# $FreeBSD$ # # By default, flex will be configured to generate 8-bit scanners only if the # -8 flag is given. If you want it to always generate 8-bit scanners, add # "-DDEFAULT_CSIZE=256" to CFLAGS. Note that doing so will double the size # of all uncompressed scanners. # # Bootstrapping of lex is handled automatically. # Also note that flex.skel no longer gets installed. # PROG= lex LINKS+= ${BINDIR}/lex ${BINDIR}/lex++ LINKS+= ${BINDIR}/lex ${BINDIR}/flex LINKS+= ${BINDIR}/lex ${BINDIR}/flex++ FLEXDIR= ${.CURDIR}/../../contrib/flex .PATH: ${FLEXDIR} SRCS= buf.c ccl.c dfa.c ecs.c filter.c gen.c main.c misc.c \ nfa.c options.c parse.y regex.c scan.c scanflags.c \ scanopt.c skel.c sym.c tables.c tables_shared.c \ tblcmp.c yylex.c LFLAGS+= -is CFLAGS+= -I. -I${.CURDIR} -I${FLEXDIR} -DHAVE_CONFIG_H INCS= FlexLexer.h INCSDIR= ${INCLUDEDIR} MLINKS+= lex.1 flex.1 MLINKS+= lex.1 flex++.1 MLINKS+= lex.1 lex++.1 WARNS?= 3 CLEANFILES= scan.c skel.c GENFILES= parse.c parse.h scan.c skel.c SUBDIR= lib FLEX_VERSION= `awk -f ${.CURDIR}/version.awk ${.CURDIR}/config.h` skel.c: config.h mkskel.sh flex.skl version.awk sed 's/m4_/m4postproc_/g; s/m4preproc_/m4_/g' \ ${FLEXDIR}/flex.skl | \ m4 -I${FLEXDIR} -P ${FLEX_VERSION} | \ sed 's/m4postproc_/m4_/g' | \ sh ${FLEXDIR}/mkskel.sh > ${.TARGET} bootstrap: ${GENFILES:S/^/init/g} .for _f in ${GENFILES} @diff -I '^#line ' -I '\$$FreeBS[D]: .*\$$' -q \ ${.CURDIR}/init${_f} ${_f} 2> /dev/null || { \ echo "Bootstrapping ${_f}" ; \ ${CP} ${.CURDIR}/init${_f} ${_f} ; \ } .endfor test: check check: ${PROG} ./${PROG} ${LFLAGS} -t ${COMPRESSION} ${FLEXDIR}/scan.l | \ diff -I '^#line ' -I '\$$FreeBS[D]: .*\$$' ${.CURDIR}/initscan.c - @echo "Check successful" .include <bsd.prog.mk>