diff --git a/arch/darwin/Makefile.in b/arch/darwin/Makefile.in
index db3f1296a..e4ea3be45 100644
--- a/arch/darwin/Makefile.in
+++ b/arch/darwin/Makefile.in
@@ -8,7 +8,8 @@ DSOPOST    = .dylib
 DSORPATH   =
 DSOSONAME  = -install_name ${LIBDIR}/
 
-LIPO       ?= @arch/darwin/lipo.sh
+DYLIBBUNDLER ?= @arch/darwin/bundle.sh
+LIPO         ?= @arch/darwin/lipo.sh
 
 #
 # darwin specific recipes.
@@ -93,16 +94,23 @@ ifneq (${DARWIN_META_TARGETS},1)
 # Per-arch targets.
 #
 
+UTILS_ZLIB_LDFLAGS ?= ${PREFIX}/lib/libz.a
+UTILS_LIBPNG_LDFLAGS ?= ${PREFIX}/lib/libpng.a
+
 package: all
 ifeq (${BUILD_EDITOR},1)
+	${DYLIBBUNDLER} ${REAL_ARCH} ${mzx}
 	${MV} ${mzx} ${mzx}.${REAL_ARCH}
 endif
 ifeq (${BUILD_MZXRUN},1)
+	${DYLIBBUNDLER} ${REAL_ARCH} ${mzxrun}
 	${MV} ${mzxrun} ${mzxrun}.${REAL_ARCH}
 endif
 ifeq (${BUILD_MODULAR},1)
+	${DYLIBBUNDLER} ${REAL_ARCH} ${core_target}
 	${MV} ${core_target} ${core_target}.${REAL_ARCH}
 ifeq (${BUILD_EDITOR},1)
+	${DYLIBBUNDLER} ${REAL_ARCH} ${editor_target}
 	${MV} ${editor_target} ${editor_target}.${REAL_ARCH}
 endif
 endif
@@ -205,15 +213,6 @@ ifneq (${PREFIX_ARM64E},)
 endif
 	@${MAKE} lipo
 
-#package_clean:
-#	@${MAKE} ARCH=i686 package_clean
-#	@${MAKE} ARCH=x86_64 package_clean
-#	@${MAKE} ARCH=x86_64h package_clean
-#	@${MAKE} ARCH=ppc package_clean
-#	@${MAKE} ARCH=ppc64 package_clean
-#	@${MAKE} ARCH=arm64 package_clean
-#	@${MAKE} ARCH=arm64e package_clean
-
 mzx_app := ${build_root}/MegaZeux.app/
 mzxrun_app := ${build_root}/MZXRun.app/
 
@@ -225,6 +224,9 @@ build:
 	${CP} contrib/icons/quantump.icns ${mzx_app}/Contents/Resources/MegaZeux.icns
 	${CP} ${build}/LICENSE            ${build}/docs/
 	${MV} ${build}/docs               ${mzx_app}/../Documentation
+ifeq (${BUILD_UTILS},1)
+	${MV} ${build}/utils/             ${mzx_app}/../Utilities
+endif
 	${MV} ${build}/${mzx}             ${mzx_app}/Contents/MacOS/MegaZeux
 ifneq (${BUILD_MZXRUN},)
 	${MV} ${build}/${mzxrun}          ${mzx_app}/Contents/MacOS/MZXRun
@@ -233,6 +235,7 @@ ifneq (${BUILD_MODULAR},)
 	${MV} ${build}/${core_target}     ${mzx_app}/Contents/MacOS/
 	${MV} ${build}/${editor_target}   ${mzx_app}/Contents/MacOS/
 endif
+	${CP} -r ./bundles/libs-*         ${mzx_app}/Contents/
 ifneq (${BUILD_MZXRUN},)
 	${CP} -r ${mzx_app} ${mzxrun_app}
 	${RM} ${mzx_app}/Contents/MacOS/MZXRun
diff --git a/arch/darwin/README.md b/arch/darwin/README.md
index 1e298270a..1803f093b 100644
--- a/arch/darwin/README.md
+++ b/arch/darwin/README.md
@@ -25,6 +25,11 @@ Untested and unsupported features:
 - arm64 and arm64e builds haven't been tested.
 - Notarization isn't supported yet.
 
+Other required software:
+
+- [dylibbundler](https://github.com/auriamg/macdylibbundler/), which can be
+  installed via MacPorts: `sudo port install dylibbundler`.
+
 ## PREREQUISITES (Xcode 3.2.6)
 
 Note: this section was written against Xcode 3.2.6. The process of building
diff --git a/arch/darwin/bundle.sh b/arch/darwin/bundle.sh
new file mode 100755
index 000000000..2b83a70f6
--- /dev/null
+++ b/arch/darwin/bundle.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+ARCH=$1
+shift
+
+for exe in $@; do
+	if [ -f "$exe" ]; then
+		mkdir -p ./bundles
+		dylibbundler -od -b -x $exe \
+		  -d "./bundles/libs-$ARCH/" -p "@executable_path/../libs-$ARCH/"
+	fi
+done
diff --git a/arch/darwin/dmg.sh b/arch/darwin/dmg.sh
index 5089cf47b..b66a8fe88 100755
--- a/arch/darwin/dmg.sh
+++ b/arch/darwin/dmg.sh
@@ -7,7 +7,7 @@ DMGNAME=${BASEDIR}/${TARGET}.dmg
 VOLNAME=MegaZeux
 
 mkdir -p ${BASEDIR}
-hdiutil create $DMGNAME -size 50m -fs HFS+ \
+hdiutil create $DMGNAME -size 100m -fs HFS+ \
                         -volname "$VOLNAME" -layout SPUD &&
 DEV_HANDLE=`hdid $DMGNAME | grep Apple_HFS | \
             perl -e '\$_=<>; /^\\/dev\\/(disk.)/; print \$1'`
diff --git a/src/utils/Makefile.in b/src/utils/Makefile.in
index 6aa81bf83..60dad85e4 100644
--- a/src/utils/Makefile.in
+++ b/src/utils/Makefile.in
@@ -16,23 +16,27 @@ utils_obj = src/utils/.build
 # Define UTILS_LIBSPEC so these properly link.
 utils_cflags := ${LIBPNG_CFLAGS} ${PTHREAD_CFLAGS} -DUTILS_LIBSPEC=
 
+# Hack for static linking the utilities on macOS.
+UTILS_ZLIB_LDFLAGS ?= ${ZLIB_LDFLAGS}
+UTILS_LIBPNG_LDFLAGS ?= ${LIBPNG_LDFLAGS}
+
 zip_objs  := ${io_obj}/path.o ${io_obj}/vio_no_vfs.o ${io_obj}/zip.o ${io_obj}/zip_stream.o
 img_objs  := ${utils_obj}/image_file.o ${utils_obj}/image_gif.o
 img_flags :=
 
 ifneq (${LIBPNG},)
-img_flags += ${LIBPNG_LDFLAGS} ${ZLIB_LDFLAGS} -lm
+img_flags += ${UTILS_LIBPNG_LDFLAGS} ${UTILS_ZLIB_LDFLAGS} -lm
 endif
 
 checkres := ${utils_src}/checkres${BINEXT}
 checkres_objs := ${utils_obj}/checkres.o \
                  ${io_obj}/fsafeopen.o \
                  ${zip_objs}
-checkres_ldflags := ${ZLIB_LDFLAGS}
+checkres_ldflags := ${UTILS_ZLIB_LDFLAGS}
 
 downver := ${utils_src}/downver${BINEXT}
 downver_objs := ${utils_obj}/downver.o ${zip_objs}
-downver_ldflags := ${ZLIB_LDFLAGS}
+downver_ldflags := ${UTILS_ZLIB_LDFLAGS}
 
 hlp2html := ${utils_src}/hlp2html${BINEXT}
 hlp2html_objs := ${utils_obj}/hlp2html.o