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-rw-r--r--gcc/make-cc1.com471
1 files changed, 179 insertions, 292 deletions
diff --git a/gcc/make-cc1.com b/gcc/make-cc1.com
index 4703c68d414..2085a5d9f5f 100644
--- a/gcc/make-cc1.com
+++ b/gcc/make-cc1.com
@@ -2,11 +2,36 @@ $! Set the def dir to proper place for use in batch. Works for interactive too.
$flnm = f$enviroment("PROCEDURE") ! get current procedure name
$set default 'f$parse(flnm,,,"DEVICE")''f$parse(flnm,,,"DIRECTORY")'
$!
+$ v=f$verify(0)
+$set symbol/scope=(nolocal,noglobal)
$!
$! CAUTION: If you want to link gcc-cc1 to the sharable image library
$! VAXCRTL, see the notes in gcc.texinfo (or INSTALL) first.
$!
-$! Build a GNU compiler on VMS
+$! Build the GNU "C" compiler on VMS
+$!
+$! C compiler
+$!
+$ CC := gcc
+$! CC := cc !uncomment for VAXC
+$ BISON := bison
+$ RENAME := rename/new_vers
+$ LINK := link
+$!
+$! Compiler options
+$!
+$ CFLAGS = "/debug/cc1_options=""-mpcc-alignment""/incl=([],[.config])"
+$! CFLAGS = "/noopt/incl=([],[.config])"
+$!
+$! Link options
+$!
+$ LDFLAGS := /nomap
+$!
+$! Link libraries
+$!
+$ LIBS := gnu_cc:[000000]gcclib.olb/libr,sys$library:vaxcrtl.olb/libr
+$! LIBS := alloca.obj,sys$library:vaxcrtl.olb/libr
+$!
$!
$! First we figure out what needs to be done. This is sort of like a limited
$! make facility - the command line options specify exactly what components
@@ -39,15 +64,18 @@ $!
$! If you do not specify which compiler you want to build, it is assumed that
$! you want to build GNU-C ("CC1").
$!
+$! Now figure out what we have been requested to do.
$p1 = p1+" "+p2+" "+p3+" "+p4+" "+p5+" "+p6+" "+p7
$p1 = f$edit(p1,"COMPRESS")
$i=0
$DO_ALL = 0
$DO_LINK = 0
$DO_DEBUG = 0
-$DO_CC1 = 0
-$DO_CC1PLUS = 0
-$DO_CC1OBJ = 0
+$open cfile$ compilers.list
+$cinit:read cfile$ compilername/end=cinit_done
+$DO_'compilername'=0
+$goto cinit
+$cinit_done: close cfile$
$DO_INDEPENDENT = 1
$DO_DEFAULT = 1
$loop:
@@ -66,27 +94,37 @@ $goto loop
$!
$done:
$if DO_DEFAULT.eq.1 then DO_CC1 = 1
-$if DO_ALL.eq.1 then DO_CC1 = 1
-$if DO_ALL.eq.1 then DO_CC1PLUS = 1
-$if DO_ALL.eq.1 then DO_CC1OBJ = 1
-$say:==write sys$Output
-$say "This command file will now perform the following actions:
+$echo := write sys$Output
+$echo "This command file will now perform the following actions:
$if DO_LINK.eq.1 then goto link_only
-$if DO_CC1.eq.1 then say " Compile C specific object modules."
-$if DO_CC1PLUS.eq.1 then say " Compile C++ specific object modules."
-$if DO_CC1OBJ.eq.1 then say " Compile obj-C specific object modules."
-$if DO_INDEPENDENT.eq.1 then say " Compile language independent object modules."
+$if DO_ALL.eq.1 then echo " Compile all language specific object modules."
+$if DO_CC1.eq.1 then echo " Compile C specific object modules."
+$if DO_CC1PLUS.eq.1 then echo " Compile C++ specific object modules."
+$if DO_CC1OBJ.eq.1 then echo " Compile obj-C specific object modules."
+$if DO_INDEPENDENT.eq.1 then echo " Compile language independent object modules."
$link_only:
-$if DO_CC1.eq.1 then say " Link C compiler (gcc-cc1.exe)."
-$if DO_CC1PLUS.eq.1 then say " Link C++ compiler (gcc-cc1plus.exe)."
-$if DO_CC1OBJ.eq.1 then say " Link objective-C compiler (gcc-cc1obj.exe)."
-$if DO_DEBUG.eq.1 then say " Link images to run under debugger."
+$if DO_CC1.eq.1 then echo " Link C compiler (gcc-cc1.exe)."
+$if DO_CC1PLUS.eq.1 then echo " Link C++ compiler (gcc-cc1plus.exe)."
+$if DO_CC1OBJ.eq.1 then echo " Link objective-C compiler (gcc-cc1obj.exe)."
+$if DO_DEBUG.eq.1 then echo " Link images to run under debugger."
+$!
+$! Test and see if we need these messages or not. The -1 switch gives it away.
+$!
+$gas := $gnu_cc:[000000]gcc-as.exe
+$if f$search(gas-"$").eqs."" then goto gas_message !must be VAXC
+$define/user sys$error sys$scratch:gas_test.tmp
+$gas -1 nla0: -o nla0:
+$size=f$file_attributes("sys$scratch:gas_test.tmp","ALQ")
+$delete/nolog sys$scratch:gas_test.tmp;*
+$if size.eq.0 then goto no_message
+$gas_message:
$type sys$input
Note: GCC 2.0 treats external variables differently than GCC 1.40 does.
Before you use GCC 2.0, you should obtain a version of the assembler which
contains the patches to work with GCC 2.0 (GCC-AS 1.38 does not contain
-these patches - whatever comes after this probably will).
+these patches - whatever comes after this probably will). The assembler
+in gcc-vms-1.40.tar.Z from prep does contain the proper patches.
If you do not update the assembler, the compiler will still work,
but `extern const' variables will be treated as `extern'. This will result
@@ -94,300 +132,149 @@ in linker warning messages about mismatched psect attributes, and these
variables will be placed in read/write storage.
$!
+$no_message:
$!
$!
-$! CAUTION: If you want to link gcc-cc1 to the sharable image library
-$! VAXCRTL, see the notes in gcc.texinfo (or INSTALL) first.
-$!
-$! Build the GNU "C" compiler on VMS
-$! (To try to build with VAX C, replace `gcc' with `cc/noopt'
-$! and delete `cc1_options="-mpcc-alignment"'.
-$! Also add `/sel' after `gcclib/lib' except in the last link.
-$! You also need to get alloca.mar from Bison
-$! and to make definitions for bzero, bcopy and bcmp.)
-$!
-$! C compiler
-$!
-$ CC := gcc
-$ BISON := bison
-$ RENAME := rename
-$ LINK := link
+$ if DO_DEBUG.eq.1 then LDFLAGS :='LDFLAGS'/debug
$!
-$! Compiler options
+$if DO_LINK.eq.1 then goto compile_cc1
+$if DO_INDEPENDENT.eq.1
+$ THEN
$!
-$ CFLAGS = "/debug/cc1_options=""-mpcc-alignment""/inc=([],[.config])"
+$! Build alloca if necessary (in 'LIBS for use with VAXC)
$!
-$! Link options
+$ if f$locate("alloca.obj",f$edit(LIBS,"lowercase")).ge.f$length(LIBS) then -
+ goto skip_alloca
+$ if f$search("alloca.obj").nes."" then - !does .obj exist? is it up to date?
+ if f$cvtime(f$file_attributes("alloca.obj","RDT")).gts.-
+ f$cvtime(f$file_attributes("alloca.c","RDT")) then goto skip_alloca
+$set verify
+$ 'CC 'CFLAGS /define="STACK_DIRECTION=(-1)" alloca.c
+$!'f$verify(0)
+$skip_alloca:
$!
-$ LDFLAGS := /nomap
-$ if DO_DEBUG.eq.1 then LDFLAGS :='LDFLAGS'/debug
-$!
-$! Link libraries
+$! First build a couple of header files from the machine description
+$! These are used by many of the source modules, so we build them now.
$!
-$ LIBS := gnu_cc:[000000]gcclib/libr,sys$share:vaxcrtl/libr
+$set verify
+$ 'CC 'CFLAGS rtl.C
+$ 'CC 'CFLAGS obstack.C
+$!'f$verify(0)
+$! Generate insn-attr.h
+$ call generate insn-attr.h
+$ call generate insn-flags.h
+$ call generate insn-codes.h
+$ call generate insn-config.h
$!
+$call compile independent.opt "rtl,obstack,insn-attrtab"
$!
+$ call generate insn-attrtab.c "rtlanal,"
+$set verify
+$ 'CC 'CFLAGS insn-attrtab.c
+$!'f$verify(0)
+$ endif
$!
+$compile_cc1:
+$open cfile$ compilers.list
+$cloop:read cfile$ compilername/end=cdone
+$! language specific modules
$!
-$! Language independent object and header files.
+$if (DO_ALL + DO_'compilername').eq.0 then goto cloop
+$if DO_LINK.eq.0 then call compile 'compilername'-objs.opt "obstack"
$!
-$! create a linker options file that lists all of the language independent
-$! object modules.
+$! CAUTION: If you want to link gcc-cc1* to the sharable image library
+$! VAXCRTL, see the notes in gcc.texinfo (or INSTALL) first.
$!
-$create independent.opt
-!
-! List of object files for the linker - these are language independent
-! (i.e. the same files will be used for all of the compilers).
-!
-toplev,tree,print-tree,stor-layout,fold-const,varasm,rtl,rtlanal,expr,stmt
-expmed,explow,optabs,emit-rtl,insn-emit,jump,cse,loop,flow,stupid,combine
-regclass,local-alloc,global-alloc,reload,reload1,insn-peep,final,recog
-insn-recog,insn-extract,insn-output,obstack,integrate,caller-save,calls
-dwarfout,xcoffout,function,insn-attrtab,reorg,sched,sdbout,dbxout,unroll
-reg-stack,aux-output,print-rtl,getpwd,version
+$set verify
+$ link 'LDFLAGS' /exe=gcc-'compilername' version.opt/opt, -
+ 'compilername'-objs.opt/opt, independent.opt/opt, -
+ 'LIBS'
+$!'f$verify(0)
+$goto cloop
$!
-$pur/nolog independent.opt
$!
-$ if DO_LINK.eq.1 then goto compile_cc1
-$if DO_INDEPENDENT.eq.0 THEN GOTO compile_cc1
+$cdone: close cfile$
$!
-$! First build a couple of header files from the machine description
-$! These are used by many of the source modules, so we build them now.
+$! Done
$!
-$ 'CC 'CFLAGS rtl.c
-$ 'CC 'CFLAGS obstack.c
-$ 'CC 'CFLAGS print-rtl.c
-$! Generate insn-attr.h
-$ 'CC 'CFLAGS genattr.c
-$ link 'LDFLAGS' genattr,rtl,obstack, 'LIBS'
-$ assign/user insn-attr.h sys$output:
-$ mcr sys$disk:[]genattr md
-$! Generate insn-flags.h
-$ 'CC 'CFLAGS genflags.c
-$ link 'LDFLAGS' genflags,rtl,obstack, 'LIBS'
-$ assign/user insn-flags.h sys$output:
-$ mcr sys$disk:[]genflags md
-$! Generate insn-codes.h
-$ 'CC 'CFLAGS gencodes.c
-$ link 'LDFLAGS' gencodes,rtl,obstack, 'LIBS'
-$ assign/user insn-codes.h sys$output:
-$ mcr sys$disk:[]gencodes md
-$! Generate insn-config.h
-$ 'CC 'CFLAGS genconfig.c
-$ link 'LDFLAGS' genconfig,rtl,obstack, 'LIBS'
-$ assign/user insn-config.h sys$output:
-$ mcr sys$disk:[]genconfig md
-$!
-$! Now compile the source modules
-$!
-$ 'CC 'CFLAGS toplev.c
-$ 'CC 'CFLAGS version.c
-$ 'CC 'CFLAGS tree.c
-$ 'CC 'CFLAGS print-tree.c
-$ 'CC 'CFLAGS stor-layout.c
-$ 'CC 'CFLAGS fold-const.c
-$ 'CC 'CFLAGS varasm.c
-$ 'CC 'CFLAGS expr.c
-$ 'CC 'CFLAGS stmt.c
-$ 'CC 'CFLAGS expmed.c
-$ 'CC 'CFLAGS explow.c
-$ 'CC 'CFLAGS optabs.c
-$ 'CC 'CFLAGS rtlanal.c
-$ 'CC 'CFLAGS emit-rtl.c
-$! Generate insn-emit.c
-$ 'CC 'CFLAGS genemit.c
-$ link 'LDFLAGS' genemit,rtl,obstack, 'LIBS'
-$ assign/user insn-emit.c sys$output:
-$ mcr sys$disk:[]genemit md
-$!
-$ 'CC 'CFLAGS insn-emit.c
-$ 'CC 'CFLAGS jump.c
-$ 'CC 'CFLAGS cse.c
-$ 'CC 'CFLAGS loop.c
-$ 'CC 'CFLAGS flow.c
-$ 'CC 'CFLAGS stupid.c
-$ 'CC 'CFLAGS combine.c
-$ 'CC 'CFLAGS regclass.c
-$ 'CC 'CFLAGS local-alloc.c
-$ 'CC 'CFLAGS global-alloc.c
-$ 'CC 'CFLAGS reload.c
-$ 'CC 'CFLAGS reload1.c
-$! Generate insn-peep.c
-$ 'CC 'CFLAGS genpeep.c
-$ link 'LDFLAGS' genpeep,rtl,obstack, 'LIBS'
-$ assign/user insn-peep.c sys$output:
-$ mcr sys$disk:[]genpeep md
-$!
-$ 'CC 'CFLAGS insn-peep.c
-$ 'CC 'CFLAGS final.c
-$ 'CC 'CFLAGS recog.c
-$! Generate insn-recog.c
-$ 'CC 'CFLAGS genrecog.c
-$ link 'LDFLAGS' genrecog,rtl,obstack, 'LIBS'
-$ assign/user insn-recog.c sys$output:
-$ mcr sys$disk:[]genrecog md
-$!
-$ 'CC 'CFLAGS insn-recog.c
-$! Generate insn-extract.c
-$ 'CC 'CFLAGS genextract.c
-$ link 'LDFLAGS' genextract,rtl,obstack, 'LIBS'
-$ assign/user insn-extract.c sys$output:
-$ mcr sys$disk:[]genextract md
-$!
-$ 'CC 'CFLAGS insn-extract.c
-$! Generate insn-output.c
-$ 'CC 'CFLAGS genoutput.c
-$ link 'LDFLAGS' genoutput,rtl,obstack, 'LIBS'
-$ assign/user insn-output.c sys$output:
-$ mcr sys$disk:[]genoutput md
-$!
-$ 'CC 'CFLAGS insn-output.c
-$ 'CC 'CFLAGS integrate.c
-$ 'CC 'CFLAGS caller-save.c
-$ 'CC 'CFLAGS calls.c
-$ 'CC 'CFLAGS dwarfout.c
-$ 'CC 'CFLAGS dbxout.c
-$ 'CC 'CFLAGS xcoffout.c
-$ 'CC 'CFLAGS reg-stack.c
-$ 'CC 'CFLAGS function.c
-$ 'CC 'CFLAGS reorg.c
-$ 'CC 'CFLAGS sched.c
-$ 'CC 'CFLAGS sdbout.c
-$ 'CC 'CFLAGS unroll.c
-$! Generate insn-attrtab.c
-$ 'CC 'CFLAGS genattrtab.c
-$ link 'LDFLAGS' genattrtab,rtl,rtlanal,obstack, 'LIBS'
-$ assign/user insn-attrtab.c sys$output:
-$ mcr sys$disk:[]genattrtab md
-$ 'CC 'CFLAGS insn-attrtab.c
-$ 'CC 'CFLAGS aux-output.c
-$ 'CC 'CFLAGS getpwd.c
+$! 'f$verify(v)
+$exit
$!
-$compile_cc1:
+$! Various DCL subroutines follow...
$!
-$! C language specific modules
-$!
-$if DO_CC1.eq.0 then goto compile_cc1plus
-$if DO_LINK.eq.1 then goto link_cc1
-$!
-$ if (f$search("C-PARSE.C") .eqs. "") then goto gcc_bison
-$ if (f$cvtime(f$file_attributes("C-PARSE.Y","RDT")).les. -
- f$cvtime(f$file_attributes("C-PARSE.C","RDT"))) -
- then goto gcc_nobison
-$gcc_bison: 'BISON' /define /verbose c-parse.y
-$ 'RENAME' c-parse_tab.c c-parse.c
-$ 'RENAME' c-parse_tab.h c-parse.h
-$gcc_nobison:
-$ 'CC 'CFLAGS c-parse.c
-$ 'CC 'CFLAGS c-lex.c
-$ 'CC 'CFLAGS c-decl.c
-$ 'CC 'CFLAGS c-typeck.c
-$ 'CC 'CFLAGS c-convert.c
-$ 'CC 'CFLAGS c-aux-info.c
-$ 'CC 'CFLAGS c-common.c
-$ 'CC 'CFLAGS c-lang.c
+$! This routine takes parameter p1 to be a linker options file with a list
+$! of object files that are needed. It extracts the names, and compiles
+$! each source module, one by one. File names that begin with an
+$! "INSN-" are assumed to be generated by a GEN*.C program.
$!
-$! CAUTION: If you want to link gcc-cc1 to the sharable image library
-$! VAXCRTL, see the notes in gcc.texinfo (or INSTALL) first.
+$! Parameter P2 is a list of files which will appear in the options file
+$! that should not be compiled. This allows us to handle special cases.
$!
-$link_cc1:
-$ link 'LDFLAGS' /exe=gcc-cc1 version.opt/opt,sys$input:/opt, -
- independent.opt/opt,'LIBS'
-!
-! "CC1" Linker options file
-!
-!
-c-parse,c-decl,c-typeck,c-convert,c-aux-info,c-common,c-lang,c-lex
-$!
-$! C++ language specific modules
-$!
-$compile_cc1plus:
-$!
-$if DO_CC1PLUS.eq.0 then goto compile_cc1obj
-$if DO_LINK.eq.1 then goto link_cc1plus
-$!
-$ if (f$search("CP-PARSE.C") .eqs. "") then goto cplus_bison
-$ if (f$cvtime(f$file_attributes("CP-PARSE.Y","RDT")).les. -
- f$cvtime(f$file_attributes("CP-PARSE.C","RDT"))) -
- then goto cplus_nobison
-$cplus_bison:
-$ 'BISON' /define /verbose cp-parse.y
-$ 'RENAME' cp-parse_tab.c cp-parse.c
-$ 'RENAME' cp-parse_tab.h cp-parse.h
-$cplus_nobison:
-$!
-$ 'CC 'CFLAGS cp-parse.c
-$ 'CC 'CFLAGS cp-decl.c
-$ 'CC 'CFLAGS cp-decl2.c
-$ 'CC 'CFLAGS cp-typeck.c
-$ 'CC 'CFLAGS cp-type2.c
-$ 'CC 'CFLAGS cp-tree.c
-$ 'CC 'CFLAGS cp-ptree.c
-$ 'CC 'CFLAGS cp-cvt.c
-$ 'CC 'CFLAGS cp-search.c
-$ 'CC 'CFLAGS cp-lex.c
-$ 'CC 'CFLAGS cp-gc.c
-$ 'CC 'CFLAGS cp-call.c
-$ 'CC 'CFLAGS cp-class.c
-$ 'CC 'CFLAGS cp-init.c
-$ 'CC 'CFLAGS cp-method.c
-$ 'CC 'CFLAGS cp-except.c
-$ 'CC 'CFLAGS cp-expr.c
-$ 'CC 'CFLAGS cp-pt.c
-$ 'CC 'CFLAGS cp-edsel.c
-$ 'CC 'CFLAGS cp-xref.c
-$ 'CC 'CFLAGS cp-spew.c
-$ 'CC 'CFLAGS c-common.c
-$!
-$link_cc1plus:
-$ link 'LDFLAGS' /exe=gcc-cc1plus version.opt/opt,sys$input:/opt, -
- independent.opt/opt,'LIBS'
-!
-! "CC1PLUS" Linker options file
-!
-cp-parse,cp-decl,cp-decl2,cp-typeck,cp-type2,cp-tree
-cp-ptree,cp-cvt,cp-search,cp-lex,cp-gc,cp-call,cp-class
-cp-init,cp-method,cp-except,cp-expr,cp-pt,cp-edsel
-cp-xref,cp-spew,c-common
-$!
-$! objective language specific modules
-$!
-$compile_cc1obj:
-$if DO_CC1OBJ.eq.0 then goto all_done
-$if DO_LINK.eq.1 then goto LINK_CC1OBJ
-$!
-$ if (f$search("OBJC-PARSE.C") .eqs. "") then goto objc_bison
-$ if (f$cvtime(f$file_attributes("OBJC-PARSE.Y","RDT")).les. -
- f$cvtime(f$file_attributes("OBJC-PARSE.C","RDT"))) -
- then goto objc_nobison
-$objc_bison:
-$ 'BISON' /define /verbose OBJC-PARSE.y
-$ 'RENAME' OBJC-PARSE_tab.c OBJC-PARSE.c
-$ 'RENAME' OBJC-PARSE_tab.h OBJC-PARSE.h
-$objc_nobison:
-$ 'CC 'CFLAGS objc-parse.c
-$ 'CC 'CFLAGS objc-actions.c
-$!
-$! If have also built CC1, we do not need to recompile these modules.
-$!
-$if DO_CC1.eq.1 then goto LINK_CC1OBJ
-$ 'CC 'CFLAGS c-lex.c
-$ 'CC 'CFLAGS c-decl.c
-$ 'CC 'CFLAGS c-typeck.c
-$ 'CC 'CFLAGS c-convert.c
-$ 'CC 'CFLAGS c-aux-info.c
-$ 'CC 'CFLAGS c-common.c
-$!
-$!
-$LINK_CC1OBJ:
-$ link 'LDFLAGS' /exe=gcc-cc1obj version.opt/opt,sys$input:/opt, -
- independent.opt/opt,'LIBS'
-!
-! "Objective C" Linker options file
-!
-objc-parse,objc-actions,c-lex,c-decl,c-typeck,c-convert,c-aux-info,c-common
-$!
-$all_done:
+$compile:
+$subroutine
+$open ifile$ 'p1'
+$loop: read ifile$ line/end=c_done
$!
-$! Done
+$i=0
+$loop1:
+$flnm=f$element(i,",",line)
+$i=i+1
+$if flnm.eqs."" then goto loop
+$if flnm.eqs."," then goto loop
+$if f$locate(flnm,"''p2'").nes.f$length("''p2'") then goto loop1
+$!
+$if f$locate("-parse",flnm).nes.f$length(flnm)
+$ then
+$ if (f$search("''flnm'.C") .eqs. "") then goto yes_bison
+$ if (f$cvtime(f$file_attributes("''flnm'.Y","RDT")).les. -
+ f$cvtime(f$file_attributes("''flnm'.C","RDT"))) -
+ then goto no_bison
+$yes_bison:
+$set verify
+$ 'BISON' /define /verbose 'flnm'.y
+$ 'RENAME' 'flnm'_tab.c 'flnm'.c
+$ 'RENAME' 'flnm'_tab.h 'flnm'.h
+$!'f$verify(0)
+$no_bison:
+$ endif
+$!
+$if f$extract(0,5,flnm).eqs."insn-" then call generate 'flnm'.c
+$!
+$set verify
+$ 'CC 'CFLAGS 'flnm'.c
+$!'f$verify(0)
+$goto loop1
$!
+$goto loop
+$c_done:
+$close ifile$
+$endsubroutine
+$!
+$! This subroutine generates the insn-* files. The first argument is the
+$! name of the insn-* file to generate. The second argument contains a
+$! list of any other object modules which must be linked to the gen*.c
+$! program.
+$!
+$! If a previous version of insn-* exists, it is compared to the new one,
+$! and if it has not changed, then the new one is discarded. This is
+$! done so that make like programs do not get thrown off.
+$!
+$generate:
+$subroutine
+$if f$extract(0,5,p1).nes."INSN-"
+$ then
+$ write sys$error "Unknown file passed to generate."
+$ exit 1
+$ endif
+$root1=f$parse(f$extract(5,255,p1),,,"NAME")
+$ set verify
+$ 'CC 'CFLAGS GEN'root1'.C
+$ link 'LDFLAGS' GEN'root1',rtl,obstack,'p2' -
+ 'LIBS'
+$! 'f$verify(0)
+$!
+$set verify
+$ assign/user 'p1' sys$output:
+$ mcr sys$disk:[]GEN'root1' md
+$!'f$verify(0)
+$endsubroutine
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