travis: enable ccache compression

Travis sets the allowance to 512MB, which might not fit the entire codebase.
levaitamas · Aug 10, 2018 · 10e1935 · 10e1935
1 parent fee0969
commit 10e1935
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/env/Dockerfile b/env/Dockerfile
@@ -27,5 +27,6 @@ RUN cd /build && \
 	rm -rf /build/bess
 
 ENV CCACHE_DIR=/tmp/ccache
+ENV CCACHE_COMPRESS=true
 
 WORKDIR /build/bess