1 # This shell script emits a C file. -*- C -*-
2 # It does some substitutions.
3 cat >e${EMULATION_NAME}.c <<EOF
4 /* This file is is generated by a shell script. DO NOT EDIT! */
6 /* emulate the original gld for the given ${EMULATION_NAME}
7 Copyright 1991, 1992, 1994, 1996, 1999, 2000, 2001, 2002, 2003, 2004
8 Free Software Foundation, Inc.
9 Written by Steve Chamberlain steve@cygnus.com
11 This file is part of GLD, the Gnu Linker.
13 This program is free software; you can redistribute it and/or modify
14 it under the terms of the GNU General Public License as published by
15 the Free Software Foundation; either version 2 of the License, or
16 (at your option) any later version.
18 This program is distributed in the hope that it will be useful,
19 but WITHOUT ANY WARRANTY; without even the implied warranty of
20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 GNU General Public License for more details.
23 You should have received a copy of the GNU General Public License
24 along with this program; if not, write to the Free Software
25 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
27 #define TARGET_IS_${EMULATION_NAME}
44 # Import any needed special functions and/or overrides.
46 if test -n "$EXTRA_EM_FILE" ; then
47 . ${srcdir}/emultempl/${EXTRA_EM_FILE}.em
50 if test x"$LDEMUL_BEFORE_PARSE" != xgld"$EMULATION_NAME"_before_parse; then
51 cat >>e${EMULATION_NAME}.c <<EOF
54 gld${EMULATION_NAME}_before_parse (void)
56 #ifndef TARGET_ /* I.e., if not generic. */
57 ldfile_set_output_arch ("`echo ${ARCH}`", bfd_arch_unknown);
58 #endif /* not TARGET_ */
64 if test x"$LDEMUL_GET_SCRIPT" != xgld"$EMULATION_NAME"_get_script; then
65 cat >>e${EMULATION_NAME}.c <<EOF
68 gld${EMULATION_NAME}_get_script (int *isfile)
71 if test -n "$COMPILE_IN"
73 # Scripts compiled in.
75 # sed commands to quote an ld script as a C string.
78 cat >>e${EMULATION_NAME}.c <<EOF
82 if (link_info.relocatable && config.build_constructors)
85 sed $sc ldscripts/${EMULATION_NAME}.xu >> e${EMULATION_NAME}.c
86 echo ' ; else if (link_info.relocatable) return' >> e${EMULATION_NAME}.c
87 sed $sc ldscripts/${EMULATION_NAME}.xr >> e${EMULATION_NAME}.c
88 echo ' ; else if (!config.text_read_only) return' >> e${EMULATION_NAME}.c
89 sed $sc ldscripts/${EMULATION_NAME}.xbn >> e${EMULATION_NAME}.c
90 echo ' ; else if (!config.magic_demand_paged) return' >> e${EMULATION_NAME}.c
91 sed $sc ldscripts/${EMULATION_NAME}.xn >> e${EMULATION_NAME}.c
92 echo ' ; else return' >> e${EMULATION_NAME}.c
93 sed $sc ldscripts/${EMULATION_NAME}.x >> e${EMULATION_NAME}.c
94 echo '; }' >> e${EMULATION_NAME}.c
97 # Scripts read from the filesystem.
99 cat >>e${EMULATION_NAME}.c <<EOF
103 if (link_info.relocatable && config.build_constructors)
104 return "ldscripts/${EMULATION_NAME}.xu";
105 else if (link_info.relocatable)
106 return "ldscripts/${EMULATION_NAME}.xr";
107 else if (!config.text_read_only)
108 return "ldscripts/${EMULATION_NAME}.xbn";
109 else if (!config.magic_demand_paged)
110 return "ldscripts/${EMULATION_NAME}.xn";
112 return "ldscripts/${EMULATION_NAME}.x";
118 cat >>e${EMULATION_NAME}.c <<EOF
120 struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation =
122 ${LDEMUL_BEFORE_PARSE-gld${EMULATION_NAME}_before_parse},
123 ${LDEMUL_SYSLIB-syslib_default},
124 ${LDEMUL_HLL-hll_default},
125 ${LDEMUL_AFTER_PARSE-after_parse_default},
126 ${LDEMUL_AFTER_OPEN-after_open_default},
127 ${LDEMUL_AFTER_ALLOCATION-after_allocation_default},
128 ${LDEMUL_SET_OUTPUT_ARCH-set_output_arch_default},
129 ${LDEMUL_CHOOSE_TARGET-ldemul_default_target},
130 ${LDEMUL_BEFORE_ALLOCATION-before_allocation_default},
131 ${LDEMUL_GET_SCRIPT-gld${EMULATION_NAME}_get_script},
134 ${LDEMUL_FINISH-NULL},
135 ${LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS-NULL},
136 ${LDEMUL_OPEN_DYNAMIC_ARCHIVE-NULL},
137 ${LDEMUL_PLACE_ORPHAN-NULL},
138 ${LDEMUL_SET_SYMBOLS-NULL},
139 ${LDEMUL_PARSE_ARGS-NULL},
140 NULL, /* add_options */
141 NULL, /* handle_option */
142 ${LDEMUL_UNRECOGNIZED_FILE-NULL},
143 ${LDEMUL_LIST_OPTIONS-NULL},
144 ${LDEMUL_RECOGNIZED_FILE-NULL},
145 ${LDEMUL_FIND_POTENTIAL_LIBRARIES-NULL},
146 ${LDEMUL_NEW_VERS_PATTERN-NULL}