David Ahern <dsahern@gmail.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
Ingo Molnar <mingo@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Paul Mackerras <paulus@samba.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Stephane Eranian <eranian@google.com>
Subject: [PATCH 02/14] perf tools: Add feature check for lzma library
Date: Tue, 3 Mar 2015 16:29:29 +0100 [thread overview]
Message-ID: <1425396581-17716-3-git-send-email-jolsa@kernel.org> (raw)
In-Reply-To: <1425396581-17716-1-git-send-email-jolsa@kernel.org>
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>
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>
---
tools/perf/config/Makefile | 6 ++++--
tools/perf/config/feature-checks/Makefile | 6 +++++-
tools/perf/config/feature-checks/test-lzma.c | 10 ++++++++++
3 files changed, 19 insertions(+), 3 deletions(-)
create mode 100644 tools/perf/config/feature-checks/test-lzma.c
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index d44c64d64465..d77bcea691dd 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -228,7 +228,8 @@ CORE_FEATURE_TESTS = \
timerfd \
libdw-dwarf-unwind \
libbabeltrace \
- zlib
+ zlib \
+ lzma
LIB_FEATURE_TESTS = \
dwarf \
@@ -244,7 +245,8 @@ LIB_FEATURE_TESTS = \
libunwind \
libdw-dwarf-unwind \
libbabeltrace \
- zlib
+ zlib \
+ lzma
VF_FEATURE_TESTS = \
backtrace \
diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile
index 8fe067864957..f7b1b7934782 100644
--- a/tools/perf/config/feature-checks/Makefile
+++ b/tools/perf/config/feature-checks/Makefile
@@ -32,7 +32,8 @@ FILES= \
test-libbabeltrace.bin \
test-compile-32.bin \
test-compile-x32.bin \
- test-zlib.bin
+ test-zlib.bin \
+ test-lzma.bin
CC := $(CROSS_COMPILE)gcc -MD
PKG_CONFIG := $(CROSS_COMPILE)pkg-config
@@ -151,6 +152,9 @@ test-compile-x32.bin:
test-zlib.bin:
$(BUILD) -lz
+test-lzma.bin:
+ $(BUILD) -llzma
+
-include *.d
###############################
diff --git a/tools/perf/config/feature-checks/test-lzma.c b/tools/perf/config/feature-checks/test-lzma.c
new file mode 100644
index 000000000000..95adc8ced3dd
--- /dev/null
+++ b/tools/perf/config/feature-checks/test-lzma.c
@@ -0,0 +1,10 @@
+#include <lzma.h>
+
+int main(void)
+{
+ lzma_stream strm = LZMA_STREAM_INIT;
+ int ret;
+
+ ret = lzma_stream_decoder(&strm, UINT64_MAX, LZMA_CONCATENATED);
+ return ret ? -1 : 0;
+}
--
1.9.3
next prev parent reply other threads:[~2015-03-03 15:34 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-03 15:29 [PATCH 0/3] perf tools: Adding xz decompression support Jiri Olsa
2015-03-03 15:29 ` [PATCH 01/14] perf tools: Remove superfluous thread->comm_set setting Jiri Olsa
2015-03-14 7:01 ` [tip:perf/core] perf tools: Remove superfluous thread-> comm_set setting tip-bot for Jiri Olsa
2015-03-03 15:29 ` Jiri Olsa [this message]
2015-03-03 15:50 ` [PATCH 02/14] perf tools: Add feature check for lzma library Arnaldo Carvalho de Melo
2015-03-03 15:57 ` Jiri Olsa
2015-03-03 15:29 ` [PATCH 03/14] perf tools: Add lzma decompression support for kernel module Jiri Olsa
2015-03-03 15:29 ` [PATCH 04/14] perf tools: Add kmod_path__parse function Jiri Olsa
2015-03-03 15:29 ` [PATCH 05/14] perf tools: Add dsos__new function Jiri Olsa
2015-03-03 16:20 ` Arnaldo Carvalho de Melo
2015-03-04 10:20 ` Jiri Olsa
2015-03-03 15:29 ` [PATCH 06/14] perf tools: Add machine__module_dso function Jiri Olsa
2015-03-03 15:29 ` [PATCH 07/14] perf tools: Use kmod_path__parse for machine__new_dso Jiri Olsa
2015-03-03 15:29 ` [PATCH 08/14] perf tools: Use kmod_path__parse in map_groups__set_modules_path_dir Jiri Olsa
2015-03-03 15:29 ` [PATCH 09/14] perf tools: Use kmod_path__parse in decompress_kmodule Jiri Olsa
2015-03-04 1:42 ` Namhyung Kim
2015-03-04 10:19 ` Jiri Olsa
2015-03-03 15:29 ` [PATCH 10/14] perf tools: Use kmod_path__parse in is_kernel_module Jiri Olsa
2015-03-03 15:29 ` [PATCH 11/14] perf tools: Remove compressed argument from is_kernel_module Jiri Olsa
2015-03-03 15:29 ` [PATCH 12/14] perf tools: Remove is_kmodule_extension function Jiri Olsa
2015-03-03 15:29 ` [PATCH 13/14] perf tools: Try to lookup kernel module map before creating one Jiri Olsa
2015-03-03 15:29 ` [PATCH 14/14] perf annotate: Allow annotation for decompressed kernel modules Jiri Olsa
2015-03-03 15:31 ` [PATCH 0/3] perf tools: Adding xz decompression support Jiri Olsa
2015-03-04 2:05 ` Namhyung Kim
2015-03-04 10:21 ` Jiri Olsa
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