remove ccache support, which doesnt work

Author: terhorst

.travis.yml

@@ -1,7 +1,4 @@
 language: generic
-cache:
-  directories:
-    - $HOME/.ccache
 
 os:
   - linux
@@ -17,8 +14,6 @@ install:
   - conda update -q conda
   - conda info -a
   - conda install conda-build anaconda-client constructor 
-  - conda install -c conda-forge ccache
-  - ccache -s
   - conda/template.py conda/meta.tpl $VERSION > conda/meta.yaml 
   - conda build -c terhorst -c conda-forge -c bioconda conda
   - conda install --use-local -c terhorst -c bioconda -c conda-forge smcpp

conda/build.sh

@@ -1,11 +1,2 @@
 #!/bin/bash -ex
-mkdir -p $PREFIX/.bin
-for c in gcc g++; do ln -s $(which ccache) $PREFIX/.bin/$c; done
-export PATH=$PREFIX/.bin:$PATH 
-export CCACHE_BASEDIR=$PREFIX CCACHE_LOGFILE=/tmp/cache.debug CCACHE_COMPILERCHECK=content
-echo $(which gcc)
-ccache -s
 python setup.py install --single-version-externally-managed --record=/dev/null
-ccache -s
-rm -rf $PREFIX/.bin
-cat /tmp/cache.debug