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/* $NetBSD: normalise-ld.c,v 1.4 2017/11/07 16:49:22 khorben Exp $ */
/*-
* Copyright (c) 2009, 2017 Joerg Sonnenberger <joerg@NetBSD.org>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <nbcompat.h>
#include <nbcompat/err.h>
#include <stdlib.h>
#include <string.h>
#include "common.h"
void
operation_mode_ld(struct arglist *args)
{
struct argument *arg;
current_operation_mode = mode_link_executable;
TAILQ_FOREACH(arg, args, link) {
if (arg->val[0] != '-')
continue;
if (strcmp(arg->val, "-N") == 0 ||
strcmp(arg->val, "--omagic") == 0) {
current_operation_mode = mode_link_omagic;
continue;
}
if (strcmp(arg->val, "-r") == 0 ||
strcmp(arg->val, "--relocatable") == 0) {
current_operation_mode = mode_link_relocatable;
continue;
}
if (strcmp(arg->val, "-shared") == 0 ||
strcmp(arg->val, "-Bshareable") == 0) {
current_operation_mode = mode_link_shared;
continue;
}
}
}
void
normalise_ld(struct arglist *args)
{
struct argument *arg, *arg2, *arg3;
TAILQ_FOREACH_SAFE(arg, args, link, arg2) {
if (arg->val[0] != '-')
continue;
if (strncmp(arg->val, "-Wl,", 4) == 0)
argument_update(arg, xstrdup(arg->val + 4));
if (strcmp(arg->val, "-L") == 0) {
if (arg2 == NULL || arg2->val[0] == '-')
errx(255, "Missing argument for %s", arg->val);
argument_update(arg, concat(arg->val, arg2->val));
continue;
}
if (strcmp(arg->val, "-R") == 0 ||
strcmp(arg->val, "--rpath") == 0) {
if (arg2 == NULL || arg2->val[0] == '-')
errx(255, "Missing argument for %s", arg->val);
argument_update(arg, xstrdup("-rpath"));
continue;
}
if (strncmp(arg->val, "-R", 2) == 0) {
argument_update(arg, xstrdup(arg->val + 2));
arg3 = argument_copy("-rpath");
TAILQ_INSERT_BEFORE(arg, arg3, link);
continue;
}
}
}
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