150477Speter# $FreeBSD: releng/10.2/usr.bin/lex/Makefile 250881 2013-05-21 19:32:35Z jkim $ 22258Scsgr# 32258Scsgr# By default, flex will be configured to generate 8-bit scanners only if the 42258Scsgr# -8 flag is given. If you want it to always generate 8-bit scanners, add 52258Scsgr# "-DDEFAULT_CSIZE=256" to CFLAGS. Note that doing so will double the size 62258Scsgr# of all uncompressed scanners. 72258Scsgr# 82258Scsgr# Bootstrapping of lex is handled automatically. 92307Scsgr# Also note that flex.skel no longer gets installed. 102258Scsgr# 112258Scsgr 122258ScsgrPROG= lex 1313343SpeterLINKS+= ${BINDIR}/lex ${BINDIR}/lex++ 1413343SpeterLINKS+= ${BINDIR}/lex ${BINDIR}/flex 1513343SpeterLINKS+= ${BINDIR}/lex ${BINDIR}/flex++ 162258Scsgr 17250881SjkimFLEXDIR= ${.CURDIR}/../../contrib/flex 18250881Sjkim 19250881Sjkim.PATH: ${FLEXDIR} 20250881Sjkim 21250881SjkimSRCS= buf.c ccl.c dfa.c ecs.c filter.c gen.c main.c misc.c \ 22250881Sjkim nfa.c options.c parse.y regex.c scan.c scanflags.c \ 23250881Sjkim scanopt.c skel.c sym.c tables.c tables_shared.c \ 24250881Sjkim tblcmp.c yylex.c 252258ScsgrLFLAGS+= -is 26250881SjkimCFLAGS+= -I. -I${.CURDIR} -I${FLEXDIR} -DHAVE_CONFIG_H 2796462SruINCS= FlexLexer.h 28132862SkanINCSDIR= ${INCLUDEDIR} 2913343SpeterMLINKS+= lex.1 flex.1 3013343SpeterMLINKS+= lex.1 flex++.1 3113343SpeterMLINKS+= lex.1 lex++.1 322258Scsgr 33250881SjkimWARNS?= 3 34201386Sed 3553462SdtCLEANFILES= scan.c skel.c 36250881SjkimGENFILES= parse.c parse.h scan.c skel.c 372258Scsgr 382258ScsgrSUBDIR= lib 392258Scsgr 40250881SjkimFLEX_VERSION= `awk -f ${.CURDIR}/version.awk ${.CURDIR}/config.h` 4153462Sdt 42250881Sjkimskel.c: config.h mkskel.sh flex.skl version.awk 43250881Sjkim sed 's/m4_/m4postproc_/g; s/m4preproc_/m4_/g' \ 44250881Sjkim ${FLEXDIR}/flex.skl | \ 45250881Sjkim m4 -I${FLEXDIR} -P ${FLEX_VERSION} | \ 46250881Sjkim sed 's/m4postproc_/m4_/g' | \ 47250881Sjkim sh ${FLEXDIR}/mkskel.sh > ${.TARGET} 48250881Sjkim 49250881Sjkimbootstrap: ${GENFILES:S/^/init/g} 50250881Sjkim.for _f in ${GENFILES} 51250881Sjkim @diff -I '^#line ' -I '\$$FreeBS[D]: .*\$$' -q \ 52250881Sjkim ${.CURDIR}/init${_f} ${_f} 2> /dev/null || { \ 53250881Sjkim echo "Bootstrapping ${_f}" ; \ 54250881Sjkim cp -f ${.CURDIR}/init${_f} ${_f} ; \ 5518372Speter } 56250881Sjkim.endfor 572258Scsgr 582258Scsgrtest: check 59250881Sjkimcheck: ${PROG} 60250881Sjkim ./${PROG} ${LFLAGS} -t ${COMPRESSION} ${FLEXDIR}/scan.l | \ 61250881Sjkim diff -I '^#line ' -I '\$$FreeBS[D]: .*\$$' ${.CURDIR}/initscan.c - 622258Scsgr @echo "Check successful" 632258Scsgr 642258Scsgr.include <bsd.prog.mk> 65