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Diffstat (limited to 'gcc/make-cc1.com')
| -rw-r--r-- | gcc/make-cc1.com | 544 |
1 files changed, 0 insertions, 544 deletions
diff --git a/gcc/make-cc1.com b/gcc/make-cc1.com deleted file mode 100644 index 9f816b78d74..00000000000 --- a/gcc/make-cc1.com +++ /dev/null @@ -1,544 +0,0 @@ -$v='f$verify(0) !make-cc1.com -$! -$! Build the GNU C compiler on VMS. -$! -$! Usage: -$! $ @make-cc1.com [host-compiler] [various] -$! -$! where [host-compiler] is one of "GNUC", "VAXC", "DECC"; -$! default when none specified is "GNUC", -$! and where [various] is one or more of "CC1", "CC1PLUS", -$! "CC1OBJ", "OBJCLIB", "INDEPENDENT", "BC", "ALL", "LINK", "DEBUG". -$! "CC1" (C compiler) is the default; of the others, only -$! "CC1PLUS" (C++ compiler), "CC1OBJ" (Objective-C compiler), -$! and "OBJCLIB" (Objective-C run-time library) are of interest -$! for normal installation. -$! If both [host-compiler] and other option(s) are specified, -$! the host compiler argument must come first. -$! -$ if f$type(gcc_debug).eqs."INTEGER" then if gcc_debug.and.1 then set verify -$ -$ p1 = f$edit(p1,"UPCASE,TRIM") -$ if p1.eqs."" then p1 = "GNUC" -$! -$! Compiler-specific setup (assume GNU C, then override as necessary): -$! -$ CC = "gcc" -$ CFLAGS = "/Debug/noVerbos/CC1=""-mpcc-alignment""" -$ LIBS = "gnu_cc:[000000]gcclib.olb/Libr,sys$library:vaxcrtl.olb/Libr" -$ if p1.eqs."GNUC" -$ then -$ p1 = "" -$ else -$ CC = "cc" -$ CFLAGS = "/noOpt" !disable optimizer when bootstrapping with native cc -$ if p2.eqs."DEBUG" .or. p3.eqs."DEBUG" then CFLAGS = CFLAGS + "/Debug" -$ if p1.eqs."VAXC" -$ then -$ p1 = "" -$ if f$trnlnm("DECC$CC_DEFAULT").nes."" then CC = "cc/VAXC" -$ LIBS = "alloca.obj,sys$library:vaxcrtl.olb/Libr" -$ define/noLog SYS SYS$LIBRARY: -$ else -$ if p1.eqs."DECC" -$ then -$ p1 = "" -$ if f$trnlnm("DECC$CC_DEFAULT").nes."" then CC = "cc/DECC" -$ CC = CC + "/Prefix=All/Warn=Disabl=(ImplicitFunc)" -$ LIBS = "alloca.obj" !DECC$SHR will be found implicitly by linker -$ define/noLog SYS DECC$LIBRARY_INCLUDE: -$ endif !DECC -$ endif !VAXC -$ endif !GNUC -$ -$! -$! Other setup: -$! -$ LDFLAGS = "/noMap" -$ PARSER = "bison" -$ PARSER_FLAGS= "/Define/Verbose" -$ RENAME = "rename/New_Version" -$ LINK = "link" -$ EDIT = "edit" -$ SEARCH = "search" -$ ABORT = "exit %x002C" -$ echo = "write sys$output" -$! -$! Stage[123] options -$! -$ CINCL1 = "/Incl=[]" !stage 1 -I flags -$ CINCL2 = "/Incl=([],[.ginclude])" !stage 2,3,... flags -$ CINCL_SUB = "/Incl=([],[-],[-.ginclude])" ![.cp] flags -$ -$!!!!!!! -$! Nothing beyond this point should need any local configuration changes. -$!!!!!!! -$ -$! Set the default directory to the same place as this command procedure. -$ flnm = f$enviroment("PROCEDURE") !get current procedure name -$ set default 'f$parse(flnm,,,"DEVICE")''f$parse(flnm,,,"DIRECTORY")' -$ -$! -$! First we figure out what needs to be done. This is sort of like a limited -$! make facility - the command line options specify exactly what components -$! we want to build. The following options are understood: -$! -$! LINK: Assume that the object modules for the selected compiler(s) -$! have already been compiled, perform link phase only. -$! -$! CC1: Compile and link "C" compiler. -$! -$! CC1PLUS:Compile and link "C++" compiler. -$! -$! CC1OBJ: Compile and link objective C compiler. -$! -$! ALL: Compile and link all of the CC1 passes. -$! -$! INDEPENDENT: -$! Compile language independent source modules. (On by default). -$! -$! BC: -$! Compile byte compiler source modules. (On by default). -$! -$! OBJCLIB: -$! Compile Objective-C run-time library. -$! -$! DEBUG: Link images with /debug. -$! -$! If you want to list more than one option, you should use a spaces to -$! separate them. -$! -$! Any one of the above options can be prefaced with a "NO". For example, -$! if you had already built GCC, and you wanted to build G++, you could use the -$! "CC1PLUS NOINDEPENDENT" options, which would only compile the C++ language -$! specific source files, and then link the C++ compiler. -$! -$! 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+" "+p8 -$p1 = f$edit(p1,"COMPRESS,TRIM") -$i=0 -$DO_ALL = 0 -$DO_LINK = 0 -$DO_DEBUG = 0 -$DO_CC1PLUS = 0 -$DO_CC1OBJ = 0 -$DO_OBJCLIB = 0 -$if f$trnlnm("cfile$").nes."" then close/noLog cfile$ -$open cfile$ compilers.list -$cinit:read cfile$ compilername/end=cinit_done -$DO_'compilername'=0 -$goto cinit -$cinit_done: close cfile$ -$DO_INDEPENDENT = 1 -$DO_DEFAULT = 1 -$DO_BC = 1 -$loop: -$string = f$element(i," ",p1) -$if string.eqs." " then goto done -$flag = 1 -$if string.eqs."CC1PLUS" then DO_DEFAULT = 0 -$if string.eqs."CC1OBJ" then DO_DEFAULT = 0 -$if string.eqs."OBJCLIB" -$then DO_DEFAULT = 0 -$ DO_INDEPENDENT = DO_CC1OBJ -$ DO_BC = DO_CC1OBJ -$endif -$if f$extract(0,2,string).nes."NO" then goto parse_option -$ string=f$extract(2,f$length(string)-2,string) -$ flag = 0 -$parse_option: -$DO_'string' = flag -$i=i+1 -$goto loop -$! -$done: -$if DO_DEFAULT.eq.1 then DO_CC1 = 1 -$echo "This command file will now perform the following actions: -$if DO_LINK.eq.1 then goto link_only -$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." -$if DO_BC.eq.1 then echo " Compile byte compiler object modules." -$if DO_OBJCLIB.eq.1 then echo " Create Objective-C run-time library." -$link_only: -$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)." -$if DO_DEBUG.eq.1 then echo " Link images to run under debugger." -$! -$! Update CFLAGS with appropriate CINCLx value. -$! -$if f$edit(f$extract(0,3,CC),"LOWERCASE").nes."gcc" then goto stage1 -$if f$search("gcc-cc1.exe").eqs."" then goto stage1 -$if f$file_attr("gnu_cc:[000000]gcc-cc1.exe","FID").nes.- - f$file_attr("gcc-cc1.exe","FID") then goto stage1 -$ CFLAGS = CFLAGS + CINCL2 -$ goto cinclX -$stage1: -$ CFLAGS = CFLAGS + CINCL1 -$cinclX: -$! -$! Test and see if we need these messages or not. The -1 switch gives it away. -$! -$gas := $gnu_cc:[000000]gcc-as.exe -$if f$search(gas-"$").eqs."" then goto gas_missing_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 skip_gas_message -$type sys$input: !an old version of gas was found - ------ - Note: you appear to have an old version of gas, the GNU assembler. -GCC 2.x treats external variables differently than GCC 1.x does. Before -you use GCC 2.x, you should obtain a version of the assembler which works -with GCC 2.x (gas-1.38 and earlier did not have the necessary support; -gas-2.0 through gas-2.3 did not work reliably for vax/vms configuration). -The assembler in gcc-vms-1.42 contained patches to provide the proper -support, and more recent versions have an up to date version of gas which -provides the support. gas from binutils-2.5 or later is recommended. - - If you do not update the assembler, the compiler will still work, -but `extern const' variables will be treated as `extern'. This will result -in linker warning messages about mismatched psect attributes, and these -variables will be placed in read/write storage. ------ - -$goto skip_gas_message -$gas_missing_message: -$type sys$input: !no version of gas was found - ------ - Note: you appear to be missing gas, the GNU assembler. Since -GCC produces assembly code as output from compilation, you need the -assembler to make full use of the compiler. It should be put in place -as GNU_CC:[000000]GCC-AS.EXE. - - A prebuilt copy of gas is available from the "gcc-vms" distribution, -and the gas source code is included in the GNU "binutils" distribution. -Version 2.5.2 or later is recommended. ------ - -$skip_gas_message: -$! -$! -$ if DO_DEBUG.eq.1 then LDFLAGS = LDFLAGS + "/Debug" -$! -$if DO_LINK.eq.1 then goto no_yfiles !compile_cc1 -$! -$! Build alloca if necessary (in 'LIBS for use with VAXC) -$! -$ 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'/Defi=("HAVE_CONFIG_H","STACK_DIRECTION=(-1)") alloca.c -$!'f$verify(0) -$skip_alloca: -$! -$if DO_BC.eq.1 -$ then -$ call compile bi_all.opt "" -$ if f$trnlnm("ifile$").nes."" then close/noLog ifile$ -$ open ifile$ bc_all.list -$ read ifile$ bc_line -$ close ifile$ -$ bc_index = 0 -$bc_loop: -$ tfile = f$element(bc_index, ",", bc_line) -$ if tfile.eqs."," then goto bc_done -$ call bc_generate 'tfile' "bi_all.opt/opt," -$ bc_index = bc_index + 1 -$ goto bc_loop -$bc_done: -$ endif -$! -$! -$if DO_INDEPENDENT.eq.1 -$ then -$! -$! First build a couple of header files from the machine description -$! These are used by many of the source modules, so we build them now. -$! -$set verify -$ '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.obj," -$set verify -$ 'CC''CFLAGS' insn-attrtab.c -$ 'CC''CFLAGS' bc-emit.c -$ 'CC''CFLAGS' bc-optab.c -$!'f$verify(0) -$ endif -$! -$compile_cc1: -$if (DO_CC1 + DO_CC1OBJ) .ne.0 -$ then -$if (f$search("C-PARSE.Y") .eqs. "") then goto yes_yfiles -$if (f$cvtime(f$file_attributes("C-PARSE.IN","RDT")).gts. - - f$cvtime(f$file_attributes("C-PARSE.Y","RDT"))) - - then goto yes_yfiles -$if (f$search("OBJC-PARSE.Y") .eqs. "") then goto yes_yfiles -$if (f$cvtime(f$file_attributes("C-PARSE.IN","RDT")).gts. - - f$cvtime(f$file_attributes("OBJC-PARSE.Y","RDT"))) - - then goto yes_yfiles -$GOTO no_yfiles -$yes_yfiles: -$echo "Now processing c-parse.in to generate c-parse.y and objc-parse.y." -$ edit/tpu/nojournal/nosection/nodisplay/command=sys$input -! -! Read c-parse.in, write c-parse.y and objc-parse.y, depending on -! paired lines of "ifc" & "end ifc" and "ifobjc" & "end ifobjc" to -! control what goes into each file. Most lines will be common to -! both (hence not bracketed by either control pair). Mismatched -! pairs aren't detected--garbage in, garbage out... -! - - PROCEDURE do_output() - IF NOT objc_only THEN POSITION(END_OF(c)); COPY_TEXT(input_line); ENDIF; - IF NOT c_only THEN POSITION(END_OF(objc)); COPY_TEXT(input_line); ENDIF; - POSITION(input_file); !reset - ENDPROCEDURE; - - input_file := CREATE_BUFFER("input", "c-parse.in"); !load data - SET(NO_WRITE, input_file); - c := CREATE_BUFFER("c_output"); !1st output file - objc := CREATE_BUFFER("objc_output"); !2nd output file - - POSITION(BEGINNING_OF(input_file)); - c_only := 0; - objc_only := 0; - - LOOP - EXITIF MARK(NONE) = END_OF(input_file); !are we done yet? - - input_line := CURRENT_LINE; !access current_line just once - CASE EDIT(input_line, TRIM_TRAILING, OFF, NOT_IN_PLACE) - ["ifc"] : c_only := 1; - ["end ifc"] : c_only := 0; - ["ifobjc"] : objc_only := 1; - ["end ifobjc"] : objc_only := 0; -! default -- add non-control line to either or both output files - [INRANGE] : do_output(); !between "end" and "if" - [OUTRANGE] : do_output(); !before "end" or after "if" - ENDCASE; - - MOVE_VERTICAL(1); !go to next line - ENDLOOP; - - WRITE_FILE(c, "c-parse.y"); - WRITE_FILE(objc, "objc-parse.y"); - QUIT -$ endif -$no_yfiles: -$! -$open cfile$ compilers.list -$cloop:read cfile$ compilername/end=cdone -$! language specific modules -$! -$if (DO_ALL + DO_'compilername').eq.0 then goto cloop -$if DO_LINK.eq.0 then - - call compile 'compilername'-objs.opt "obstack,bc-emit,bc-optab" -$! -$! CAUTION: If you want to link gcc-cc1* to the sharable image library -$! VAXCRTL, see the notes in gcc.texinfo (or INSTALL) first. -$! -$set verify -$ 'LINK''LDFLAGS'/Exe=gcc-'compilername'.exe version.opt/Opt,- - 'compilername'-objs.opt/Opt,independent.opt/Opt,- - 'LIBS' -$!'f$verify(0) -$goto cloop -$! -$! -$cdone: close cfile$ -$! -$ if DO_OBJCLIB -$ then set default [.objc] !push -$ save_cflags = CFLAGS -$ CFLAGS = CFLAGS - CINCL1 - CINCL2 + CINCL_SUB -$ MFLAGS = "/Lang=ObjC" + CFLAGS -$ library/Obj [-]objclib.olb/Create -$ if f$trnlnm("IFILE$").nes."" then close/noLog ifile$ -$ open/Read ifile$ [-]objc-objs.opt -$ocl1: read/End=ocl3 ifile$ line -$ i = 0 -$ocl2: o = f$element(i,",",line) -$ if o.eqs."," then goto ocl1 -$ n = o - ".o" -$ if f$search(n + ".m").nes."" -$ then f = n + ".m" -$ flags = MFLAGS -$ else f = n + ".c" -$ flags = CFLAGS -$ endif -$ set verify -$ 'CC' 'flags' 'f' -$!'f$verify(0)' -$ library/Obj [-]objclib.olb 'n'.obj/Insert -$ delete/noConfirm/noLog 'n'.obj;* -$ i = i + 1 -$ goto ocl2 -$ocl3: close ifile$ -$ CFLAGS = save_cflags -$ set default [-] !pop -$ endif !DO_OBJCLIB -$! -$! Done -$! -$! 'f$verify(v) -$exit -$! -$! Various DCL subroutines follow... -$! -$! 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 -$! "INSN-" are assumed to be generated by a GEN*.C program. -$! -$! Parameter P2 is a list of files which will appear in the options file -$! that should not be compiled. This allows us to handle special cases. -$! -$compile: -$subroutine -$on error then goto c_err -$on control_y then goto c_err -$open ifile$ 'p1' -$loop: read ifile$ line/end=c_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).lt.f$length(p2) then goto loop1 -$! check for front-end subdirectory: "[.prfx]flnm" -$prfx = "" -$k = f$locate("]",flnm) -$if k.eq.1 ![]c-common for [.cp] -$then -$ if f$search(f$parse(".obj",flnm)).nes."" then goto loop1 -$ flnm = f$extract(2,999,flnm) -$else if k.lt.f$length(flnm) -$ then prfx = f$extract(2,k-2,flnm) -$ flnm = f$extract(k+1,99,flnm) -$ endif -$endif -$ if prfx.nes."" -$ then set default [.'prfx'] !push -$ save_cflags = CFLAGS -$ CFLAGS = CFLAGS - CINCL1 - CINCL2 + CINCL_SUB -$ endif -$! -$ if f$locate("parse",flnm).nes.f$length(flnm) -$ then -$ if f$search("''flnm'.c").nes."" then - - if f$cvtime(f$file_attributes("''flnm'.c","RDT")).ges. - - f$cvtime(f$file_attributes("''flnm'.y","RDT")) then goto skip_yacc -$ set verify -$ 'PARSER' 'PARSER_FLAGS' 'flnm'.y -$ 'RENAME' 'flnm'_tab.c 'flnm'.c -$ 'RENAME' 'flnm'_tab.h 'flnm'.h -$!'f$verify(0) -$ if flnm.eqs."cp-parse" .or. (prfx.eqs."cp" .and. flnm.eqs."parse") -$ then ! fgrep '#define YYEMPTY' cp-parse.c >>cp-parse.h -$ if f$trnlnm("JFILE$").nes."" then close/noLog jfile$ -$ open/Append jfile$ 'flnm'.h -$ 'SEARCH'/Exact/Output=jfile$ 'flnm'.c "#define YYEMPTY" -$ close jfile$ -$ endif -$skip_yacc: -$ echo " (Ignore any warning about not finding file ""bison.simple"".)" -$ endif -$! -$if f$extract(0,5,flnm).eqs."insn-" then call generate 'flnm'.c -$! -$set verify -$ 'CC''CFLAGS' 'flnm'.c -$!'f$verify(0) -$ if prfx.nes."" -$ then set default [-] !pop -$ CFLAGS = save_CFLAGS -$ endif -$ -$goto loop1 -$! -$! -$! In case of error or abort, go here (In order to close file). -$! -$c_err: !'f$verify(0) -$close ifile$ -$ABORT -$! -$c_done: -$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. -$! -$generate: -$subroutine -$if f$extract(0,5,p1).nes."INSN-" -$ then -$ write sys$error "Unknown file passed to generate." -$ ABORT -$ endif -$root1=f$parse(f$extract(5,255,p1),,,"NAME") -$ set verify -$ 'CC''CFLAGS' GEN'root1'.C -$ 'LINK''f$string(LDFLAGS - "/Debug")' GEN'root1'.OBJ,rtl.obj,obstack.obj,'p2' - - 'LIBS' -$! 'f$verify(0) -$! -$set verify -$ assign/user 'p1' sys$output: -$ mcr sys$disk:[]GEN'root1' vax.md -$!'f$verify(0) -$endsubroutine -$! -$! This subroutine generates the bc-* files. The first argument is the -$! name of the bc-* file to generate. The second argument contains a -$! list of any other object modules which must be linked to the bi*.c -$! program. -$! -$bc_generate: -$subroutine -$if f$extract(0,3,p1).nes."BC-" -$ then -$ write sys$error "Unknown file passed to bc_generate." -$ ABORT -$ endif -$root1=f$parse(f$extract(3,255,p1),,,"NAME") -$ set verify -$ 'CC''CFLAGS' BI-'root1'.C -$ 'LINK''f$string(LDFLAGS - "/Debug")' BI-'root1'.OBJ,'p2' - - 'LIBS' -$! 'f$verify(0) -$! -$set verify -$ assign/user bytecode.def sys$input: -$ assign/user 'p1' sys$output: -$ mcr sys$disk:[]BI-'root1' -$!'f$verify(0) -$endsubroutine |