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|
#!/bin/sh
#
# Name: set_install_name
# Purpose: set install_name for wx shared libraries under Mac OS X
# Usage: run with --help option to see the instructions
# Copyright: (c) 2005 Vadim Zeitlin <vadim@wxwindows.org>
# Licence: wxWindows licence
################################################################################
quiet=0
verbose=0
libdir=
tool_prefix=
install_path=
cmd=
Usage()
{
name=`basename $0`
cat 1>&2 <<EOF
Usage: $name [OPTIONS] [--prefix=PFX] [--libdir=DIR] [install_path]
Change the install name of all wxWidgets libraries in the directory DIR (or
current directory if libdir option is not specified) to correspond to the given
install_path (defaults to the libraries directory if not specified).
If prefix option is given, its value is prefixed to the tool names used. E.g.
to use this script when cross-building, use "--prefix=powerpc-apple-darwin8-".
-n, --dry-run Don't really do anything, just print the commands
-q, --quiet Don't display any non error messages
-v, --verbose Just show the commands being executed, don't run them
-h, --help Show this help screen and exit
Examples:
* do "$name --libdir=MyApp.app/Contents/Frameworks @executable_path/../Frameworks"
when distributing wxWidgets shared libraries with application MyApp
* run "$name" without parameters in the directory containing wxWidgets libraries
to use them without installing
EOF
exit 2
}
Message()
{
if [ $quiet != 1 ]; then
echo "$*"
fi
}
VerboseMessage()
{
if [ $verbose = 1 ]; then
Message "$*"
fi
}
Error()
{
echo "$*" 1>&2
}
GiveUsageErrorAndExit()
{
Error "$@"
Usage
}
ChangeInstallNames()
{
# only change the libs themselves, not symlinks to them
all_libs=`find "$libdir" -type f -name libwx_\*.dylib`
if [ -z "$all_libs" ]; then
Error "No wx libraries found in \"$libdir\"."
exit 1
fi
VerboseMessage "Processing $all_libs\n"
for lib in $all_libs; do
libname=`basename $lib`
oldname=`${tool_prefix}otool -D $lib | tail -1`
Message "Updating install name of and references to $libname:"
for lib2 in $all_libs; do
VerboseMessage " updating $lib2"
eval "$cmd ${tool_prefix}install_name_tool -change "$oldname" $install_path/$libname $lib2"
done
VerboseMessage " updating $libname id"
eval "$cmd ${tool_prefix}install_name_tool -id $install_path/$libname $lib"
done
}
while [ $# -ge 1 ]; do
case "$1" in
--help|-h)
Usage
;;
--dry-run|-n)
cmd="echo"
;;
--quiet|-q)
quiet=1
;;
--verbose|-v)
verbose=1
;;
--libdir=*)
if [ -n "$libdir" ]; then
GiveUsageErrorAndExit "Multiple --libdir options not allowed."
fi
libdir=`echo $1 | cut -c10-`
;;
--prefix=*)
if [ -n "$tool_prefix" ]; then
GiveUsageErrorAndExit "At most one --prefix option can be given."
fi
tool_prefix=`echo $1 | cut -c10-`
;;
-*)
GiveUsageErrorAndExit "Unknown option \"$1\"."
;;
*)
if [ -n "$install_path" ]; then
GiveUsageErrorAndExit "Too many parameters."
fi
install_path=$1
esac
shift
done
if [ -z $libdir ]; then
libdir=`pwd`
fi
if [ -z $install_path ]; then
install_path=$libdir
fi
ChangeInstallNames
exit 0
|
