FS#8482:

Build system tweak that builds all languages first, to make the system able
to use a buffer size that fits the larger language only. Parts of this work
done by Jonas Haggqvist, but all the mistakes are my own!


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16337 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 37 insertions, 0 deletions

diff --git a/apps/lang/Makefile b/apps/lang/Makefile
new file mode 100644
index 0000000000..31e839c1a1
--- /dev/null
+++ b/apps/lang/Makefile
@@ -0,0 +1,37 @@
+#             __________               __   ___.
+#   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+#   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+#   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+#   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+#                     \/            \/     \/    \/            \/
+# $Id: Makefile 15615 2007-11-14 10:31:57Z jethead71 $
+#
+
+# the header we generate
+HEADER = $(BUILDDIR)/max_language_size.h
+
+# This sets up 'SRC' based on the files mentioned in SOURCES
+include $(TOOLSDIR)/makesrc.inc
+SOURCES=$(SRC)
+
+# OUTP is the list of files to depend upon
+OUTP = $(patsubst %.lang,$(OBJDIR)/%.lng, $(SOURCES))
+
+# the generated file with features specified genlang-style
+FEATS=$(BUILDDIR)/apps/genlang-features
+
+ifndef V
+SILENT=@
+endif
+PRINTS=$(SILENT)$(call info,$(1))
+
+all: $(HEADER)
+
+# generic rule for creating .lng from .lang
+$(OBJDIR)/%.lng : %.lang $(FEATS)
+        $(call PRINTS,GENLANG $<)
+        $(SILENT)$(TOOLSDIR)/genlang -e=$(APPSDIR)/lang/english.lang -t=$(ARCHOS)`cat $(FEATS)` -i=$(TARGET_ID) -b=$@ $<
+
+$(HEADER): $(OUTP)
+        $(call PRINTS,Make $(HEADER))
+        echo "#define MAX_LANGUAGE_SIZE `du -b $(OBJDIR)/* |sort -n |tail -n 1 |cut -f 1`" > $(HEADER)