R9484/travis.sh
6c093a2391ebmaster

travis.sh
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			#!/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
			cd build
			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