cb6c6545f6
Disable new clang 10.0.0 warnings about misleading indentation in flex. As this is contributed code with very messy indentation, which will almost certainly never be upgraded, just disable the warning. MFC after: 3 days
67 lines
1.8 KiB
Makefile
67 lines
1.8 KiB
Makefile
# $FreeBSD$
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#
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# By default, flex will be configured to generate 8-bit scanners only if the
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# -8 flag is given. If you want it to always generate 8-bit scanners, add
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# "-DDEFAULT_CSIZE=256" to CFLAGS. Note that doing so will double the size
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# of all uncompressed scanners.
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#
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# Bootstrapping of lex is handled automatically.
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# Also note that flex.skel no longer gets installed.
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#
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PROG= lex
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LINKS+= ${BINDIR}/lex ${BINDIR}/lex++
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LINKS+= ${BINDIR}/lex ${BINDIR}/flex
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LINKS+= ${BINDIR}/lex ${BINDIR}/flex++
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FLEXDIR= ${SRCTOP}/contrib/flex
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.PATH: ${FLEXDIR}
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SRCS= buf.c ccl.c dfa.c ecs.c filter.c gen.c main.c misc.c \
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nfa.c options.c parse.y regex.c scan.c scanflags.c \
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scanopt.c skel.c sym.c tables.c tables_shared.c \
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tblcmp.c yylex.c
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LFLAGS+= -is
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CFLAGS+= -I. -I${.CURDIR} -I${FLEXDIR} -DHAVE_CONFIG_H
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INCS= FlexLexer.h
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INCSDIR= ${INCLUDEDIR}
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MLINKS+= lex.1 flex.1
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MLINKS+= lex.1 flex++.1
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MLINKS+= lex.1 lex++.1
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WARNS?= 3
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NO_WMISLEADING_INDENTATION=
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CLEANFILES= scan.c skel.c
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GENFILES= parse.c parse.h scan.c skel.c
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SUBDIR= lib
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FLEX_VERSION= `awk -f ${.CURDIR}/version.awk ${.CURDIR}/config.h`
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skel.c: config.h mkskel.sh flex.skl version.awk
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sed 's/m4_/m4postproc_/g; s/m4preproc_/m4_/g' \
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${FLEXDIR}/flex.skl | \
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m4 -I${FLEXDIR} -P ${FLEX_VERSION} | \
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sed 's/m4postproc_/m4_/g' | \
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sh ${FLEXDIR}/mkskel.sh > ${.TARGET}
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bootstrap: ${GENFILES:S/^/init/g}
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.for _f in ${GENFILES}
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@diff -I '^#line ' -I '\$$FreeBS[D]: .*\$$' -q \
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${.CURDIR}/init${_f} ${_f} 2> /dev/null || { \
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echo "Bootstrapping ${_f}" ; \
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${CP} ${.CURDIR}/init${_f} ${_f} ; \
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}
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.endfor
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test: check
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check: ${PROG}
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./${PROG} ${LFLAGS} -t ${COMPRESSION} ${FLEXDIR}/scan.l | \
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diff -I '^#line ' -I '\$$FreeBS[D]: .*\$$' ${.CURDIR}/initscan.c -
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@echo "Check successful"
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.include <bsd.prog.mk>
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