From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 13 Nov 2019 17:20:22 +0000 (+0000)
Subject: fix stub Makefile to use MAKECMDGOALS
X-Git-Tag: subdirmk/0.1~59
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?p=subdirmk.git;a=commitdiff_plain;h=416eb8d3aa0554fa9d7ee44e86d16a2be9761711;ds=sidebyside

fix stub Makefile to use MAKECMDGOALS

otherwise if you give multiple goals it would reenter main.mk
---

diff --git a/subdirmk/generate b/subdirmk/generate
index 8a2c986..aae2e48 100755
--- a/subdirmk/generate
+++ b/subdirmk/generate
@@ -95,11 +95,10 @@ sub write_makefile ($$) {
     my $cd = $depth ? join('/', ('..',) x $depth) : '.';
     o <<END;
 default: all
-	\@: \$@
 %:	FORCE-ALWAYS-RUN
-	\$(MAKE) -C $cd -f main.mk ${dir_prefix}\$@
+	\@:
 Makefile FORCE-ALWAYS-RUN:
-	\@: \$@
+	\$(MAKE) -C $cd -f main.mk \$(addprefix ${dir_prefix},\$(MAKECMDGOALS))
 .SUFFIXES:
 END
 }