Package: alglib Version: 3.8.2-2 Tags: patch User: ubuntu-de...@lists.ubuntu.com Usertags: origin-ubuntu ubuntu-patch utopic User: autopkgtest-de...@lists.alioth.debian.org Usertags: autopkgtest
Hello, alglib' autopkgtest currently succeeds in Debian, but fails in Ubuntu [1] | adt-run [2014-05-10 23:27:56]: & apt0t-build1: running... | adt-run [2014-05-10 23:27:57]: & apt0t-build1: finished | adt-run: & apt0t-build1: - - - - - - - - - - results - - - - - - - - - - | apt0t-build1 FAIL non-zero exit status 1 | adt-run: & apt0t-build1: - - - - - - - - - - stderr - - - - - - - - - - | /tmp/cc9aaZ3b.o: In function `main': | demo.cpp:(.text+0x15): undefined reference to `alglib::real_2d_array::real_2d_array()' | demo.cpp:(.text+0x24): undefined reference to `alglib::real_2d_array::real_2d_array()' | [...] | /tmp/cc9aaZ3b.o:demo.cpp:(.text+0x26b): more undefined references to `alglib::real_2d_array::~real_2d_array()' follow | collect2: error: ld returned 1 exit status That's because Ubuntu's gcc/binutils already use the stricter linking as with binutils-gold, where the order matters. (See https://wiki.debian.org/ToolChain/DSOLinking for details) Attached patch fixes the -l to come after the source that needs the library, which makes the test succeed with binutils-gold too. I also took the liberty to drop the -I/usr/include as that's a standard gcc include search path. If that isn't working, then our gcc is broken. I tested this under current Debian sid and Ubuntu utopic, and it's succeeding in both now. Thanks for considering, Martin [1] https://jenkins.qa.ubuntu.com/job/utopic-adt-alglib/1/ARCH=i386,label=adt/console -- Martin Pitt | http://www.piware.de Ubuntu Developer (www.ubuntu.com) | Debian Developer (www.debian.org)
diff -Nru alglib-3.8.2/debian/changelog alglib-3.8.2/debian/changelog --- alglib-3.8.2/debian/changelog 2014-05-10 17:18:34.000000000 +0200 +++ alglib-3.8.2/debian/changelog 2014-05-19 17:56:43.000000000 +0200 @@ -1,3 +1,9 @@ +alglib (3.8.2-2ubuntu1) utopic; urgency=medium + + * Fix link order in autopkgtest. + + -- Martin Pitt <martin.p...@ubuntu.com> Mon, 19 May 2014 17:56:32 +0200 + alglib (3.8.2-2) unstable; urgency=medium * [c95abb4] Add autopkgtests. --- alglib-3.8.2/debian/tests/build1 2014-05-10 17:10:11.000000000 +0200 +++ alglib-3.8.2/debian/tests/build1 2014-05-19 17:55:45.000000000 +0200 @@ -54,7 +54,7 @@ EOF -g++ -I/usr/include -lalglib -o demo demo.cpp +g++ -o demo demo.cpp -lalglib echo "build: OK" [ -x demo ] ./demo diff -Nru alglib-3.8.2/debian/tests/build2 alglib-3.8.2/debian/tests/build2 --- alglib-3.8.2/debian/tests/build2 2014-05-10 17:13:52.000000000 +0200 +++ alglib-3.8.2/debian/tests/build2 2014-05-19 17:55:34.000000000 +0200 @@ -69,7 +69,7 @@ EOF -g++ -I/usr/include -lalglib -o demo demo.cpp +g++ -o demo demo.cpp -lalglib echo "build: OK" [ -x demo ] ./demo diff -Nru alglib-3.8.2/debian/tests/build3 alglib-3.8.2/debian/tests/build3 --- alglib-3.8.2/debian/tests/build3 2014-05-10 17:14:44.000000000 +0200 +++ alglib-3.8.2/debian/tests/build3 2014-05-19 17:55:52.000000000 +0200 @@ -73,7 +73,7 @@ EOF -g++ -I/usr/include -lalglib -o demo demo.cpp +g++ -o demo demo.cpp -lalglib echo "build: OK" [ -x demo ] ./demo diff -Nru alglib-3.8.2/debian/tests/build4 alglib-3.8.2/debian/tests/build4 --- alglib-3.8.2/debian/tests/build4 2014-05-10 17:16:00.000000000 +0200 +++ alglib-3.8.2/debian/tests/build4 2014-05-19 17:55:59.000000000 +0200 @@ -121,7 +121,7 @@ EOF -g++ -I/usr/include -lalglib -o demo demo.cpp +g++ -o demo demo.cpp -lalglib echo "build: OK" [ -x demo ] ./demo diff -Nru alglib-3.8.2/debian/tests/build5 alglib-3.8.2/debian/tests/build5 --- alglib-3.8.2/debian/tests/build5 2014-05-10 17:17:02.000000000 +0200 +++ alglib-3.8.2/debian/tests/build5 2014-05-19 17:56:15.000000000 +0200 @@ -125,7 +125,7 @@ EOF -g++ -I/usr/include -lalglib -o demo demo.cpp +g++ -o demo demo.cpp -lalglib echo "build: OK" [ -x demo ] ./demo
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