508ea216e1
2004/07/15 19:47:38 vq 1.3.68.1: #i30887# Remove the wrongly added LGPL/SISSL license headers.
98 lines
2.9 KiB
C
98 lines
2.9 KiB
C
/* $RCSfile: rmprq.c,v $
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-- $Revision: 1.4 $
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-- last change: $Author: rt $ $Date: 2004-09-08 16:09:12 $
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--
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-- SYNOPSIS
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-- Remove prerequisites code.
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--
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-- DESCRIPTION
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-- This code is different for DOS and for UNIX and parallel make
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-- architectures since the parallel case requires the rm's to be
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-- run in parallel, whereas DOS guarantees to run them sequentially.
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--
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-- AUTHOR
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-- Dennis Vadura, dvadura@dmake.wticorp.com
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--
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-- WWW
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-- http://dmake.wticorp.com/
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--
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-- COPYRIGHT
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-- Copyright (c) 1996,1997 by WTI Corp. All rights reserved.
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--
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-- This program is NOT free software; you can redistribute it and/or
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-- modify it under the terms of the Software License Agreement Provided
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-- in the file <distribution-root>/readme/license.txt.
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--
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-- LOG
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-- Use cvs log to obtain detailed change logs.
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*/
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#include "extern.h"
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PUBLIC void
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Remove_prq( tcp )
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CELLPTR tcp;
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{
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static LINKPTR rlp = NIL(LINK);
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static int flag = 0;
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static HASHPTR m_at, m_q, m_b, m_g, m_l, m_bb, m_up;
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char *m_at_s, *m_g_s, *m_q_s, *m_b_s, *m_l_s, *m_bb_s, *m_up_s;
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LINKPTR tlp;
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tcp->ce_flag &= ~(F_MADE|F_VISITED);
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tcp->ce_time = 0L;
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for( tlp=rlp; tlp !=NIL(LINK); tlp=tlp->cl_next )
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if( (tlp->cl_prq->ce_flag & (F_VISITED|F_MADE)) != F_VISITED )
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break;
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if( tlp == NIL(LINK) ) {
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TALLOC(tlp, 1, LINK);
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TALLOC(tlp->cl_prq, 1, CELL);
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tlp->cl_next = rlp;
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rlp = tlp;
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}
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*tlp->cl_prq = *tcp;
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/* We save the dynamic macro values here, as it is possible that the
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* .REMOVE recipe is getting executed for a target while some other target
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* is in the middle of executing it's list of recipe lines, in this case
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* the values of $@ etc, must be preserved so that when we return to
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* complete the other recipe we must make certain that the values of it's
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* dynamic macros are unmodified. */
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if( !flag ) {
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/* Do the getting of the macros only once. */
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flag = 1;
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m_at = Get_name("@", Macs, TRUE);
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m_g = Get_name(">", Macs, TRUE);
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m_q = Get_name("?", Macs, TRUE);
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m_b = Get_name("<", Macs, TRUE);
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m_l = Get_name("&", Macs, TRUE);
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m_bb = Get_name("*", Macs, TRUE);
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m_up = Get_name("^", Macs, TRUE);
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}
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m_at_s = m_at->ht_value; m_at->ht_value = NIL(char);
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m_g_s = m_g->ht_value; m_g->ht_value = NIL(char);
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m_q_s = m_q->ht_value; m_q->ht_value = NIL(char);
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m_b_s = m_b->ht_value; m_b->ht_value = NIL(char);
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m_l_s = m_l->ht_value; m_l->ht_value = NIL(char);
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m_bb_s = m_bb->ht_value; m_bb->ht_value = NIL(char);
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m_up_s = m_up->ht_value; m_up->ht_value = NIL(char);
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Make( tlp->cl_prq, tcp );
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if( tlp->cl_prq->ce_dir ){
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FREE(tlp->cl_prq->ce_dir);
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tlp->cl_prq->ce_dir=NIL(char);
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}
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m_at->ht_value = m_at_s;
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m_g->ht_value = m_g_s;
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m_q->ht_value = m_q_s;
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m_b->ht_value = m_b_s;
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m_l->ht_value = m_l_s;
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m_bb->ht_value = m_bb_s;
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m_up->ht_value = m_up_s;
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}
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