mirror of
https://github.com/Rockbox/rockbox.git
synced 2026-07-10 13:29:52 -04:00
e62ac0d2c6
add a plugin_ram_end symbol to plugin.lds and rewrite ovl_offset.pl to read plugin_ram_end and plugin_load_end_addr from the elf via nm. this removes all dependence on the linker map file format, which differs between gnu ld and lld. Change-Id: I66e623d9a2b44eb84ae7035155c84d8afe46df23
45 lines
1.7 KiB
Makefile
45 lines
1.7 KiB
Makefile
# __________ __ ___.
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# Open \______ \ ____ ____ | | _\_ |__ _______ ___
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# Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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# Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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# Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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# \/ \/ \/ \/ \/
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# $Id$
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#
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PICTUREFLOW_SRCDIR = $(APPSDIR)/plugins/pictureflow
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PICTUREFLOW_OBJDIR = $(BUILDDIR)/apps/plugins/pictureflow
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PICTUREFLOW_SRC := $(call preprocess, $(PICTUREFLOW_SRCDIR)/SOURCES)
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PICTUREFLOW_OBJ := $(call c2obj, $(PICTUREFLOW_SRC))
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OTHER_SRC += $(PICTUREFLOW_SRC)
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ifndef APP_TYPE
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ROCKS += $(PICTUREFLOW_OBJDIR)/pictureflow.rock
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else
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### simulator
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ROCKS += $(PICTUREFLOW_OBJDIR)/pictureflow.rock
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endif
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PICTUREFLOWFLAGS = $(filter-out -O%,$(PLUGINFLAGS)) -O2
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$(PICTUREFLOW_OBJDIR)/pictureflow.rock: $(PICTUREFLOW_OBJ)
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$(PICTUREFLOW_OBJDIR)/pictureflow.refmap: $(PICTUREFLOW_OBJ)
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$(PICTUREFLOW_OUTLDS): $(PLUGIN_LDS) $(PICTUREFLOW_OBJDIR)/pictureflow.refmap
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$(call PRINTS,PP $(@F))$(call preprocess2file,$<,$@,-DPLUGIN -DOVERLAY_OFFSET=$(shell \
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$(TOOLSDIR)/ovl_offset.pl $(PICTUREFLOW_OBJDIR)/pictureflow.refelf))
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$(PICTUREFLOW_OBJDIR)/pictureflow.ovl: $(PICTUREFLOW_OBJ) $(PICTUREFLOW_OUTLDS)
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$(SILENT)$(CC) $(PLUGINFLAGS) -o $(basename $@).elf \
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$(filter %.o, $^) \
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$(filter %.a, $+) \
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-lgcc $(PICTUREFLOW_OVLFLAGS)
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$(call PRINTS,LD $(@F))$(call objcopy_plugin,$(basename $@).elf,$@)
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# special pattern rule for compiling pictureflow with extra flags
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$(PICTUREFLOW_OBJDIR)/%.o: $(PICTUREFLOW_SRCDIR)/%.c $(PICTUREFLOW_SRCDIR)/pictureflow.make
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$(SILENT)mkdir -p $(dir $@)
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$(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) -I$(dir $<) $(PICTUREFLOWFLAGS) -c $< -o $@
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