diff options
Diffstat (limited to 'travis.sh')
-rwxr-xr-x | travis.sh | 21 |
1 files changed, 21 insertions, 0 deletions
@@ -1,5 +1,25 @@ #!/usr/bin/env sh set -evx + +# if possible, ask for the precise number of processors, +# otherwise take 2 processors as reasonable default; see +# https://docs.travis-ci.com/user/speeding-up-the-build/#Makefile-optimization +if [ -x /usr/bin/getconf ]; then + NPROCESSORS=$(/usr/bin/getconf _NPROCESSORS_ONLN) +else + NPROCESSORS=2 +fi +# as of 2017-09-04 Travis CI reports 32 processors, but GCC build +# crashes if parallelized too much (maybe memory consumption problem), +# so limit to 4 processors for the time being. +if [ $NPROCESSORS -gt 4 ] ; then + echo "$0:Note: Limiting processors to use by make from $NPROCESSORS to 4." + NPROCESSORS=4 +fi +# Tell make to use the processors. No preceding '-' required. +MAKEFLAGS="j${NPROCESSORS}" +export MAKEFLAGS + env | sort mkdir build || true @@ -8,6 +28,7 @@ cmake -Dgtest_build_samples=ON \ -Dgtest_build_tests=ON \ -Dgmock_build_tests=ON \ -DCMAKE_CXX_FLAGS=$CXX_FLAGS \ + -DCMAKE_BUILD_TYPE=$BUILD_TYPE \ .. make CTEST_OUTPUT_ON_FAILURE=1 make test |