Commit | Line | Data |
---|---|---|
252b5132 RH |
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! */ | |
5 | ||
6 | /* emulate the original gld for the given ${EMULATION_NAME} | |
a2b64bed | 7 | Copyright 1991, 1992, 1994, 1996, 2000 |
b71e2778 | 8 | Free Software Foundation, Inc. |
252b5132 RH |
9 | Written by Steve Chamberlain steve@cygnus.com |
10 | ||
11 | This file is part of GLD, the Gnu Linker. | |
12 | ||
13 | This program is free software; you can redistribute it and/or modify | |
14 | it under the terms of the GNU General Public License as published by | |
15 | the Free Software Foundation; either version 2 of the License, or | |
16 | (at your option) any later version. | |
17 | ||
18 | This program is distributed in the hope that it will be useful, | |
19 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
20 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
21 | GNU General Public License for more details. | |
22 | ||
23 | You should have received a copy of the GNU General Public License | |
24 | along with this program; if not, write to the Free Software | |
25 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
26 | ||
27 | #define TARGET_IS_${EMULATION_NAME} | |
28 | ||
29 | #include "bfd.h" | |
30 | #include "sysdep.h" | |
31 | #include "bfdlink.h" | |
32 | ||
33 | #include "ld.h" | |
34 | #include "ldmain.h" | |
252b5132 RH |
35 | #include "ldmisc.h" |
36 | ||
b71e2778 AM |
37 | #include "ldexp.h" |
38 | #include "ldlang.h" | |
39 | #include "ldfile.h" | |
40 | #include "ldemul.h" | |
41 | ||
252b5132 RH |
42 | static void gld${EMULATION_NAME}_before_parse PARAMS ((void)); |
43 | static char *gld${EMULATION_NAME}_get_script PARAMS ((int *isfile)); | |
44 | ||
45 | static void | |
46 | gld${EMULATION_NAME}_before_parse() | |
47 | { | |
48 | #ifndef TARGET_ /* I.e., if not generic. */ | |
49 | ldfile_set_output_arch ("`echo ${ARCH}`"); | |
50 | #endif /* not TARGET_ */ | |
51 | } | |
52 | ||
53 | static char * | |
54 | gld${EMULATION_NAME}_get_script(isfile) | |
55 | int *isfile; | |
56 | EOF | |
57 | ||
58 | if test -n "$COMPILE_IN" | |
59 | then | |
60 | # Scripts compiled in. | |
61 | ||
62 | # sed commands to quote an ld script as a C string. | |
597e2591 | 63 | sc="-f stringify.sed" |
252b5132 RH |
64 | |
65 | cat >>e${EMULATION_NAME}.c <<EOF | |
66 | { | |
67 | *isfile = 0; | |
68 | ||
69 | if (link_info.relocateable == true && config.build_constructors == true) | |
70 | return | |
71 | EOF | |
72 | sed $sc ldscripts/${EMULATION_NAME}.xu >> e${EMULATION_NAME}.c | |
73 | echo ' ; else if (link_info.relocateable == true) return' >> e${EMULATION_NAME}.c | |
74 | sed $sc ldscripts/${EMULATION_NAME}.xr >> e${EMULATION_NAME}.c | |
75 | echo ' ; else if (!config.text_read_only) return' >> e${EMULATION_NAME}.c | |
76 | sed $sc ldscripts/${EMULATION_NAME}.xbn >> e${EMULATION_NAME}.c | |
77 | echo ' ; else if (!config.magic_demand_paged) return' >> e${EMULATION_NAME}.c | |
78 | sed $sc ldscripts/${EMULATION_NAME}.xn >> e${EMULATION_NAME}.c | |
79 | echo ' ; else return' >> e${EMULATION_NAME}.c | |
80 | sed $sc ldscripts/${EMULATION_NAME}.x >> e${EMULATION_NAME}.c | |
81 | echo '; }' >> e${EMULATION_NAME}.c | |
82 | ||
83 | else | |
84 | # Scripts read from the filesystem. | |
85 | ||
86 | cat >>e${EMULATION_NAME}.c <<EOF | |
87 | { | |
88 | *isfile = 1; | |
89 | ||
90 | if (link_info.relocateable == true && config.build_constructors == true) | |
91 | return "ldscripts/${EMULATION_NAME}.xu"; | |
92 | else if (link_info.relocateable == true) | |
93 | return "ldscripts/${EMULATION_NAME}.xr"; | |
94 | else if (!config.text_read_only) | |
95 | return "ldscripts/${EMULATION_NAME}.xbn"; | |
96 | else if (!config.magic_demand_paged) | |
97 | return "ldscripts/${EMULATION_NAME}.xn"; | |
98 | else | |
99 | return "ldscripts/${EMULATION_NAME}.x"; | |
100 | } | |
101 | EOF | |
102 | ||
103 | fi | |
104 | ||
105 | cat >>e${EMULATION_NAME}.c <<EOF | |
106 | ||
107 | struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation = | |
108 | { | |
109 | gld${EMULATION_NAME}_before_parse, | |
110 | syslib_default, | |
111 | hll_default, | |
112 | after_parse_default, | |
113 | after_open_default, | |
114 | after_allocation_default, | |
115 | set_output_arch_default, | |
116 | ldemul_default_target, | |
117 | before_allocation_default, | |
118 | gld${EMULATION_NAME}_get_script, | |
119 | "${EMULATION_NAME}", | |
e1c47aa4 AM |
120 | "${OUTPUT_FORMAT}", |
121 | NULL, /* finish */ | |
122 | NULL, /* create output section statements */ | |
123 | NULL, /* open dynamic archive */ | |
124 | NULL, /* place orphan */ | |
125 | NULL, /* set symbols */ | |
126 | NULL, /* parse args */ | |
127 | NULL, /* unrecognized file */ | |
128 | NULL, /* list options */ | |
40d109bf AM |
129 | NULL, /* recognized file */ |
130 | NULL /* find_potential_libraries */ | |
252b5132 RH |
131 | }; |
132 | EOF |