30 lines
1.2 KiB
Makefile
30 lines
1.2 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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# Collect dummy C files in firmware/asm
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ASM_DUMMY_SRC := $(notdir $(call preprocess, $(FIRMDIR)/asm/SOURCES))
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# Get the corresponding real source files under firmware/asm/$ARCH (C or ASM)
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# strip arch_ prefix from $(ARCH)
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ASM_ARCH := $(subst arch_,,$(ARCH))
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ASM_C_SRC := $(addprefix $(FIRMDIR)/asm/$(ASM_ARCH)/,$(ASM_DUMMY_SRC))
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ASM_S_SRC := $(ASM_C_SRC:.c=.S)
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# ASM_SRC now contains only files that exist under $ARCH
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ASM_SRC := $(wildcard $(ASM_C_SRC))
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ASM_SRC += $(wildcard $(ASM_S_SRC))
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# GEN_SRC now contains a .c for each file in ASM_DUMMY_SRC that's not in ASM_SRC
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# I.e. fallback to a generic C source if no corresponding file in $ARCH is found
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GEN_SRC := $(filter-out $(notdir $(ASM_SRC:.S=.c)),$(ASM_DUMMY_SRC))
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GEN_SRC := $(addprefix $(FIRMDIR)/asm/,$(GEN_SRC))
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FIRMLIB_SRC += $(ASM_SRC)
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FIRMLIB_SRC += $(GEN_SRC)
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