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