NEWS.stable: log cherry-pick [e446f25]->[c092018] relocatable-shell: Update suggested...

[gnulib.git] / modules / alloca-opt

diff --git a/modules/alloca-opt b/modules/alloca-opt
index dd2959d..d4468de 100644 (file)
--- a/modules/alloca-opt
+++ b/modules/alloca-opt
@@ -4,7 +4,7 @@ It allows using the alloca() macro if and only if the autoconf tests define
 HAVE_ALLOCA.
 
 Files:
-lib/alloca_.h
+lib/alloca.in.h
 m4/alloca.m4
 
 Depends-on:
@@ -14,22 +14,27 @@ gl_FUNC_ALLOCA
 
 Makefile.am:
 BUILT_SOURCES += $(ALLOCA_H)
-EXTRA_DIST += alloca_.h
 
 # We need the following in order to create <alloca.h> when the system
 # doesn't have one that works with the given compiler.
-alloca.h: alloca_.h
-       rm -f $@-t $@
-       cp $(srcdir)/alloca_.h $@-t
-       chmod a-x $@-t
-       mv $@-t $@
+if GL_GENERATE_ALLOCA_H
+alloca.h: alloca.in.h $(top_builddir)/config.status
+       $(AM_V_GEN)rm -f $@-t $@ && \
+       { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
+         cat $(srcdir)/alloca.in.h; \
+       } > $@-t && \
+       mv -f $@-t $@
+else
+alloca.h: $(top_builddir)/config.status
+       rm -f $@
+endif
 MOSTLYCLEANFILES += alloca.h alloca.h-t
 
 Include:
-#include <alloca.h>
+<alloca.h>
 
 License:
-LGPL
+LGPLv2+
 
 Maintainer:
 bug-gnulib@gnu.org