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| author | Alan Jenkins <alan-jenkins@tuffmail.co.uk> | 2009-10-24 13:56:53 +0100 |
|---|---|---|
| committer | Jon Masters <jcm@jonmasters.org> | 2009-11-25 02:25:21 -0500 |
| commit | e2bf967ee22850c19dc1853f189b918841deb35d (patch) | |
| tree | a82c52cf5a92997ce9dec8afc275578405218be3 | |
| parent | a19a9982342f673bdfa2f8221ab47f1ba71a9989 (diff) | |
| download | module-init-tools-e2bf967ee22850c19dc1853f189b918841deb35d.tar.gz | |
ax_enable_builddir: improve quality of generated top-level Makefile
The top-level Makefile is generated by mangling rules, "a: b". We
already avoid mangling "a := b". But we should also exclude "a = :".
Apparently this was causing unbalanced parenthesis errors on some
systems.
Reported-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Signed-off-by: Jon Masters <jcm@jonmasters.org>
| -rw-r--r-- | m4/ax_enable_builddir.m4 | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/m4/ax_enable_builddir.m4 b/m4/ax_enable_builddir.m4 index 49b3eb9..4273a53 100644 --- a/m4/ax_enable_builddir.m4 +++ b/m4/ax_enable_builddir.m4 @@ -187,8 +187,9 @@ s/^srcdir *=.*/srcdir = ./ s/^top_srcdir *=.*/top_srcdir = ./ /[[:=]]/!d /^\\./d -dnl Now handle rules (i.e. lines containing /:/ but not /:=/). -/:=/b +dnl Now handle rules (i.e. lines containing ":" but not " = "). +/ = /b +/ .= /b /:/!b s/:.*/:/ s/ / /g |