mirror of
https://github.com/verilator/verilator.git
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6ddd92c0a1
Change the Travis builds to use workspaces and persistent ccache We proceed in 2 stages (as before, but using workspaces for persistence): 1. In the 'build' stage, we clone the repo, build it and save the whole checkout ($TRAVIS_BUILD_DIR) as a workspace 2. In the 'test' stage, rather than cloning the repo, multiple jobs pull down the same workspace we built to run the tests from This enables: - Reuse of the build in multiple test jobs (this is what we used the Travis cache for before) - Each job having a separate persistent Travis cache, which now only contains the ccache. This means all jobs, including 'build' and 'test' jobs can make maximum use of ccache across runs. This drastically cuts down build times when the ccache hits, which is very often the case for 'test' jobs. Also, the separate caches only store the objects build by the particular job that owns the cache, so we can keep the per job ccache small. If the commit message contains '[travis ccache clear]', the ccache will be cleared at the beginning of the build. This can be used to test build complete within the 50 minute timeout imposed by Travis, even without a persistent ccache.
73 lines
2.6 KiB
Bash
Executable File
73 lines
2.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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# DESCRIPTION: Verilator: Travis CI dependency install script
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#
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# Copyright 2020 by Geza Lore. This program is free software; you
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# can redistribute it and/or modify it under the terms of either the GNU
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# Lesser General Public License Version 3 or the Perl Artistic License
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# Version 2.0.
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#
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# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
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################################################################################
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# This script runs in the 'install' phase of all jobs, in all stages. We try to
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# minimize the time spent in this by selectively installing only the components
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# required by the particular build stage.
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################################################################################
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# Note that Travis runs "apt-get update" when "apt-get install" is used in the
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# .travis.yml file directly, but since we invoke it via this script, we need to
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# run it manually where requried, otherwise some packages cannot be found.
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set -e
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set -x
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fatal() {
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echo "ERROR: $(basename "$0"): $1" >&2; exit 1;
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}
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install-vcddiff() {
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TMP_DIR="$(mktemp -d)"
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git clone https://github.com/veripool/vcddiff "$TMP_DIR"
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git -C "${TMP_DIR}" checkout 5112f88b7ba8818dce9dfb72619e64a1fc19542c
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make -C "${TMP_DIR}"
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sudo cp "${TMP_DIR}/vcddiff" /usr/local/bin
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}
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if [ "$TRAVIS_BUILD_STAGE_NAME" = "build" ]; then
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##############################################################################
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# Dependencies of jobs in the 'build' stage, i.e.: packages required to
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# build Verilator
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if [ "$TRAVIS_OS_NAME" = "linux" ]; then
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time sudo apt-get update
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sudo apt-get install libfl-dev
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sudo apt-get install libgoogle-perftools-dev
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if [ "$COVERAGE" = 1 ]; then
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yes yes | sudo cpan -fi Unix::Processors Parallel::Forker
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fi
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else
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fatal "Unknown os: '$TRAVIS_OS_NAME'"
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fi
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elif [ "$TRAVIS_BUILD_STAGE_NAME" = "test" ]; then
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##############################################################################
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# Dependencies of jobs in the 'test' stage, i.e.: packages required to
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# run the tests
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if [ "$TRAVIS_OS_NAME" = "linux" ]; then
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sudo apt-get update
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sudo apt-get install gdb gtkwave lcov
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if [ "$TRAVIS_DIST" = "focal" ]; then
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sudo apt-get install libsystemc-dev
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fi
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yes yes | sudo cpan -fi Unix::Processors Parallel::Forker
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# Not listing Bit::Vector as slow to install, and only skips one test
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install-vcddiff
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else
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fatal "Unknown os: '$TRAVIS_OS_NAME'"
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fi
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else
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##############################################################################
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# Unknown build stage
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fatal "Unknown build stage: '$TRAVIS_BUILD_STAGE_NAME'"
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fi
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