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Travis CI: Install latest CMake
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chfast committed Jan 12, 2017
1 parent 74d74fb commit ee0bf07
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2 changes: 2 additions & 0 deletions .travis.yml
Original file line number Diff line number Diff line change
Expand Up @@ -140,9 +140,11 @@ cache:
directories:
- boost_1_57_0
- build
- $HOME/.local

install:
- test $TRAVIS_INSTALL_DEPS != On || ./scripts/install_deps.sh
- test "$TRAVIS_OS_NAME" != "linux" || ./scripts/install_cmake.sh
- echo -n "$TRAVIS_COMMIT" > commit_hash.txt
before_script:
- test $TRAVIS_EMSCRIPTEN != On || ./scripts/build_emscripten.sh
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37 changes: 37 additions & 0 deletions scripts/install_cmake.sh
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#!/usr/bin/env sh

# This script downloads the CMake binary and installs it in ~/.local directory
# (the cmake executable will be in ~/.local/bin).
# This is mostly suitable for CIs, not end users.

set -e

VERSION=3.7.1
PREFIX=~/.local

OS=$(uname -s)
case $OS in
Linux) SHA256=7b4b7a1d9f314f45722899c0521c261e4bfab4a6b532609e37fef391da6bade2;;
Darwin) SHA256=1851d1448964893fdc5a8c05863326119f397a3790e0c84c40b83499c7960267;;
esac


BIN=$PREFIX/bin

if test -f $BIN/cmake && ($BIN/cmake --version | grep -q "$VERSION"); then
echo "CMake $VERSION already installed in $BIN"
else
FILE=cmake-$VERSION-$OS-x86_64.tar.gz
URL=https://cmake.org/files/v3.7/$FILE
ERROR=0
TMPFILE=$(mktemp --tmpdir cmake-$VERSION-$OS-x86_64.XXXXXXXX.tar.gz)
echo "Downloading CMake ($URL)..."
wget "$URL" -O "$TMPFILE" -nv
if ! (shasum -a256 "$TMPFILE" | grep -q "$SHA256"); then
echo "Checksum mismatch ($TMPFILE)"
exit 1
fi
mkdir -p "$PREFIX"
tar xzf "$TMPFILE" -C "$PREFIX" --strip 1
rm $TMPFILE
fi

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