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-rwxr-xr-xtravis/linux_gcc/install.sh1
1 files changed, 1 insertions, 0 deletions
diff --git a/travis/linux_gcc/install.sh b/travis/linux_gcc/install.sh
index ad5caa9c..17f07c56 100755
--- a/travis/linux_gcc/install.sh
+++ b/travis/linux_gcc/install.sh
@@ -3,5 +3,6 @@
set -e
export CCACHE_CPP2=yes
+export PROJ_DB_CACHE_DIR="$HOME/.ccache"
CC="ccache gcc" CXX="ccache g++" CFLAGS="-std=c89 -Werror" CXXFLAGS="-Werror" ./travis/install.sh