7f9fc20afa
paths. If ROOTDIR=/rockbox and BUILDDIR=/rockbox/build-something, it is now possible to successfully build both target binaries and simulators. Change-Id: If12d1d5933c5a15feebf627a4f1636dc1e3a67fa
132 lines
4.5 KiB
Makefile
132 lines
4.5 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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is_app_build =
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ifdef APP_TYPE
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ifneq ($(APP_TYPE),sdl-sim)
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is_app_build = yes
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endif
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endif
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ifdef is_app_build
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PLUGINS_SRC = $(call preprocess, $(APPSDIR)/plugins/SOURCES.app_build)
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else
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PLUGINS_SRC = $(call preprocess, $(APPSDIR)/plugins/SOURCES)
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endif
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OTHER_SRC += $(PLUGINS_SRC)
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ROCKS1 := $(PLUGINS_SRC:.c=.rock)
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ROCKS1 := $(call full_path_subst,$(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 := $(call full_path_subst,$(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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OTHER_SRC += $(ROOTDIR)/apps/plugins/plugin_crt0.c
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PLUGIN_CRT0 := $(BUILDDIR)/apps/plugins/plugin_crt0.o
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# multifile plugins (subdirs):
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ifdef is_app_build
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PLUGINSUBDIRS := $(call preprocess, $(APPSDIR)/plugins/SUBDIRS.app_build)
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else
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PLUGINSUBDIRS := $(call preprocess, $(APPSDIR)/plugins/SUBDIRS)
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endif
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PLUGIN_LIBS := $(PLUGINLIB) $(PLUGINBITMAPLIB) $(SETJMPLIB) $(FIXEDPOINTLIB)
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# include <dir>.make from each subdir (yay!)
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$(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) $(PLUGIN_LIBS) $(PLUGIN_CRT0)
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$(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: $(RBCODEC_BLD)/codecs/libwavpack.a $(PLUGIN_LIBS)
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# Do not use '-ffunction-sections' and '-fdata-sections' when compiling sdl-sim
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ifeq ($(findstring sdl-sim, $(APP_TYPE)), sdl-sim)
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PLUGINLIBFLAGS = $(PLUGINFLAGS)
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else
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PLUGINLIBFLAGS = $(PLUGINFLAGS) -ffunction-sections -fdata-sections
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endif
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# special pattern rule for compiling plugin lib (with function and data sections)
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$(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 $<) $(PLUGINLIBFLAGS) -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 = $(SHARED_LDFLAG) -Wl,-Map,$*.map
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PLUGINFLAGS += $(SHARED_CFLAGS) # <-- from Makefile
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else
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PLUGINLDFLAGS = -T$(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:
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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 $(PLUGINLDFLAGS)
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$(SILENT)$(call objcopy,$(BUILDDIR)/$*.elf,$@)
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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) $(PLUGIN_LIBS) $(PLUGIN_CRT0)
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$(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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