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#!/bin/bash
set -x -e -v
# This script is for building libdmg-hfsplus to get the `dmg` and `hfsplus`
# tools for extracting DMG archives on macOS without mounting them.
MACOS_TARGET="$1"
. $GECKO_PATH/taskcluster/scripts/misc/macos-setup.sh
case "$MACOS_TARGET" in
aarch64-apple-darwin) target_arch=arm64 ;;
x86_64-apple-darwin) target_arch=x86_64 ;;
esac
WORKSPACE=$HOME/workspace
STAGE=$WORKSPACE/dmg
mkdir -p $UPLOAD_DIR $STAGE
cd $MOZ_FETCHES_DIR/libdmg-hfsplus
# The SDK has liblzma but not its headers, so take them from the xz source.
cmake \
-DCMAKE_SYSTEM_NAME=Darwin \
-DCMAKE_OSX_ARCHITECTURES=$target_arch \
-DCMAKE_OSX_SYSROOT=$MACOS_SDK \
-DCMAKE_OSX_DEPLOYMENT_TARGET=$MACOSX_DEPLOYMENT_TARGET \
-DCMAKE_C_COMPILER=$MACOS_CC \
-DCMAKE_C_COMPILER_TARGET=$MACOS_TARGET \
-DCMAKE_CXX_COMPILER=$MACOS_CXX \
-DCMAKE_CXX_COMPILER_TARGET=$MACOS_TARGET \
-DCMAKE_AR=$MACOS_AR \
-DCMAKE_RANLIB=$MACOS_RANLIB \
-DCMAKE_C_FLAGS="$MACOS_EXTRA_CFLAGS" \
-DCMAKE_CXX_FLAGS="$MACOS_EXTRA_CFLAGS" \
-DCMAKE_FIND_ROOT_PATH=$MACOS_SDK \
-DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM=NEVER \
-DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY=ONLY \
-DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=ONLY \
-DLIBLZMA_INCLUDE_DIR=$MOZ_FETCHES_DIR/xz-source/src/liblzma/api \
-DCMAKE_BUILD_TYPE=Release \
.
make VERBOSE=1 -j$(nproc)
# Assert that lzma decompression was built in, as shipped DMGs use it.
grep -q lzma_stream_buffer_decode dmg/dmg
cp dmg/dmg hfs/hfsplus $STAGE
# duplicate the functionality of taskcluster-lib-urls, but in bash..
queue_base="$TASKCLUSTER_ROOT_URL/api/queue/v1"
cat >$STAGE/README<<EOF
Source is available as a taskcluster artifact:
$queue_base/task/$(python3 -c 'import json, os; print("{task}/artifacts/{artifact}".format(**next(f for f in json.loads(os.environ["MOZ_FETCHES"]) if "dmg-hfsplus" in f["artifact"])))')
EOF
tar caf $UPLOAD_DIR/dmg.tar.zst -C $WORKSPACE `basename $STAGE`