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add new | syntax.

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syntax will change.
This commit is contained in:
rsc 2005-01-04 22:41:27 +00:00
parent 02f38ca68c
commit 9aa1c92f74
19 changed files with 281 additions and 83 deletions
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6
src/cmd/mk/mk.c
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@ -192,14 +192,14 @@ update(int fake, Node *node)
}
static int
pcmp(char *prog, char *p, char *q)
pcmp(char *prog, char *p, char *q, Shell *sh, Word *shcmd)
{
char buf[3*NAMEBLOCK];
int pid;
Bflush(&bout);
snprint(buf, sizeof buf, "%s '%s' '%s'\n", prog, p, q);
pid = pipecmd(buf, 0, 0);
pid = pipecmd(buf, 0, 0, sh, shcmd);
while(waitup(-3, &pid) >= 0)
;
return(pid? 2:1);
@ -219,7 +219,7 @@ outofdate(Node *node, Arc *arc, int eval)
if(sym == 0 || eval){
if(sym == 0)
str = strdup(buf);
ret = pcmp(arc->prog, node->name, arc->n->name);
ret = pcmp(arc->prog, node->name, arc->n->name, arc->r->shellt, arc->r->shellcmd);
if(sym)
sym->value = (void *)ret;
else