150 lines
4.5 KiB
Plaintext
150 lines
4.5 KiB
Plaintext
$! make-l2.com -- VMS build procedure for libgcc2.
|
|
$
|
|
$! Change working directory to the location of this command procedure.
|
|
$ flnm = f$enviroment("PROCEDURE") !get current procedure name
|
|
$ set default 'f$parse(flnm,,,"DEVICE")''f$parse(flnm,,,"DIRECTORY")'
|
|
$!
|
|
$! Command file to build libgcc2.olb. You should only run this once you
|
|
$! have the current compiler installed, otherwise some of the builtins will
|
|
$! not be recognized. Once you have built libgcc2.olb, you can merge this
|
|
$! with gnu_cc:[000000]gcclib.olb
|
|
$!
|
|
$! All of the C source code is assumed to be in libgcc2.c, and a list of the
|
|
$! modules that we need from there is in libgcc2.list (which is generated
|
|
$! when vmsconfig.com is run). The C++ source is found in the [.cp.inc]
|
|
$! directory and managed via libgcc2-cxx.list.
|
|
$!
|
|
$ if f$search("gcc-cc1.exe").eqs.""
|
|
$ then
|
|
$ gcc_cc1:=$gnu_cc:[000000]gcc-cc1
|
|
$ if f$extract(0,1,f$trnlnm("GNU_CC_VERSION")).eqs."1" then goto nocompile
|
|
$ else
|
|
$ gcc_cc1:=$sys$disk:[]gcc-cc1
|
|
$ endif
|
|
$!
|
|
$ if f$search("gcc-cpp.exe").eqs.""
|
|
$ then
|
|
$ gcc_cpp:=$gnu_cc:[000000]gcc-cpp
|
|
$ if f$extract(0,1,f$trnlnm("GNU_CC_VERSION")).eqs."1" then goto nocompile
|
|
$ Version:='f$trnlnm("GNU_CC_VERSION")'
|
|
$ else
|
|
$ gcc_cpp:=$sys$disk:[]gcc-cpp
|
|
$ open ifile$ version.opt
|
|
$ read ifile$ line
|
|
$ close ifile$
|
|
$ Version=line - "ident=""" - """
|
|
$ endif
|
|
$!
|
|
$ if f$search("gcc-cc1plus.exe").eqs.""
|
|
$ then gcc_cxx = "$gnu_cc:[000000]gcc-cc1plus"
|
|
$ else gcc_cxx = "$sys$disk:[]gcc-cc1plus"
|
|
$ endif
|
|
$!
|
|
$gcc_as:=$gnu_cc:[000000]gcc-as
|
|
$cpp_file:=sys$scratch:gcc_'f$getjpi(0,"pid")'.cpp
|
|
$ s_file:=sys$scratch:gcc_'f$getjpi(0,"pid")'.s
|
|
$!
|
|
$set symbol/scope=(nolocal,noglobal)
|
|
$!
|
|
$lib/create libgcc2.olb
|
|
$on error then goto c_err
|
|
$on control_y then goto c_err
|
|
$
|
|
$if f$trnlnm("IFILE$").nes."" then close/noLog ifile$
|
|
$open ifile$ libgcc2.list
|
|
$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
|
|
$!
|
|
$flnm = "L"+flnm
|
|
$if flnm.eqs."L_exit" then goto loop1
|
|
$write sys$output "$ gcc/debug/define=""''flnm'"" LIBGCC2.C"
|
|
$!
|
|
$objname = flnm
|
|
$if flnm.eqs."L_builtin_New" then objname = "L_builtin_nnew"
|
|
$!
|
|
$! We do this by hand, since the VMS compiler driver does not have a way
|
|
$! of specifying an alternate location for the compiler executables.
|
|
$!
|
|
$ if arch .eqs. "alpha"
|
|
$ then
|
|
$ gcc_cpp "-D__IEEE_FLOAT" "-I[]" "-I[.config]" "-I[.ginclude]" "-D''flnm'" libgcc2.c 'cpp_file'
|
|
$ gcc_cc1 'cpp_file' -dumpbase 'objname' -
|
|
-quiet -mgas "-O1" -mfloat-ieee -o 's_file'
|
|
$ else
|
|
$ gcc_cpp "-I[]" "-I[.config]" "-I[.ginclude]" "-D''flnm'" libgcc2.c 'cpp_file'
|
|
$ gcc_cc1 'cpp_file' -dumpbase 'objname' -
|
|
-quiet -mgnu -g "-O1" -mvaxc-alignment -o 's_file'
|
|
$ endif
|
|
$ delete/nolog 'cpp_file';
|
|
$ gcc_as 's_file' -o 'objname'.OBJ
|
|
$ if arch .eqs. "vax"
|
|
$ then
|
|
$! Assemble again, preserving lowercase symbol names this time.
|
|
$ gcc_as -h3 's_file' -o 'objname'-c.OBJ
|
|
$ library libgcc2.olb 'objname'.obj,'objname'-c.obj
|
|
$ delete/nolog 'objname'.obj;,'objname'-c.obj;
|
|
$ else
|
|
$ library libgcc2.olb 'objname'.obj
|
|
$ delete/nolog 'objname'.obj;
|
|
$ endif
|
|
$ delete/nolog 's_file';
|
|
$!
|
|
$!
|
|
$goto loop1
|
|
$!
|
|
$! In case of error or abort, go here (In order to close file).
|
|
$!
|
|
$c_err: !'f$verify(0)
|
|
$close ifile$
|
|
$ exit %x2c
|
|
$!
|
|
$c_done:
|
|
$close ifile$
|
|
$
|
|
$
|
|
$ EXIT
|
|
$ !gcc-2.8.0: C++ libgcc2 code disabled since it's not adequately tested
|
|
$
|
|
$!
|
|
$ p1 = p1+" "+p2+" "+p3+" "+p4+" "+p5+" "+p6+" "+p7+" "+p8
|
|
$ p1 = " " + f$edit(p1,"COMPRESS,TRIM,UPCASE") + " "
|
|
$! (note: substring locations can only be equal when neither string is present)
|
|
$ if f$locate(" CC1PLUS ",p1).eq.f$locate(" CXX ",p1) then goto cxx_done
|
|
$ if f$search("libgcc2-cxx.list").eqs."" then goto cxx_done
|
|
$!
|
|
$ open/read ifile$ libgcc2-cxx.list
|
|
$cxx_line_loop:
|
|
$ read ifile$ line/end=cxx_done
|
|
$ i = 0
|
|
$cxx_file_loop:
|
|
$ flnm = f$element(i,",",line)
|
|
$ i = i + 1
|
|
$ if flnm.eqs."" .or. flnm.eqs."," then goto cxx_line_loop
|
|
$ write sys$output "$ gcc/plus/debug ''flnm'.cc"
|
|
$ objname = flnm
|
|
$!
|
|
$ gcc_cpp -+ "-I[]" "-I[.ginclude]" "-I[.cp.inc]" [.cp]'flnm'.cc 'cpp_file'
|
|
$ gcc_cxx 'cpp_file' -dumpbase 'objname' -fexceptions -
|
|
-quiet -mgnu -g "-O1" -mvaxc-alignment -o 's_file'
|
|
$ delete/nolog 'cpp_file';
|
|
$ gcc_as "-vGNU CC V''Version'" 's_file' -o 'objname'.OBJ
|
|
$! Assemble again, preserving lowercase symbol names this time.
|
|
$ gcc_as "-vGNU CC V''Version'" -h3 's_file' -o 'objname'-c.OBJ
|
|
$ delete/nolog 's_file';
|
|
$
|
|
$ library libgcc2.olb 'objname'.obj,'objname'-c.obj
|
|
$ delete/nolog 'objname'.obj;,'objname'-c.obj;
|
|
$!
|
|
$ goto cxx_file_loop
|
|
$!
|
|
$cxx_done:
|
|
$ close ifile$
|
|
$ exit
|