156 lines
5.1 KiB
Plaintext
156 lines
5.1 KiB
Plaintext
$! VMS build procedure for flex 2.5.x;
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$ v = 'f$verify(0)'
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$!
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$! usage:
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$! $ @[.MISC.VMS]BUILD.COM compiler parser [test]
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$! where `compiler' is either "GNUC" or "DECC" or "VAXC" or empty
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$! and `parser' is either "BISON" or "BYACC" or "YACC" or empty
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$! and `[test]' is either "CHECK-ONLY" or "NO-CHECK" or empty
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$! empty compiler defaults to VAX C (even under Alpha/VMS);
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$! special "LINK" compiler value does link without compilation;
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$! empty parser defaults to using supplied parse code in [.MISC];
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$! optional test is performed by default.
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$!
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$
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$! we start from [.MISC.VMS], then move to the main source directory
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$ where = f$parse("_._;",f$environ("PROCEDURE")) - "_._;"
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$ set default 'where'
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$ brkt = f$extract(f$length(where)-1,1,where)
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$ if f$locate(".MISC.VMS"+brkt,where).lt.f$length(where) then -
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set default 'f$string(f$extract(0,1,f$dir()) + "-.-" + brkt)'
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$
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$ p1 := 'p1'
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$ p2 := 'p2'
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$ p3 := 'p3'
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$ if p1.eqs."LINK" then goto link
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$ if p3.eqs."CHECK-ONLY" then goto check
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$ p2 = p2 - "_PARSER"
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$!
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$ CDEFS = "/Define=(""VMS"")" ! =(""VMS"",""DEFAULT_CSIZE=256"")
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$!
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$ if p1.eqs."GNUC"
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$ then CC = "gcc"
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$ CFLAGS = "/noList/Opt=2/Debug/noVerbose"
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$ LIBS = "gnu_cc:[000000]gcclib.olb/Library, sys$library:vaxcrtl.olb/Library"
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$ else CC = "cc"
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$ if p1.eqs."DECC"
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$ then CFLAGS = "/noList/Prefix=All"
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$ LIBS = ""
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$ if f$trnlnm("DECC$CC_DEFAULT").nes."" then CC = CC + "/DECC"
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$ else CFLAGS = "/noList/Optimize=noInline"
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$ LIBS = "sys$share:vaxcrtl.exe/Shareable"
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$ if f$trnlnm("DECC$CC_DEFAULT").nes."" then CC = CC + "/VAXC"
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$ if p1.nes."" .and. p1.nes."VAXC" then exit %x002C
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$ endif
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$ endif
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$!
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$ no_parser = 0
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$ if p2.eqs."BISON"
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$ then YACC = "bison"
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$ YACCFLAGS = "/Defines/Fixed_Outfiles"
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$ ALLOCA = ",[]alloca.obj"
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$ else
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$ YACCFLAGS = "-d"
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$ ALLOCA = ""
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$ if p2.eqs."BYACC" .or. p2.eqs."YACC"
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$ then YACC = f$edit(p2,"LOWERCASE")
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$ else YACC = "! yacc"
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$ if p2.nes."" .and. p2.nes."NO" .and. p2.nes."NONE" then exit %x002C
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$ no_parser = 1
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$ endif
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$ endif
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$!
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$ ECHO = "write sys$output"
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$ COPY = "copy_"
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$ MOVE = "rename_/New_Vers"
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$ MUNG = "search_/Exact/Match=NOR"
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$ PURGE = "purge_/noConfirm/noLog"
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$ REMOVE = "delete_/noConfirm/noLog"
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$ TPU = "edit_/TPU/noJournal/noDisplay/noSection"
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$!
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$ if v then set verify
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$!
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$ 'COPY' [.misc.vms]vms-conf.h config.h
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$ 'COPY' [.misc.vms]vms-code.c vms-code.c
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$ 'COPY' [.misc]flex.man flex.doc
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$ if ALLOCA.nes."" then 'COPY' [.MISC]alloca.c alloca.c
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$ 'COPY' initscan.c scan.c !make.bootstrap
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$!
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$ if f$search("skel.c").nes."" then -
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if f$cvtime(f$file_attr("skel.c","RDT")).gts. -
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f$cvtime(f$file_attr("flex.skl","RDT")) then goto skip_mkskel
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$ 'TPU' /Command=[.misc.vms]mkskel.tpu flex.skl /Output=skel.c
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$skip_mkskel:
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$!
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$ if f$search("parse.c").nes."" .and. f$search("parse.h").nes."" then -
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if f$cvtime(f$file_attr("parse.c","RDT")).gts. -
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f$cvtime(f$file_attr("parse.y","RDT")) then goto skip_yacc
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$ if f$search("y_tab.%").nes."" then 'REMOVE' y_tab.%;*
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$ if no_parser
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$ then 'COPY' [.misc]parse.% sys$disk:[]y_tab.*
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$ else '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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$skip_yacc:
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$!
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$ 'CC' 'CFLAGS' 'CDEFS' /Include=[] ccl.c
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$ 'CC' 'CFLAGS' 'CDEFS' /Include=[] dfa.c
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$ 'CC' 'CFLAGS' 'CDEFS' /Include=[] ecs.c
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$ 'CC' 'CFLAGS' 'CDEFS' /Include=[] gen.c
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$ 'CC' 'CFLAGS' 'CDEFS' /Include=[] main.c
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$ 'CC' 'CFLAGS' 'CDEFS' /Include=[] misc.c
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$ 'CC' 'CFLAGS' 'CDEFS' /Include=[] nfa.c
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$ 'CC' 'CFLAGS' 'CDEFS' /Include=[] parse.c
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$ 'CC' 'CFLAGS' 'CDEFS' /Include=[] scan.c
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$ 'CC' 'CFLAGS' 'CDEFS' /Include=[] skel.c
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$ 'CC' 'CFLAGS' 'CDEFS' /Include=[] sym.c
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$ 'CC' 'CFLAGS' 'CDEFS' /Include=[] tblcmp.c
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$ 'CC' 'CFLAGS' 'CDEFS' /Include=[] yylex.c
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$ 'CC' 'CFLAGS' 'CDEFS' /Include=[] vms-code.c
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$ if ALLOCA.nes."" then - !bison
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'CC' 'CFLAGS' /Define=("STACK_DIRECTION=-1","xmalloc=yy_flex_xmalloc") alloca.c
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$!
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$ 'CC' 'CFLAGS' 'CDEFS' /Include=[] libmain.c
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$ 'CC' 'CFLAGS' 'CDEFS' /Include=[] libyywrap.c
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$ library/Obj flexlib.olb/Create libmain.obj,libyywrap.obj/Insert
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$ if f$search("flexlib.olb;-1").nes."" then 'PURGE' flexlib.olb
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$!
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$ open/Write optfile sys$disk:[]crtl.opt
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$ write optfile LIBS
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$ close optfile
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$ if f$search("crtl.opt;-1").nes."" then 'PURGE' crtl.opt
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$!
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$ version = "# flex ""2.5""" !default, overridden by version.h
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$ open/Read/Error=v_h_2 hfile version.h
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$ read/End=v_h_1 hfile version
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$v_h_1: close/noLog hfile
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$v_h_2: version = f$element(1,"""",version)
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$ open/Write optfile sys$disk:[]ident.opt
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$ write optfile "identification=""flex ''version'"""
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$ close optfile
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$ if f$search("ident.opt;-1").nes."" then 'PURGE' ident.opt
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$!
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$link:
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$ link/noMap/Exe=flex.exe ccl.obj,dfa.obj,ecs.obj,gen.obj,main.obj,misc.obj,-
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nfa.obj,parse.obj,scan.obj,skel.obj,sym.obj,tblcmp.obj,yylex.obj,-
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vms-code.obj 'ALLOCA' ,flexlib.olb/Lib,-
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sys$disk:[]crtl.opt/Opt,sys$disk:[]ident.opt/Opt
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$!
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$ if p3.eqs."NO-CHECK" .or. p3.eqs."NOCHECK" then goto done
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$
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$check:
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$ 'ECHO' ""
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$ 'ECHO' " Checking with COMPRESSION="""""
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$ mcr sys$disk:[]flex.exe -t -p scan.l > scan.chk
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$ diff_/Output=_NL:/Maximum_Diff=1 scan.c scan.chk
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$ if $status
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$ then 'ECHO' " Test passed."
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$ 'REMOVE' scan.chk;*
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$ else 'ECHO' "? Test failed!"
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$ endif
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$
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$done:
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$ exit
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