lkl: cache linus tree for checkpatch

thehajime · thehajime · commit 32d5d7cea7f6 · 2017-02-14T13:01:13.000+09:00
Moving checkpatch and build processes to depencendies section from test
to cache the result of download/clone for the speedup.

This patch also includes trial of ccache to reduce the build time, but
dpdk build failed with segfault so, it is currently not using but just
an installation.  To use this, change PATH env variable to use ccache.

Signed-off-by: Hajime Tazaki &lt;thehajime@gmail.com&gt;
diff --git a/circle.yml b/circle.yml
@@ -7,30 +7,32 @@ machine:
   environment:
     CROSS_COMPILE: $(case $CIRCLE_NODE_INDEX in 0) host='' ;; 1) host='i686-w64-mingw32-' ;; 2) host='arm-linux-androideabi-' ;; esac; echo $host)
     MKARG: $(case $CIRCLE_NODE_INDEX in 0) mkarg='dpdk=yes' ;; 1) host='i686-w64-mingw32-' ;; 2) host='arm-linux-androideabi-' ;; esac; echo $mkarg)
-    PATH: /home/ubuntu/android-toolchain/bin:${PATH}
+
 
 ## Customize dependencies
 dependencies:
   pre:
     # required for 14.04 container
     # - sudo dpkg --add-architecture i386
-    - sudo apt-get update; sudo apt-get install bc libfuse-dev libarchive-dev xfsprogs valgrind gcc-mingw-w64-i686 wine qemu-user-static linux-headers-$(uname -r)
+    - sudo apt-get update; sudo apt-get install bc libfuse-dev libarchive-dev xfsprogs valgrind gcc-mingw-w64-i686 wine qemu-user-static linux-headers-$(uname -r) ccache
     - /usr/local/android-ndk/build/tools/make-standalone-toolchain.sh --platform=android-21 --install-dir=/home/ubuntu/android-toolchain --arch=arm
-
-
-test:
-  pre:
     - sudo cp tools/lkl/bin/i686-w64-mingw32-* /usr/bin:
         parallel: true
     - tools/lkl/scripts/checkpatch.sh
-
   override:
+    - mkdir -p ~/.ccache
     - cd tools/lkl && make clean:
         parallel: true
     - cd tools/lkl && ./scripts/dpdk-sdk-build.sh:
         parallel: true
     - cd tools/lkl &&  make -j8 ${MKARG}:
         parallel: true
+  cache_directories:
+    - "~/.ccache"
+
+
+test:
+  override:
     - cd tools/lkl && if [ $CIRCLE_NODE_INDEX -eq 2 ] ; then make tests/boot-in.o; arm-linux-androideabi-gcc -o tests/boot tests/boot-in.o liblkl.a -static ; fi:
         parallel: true
     - cd tools/lkl && make test:
