rockbox/apps/plugins/imageviewer/imageviewer.make
Aidan MacDonald 653bca7ff4 make: allow building flat binary plugins on USE_ELF targets (attempt 2)
Looks like I forgot to test the hosted builds and for some
reason thought that make would expand objcopy recursively...

Change-Id: I61264eadcb1235660566f6a9f19f8718ebe14583
2026-02-04 16:45:25 +00:00

54 lines
2.1 KiB
Makefile

# __________ __ ___.
# Open \______ \ ____ ____ | | _\_ |__ _______ ___
# Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
# Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
# Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
# \/ \/ \/ \/ \/
# $Id$
#
IMGVSRCDIR := $(APPSDIR)/plugins/imageviewer
IMGVBUILDDIR := $(BUILDDIR)/apps/plugins/imageviewer
ROCKS += $(IMGVBUILDDIR)/imageviewer.rock
IMGV_SRC := $(call preprocess, $(IMGVSRCDIR)/SOURCES)
IMGV_OBJ := $(call c2obj, $(IMGV_SRC))
# add source files to OTHER_SRC to get automatic dependencies
OTHER_SRC += $(IMGV_SRC)
$(IMGVBUILDDIR)/imageviewer.rock: $(IMGV_OBJ)
IMGDECFLAGS = $(PLUGINFLAGS) -DIMGDEC
# include decoder's make from each subdir
IMGVSUBDIRS := $(call preprocess, $(IMGVSRCDIR)/SUBDIRS)
$(foreach dir,$(IMGVSUBDIRS),$(eval include $(dir)/$(notdir $(dir)).make))
IMGDECLDFLAGS = $(GLOBAL_LDOPTS) -T$(PLUGINLINK_LDS) -Wl,--gc-sections -Wl,-Map,$(IMGVBUILDDIR)/$*.refmap
ifndef APP_TYPE
IMGDEC_OUTLDS = $(IMGVBUILDDIR)/%.link
IMGDEC_OVLFLAGS = $(GLOBAL_LDOPTS) -T$(IMGVBUILDDIR)/$*.link -Wl,--gc-sections -Wl,-Map,$(IMGVBUILDDIR)/$*.map
else
IMGDEC_OVLFLAGS = $(GLOBAL_LDOPTS) $(PLUGINLDFLAGS) -Wl,$(LDMAP_OPT),$(IMGVBUILDDIR)/$*.map
endif
$(IMGVBUILDDIR)/%.ovl: $(IMGDEC_OUTLDS)
$(call PRINTS,LD $(@F))$(CC) $(IMGDECFLAGS) -o $(IMGVBUILDDIR)/$*.elf \
$(filter-out $(PLUGIN_CRT0),$(filter %.o, $^)) \
$(filter %.a, $+) \
-lgcc $(IMGDEC_OVLFLAGS)
$(SILENT)$(call objcopy_plugin,$(IMGVBUILDDIR)/$*.elf,$@)
# rule to create reference map for image decoder
$(IMGVBUILDDIR)/%.refmap: $(APPSDIR)/plugin.h $(IMGVSRCDIR)/imageviewer.h $(PLUGINLINK_LDS) $(PLUGIN_LIBS)
$(call PRINTS,LD $(@F))$(CC) $(IMGDECFLAGS) -o /dev/null \
$(filter %.o, $^) \
$(filter %.a, $+) \
-lgcc $(IMGDECLDFLAGS)
$(IMGVBUILDDIR)/%.link: $(PLUGIN_LDS) $(IMGVBUILDDIR)/%.refmap
$(call PRINTS,PP $(@F))$(call preprocess2file,$<,$@,-DIMGVDECODER_OFFSET=$(shell \
$(TOOLSDIR)/ovl_offset.pl $(IMGVBUILDDIR)/$*.refmap))