X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=modules%2Fsys_select;h=be92f4b557b8014e2da368cdcec6e229e53f862a;hb=04cd5487c7cb479142c1a5f2b5c542ec75373dd2;hp=efe3f889971fadada09298bc8902517f57d8a227;hpb=7e5eb8ffca4761e3074bf800612e095a6e7d9a6f;p=gnulib.git

diff --git a/modules/sys_select b/modules/sys_select
index efe3f8899..be92f4b55 100644
--- a/modules/sys_select
+++ b/modules/sys_select
@@ -9,6 +9,7 @@ sys_socket
 
 configure.ac:
 gl_HEADER_SYS_SELECT
+AC_PROG_MKDIR_P
 
 Makefile.am:
 BUILT_SOURCES += $(SYS_SELECT_H)
@@ -16,8 +17,11 @@ BUILT_SOURCES += $(SYS_SELECT_H)
 # We need the following in order to create <sys/select.h> when the system
 # doesn't have one that works with the given compiler.
 sys/select.h:
-	test -d sys || mkdir sys
-	echo '#include <sys/socket.h>' >$@-t
+	@MKDIR_P@ sys
+	rm -f $@-t $@
+	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
+	  echo '#include <sys/socket.h>'; \
+	} > $@-t
 	mv $@-t $@
 MOSTLYCLEANFILES += sys/select.h sys/select.h-t
 MOSTLYCLEANDIRS += sys