# This shell script emits a C file. -*- C -*-
# It does some substitutions.
-cat >e${EMULATION_NAME}.c <<EOF
-/* Copyright (C) 1991, 1993 Free Software Foundation, Inc.
+fragment <<EOF
+/* Copyright (C) 1991-2016 Free Software Foundation, Inc.
-This file is part of GLD, the Gnu Linker.
+ This file is part of the GNU Binutils.
-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.
+ This program 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 3 of the License, 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.
+ This program 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
-/*
- * emulate the Intels port of gld
- */
+/* Emulate the Intel's port of gld. */
-#include <ctype.h>
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "libiberty.h"
+#include "safe-ctype.h"
#include "bfdlink.h"
#include "ld.h"
-#include "ldemul.h"
-#include "ldfile.h"
#include "ldmisc.h"
#include "ldmain.h"
-#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/libcoff",
- (const char *) NULL),
- false);
- }
- }
- ldfile_output_architecture = bfd_arch_i960;
-}
-
-#else /* not GNU960 */
+#include "ldexp.h"
+#include "ldlang.h"
+#include "ldfile.h"
+#include "ldemul.h"
-static void gld960_before_parse()
+static void gld960_before_parse (void)
{
char *env ;
env = getenv("G960LIB");
if (env) {
- ldfile_add_library_path(env, false);
+ ldfile_add_library_path(env, FALSE);
}
env = getenv("G960BASE");
if (env)
ldfile_add_library_path (concat (env, "/lib", (const char *) NULL),
- false);
+ FALSE);
ldfile_output_architecture = bfd_arch_i960;
}
-#endif /* GNU960 */
-
-
static void
-gld960_set_output_arch()
+gld960_set_output_arch (void)
{
if (ldfile_output_machine_name != NULL
&& *ldfile_output_machine_name != '\0')
s = concat ("i960:", ldfile_output_machine_name, (char *) NULL);
for (s1 = s; *s1 != '\0'; s1++)
- if (isupper ((unsigned char) *s1))
- *s1 = tolower ((unsigned char) *s1);
- ldfile_set_output_arch (s);
+ *s1 = TOLOWER (*s1);
+ ldfile_set_output_arch (s, bfd_arch_unknown);
free (s);
}
}
static char *
-gld960_choose_target()
+gld960_choose_target (int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED)
{
-#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";
return from_outside;
return "coff-Intel-little";
-
-#endif
}
static char *
-gld960_get_script(isfile)
- int *isfile;
+gld960_get_script (int *isfile)
EOF
-if test -n "$COMPILE_IN"
+if test x"$COMPILE_IN" = xyes
then
# Scripts compiled in.
# sed commands to quote an ld script as a C string.
-sc='s/["\\]/\\&/g
-s/$/\\n\\/
-1s/^/"/
-$s/$/n"/
-'
-
-cat >>e${EMULATION_NAME}.c <<EOF
-{
+sc="-f stringify.sed"
+
+fragment <<EOF
+{
*isfile = 0;
- if (link_info.relocateable == true && config.build_constructors == true)
- return `sed "$sc" ldscripts/${EMULATION_NAME}.xu`;
- else if (link_info.relocateable == true)
- return `sed "$sc" ldscripts/${EMULATION_NAME}.xr`;
- else if (!config.text_read_only)
- return `sed "$sc" ldscripts/${EMULATION_NAME}.xbn`;
- else if (!config.magic_demand_paged)
- return `sed "$sc" ldscripts/${EMULATION_NAME}.xn`;
- else
- return `sed "$sc" ldscripts/${EMULATION_NAME}.x`;
-}
+ if (bfd_link_relocatable (&link_info) && config.build_constructors)
+ return
EOF
+sed $sc ldscripts/${EMULATION_NAME}.xu >> e${EMULATION_NAME}.c
+echo ' ; else if (bfd_link_relocatable (&link_info)) return' >> e${EMULATION_NAME}.c
+sed $sc ldscripts/${EMULATION_NAME}.xr >> e${EMULATION_NAME}.c
+echo ' ; else if (!config.text_read_only) return' >> e${EMULATION_NAME}.c
+sed $sc ldscripts/${EMULATION_NAME}.xbn >> e${EMULATION_NAME}.c
+echo ' ; else if (!config.magic_demand_paged) return' >> e${EMULATION_NAME}.c
+sed $sc ldscripts/${EMULATION_NAME}.xn >> e${EMULATION_NAME}.c
+echo ' ; else return' >> e${EMULATION_NAME}.c
+sed $sc ldscripts/${EMULATION_NAME}.x >> e${EMULATION_NAME}.c
+echo '; }' >> e${EMULATION_NAME}.c
else
# Scripts read from the filesystem.
-cat >>e${EMULATION_NAME}.c <<EOF
-{
+fragment <<EOF
+{
*isfile = 1;
- if (link_info.relocateable == true && config.build_constructors == true)
+ if (bfd_link_relocatable (&link_info) && config.build_constructors)
return "ldscripts/${EMULATION_NAME}.xu";
- else if (link_info.relocateable == true)
+ else if (bfd_link_relocatable (&link_info))
return "ldscripts/${EMULATION_NAME}.xr";
else if (!config.text_read_only)
return "ldscripts/${EMULATION_NAME}.xbn";
fi
-cat >>e${EMULATION_NAME}.c <<EOF
+fragment <<EOF
-struct ld_emulation_xfer_struct ld_gld960coff_emulation =
+struct ld_emulation_xfer_struct ld_gld960coff_emulation =
{
gld960_before_parse,
syslib_default,
before_allocation_default,
gld960_get_script,
"960coff",
- ""
+ "",
+ finish_default,
+ NULL, /* create output section statements */
+ NULL, /* open dynamic archive */
+ NULL, /* place orphan */
+ NULL, /* set symbols */
+ NULL, /* parse args */
+ NULL, /* add_options */
+ NULL, /* handle_option */
+ NULL, /* unrecognized file */
+ NULL, /* list options */
+ NULL, /* recognized file */
+ NULL, /* find_potential_libraries */
+ NULL, /* new_vers_pattern */
+ NULL /* extra_map_file_text */
};
EOF
projects / deliverable / binutils-gdb.git / blobdiff