This makefile builds one single libplugin.a library by linking together

all C source files that are put in this dir and built. This lib will soon
be used for linking with when creating each plugin output file.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4632 a1c6a512-1295-4272-9138-f99709370657

apps/plugins/lib/Makefile

@@ -0,0 +1,83 @@
+#             __________               __   ___.
+#   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+#   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+#   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+#   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+#                     \/            \/     \/    \/            \/
+# $Id$
+#
+
+CC    = sh-elf-gcc
+LD    = sh-elf-ld
+AR    = sh-elf-ar
+AS    = sh-elf-as
+OC    = sh-elf-objcopy
+
+FIRMWARE = ../../../firmware
+
+# ../.. for the plugin.h in the apps dir
+# .. for stuff in the plugins dir
+# . for stuff in the pluginlib dir
+INCLUDES=-I../.. -I.. -I. -I$(FIRMWARE)/include -I$(FIRMWARE)/export	\
+ -I$(FIRMWARE)/common -I$(FIRMWARE)/drivers
+
+CFLAGS = -W -Wall -O -m1 -nostdlib -ffreestanding -Wstrict-prototypes	\
+$(INCLUDES) $(TARGET) $(EXTRA_DEFINES) -DMEM=${MEM}
+
+ifndef MEM
+    # if MEM is not set, assume 2MB
+    MEM=2
+endif
+
+ifdef DEBUG
+CFLAGS += -g -DDEBUG
+else
+CFLAGS += -fomit-frame-pointer -fschedule-insns
+endif
+
+SRC := $(wildcard *.c)
+
+OBJS := $(SRC:%.c=$(OBJDIR)/%.o)
+DEPS:=.deps
+DEPDIRS:=$(DEPS)
+
+DIRS = $(subst $(DEPS),".",$(DEPDIRS))
+
+OUTPUT = $(OBJDIR)/libplugin.a
+
+ifndef OBJDIR
+no_configure:
+	@echo "Don't run make here. Run the tools/configure script from your own build"
+	@echo "directory, then run make there."
+	@echo
+	@echo "More help on how to build rockbox can be found here:"
+	@echo "http://rockbox.haxx.se/docs/how_to_compile.html"
+endif
+
+all: $(OUTPUT)
+
+$(OUTPUT): $(OBJS)
+	$(AR) ruv $@ $+
+
+$(OBJDIR)/%.o: %.c
+	@mkdir -p `dirname $@`
+	$(CC) $(CFLAGS) -c $< -o $@
+
+tags:
+	@$(SHELL) -c 'for d in $(DIRS); do { etags -o $(OBJDIR)/TAGS -a $$d/*.[ch]; }; done'
+
+clean:
+	rm -f $(OBJS) $(OUTPUT)
+	rm -rf $(OBJDIR)/$(DEPS)
+
+$(OBJDIR)/$(DEPS)/%.d: %.c
+	@$(SHELL) -c 'for d in $(DEPDIRS); do { if [ ! -d $(OBJDIR)/$$d ]; then mkdir $(OBJDIR)/$$d; fi; }; done'
+	@echo "Updating dependencies for $<"
+	$(SHELL) -ec '$(CC) -MM $(CFLAGS) $< \
+		|sed '\''s|\($*\)\.o[ :]*|$(OBJDIR)/\1.o $(<:%.c=%.d) : |g'\'' > $@; \
+		[ -s $@ ] || rm -f $@'
+
+ifdef OBJDIR
+ -include $(SRC:%.c=$(OBJDIR)/$(DEPS)/%.d)
+endif
+