build: rename .packagesubdirs to .packageauxvars

Subsequent commits will put more auxiliary information into this file,
such as the per-package ABI version, so rename the metadata script
subcommand and file names accordingly.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

include/feeds.mk

@@ -6,7 +6,7 @@
 # See /LICENSE for more information.
 #
 
--include $(TMP_DIR)/.packagesubdirs
+-include $(TMP_DIR)/.packageauxvars
 
 FEEDS_INSTALLED:=$(notdir $(wildcard $(TOPDIR)/package/feeds/*))
 FEEDS_AVAILABLE:=$(sort $(FEEDS_INSTALLED) $(shell $(SCRIPT_DIR)/feeds list -n))

include/toplevel.mk

@@ -88,9 +88,9 @@ prepare-tmpinfo: FORCE
 		f=tmp/.$${type}info; t=tmp/.config-$${type}.in; \
 		[ "$$t" -nt "$$f" ] || ./scripts/$${type}-metadata.pl $(_ignore) config "$$f" > "$$t" || { rm -f "$$t"; echo "Failed to build $$t"; false; break; }; \
 	done
-	[ tmp/.config-feeds.in -nt tmp/.packagesubdirs ] || ./scripts/feeds feed_config > tmp/.config-feeds.in
+	[ tmp/.config-feeds.in -nt tmp/.packageauxvars ] || ./scripts/feeds feed_config > tmp/.config-feeds.in
 	./scripts/package-metadata.pl mk tmp/.packageinfo > tmp/.packagedeps || { rm -f tmp/.packagedeps; false; }
-	./scripts/package-metadata.pl subdirs tmp/.packageinfo > tmp/.packagesubdirs || { rm -f tmp/.packagesubdirs; false; }
+	./scripts/package-metadata.pl pkgaux tmp/.packageinfo > tmp/.packageauxvars || { rm -f tmp/.packageauxvars; false; }
 	touch $(TOPDIR)/tmp/.build
 
 .config: ./scripts/config/conf $(if $(CONFIG_HAVE_DOT_CONFIG),,prepare-tmpinfo)

scripts/package-metadata.pl

@@ -509,7 +509,7 @@ sub gen_package_source() {
 	}
 }
 
-sub gen_package_subdirs() {
+sub gen_package_auxiliary() {
 	parse_package_metadata($ARGV[0]) or exit 1;
 	foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
 		my $pkg = $package{$name};
@@ -565,7 +565,7 @@ sub parse_command() {
 		/^config$/ and return gen_package_config();
 		/^kconfig/ and return gen_kconfig_overrides();
 		/^source$/ and return gen_package_source();
-		/^subdirs$/ and return gen_package_subdirs();
+		/^pkgaux$/ and return gen_package_auxiliary();
 		/^license$/ and return gen_package_license(0);
 		/^licensefull$/ and return gen_package_license(1);
 		/^usergroup$/ and return gen_usergroup_list();
@@ -577,7 +577,7 @@ Available Commands:
 	$0 config [file] 			Package metadata in Kconfig format
 	$0 kconfig [file] [config] [patchver]	Kernel config overrides
 	$0 source [file] 			Package source file information
-	$0 subdirs [file]			Package subdir information in makefile format
+	$0 pkgaux [file]			Package auxiliary variables in makefile format
 	$0 license [file] 			Package license information
 	$0 licensefull [file] 			Package license information (full list)
 	$0 usergroup [file]			Package usergroup allocation list