311 lines
9.5 KiB
Text
311 lines
9.5 KiB
Text
# descrip.mms -- makefile for building `flex' using MMS or MMK on VMS;
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# created manually from Makefile.in
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# flex 2.5.0 Jan'95
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MAKEFILE = descrip.mms # from [.MISC.VMS]
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MAKE = $(MMS) /Descr=$(MAKEFILE)
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MAKEFLAGS = $(MMSQUALIFIERS)
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# Possible values for DEFS:
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# "VMS" -- used just to make sure parentheses aren't empty;
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# For flex to always generate 8-bit scanners, append
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# ,"DEFAULT_CSIZE=256" inside /Define=() of DEFS.
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DEFS = /Define=("VMS")
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LDFLAGS = /noMap
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# compiler handling
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.ifdef GNUC
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CC = gcc
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GCCINIT = ! SET COMMAND GNU_CC:[000000]GCC
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CFLAGS = /noList/Opt=2/Debug/noVerbose
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LIBS = gnu_cc:[000000]gcclib.olb/Library, sys$library:vaxcrtl.olb/Library
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C_CHOICE = "GNUC=1"
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.else ! not GNU C
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CC = cc
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GCCINIT =
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.ifdef DECC
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CFLAGS = /noList/Prefix=All
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LIBS =
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C_CHOICE = "DECC=1"
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.else ! not DEC C; assume VAX C
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CFLAGS = /noList/Optimize=noInline
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LIBS = sys$share:vaxcrtl.exe/Shareable
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C_CHOICE = "VAXC=1"
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.endif
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.endif
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# parser handling
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# mms/macro=("xxxC=1","zzz_parser=1"), where "zzz_parser" is
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# either "bison_parser" or "byacc_parser" or "yacc_parser",
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# otherwise assumed to be "no_parser"; and where "xxxC=1" is
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# either "VAXC=1", "GNUC=1", or "DECC=1" as above
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.ifdef bison_parser
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YACC = bison
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YACCFLAGS = /Defines/Fixed_Outfiles
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YACCINIT = set command gnu_bison:[000000]bison
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ALLOCA = ,[]alloca.obj # note leading comma
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.else
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YACCFLAGS = -d
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YACCINIT =
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ALLOCA =
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.ifdef byacc_parser
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YACC = byacc
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.else
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.ifdef yacc_parser
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YACC = yacc
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.else
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# none of bison, byacc, or yacc specified
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.ifdef no_parser
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.else
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no_parser=1
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.endif #<none>
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.endif #yacc
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.endif #byacc
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.endif #bison
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# VMS-specific hackery
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ECHO = write sys$output # requires single quoted arg
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COPY = copy_ #
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MOVE = rename_/New_Vers # within same device only
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MUNG = search_/Exact/Match=NOR # to strip unwanted `#module' directive
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NOOP = continue # non-empty command that does nothing
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PURGE = purge_/noConfirm/noLog # relatively quiet file removal
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REMOVE = delete_/noConfirm/noLog # ditto
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TOUCH = append_/New _NL: # requires single file arg
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TPU = edit_/TPU/noJournal/noDisplay/noSection
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# You can define this to be "lex.exe" if you want to replace lex at your site.
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FLEX =flex.exe
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# note: there should be no whitespace between `=' and the name,
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# or else $(FLEX_EXEC) below will not function properly.
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FLEXLIB = flexlib.olb
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# You normally do not need to modify anything below this point.
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# ------------------------------------------------------------
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VMSDIR = [.MISC.VMS]
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MISCDIR = [.MISC]
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CURDIR = sys$disk:[]
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CPPFLAGS = $(DEFS)/Include=[]
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LIBOPT = $(CURDIR)crtl.opt # run-time library(s)
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ID_OPT = $(CURDIR)ident.opt # version identification
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.SUFFIXES : # avoid overhead of umpteen built-in rules
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.SUFFIXES : .obj .c
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.c.obj :
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$(CC)$(CFLAGS)$(CPPFLAGS) $<
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VMSHDRS = $(VMSDIR)vms-conf.h # copied to []config.h
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VMSSRCS = $(VMSDIR)vms-code.c # copied to []vms-code.c
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VMSOBJS = ,vms-code.obj # note leading comma
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HEADERS = flexdef.h version.h
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SOURCES = ccl.c dfa.c ecs.c gen.c main.c misc.c nfa.c parse.y \
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scan.l skel.c sym.c tblcmp.c yylex.c
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OBJECTS = ccl.obj,dfa.obj,ecs.obj,gen.obj,main.obj,misc.obj,nfa.obj,parse.obj,\
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scan.obj,skel.obj,sym.obj,tblcmp.obj,yylex.obj $(VMSOBJS) $(ALLOCA)
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LIBSRCS = libmain.c libyywrap.c
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LIBOBJS = libmain.obj,libyywrap.obj
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LINTSRCS = ccl.c dfa.c ecs.c gen.c main.c misc.c nfa.c parse.c \
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scan.c skel.c sym.c tblcmp.c yylex.c
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DISTFILES = README NEWS COPYING INSTALL FlexLexer.h \
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configure.in conf.in Makefile.in mkskel.sh flex.skl \
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$(HEADERS) $(SOURCES) $(LIBSRCS) MISC \
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flex.1 scan.c install.sh mkinstalldirs configure
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DIST_NAME = flex
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# flex options to use when generating scan.c from scan.l
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COMPRESSION =
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PERF_REPORT = -p
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# which "flex" to use to generate scan.c from scan.l
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FLEX_EXEC = mcr $(CURDIR)$(FLEX)
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FLEX_FLAGS = -t $(PERF_REPORT) #$(COMPRESSION)
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MARKER = make.bootstrap
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##### targets start here #####
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all : $(FLEX) flex.doc
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@ $(NOOP)
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install : $(FLEX) flex.doc flex.skl $(FLEXLIB) FlexLexer.h
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@ $(ECHO) "-- Installation must be done manually."
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@ $(ECHO) " $+"
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.ifdef GCCINIT
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.FIRST
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$(GCCINIT)
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.endif #GCCINIT
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flex : $(FLEX)
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@ $(NOOP)
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$(FLEX) : $(MARKER) $(OBJECTS) $(FLEXLIB) $(LIBOPT) $(ID_OPT)
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$(LINK)/Exe=$(FLEX) $(LDFLAGS)\
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$(OBJECTS),$(FLEXLIB)/Lib,$(LIBOPT)/Opt,$(ID_OPT)/Opt
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$(MARKER) : initscan.c
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@- if f$search("scan.c").nes."" then $(REMOVE) scan.c;*
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$(COPY) initscan.c scan.c
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@ $(TOUCH) $(MARKER)
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parse.c : parse.y
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@- if f$search("y_tab.%").nes."" then $(REMOVE) y_tab.%;*
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.ifdef no_parser
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$(COPY) $(MISCDIR)parse.% $(CURDIR)y_tab.*
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.else
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$(YACCINIT)
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$(YACC) $(YACCFLAGS) parse.y
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.endif
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$(MUNG) y_tab.c "#module","#line" /Output=parse.c
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@- $(REMOVE) y_tab.c;*
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$(MOVE) y_tab.h parse.h
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parse.h : parse.c
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@ $(TOUCH) parse.h
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scan.c : scan.l
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$(FLEX_EXEC) $(FLEX_FLAGS) $(COMPRESSION) scan.l > scan.c
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scan.obj : scan.c parse.h flexdef.h config.h
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yylex.obj : yylex.c parse.h flexdef.h config.h
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skel.c : flex.skl $(VMSDIR)mkskel.tpu
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$(TPU) /Command=$(VMSDIR)mkskel.tpu flex.skl /Output=skel.c
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main.obj : main.c flexdef.h config.h version.h
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ccl.obj : ccl.c flexdef.h config.h
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dfa.obj : dfa.c flexdef.h config.h
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ecs.obj : ecs.c flexdef.h config.h
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gen.obj : gen.c flexdef.h config.h
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misc.obj : misc.c flexdef.h config.h
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nfa.obj : nfa.c flexdef.h config.h
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parse.obj : parse.c flexdef.h config.h
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skel.obj : skel.c flexdef.h config.h
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sym.obj : sym.c flexdef.h config.h
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tblcmp.obj : tblcmp.c flexdef.h config.h
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vms-code.obj : vms-code.c flexdef.h config.h
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[]alloca.obj : alloca.c
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$(CC)$(CFLAGS)/Define=("STACK_DIRECTION=-1","xmalloc=yy_flex_xmalloc") alloca.c
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alloca.c : $(MISCDIR)alloca.c
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$(COPY) $(MISCDIR)alloca.c alloca.c
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config.h : $(VMSDIR)vms-conf.h
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$(COPY) $(VMSDIR)vms-conf.h config.h
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vms-code.c : $(VMSDIR)vms-code.c
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$(COPY) $(VMSDIR)vms-code.c vms-code.c
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test : check
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@ $(NOOP)
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check : $(FLEX)
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@ $(ECHO) ""
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@ $(ECHO) " Checking with COMPRESSION="$(COMPRESSION)""
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$(FLEX_EXEC) $(FLEX_FLAGS) $(COMPRESSION) scan.l > scan.chk
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diff_/Output=_NL:/Maximum_Diff=1 scan.c scan.chk
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bigcheck :
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@- if f$search("scan.c").nes."" then $(REMOVE) scan.c;*
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$(MAKE)$(MAKEFLAGS) /Macro=($(C_CHOICE),"COMPRESSION=""-C""") check
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@- $(REMOVE) scan.c;*
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$(MAKE)$(MAKEFLAGS) /Macro=($(C_CHOICE),"COMPRESSION=""-Ce""") check
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@- $(REMOVE) scan.c;*
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$(MAKE)$(MAKEFLAGS) /Macro=($(C_CHOICE),"COMPRESSION=""-Cm""") check
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@- $(REMOVE) scan.c;*
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$(MAKE)$(MAKEFLAGS) /Macro=($(C_CHOICE),"COMPRESSION=""-f""") check
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@- $(REMOVE) scan.c;*
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$(MAKE)$(MAKEFLAGS) /Macro=($(C_CHOICE),"COMPRESSION=""-Cfea""") check
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@- $(REMOVE) scan.c;*
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$(MAKE)$(MAKEFLAGS) /Macro=($(C_CHOICE),"COMPRESSION=""-CFer""") check
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@- $(REMOVE) scan.c;*
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$(MAKE)$(MAKEFLAGS) /Macro=($(C_CHOICE),"COMPRESSION=""-l""","PERF_REPORT=") check
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@- $(REMOVE) scan.c;*,scan.chk;*
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$(MAKE)$(MAKEFLAGS) $(FLEX)
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@- $(PURGE) scan.obj
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@ $(ECHO) "All checks successful"
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$(FLEXLIB) : $(LIBOBJS)
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library/Obj $(FLEXLIB)/Create $(LIBOBJS)/Insert
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@ if f$search("$(FLEXLIB);-1").nes."" then $(PURGE) $(FLEXLIB)
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# We call it .doc instead of .man, to lessen culture shock. :-}
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# If MISC/flex.man is out of date relative to flex.1, there's
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# not much we can do about it with the tools readily available.
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flex.doc : flex.1
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@ if f$search("$(MISCDIR)flex.man").eqs."" then \
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$(COPY) flex.1 $(MISCDIR)flex.man
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$(COPY) $(MISCDIR)flex.man flex.doc
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#
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# This is completely VMS-specific...
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#
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# Linker options file specifying run-time library(s) to link against;
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# choice depends on which C compiler is used, and might be empty.
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$(LIBOPT) : $(MAKEFILE)
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@ open/Write optfile $(LIBOPT)
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@ write optfile "$(LIBS)"
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@ close optfile
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# Linker options file putting the version number where the ANALYZE/IMAGE
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# command will be able to find and report it; assumes that the first line
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# of version.h has the version number enclosed within the first and second
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# double quotes on it [as in ``#define FLEX_VERSION "2.5.0"''].
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$(ID_OPT) : version.h
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@ version = "# flex ""2.5""" !default, overridden by version.h
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@- open/Read hfile version.h
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@- read hfile version
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@- close/noLog hfile
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@ version = f$element(1,"""",version)
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@ open/Write optfile $(ID_OPT)
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@ write optfile "identification=""flex ''version'"""
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@ close optfile
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#
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# This is the only stuff moderately useful from the remainder
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# of Makefile.in...
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#
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mostlyclean :
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@- if f$search("scan.chk").nes."" then $(REMOVE) scan.chk;*
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@- if f$search("*.obj;-1").nes."" then $(PURGE) *.obj
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@- if f$search("*.exe;-1").nes."" then $(PURGE) *.exe
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@- if f$search("*.opt;-1").nes."" then $(PURGE) *.opt
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clean : mostlyclean
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@- if f$search("*.obj").nes."" then $(REMOVE) *.obj;*
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@- if f$search("parse.h").nes."" then $(REMOVE) parse.h;*
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@- if f$search("parse.c").nes."" then $(REMOVE) parse.c;*
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@- if f$search("alloca.c").nes."" .and.-
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f$search("$(MISCDIR)alloca.c").nes."" then $(REMOVE) alloca.c;*
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@- if f$search("$(LIBOPT)").nes."" then $(REMOVE) $(LIBOPT);*
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@- if f$search("$(ID_OPT)").nes."" then $(REMOVE) $(ID_OPT);*
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distclean : clean
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@- if f$search("$(MARKER)").nes."" then $(REMOVE) $(MARKER);*
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@- if f$search("$(FLEX)").nes."" then $(REMOVE) $(FLEX);*
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@- if f$search("$(FLEXLIB)").nes."" then $(REMOVE) $(FLEXLIB);*
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@- if f$search("flex.doc").nes."" then $(REMOVE) flex.doc;*
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@- if f$search("scan.c").nes."" then $(REMOVE) scan.c;*
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@- if f$search("vms-code.c").nes."" .and.-
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f$search("$(VMSDIR)vms-code.c").nes."" then $(REMOVE) vms-code.c;*
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@- if f$search("config.h").nes."" .and.-
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f$search("$(VMSDIR)vms-conf.h").nes."" then $(REMOVE) config.h;*
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# @- if f$search("descrip.mms").nes."" .and.-
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# f$search("$(VMSDIR)descrip.mms").nes."" then $(REMOVE) descrip.mms;*
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realclean : distclean
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@- if f$search("skel.c").nes."" then $(REMOVE) skel.c;*
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