Commit | Line | Data |
---|---|---|
a6152e39 DM |
1 | # This shell script emits a C file. -*- C -*- |
2 | # It does some substitutions. | |
38cae0cd | 3 | cat >e${EMULATION_NAME}.c <<EOF |
a6152e39 DM |
4 | /* This file is is generated by a shell script. DO NOT EDIT! */ |
5 | ||
6 | /* emulate the original gld for the given ${EMULATION_NAME} | |
4a6afc88 | 7 | Copyright (C) 1991, 1993 Free Software Foundation, Inc. |
a6152e39 DM |
8 | Written by Steve Chamberlain steve@cygnus.com |
9 | ||
10 | This file is part of GLD, the Gnu Linker. | |
11 | ||
12 | This program is free software; you can redistribute it and/or modify | |
13 | it under the terms of the GNU General Public License as published by | |
14 | the Free Software Foundation; either version 2 of the License, or | |
15 | (at your option) any later version. | |
16 | ||
17 | This program is distributed in the hope that it will be useful, | |
18 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | GNU General Public License for more details. | |
21 | ||
22 | You should have received a copy of the GNU General Public License | |
23 | along with this program; if not, write to the Free Software | |
943fbd5b | 24 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
a6152e39 DM |
25 | |
26 | #define TARGET_IS_${EMULATION_NAME} | |
27 | ||
28 | #include "bfd.h" | |
29 | #include "sysdep.h" | |
4a6afc88 ILT |
30 | #include "bfdlink.h" |
31 | ||
a6152e39 | 32 | #include "ld.h" |
a6152e39 DM |
33 | #include "ldemul.h" |
34 | #include "ldfile.h" | |
35 | #include "ldmisc.h" | |
4a6afc88 | 36 | #include "ldmain.h" |
a6152e39 DM |
37 | |
38 | static void | |
39 | gld${EMULATION_NAME}_before_parse() | |
40 | { | |
4a6afc88 ILT |
41 | link_info.lprefix = "@"; |
42 | link_info.lprefix_len = 1; | |
a6152e39 DM |
43 | |
44 | ldfile_output_architecture = bfd_arch_${ARCH}; | |
45 | } | |
46 | ||
47 | static char * | |
48 | gld${EMULATION_NAME}_get_script(isfile) | |
49 | int *isfile; | |
50 | EOF | |
51 | ||
d59e5a47 | 52 | if test -n "$COMPILE_IN" |
a6152e39 DM |
53 | then |
54 | # Scripts compiled in. | |
55 | ||
56 | # sed commands to quote an ld script as a C string. | |
57 | sc='s/["\\]/\\&/g | |
58 | s/$/\\n\\/ | |
d4e5e3c3 DM |
59 | 1s/^/"/ |
60 | $s/$/n"/ | |
a6152e39 DM |
61 | ' |
62 | ||
38cae0cd | 63 | cat >>e${EMULATION_NAME}.c <<EOF |
a6152e39 | 64 | { |
a6152e39 DM |
65 | *isfile = 0; |
66 | ||
4a6afc88 | 67 | if (link_info.relocateable == true && config.build_constructors == true) |
a6152e39 | 68 | return `sed "$sc" ldscripts/${EMULATION_NAME}.xu`; |
4a6afc88 | 69 | else if (link_info.relocateable == true) |
a6152e39 DM |
70 | return `sed "$sc" ldscripts/${EMULATION_NAME}.xr`; |
71 | else if (!config.text_read_only) | |
72 | return `sed "$sc" ldscripts/${EMULATION_NAME}.xbn`; | |
73 | else if (!config.magic_demand_paged) | |
74 | return `sed "$sc" ldscripts/${EMULATION_NAME}.xn`; | |
75 | else | |
76 | return `sed "$sc" ldscripts/${EMULATION_NAME}.x`; | |
77 | } | |
78 | EOF | |
79 | ||
80 | else | |
81 | # Scripts read from the filesystem. | |
82 | ||
38cae0cd | 83 | cat >>e${EMULATION_NAME}.c <<EOF |
a6152e39 | 84 | { |
a6152e39 DM |
85 | *isfile = 1; |
86 | ||
4a6afc88 | 87 | if (link_info.relocateable == true && config.build_constructors == true) |
a6152e39 | 88 | return "ldscripts/${EMULATION_NAME}.xu"; |
4a6afc88 | 89 | else if (link_info.relocateable == true) |
a6152e39 DM |
90 | return "ldscripts/${EMULATION_NAME}.xr"; |
91 | else if (!config.text_read_only) | |
92 | return "ldscripts/${EMULATION_NAME}.xbn"; | |
93 | else if (!config.magic_demand_paged) | |
94 | return "ldscripts/${EMULATION_NAME}.xn"; | |
95 | else | |
96 | return "ldscripts/${EMULATION_NAME}.x"; | |
97 | } | |
98 | EOF | |
99 | ||
100 | fi | |
101 | ||
38cae0cd | 102 | cat >>e${EMULATION_NAME}.c <<EOF |
a6152e39 DM |
103 | |
104 | struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation = | |
105 | { | |
106 | gld${EMULATION_NAME}_before_parse, | |
107 | syslib_default, | |
108 | hll_default, | |
109 | after_parse_default, | |
39a6e282 | 110 | after_open_default, |
a6152e39 DM |
111 | after_allocation_default, |
112 | set_output_arch_default, | |
113 | ldemul_default_target, | |
114 | before_allocation_default, | |
115 | gld${EMULATION_NAME}_get_script, | |
116 | "${EMULATION_NAME}", | |
117 | "${OUTPUT_FORMAT}" | |
118 | }; | |
119 | EOF |