thttpd: don't use parallel make

The thttpd build system isn't safe for parallel makes, as sometimes
match.o isn't built by the time it is referenced.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

CHANGES

@@ -32,8 +32,8 @@
 	ntfsprogs, ntp, openntpd, openssh, openvpn, oprofile, pango,
 	pcre, php, prboom, radvd, qt, samba, sdl_mixer, sdl_sound,
 	shared-mime-info, speex, sqlite, squashfs, strace, taglib,
-	tcpdump, tiff, tn5250, udev, udpcast, usbmount, usbutils,
-	which, xlib_libX11, zlib
+	tcpdump, thttpd, tiff, tn5250, udev, udpcast, usbmount,
+	usbutils, which, xlib_libX11, zlib
 
 	Deprecated packages: hotplug, lzma
 

package/thttpd/thttpd.mk

@@ -35,7 +35,7 @@ $(THTTPD_DIR)/.configured: $(THTTPD_DIR)/.unpacked
 	touch $(THTTPD_DIR)/.configured
 
 $(THTTPD_DIR)/$(THTTPD_BINARY): $(THTTPD_DIR)/.configured
-	$(MAKE) -C $(THTTPD_DIR)
+	$(MAKE1) -C $(THTTPD_DIR)
 
 $(TARGET_DIR)/$(THTTPD_TARGET_BINARY): $(THTTPD_DIR)/$(THTTPD_BINARY)
 	install -D $(THTTPD_DIR)/$(THTTPD_BINARY) $(TARGET_DIR)/$(THTTPD_TARGET_BINARY)