From ae03eec5db87aa1ad93af6a85ef1f9ae366c5075 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Wed, 26 Feb 2003 09:16:48 +0000
Subject: MEM should be passed in to this make, setting the size of the DRAM in
 MB.

We now preprocess the .lds file to allow macros/#ifdef etc and we now set
the DRAM size using a define. In combination with the recent configure fix,
this should allow us to build 8MB versions "out of the box".

The 'dist' target was removed.

'archos' was replaced with 'rockbox' in all the temporary file names when
building/linking. Plain cosmetic change.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3345 a1c6a512-1295-4272-9138-f99709370657
---
 apps/Makefile | 37 +++++++++++++++++++++++--------------
 1 file changed, 23 insertions(+), 14 deletions(-)

(limited to 'apps')

diff --git a/apps/Makefile b/apps/Makefile
index 68ea23a21a..9c2b961a5a 100644
--- a/apps/Makefile
+++ b/apps/Makefile
@@ -26,6 +26,11 @@ AFLAGS += -small -relax
 # Check if this is a kind of Recorder
 ANYREC = $(findstring RECORDER, $(TARGET))
 
+ifndef MEM
+    # if MEM is not set, assume 2MB
+    MEM=2
+endif
+
 ifdef DEBUG
     DEFINES := -DDEBUG
     CFLAGS += -g
@@ -52,6 +57,8 @@ endif
 
 OBJS := $(OBJDIR)/lang.o $(SRC:%.c=$(OBJDIR)/%.o)
 
+LINKFILE = $(OBJDIR)/linkage.lds
+
 ifndef OBJDIR
 no_configure:
 	@echo "Don't run make here. Run the tools/configure script from your own build"
@@ -66,17 +73,22 @@ all : $(OBJDIR)/$(OUTNAME)
 $(OBJDIR)/librockbox.a:
 	make -C $(FIRMWARE) TARGET=$(TARGET) DEBUG=$(DEBUG) OBJDIR=$(OBJDIR)
 
-$(OBJDIR)/archos.elf : $(OBJS) $(LDS) $(OBJDIR)/librockbox.a
-	$(CC) -Os -nostdlib -o $(OBJDIR)/archos.elf $(OBJS) -L$(OBJDIR) -lrockbox -lgcc -L$(FIRMWARE) -T$(LDS) -Wl,-Map,$(OBJDIR)/archos.map
+# MEM should be passed on to this makefile with the chosen memory size given
+# in number of MB
+$(LINKFILE): $(LDS)
+	cat $< | $(CC) -DMEMORYSIZE=$(MEM) -E -P - >$@
 
-$(OBJDIR)/archos.bin : $(OBJDIR)/archos.elf
-	$(OC) -O binary $(OBJDIR)/archos.elf $(OBJDIR)/archos.bin
+$(OBJDIR)/rockbox.elf : $(OBJS) $(LINKFILE) $(OBJDIR)/librockbox.a
+	$(CC) -Os -nostdlib -o $(OBJDIR)/rockbox.elf $(OBJS) -L$(OBJDIR) -lrockbox -lgcc -L$(FIRMWARE) -T$(LINKFILE) -Wl,-Map,$(OBJDIR)/rockbox.map
 
-$(OBJDIR)/archos.asm: $(OBJDIR)/archos.bin
-	../tools/sh2d -sh1 $(OBJDIR)/archos.bin > $(OBJDIR)/archos.asm
+$(OBJDIR)/rockbox.bin : $(OBJDIR)/rockbox.elf
+	$(OC) -O binary $(OBJDIR)/rockbox.elf $(OBJDIR)/rockbox.bin
 
-$(OBJDIR)/$(OUTNAME) : $(OBJDIR)/archos.bin
-	../tools/scramble $(SCRAMBLE_OPT) $(OBJDIR)/archos.bin $(OBJDIR)/$(OUTNAME)
+$(OBJDIR)/rockbox.asm: $(OBJDIR)/rockbox.bin
+	../tools/sh2d -sh1 $(OBJDIR)/rockbox.bin > $(OBJDIR)/rockbox.asm
+
+$(OBJDIR)/$(OUTNAME) : $(OBJDIR)/rockbox.bin
+	../tools/scramble $(SCRAMBLE_OPT) $(OBJDIR)/rockbox.bin $(OBJDIR)/$(OUTNAME)
 
 $(OBJDIR)/credits.raw: $(DOCSDIR)/CREDITS
 	perl credits.pl < $< > $@
@@ -96,14 +108,11 @@ $(OBJDIR)/lang.o: $(OBJDIR)/build.lang ../tools/genlang
 	perl -s ../tools/genlang -p=$(OBJDIR)/lang $<
 	$(CC) $(CFLAGS) -c $(OBJDIR)/lang.c -o $@
 
-dist:
-	tar czvf dist.tar.gz Makefile main.c start.s app.lds
-
 clean:
-	-rm -f $(OBJS) $(OBJDIR)/$(OUTNAME) $(OBJDIR)/archos.asm \
-	$(OBJDIR)/archos.bin $(OBJDIR)/archos.elf $(OBJDIR)/archos.map \
+	-rm -f $(OBJS) $(OBJDIR)/$(OUTNAME) $(OBJDIR)/rockbox.asm \
+	$(OBJDIR)/rockbox.bin $(OBJDIR)/rockbox.elf $(OBJDIR)/rockbox.map \
 	$(OBJDIR)/lang.o $(OBJDIR)/build.lang $(OBJDIR)/lang.[ch] \
-	$(OBJDIR)/credits.raw
+	$(OBJDIR)/credits.raw $(LINKFILE)
 	-$(RM) -r $(OBJDIR)/$(DEPS)
 
 DEPS:=.deps
-- 
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