apps/plugins/plugins.make

   1 #             __________               __   ___.
   2 #   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   3 #   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   4 #   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   5 #   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   6 #                     \/            \/     \/    \/            \/
   7 # $Id$
   8 #
   9
  10 # single-file plugins:
  11 PLUGINS_SRC = $(call preprocess, $(APPSDIR)/plugins/SOURCES)
  12 OTHER_SRC += $(PLUGINS_SRC)
  13 ROCKS := $(PLUGINS_SRC:.c=.rock)
  14 ROCKS := $(subst $(ROOTDIR),$(BUILDDIR),$(ROCKS))
  15
  16 # libplugin.a
  17 PLUGINLIB := $(BUILDDIR)/apps/plugins/libplugin.a
  18 PLUGINLIB_SRC = $(call preprocess, $(APPSDIR)/plugins/lib/SOURCES)
  19 OTHER_SRC += $(PLUGINLIB_SRC)
  20
  21 PLUGINLIB_OBJ := $(PLUGINLIB_SRC:.c=.o)
  22 PLUGINLIB_OBJ := $(PLUGINLIB_OBJ:.S=.o)
  23 PLUGINLIB_OBJ := $(subst $(ROOTDIR),$(BUILDDIR),$(PLUGINLIB_OBJ))
  24
  25 # multifile plugins (subdirs):
  26 PLUGINSUBDIRS := $(call preprocess, $(APPSDIR)/plugins/SUBDIRS)
  27
  28 # include <dir>.make from each subdir (yay!)
  29 $(foreach dir,$(PLUGINSUBDIRS),$(eval include $(dir)/$(notdir $(dir)).make))
  30
  31 ### build data / rules
  32 PLUGIN_LDS := $(APPSDIR)/plugins/plugin.lds
  33 PLUGINLINK_LDS := $(BUILDDIR)/apps/plugins/plugin.link
  34
  35 OTHER_INC += -I$(APPSDIR)/plugins
  36
  37 # special compile flags for plugins:
  38 PLUGINFLAGS = -I$(APPSDIR)/plugins -DPLUGIN $(CFLAGS)
  39
  40 $(ROCKS): $(PLUGINLIB) $(APPSDIR)/plugin.h $(PLUGINLINK_LDS) $(PLUGINBITMAPLIB)
  41
  42 $(PLUGINLIB): $(PLUGINLIB_OBJ)
  43         $(SILENT)$(shell rm -f $@)
  44         $(call PRINTS,AR $(@F))$(AR) rs $@ $^ >/dev/null 2>&1
  45
  46 $(PLUGINLINK_LDS): $(PLUGIN_LDS)
  47         $(call PRINTS,PP $(@F))
  48         $(shell mkdir -p $(dir $@))
  49         $(call preprocess2file,$<,$@,-DLOADADDRESS=$(LOADADDRESS))
  50
  51 $(BUILDDIR)/credits.raw credits.raw: $(DOCSDIR)/CREDITS
  52         $(call PRINTS,Create credits.raw)perl $(APPSDIR)/plugins/credits.pl < $< > $(BUILDDIR)/$(@F)
  53
  54 # special dependencies
  55 $(BUILDDIR)/apps/plugins/wav2wv.rock: $(BUILDDIR)/apps/codecs/libwavpack.a
  56
  57 # special pattern rule for compiling plugin lib (with -ffunction-sections)
  58 $(BUILDDIR)/apps/plugins/lib/%.o: $(ROOTDIR)/apps/plugins/lib/%.c
  59         $(SILENT)mkdir -p $(dir $@)
  60         $(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) -I$(dir $<) $(PLUGINFLAGS) -ffunction-sections -c $< -o $@
  61
  62 # special pattern rule for compiling plugins with extra flags
  63 $(BUILDDIR)/apps/plugins/%.o: $(ROOTDIR)/apps/plugins/%.c $(PLUGINBITMAPLIB)
  64         $(SILENT)mkdir -p $(dir $@)
  65         $(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) -I$(dir $<) $(PLUGINFLAGS) -c $< -o $@
  66
  67 ifdef SIMVER
  68  PLUGINLDFLAGS = $(SHARED_FLAG) # <-- from Makefile
  69 else
  70  PLUGINLDFLAGS = -T$(PLUGINLINK_LDS) -Wl,--gc-sections -Wl,-Map,$*.map
  71 endif
  72
  73 $(BUILDDIR)/%.rock: $(BUILDDIR)/%.o $(PLUGINLINK_LDS)
  74         $(call PRINTS,LD $(@F))$(CC) $(PLUGINFLAGS) -o $(BUILDDIR)/$*.elf \
  75                 $(filter %.o, $^) \
  76                 $(filter %.a, $^) \
  77                 -lgcc $(PLUGINLDFLAGS)
  78 ifdef SIMVER
  79         $(SILENT)cp $(BUILDDIR)/$*.elf $@
  80 else
  81         $(SILENT)$(OC) -O binary $(BUILDDIR)/$*.elf $@
  82 endif