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- /* Copyright (C) 1991 Free Software Foundation, Inc.
-
- This file is part of GLD, the Gnu Linker.
-
- GLD is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 1, or (at your option)
- any later version.
-
- GLD is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GLD; see the file COPYING. If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- /*
- * emulate the Intels port of gld
- */
-
-
- #include "bfd.h"
- #include "sysdep.h"
-
-
- #include "ld.h"
- #include "config.h"
- #include "ldemul.h"
- #include "ldfile.h"
- #include "ldmisc.h"
-
-
- /* IMPORTS */
- extern char *output_filename;
- extern boolean lang_float_flag;
-
-
- extern enum bfd_architecture ldfile_output_architecture;
- extern unsigned long ldfile_output_machine;
- extern char *ldfile_output_machine_name;
-
- extern bfd *output_bfd;
-
-
-
- #ifdef GNU960
-
- static void
- gld960_before_parse()
- {
- static char *env_variables[] = { "G960LIB", "G960BASE", 0 };
- char **p;
- char *env ;
-
- for ( p = env_variables; *p; p++ ){
- env = (char *) getenv(*p);
- if (env) {
- ldfile_add_library_path(concat(env,"/lib/libbout",""));
- }
- }
- ldfile_output_architecture = bfd_arch_i960;
- }
-
- #else /* not GNU960 */
-
- static void gld960_before_parse()
- {
- char *env ;
- env = getenv("G960LIB");
- if (env) {
- ldfile_add_library_path(env);
- }
- env = getenv("G960BASE");
- if (env) {
- ldfile_add_library_path(concat(env,"/lib",""));
- }
- ldfile_output_architecture = bfd_arch_i960;
- }
-
- #endif /* GNU960 */
-
-
- static void
- gld960_set_output_arch()
- {
- bfd_set_arch_mach(output_bfd, ldfile_output_architecture, bfd_mach_i960_core);
- }
-
- static char *
- gld960_choose_target()
- {
- #ifdef GNU960
-
- output_filename = "b.out";
- return bfd_make_targ_name(BFD_BOUT_FORMAT, 0);
-
- #else
-
- char *from_outside = getenv(TARGET_ENVIRON);
- output_filename = "b.out";
-
- if (from_outside != (char *)NULL)
- return from_outside;
-
- return "b.out.little";
-
- #endif
- }
-
- static char *script =
- #include "gld960.x"
- ;
-
-
- static char *script_reloc =
- #include "gld960.xr"
- ;
-
-
- static char *
- gld960_get_script()
- {
- extern ld_config_type config;
- if (config.relocateable_output)
- return script_reloc;
- return script;
-
- }
-
- struct ld_emulation_xfer_struct ld_gld960_emulation =
- {
- gld960_before_parse,
- syslib_default,
- hll_default,
- after_parse_default,
- after_allocation_default,
- gld960_set_output_arch,
- gld960_choose_target,
- before_allocation_default,
- gld960_get_script,
- "960",
- ""
- };
-