apps/plugins/plugins.make

   1 #             __________               __   ___.
   2 #   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   3 #   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   4 #   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   5 #   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   6 #                     \/            \/     \/    \/            \/
   7 # $Id$
   8 #
   9
  10 # single-file plugins:
  11 ifdef APP_TYPE
  12 PLUGINS_SRC = $(call preprocess, $(APPSDIR)/plugins/SOURCES.app_build)
  13 else
  14 PLUGINS_SRC = $(call preprocess, $(APPSDIR)/plugins/SOURCES)
  15 endif
  16 OTHER_SRC += $(PLUGINS_SRC)
  17 ROCKS1 := $(PLUGINS_SRC:.c=.rock)
  18 ROCKS1 := $(subst $(ROOTDIR),$(BUILDDIR),$(ROCKS1))
  19
  20 ROCKS := $(ROCKS1)
  21
  22 ROCKS1 := $(ROCKS1:%.lua=)
  23
  24 # libplugin.a
  25 PLUGINLIB := $(BUILDDIR)/apps/plugins/libplugin.a
  26 PLUGINLIB_SRC = $(call preprocess, $(APPSDIR)/plugins/lib/SOURCES)
  27 OTHER_SRC += $(PLUGINLIB_SRC)
  28
  29 PLUGINLIB_OBJ := $(PLUGINLIB_SRC:.c=.o)
  30 PLUGINLIB_OBJ := $(PLUGINLIB_OBJ:.S=.o)
  31 PLUGINLIB_OBJ := $(subst $(ROOTDIR),$(BUILDDIR),$(PLUGINLIB_OBJ))
  32
  33 ### build data / rules
  34 ifndef APP_TYPE
  35 CONFIGFILE := $(FIRMDIR)/export/config/$(MODELNAME).h
  36 PLUGIN_LDS := $(APPSDIR)/plugins/plugin.lds
  37 PLUGINLINK_LDS := $(BUILDDIR)/apps/plugins/plugin.link
  38 OVERLAYREF_LDS := $(BUILDDIR)/apps/plugins/overlay_ref.link
  39 endif
  40 OTHER_SRC += $(ROOTDIR)/apps/plugins/plugin_crt0.c
  41 PLUGIN_CRT0 := $(BUILDDIR)/apps/plugins/plugin_crt0.o
  42 # multifile plugins (subdirs):
  43 ifdef APP_TYPE
  44 PLUGINSUBDIRS := $(call preprocess, $(APPSDIR)/plugins/SUBDIRS.app_build)
  45 else
  46 PLUGINSUBDIRS := $(call preprocess, $(APPSDIR)/plugins/SUBDIRS)
  47 endif
  48
  49 # include <dir>.make from each subdir (yay!)
  50 $(foreach dir,$(PLUGINSUBDIRS),$(eval include $(dir)/$(notdir $(dir)).make))
  51
  52 OTHER_INC += -I$(APPSDIR)/plugins -I$(APPSDIR)/plugins/lib
  53
  54 # special compile flags for plugins:
  55 PLUGINFLAGS = -I$(APPSDIR)/plugins -DPLUGIN $(CFLAGS)
  56
  57 # single-file plugins depend on their respective .o
  58 $(ROCKS1): $(BUILDDIR)/%.rock: $(BUILDDIR)/%.o
  59
  60 # dependency for all plugins
  61 $(ROCKS): $(APPSDIR)/plugin.h $(PLUGINLINK_LDS) $(PLUGINLIB) $(PLUGINBITMAPLIB) $(PLUGIN_CRT0) $(LIBSETJMP)
  62
  63 $(PLUGINLIB): $(PLUGINLIB_OBJ)
  64         $(SILENT)$(shell rm -f $@)
  65         $(call PRINTS,AR $(@F))$(AR) rcs $@ $^ >/dev/null
  66
  67 $(PLUGINLINK_LDS): $(PLUGIN_LDS) $(CONFIGFILE)
  68         $(call PRINTS,PP $(@F))
  69         $(shell mkdir -p $(dir $@))
  70         $(call preprocess2file,$<,$@,-DLOADADDRESS=$(LOADADDRESS))
  71
  72 $(OVERLAYREF_LDS): $(PLUGIN_LDS)
  73         $(call PRINTS,PP $(@F))
  74         $(shell mkdir -p $(dir $@))
  75         $(call preprocess2file,$<,$@,-DOVERLAY_OFFSET=0)
  76
  77 $(BUILDDIR)/credits.raw credits.raw: $(DOCSDIR)/CREDITS
  78         $(call PRINTS,Create credits.raw)perl $(APPSDIR)/plugins/credits.pl < $< > $(BUILDDIR)/$(@F)
  79
  80 # special dependencies
  81 $(BUILDDIR)/apps/plugins/wav2wv.rock: $(BUILDDIR)/apps/codecs/libwavpack.a $(PLUGINLIB)
  82
  83 # special pattern rule for compiling plugin lib (with function and data sections)
  84 $(BUILDDIR)/apps/plugins/lib/%.o: $(ROOTDIR)/apps/plugins/lib/%.c
  85         $(SILENT)mkdir -p $(dir $@)
  86         $(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) -I$(dir $<) $(PLUGINFLAGS) -ffunction-sections -fdata-sections -c $< -o $@
  87
  88 # special pattern rule for compiling plugins with extra flags
  89 $(BUILDDIR)/apps/plugins/%.o: $(ROOTDIR)/apps/plugins/%.c
  90         $(SILENT)mkdir -p $(dir $@)
  91         $(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) -I$(dir $<) $(PLUGINFLAGS) -c $< -o $@
  92
  93 ifdef APP_TYPE
  94  PLUGINLDFLAGS = $(SHARED_FLAG) # <-- from Makefile
  95 else
  96  PLUGINLDFLAGS = -T$(PLUGINLINK_LDS) -Wl,--gc-sections -Wl,-Map,$*.map
  97  OVERLAYLDFLAGS = -T$(OVERLAYREF_LDS) -Wl,--gc-sections -Wl,-Map,$*.refmap
  98 endif
  99 PLUGINLDFLAGS += $(GLOBAL_LDOPTS)
 100
 101 $(BUILDDIR)/%.rock:
 102         $(call PRINTS,LD $(@F))$(CC) $(PLUGINFLAGS) -o $(BUILDDIR)/$*.elf \
 103                 $(filter %.o, $^) \
 104                 $(filter %.a, $+) \
 105                 -lgcc $(PLUGINLDFLAGS)
 106 ifdef APP_TYPE
 107         $(SILENT)cp $(BUILDDIR)/$*.elf $@
 108 else
 109         $(SILENT)$(OC) -O binary $(BUILDDIR)/$*.elf $@
 110 endif
 111
 112 $(BUILDDIR)/apps/plugins/%.lua: $(ROOTDIR)/apps/plugins/%.lua
 113         $(call PRINTS,CP $(subst $(ROOTDIR)/,,$<))cp $< $(BUILDDIR)/apps/plugins/
 114
 115 $(BUILDDIR)/%.refmap: $(APPSDIR)/plugin.h $(OVERLAYREF_LDS) $(PLUGINLIB) $(PLUGINBITMAPLIB) $(LIBSETJMP) $(PLUGIN_CRT0)
 116         $(call PRINTS,LD $(@F))$(CC) $(PLUGINFLAGS) -o /dev/null \
 117                 $(filter %.o, $^) \
 118                 $(filter %.a, $+) \
 119                 -lgcc $(OVERLAYLDFLAGS)