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#!/usr/bin/env bash
usage()
{
echo "Our parameters changed! The parameters: buildArch, buildType, buildOS, numProc"
echo "are passed by the Run Command Tool."
echo "If you plan to only run this script, be sure to pass those parameters."
echo "For more information type build-native.sh -? at the root of the repo."
echo
echo "Usage: $0 [runParameters][verbose] [clangx.y] [cross] [staticLibLink] [cmakeargs] [makeargs]"
echo "runParameters: buildArch, buildType, buildOS, --numProc <numproc value>"
echo "verbose - optional argument to enable verbose build output."
echo "clangx.y - optional argument to build using clang version x.y."
echo "cross - optional argument to signify cross compilation,"
echo " - will use ROOTFS_DIR environment variable if set."
echo "staticLibLink - Optional argument to statically link any native library."
echo "generateversion - Pass this in to get a version on the build output."
echo "cmakeargs - user-settable additional arguments passed to CMake."
exit 1
}
setup_dirs()
{
echo Setting up directories for build
mkdir -p "$__BinDir"
mkdir -p "$__IntermediatesDir"
}
# Check the system to ensure the right pre-reqs are in place
check_native_prereqs()
{
echo "Checking pre-requisites..."
# Check presence of CMake on the path
hash cmake 2>/dev/null || { echo >&2 "Please install cmake before running this script"; exit 1; }
# Check for clang
hash clang-$__ClangMajorVersion.$__ClangMinorVersion 2>/dev/null || hash clang$__ClangMajorVersion$__ClangMinorVersion 2>/dev/null || hash clang 2>/dev/null || { echo >&2 "Please install clang before running this script"; exit 1; }
}
prepare_native_build()
{
# Specify path to be set for CMAKE_INSTALL_PREFIX.
# This is where all built CoreClr libraries will copied to.
export __CMakeBinDir="$__BinDir"
# Configure environment if we are doing a verbose build
if [ $__VerboseBuild == 1 ]; then
export VERBOSE=1
fi
# Generate version.c if specified, else have an empty one.
__versionSourceFile=$__rootRepo/bin/obj/version.c
if [ ! -e "${__versionSourceFile}" ]; then
if [ $__generateversionsource == true ]; then
$__rootRepo/Tools/msbuild.sh "$__rootRepo/build.proj" /t:GenerateVersionSourceFile /p:GenerateVersionSourceFile=true /v:minimal
else
__versionSourceLine="static char sccsid[] __attribute__((used)) = \"@(#)No version information produced\";"
echo $__versionSourceLine > $__versionSourceFile
fi
fi
}
build_native()
{
# All set to commence the build
echo "Commencing build of corefx native components for $__BuildOS.$__BuildArch.$__BuildType"
cd "$__IntermediatesDir"
# Regenerate the CMake solution
echo "Invoking cmake with arguments: \"$__nativeroot\" $__CMakeArgs $__CMakeExtraArgs"
"$__nativeroot/gen-buildsys-clang.sh" "$__nativeroot" $__ClangMajorVersion $__ClangMinorVersion $__BuildArch $__CMakeArgs "$__CMakeExtraArgs"
# Check that the makefiles were created.
if [ ! -f "$__IntermediatesDir/Makefile" ]; then
echo "Failed to generate native component build project!"
exit 1
fi
# Build
echo "Executing make install -j $__NumProc $__MakeExtraArgs"
make install -j $__NumProc $__MakeExtraArgs
if [ $? != 0 ]; then
echo "Failed to build corefx native components."
exit 1
fi
}
__scriptpath=$(cd "$(dirname "$0")"; pwd -P)
__nativeroot=$__scriptpath/Unix
__rootRepo="$__scriptpath/../.."
__rootbinpath="$__scriptpath/../../bin"
# Set the various build properties here so that CMake and MSBuild can pick them up
__CMakeExtraArgs=""
__MakeExtraArgs=""
__generateversionsource=false
__BuildArch=x64
__BuildType=Debug
__CMakeArgs=DEBUG
__BuildOS=Linux
__NumProc=1
__UnprocessedBuildArgs=
__CrossBuild=0
__ServerGC=0
__VerboseBuild=false
__ClangMajorVersion=3
__ClangMinorVersion=5
while :; do
if [ $# -le 0 ]; then
break
fi
lowerI="$(echo $1 | awk '{print tolower($0)}')"
case $lowerI in
-\?|-h|--help)
usage
exit 1
;;
x86)
__BuildArch=x86
;;
x64)
__BuildArch=x64
;;
arm)
__BuildArch=arm
;;
arm-softfp)
__BuildArch=arm-softfp
;;
arm64)
__BuildArch=arm64
;;
debug)
__BuildType=Debug
;;
release)
__BuildType=Release
__CMakeArgs=RELEASE
;;
freebsd)
__BuildOS=FreeBSD
;;
linux)
__BuildOS=Linux
;;
netbsd)
__BuildOS=NetBSD
;;
osx)
__BuildOS=OSX
;;
--numproc)
shift
__NumProc=$1
;;
verbose)
__VerboseBuild=1
;;
staticliblink)
__CMakeExtraArgs="$__CMakeExtraArgs -DCMAKE_STATIC_LIB_LINK=1"
;;
generateversion)
__generateversionsource=true
;;
clang3.5)
__ClangMajorVersion=3
__ClangMinorVersion=5
;;
clang3.6)
__ClangMajorVersion=3
__ClangMinorVersion=6
;;
clang3.7)
__ClangMajorVersion=3
__ClangMinorVersion=7
;;
clang3.8)
__ClangMajorVersion=3
__ClangMinorVersion=8
;;
clang3.9)
__ClangMajorVersion=3
__ClangMinorVersion=9
;;
cross)
__CrossBuild=1
;;
cmakeargs)
if [ -n "$2" ]; then
__CMakeExtraArgs="$__CMakeExtraArgs $2"
shift
else
echo "ERROR: 'cmakeargs' requires a non-empty option argument"
exit 1
fi
;;
makeargs)
if [ -n "$2" ]; then
__MakeExtraArgs="$__MakeExtraArgs $2"
shift
else
echo "ERROR: 'makeargs' requires a non-empty option argument"
exit 1
fi
;;
useservergc)
__ServerGC=1
;;
*)
__UnprocessedBuildArgs="$__UnprocessedBuildArgs $1"
esac
shift
done
# Set cross build
CPUName=$(uname -p)
# Some Linux platforms report unknown for platform, but the arch for machine.
if [ $CPUName == "unknown" ]; then
CPUName=$(uname -m)
fi
case $CPUName in
i686)
if [ $__BuildArch != x86 ]; then
__CrossBuild=1
echo "Set CrossBuild for $__BuildArch build"
fi
;;
x86_64)
if [ $__BuildArch != x64 ]; then
__CrossBuild=1
echo "Set CrossBuild for $__BuildArch build"
fi
;;
esac
# Set the remaining variables based upon the determined build configuration
__IntermediatesDir="$__rootbinpath/obj/$__BuildOS.$__BuildArch.$__BuildType/Native"
__BinDir="$__rootbinpath/$__BuildOS.$__BuildArch.$__BuildType/Native"
# Make the directories necessary for build if they don't exist
setup_dirs
# Configure environment if we are doing a cross compile.
if [ "$__CrossBuild" == 1 ]; then
export CROSSCOMPILE=1
if ! [[ -n "$ROOTFS_DIR" ]]; then
export ROOTFS_DIR="$__rootRepo/cross/rootfs/$__BuildArch"
fi
fi
# Check prereqs.
check_native_prereqs
# Prepare the system
prepare_native_build
# Build the corefx native components.
build_native
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