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 PLUGIN_LIBS := $(PLUGINLIB) $(PLUGINBITMAPLIB) $(SETJMPLIB)
  57
  58 # include <dir>.make from each subdir (yay!)
  59 $(foreach dir,$(PLUGINSUBDIRS),$(eval include $(dir)/$(notdir $(dir)).make))
  60
  61 OTHER_INC += -I$(APPSDIR)/plugins -I$(APPSDIR)/plugins/lib
  62
  63 # special compile flags for plugins:
  64 PLUGINFLAGS = -I$(APPSDIR)/plugins -DPLUGIN $(CFLAGS)
  65
  66 # single-file plugins depend on their respective .o
  67 $(ROCKS1): $(BUILDDIR)/%.rock: $(BUILDDIR)/%.o
  68
  69 # dependency for all plugins
  70 $(ROCKS): $(APPSDIR)/plugin.h $(PLUGINLINK_LDS) $(PLUGIN_LIBS) $(PLUGIN_CRT0)
  71
  72 $(PLUGINLIB): $(PLUGINLIB_OBJ)
  73         $(SILENT)$(shell rm -f $@)
  74         $(call PRINTS,AR $(@F))$(AR) rcs $@ $^ >/dev/null
  75
  76 $(PLUGINLINK_LDS): $(PLUGIN_LDS) $(CONFIGFILE)
  77         $(call PRINTS,PP $(@F))
  78         $(shell mkdir -p $(dir $@))
  79         $(call preprocess2file,$<,$@,-DLOADADDRESS=$(LOADADDRESS))
  80
  81 $(OVERLAYREF_LDS): $(PLUGIN_LDS)
  82         $(call PRINTS,PP $(@F))
  83         $(shell mkdir -p $(dir $@))
  84         $(call preprocess2file,$<,$@,-DOVERLAY_OFFSET=0)
  85
  86 $(BUILDDIR)/credits.raw credits.raw: $(DOCSDIR)/CREDITS
  87         $(call PRINTS,Create credits.raw)perl $(APPSDIR)/plugins/credits.pl < $< > $(BUILDDIR)/$(@F)
  88
  89 # special dependencies
  90 $(BUILDDIR)/apps/plugins/wav2wv.rock: $(RBCODEC_BLD)/codecs/libwavpack.a $(PLUGIN_LIBS)
  91
  92 # Do not use '-ffunction-sections' and '-fdata-sections' when compiling sdl-sim
  93 ifeq ($(findstring sdl-sim, $(APP_TYPE)), sdl-sim)
  94     PLUGINLIBFLAGS = $(PLUGINFLAGS)
  95 else
  96     PLUGINLIBFLAGS = $(PLUGINFLAGS) -ffunction-sections -fdata-sections
  97 endif
  98
  99 # special pattern rule for compiling plugin lib (with function and data sections)
 100 $(BUILDDIR)/apps/plugins/lib/%.o: $(ROOTDIR)/apps/plugins/lib/%.c
 101         $(SILENT)mkdir -p $(dir $@)
 102         $(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) -I$(dir $<) $(PLUGINLIBFLAGS) -c $< -o $@
 103
 104 # special pattern rule for compiling plugins with extra flags
 105 $(BUILDDIR)/apps/plugins/%.o: $(ROOTDIR)/apps/plugins/%.c
 106         $(SILENT)mkdir -p $(dir $@)
 107         $(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) -I$(dir $<) $(PLUGINFLAGS) -c $< -o $@
 108
 109 ifdef APP_TYPE
 110  PLUGINLDFLAGS = $(SHARED_LDFLAG) -Wl,-Map,$*.map
 111  PLUGINFLAGS += $(SHARED_CFLAGS) # <-- from Makefile
 112 else
 113  PLUGINLDFLAGS = -T$(PLUGINLINK_LDS) -Wl,--gc-sections -Wl,-Map,$*.map
 114  OVERLAYLDFLAGS = -T$(OVERLAYREF_LDS) -Wl,--gc-sections -Wl,-Map,$*.refmap
 115 endif
 116 PLUGINLDFLAGS += $(GLOBAL_LDOPTS)
 117
 118 $(BUILDDIR)/%.rock:
 119         $(call PRINTS,LD $(@F))$(CC) $(PLUGINFLAGS) -o $(BUILDDIR)/$*.elf \
 120                 $(filter %.o, $^) \
 121                 $(filter %.a, $+) \
 122                 -lgcc $(PLUGINLDFLAGS)
 123         $(SILENT)$(call objcopy,$(BUILDDIR)/$*.elf,$@)
 124
 125 $(BUILDDIR)/apps/plugins/%.lua: $(ROOTDIR)/apps/plugins/%.lua
 126         $(call PRINTS,CP $(subst $(ROOTDIR)/,,$<))cp $< $(BUILDDIR)/apps/plugins/
 127
 128 $(BUILDDIR)/%.refmap: $(APPSDIR)/plugin.h $(OVERLAYREF_LDS) $(PLUGIN_LIBS) $(PLUGIN_CRT0)
 129         $(call PRINTS,LD $(@F))$(CC) $(PLUGINFLAGS) -o /dev/null \
 130                 $(filter %.o, $^) \
 131                 $(filter %.a, $+) \
 132                 -lgcc $(OVERLAYLDFLAGS)