From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932290AbcBIMPu (ORCPT ); Tue, 9 Feb 2016 07:15:50 -0500 Received: from terminus.zytor.com ([198.137.202.10]:35849 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932134AbcBIMPr (ORCPT ); Tue, 9 Feb 2016 07:15:47 -0500 Date: Tue, 9 Feb 2016 04:14:58 -0800 From: tip-bot for Stephane Eranian Message-ID: Cc: linux-kernel@vger.kernel.org, dsahern@gmail.com, peterz@infradead.org, hpa@zytor.com, johnmccutchan@google.com, ak@linux.intel.com, mingo@kernel.org, namhyung@kernel.org, cel@us.ibm.com, jolsa@redhat.com, acme@redhat.com, eranian@google.com, sukadev@linux.vnet.ibm.com, pawel.moll@arm.com, sonnyrao@chromium.org, adrian.hunter@intel.com, tglx@linutronix.de Reply-To: adrian.hunter@intel.com, tglx@linutronix.de, cel@us.ibm.com, jolsa@redhat.com, acme@redhat.com, sukadev@linux.vnet.ibm.com, eranian@google.com, sonnyrao@chromium.org, pawel.moll@arm.com, johnmccutchan@google.com, ak@linux.intel.com, mingo@kernel.org, namhyung@kernel.org, linux-kernel@vger.kernel.org, dsahern@gmail.com, peterz@infradead.org, hpa@zytor.com In-Reply-To: <1448874143-7269-3-git-send-email-eranian@google.com> References: <1448874143-7269-3-git-send-email-eranian@google.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf build: Add libcrypto feature detection Git-Commit-ID: 8ee4646038e47d065d35703e3e343136c4cd42aa X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 8ee4646038e47d065d35703e3e343136c4cd42aa Gitweb: http://git.kernel.org/tip/8ee4646038e47d065d35703e3e343136c4cd42aa Author: Stephane Eranian AuthorDate: Mon, 30 Nov 2015 10:02:21 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Fri, 5 Feb 2016 09:46:45 -0300 perf build: Add libcrypto feature detection Will be used to generate build-ids in the jitdump code. Signed-off-by: Stephane Eranian Cc: Adrian Hunter Cc: Andi Kleen Cc: Carl Love Cc: David Ahern Cc: Jiri Olsa Cc: John McCutchan Cc: Namhyung Kim Cc: Pawel Moll Cc: Peter Zijlstra Cc: Sonny Rao Cc: Sukadev Bhattiprolu 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 --- tools/build/Makefile.feature | 2 ++ tools/build/feature/Makefile | 4 ++++ tools/build/feature/test-all.c | 5 +++++ tools/build/feature/test-libcrypto.c | 17 +++++++++++++++++ tools/perf/Makefile.perf | 3 +++ tools/perf/config/Makefile | 11 +++++++++++ tools/perf/tests/make | 2 ++ 7 files changed, 44 insertions(+) diff --git a/tools/build/Makefile.feature b/tools/build/Makefile.feature index 7bff2ea..6b77072 100644 --- a/tools/build/Makefile.feature +++ b/tools/build/Makefile.feature @@ -46,6 +46,7 @@ FEATURE_TESTS_BASIC := \ libpython \ libpython-version \ libslang \ + libcrypto \ libunwind \ pthread-attr-setaffinity-np \ stackprotector-all \ @@ -87,6 +88,7 @@ FEATURE_DISPLAY ?= \ libperl \ libpython \ libslang \ + libcrypto \ libunwind \ libdw-dwarf-unwind \ zlib \ diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile index bf8f035..c5f4c41 100644 --- a/tools/build/feature/Makefile +++ b/tools/build/feature/Makefile @@ -23,6 +23,7 @@ FILES= \ test-libpython.bin \ test-libpython-version.bin \ test-libslang.bin \ + test-libcrypto.bin \ test-libunwind.bin \ test-libunwind-debug-frame.bin \ test-pthread-attr-setaffinity-np.bin \ @@ -105,6 +106,9 @@ $(OUTPUT)test-libaudit.bin: $(OUTPUT)test-libslang.bin: $(BUILD) -I/usr/include/slang -lslang +$(OUTPUT)test-libcrypto.bin: + $(BUILD) -lcrypto + $(OUTPUT)test-gtk2.bin: $(BUILD) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null) diff --git a/tools/build/feature/test-all.c b/tools/build/feature/test-all.c index 81025ca..e499a36 100644 --- a/tools/build/feature/test-all.c +++ b/tools/build/feature/test-all.c @@ -129,6 +129,10 @@ # include "test-bpf.c" #undef main +#define main main_test_libcrypto +# include "test-libcrypto.c" +#undef main + int main(int argc, char *argv[]) { main_test_libpython(); @@ -158,6 +162,7 @@ int main(int argc, char *argv[]) main_test_lzma(); main_test_get_cpuid(); main_test_bpf(); + main_test_libcrypto(); return 0; } diff --git a/tools/build/feature/test-libcrypto.c b/tools/build/feature/test-libcrypto.c new file mode 100644 index 0000000..bd79dc7 --- /dev/null +++ b/tools/build/feature/test-libcrypto.c @@ -0,0 +1,17 @@ +#include +#include + +int main(void) +{ + MD5_CTX context; + unsigned char md[MD5_DIGEST_LENGTH + SHA_DIGEST_LENGTH]; + unsigned char dat[] = "12345"; + + MD5_Init(&context); + MD5_Update(&context, &dat[0], sizeof(dat)); + MD5_Final(&md[0], &context); + + SHA1(&dat[0], sizeof(dat), &md[0]); + + return 0; +} diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index 0ef3d97..d404117 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -58,6 +58,9 @@ include config/utilities.mak # # Define NO_LIBBIONIC if you do not want bionic support # +# Define NO_LIBCRYPTO if you do not want libcrypto (openssl) support +# used for generating build-ids for ELFs generated by jitdump. +# # Define NO_LIBDW_DWARF_UNWIND if you do not want libdw support # for dwarf backtrace post unwind. # diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index 0045a5d..f7aeaf3 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -404,6 +404,17 @@ ifndef NO_LIBAUDIT endif endif +ifndef NO_LIBCRYPTO + ifneq ($(feature-libcrypto), 1) + msg := $(warning No libcrypto.h found, disables jitted code injection, please install libssl-devel or libssl-dev); + NO_LIBCRYPTO := 1 + else + CFLAGS += -DHAVE_LIBCRYPTO_SUPPORT + EXTLIBS += -lcrypto + $(call detected,CONFIG_CRYPTO) + endif +endif + ifdef NO_NEWT NO_SLANG=1 endif diff --git a/tools/perf/tests/make b/tools/perf/tests/make index 12dcae7..cac15d9 100644 --- a/tools/perf/tests/make +++ b/tools/perf/tests/make @@ -80,6 +80,7 @@ make_no_libaudit := NO_LIBAUDIT=1 make_no_libbionic := NO_LIBBIONIC=1 make_no_auxtrace := NO_AUXTRACE=1 make_no_libbpf := NO_LIBBPF=1 +make_no_libcrypto := NO_LIBCRYPTO=1 make_tags := tags make_cscope := cscope make_help := help @@ -103,6 +104,7 @@ make_minimal := NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 NO_GTK2=1 make_minimal += NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 make_minimal += NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 make_minimal += NO_LIBDW_DWARF_UNWIND=1 NO_AUXTRACE=1 NO_LIBBPF=1 +make_minimal += NO_LIBCRYPTO=1 # $(run) contains all available tests run := make_pure