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#!/usr/bin/env bash
#===- llvm/utils/docker/scripts/build_install_llvm.sh ---------------------===//
#
# The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
#
#===-----------------------------------------------------------------------===//
set -e
function show_usage() {
cat << EOF
Usage: build_install_llvm.sh [options] -- [cmake-args]
Run cmake with the specified arguments. Used inside docker container.
Passes additional -DCMAKE_INSTALL_PREFIX and puts the build results into
the directory specified by --to option.
Available options:
-h|--help show this help message
-i|--install-target name of a cmake install target to build and include in
the resulting archive. Can be specified multiple times.
--install destination directory where to install the targets.
--source location of the source tree.
--build location to use as the build directory.
Required options: --to, --source, --build, and at least one --install-target.
All options after '--' are passed to CMake invocation.
EOF
}
CMAKE_ARGS=""
CMAKE_INSTALL_TARGETS=""
CLANG_INSTALL_DIR=""
CLANG_SOURCE_DIR=""
CLANG_BUILD_DIR=""
while [[ $# -gt 0 ]]; do
case "$1" in
-i|--install-target)
shift
CMAKE_INSTALL_TARGETS="$CMAKE_INSTALL_TARGETS $1"
shift
;;
--source)
shift
CLANG_SOURCE_DIR="$1"
shift
;;
--build)
shift
CLANG_BUILD_DIR="$1"
shift
;;
--install)
shift
CLANG_INSTALL_DIR="$1"
shift
;;
--)
shift
CMAKE_ARGS="$*"
shift $#
;;
-h|--help)
show_usage
exit 0
;;
*)
echo "Unknown option: $1"
exit 1
esac
done
if [ "$CLANG_SOURCE_DIR" == "" ]; then
echo "No source directory. Please pass --source."
exit 1
fi
if [ "$CLANG_BUILD_DIR" == "" ]; then
echo "No build directory. Please pass --build"
exit 1
fi
if [ "$CMAKE_INSTALL_TARGETS" == "" ]; then
echo "No install targets. Please pass one or more --install-target."
exit 1
fi
if [ "$CLANG_INSTALL_DIR" == "" ]; then
echo "No install directory. Please specify the --to argument."
exit 1
fi
echo "Building in $CLANG_BUILD_DIR"
mkdir -p "$CLANG_BUILD_DIR"
pushd "$CLANG_BUILD_DIR"
# Run the build as specified in the build arguments.
echo "Running build"
cmake -GNinja \
-DCMAKE_INSTALL_PREFIX="$CLANG_INSTALL_DIR" \
$CMAKE_ARGS \
"$CLANG_SOURCE_DIR"
ninja $CMAKE_INSTALL_TARGETS
popd
# Cleanup.
rm -rf "$CLANG_BUILD_DIR"
echo "Done"
|
