build-clang.sh - mozsearch

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#!/bin/bash

set -x -e -v

# This script is for building clang.

ORIGPWD="$PWD"

CONFIGS=$(for c; do echo -n " -c $GECKO_PATH/$c"; done)

cd $GECKO_PATH

if [ -d "$MOZ_FETCHES_DIR/binutils/bin" ]; then

  export PATH="$MOZ_FETCHES_DIR/binutils/bin:$PATH"

fi

# Make the installed compiler-rt(s) available to clang.

UPLOAD_DIR= taskcluster/scripts/misc/repack-clang.sh

case "$CONFIGS" in

*macosx64*)

  # cmake makes decisions based on the output of the mac-only sw_vers, which is

  # obviously missing when cross-compiling, so create a fake one. The exact

  # version doesn't really matter: as of writing, cmake checks at most for 10.5.

  mkdir -p $ORIGPWD/bin

  echo "#!/bin/sh" > $ORIGPWD/bin/sw_vers

  echo echo 10.12 >> $ORIGPWD/bin/sw_vers

  chmod +x $ORIGPWD/bin/sw_vers

  # these variables are used in build-clang.py

  export CROSS_SYSROOT=$(ls -d $MOZ_FETCHES_DIR/MacOSX1*.sdk)

  export PATH=$PATH:$ORIGPWD/bin

;;

*win64*)

  case "$(uname -s)" in

  MINGW*|MSYS*)

    export UPLOAD_DIR=$ORIGPWD/public/build

    # Set up all the Visual Studio paths.

    . taskcluster/scripts/misc/vs-setup.sh

    # LLVM_ENABLE_DIA_SDK is set if the directory "$ENV{VSINSTALLDIR}DIA SDK"

    # exists.

    export VSINSTALLDIR="${VSPATH}/"

    export PATH="$(cd $MOZ_FETCHES_DIR/cmake && pwd)/bin:${PATH}"

    export PATH="$(cd $MOZ_FETCHES_DIR/ninja && pwd)/bin:${PATH}"

;;

*)

    export VSINSTALLDIR="$MOZ_FETCHES_DIR/vs"

;;

  esac

;;

*linux64*|*android*)

;;

*)

  echo Cannot figure out build configuration for $CONFIGS

  exit 1

;;

esac

# gets a bit too verbose here

set +x

cd $MOZ_FETCHES_DIR/llvm-project

python3 $GECKO_PATH/build/build-clang/build-clang.py $CONFIGS

set -x

if [ -f clang*.tar.zst ]; then

    # Put a tarball in the artifacts dir

    mkdir -p $UPLOAD_DIR

    cp clang*.tar.zst $UPLOAD_DIR

fi

. $GECKO_PATH/taskcluster/scripts/misc/vs-cleanup.sh