X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=modules%2Flink-warning;h=935f66a39052ef766e57c6dfd1cda66847a49783;hb=84e7e349505e6961cc62fded69ba277474cc3d35;hp=970ad55362d40bd2aa3398561f66ddb8938e55a9;hpb=c0b678994b1504e632eb5044defd5286ff22a633;p=gnulib.git

diff --git a/modules/link-warning b/modules/link-warning
index 970ad5536..935f66a39 100644
--- a/modules/link-warning
+++ b/modules/link-warning
@@ -1,6 +1,9 @@
 Description:
 A C macro for emitting link time warnings.
 
+Applicability:
+all
+
 Files:
 build-aux/link-warning.h
 
@@ -9,13 +12,18 @@ Depends-on:
 configure.ac:
 
 Makefile.am:
+# The BUILT_SOURCES created by this Makefile snippet are not used via #include
+# statements but through direct file reference. Therefore this snippet must be
+# present in all Makefile.am that need it. This is ensured by the applicability
+# 'all' defined above.
+
 BUILT_SOURCES += link-warning.h
 # The link-warning.h that gets inserted into generated .h files is the same as
 # build-aux/link-warning.h, except that it has the copyright header cut off.
 link-warning.h: $(top_srcdir)/build-aux/link-warning.h
 	$(AM_V_GEN)rm -f $@-t $@ && \
-	cat $(top_srcdir)/build-aux/link-warning.h \
-	  | sed -e '1,/www\.gnu\.org\/licenses/d' | sed -e '1d' \
+	sed -n -e '/GL_LINK_WARNING/,$$p' \
+	  < $(top_srcdir)/build-aux/link-warning.h \
 	  > $@-t && \
 	mv $@-t $@
 MOSTLYCLEANFILES += link-warning.h link-warning.h-t