GNUmakefile: behave when Makefile is missing.

* top/GNUmakefile: Always initialize _build-aux and _autoreconf.

diff --git a/ChangeLog b/ChangeLog
index e1d1200..5c0c911 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2011-11-08  Simon Josefsson  <simon@josefsson.org>
+
+       GNUmakefile: behave when Makefile is missing.
+       * top/GNUmakefile: Always initialize _build-aux and _autoreconf.
+
 2011-11-08  Bruno Haible  <bruno@clisp.org>
 
        openat: Conditionalize dependencies.

diff --git a/top/GNUmakefile b/top/GNUmakefile
index ca88b6b..86bc60f 100644 (file)
--- a/top/GNUmakefile
+++ b/top/GNUmakefile
@@ -101,6 +101,11 @@ srcdir = .
 
 # The package can override .DEFAULT_GOAL to run actions like autoreconf.
 -include ./cfg.mk
+
+# Allow cfg.mk to override these.
+_build-aux ?= build-aux
+_autoreconf ?= autoreconf -v
+
 include ./maint.mk
 
 ifeq ($(.DEFAULT_GOAL),abort-due-to-no-makefile)