travis: ignore undefined references in shared libs

.travis.yml

@@ -22,22 +22,14 @@ before_install:
   - sudo apt-get -qq update
   - if [ "$CXX" = "g++" ]; then sudo apt-get install -qq g++-4.8; fi
   - if [ "$CXX" = "g++" ]; then export CXX="g++-4.8" CC="gcc-4.8"; fi
-  # hack for broken libcomedi
-  #- wget http://launchpadlibrarian.net/213890956/libcomedi0_0.10.2-3_i386.deb
-  #- wget http://launchpadlibrarian.net/213890952/libcomedi-dev_0.10.2-3_i386.deb
-  #- sudo dpkg -i libcomedi0_0.10.2-3_i386.deb libcomedi-dev_0.10.2-3_i386.deb
-  #- wget http://launchpadlibrarian.net/213890962/libcomedi-dev_0.10.2-3_amd64.deb
-  #- wget http://launchpadlibrarian.net/213890966/libcomedi0_0.10.2-3_amd64.deb
-  # TODO: replace it all with epm
-  #- sudo dpkg -i libcomedi-dev_0.10.2-3_amd64.deb libcomedi0_0.10.2-3_amd64.deb || sudo apt-get -f install
 
 install:
   - sudo apt-get install libcomedi-dev libcommoncpp2-dev libmysqlclient-dev libomniorb4-dev omniidl libpqxx3-dev librrd-dev libsigc++-2.0-dev libsqlite3-dev python-dev
 
 before_script:
   - export CXXFLAGS='-pipe -O2 -pedantic -Wall'
-  # hack for broken comedi
-  - export LDFLAGS='-lm'
+  # due broken comedi
+  - export CXXFLAGS="$CXXFLAGS -Wl,--unresolved-symbols=ignore-in-shared-libs"
   - autoreconf -fiv
   - ./configure --disable-tests