From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F1359C00528 for ; Tue, 25 Jul 2023 15:05:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230290AbjGYPFk (ORCPT ); Tue, 25 Jul 2023 11:05:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37254 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229798AbjGYPFj (ORCPT ); Tue, 25 Jul 2023 11:05:39 -0400 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D9DEC1FD0; Tue, 25 Jul 2023 08:05:30 -0700 (PDT) Received: from pps.filterd (m0353729.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 36PEeOF2015400; Tue, 25 Jul 2023 15:05:23 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=kLzDcy4ecWaJwwS2YB6N0hQpFKia9ep41gE6zTjfEK4=; b=IezOmUPc741e64xuklgKoEgoP2Jq5bx9pXB3byquJBqHVxeTYXl8NY/6WILZK+8DWr2t IExdhEZ+Y3BnmKLq+RcOp6vDw4xlbFwhzYJV4JBoAPdzI6Yh/tyYg1fFL6n0PL/xpP7w mF+3NytSFuqRRYKMV6klCTfz4JV8VqrbQz9cvei/buxRc1TUDSY74hDhiTXvbPBDqYFC 4TZ9S8NvTsz0fnmSEVQJrtfqrDxvwjVuUJRCQ3lQL01FCq8g1+milnEzNJPYR3kXGdgy 8KJbTC4DeP9uLdCq/ubaScW1sa5hF9QddbiSHBnQKNnO2d1bNoGBougBKZITeiJufeG/ bQ== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3s2942d92q-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 25 Jul 2023 15:05:22 +0000 Received: from m0353729.ppops.net (m0353729.ppops.net [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 36PElCmY009078; Tue, 25 Jul 2023 15:04:14 GMT Received: from ppma11.dal12v.mail.ibm.com (db.9e.1632.ip4.static.sl-reverse.com [50.22.158.219]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3s2942d86t-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 25 Jul 2023 15:04:13 +0000 Received: from pps.filterd (ppma11.dal12v.mail.ibm.com [127.0.0.1]) by ppma11.dal12v.mail.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 36PEi488016601; Tue, 25 Jul 2023 15:04:02 GMT Received: from smtprelay04.fra02v.mail.ibm.com ([9.218.2.228]) by ppma11.dal12v.mail.ibm.com (PPS) with ESMTPS id 3s0v514aqv-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 25 Jul 2023 15:04:02 +0000 Received: from smtpav02.fra02v.mail.ibm.com (smtpav02.fra02v.mail.ibm.com [10.20.54.101]) by smtprelay04.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 36PF3wpa45810292 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 25 Jul 2023 15:03:58 GMT Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 13FDC20063; Tue, 25 Jul 2023 15:03:58 +0000 (GMT) Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A2E732004B; Tue, 25 Jul 2023 15:03:57 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by smtpav02.fra02v.mail.ibm.com (Postfix) with ESMTP; Tue, 25 Jul 2023 15:03:57 +0000 (GMT) From: Thomas Richter To: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, acme@kernel.org, irogers@google.com, wangnan0@huawei.com, jolsa@kernel.org Cc: svens@linux.ibm.com, gor@linux.ibm.com, sumanthk@linux.ibm.com, hca@linux.ibm.com, Thomas Richter Subject: [PATCH 2/2 Resend] perf build: Support llvm and clang support compiled in Date: Tue, 25 Jul 2023 17:03:47 +0200 Message-Id: <20230725150347.3479291-2-tmricht@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230725150347.3479291-1-tmricht@linux.ibm.com> References: <20230725150347.3479291-1-tmricht@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: 7xtt7o_nomsgr2w9fXPtGiZLuboXethw X-Proofpoint-GUID: CpvmhBDvnN8JiE13lGsYWZlCbX-1_B72 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-07-25_08,2023-07-25_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 adultscore=0 spamscore=0 lowpriorityscore=0 malwarescore=0 suspectscore=0 phishscore=0 mlxlogscore=999 clxscore=1015 impostorscore=0 priorityscore=1501 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2306200000 definitions=main-2307250133 Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org Perf build suports llvm and clang support compiled in. Test case 56 builtin clang support provides a test case which is always skipped. Link perf with the latest llvm and clang libraries and enable this test case. Use 'make LIBCLANGLLVM=1' to include this support. V2: Add Library patch before -lclang-cpp Output before: # ./perf test 56 56: builtin clang support : 56.1: builtin clang compile C source to IR : Skip (not compiled in) 56.2: builtin clang compile C source to ELF object: \ Skip (not compiled in) Output after: # ./perf test 56 56: builtin clang support : 56.1: builtin clang compile C source to IR : Ok 56.2: builtin clang compile C source to ELF object : Ok # Signed-off-by: Thomas Richter Cc: Wang Nan Cc: Jiri Olsa >From Ian Rogers Build tested with LLVM 14 and 15 using: BUILD_BPF_SKEL=1 LIBCLANGLLVM=1 LLVM_CONFIG=llvm-config-14 BUILD_BPF_SKEL=1 LIBCLANGLLVM=1 LLVM_CONFIG=llvm-config-15 Tested-by: Ian Rogers --- tools/perf/Makefile.config | 2 +- tools/perf/Makefile.perf | 5 +---- 2 files changed, 2 insertions(+), 5 deletions(-) diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index c5db0de49868..8e1d1fab9b4d 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -325,7 +325,7 @@ CORE_CFLAGS += -Wall CORE_CFLAGS += -Wextra CORE_CFLAGS += -std=gnu11 -CXXFLAGS += -std=gnu++14 -fno-exceptions -fno-rtti +CXXFLAGS += -std=gnu++17 -fno-exceptions -fno-rtti CXXFLAGS += -Wall CXXFLAGS += -fno-omit-frame-pointer CXXFLAGS += -ggdb3 diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index 097316ef38e6..158a0733fc9d 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -426,10 +426,7 @@ EXTLIBS := $(call filter-out,$(EXCLUDE_EXTLIBS),$(EXTLIBS)) LIBS = -Wl,--whole-archive $(PERFLIBS) $(EXTRA_PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group ifeq ($(USE_CLANG), 1) - CLANGLIBS_LIST = AST Basic CodeGen Driver Frontend Lex Tooling Edit Sema Analysis Parse Serialization - CLANGLIBS_NOEXT_LIST = $(foreach l,$(CLANGLIBS_LIST),$(shell $(LLVM_CONFIG) --libdir)/libclang$(l)) - LIBCLANG = $(foreach l,$(CLANGLIBS_NOEXT_LIST),$(wildcard $(l).a $(l).so)) - LIBS += -Wl,--start-group $(LIBCLANG) -Wl,--end-group + LIBS += -L$(shell $(LLVM_CONFIG) --libdir) -lclang-cpp endif ifeq ($(USE_LLVM), 1) -- 2.41.0