Build an application bundle on macOS

This is far from done, but nonetheless constitutes a big improvement.

macOS application bundles are more or less necessary for:
 - showing a nice icon;
 - having spawned off instances actually be brought to the foreground;
 - file associations (yet files currently do not open properly);
 - having a reasonable method of distribution.

Also resolving a bunch of minor issues:
 - The context menu had duplicate items,
   and might needlessly end up with (null) labels.

README.adoc

@@ -2,7 +2,7 @@ fiv
 ===
 
 'fiv' is a slightly unconventional, general-purpose image browser and viewer
-for Linux and Windows (macOS still has major issues).
+for Linux and Windows (macOS also kind of works).
 
 image::docs/fiv.webp["Screenshot of both the browser and the viewer"]
 
@@ -91,6 +91,14 @@ _mingw-w64-lcms2_ with the following change:
 
  sed -i 's/meson setup /&-Dfastfloat=true /' PKGCONFIG
 
+macOS
+~~~~~
+Support for this operating system isn't as good.
+If you install Homebrew, you can get an application bundle with:
+
+ $ sh -e macos-configure.sh builddir
+ $ meson install -C builddir
+
 Documentation
 -------------
 For information concerning usage, refer to link:docs/fiv.html[the user guide],

fiv-context-menu.c

@@ -380,8 +380,11 @@ append_opener(GtkWidget *menu, GAppInfo *opener, const OpenContext *template)
 	ctx->app_info = opener;
 
 	// On Linux, this prefers the obsoleted X-GNOME-FullName.
-	gchar *name =
-		g_strdup_printf("Open With %s", g_app_info_get_display_name(opener));
+	const char *display_name = g_app_info_get_display_name(opener);
+	// Ironically, GIO reads CFBundleName and can't read CFBundleDisplayName.
+	if (!display_name)
+		display_name = g_app_info_get_executable(opener);
+	gchar *name = g_strdup_printf("Open With %s", display_name);
 
 	// It's documented that we can touch the child, if we want to use markup.
 #if 0
@@ -503,8 +506,6 @@ fiv_context_menu_new(GtkWidget *widget, GFile *file)
 
 	GAppInfo *default_ =
 		g_app_info_get_default_for_type(ctx->content_type, FALSE);
-	GList *recommended = g_app_info_get_recommended_for_type(ctx->content_type);
-	GList *fallback = g_app_info_get_fallback_for_type(ctx->content_type);
 
 	GtkWidget *menu = gtk_menu_new();
 	if (default_) {
@@ -513,6 +514,7 @@ fiv_context_menu_new(GtkWidget *widget, GFile *file)
 			GTK_MENU_SHELL(menu), gtk_separator_menu_item_new());
 	}
 
+	GList *recommended = g_app_info_get_recommended_for_type(ctx->content_type);
 	for (GList *iter = recommended; iter; iter = iter->next) {
 		if (!default_ || !g_app_info_equal(iter->data, default_))
 			append_opener(menu, iter->data, ctx);
@@ -525,6 +527,10 @@ fiv_context_menu_new(GtkWidget *widget, GFile *file)
 			GTK_MENU_SHELL(menu), gtk_separator_menu_item_new());
 	}
 
+	// The implementation returns the same data for both,
+	// we'd have to filter out the recommended ones from here.
+#ifndef __APPLE__
+	GList *fallback = g_app_info_get_fallback_for_type(ctx->content_type);
 	for (GList *iter = fallback; iter; iter = iter->next) {
 		if (!default_ || !g_app_info_equal(iter->data, default_))
 			append_opener(menu, iter->data, ctx);
@@ -536,6 +542,7 @@ fiv_context_menu_new(GtkWidget *widget, GFile *file)
 		gtk_menu_shell_append(
 			GTK_MENU_SHELL(menu), gtk_separator_menu_item_new());
 	}
+#endif
 
 	GtkWidget *item = gtk_menu_item_new_with_label("Open With...");
 	g_signal_connect_data(item, "activate", G_CALLBACK(on_chooser_activate),

fiv.c

@@ -73,6 +73,138 @@ slist_to_strv(GSList *slist)
 	return strv;
 }
 
+// --- macOS utilities ---------------------------------------------------------
+
+#ifdef __APPLE__
+#include <CoreFoundation/CoreFoundation.h>
+
+static gchar *
+cfurlref_to_path(CFURLRef urlref)
+{
+	CFStringRef path = CFURLCopyFileSystemPath(urlref, kCFURLPOSIXPathStyle);
+	if (!path)
+		return NULL;
+
+	CFIndex size = CFStringGetMaximumSizeForEncoding(
+		CFStringGetLength(path), kCFStringEncodingUTF8) + 1;
+	gchar *string = g_malloc(size);
+
+	Boolean ok = CFStringGetCString(path, string, size, kCFStringEncodingUTF8);
+	CFRelease(path);
+	if (!ok) {
+		g_free(string);
+		return NULL;
+	}
+	return string;
+}
+
+static gchar *
+get_application_bundle_path(void)
+{
+	gchar *result = NULL;
+	CFBundleRef bundle = CFBundleGetMainBundle();
+	if (!bundle)
+		goto fail_1;
+
+	// When launched from outside a bundle, it will make up one,
+	// but these paths will then be equal.
+	CFURLRef bundle_url = CFBundleCopyBundleURL(bundle);
+	if (!bundle_url)
+		goto fail_1;
+	CFURLRef resources_url = CFBundleCopyResourcesDirectoryURL(bundle);
+	if (!resources_url)
+		goto fail_2;
+
+	if (!CFEqual(bundle_url, resources_url))
+		result = cfurlref_to_path(bundle_url);
+
+	CFRelease(resources_url);
+fail_2:
+	CFRelease(bundle_url);
+fail_1:
+	return result;
+}
+
+static gchar *
+prepend_path_string(const gchar *prepended, const gchar *original)
+{
+	if (!prepended)
+		return g_strdup(original ? original : "");
+	if (!original || !*original)
+		return g_strdup(prepended);
+
+	GHashTable *seen = g_hash_table_new(g_str_hash, g_str_equal);
+	GPtrArray *unique = g_ptr_array_new();
+	g_ptr_array_add(unique, (gpointer) prepended);
+	g_hash_table_add(seen, (gpointer) prepended);
+
+	gchar **components = g_strsplit(original, ":", -1);
+	for (gchar **p = components; *p; p++) {
+		if (g_hash_table_contains(seen, *p))
+			continue;
+
+		g_ptr_array_add(unique, *p);
+		g_hash_table_add(seen, *p);
+	}
+
+	g_ptr_array_add(unique, NULL);
+	gchar *result = g_strjoinv(":", (gchar **) unique->pdata);
+	g_hash_table_destroy(seen);
+	g_ptr_array_free(unique, TRUE);
+
+	g_strfreev(components);
+	return result;
+}
+
+// We reuse foreign dependencies, so we need to prevent them from loading
+// any system-wide files, and point them in the right direction.
+static void
+adjust_environment(void)
+{
+	gchar *bundle_dir = get_application_bundle_path();
+	if (!bundle_dir)
+		return;
+
+	gchar *contents_dir = g_build_filename(bundle_dir, "Contents", NULL);
+	gchar *macos_dir = g_build_filename(contents_dir, "MacOS", NULL);
+	gchar *resources_dir = g_build_filename(contents_dir, "Resources", NULL);
+	gchar *datadir = g_build_filename(resources_dir, "share", NULL);
+	gchar *libdir = g_build_filename(resources_dir, "lib", NULL);
+	g_free(bundle_dir);
+
+	gchar *new_path = prepend_path_string(macos_dir, g_getenv("PATH"));
+	g_setenv("PATH", new_path, TRUE);
+	g_free(new_path);
+
+	const gchar *data_dirs = g_getenv("XDG_DATA_DIRS");
+	gchar *new_data_dirs = data_dirs && *data_dirs
+		? prepend_path_string(datadir, data_dirs)
+		: prepend_path_string(datadir, "/usr/local/share:/usr/share");
+	g_setenv("XDG_DATA_DIRS", new_data_dirs, TRUE);
+	g_free(new_data_dirs);
+
+	gchar *schemas_dir = g_build_filename(datadir, "glib-2.0", "schemas", NULL);
+	g_setenv("GSETTINGS_SCHEMA_DIR", schemas_dir, TRUE);
+	g_free(schemas_dir);
+
+	gchar *gdk_pixbuf_module_file =
+		g_build_filename(libdir, "gdk-pixbuf-2.0", "loaders.cache", NULL);
+	g_setenv("GDK_PIXBUF_MODULE_FILE", gdk_pixbuf_module_file, TRUE);
+	g_free(gdk_pixbuf_module_file);
+
+	// GTK+ is smart enough to also consider application bundles,
+	// but let there be a single source of truth.
+	g_setenv("GTK_EXE_PREFIX", resources_dir, TRUE);
+
+	g_free(libdir);
+	g_free(datadir);
+	g_free(resources_dir);
+	g_free(macos_dir);
+	g_free(contents_dir);
+}
+
+#endif
+
 // --- Keyboard shortcuts ------------------------------------------------------
 // Fuck XML, this can be easily represented in static structures.
 // Though it would be nice if the accelerators could be customized.
@@ -1092,9 +1224,22 @@ on_next(void)
 static gchar **
 build_spawn_argv(const char *uri)
 {
-	// Because we only pass URIs, there is no need to prepend "--" here.
 	GPtrArray *a = g_ptr_array_new();
-	g_ptr_array_add(a, g_strdup(PROJECT_NAME));
+#ifdef __APPLE__
+	// Otherwise we would always launch ourselves in the background.
+	gchar *bundle_dir = get_application_bundle_path();
+	if (bundle_dir) {
+		g_ptr_array_add(a, g_strdup("open"));
+		g_ptr_array_add(a, g_strdup("-a"));
+		g_ptr_array_add(a, bundle_dir);
+		// At least with G_APPLICATION_NON_UNIQUE, this is necessary:
+		g_ptr_array_add(a, g_strdup("-n"));
+		g_ptr_array_add(a, g_strdup("--args"));
+	}
+#endif
+	// Because we only pass URIs, there is no need to prepend "--" after this.
+	if (!a->len)
+		g_ptr_array_add(a, g_strdup(PROJECT_NAME));
 
 	// Process-local VFS URIs need to be resolved to globally accessible URIs.
 	// It doesn't seem possible to reliably tell if a GFile is process-local,
@@ -1403,15 +1548,24 @@ on_window_state_event(G_GNUC_UNUSED GtkWidget *widget,
 static void
 show_help_contents(void)
 {
-	gchar *filename = g_strdup_printf("%s.html", PROJECT_NAME);
 #ifdef G_OS_WIN32
 	gchar *prefix = g_win32_get_package_installation_directory_of_module(NULL);
+#elif defined __APPLE__
+	gchar *prefix = get_application_bundle_path();
+	if (!prefix) {
+		show_error_dialog(g_error_new(
+			G_FILE_ERROR, G_FILE_ERROR_FAILED, "Cannot locate bundle"));
+		return;
+	}
+#else
+	gchar *prefix = g_strdup(PROJECT_PREFIX);
+#endif
+
+	gchar *filename = g_strdup_printf("%s.html", PROJECT_NAME);
 	gchar *path = g_build_filename(prefix, PROJECT_DOCDIR, filename, NULL);
 	g_free(prefix);
-#else
-	gchar *path = g_build_filename(PROJECT_DOCDIR, filename, NULL);
-#endif
 	g_free(filename);
+
 	GError *error = NULL;
 	gchar *uri = g_filename_to_uri(path, NULL, &error);
 	g_free(path);
@@ -2640,6 +2794,10 @@ main(int argc, char *argv[])
 		{},
 	};
 
+#ifdef __APPLE__
+	adjust_environment();
+#endif
+
 	// We never get the ::open signal, thanks to G_OPTION_ARG_FILENAME_ARRAY.
 	GtkApplication *app = gtk_application_new(NULL, G_APPLICATION_NON_UNIQUE);
 	g_application_set_option_context_parameter_string(

macos-Info.plist.in

@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+	<dict>
+		<key>CFBundleExecutable</key>
+		<string>@ProjectName@</string>
+		<key>CFBundleIdentifier</key>
+		<string>@ProjectNS@@ProjectName@</string>
+		<key>CFBundleName</key>
+		<string>@ProjectName@</string>
+		<key>CFBundleIconFile</key>
+		<string>@ProjectName@.icns</string>
+		<key>CFBundleShortVersionString</key>
+		<string>@ProjectVersion@</string>
+		<key>CFBundleInfoDictionaryVersion</key>
+		<string>6.0</string>
+		<key>CFBundlePackageType</key>
+		<string>APPL</string>
+
+		<!-- Although mostly static, this should eventually be generated. -->
+		<!-- In particular, we should expand image/x-dcraw, -->
+		<!-- using information we can collect from shared-mime-info. -->
+		<key>CFBundleDocumentTypes</key>
+		<array>
+			<dict>
+				<key>CFBundleTypeName</key>
+				<string>Image File</string>
+				<key>CFBundleTypeRole</key>
+				<string>Viewer</string>
+				<key>LSHandlerRank</key>
+				<string>Default</string>
+				<key>LSItemContentTypes</key>
+				<array>
+					<string>com.apple.icns</string>
+					<string>com.apple.quicktime-image</string>
+					<string>com.compuserve.gif</string>
+					<string>com.microsoft.bmp</string>
+					<string>com.microsoft.ico</string>
+					<string>org.webmproject.webp</string>
+					<string>public.avif</string>
+					<string>public.heic</string>
+					<string>public.heif</string>
+					<string>public.jpeg</string>
+					<string>public.png</string>
+					<string>public.svg-image</string>
+					<string>public.tiff</string>
+					<string>public.xbitmap-image</string>
+				</array>
+			</dict>
+		</array>
+	</dict>
+</plist>

macos-configure.sh

@@ -0,0 +1,25 @@
+#!/bin/sh -e
+# macos-configure.sh: set up a Homebrew-based macOS build
+#
+# Meson has no special support for macOS application bundles whatsoever.
+#
+# gtk-mac-bundler doesn't do anything particularly miraculous,
+# and it doesn't directly support Homebrew.
+#
+# It would be cleaner and more reproducible to set up a special HOMEBREW_PREFIX,
+# though right now we're happy to build an app bundle at all.
+#
+# It would also allow us to make a custom Little CMS build that includes
+# the fast float plugin, which is a bit of a big deal.
+
+# TODO: exiftool (Perl is part of macOS, at least for now)
+HOMEBREW_NO_AUTO_UPDATE=1 HOMEBREW_ASK=1 brew install
+	coreutils meson pkgconf shared-mime-info adwaita-icon-theme \
+	gtk+3 jpeg-xl libavif libheif libraw librsvg little-cms2 webp
+
+sourcedir=$(grealpath "${2:-$(dirname "$0")}")
+builddir=$(grealpath "${1:-builddir}")
+appdir=$builddir/fiv.app
+meson setup --buildtype=debugoptimized --prefix="$appdir" \
+	--bindir=Contents/MacOS --libdir=Contents/Resources/lib \
+	--datadir=Contents/Resources/share "$builddir" "$sourcedir"

macos-install.sh

@@ -0,0 +1,115 @@
+#!/bin/sh -e
+export LC_ALL=C
+cd "$MESON_INSTALL_DESTDIR_PREFIX"
+
+# Input: Half-baked application bundle linked against Homebrew.
+# Output: Portable application bundle.
+source=/opt/homebrew
+bindir=Contents/MacOS
+libdir=Contents/Resources/lib
+datadir=Contents/Resources/share
+
+mkdir -p "$datadir"/glib-2.0/schemas
+cp -p "$source"/share/glib-2.0/schemas/org.gtk.Settings.* \
+	"$datadir"/glib-2.0/schemas
+mkdir -p "$datadir"/icons
+cp -pRL "$source"/share/icons/Adwaita "$datadir/"icons
+mkdir -p "$datadir"/icons/hicolor
+cp -p "$source"/share/icons/hicolor/index.theme "$datadir"/icons/hicolor
+mkdir -p "$datadir/mime"
+# GIO doesn't use the database on macOS, this subset is for us.
+find "$source"/share/mime/ -maxdepth 1 -type f -exec cp -p {} "$datadir"/mime \;
+
+# Copy binaries we directly or indirectly depend on.
+#
+# Homebrew is a bit chaotic in that some libraries are linked against locations
+# in /opt/homebrew/Cellar, and some against /opt/homebrew/opt symlinks.
+# We'll process things in such a way that it does not matter.
+#
+# As a side note, libraries in /usr/lib are now actually being served from
+# a shared cache by the dynamic linker and aren't visible on the filesystem.
+# There is an alternative to "otool -L" which can see them but it isn't
+# particularly nicer to parse: "dyld_info -dependents/-linked_dylibs".
+rm -rf "$libdir"
+mkdir -p "$libdir"
+
+pixbufdir=$libdir/gdk-pixbuf-2.0
+loadersdir=$pixbufdir/loaders
+cp -RL "$source"/lib/gdk-pixbuf-2.0/* "$pixbufdir"
+
+# Fix a piece of crap loader that needs to be special.
+svg=$loadersdir/libpixbufloader_svg.so
+rm -f "$loadersdir"/libpixbufloader_svg.dylib
+otool -L "$svg" | grep -o '@rpath/[^ ]*' | while IFS= read -r bad
+do install_name_tool -change "$bad" "$source/lib/$(basename "$bad")" "$svg"
+done
+
+GDK_PIXBUF_MODULEDIR=$loadersdir gdk-pixbuf-query-loaders \
+	| sed "s,$libdir,@rpath," > "$pixbufdir/loaders.cache"
+
+gtkdir=$libdir/gtk-3.0
+printbackendsdir=$gtkdir/printbackends
+cp -RL "$source"/lib/gtk-3.0/* "$gtkdir"
+
+# TODO: Figure out how to make gtk-query-immodules-3.0 pick up exactly
+# what it needs to.  So far I'm not sure if this is at all even useful.
+rm -rf "$gtkdir"/immodules*
+
+find "$bindir" "$loadersdir" "$printbackendsdir" -type f -maxdepth 1 | awk '
+	function collect(binary,    command, line) {
+		if (seen[binary]++)
+			return
+
+		command = "otool -L \"" binary "\""
+		while ((command | getline line) > 0)
+			if (match(line, /^\t\/opt\/.+ \(/))
+				collect(substr(line, RSTART + 1, RLENGTH - 3))
+		close(command)
+	} {
+		collect($0)
+		delete seen[$0]
+	} END {
+		for (library in seen)
+			print library
+	}
+' | while IFS= read -r binary
+do test -f "$libdir/$(basename "$binary")" || cp "$binary" "$libdir"
+done
+
+# Now redirect all binaries to internal linking.
+# A good overview of how this works is "man dyld" and:
+# https://itwenty.me/posts/01-understanding-rpath/
+rewrite() {
+	otool -L "$1" | sed -n 's,^\t\(.*\) (.*,\1,p' | grep '^/opt/' \
+		| while IFS= read -r lib
+	do install_name_tool -change "$lib" "@rpath/$(basename "$lib")" "$1"
+	done
+}
+
+find "$bindir" -type f -maxdepth 1 | while IFS= read -r binary
+do
+	install_name_tool -add_rpath @executable_path/../Resources/lib "$binary"
+	rewrite "$binary"
+done
+
+find "$libdir" -type f \( -name '*.so' -o -name '*.dylib' \) \
+	| while IFS= read -r binary
+do
+	chmod 644 "$binary"
+	install_name_tool -id "@rpath/${binary#$libdir/}" "$binary"
+	rewrite "$binary"
+
+	# Discard pointless @loader_path/../lib and absolute Homebrew paths.
+	otool -l "$binary" | awk '
+		$1 == "cmd" { command = $2 }
+		command == "LC_RPATH" && $1 == "path" { print $2 }
+	' | xargs -R 1 -I % install_name_tool -delete_rpath % "$binary"
+
+	# Replace freshly invalidated code signatures with ad-hoc ones.
+	codesign --force --sign - "$binary"
+done
+
+glib-compile-schemas "$datadir"/glib-2.0/schemas
+
+# This may speed up program start-up a little bit.
+gtk-update-icon-cache "$datadir"/icons/Adwaita

macos-svg2icns.sh

@@ -0,0 +1,22 @@
+#!/bin/sh -e
+# macos-svg2icns.sh: convert an SVG to the macOS .icns format
+if [ $# -ne 2 ]
+then
+	echo >&2 "Usage: $0 INPUT.svg OUTPUT.icns"
+	exit 2
+fi
+
+svg=$1 icns=$2 tmpdir=$(mktemp -d)
+trap 'rm -rf "$tmpdir"' EXIT
+
+iconset="$tmpdir/$(basename "$icns" .icns).iconset"
+mkdir -p "$iconset"
+for size in 16 32 128 256 512
+do
+	size2x=$((size * 2))
+	rsvg-convert --output="$iconset/icon_${size}x${size}.png" \
+		--width=$size --height=$size "$svg"
+	rsvg-convert --output="$iconset/icon_${size}x${size}@2x.png" \
+		--width=$size2x --height=$size2x "$svg"
+done
+iconutil -c icns -o "$icns" "$iconset"

meson.build

@@ -18,6 +18,8 @@ add_project_arguments(
 #endif
 
 win32 = host_machine.system() == 'windows'
+macos = host_machine.system() == 'darwin' \
+	and host_machine.subsystem() == 'macos'
 
 # The likelihood of this being installed is nearly zero. Enable the wrap.
 libjpegqs = dependency('libjpegqs', required : get_option('libjpegqs'),
@@ -97,15 +99,20 @@ docdir = get_option('datadir') / 'doc' / meson.project_name()
 application_ns = 'name.janouch.'
 application_url = 'https://janouch.name/p/' + meson.project_name()
 
+rawconf = configuration_data({
+	'ProjectName' : meson.project_name(),
+	'ProjectVersion' : meson.project_version(),
+	'ProjectNS' : application_ns,
+	'ProjectURL' : application_url,
+})
+
 conf = configuration_data()
 conf.set_quoted('PROJECT_NAME', meson.project_name())
 conf.set_quoted('PROJECT_VERSION', '@VCS_TAG@')
 conf.set_quoted('PROJECT_NS', application_ns)
 conf.set_quoted('PROJECT_URL', application_url)
-conf.set_quoted('PROJECT_DOCDIR', get_option('prefix') / docdir)
-if win32
-	conf.set_quoted('PROJECT_DOCDIR', docdir)
-endif
+conf.set_quoted('PROJECT_PREFIX', get_option('prefix'))
+conf.set_quoted('PROJECT_DOCDIR', docdir)
 
 conf.set('HAVE_JPEG_QS', libjpegqs.found())
 conf.set('HAVE_LCMS2', lcms2.found())
@@ -147,6 +154,15 @@ if win32
 		output : 'fiv.ico', input : icon_png_list,
 		command : [icotool, '-c', '-o', '@OUTPUT@', '@INPUT@'])
 	rc += windows.compile_resources('fiv.rc', depends : icon_ico)
+elif macos
+	# Meson is really extremely brain-dead and retarded.
+	# There is no real reason why this would have to be a shell script.
+	svg2icns = find_program('macos-svg2icns.sh')
+	icon_icns = custom_target('fiv.icns',
+		output : 'fiv.icns', input : 'fiv.svg',
+		command : [svg2icns, '@INPUT@', '@OUTPUT@'],
+		install : true,
+		install_dir : 'Contents/Resources')
 endif
 
 gnome = import('gnome')
@@ -214,13 +230,12 @@ foreach schema : gsettings_schemas
 		input : schema,
 		output : application_ns + schema,
 		copy : true,
-		install: true,
+		install : true,
 		install_dir : get_option('datadir') / 'glib-2.0' / 'schemas')
 endforeach
 
 # For the purposes of development: make the program find its GSettings schemas.
 gnome.compile_schemas(depend_files : files(gsettings_schemas))
-gnome.post_install(glib_compile_schemas : true, gtk_update_icon_cache : true)
 
 # Meson is broken on Windows and removes the backslashes, so this ends up empty.
 symbolics = run_command(find_program('sed', required : false, disabler : true),
@@ -256,7 +271,26 @@ install_data('fiv.svg',
 install_subdir('docs',
 	install_dir : docdir, strip_directory : true)
 
-if not win32
+if macos
+	# We're going all in on application bundles, seeing as it doesn't make
+	# much sense to install the application as in the block below.
+	#
+	# macOS has other mechanisms we can use to launch the JPEG cropper,
+	# or the reverse search utilities.
+	configure_file(
+		input : 'macos-Info.plist.in',
+		output : 'Info.plist',
+		configuration : rawconf,
+		install : true,
+		install_dir : 'Contents')
+
+	meson.add_install_script('macos-install.sh')
+elif not win32
+	gnome.post_install(
+		glib_compile_schemas : true,
+		gtk_update_icon_cache : true,
+	)
+
 	asciidoctor = find_program('asciidoctor', required : false)
 	a2x = find_program('a2x', required : false)
 	if not asciidoctor.found() and not a2x.found()
@@ -357,11 +391,7 @@ elif meson.is_cross_build()
 	wxs = configure_file(
 		input : 'fiv.wxs.in',
 		output : 'fiv.wxs',
-		configuration : configuration_data({
-			'ProjectName' : meson.project_name(),
-			'ProjectVersion' : meson.project_version(),
-			'ProjectURL' : application_url,
-		}),
+		configuration : rawconf,
 	)
 	msi = meson.project_name() + '-' + meson.project_version() + \
 		'-' + host_machine.cpu() + '.msi'