mirror of
https://github.com/Rockbox/rockbox.git
synced 2025-10-13 18:17:39 -04:00
46454ac2a8
It's used by both, plugins and codecs, and sh/hwcodec doesn't compile codecs so it doesn't fit into sources. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27869 a1c6a512-1295-4272-9138-f99709370657
110 lines
3.8 KiB
Makefile
110 lines
3.8 KiB
Makefile
# __________ __ ___.
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# Open \______ \ ____ ____ | | _\_ |__ _______ ___
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# Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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# Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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# Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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# \/ \/ \/ \/ \/
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# $Id$
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#
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# single-file plugins:
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PLUGINS_SRC = $(call preprocess, $(APPSDIR)/plugins/SOURCES)
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OTHER_SRC += $(PLUGINS_SRC)
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ROCKS1 := $(PLUGINS_SRC:.c=.rock)
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ROCKS1 := $(subst $(ROOTDIR),$(BUILDDIR),$(ROCKS1))
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ROCKS := $(ROCKS1)
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ROCKS1 := $(ROCKS1:%.lua=)
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# libplugin.a
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PLUGINLIB := $(BUILDDIR)/apps/plugins/libplugin.a
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PLUGINLIB_SRC = $(call preprocess, $(APPSDIR)/plugins/lib/SOURCES)
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OTHER_SRC += $(PLUGINLIB_SRC)
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PLUGINLIB_OBJ := $(PLUGINLIB_SRC:.c=.o)
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PLUGINLIB_OBJ := $(PLUGINLIB_OBJ:.S=.o)
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PLUGINLIB_OBJ := $(subst $(ROOTDIR),$(BUILDDIR),$(PLUGINLIB_OBJ))
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### build data / rules
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ifndef APP_TYPE
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CONFIGFILE := $(FIRMDIR)/export/config/$(MODELNAME).h
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PLUGIN_LDS := $(APPSDIR)/plugins/plugin.lds
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PLUGINLINK_LDS := $(BUILDDIR)/apps/plugins/plugin.link
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OVERLAYREF_LDS := $(BUILDDIR)/apps/plugins/overlay_ref.link
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endif
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# multifile plugins (subdirs):
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PLUGINSUBDIRS := $(call preprocess, $(APPSDIR)/plugins/SUBDIRS)
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# include <dir>.make from each subdir (yay!)
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$(foreach dir,$(PLUGINSUBDIRS),$(eval include $(dir)/$(notdir $(dir)).make))
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OTHER_INC += -I$(APPSDIR)/plugins -I$(APPSDIR)/plugins/lib
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# special compile flags for plugins:
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PLUGINFLAGS = -I$(APPSDIR)/plugins -DPLUGIN $(CFLAGS)
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# single-file plugins depend on their respective .o
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$(ROCKS1): $(BUILDDIR)/%.rock: $(BUILDDIR)/%.o
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# dependency for all plugins
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$(ROCKS): $(APPSDIR)/plugin.h $(PLUGINLINK_LDS) $(PLUGINLIB) $(PLUGINBITMAPLIB)
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$(PLUGINLIB): $(PLUGINLIB_OBJ)
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$(SILENT)$(shell rm -f $@)
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$(call PRINTS,AR $(@F))$(AR) rcs $@ $^ >/dev/null
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$(PLUGINLINK_LDS): $(PLUGIN_LDS) $(CONFIGFILE)
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$(call PRINTS,PP $(@F))
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$(shell mkdir -p $(dir $@))
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$(call preprocess2file,$<,$@,-DLOADADDRESS=$(LOADADDRESS))
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$(OVERLAYREF_LDS): $(PLUGIN_LDS)
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$(call PRINTS,PP $(@F))
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$(shell mkdir -p $(dir $@))
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$(call preprocess2file,$<,$@,-DOVERLAY_OFFSET=0)
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$(BUILDDIR)/credits.raw credits.raw: $(DOCSDIR)/CREDITS
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$(call PRINTS,Create credits.raw)perl $(APPSDIR)/plugins/credits.pl < $< > $(BUILDDIR)/$(@F)
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# special dependencies
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$(BUILDDIR)/apps/plugins/wav2wv.rock: $(BUILDDIR)/apps/codecs/libwavpack.a $(PLUGINLIB)
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# special pattern rule for compiling plugin lib (with function and data sections)
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$(BUILDDIR)/apps/plugins/lib/%.o: $(ROOTDIR)/apps/plugins/lib/%.c
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$(SILENT)mkdir -p $(dir $@)
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$(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) -I$(dir $<) $(PLUGINFLAGS) -ffunction-sections -fdata-sections -c $< -o $@
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# special pattern rule for compiling plugins with extra flags
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$(BUILDDIR)/apps/plugins/%.o: $(ROOTDIR)/apps/plugins/%.c
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$(SILENT)mkdir -p $(dir $@)
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$(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) -I$(dir $<) $(PLUGINFLAGS) -c $< -o $@
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ifdef APP_TYPE
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PLUGINLDFLAGS = $(SHARED_FLAG) # <-- from Makefile
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else
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PLUGINLDFLAGS = -T$(PLUGINLINK_LDS) -Wl,--gc-sections -Wl,-Map,$*.map
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OVERLAYLDFLAGS = -T$(OVERLAYREF_LDS) -Wl,--gc-sections -Wl,-Map,$*.refmap
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endif
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PLUGINLDFLAGS += $(GLOBAL_LDOPTS)
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$(BUILDDIR)/%.rock: $(LIBSETJMP)
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$(call PRINTS,LD $(@F))$(CC) $(PLUGINFLAGS) -o $(BUILDDIR)/$*.elf \
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$(filter %.o, $^) \
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$(filter %.a, $+) \
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-lgcc $(PLUGINLDFLAGS)
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ifdef APP_TYPE
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$(SILENT)cp $(BUILDDIR)/$*.elf $@
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else
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$(SILENT)$(OC) -O binary $(BUILDDIR)/$*.elf $@
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endif
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$(BUILDDIR)/apps/plugins/%.lua: $(ROOTDIR)/apps/plugins/%.lua
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$(call PRINTS,CP $(subst $(ROOTDIR)/,,$<))cp $< $(BUILDDIR)/apps/plugins/
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$(BUILDDIR)/%.refmap: $(APPSDIR)/plugin.h $(OVERLAYREF_LDS) $(PLUGINLIB) $(PLUGINBITMAPLIB)
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$(call PRINTS,LD $(@F))$(CC) $(PLUGINFLAGS) -o /dev/null \
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$(filter %.o, $^) \
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$(filter %.a, $+) \
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-lgcc $(OVERLAYLDFLAGS)
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