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[89.76.118.198]) by smtp.gmail.com with ESMTPSA id 186sm2759698ljj.28.2017.08.22.12.27.35 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 22 Aug 2017 12:27:35 -0700 (PDT) From: =?UTF-8?q?Kacper=20Michaj=C5=82ow?= To: ffmpeg-devel@ffmpeg.org Date: Tue, 22 Aug 2017 21:26:46 +0200 Message-Id: <20170822192646.8772-1-kasper93@gmail.com> X-Mailer: git-send-email 2.13.3.windows.1.13.gaf0c2223da MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH] configure: Fix DEF file post-processing with LTO enabled. X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: =?UTF-8?q?Kacper=20Michaj=C5=82ow?= Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" With LTO enabled exported symbol entry looks like: av_audio_convert @3 DATA In order to maintain valid format we need to strip everything after @. This patch fixes linking libraries compiled with MinGW toolchain with LTO enabled. Signed-off-by: Kacper Michajłow --- configure | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/configure b/configure index 7201941c36..3ed7b72cf4 100755 --- a/configure +++ b/configure @@ -4919,12 +4919,12 @@ case $target_os in SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(FULLNAME)-$(LIBMAJOR)$(SLIBSUF)' dlltool="${cross_prefix}dlltool" if check_cmd lib.exe -list; then - SLIB_EXTRA_CMD=-'sed -e "s/ @[^ ]*//" $$(@:$(SLIBSUF)=.orig.def) > $$(@:$(SLIBSUF)=.def); lib.exe -nologo -machine:$(LIBTARGET) -def:$$(@:$(SLIBSUF)=.def) -out:$(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib)' + SLIB_EXTRA_CMD=-'sed -e "s/ @[^\r\n]*//" $$(@:$(SLIBSUF)=.orig.def) > $$(@:$(SLIBSUF)=.def); lib.exe -nologo -machine:$(LIBTARGET) -def:$$(@:$(SLIBSUF)=.def) -out:$(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib)' if enabled x86_64; then LIBTARGET=x64 fi elif check_cmd $dlltool --version; then - SLIB_EXTRA_CMD=-'sed -e "s/ @[^ ]*//" $$(@:$(SLIBSUF)=.orig.def) > $$(@:$(SLIBSUF)=.def); $(DLLTOOL) -m $(LIBTARGET) -d $$(@:$(SLIBSUF)=.def) -l $(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib) -D $(SLIBNAME_WITH_MAJOR)' + SLIB_EXTRA_CMD=-'sed -e "s/ @[^\r\n]*//" $$(@:$(SLIBSUF)=.orig.def) > $$(@:$(SLIBSUF)=.def); $(DLLTOOL) -m $(LIBTARGET) -d $$(@:$(SLIBSUF)=.def) -l $(SUBDIR)$(SLIBNAME:$(SLIBSUF)=.lib) -D $(SLIBNAME_WITH_MAJOR)' fi SLIB_INSTALL_NAME='$(SLIBNAME_WITH_MAJOR)' SLIB_INSTALL_LINKS=