New makefile solution: A single invocation of 'make' to build the entire tree. Fully controlled dependencies give faster and more correct recompiles.

Many #include lines adjusted to conform to the new standards.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19146 a1c6a512-1295-4272-9138-f99709370657

apps/plugins/plugins.make

@@ -0,0 +1,76 @@
+#             __________               __   ___.
+#   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+#   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+#   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+#   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+#                     \/            \/     \/    \/            \/
+# $Id: Makefile 19082 2008-11-10 23:54:24Z zagor $
+#
+
+# single-file plugins:
+PLUGINS_SRC = $(call preprocess, $(APPSDIR)/plugins/SOURCES)
+OTHER_SRC += $(PLUGINS_SRC)
+ROCKS := $(PLUGINS_SRC:.c=.rock)
+ROCKS := $(subst $(ROOTDIR),$(BUILDDIR),$(ROCKS))
+
+# libplugin.a
+PLUGINLIB := $(BUILDDIR)/apps/plugins/libplugin.a
+PLUGINLIB_SRC = $(call preprocess, $(APPSDIR)/plugins/lib/SOURCES)
+OTHER_SRC += $(PLUGINLIB_SRC)
+
+PLUGINLIB_OBJ := $(PLUGINLIB_SRC:.c=.o)
+PLUGINLIB_OBJ := $(PLUGINLIB_OBJ:.S=.o)
+PLUGINLIB_OBJ := $(subst $(ROOTDIR),$(BUILDDIR),$(PLUGINLIB_OBJ))
+
+# multifile plugins (subdirs):
+PLUGINSUBDIRS := $(call preprocess, $(APPSDIR)/plugins/SUBDIRS)
+
+# include <dir>.make from each subdir (yay!)
+$(foreach dir,$(PLUGINSUBDIRS),$(eval include $(dir)/$(notdir $(dir)).make))
+
+### build data / rules
+PLUGIN_LDS := $(APPSDIR)/plugins/plugin.lds
+PLUGINLINK_LDS := $(BUILDDIR)/apps/plugins/plugin.link
+
+OTHER_INC += -I$(APPSDIR)/plugins
+
+# special compile flags for plugins:
+PLUGINFLAGS = -I$(APPSDIR)/plugins -DPLUGIN $(CFLAGS) 
+
+$(ROCKS): $(PLUGINLIB) $(APPSDIR)/plugin.h $(PLUGINLINK_LDS) $(PLUGINBITMAPLIB)
+
+$(PLUGINLIB): $(PLUGINLIB_OBJ)
+	$(call PRINTS,AR $(@F))$(AR) rs $@ $^ >/dev/null 2>&1
+
+$(PLUGINLINK_LDS): $(PLUGIN_LDS)
+	$(call PRINTS,PP $(@F))
+	$(call preprocess2file,$<,$@,-DLOADADDRESS=$(LOADADDRESS))
+
+$(BUILDDIR)/credits.raw credits.raw: $(DOCSDIR)/CREDITS
+	$(call PRINTS,Create credits.raw)perl $(APPSDIR)/plugins/credits.pl < $< > $(BUILDDIR)/$(@F)
+
+# special dependencies
+$(BUILDDIR)/apps/plugins/wav2wv.rock: $(BUILDDIR)/apps/codecs/libwavpack.a
+
+# special pattern rule for compiling plugin lib (with -ffunction-sections)
+$(BUILDDIR)/apps/plugins/lib/%.o: $(ROOTDIR)/apps/plugins/lib/%.c
+	$(SILENT)mkdir -p $(dir $@)
+	$(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) -I$(dir $<) $(PLUGINFLAGS) -ffunction-sections -c $< -o $@
+
+# special pattern rule for compiling plugins with extra flags
+$(BUILDDIR)/apps/plugins/%.o: $(ROOTDIR)/apps/plugins/%.c $(PLUGINBITMAPLIB)
+	$(SILENT)mkdir -p $(dir $@)
+	$(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) -I$(dir $<) $(PLUGINFLAGS) -c $< -o $@
+
+ifdef SIMVER
+ PLUGINLDFLAGS = $(SHARED_FLAG) # <-- from Makefile
+else
+ PLUGINLDFLAGS = -T$(PLUGINLINK_LDS) -Wl,--gc-sections -Wl,-Map,$*.map
+endif
+
+$(BUILDDIR)/%.rock: $(BUILDDIR)/%.o $(PLUGINLINK_LDS)
+	$(call PRINTS,LD $(@F))$(CC) $(PLUGINFLAGS) -o $(BUILDDIR)/$*.elf \
+		$(filter %.o, $^) \
+		$(filter %.a, $^) \
+		-lgcc $(PLUGINLDFLAGS)
+	$(SILENT)$(OC) -O binary $(BUILDDIR)/$*.elf $@