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bh=WQeO+T+vNchFBqEQeQXuQFoaroMDIVioi03d7OHKw4Y=; b=le3Hbt+p4/dubKH8wJevQFSzEi t7PvVY6ueY7pa87O3ut25P3sFdZoMBF0VCwvM00BgKMgzhjnBUEU4V/SZlUlGHMsaFiLHTNuhegQh BqZN3Bnw5GF4HCouzvlIVVpk42MxLitmuEwHEuCADcgNKFUT7gDt4r6TnxKXi8QymDQY=; Received: from unicorn.mansr.com ([81.2.72.234]) by sfi-mx-3.v28.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.92.2) id 1kBFlQ-004rU8-Ib for sox-devel@lists.sourceforge.net; Thu, 27 Aug 2020 11:08:19 +0000 Received: from raven.mansr.com (raven.mansr.com [81.2.72.235]) by unicorn.mansr.com (Postfix) with ESMTPS id 0ED8A15360; Thu, 27 Aug 2020 12:08:03 +0100 (BST) Received: by raven.mansr.com (Postfix, from userid 51770) id 0508121A6F2; Thu, 27 Aug 2020 12:08:02 +0100 (BST) From: =?iso-8859-1?Q?M=E5ns_Rullg=E5rd?= To: Jan Stary References: <20200821204550.GA67586@www.stare.cz> <20200822081738.GA14321@www.stare.cz> <20200822153545.GA61858@www.stare.cz> <20200823140733.GA9403@www.stare.cz> <20200823215551.GA83582@www.stare.cz> <20200824065643.GA91434@www.stare.cz> <20200827094048.GC5768@www.stare.cz> Date: Thu, 27 Aug 2020 12:08:02 +0100 In-Reply-To: <20200827094048.GC5768@www.stare.cz> (Jan Stary's message of "Thu, 27 Aug 2020 11:40:48 +0200") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 X-Headers-End: 1kBFlQ-004rU8-Ib Subject: Re: Build system cleanup X-BeenThere: sox-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: sox-devel@lists.sourceforge.net Cc: sox-devel@lists.sourceforge.net Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Errors-To: sox-devel-bounces@lists.sourceforge.net Jan Stary writes: > On Aug 24 08:56:43, hans@stare.cz wrote: >> On Aug 23 23:55:51, hans@stare.cz wrote: >> > > > cc [...] -o .libs/sox sox.o -L./.libs -lsox -L/usr/local/lib -lpn= g [...] >> > > > cc [...] -o .libs/sox sox.o -L/usr/local/lib -L./.libs -lsox -lpn= g [...] >> > > > >> > > > The first works, the second does not. >> > > > The only difference between the two is the place >> > > > where the extra -L/usr/local/lib gets added, >> > > > as described in the previous emails. >> > = >> > And it seems libtool itself is the one who breaks it. >> > This is the failing line again: >> > = >> > /bin/sh ../libtool --tag=3DCC --mode=3Dlink cc -g -O2 -fstack-pro= tector-strong -Wall -Wmissing-prototypes -Wstrict-prototypes -avoid-versi= on -module -L/usr/local/lib -Wl,--as-needed -o sox sox.o libsox.la = -lm >> > = >> > Notice the "-L/usr/local/lib -Wl,--as-needed". >> > The "-L/usr/local/lib" part comes from the configure arg: >> > = >> > ./configure CC=3Dcc CPPFLAGS=3D-I/usr/local/include LDFLAGS=3D-L/usr= /local/lib >> > = >> > The "-Wl,--as-needed" comes from >> > = >> > $ grep as-needed configure.ac >> > AX_APPEND_LINK_FLAGS([-Wl,--as-needed]) >> > = >> > That results in the following line in src/Makefile: >> > = >> > LDFLAGS =3D -L/usr/local/lib -Wl,--as-needed >> > = >> > and that's what is passed in the above command line. Now, libtool >> > apparently preprocesses the line into something else; in particular, >> > it reorders the options. The very next command is: >> > = >> > libtool: link: cc -g -O2 -fstack-protector-strong -Wall -Wmissing-prot= otypes -Wstrict-prototypes -Wl,--as-needed -o .libs/sox sox.o -L/usr/local= /lib -L./.libs -lsox -lpng -lltdl -lao -lgsm -lmad -lmp3lame -ltwolame -lid= 3tag -lz -lopusfile -lopus -lsndio -lvorbisfile -lwavpack -lcrypto -lsndfil= e -lFLAC -lvorbisenc -lvorbis -logg -lm -Wl,-rpath,/usr/local/lib >> > = >> > Notice where the -L/usr/local/lib has been moved. >> > As described previously, if it comes after -lsox >> > instead of before it, it links just fine. >> = >> That being said, the same problem is present in the master branch, >> but it works in 14.4.2, where the libtool line is >> = >> bin/sh ../libtool --silent --tag=3DCC --silent --mode=3Dlink cc -Wtra= ditional-co >> nversion -g -O2 -fstack-protector -Wall -W -Wmissing-prototypes -Wstric= t-protot >> ypes -pedantic -avoid-version -module -L/usr/local/lib -o sox sox.o l= ibsox.la >> -lm >> = >> which becomes (without 'silent') >> = >> libtool: link: cc -Wtraditional-conversion -g -O2 -fstack-protector -Wal= l -W -Wmissing-prototypes -Wstrict-prototypes -pedantic -o .libs/sox sox.o = -L/usr/local/lib -L./.libs -lsox -lltdl -lpng -lao -lgsm -lmad -lid3tag -l= z -lmp3lame -ltwolame -lopusfile -lopus -lsndio -lvorbisfile -lwavpack -lcr= ypto -lsndfile -lFLAC -lvorbisenc -lvorbis -logg -lm -Wl,-rpath,/home/hans/= lib -Wl,-rpath,/usr/local/lib > > Presumably, the problem does not occur wih a release, > because it already comes with a ./configure script, > so the builder does not have to run autoreconf -i, > which is when the (broken) ./libtool gets created. > So the 'libtool' called is the OpenBSD libtool, > which does not have that bug. Unfortunately, that's not the case. The release tarball includes whatever libtool script is on the system that generated it. -- = M=E5ns Rullg=E5rd _______________________________________________ SoX-devel mailing list SoX-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sox-devel