From patchwork Fri May 4 12:27:43 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Valentin Korenblit X-Patchwork-Id: 908683 Return-Path: X-Original-To: incoming-buildroot@patchwork.ozlabs.org Delivered-To: patchwork-incoming-buildroot@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=busybox.net (client-ip=140.211.166.136; helo=silver.osuosl.org; envelope-from=buildroot-bounces@busybox.net; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=smile.fr Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 40crrY4TxHz9s3D for ; Fri, 4 May 2018 22:27:57 +1000 (AEST) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 67246226EF; Fri, 4 May 2018 12:27:54 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id gbg+iU1iq841; Fri, 4 May 2018 12:27:52 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by silver.osuosl.org (Postfix) with ESMTP id B411920790; Fri, 4 May 2018 12:27:52 +0000 (UTC) X-Original-To: buildroot@lists.busybox.net Delivered-To: buildroot@osuosl.org Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by ash.osuosl.org (Postfix) with ESMTP id 091C71BFF5F for ; Fri, 4 May 2018 12:27:51 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id 069BC89E86 for ; Fri, 4 May 2018 12:27:51 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 6OI+DY2Ewxuu for ; Fri, 4 May 2018 12:27:50 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from idris.smile.fr (idris.smile.fr [91.216.209.19]) by hemlock.osuosl.org (Postfix) with ESMTPS id 78C3C89E2F for ; Fri, 4 May 2018 12:27:50 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by idris.smile.fr (Postfix) with ESMTP id D173D1EE2E7A; Fri, 4 May 2018 14:27:48 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at smile.fr Received: from idris.smile.fr ([127.0.0.1]) by localhost (bluemind-mta.prod.vitry.intranet [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id gS15UdNurDFa; Fri, 4 May 2018 14:27:48 +0200 (CEST) Received: from sisellBox.daviel.idf.intranet (static-css-ccs-204145.business.bouyguestelecom.com [176.157.204.145]) by idris.smile.fr (Postfix) with ESMTPSA id A96231EE2E47; Fri, 4 May 2018 14:27:48 +0200 (CEST) From: Valentin Korenblit To: buildroot@buildroot.org Date: Fri, 4 May 2018 14:27:43 +0200 Message-Id: <20180504122743.13589-1-valentin.korenblit@smile.fr> X-Mailer: git-send-email 2.14.3 Subject: [Buildroot] [PATCH] package/clang: link libclang against libLLVM.so X-BeenThere: buildroot@busybox.net X-Mailman-Version: 2.1.24 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Valentin Korenblit , romain.naour@gmail.com MIME-Version: 1.0 Errors-To: buildroot-bounces@busybox.net Sender: "buildroot" libclang.so is statically linking against all LLVM static libraries instead of linking dynamically against libLLVM.so. This patch fixes this problem partially: libclang links against libLLVM.so but the following LLVM libraries are still being linked statically: libLLVMOption.a libLLVMMCParser.a libLLVMProfileData.a libLLVMBitReader.a libLLVMBinaryFormat.a libLLVMCore.a libLLVMMC.a libLLVMSupport.a libLLVMDemangle.a This problem comes out when clang is not built as a subproject of LLVM (llvm/tools/clang). Signed-off-by: Valentin Korenblit --- .../0001-Avoid-linking-LLVM-static-libs.patch | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 package/clang/0001-Avoid-linking-LLVM-static-libs.patch diff --git a/package/clang/0001-Avoid-linking-LLVM-static-libs.patch b/package/clang/0001-Avoid-linking-LLVM-static-libs.patch new file mode 100644 index 0000000000..919667c2e6 --- /dev/null +++ b/package/clang/0001-Avoid-linking-LLVM-static-libs.patch @@ -0,0 +1,31 @@ +From 37c3271cc49fd1556783dae33e0fcb142d6809cd Mon Sep 17 00:00:00 2001 +From: Valentin Korenblit +Date: Fri, 4 May 2018 10:54:38 +0200 +Subject: [PATCH] Avoid linking LLVM static libs + +Signed-off-by: Valentin Korenblit +--- + tools/libclang/CMakeLists.txt | 6 +----- + 1 file changed, 1 insertion(+), 5 deletions(-) + +diff --git a/tools/libclang/CMakeLists.txt b/tools/libclang/CMakeLists.txt +index 2dd6703076..c7346c04e5 100644 +--- a/tools/libclang/CMakeLists.txt ++++ b/tools/libclang/CMakeLists.txt +@@ -90,12 +90,8 @@ add_clang_library(libclang ${ENABLE_SHARED} ${ENABLE_STATIC} + DEPENDS clang-headers + + LINK_LIBS +- ${LIBS} ++ ${LIBS} libLLVM.so + +- LINK_COMPONENTS +- ${LLVM_TARGETS_TO_BUILD} +- Core +- Support + ) + + if(ENABLE_SHARED) +-- +2.14.3 +