From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Robert Pluim Newsgroups: gmane.emacs.bugs Subject: bug#54378: Still build failed with USE='gtk -X gui' Date: Tue, 15 Mar 2022 19:59:13 +0100 Message-ID: <87zglravpa.fsf@gmail.com> References: <83czini24f.fsf@gnu.org> <874k3zceyl.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="23977"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 54378@debbugs.gnu.org To: "nuil" Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Mar 15 20:01:21 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nUCQ3-00065x-Ra for geb-bug-gnu-emacs@m.gmane-mx.org; 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Tue, 15 Mar 2022 11:59:13 -0700 (PDT) In-Reply-To: <874k3zceyl.fsf@gmail.com> (Robert Pluim's message of "Tue, 15 Mar 2022 18:17:54 +0100") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:228417 Archived-At: >>>>> On Tue, 15 Mar 2022 18:17:54 +0100, Robert Pluim s= aid: >>>>> On Tue, 15 Mar 2022 18:58:40 +0200, Eli Zaretskii said: >>> This is the error I got: >>> /usr/bin/x86_64-pc-linux-gnu-ld: pgtkterm.o: undefined reference to= symbol 'dlsym@@GLIBC_2.2.5' >>> /usr/bin/x86_64-pc-linux-gnu-ld: /lib64/libdl.so.2: error adding sy= mbols: DSO missing from command line >>> clang-13: error: linker command failed with exit code 1 (use -v to = see invocation) Eli> I guess this means that configuration needs a configure-time test = for Eli> linking against libdl, as some systems do need that separate libra= ry Eli> to have dlopen/dlsym/etc. Robert> dlsym is part of glibc, so there=CA=BCs something else going on. Eli's right and I=CA=BCm wrong: it=CA=BCs part of glibc, but requires libdl= (but only on Gnu/Linux). Robert> The complete link line would be useful, can you run 'make V=3D1= ' and Robert> show the error log? so I can reproduce this with configure --with-pgtk --without-modules and this fixes it: diff --git a/configure.ac b/configure.ac index a315eeb6bd..df00c98e36 100644 --- a/configure.ac +++ b/configure.ac @@ -3940,10 +3940,16 @@ AC_DEFUN darwin) MODULES_SECONDARY_SUFFIX=3D'.so' ;; *) MODULES_SECONDARY_SUFFIX=3D'' ;; esac + +case $opsys in + gnu|gnu-linux) + LIBMODULES=3D"-ldl" + ;; +esac + if test "${with_modules}" !=3D "no"; then case $opsys in gnu|gnu-linux) - LIBMODULES=3D"-ldl" HAVE_MODULES=3Dyes ;; cygwin|mingw32|darwin)