shithub: scc

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[driver] add support for I flag

--- a/driver/posix/scc.c

+++ b/driver/posix/scc.c

@@ -144,7 +144,7 @@

 	switch (tool) {

 	case CC1:

-		t->args[1] = input;

+		t->args[t->nargs + 1] = input;

 		break;

 	case AS:

 		outfiles[output] = newfileext(input, "o");

@@ -277,7 +277,7 @@

 static void

 usage(void)

 {

-	die("usage: %s [-E|-kS] [-m arch] input ...", argv0);

+	die("usage: %s [-E|-kS] [-m arch] [-I dir]... input ...", argv0);

 }

 int

@@ -291,6 +291,10 @@

 	case 'E':

 		Eflag = 1;

 		ADDARG(CC1, "-E");

+		break;

+	case 'I':

+		ADDARG(CC1, "-I");

+		ADDARG(CC1, EARGF(usage()));

 		break;

 	case 'S':

 		Sflag = 1;