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#!/usr/bin/env bash
usage()
{
echo "Usage: $0 [managed] [native] [BuildArch] [BuildType] [clean] [cross] [verbose] [clangx.y]"
echo "managed - optional argument to build the managed code"
echo "native - optional argument to build the native code"
echo "The following arguments affect native builds only:"
echo "BuildArch can be: x64, x86, arm, arm64"
echo "BuildType can be: Debug, Release"
echo "clean - optional argument to force a clean build."
echo "verbose - optional argument to enable verbose build output."
echo "clangx.y - optional argument to build using clang version x.y."
echo "cross - optional argument to signify cross compilation,"
echo " - will use ROOTFS_DIR environment variable if set."
exit 1
}
setup_dirs()
{
echo Setting up directories for build
mkdir -p "$__ProductBinDir"
mkdir -p "$__IntermediatesDir"
}
# Performs "clean build" type actions (deleting and remaking directories)
clean()
{
echo "Cleaning previous output for the selected configuration"
rm -rf "$__ProductBinDir"
rm -rf "$__IntermediatesDir"
}
# Check the system to ensure the right pre-reqs are in place
check_native_prereqs()
{
echo "Checking pre-requisites..."
# Check presence of CMake on the path
hash cmake 2>/dev/null || { echo >&2 "Please install cmake before running this script"; exit 1; }
# Check for clang
hash clang-$__ClangMajorVersion.$__ClangMinorVersion 2>/dev/null || hash clang$__ClangMajorVersion$__ClangMinorVersion 2>/dev/null || hash clang 2>/dev/null || { echo >&2 "Please install clang before running this script"; exit 1; }
}
get_current_linux_distro() {
# Detect Distro
if [ "$(cat /etc/*-release | grep -cim1 ubuntu)" -eq 1 ]; then
if [ "$(cat /etc/*-release | grep -cim1 16.04)" -eq 1 ]; then
echo "ubuntu.16.04"
return 0
fi
echo "ubuntu.14.04"
return 0
fi
# Cannot determine Linux distribution, assuming Ubuntu 14.04.
echo "ubuntu.14.04"
return 0
}
export __scriptpath="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
export __ProjectRoot=$__scriptpath/..
export __packageroot=$__ProjectRoot/packages
export __sourceroot=$__ProjectRoot/src
export __rootbinpath="$__ProjectRoot/bin"
export __buildmanaged=false
export __buildnative=false
export __dotnetclipath=$__ProjectRoot/Tools/dotnetcli
# Use uname to determine what the CPU is.
export CPUName=$(uname -p)
# Some Linux platforms report unknown for platform, but the arch for machine.
if [ $CPUName == "unknown" ]; then
export CPUName=$(uname -m)
fi
case $CPUName in
i686)
export __BuildArch=x86
;;
x86_64)
export __BuildArch=x64
;;
armv7l)
echo "Unsupported CPU $CPUName detected, build might not succeed!"
export __BuildArch=arm
;;
aarch64)
echo "Unsupported CPU $CPUName detected, build might not succeed!"
export __BuildArch=arm64
;;
*)
echo "Unknown CPU $CPUName detected, configuring as if for x64"
export __BuildArch=x64
;;
esac
# Use uname to determine what the OS is.
export OSName=$(uname -s)
case $OSName in
Darwin)
export __BuildOS=OSX
export __NugetRuntimeId=osx.10.10-x64
ulimit -n 2048
;;
FreeBSD)
export __BuildOS=FreeBSD
# TODO: Add proper FreeBSD target
export __NugetRuntimeId=ubuntu.14.04-x64
;;
Linux)
export __BuildOS=Linux
export __NugetRuntimeId=$(get_current_linux_distro)-x64
;;
NetBSD)
export __BuildOS=NetBSD
# TODO: Add proper NetBSD target
export __NugetRuntimeId=ubuntu.14.04-x64
;;
*)
echo "Unsupported OS $OSName detected, configuring as if for Linux"
export __BuildOS=Linux
export __NugetRuntimeId=ubuntu.14.04-x64
;;
esac
export __BuildType=Debug
export BUILDERRORLEVEL=0
# Set the various build properties here so that CMake and MSBuild can pick them up
export __UnprocessedBuildArgs=
export __CleanBuild=0
export __VerboseBuild=0
export __ClangMajorVersion=3
export __ClangMinorVersion=9
export __CrossBuild=0
while [ "$1" != "" ]; do
lowerI="$(echo $1 | awk '{print tolower($0)}')"
case $lowerI in
-h|--help)
usage
exit 1
;;
managed)
export __buildmanaged=true
;;
native)
export __buildnative=true
;;
x86)
export __BuildArch=x86
;;
x64)
export __BuildArch=x64
;;
arm)
export __BuildArch=arm
;;
arm64)
export __BuildArch=arm64
;;
debug)
export __BuildType=Debug
;;
release)
export __BuildType=Release
;;
clean)
export __CleanBuild=1
;;
verbose)
export __VerboseBuild=1
;;
clang3.6)
export __ClangMajorVersion=3
export __ClangMinorVersion=6
;;
clang3.7)
export __ClangMajorVersion=3
export __ClangMinorVersion=7
;;
clang3.8)
export __ClangMajorVersion=3
export __ClangMinorVersion=8
;;
clang3.9)
export __ClangMajorVersion=3
export __ClangMinorVersion=9
;;
cross)
export __CrossBuild=1
;;
-dotnetclipath)
shift
export __dotnetclipath=$1
;;
-officialbuildid)
shift
export __ExtraMsBuildArgs="$__ExtraMsBuildArgs /p:OfficialBuildId=$1"
;;
*)
export __UnprocessedBuildArgs="$__UnprocessedBuildArgs $1"
esac
shift
done
# If neither managed nor native are passed as arguments, default to building both
if [ "$__buildmanaged" = false -a "$__buildnative" = false ]; then
export __buildmanaged=true
export __buildnative=true
fi
# Set the remaining variables based upon the determined build configuration
export __IntermediatesDir="$__rootbinpath/obj/Native/$__BuildOS.$__BuildArch.$__BuildType"
export __ProductBinDir="$__rootbinpath/Product/$__BuildOS.$__BuildArch.$__BuildType"
export __RelativeProductBinDir="bin/Product/$__BuildOS.$__BuildArch.$__BuildType"
# CI_SPECIFIC - On CI machines, $HOME may not be set. In such a case, create a subfolder and set the variable to set.
# This is needed by CLI to function.
if [ -z "$HOME" ]; then
if [ ! -d "$__ProjectRoot/temp_home" ]; then
mkdir "$__ProjectRoot/temp_home"
fi
export HOME=$__ProjectRoot/temp_home
echo "HOME not defined; setting it to $HOME"
fi
# Configure environment if we are doing a clean build.
if [ $__CleanBuild == 1 ]; then
clean
fi
# Configure environment if we are doing a cross compile.
if [ $__CrossBuild == 1 ]; then
export CROSSCOMPILE=1
if ! [[ -n "$ROOTFS_DIR" ]]; then
export ROOTFS_DIR="$__ProjectRoot/cross/rootfs/$__BuildArch"
fi
fi
setup_dirs
export BUILDERRORLEVEL=0
export BUILDVARS_DONE=1
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