45cfb56cf4
* emultempl/generic.em (ld_${EMULATION_NAME}_emulation): Add
LDEMUL_ADD_OPTIONS and LDEMUL_HANDLE_OPTION.
* emultempl/vms.em (OPTION_IDENTIFICATION): New macro.
(gld${EMULATION_NAME}_add_options): New function.
(gld${EMULATION_NAME}_list_options): Ditto.
(gld${EMULATION_NAME}_handle_option): Ditto.
(LDEMUL_ADD_OPTIONS, LDEMUL_HANDLE_OPTION)
(LDEMUL_LIST_OPTIONS): Define.
150 lines
4.5 KiB
Plaintext
150 lines
4.5 KiB
Plaintext
# This shell script emits a C file. -*- C -*-
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# It does some substitutions.
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fragment <<EOF
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/* This file is is generated by a shell script. DO NOT EDIT! */
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/* emulate the original gld for the given ${EMULATION_NAME}
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Copyright 1991, 1992, 1994, 1996, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
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2007 Free Software Foundation, Inc.
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Written by Steve Chamberlain steve@cygnus.com
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This file is part of the GNU Binutils.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#define TARGET_IS_${EMULATION_NAME}
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#include "sysdep.h"
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#include "bfd.h"
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#include "bfdlink.h"
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#include "ld.h"
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#include "ldmain.h"
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#include "ldmisc.h"
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#include "ldexp.h"
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#include "ldlang.h"
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#include "ldfile.h"
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#include "ldemul.h"
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EOF
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# Import any needed special functions and/or overrides.
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#
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if test -n "$EXTRA_EM_FILE" ; then
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source_em ${srcdir}/emultempl/${EXTRA_EM_FILE}.em
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fi
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if test x"$LDEMUL_BEFORE_PARSE" != xgld"$EMULATION_NAME"_before_parse; then
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fragment <<EOF
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static void
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gld${EMULATION_NAME}_before_parse (void)
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{
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#ifndef TARGET_ /* I.e., if not generic. */
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ldfile_set_output_arch ("`echo ${ARCH}`", bfd_arch_unknown);
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#endif /* not TARGET_ */
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}
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EOF
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fi
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if test x"$LDEMUL_GET_SCRIPT" != xgld"$EMULATION_NAME"_get_script; then
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fragment <<EOF
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static char *
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gld${EMULATION_NAME}_get_script (int *isfile)
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EOF
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if test -n "$COMPILE_IN"
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then
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# Scripts compiled in.
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# sed commands to quote an ld script as a C string.
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sc="-f stringify.sed"
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fragment <<EOF
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{
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*isfile = 0;
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if (link_info.relocatable && config.build_constructors)
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return
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EOF
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sed $sc ldscripts/${EMULATION_NAME}.xu >> e${EMULATION_NAME}.c
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echo ' ; else if (link_info.relocatable) return' >> e${EMULATION_NAME}.c
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sed $sc ldscripts/${EMULATION_NAME}.xr >> e${EMULATION_NAME}.c
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echo ' ; else if (!config.text_read_only) return' >> e${EMULATION_NAME}.c
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sed $sc ldscripts/${EMULATION_NAME}.xbn >> e${EMULATION_NAME}.c
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echo ' ; else if (!config.magic_demand_paged) return' >> e${EMULATION_NAME}.c
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sed $sc ldscripts/${EMULATION_NAME}.xn >> e${EMULATION_NAME}.c
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echo ' ; else return' >> e${EMULATION_NAME}.c
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sed $sc ldscripts/${EMULATION_NAME}.x >> e${EMULATION_NAME}.c
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echo '; }' >> e${EMULATION_NAME}.c
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else
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# Scripts read from the filesystem.
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fragment <<EOF
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{
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*isfile = 1;
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if (link_info.relocatable && config.build_constructors)
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return "ldscripts/${EMULATION_NAME}.xu";
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else if (link_info.relocatable)
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return "ldscripts/${EMULATION_NAME}.xr";
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else if (!config.text_read_only)
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return "ldscripts/${EMULATION_NAME}.xbn";
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else if (!config.magic_demand_paged)
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return "ldscripts/${EMULATION_NAME}.xn";
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else
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return "ldscripts/${EMULATION_NAME}.x";
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}
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EOF
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fi
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fi
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fragment <<EOF
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struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation =
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{
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${LDEMUL_BEFORE_PARSE-gld${EMULATION_NAME}_before_parse},
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${LDEMUL_SYSLIB-syslib_default},
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${LDEMUL_HLL-hll_default},
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${LDEMUL_AFTER_PARSE-after_parse_default},
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${LDEMUL_AFTER_OPEN-after_open_default},
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${LDEMUL_AFTER_ALLOCATION-after_allocation_default},
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${LDEMUL_SET_OUTPUT_ARCH-set_output_arch_default},
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${LDEMUL_CHOOSE_TARGET-ldemul_default_target},
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${LDEMUL_BEFORE_ALLOCATION-before_allocation_default},
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${LDEMUL_GET_SCRIPT-gld${EMULATION_NAME}_get_script},
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"${EMULATION_NAME}",
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"${OUTPUT_FORMAT}",
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${LDEMUL_FINISH-finish_default},
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${LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS-NULL},
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${LDEMUL_OPEN_DYNAMIC_ARCHIVE-NULL},
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${LDEMUL_PLACE_ORPHAN-NULL},
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${LDEMUL_SET_SYMBOLS-NULL},
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${LDEMUL_PARSE_ARGS-NULL},
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${LDEMUL_ADD_OPTIONS-NULL},
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${LDEMUL_HANDLE_OPTION-NULL},
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${LDEMUL_UNRECOGNIZED_FILE-NULL},
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${LDEMUL_LIST_OPTIONS-NULL},
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${LDEMUL_RECOGNIZED_FILE-NULL},
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${LDEMUL_FIND_POTENTIAL_LIBRARIES-NULL},
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${LDEMUL_NEW_VERS_PATTERN-NULL}
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};
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EOF
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