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

4 files changed, 83 insertions, 1 deletions

diff --git a/apps/FILES b/apps/FILES
index 36e3924..956b12a 100644
--- a/apps/FILES
+++ b/apps/FILES
@@ -41,6 +41,7 @@ codecs/Tremor/*
 eqs/*.cfg
 gui/*.[ch]
 keymaps/*.[ch]
+lang/SOURCES
 lang/*.lang
 menus/*.[ch]
 metadata/*.[ch]
diff --git a/apps/lang/Makefile b/apps/lang/Makefile
new file mode 100644
index 0000000..31e839c
--- /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)
diff --git a/apps/lang/SOURCES b/apps/lang/SOURCES
new file mode 100644
index 0000000..af54646
--- /dev/null
+++ b/apps/lang/SOURCES
@@ -0,0 +1,35 @@
+#ifdef HAVE_LCD_BITMAP             /* Not for the Player */
+*.lang
+#else
+afrikaans.lang
+bulgarian.lang
+catala.lang
+czech.lang
+dansk.lang
+deutsch.lang
+eesti.lang
+english.lang
+espanol.lang
+esperanto.lang
+finnish.lang
+francais.lang
+galego.lang
+greek.lang
+hebrew.lang
+islenska.lang
+italiano.lang
+magyar.lang
+nederlands.lang
+norsk.lang
+norsk-nynorsk.lang
+polski.lang
+portugues-brasileiro.lang
+portugues.lang
+romaneste.lang
+russian.lang
+slovenscina.lang
+svenska.lang
+tagalog.lang
+turkce.lang
+wallisertitsch.lang
+#endif /* HAVE_LCD_BITMAP */
diff --git a/apps/language.h b/apps/language.h
index d8f899b..6787dbb 100644
--- a/apps/language.h
+++ b/apps/language.h
@@ -1,3 +1,5 @@
+#ifndef __LANGUAGE_H
+#define __LANGUAGE_H
 /***************************************************************************
  *             __________               __   ___.
  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
@@ -7,7 +9,7 @@
  *                     \/            \/     \/    \/            \/
  * $Id$
  *
- * Copyright (C) 2002 Daniel Stenberg
+ * Copyright (C) 2002, 2008 Daniel Stenberg
  *
  * All files in this archive are subject to the GNU General Public License.
  * See the file COPYING in the source tree root for full license agreement.
@@ -17,6 +19,11 @@
  *
  ****************************************************************************/
 
+/* The following header is generated by the build system and only defines
+   MAX_LANGUAGE_SIZE to be the size of the largest currently available
+   language! */
+//#include "max_language_size.h"
+
 /* size of the buffer used for loadable, translated strings */
 #define MAX_LANGUAGE_SIZE 23500
 
@@ -29,3 +36,5 @@ void lang_init(void);
 
 /* load a given language file */
 int lang_load(const char *filename);
+
+#endif