87 lines
2.3 KiB
Makefile
87 lines
2.3 KiB
Makefile
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# SPDX-License-Identifier: GPL-2.0
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PROG= aicasm
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OUTDIR ?= ./
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.SUFFIXES= .l .y .c .h
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CSRCS= aicasm.c aicasm_symbol.c
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YSRCS= aicasm_gram.y aicasm_macro_gram.y
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LSRCS= aicasm_scan.l aicasm_macro_scan.l
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GENHDRS= $(addprefix ${OUTDIR}/,aicdb.h $(YSRCS:.y=.h))
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GENSRCS= $(addprefix ${OUTDIR}/,$(YSRCS:.y=.c) $(LSRCS:.l=.c))
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SRCS= ${CSRCS} ${GENSRCS}
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LIBS= -ldb
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clean-files:= ${GENSRCS} ${GENHDRS} $(YSRCS:.y=.output) $(PROG)
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# Override default kernel CFLAGS. This is a userland app.
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AICASM_CFLAGS:= -I/usr/include -I. -I$(OUTDIR)
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LEX= flex
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YACC= bison
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YFLAGS= -d
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NOMAN= noman
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ifneq ($(HOSTCC),)
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AICASM_CC= $(HOSTCC)
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else
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AICASM_CC= $(CC)
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endif
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ifdef DEBUG
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CFLAGS+= -DDEBUG -g
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YFLAGS+= -t -v
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LFLAGS= -d
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endif
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$(PROG): $(OUTDIR) ${GENHDRS} $(SRCS)
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$(AICASM_CC) $(AICASM_CFLAGS) $(SRCS) -o $(OUTDIR)/$(PROG) $(LIBS)
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$(OUTDIR):
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mkdir -p $(OUTDIR)
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$(OUTDIR)/aicdb.h:
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@if [ -e "/usr/include/db4/db_185.h" ]; then \
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echo "#include <db4/db_185.h>" > $@; \
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elif [ -e "/usr/include/db3/db_185.h" ]; then \
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echo "#include <db3/db_185.h>" > $@; \
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elif [ -e "/usr/include/db2/db_185.h" ]; then \
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echo "#include <db2/db_185.h>" > $@; \
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elif [ -e "/usr/include/db1/db_185.h" ]; then \
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echo "#include <db1/db_185.h>" > $@; \
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elif [ -e "/usr/include/db/db_185.h" ]; then \
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echo "#include <db/db_185.h>" > $@; \
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elif [ -e "/usr/include/db_185.h" ]; then \
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echo "#include <db_185.h>" > $@; \
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else \
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echo "*** Install db development libraries"; \
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fi
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clean:
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rm -f $(clean-files)
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# Create a dependency chain in generated files
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# to avoid concurrent invocations of the single
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# rule that builds them all.
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$(OUTDIR)/aicasm_gram.c: $(OUTDIR)/aicasm_gram.h
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$(OUTDIR)/aicasm_gram.c $(OUTDIR)/aicasm_gram.h: aicasm_gram.y
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$(YACC) $(YFLAGS) -b $(<:.y=) $<
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mv $(<:.y=).tab.c $(OUTDIR)/$(<:.y=.c)
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mv $(<:.y=).tab.h $(OUTDIR)/$(<:.y=.h)
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# Create a dependency chain in generated files
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# to avoid concurrent invocations of the single
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# rule that builds them all.
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$(OUTDIR)/aicasm_macro_gram.c: $(OUTDIR)/aicasm_macro_gram.h
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$(OUTDIR)/aicasm_macro_gram.c $(OUTDIR)/aicasm_macro_gram.h: aicasm_macro_gram.y
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$(YACC) $(YFLAGS) -b $(<:.y=) -p mm $<
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mv $(<:.y=).tab.c $(OUTDIR)/$(<:.y=.c)
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mv $(<:.y=).tab.h $(OUTDIR)/$(<:.y=.h)
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$(OUTDIR)/aicasm_scan.c: aicasm_scan.l
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$(LEX) $(LFLAGS) -o $@ $<
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$(OUTDIR)/aicasm_macro_scan.c: aicasm_macro_scan.l
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$(LEX) $(LFLAGS) -Pmm -o $@ $<
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