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# SPDX-License-Identifier: GPL-2.0
# Makefile for the Linux logos
obj-$(CONFIG_LOGO) += logo.o
obj-$(CONFIG_LOGO_LINUX_MONO) += logo_linux_mono.o
obj-$(CONFIG_LOGO_LINUX_VGA16) += logo_linux_vga16.o
obj-$(CONFIG_LOGO_LINUX_CLUT224) += logo_linux_clut224.o
obj-$(CONFIG_LOGO_DEC_CLUT224) += logo_dec_clut224.o
obj-$(CONFIG_LOGO_MAC_CLUT224) += logo_mac_clut224.o
obj-$(CONFIG_LOGO_PARISC_CLUT224) += logo_parisc_clut224.o
obj-$(CONFIG_LOGO_SGI_CLUT224) += logo_sgi_clut224.o
obj-$(CONFIG_LOGO_SUN_CLUT224) += logo_sun_clut224.o
obj-$(CONFIG_LOGO_SUPERH_MONO) += logo_superh_mono.o
obj-$(CONFIG_LOGO_SUPERH_VGA16) += logo_superh_vga16.o
obj-$(CONFIG_LOGO_SUPERH_CLUT224) += logo_superh_clut224.o
obj-$(CONFIG_SPU_BASE) += logo_spe_clut224.o
# How to generate logo's
# Use logo-cfiles to retrieve list of .c files to be built
logo-cfiles = $(notdir $(patsubst %.$(2), %.c, \
$(wildcard $(srctree)/$(src)/*$(1).$(2))))
# Mono logos
extra-y += $(call logo-cfiles,_mono,pbm)
# VGA16 logos
extra-y += $(call logo-cfiles,_vga16,ppm)
# 224 Logos
extra-y += $(call logo-cfiles,_clut224,ppm)
# Gray 256
extra-y += $(call logo-cfiles,_gray256,pgm)
pnmtologo := scripts/pnmtologo
# Create commands like "pnmtologo -t mono -n logo_mac_mono -o ..."
quiet_cmd_logo = LOGO $@
cmd_logo = $(pnmtologo) \
-t $(patsubst $*_%,%,$(notdir $(basename $<))) \
-n $(notdir $(basename $<)) -o $@ $<
$(obj)/%_mono.c: $(src)/%_mono.pbm $(pnmtologo) FORCE
$(call if_changed,logo)
$(obj)/%_vga16.c: $(src)/%_vga16.ppm $(pnmtologo) FORCE
$(call if_changed,logo)
$(obj)/%_clut224.c: $(src)/%_clut224.ppm $(pnmtologo) FORCE
$(call if_changed,logo)
$(obj)/%_gray256.c: $(src)/%_gray256.pgm $(pnmtologo) FORCE
$(call if_changed,logo)
# Files generated that shall be removed upon make clean
clean-files := *.o *_mono.c *_vga16.c *_clut224.c *_gray256.c
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