annotate deploy/osx/paths.sh @ 670:8f3075eeaac2 qt5

Attempt to fix library paths for PyQt libraries. Doesn't seem to be sufficient.

#!/bin/bash

set -e

app="$1"
if [ -z "$app" ]; then
	echo "Usage: $0 <appname>"
	echo "Provide appname without the .app extension, please"
	exit 2
fi

set -u

frameworks="QtCore QtNetwork QtGui QtWidgets QtPrintSupport QtDBus"

echo
echo "I expect you to have already copied these frameworks from the Qt installation to"
echo "$app.app/Contents/Frameworks -- expect errors to follow if they're missing:"
echo "$frameworks"
echo

echo "Fixing up loader paths in binaries..."

for fwk in $frameworks; do
    install_name_tool -id $fwk "$app.app/Contents/Frameworks/$fwk"
done

find "$app.app" -name \*.dylib -print | while read x; do
    install_name_tool -id "`basename \"$x\"`" "$x"
done

for fwk in $frameworks; do
    find "$app.app" -type f -print | while read x; do

        current=$(otool -L "$x" | 
	    grep "$fwk" | grep amework | grep -v ':$' | 
	    awk '{ print $1; }')
	
        [ -z "$current" ] && continue
	
        echo "$x has $current"
	
	case "$x" in
	    *PyQt4*)
		# These are "special" Qt4 libraries used by
		# the PyQt module. They need to refer to their
		# own local neighbours. Ugh, but let's handle
		# those manually here.
		relative="$fwk.so"
		;;
	    *)
		# The normal Qt5 case
		relative=$(echo "$x" | 
		    sed -e "s,$app.app/Contents/,," \
			-e 's,[^/]*/,../,g' \
			-e 's,/[^/]*$,/Frameworks/'"$fwk"',' )
		;;
	esac
	
	echo "replacing with relative path $relative"
	install_name_tool -change \
	    "$current" "@loader_path/$relative" "$x"
    done
done

find "$app.app" -type f -print | while read x; do
    qtdep=$(otool -L "$x" | grep Qt | grep amework | grep -v ':$' | grep -v '@loader_path' | awk '{ print $1; }')
    if [ -n "$qtdep" ]; then
	echo
	echo "ERROR: File $x depends on Qt framework(s) not apparently present in the bundle:"
	echo $qtdep
	exit 1
    fi
done

echo "Done: be sure to run the app and see that it works!"