apps/plugins/plugins.make

   1 #             __________               __   ___.
   2 #   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   3 #   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   4 #   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   5 #   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   6 #                     \/            \/     \/    \/            \/
   7 # $Id$
   8 #
   9
  10 # single-file plugins:
  11 is_app_build =
  12 ifdef APP_TYPE
  13 ifneq ($(APP_TYPE),sdl-sim)
  14   is_app_build = yes
  15 endif
  16 endif
  17
  18 ifdef is_app_build
  19 PLUGINS_SRC = $(call preprocess, $(APPSDIR)/plugins/SOURCES.app_build)
  20 else
  21 PLUGINS_SRC = $(call preprocess, $(APPSDIR)/plugins/SOURCES)
  22 endif
  23 OTHER_SRC += $(PLUGINS_SRC)
  24 ROCKS1 := $(PLUGINS_SRC:.c=.rock)
  25 ROCKS1 := $(subst $(ROOTDIR),$(BUILDDIR),$(ROCKS1))
  26
  27 ROCKS := $(ROCKS1)
  28
  29 ROCKS1 := $(ROCKS1:%.lua=)
  30
  31 # libplugin.a
  32 PLUGINLIB := $(BUILDDIR)/apps/plugins/libplugin.a
  33 PLUGINLIB_SRC = $(call preprocess, $(APPSDIR)/plugins/lib/SOURCES)
  34 OTHER_SRC += $(PLUGINLIB_SRC)
  35
  36 PLUGINLIB_OBJ := $(PLUGINLIB_SRC:.c=.o)
  37 PLUGINLIB_OBJ := $(PLUGINLIB_OBJ:.S=.o)
  38 PLUGINLIB_OBJ := $(subst $(ROOTDIR),$(BUILDDIR),$(PLUGINLIB_OBJ))
  39
  40 ### build data / rules
  41 ifndef APP_TYPE
  42 CONFIGFILE := $(FIRMDIR)/export/config/$(MODELNAME).h
  43 PLUGIN_LDS := $(APPSDIR)/plugins/plugin.lds
  44 PLUGINLINK_LDS := $(BUILDDIR)/apps/plugins/plugin.link
  45 OVERLAYREF_LDS := $(BUILDDIR)/apps/plugins/overlay_ref.link
  46 endif
  47 OTHER_SRC += $(ROOTDIR)/apps/plugins/plugin_crt0.c
  48 PLUGIN_CRT0 := $(BUILDDIR)/apps/plugins/plugin_crt0.o
  49 # multifile plugins (subdirs):
  50 ifdef is_app_build
  51 PLUGINSUBDIRS := $(call preprocess, $(APPSDIR)/plugins/SUBDIRS.app_build)
  52 else
  53 PLUGINSUBDIRS := $(call preprocess, $(APPSDIR)/plugins/SUBDIRS)
  54 endif
  55
  56 # include <dir>.make from each subdir (yay!)
  57 $(foreach dir,$(PLUGINSUBDIRS),$(eval include $(dir)/$(notdir $(dir)).make))
  58
  59 OTHER_INC += -I$(APPSDIR)/plugins -I$(APPSDIR)/plugins/lib
  60
  61 # special compile flags for plugins:
  62 PLUGINFLAGS = -I$(APPSDIR)/plugins -DPLUGIN $(CFLAGS)
  63
  64 # single-file plugins depend on their respective .o
  65 $(ROCKS1): $(BUILDDIR)/%.rock: $(BUILDDIR)/%.o
  66
  67 # dependency for all plugins
  68 $(ROCKS): $(APPSDIR)/plugin.h $(PLUGINLINK_LDS) $(PLUGINLIB) $(PLUGINBITMAPLIB) $(PLUGIN_CRT0) $(LIBSETJMP)
  69
  70 $(PLUGINLIB): $(PLUGINLIB_OBJ)
  71         $(SILENT)$(shell rm -f $@)
  72         $(call PRINTS,AR $(@F))$(AR) rcs $@ $^ >/dev/null
  73
  74 $(PLUGINLINK_LDS): $(PLUGIN_LDS) $(CONFIGFILE)
  75         $(call PRINTS,PP $(@F))
  76         $(shell mkdir -p $(dir $@))
  77         $(call preprocess2file,$<,$@,-DLOADADDRESS=$(LOADADDRESS))
  78
  79 $(OVERLAYREF_LDS): $(PLUGIN_LDS)
  80         $(call PRINTS,PP $(@F))
  81         $(shell mkdir -p $(dir $@))
  82         $(call preprocess2file,$<,$@,-DOVERLAY_OFFSET=0)
  83
  84 $(BUILDDIR)/credits.raw credits.raw: $(DOCSDIR)/CREDITS
  85         $(call PRINTS,Create credits.raw)perl $(APPSDIR)/plugins/credits.pl < $< > $(BUILDDIR)/$(@F)
  86
  87 # special dependencies
  88 $(BUILDDIR)/apps/plugins/wav2wv.rock: $(BUILDDIR)/apps/codecs/libwavpack.a $(PLUGINLIB)
  89
  90 # special pattern rule for compiling plugin lib (with function and data sections)
  91 $(BUILDDIR)/apps/plugins/lib/%.o: $(ROOTDIR)/apps/plugins/lib/%.c
  92         $(SILENT)mkdir -p $(dir $@)
  93         $(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) -I$(dir $<) $(PLUGINFLAGS) -ffunction-sections -fdata-sections -c $< -o $@
  94
  95 # special pattern rule for compiling plugins with extra flags
  96 $(BUILDDIR)/apps/plugins/%.o: $(ROOTDIR)/apps/plugins/%.c
  97         $(SILENT)mkdir -p $(dir $@)
  98         $(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) -I$(dir $<) $(PLUGINFLAGS) -c $< -o $@
  99
 100 ifdef APP_TYPE
 101  PLUGINLDFLAGS = $(SHARED_LDFLAG) # <-- from Makefile
 102  PLUGINFLAGS += $(SHARED_CFLAGS) # <-- from Makefile
 103 else
 104  PLUGINLDFLAGS = -T$(PLUGINLINK_LDS) -Wl,--gc-sections -Wl,-Map,$*.map
 105  OVERLAYLDFLAGS = -T$(OVERLAYREF_LDS) -Wl,--gc-sections -Wl,-Map,$*.refmap
 106 endif
 107 PLUGINLDFLAGS += $(GLOBAL_LDOPTS)
 108
 109 $(BUILDDIR)/%.rock:
 110         $(call PRINTS,LD $(@F))$(CC) $(PLUGINFLAGS) -o $(BUILDDIR)/$*.elf \
 111                 $(filter %.o, $^) \
 112                 $(filter %.a, $+) \
 113                 -lgcc $(PLUGINLDFLAGS)
 114 ifdef APP_TYPE
 115         $(SILENT)cp $(BUILDDIR)/$*.elf $@
 116 else
 117         $(SILENT)$(OC) -O binary $(BUILDDIR)/$*.elf $@
 118 endif
 119
 120 $(BUILDDIR)/apps/plugins/%.lua: $(ROOTDIR)/apps/plugins/%.lua
 121         $(call PRINTS,CP $(subst $(ROOTDIR)/,,$<))cp $< $(BUILDDIR)/apps/plugins/
 122
 123 $(BUILDDIR)/%.refmap: $(APPSDIR)/plugin.h $(OVERLAYREF_LDS) $(PLUGINLIB) $(PLUGINBITMAPLIB) $(LIBSETJMP) $(PLUGIN_CRT0)
 124         $(call PRINTS,LD $(@F))$(CC) $(PLUGINFLAGS) -o /dev/null \
 125                 $(filter %.o, $^) \
 126                 $(filter %.a, $+) \
 127                 -lgcc $(OVERLAYLDFLAGS)