update_dyld

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Author : Thomas de Grivel
Date : 2026-01-26 02:14:22
Hash : 61041d0b
Message : happy new year
bin/update_dyld
#!/bin/sh
## kc3
## Copyright from 2022 to 2026 kmx.io <contact@kmx.io>
##
## Permission is hereby granted to use this software granted the above
## copyright notice and this permission paragraph are included in all
## copies and substantial portions of this software.
##
## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
## THIS SOFTWARE.

. ./config.sh

DESTDIR="$1"; shift

run() {
    echo "$@"
    "$@"
}

sign_binary() {
    codesign --remove-signature "$1" 2>/dev/null || true
    codesign -s - "$1" 2>/dev/null || true
}

for BIN in ${DESTDIR}${prefix}/bin/*; do
    LIBS=$(otool -L "${BIN}" |
	       awk '/^\t(\/usr\/lib|\/System)/ { next } /^\t/ { print $1 }' |
	       grep -v '/Applications/kc3/lib/libkc3')
    for LIB in $LIBS; do
	run install -m 0755 $LIB ${DESTDIR}${prefix}/lib/
	L=$(basename $LIB)
	if [ -f ${DESTDIR}${prefix}/lib/$L ]; then
	    run install_name_tool -id @executable_path/../lib/$L ${DESTDIR}${prefix}/lib/$L
	fi
    done
done

for BIN in ${DESTDIR}${prefix}/bin/* ${DESTDIR}${prefix}/lib/*; do
    [ -d "${BIN}" ] && continue
    LIBS=$(otool -L "${BIN}" |
	       awk '/^\t(\/usr\/lib|\/System)/ { next } /^\t/ { print $1 }')
    for LIB in $LIBS; do
	L=$(basename $LIB)
	if [ -f ${DESTDIR}${prefix}/lib/$L ]; then
	    run install_name_tool -change ${LIB} @executable_path/../lib/$L ${BIN}
	    run install_name_tool -change ${DESTDIR}${prefix}/lib/$L @executable_path/../lib/$L ${BIN}
	    DEPS=$(otool -L "${DESTDIR}${prefix}/lib/$L" |
		       awk '/^\t(\/usr\/lib|\/System)/ { next } /^\t/ { print $1 }')
	    for DEP in ${DEPS}; do
		D=$(basename "${DEP}")
		if [ -f ${DESTDIR}${prefix}/lib/$D ]; then
		    run install_name_tool -change ${DEP} @executable_path/../lib/$D ${DESTDIR}${prefix}/lib/$L
		fi
	    done
	fi
    done
done

# Fix /usr/lib/libffi.dylib reference to use our packaged libffi.8.dylib
for BIN in ${DESTDIR}${prefix}/bin/* ${DESTDIR}${prefix}/lib/*; do
    [ -d "${BIN}" ] && continue
    if otool -L "${BIN}" | grep -q '/usr/lib/libffi.dylib'; then
	if [ -f ${DESTDIR}${prefix}/lib/libffi.8.dylib ]; then
	    run install_name_tool -change /usr/lib/libffi.dylib @executable_path/../lib/libffi.8.dylib ${BIN}
	fi
    fi
done

LIBS=$(ls ${DESTDIR}${prefix}/lib/libkc3_*.0.dylib |
	   grep -v 'libkc3_debug.0.dylib' |
	   sed -e 's,.*\/libkc3_\(.*\).0.dylib,\1,')
(
    cd ${DESTDIR}${prefix}/lib/kc3/0.1/
    for NAME in $LIBS; do
	ls -la ../../libkc3_$NAME.0.dylib
	rm -f $NAME.so
	ln -s ../../libkc3_$NAME.0.dylib $NAME.so
	ls -la $NAME.so
    done
)

# Re-sign all modified binaries and libraries with ad-hoc signature
for BIN in ${DESTDIR}${prefix}/bin/* ${DESTDIR}${prefix}/lib/*.dylib; do
    [ -d "${BIN}" ] && continue
    sign_binary "${BIN}"
done
kc3-lang/kc3/bin/update_dyld

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