| #!/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() { |
| usage=$(cat << EOF |
| Usage: build_install_llvm.sh [options] -- [cmake-args] |
| |
| Checkout svn sources and run cmake with the specified arguments. Used |
| inside docker container. |
| Passes additional -DCMAKE_INSTALL_PREFIX and archives the contents of |
| the directory to /tmp/clang.tar.gz. |
| |
| Available options: |
| -h|--help show this help message |
| -b|--branch svn branch to checkout, i.e. 'trunk', |
| 'branches/release_40' |
| (default: 'trunk') |
| -r|--revision svn revision to checkout |
| -p|--llvm-project name of an svn project to checkout. Will also add the |
| project to a list LLVM_ENABLE_PROJECTS, passed to CMake. |
| For clang, please use 'clang', not 'cfe'. |
| Project 'llvm' is always included and ignored, if |
| specified. |
| Can be specified multiple times. |
| -i|--install-target name of a cmake install target to build and include in |
| the resulting archive. Can be specified multiple times. |
| Required options: At least one --install-target. |
| |
| All options after '--' are passed to CMake invocation. |
| EOF |
| ) |
| echo "$usage" |
| } |
| |
| LLVM_SVN_REV="" |
| LLVM_BRANCH="" |
| CMAKE_ARGS="" |
| CMAKE_INSTALL_TARGETS="" |
| # We always checkout llvm |
| LLVM_PROJECTS="llvm" |
| CMAKE_LLVM_ENABLE_PROJECTS="" |
| |
| function contains_project() { |
| local TARGET_PROJ="$1" |
| local PROJ |
| for PROJ in $LLVM_PROJECTS; do |
| if [ "$PROJ" == "$TARGET_PROJ" ]; then |
| return 0 |
| fi |
| done |
| return 1 |
| } |
| |
| while [[ $# -gt 0 ]]; do |
| case "$1" in |
| -r|--revision) |
| shift |
| LLVM_SVN_REV="$1" |
| shift |
| ;; |
| -b|--branch) |
| shift |
| LLVM_BRANCH="$1" |
| shift |
| ;; |
| -p|--llvm-project) |
| shift |
| PROJ="$1" |
| if [ "$PROJ" == "cfe" ]; then |
| PROJ="clang" |
| fi |
| if ! contains_project "$PROJ" ; then |
| LLVM_PROJECTS="$LLVM_PROJECTS $PROJ" |
| if [ "$CMAKE_LLVM_ENABLE_PROJECTS" != "" ]; then |
| CMAKE_LLVM_ENABLE_PROJECTS="$CMAKE_LLVM_ENABLE_PROJECTS;" |
| fi |
| CMAKE_LLVM_ENABLE_PROJECTS="$CMAKE_LLVM_ENABLED_PROJECTS$PROJ" |
| else |
| echo "Project '$PROJ' is already enabled, ignoring extra occurences." |
| fi |
| shift |
| ;; |
| -i|--install-target) |
| shift |
| CMAKE_INSTALL_TARGETS="$CMAKE_INSTALL_TARGETS $1" |
| shift |
| ;; |
| --) |
| shift |
| CMAKE_ARGS="$*" |
| shift $# |
| ;; |
| -h|--help) |
| show_usage |
| exit 0 |
| ;; |
| *) |
| echo "Unknown option: $1" |
| exit 1 |
| esac |
| done |
| |
| if [ "$CMAKE_INSTALL_TARGETS" == "" ]; then |
| echo "No install targets. Please pass one or more --install-target." |
| exit 1 |
| fi |
| |
| if [ "$LLVM_BRANCH" == "" ]; then |
| LLVM_BRANCH="trunk" |
| fi |
| |
| if [ "$LLVM_SVN_REVISION" != "" ]; then |
| SVN_REV_ARG="-r$LLVM_SVN_REVISION" |
| else |
| SVN_REV_ARG="" |
| fi |
| |
| CLANG_BUILD_DIR=/tmp/clang-build |
| CLANG_INSTALL_DIR=/tmp/clang-install |
| |
| mkdir "$CLANG_BUILD_DIR" |
| |
| # Get the sources from svn. |
| echo "Checking out sources from svn" |
| mkdir "$CLANG_BUILD_DIR/src" |
| for LLVM_PROJECT in $LLVM_PROJECTS; do |
| if [ "$LLVM_PROJECT" == "clang" ]; then |
| SVN_PROJECT="cfe" |
| else |
| SVN_PROJECT="$LLVM_PROJECT" |
| fi |
| |
| echo "Checking out https://llvm.org/svn/llvm-project/$SVN_PROJECT to $CLANG_BUILD_DIR/src/$LLVM_PROJECT" |
| # FIXME: --trust-server-cert is required to workaround 'SSL issuer is not |
| # trusted' error. Using https seems preferable to http either way, |
| # albeit this is not secure. |
| svn co -q $SVN_REV_ARG --trust-server-cert \ |
| "https://llvm.org/svn/llvm-project/$SVN_PROJECT/$LLVM_BRANCH" \ |
| "$CLANG_BUILD_DIR/src/$LLVM_PROJECT" |
| done |
| |
| mkdir "$CLANG_BUILD_DIR/build" |
| pushd "$CLANG_BUILD_DIR/build" |
| |
| # Run the build as specified in the build arguments. |
| echo "Running build" |
| cmake -GNinja \ |
| -DCMAKE_INSTALL_PREFIX="$CLANG_INSTALL_DIR" \ |
| -DLLVM_ENABLE_PROJECTS="$CMAKE_LLVM_ENABLE_PROJECTS" \ |
| $CMAKE_ARGS \ |
| "$CLANG_BUILD_DIR/src/llvm" |
| ninja $CMAKE_INSTALL_TARGETS |
| |
| popd |
| |
| # Pack the installed clang into an archive. |
| echo "Archiving clang installation to /tmp/clang.tar.gz" |
| cd "$CLANG_INSTALL_DIR" |
| tar -czf /tmp/clang.tar.gz * |
| |
| # Cleanup. |
| rm -rf "$CLANG_BUILD_DIR" "$CLANG_INSTALL_DIR" |
| |
| echo "Done" |