mirror of https://github.com/sheumann/dmake.git
107 lines
3.6 KiB
C
107 lines
3.6 KiB
C
/* RCS -- $Header: /u2/dvadura/src/generic/dmake/src/unix/rmprq.c,v 1.1 1992/01/24 03:28:28 dvadura Exp $
|
|
-- SYNOPSIS -- remove prerequisites code.
|
|
--
|
|
-- DESCRIPTION
|
|
-- This code is different for DOS and for UNIX and parallel make
|
|
-- architectures since the parallel case requires the rm's to be
|
|
-- run in parallel, whereas DOS guarantees to run them sequentially.
|
|
--
|
|
-- AUTHOR
|
|
-- Dennis Vadura, dvadura@watdragon.uwaterloo.ca
|
|
-- CS DEPT, University of Waterloo, Waterloo, Ont., Canada
|
|
--
|
|
-- COPYRIGHT
|
|
-- Copyright (c) 1990 by Dennis Vadura. All rights reserved.
|
|
--
|
|
-- This program is free software; you can redistribute it and/or
|
|
-- modify it under the terms of the GNU General Public License
|
|
-- (version 1), as published by the Free Software Foundation, and
|
|
-- found in the file 'LICENSE' included with this distribution.
|
|
--
|
|
-- This program is distributed in the hope that it will be useful,
|
|
-- but WITHOUT ANY WARRANTY; without even the implied warrant of
|
|
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
-- GNU General Public License for more details.
|
|
--
|
|
-- You should have received a copy of the GNU General Public License
|
|
-- along with this program; if not, write to the Free Software
|
|
-- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
--
|
|
-- LOG
|
|
-- $Log: rmprq.c,v $
|
|
* Revision 1.1 1992/01/24 03:28:28 dvadura
|
|
* dmake Version 3.8, Initial revision
|
|
*
|
|
*/
|
|
|
|
#include "extern.h"
|
|
|
|
PUBLIC void
|
|
Remove_prq( CELLPTR tcp )
|
|
{
|
|
static LINKPTR rlp = NIL(LINK);
|
|
static int flag = 0;
|
|
static HASHPTR m_at, m_q, m_b, m_g, m_l, m_bb, m_up;
|
|
char *m_at_s, *m_g_s, *m_q_s, *m_b_s, *m_l_s, *m_bb_s, *m_up_s;
|
|
LINKPTR tlp;
|
|
|
|
tcp->ce_flag &= ~(F_MADE|F_VISITED);
|
|
tcp->ce_time = 0L;
|
|
|
|
for( tlp=rlp; tlp !=NIL(LINK); tlp=tlp->cl_next )
|
|
if( (tlp->cl_prq->ce_flag & (F_VISITED|F_MADE)) != F_VISITED )
|
|
break;
|
|
|
|
if( tlp == NIL(LINK) ) {
|
|
TALLOC(tlp, 1, LINK);
|
|
TALLOC(tlp->cl_prq, 1, CELL);
|
|
tlp->cl_next = rlp;
|
|
rlp = tlp;
|
|
}
|
|
|
|
*tlp->cl_prq = *tcp;
|
|
|
|
/* We save the dynamic macro values here, as it is possible that the
|
|
* .REMOVE recipe is getting executed for a target while some other target
|
|
* is in the middle of executing it's list of recipe lines, in this case
|
|
* the values of $@ etc, must be preserved so that when we return to
|
|
* complete the other recipe we must make certain that the values of it's
|
|
* dynamic macros are unmodified. */
|
|
|
|
if( !flag ) {
|
|
/* Do the getting of the macros only once. */
|
|
flag = 1;
|
|
m_at = Get_name("@", Macs, TRUE);
|
|
m_g = Get_name(">", Macs, TRUE);
|
|
m_q = Get_name("?", Macs, TRUE);
|
|
m_b = Get_name("<", Macs, TRUE);
|
|
m_l = Get_name("&", Macs, TRUE);
|
|
m_bb = Get_name("*", Macs, TRUE);
|
|
m_up = Get_name("^", Macs, TRUE);
|
|
}
|
|
|
|
m_at_s = m_at->ht_value; m_at->ht_value = NIL(char);
|
|
m_g_s = m_g->ht_value; m_g->ht_value = NIL(char);
|
|
m_q_s = m_q->ht_value; m_q->ht_value = NIL(char);
|
|
m_b_s = m_b->ht_value; m_b->ht_value = NIL(char);
|
|
m_l_s = m_l->ht_value; m_l->ht_value = NIL(char);
|
|
m_bb_s = m_bb->ht_value; m_bb->ht_value = NIL(char);
|
|
m_up_s = m_up->ht_value; m_up->ht_value = NIL(char);
|
|
|
|
/* original version
|
|
Make( tlp->cl_prq, tlp, NIL(CELL) ); */
|
|
Make (tlp->cl_prq, NIL(CELL));
|
|
if( tlp->cl_prq->ce_dir ){
|
|
FREE(tlp->cl_prq->ce_dir);
|
|
tlp->cl_prq->ce_dir=NIL(char);
|
|
}
|
|
|
|
m_at->ht_value = m_at_s;
|
|
m_g->ht_value = m_g_s;
|
|
m_q->ht_value = m_q_s;
|
|
m_b->ht_value = m_b_s;
|
|
m_l->ht_value = m_l_s;
|
|
m_bb->ht_value = m_bb_s;
|
|
m_up->ht_value = m_up_s;
|
|
}
|