Date: Wed, 15 May 2013 18:56:43 +0000 (UTC) From: Jung-uk Kim <jkim@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r250669 - projects/flex-sf/usr.bin/lex Message-ID: <201305151856.r4FIuhFe056332@svn.freebsd.org>
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Author: jkim Date: Wed May 15 18:56:43 2013 New Revision: 250669 URL: http://svnweb.freebsd.org/changeset/base/250669 Log: Improve bootstrapping flex. Modified: projects/flex-sf/usr.bin/lex/Makefile Modified: projects/flex-sf/usr.bin/lex/Makefile ============================================================================== --- projects/flex-sf/usr.bin/lex/Makefile Wed May 15 18:55:21 2013 (r250668) +++ projects/flex-sf/usr.bin/lex/Makefile Wed May 15 18:56:43 2013 (r250669) @@ -33,6 +33,7 @@ MLINKS+= lex.1 lex++.1 WARNS?= 3 CLEANFILES= scan.c skel.c +GENFILES= parse.c parse.h scan.c skel.c SUBDIR= lib @@ -50,21 +51,19 @@ skel.c: mkskel.sh flex.skl sed 's/m4postproc_/m4_/g' | \ sh ${FLEXDIR}/mkskel.sh > ${.TARGET} -bootstrap: scan.c skel.c - cmp -s ${.CURDIR}/initscan.c scan.c || { \ - rm -f scan.c ; \ - cp -f ${.CURDIR}/initscan.c scan.c ; \ - } - cmp -s ${.CURDIR}/initskel.c skel.c || { \ - rm -f skel.c ; \ - cp -f ${.CURDIR}/initskel.c skel.c ; \ +bootstrap: initparse.c initparse.h initscan.c initskel.c +.for _f in ${GENFILES} + @diff -I '^#line ' -I '\$$FreeBS[D]: .*\$$' -q \ + ${.CURDIR}/init${_f} ${_f} 2> /dev/null || { \ + echo "Bootstrapping ${_f}" ; \ + cp -f ${.CURDIR}/init${_f} ${_f} ; \ } +.endfor test: check check: ${PROG} - ./${PROG} ${LFLAGS} -t ${COMPRESSION} ${FLEXDIR}/scan.l \ - | sed 's,\"${FLEXDIR}/scan.l\",\"scan.l\",' \ - | diff -I '\$$FreeBS[D]: .*\$$' ${.CURDIR}/initscan.c - + ./${PROG} ${LFLAGS} -t ${COMPRESSION} ${FLEXDIR}/scan.l | \ + diff -I '^#line ' -I '\$$FreeBS[D]: .*\$$' ${.CURDIR}/initscan.c - @echo "Check successful" .include <bsd.prog.mk>
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