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Re: avis-client-c: ceilf, linking with -lm
From: |
Thomas Jahns |
Subject: |
Re: avis-client-c: ceilf, linking with -lm |
Date: |
Tue, 17 Sep 2013 16:19:39 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130827 Icedove/17.0.8 |
Hi,
On 09/16/13 12:25, Daniel Pocock wrote:
> Ubuntu error:
>
> /bin/bash ../../libtool --tag=CC --mode=link gcc -Wall -pedantic -pthread
> -g -O2 -fPIE -fstack-protector --param=ssp-buffer-size=4 -Wformat
> -Werror=format-security -lm -Wl,-Bsymbolic-functions -fPIE -pie -Wl,-z,relro
> -Wl,-z,now -o tests tests.o check_messages.o check_security.o check_client.o
> check_collections.o check_invoke.o check_uri.o ../../src/lib/libavis.la
> ../../packages/check/src/libcheck.la
> libtool: link: gcc -Wall -pedantic -pthread -g -O2 -fPIE -fstack-protector
> --param=ssp-buffer-size=4 -Wformat -Werror=format-security
> -Wl,-Bsymbolic-functions -fPIE -pie -Wl,-z -Wl,relro -Wl,-z -Wl,now -o
> .libs/tests tests.o check_messages.o check_security.o check_client.o
> check_collections.o check_invoke.o check_uri.o -lm
> ../../src/lib/.libs/libavis.so ../../packages/check/src/.libs/libcheck.a
> -pthread
> ../../src/lib/.libs/libavis.so: undefined reference to `ceilf'
> collect2: error: ld returned 1 exit status
> make[4]: *** [tests] Error 1
> make[4]: Leaving directory `/tmp/buildd/avis-client-c-1.2.4/src/test'
You have the order of libraries incorrect: -lm is a dependency of libavis and
therefore needs to be specified afterwards. But from the launchpad page one can
see that's only half the story. Anyhow: it's unrelated to autotools.
Regards, Thomas
--
Thomas Jahns
DKRZ GmbH, Department: Application software
Deutsches Klimarechenzentrum
Bundesstraße 45a
D-20146 Hamburg
Phone: +49-40-460094-151
Fax: +49-40-460094-270
Email: Thomas Jahns <address@hidden>
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