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authorNick Clifton <nickc@redhat.com>1999-08-23 09:13:56 +0000
committerNick Clifton <nickc@redhat.com>1999-08-23 09:13:56 +0000
commit093505ad6138b9e165876765ecd667c90fc921ae (patch)
tree1195c88c7950bbd5f4ccd4c18d4aa9ddd04d8c77 /ld
parent3b108066c923292f1cb23589a897f663dd48884e (diff)
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Implement --base-file command line switch.
Diffstat (limited to 'ld')
-rw-r--r--ld/ChangeLog3
-rw-r--r--ld/emulparams/elf32mcore.sh65
2 files changed, 68 insertions, 0 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog
index 7eb00ef..e26eb46 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,5 +1,8 @@
1999-08-23 Nick Clifton <nickc@cygnus.com>
+ * emulparams/elf32mcore.sh (PARSE_AND_LIST_ARGS): Define.
+ Implement --base-file command line switch.
+
* emultempl/elf32.em: Add ability for individual targets to have
their own command line switches by defining PARSE_AND_LIST_ARGS.
diff --git a/ld/emulparams/elf32mcore.sh b/ld/emulparams/elf32mcore.sh
index bd1fdae..f3a67ca 100644
--- a/ld/emulparams/elf32mcore.sh
+++ b/ld/emulparams/elf32mcore.sh
@@ -30,3 +30,68 @@ OTHER_RELOCATING_SECTIONS='.stack 0x80000 : { _stack = .; *(.stack) }'
TEMPLATE_NAME=elf32
GENERATE_SHLIB_SCRIPT=yes
+
+# This code gets inserted into the generic elf32.sc linker script
+# and allows us to define our own command line switches.
+PARSE_AND_LIST_ARGS='
+
+#define OPTION_BASE_FILE 300
+
+static struct option longopts[] =
+{
+ {"base-file", required_argument, NULL, OPTION_BASE_FILE},
+ {NULL, no_argument, NULL, 0}
+};
+
+static void
+gld_elf32mcore_list_options (file)
+ FILE * file;
+{
+ fprintf (file, _(" --base_file <basefile> Generate a base file for relocatable DLLs\n"));
+}
+
+static int
+gld_elf32mcore_parse_args (argc, argv)
+ int argc;
+ char ** argv;
+{
+ int longind;
+ int optc;
+ int prevoptind = optind;
+ int prevopterr = opterr;
+ int wanterror;
+ static int lastoptind = -1;
+
+ if (lastoptind != optind)
+ opterr = 0;
+
+ wanterror = opterr;
+ lastoptind = optind;
+
+ optc = getopt_long_only (argc, argv, "-", longopts, & longind);
+ opterr = prevopterr;
+
+ switch (optc)
+ {
+ default:
+ if (wanterror)
+ xexit (1);
+ optind = prevoptind;
+ return 0;
+
+ case OPTION_BASE_FILE:
+ link_info.base_file = (PTR) fopen (optarg, FOPEN_WB);
+ if (link_info.base_file == NULL)
+ {
+ /* xgettext:c-format */
+ fprintf (stderr, _("%s: Cannot open base file %s\n"),
+ program_name, optarg);
+ xexit (1);
+ }
+ break;
+ }
+
+ return 1;
+}
+
+'