129 lines
2.9 KiB
C
Executable file
129 lines
2.9 KiB
C
Executable file
/*************************************************************************
|
|
*
|
|
* m a k e : c h e c k . c
|
|
*
|
|
* debugging stuff: Check structures for make.
|
|
*========================================================================
|
|
* Edition history
|
|
*
|
|
* # Date Comments By
|
|
* --- -------- ---------------------------------------------------- ---
|
|
* 1 ?? ??
|
|
* 2 23.08.89 adapted to new name tree structure RAL
|
|
* 3 30.08.89 indention changed PSH,RAL
|
|
* 4 06.09.89 prt output redirected to stdout RAL
|
|
* ------------ Version 2.0 released ------------------------------- RAL
|
|
*
|
|
*************************************************************************/
|
|
|
|
#include "h.h"
|
|
|
|
|
|
/*
|
|
* Prints out the structures as defined in memory. Good for check
|
|
* that you make file does what you want (and for debugging make).
|
|
*/
|
|
void prt()
|
|
{
|
|
register struct name *np;
|
|
register struct depend *dp;
|
|
register struct line *lp;
|
|
register struct cmd *cp;
|
|
register struct macro *mp;
|
|
|
|
register int i;
|
|
|
|
for (mp = macrohead; mp; mp = mp->m_next)
|
|
printf("%s = %s\n", mp->m_name, mp->m_val);
|
|
|
|
putchar('\n');
|
|
|
|
for (i = 0; i <= maxsuffarray ; i++)
|
|
for (np = suffparray[i]->n_next; np; np = np->n_next)
|
|
{
|
|
if (np->n_flag & N_DOUBLE)
|
|
printf("%s::\n", np->n_name);
|
|
else
|
|
printf("%s:\n", np->n_name);
|
|
if (np == firstname)
|
|
printf("(MAIN NAME)\n");
|
|
for (lp = np->n_line; lp; lp = lp->l_next)
|
|
{
|
|
putchar(':');
|
|
for (dp = lp->l_dep; dp; dp = dp->d_next)
|
|
printf(" %s", dp->d_name->n_name);
|
|
putchar('\n');
|
|
|
|
for (cp = lp->l_cmd; cp; cp = cp->c_next)
|
|
#ifdef os9
|
|
printf("- %s\n", cp->c_cmd);
|
|
#else
|
|
printf("-\t%s\n", cp->c_cmd);
|
|
#endif
|
|
putchar('\n');
|
|
}
|
|
putchar('\n');
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
* Recursive routine that does the actual checking.
|
|
*/
|
|
void check(np)
|
|
struct name *np;
|
|
{
|
|
register struct depend *dp;
|
|
register struct line *lp;
|
|
|
|
|
|
if (np->n_flag & N_MARK)
|
|
fatal("Circular dependency from %s", np->n_name,0);
|
|
|
|
np->n_flag |= N_MARK;
|
|
|
|
for (lp = np->n_line; lp; lp = lp->l_next)
|
|
for (dp = lp->l_dep; dp; dp = dp->d_next)
|
|
check(dp->d_name);
|
|
|
|
np->n_flag &= ~N_MARK;
|
|
}
|
|
|
|
|
|
/*
|
|
* Look for circular dependancies.
|
|
* ie.
|
|
* a: b
|
|
* b: a
|
|
* is a circular dep
|
|
*/
|
|
void circh()
|
|
{
|
|
register struct name *np;
|
|
register int i;
|
|
|
|
|
|
for (i = 0; i <= maxsuffarray ; i++)
|
|
for (np = suffparray[i]->n_next; np; np = np->n_next)
|
|
check(np);
|
|
}
|
|
|
|
|
|
/*
|
|
* Check the target .PRECIOUS, and mark its dependentd as precious
|
|
*/
|
|
void precious()
|
|
{
|
|
register struct depend *dp;
|
|
register struct line *lp;
|
|
register struct name *np;
|
|
|
|
|
|
if (!((np = newname(".PRECIOUS"))->n_flag & N_TARG))
|
|
return;
|
|
|
|
for (lp = np->n_line; lp; lp = lp->l_next)
|
|
for (dp = lp->l_dep; dp; dp = dp->d_next)
|
|
dp->d_name->n_flag |= N_PREC;
|
|
}
|