Travis-CI: add build that uses Clang as CC compiler

This is in order to test against compilers other than GCC. This fixes <#13>.
PDLPorters · Mar 18, 2015 · 8690d82 · 8690d82
1 parent aa7c613
commit 8690d82
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -27,12 +27,15 @@ matrix:
       env: PDL_WITH_BADVAL=1 PDL_BADVAL_USENAN=1 PDL_BADVAL_PER_PDL=1
     - perl: "5.20"
       env: DISABLE_FORTRAN=1 # what if we don't have Fortran installed?
+    - perl: "5.20"
+      env: CC="clang" # use `clang` instead of `gcc` default
   allow_failures:
     - perl: blead
 before_install:
   - sudo apt-get update
   - sudo apt-get install build-essential libx11-dev pgplot5 libplplot-dev libgd2-xpm-dev libhdf4-alt-dev libproj-dev libvpx-dev libxpm-dev proj-bin libcfitsio3-dev libreadline-dev
   - if [ "$DISABLE_FORTRAN" != 1 ]; then sudo apt-get install gfortran; fi # set DISABLE_FOTRAN = 1 to not install gfortran
+  - if [ "$CC" == "clang" ]; then export PERL_MM_OPT='"CC=clang"'; fi # clang is already installed in Travis-CI environment. Just add to EU::MM option CC
   - sudo apt-get install libxi-dev libxmu-dev freeglut3-dev libgsl0-dev libnetpbm10-dev # for OpenGL
   - export PGPLOT_DEV=/NULL
   - perl -pi -e 's|WITH_BADVAL => 1|WITH_BADVAL => 0|       if defined $ENV{PDL_WITH_BADVAL}    && $ENV{PDL_WITH_BADVAL}     == 0' perldl.conf # disable bad value support