dotnet-installer/scripts/compile.sh

#!/usr/bin/env bash
#
# Copyright (c) .NET Foundation and contributors. All rights reserved.
# Licensed under the MIT license. See LICENSE file in the project root for full license information.
#

set -e

SOURCE="${BASH_SOURCE[0]}"
while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
  DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
  SOURCE="$(readlink "$SOURCE")"
  [[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
done
DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"

source "$DIR/_common.sh"

getDnx()
{
    DNX_FEED="https://api.nuget.org/packages"
    DNX_VERSION="1.0.0-rc1-update1"
    DNX_DIR=$OUTPUT_ROOT/dnx

    if [ "$OSNAME" == "osx" ]; then
        DNX_FLAVOR="dnx-coreclr-darwin-x64"
    elif [ "$OSNAME" == "ubuntu" ]; then
        DNX_FLAVOR="dnx-coreclr-linux-x64"
    elif [ "$OSNAME" == "centos"  ]; then
        # No support dnx on redhat yet.
        # using patched dnx
        DNX_FEED="https://dotnetcli.blob.core.windows.net/dotnet/redhat_dnx"
        DNX_VERSION="1.0.0-rc2-15000"
        DNX_FLAVOR="dnx-coreclr-redhat-x64"
    else
        error "unknown OS: $OSNAME" 1>&2
        exit 1
    fi

    header "Downloading DNX $DNX_VERSION"
    DNX_URL="$DNX_FEED/$DNX_FLAVOR.$DNX_VERSION.nupkg"
    DNX_ROOT="$DNX_DIR/bin"
    rm -rf $DNX_DIR
    mkdir -p $DNX_DIR
    curl -o $DNX_DIR/dnx.zip $DNX_URL --silent
    unzip -qq $DNX_DIR/dnx.zip -d $DNX_DIR
    chmod a+x $DNX_ROOT/dnu $DNX_ROOT/dnx
}

if ! type -p cmake >/dev/null; then
    error "cmake is required to build the native host 'corehost'"
    error "OS X w/Homebrew: 'brew install cmake'"
    error "Ubuntu: 'sudo apt-get install cmake'"
    exit 1
fi

[ -z "$CONFIGURATION" ] && export CONFIGURATION=Debug

if [[ ! -z "$OFFLINE" ]]; then
    header "Skipping Stage 0, Dnx, and Packages download: Offline Build"
else
    # Download DNX to copy into stage2
    getDnx

    # Ensure the latest stage0 is installed
    $DIR/install.sh

    # And put the stage0 on the PATH
    export PATH=$REPOROOT/artifacts/$RID/stage0/bin:$PATH

    # Intentionally clear the DOTNET_TOOLS path, we want to use the default installed version
    unset DOTNET_TOOLS

    DOTNET_PATH=$(which dotnet)
    PREFIX="$(cd -P "$(dirname "$DOTNET_PATH")/.." && pwd)"

    header "Restoring packages"
    $DNX_ROOT/dnu restore "$REPOROOT/src" --quiet --runtime "$RID" --no-cache
    $DNX_ROOT/dnu restore "$REPOROOT/test" --quiet --runtime "$RID" --no-cache
    $DNX_ROOT/dnu restore "$REPOROOT/tools" --quiet --runtime "$RID" --no-cache
    set +e
    $DNX_ROOT/dnu restore "$REPOROOT/testapp" --quiet --runtime "$RID" --no-cache >/dev/null 2>&1
    set -e
fi

header "Building corehost"

# Set up the environment to be used for building with clang.
if which "clang-3.5" > /dev/null 2>&1; then
    export CC="$(which clang-3.5)"
    export CXX="$(which clang++-3.5)"
elif which "clang-3.6" > /dev/null 2>&1; then
    export CC="$(which clang-3.6)"
    export CXX="$(which clang++-3.6)"
elif which clang > /dev/null 2>&1; then
    export CC="$(which clang)"
    export CXX="$(which clang++)"
else
    error "Unable to find Clang Compiler"
    error "Install clang-3.5 or clang3.6"
    exit 1
fi

pushd "$REPOROOT/src/corehost" 2>&1 >/dev/null
[ -d "cmake/$RID" ] || mkdir -p "cmake/$RID"
cd "cmake/$RID"
cmake ../.. -G "Unix Makefiles" -DCMAKE_BUILD_TYPE:STRING=$CONFIGURATION
make

# Publish to artifacts
[ -d "$HOST_DIR" ] || mkdir -p $HOST_DIR
cp "$REPOROOT/src/corehost/cmake/$RID/corehost" $HOST_DIR
popd 2>&1 >/dev/null

# Build Stage 1
header "Building stage1 dotnet using downloaded stage0 ..."
OUTPUT_DIR=$STAGE1_DIR $DIR/build/build-stage.sh

# Use stage1 tools
export DOTNET_TOOLS=$STAGE1_DIR

# Build Stage 2
header "Building stage2 dotnet using just-built stage1 ..."
OUTPUT_DIR=$STAGE2_DIR $DIR/build/build-stage.sh

echo "Crossgenning Roslyn compiler ..."
$REPOROOT/scripts/crossgen/crossgen_roslyn.sh "$STAGE2_DIR/bin"

# Make Stage 2 Folder Accessible
chmod -R a+r $REPOROOT

# Copy DNX in to stage2
cp -R $DNX_ROOT $STAGE2_DIR/bin/dnx

# Copy and CHMOD the dotnet-restore script
cp $DIR/dotnet-restore.sh $STAGE2_DIR/bin/dotnet-restore
chmod a+x $STAGE2_DIR/bin/dotnet-restore

# No compile native support in centos yet
# https://github.com/dotnet/cli/issues/453
if [ "$OSNAME" != "centos"  ]; then
    # Copy in AppDeps
    header "Acquiring Native App Dependencies"
    DOTNET_HOME=$STAGE2_DIR DOTNET_TOOLS=$STAGE2_DIR $REPOROOT/scripts/build/build_appdeps.sh "$STAGE2_DIR/bin"
fi

# Stamp the output with the commit metadata
COMMIT_ID=$(git rev-parse HEAD)
echo $COMMIT_ID > $STAGE2_DIR/.commit

# Skipping tests for centos
# tracked by issue - https://github.com/dotnet/corefx/issues/5066
if [ "$OSNAME" != "centos"  ]; then
    # Run tests on the stage2 output
    header "Testing stage2..."
    DOTNET_HOME=$STAGE2_DIR DOTNET_TOOLS=$STAGE2_DIR $DIR/test/runtests.sh
fi

# Run Validation for Project.json dependencies
dotnet publish "$REPOROOT/tools/MultiProjectValidator" -o "$STAGE2_DIR/../tools"
#TODO for release builds this should fail
set +e
"$STAGE2_DIR/../tools/pjvalidate" "$REPOROOT/src"
set -e