1 # This shell script emits a C file. -*- C -*-
2 # It does some substitutions.
3 cat >e${EMULATION_NAME}.c <<EOF
4 /* Copyright 1991, 1993, 1994, 1996, 1999, 2000
5 Free Software Foundation, Inc.
7 This file is part of GLD, the Gnu Linker.
9 GLD is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 1, or (at your option)
14 GLD is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with GLD; see the file COPYING. If not, write to the Free
21 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
25 * emulate the Intels port of gld
32 #include "libiberty.h"
49 static char *env_variables[] = { "G960LIB", "G960BASE", 0 };
53 for ( p = env_variables; *p; p++ ){
54 env = (char *) getenv(*p);
56 ldfile_add_library_path (concat (env,
62 ldfile_output_architecture = bfd_arch_i960;
65 #else /* not GNU960 */
67 static void gld960_before_parse()
70 env = getenv("G960LIB");
72 ldfile_add_library_path(env, false);
74 env = getenv("G960BASE");
76 ldfile_add_library_path (concat (env, "/lib", (const char *) NULL),
78 ldfile_output_architecture = bfd_arch_i960;
85 gld960_set_output_arch()
87 if (ldfile_output_machine_name != NULL
88 && *ldfile_output_machine_name != '\0')
92 s = concat ("i960:", ldfile_output_machine_name, (char *) NULL);
93 for (s1 = s; *s1 != '\0'; s1++)
94 if (isupper ((unsigned char) *s1))
95 *s1 = tolower ((unsigned char) *s1);
96 ldfile_set_output_arch (s);
100 set_output_arch_default ();
104 gld960_choose_target()
108 output_filename = "b.out";
109 return bfd_make_targ_name(BFD_BOUT_FORMAT, 0);
113 char *from_outside = getenv(TARGET_ENVIRON);
114 output_filename = "b.out";
116 if (from_outside != (char *)NULL)
119 return "coff-Intel-little";
125 gld960_get_script(isfile)
129 if test -n "$COMPILE_IN"
131 # Scripts compiled in.
133 # sed commands to quote an ld script as a C string.
134 sc="-f stringify.sed"
136 cat >>e${EMULATION_NAME}.c <<EOF
140 if (link_info.relocateable == true && config.build_constructors == true)
143 sed $sc ldscripts/${EMULATION_NAME}.xu >> e${EMULATION_NAME}.c
144 echo ' ; else if (link_info.relocateable == true) return' >> e${EMULATION_NAME}.c
145 sed $sc ldscripts/${EMULATION_NAME}.xr >> e${EMULATION_NAME}.c
146 echo ' ; else if (!config.text_read_only) return' >> e${EMULATION_NAME}.c
147 sed $sc ldscripts/${EMULATION_NAME}.xbn >> e${EMULATION_NAME}.c
148 echo ' ; else if (!config.magic_demand_paged) return' >> e${EMULATION_NAME}.c
149 sed $sc ldscripts/${EMULATION_NAME}.xn >> e${EMULATION_NAME}.c
150 echo ' ; else return' >> e${EMULATION_NAME}.c
151 sed $sc ldscripts/${EMULATION_NAME}.x >> e${EMULATION_NAME}.c
152 echo '; }' >> e${EMULATION_NAME}.c
155 # Scripts read from the filesystem.
157 cat >>e${EMULATION_NAME}.c <<EOF
161 if (link_info.relocateable == true && config.build_constructors == true)
162 return "ldscripts/${EMULATION_NAME}.xu";
163 else if (link_info.relocateable == true)
164 return "ldscripts/${EMULATION_NAME}.xr";
165 else if (!config.text_read_only)
166 return "ldscripts/${EMULATION_NAME}.xbn";
167 else if (!config.magic_demand_paged)
168 return "ldscripts/${EMULATION_NAME}.xn";
170 return "ldscripts/${EMULATION_NAME}.x";
176 cat >>e${EMULATION_NAME}.c <<EOF
178 struct ld_emulation_xfer_struct ld_gld960coff_emulation =
185 after_allocation_default,
186 gld960_set_output_arch,
187 gld960_choose_target,
188 before_allocation_default,
193 NULL, /* create output section statements */
194 NULL, /* open dynamic archive */
195 NULL, /* place orphan */
196 NULL, /* set symbols */
197 NULL, /* parse args */
198 NULL, /* unrecognized file */
199 NULL, /* list options */
200 NULL, /* recognized file */
201 NULL /* find_potential_libraries */