1 files changed, 66 insertions, 0 deletions
diff --git a/packaging/macos/install_toolset.sh b/packaging/macos/install_toolset.sh
new file mode 100755
index 0000000..5b4259a
--- /dev/null
+++ b/packaging/macos/install_toolset.sh
@@ -0,0 +1,66 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# This file is part of the build pipeline for Inkscape on macOS.
+#
+# ### install_toolset.sh ###
+# Install a pre-compiled version of the JHBuild toolset and required
+# dependencies for Inkscape.
+
+### load settings and functions ################################################
+
+SELF_DIR=$(F=$0; while [ ! -z $(readlink $F) ] && F=$(readlink $F); \
+  cd $(dirname $F); F=$(basename $F); [ -L $F ]; do :; done; echo $(pwd -P))
+for script in $SELF_DIR/0??-*.sh; do source $script; done
+
+set -e
+
+### install toolset ############################################################
+
+function install
+{
+  local toolset_dmg=$TOOLSET_REPO_DIR/$(basename $URL_TOOLSET)
+
+  if [ -f $toolset_dmg ]; then
+    echo_info "no download required"
+  else
+    # File not present on disk, we need to download.
+    echo_act "download required"
+    save_file $URL_TOOLSET $TOOLSET_REPO_DIR
+    echo_ok "download successful"
+  fi
+
+  # mount build system read-only
+  local device=$(create_dmg_device $toolset_dmg)
+  [ ! -d $WRK_DIR ] && mkdir -p $WRK_DIR
+  mount -o nobrowse,noowners,ro -t hfs $device $WRK_DIR
+  echo_ok "toolset mounted as $device"
+
+  # Sadly, there are some limitations involved with union-mounting:
+  #   - Files are not visible to 'ls'.
+  #   - You cannot write in a location without having written to its
+  #     parent location. That's why we need to pre-create all directories
+  #     below.
+  #
+  # Shadow-mounting a dmg is not a feasible alternative due to its
+  # bad write-performance.
+
+  # prepare a script for mass-creating directories
+  find $OPT_DIR -type d ! -path "$TMP_DIR/*" ! -path "$SRC_DIR/*" \
+      -exec echo "mkdir {}" > $TOOLSET_ROOT_DIR/create_dirs.sh \;
+  chmod 755 $TOOLSET_ROOT_DIR/create_dirs.sh
+
+  # create writable (ramdisk-) overlay
+  device=$(create_ram_device $OVERLAY_RAMDISK_SIZE build)
+  mount -o nobrowse,rw,union -t hfs $device $WRK_DIR
+  echo_ok "writable ramdisk overlay mounted as $device"
+
+  # create all directories inside overlay
+  $TOOLSET_ROOT_DIR/create_dirs.sh
+  rm $TOOLSET_ROOT_DIR/create_dirs.sh
+}
+
+### main #######################################################################
+
+$SELF_DIR/110-sysprep.sh
+install