Altered mkdepfile to use a single gcc call and post-process the output. This speeds up the dependency generation, especially in cygwin.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19169 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 3 insertions, 1 deletions

diff --git a/tools/root.make b/tools/root.make
index c6a9232a85..0d12e30a4b 100644
--- a/tools/root.make
+++ b/tools/root.make
@@ -92,7 +92,7 @@ veryclean: clean
 
 clean:
         $(SILENT)echo Cleaning build directory
-        $(SILENT)rm -rf rockbox.zip rockbox.7z rockbox.tar rockbox.tar.gz                   rockbox.tar.bz2 TAGS apps firmware comsim sim lang.[ch]                   manual *.pdf *.a credits.raw rockbox.ipod bitmaps pluginbitmaps                     UI256.bmp rockbox-full.zip              html txt rockbox-manual*.zip sysfont.h rockbox-info.txt                 voicefontids *.wav *.mp3 *.voice max_language_size.h $(CLEANOBJS) $(LINKRAM) $(LINKROM) rockbox.elf rockbox.map rockbox.bin $(DEPFILE) rombox.elf rombox.map rombox.bin $(BINARY) $(FLASHFILE) uisimulator bootloader flash
+        $(SILENT)rm -rf rockbox.zip rockbox.7z rockbox.tar rockbox.tar.gz                   rockbox.tar.bz2 TAGS apps firmware comsim sim lang.[ch]                   manual *.pdf *.a credits.raw rockbox.ipod bitmaps pluginbitmaps                     UI256.bmp rockbox-full.zip              html txt rockbox-manual*.zip sysfont.h rockbox-info.txt                 voicefontids *.wav *.mp3 *.voice max_language_size.h $(CLEANOBJS) $(LINKRAM) $(LINKROM) rockbox.elf rockbox.map rockbox.bin $(DEPFILE) rombox.elf rombox.map rombox.bin $(BINARY) $(FLASHFILE) uisimulator bootloader flash $(BOOTLINK)
 
 #### linking the binaries: ####
 
@@ -109,6 +109,8 @@ LINKRAM := $(BUILDDIR)/ram.link
 ROMLDS := $(FIRMDIR)/rom.lds
 LINKROM := $(BUILDDIR)/rom.link
 
+OBJ += $(LANG_O)
+
 $(LINKRAM): $(RAMLDS)
         $(call PRINTS,PP $(@F))
         $(call preprocess2file,$<,$@,-DLOADADDRESS=$(LOADADDRESS))