X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=modules%2Funistd;h=c42a3ac7d2633e9d1ec725d03864cdeb27db93a4;hb=59c99e8a034089d8f9cbd8f20b2ed636669363eb;hp=6cb126a55d76fe2fa17e9221e36e7ce34a146bc1;hpb=767e884e3af06e0b9ea66dc7fa244becf8ae606d;p=gnulib.git

diff --git a/modules/unistd b/modules/unistd
index 6cb126a55..c42a3ac7d 100644
--- a/modules/unistd
+++ b/modules/unistd
@@ -2,22 +2,26 @@ Description:
 A <unistd.h> for systems lacking it.
 
 Files:
-lib/unistd_.h
 m4/unistd_h.m4
+lib/unistd_.h
 
 Depends-on:
+absolute-header
 
 configure.ac:
 gl_HEADER_UNISTD
 
 Makefile.am:
 BUILT_SOURCES += $(UNISTD_H)
-EXTRA_DIST += unistd_.h
 
-# We need the following in order to create <unistd.h> when the system
-# doesn't have one.
+# We need the following in order to create an empty placeholder for
+# <unistd.h> when the system doesn't have one.
 unistd.h: unistd_.h
-	cp $(srcdir)/unistd_.h $@-t
+	rm -f $@-t $@
+	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
+	  sed -e 's|@''ABSOLUTE_UNISTD_H''@|$(ABSOLUTE_UNISTD_H)|g' \
+	      < $(srcdir)/unistd_.h; \
+	} > $@-t
 	mv $@-t $@
 MOSTLYCLEANFILES += unistd.h unistd.h-t