scc

commit 00a158fd1958df4d55385a3ada8aaa0c5d3f970c
parent 71c43e522ab48fc2a4cccb03c1ed816116754a9b
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Fri, 10 Jan 2025 19:56:04 +0100

make: Add more debug information

Diffstat:
M
src/cmd/scc-make/parser.c
 | 
7
++++++-
M
src/cmd/scc-make/rules.c
 | 
1
+

2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/src/cmd/scc-make/parser.c b/src/cmd/scc-make/parser.c
@@ -465,7 +465,12 @@ validchar(int c)
 static char *
 expandmacro(char *name)
 {
-	return expandstring(getmacro(name), NULL, getloc());
+	char *s;
+
+	s = expandstring(getmacro(name), NULL, getloc());
+	debug("macro %s expanded to '%s'", name, s);
+
+	return s;
 }
 
 static void
diff --git a/src/cmd/scc-make/rules.c b/src/cmd/scc-make/rules.c
@@ -311,6 +311,7 @@ run(Target *tp)
 
 	for (i = 0; i < tp->nactions; i++) {
 		struct action *p = &tp->actions[i];
+		debug("executing action '%s'", p->line);
 		s = expandstring(p->line, tp, &p->loc);
 		r = execline(tp, s, ignore, silent);
 		free(s);