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(process_objc_lib, configure_makefile): New routines. 

(bc_all.list, ./vax.md, objc-objs.opt, objc-hdrs.list): New files created
at config time.

From-SVN: r9742
This commit is contained in:
Richard Kenner 1995-05-19 06:58:50 -04:00
parent 34a28d1ca4
commit 14aca63216
1 changed files with 52 additions and 10 deletions
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62
gcc/vmsconfig.com
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@ -66,9 +66,9 @@ $ call make_lang_incl "options.h"
$ !
$ call make_lang_incl "specs.h"
$ !
$ if f$search("md.") .nes. "" then delete md..*
$ copy [.config.vax]vax.md []md.
$ echo "Linked `md' to `[.config.vax]vax.md'.
$ if f$search("vax.md") .nes. "" then delete vax.md;*
$ copy [.config.vax]vax.md []vax.md
$ echo "Copied `vax.md' from `[.config.vax]vax.md'."
$ !
$ if f$search("aux-output.c") .nes. "" then delete aux-output.c.*
$ copy [.config.vax]vax.c []aux-output.c
@ -145,6 +145,10 @@ PROCEDURE process_makefile( )
SET (NO_WRITE, makefile_buf, ON); ! Used as workspace; don't save it.
SET (OUTPUT_FILE, complist_buf, "compilers.list");
!
! Make some textual substitutions.
!
configure_makefile ();
!
! Collect a list of supported compilers (``COMPILERS=xxx'' macro).
!
identify_compilers ();
@ -163,7 +167,7 @@ PROCEDURE process_makefile( )
!
generate_option_file ("OBJS", "=", "independent.opt");
generate_option_file ("LIB2FUNCS", "=", "libgcc2.list");
generate_option_file ("BC_ALL", "=", "bc_all.opt");
generate_option_file ("BC_ALL", "=", "bc_all.list");
generate_option_file ("BI_OBJ", "=", "bi_all.opt");
!
! Now change OBJS in the Makefile, so each language specific options file
@ -188,6 +192,43 @@ PROCEDURE process_makefile( )
ENDPROCEDURE; !process_makefile
!!
PROCEDURE process_objc_lib( )
!
! Intrepret objc/Makefile, after finishing the top makefile.
!
ON_ERROR
[TPU$_OPENIN]:
MESSAGE ("Cannot load objc/Makefile for ""ObjClib""; skipping it.");
RETURN;
ENDON_ERROR;
ERASE (makefile_buf); !discard top Makefile
POSITION (END_OF (makefile_buf));
READ_FILE ("[.objc]Makefile"); !load objc one
MESSAGE ("objclib");
pat_replace (ASCII(9), " "); !change any <tab> to <space>
generate_option_file ("OBJC_O", "=", "objc-objs.opt");
POSITION (BEGINNING_OF (makefile_buf));
! Join any continuation lines; we want the header list to be one line.
pat_replace ("\" & LINE_END, );
generate_option_file ("OBJC_H", "=", "objc-hdrs.list");
ENDPROCEDURE; !process_objc_lib
!!
PROCEDURE configure_makefile( )
!
! Plug in some values normally handled by `configure'. Rather than
! replacing the dummy entries, insert the real entries before them.
!
POSITION (BEGINNING_OF (makefile_buf));
COPY_TEXT ("target=vax-vms"); SPLIT_LINE;
COPY_TEXT ("out_file=aux-output.c"); SPLIT_LINE; ! vax/vax.c
COPY_TEXT ("out_object_file=aux-output.o"); SPLIT_LINE; ! aux-output.obj
COPY_TEXT ("md_file=vax.md"); SPLIT_LINE; ! vax/vax.md
COPY_TEXT ("tm_file=tm.h"); SPLIT_LINE; ! vax/tm-vms.h
ENDPROCEDURE; !configure_makefile
!!
PROCEDURE identify_compilers( )
!
! Retrieve the list of supported compilers from Makefile.in, and put them
@ -259,10 +300,11 @@ PROCEDURE generate_option_file( tag_name, punct, outfile_name )
! Now fix up a few things in the output buffer.
pat_replace (("bytecode"|"Makefile") & (SPAN(" ")|LINE_END), " ");
!# FILL (CURRENT_BUFFER, " ", 1, 80, 0); ! Condense things a bit.
pat_replace ("." & ("o"|"c"|"h"|"y") & ((SPAN(" ")&LINE_END)|LINE_END), LINE_END);
pat_replace ("." & ("o"|"c"|"h"|"y") & SPAN(" "), ",");
!# ! Remove trailing commas, if present. {Above patterns preclude any such.}
!# pat_replace ("," & ((SPAN(" ")&LINE_END)|LINE_END), LINE_END);
pat_replace ("." & ("o"|"c"|"y") & ((SPAN(" ")&LINE_END)|LINE_END), LINE_END);
pat_replace ("." & ("o"|"c"|"y") & SPAN(" "), ",");
pat_replace (".h" & (SPAN(" ")|LINE_END), ".h,");
! Remove trailing commas, if present.
pat_replace ("," & ((SPAN(" ")&LINE_END)|LINE_END), LINE_END);
! Get rid of spaces and blank lines.
pat_replace (SPAN(" "), LINE_END);
pat_replace (LINE_BEGIN & LINE_END, );
@ -389,14 +431,14 @@ ENDPROCEDURE; !pat_replace
! This is the main routine.
!
process_makefile ();
process_objc_lib (); !this uses a different makefile
QUIT; ! All done; don't write any modified buffers.
!!
$ echo ""
$!
$! Remove excessive versions of the option files...
$!
$ purge *.opt
$ purge compilers.list,libgcc2.list
$ purge *.opt,*.list
$!
$!
$!