X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=modules%2Funistd;h=58a6c21dc7278058c7d22d6b133f5d3fbb0f9c40;hb=7d5d77e65684de1c65c74c1b1d87a6c4f591b045;hp=6cb126a55d76fe2fa17e9221e36e7ce34a146bc1;hpb=767e884e3af06e0b9ea66dc7fa244becf8ae606d;p=gnulib.git

diff --git a/modules/unistd b/modules/unistd
index 6cb126a55..58a6c21dc 100644
--- a/modules/unistd
+++ b/modules/unistd
@@ -1,23 +1,45 @@
 Description:
-A <unistd.h> for systems lacking it.
+A GNU-like <unistd.h>.
 
 Files:
-lib/unistd_.h
 m4/unistd_h.m4
+lib/unistd_.h
 
 Depends-on:
+absolute-header
+link-warning
 
 configure.ac:
-gl_HEADER_UNISTD
+gl_UNISTD_H
 
 Makefile.am:
-BUILT_SOURCES += $(UNISTD_H)
-EXTRA_DIST += unistd_.h
+BUILT_SOURCES += 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 $@
+	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
+	  sed -e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \
+	      -e 's|@''ABSOLUTE_UNISTD_H''@|$(ABSOLUTE_UNISTD_H)|g' \
+	      -e 's|@''GNULIB_CHOWN''@|$(GNULIB_CHOWN)|g' \
+	      -e 's|@''GNULIB_DUP2''@|$(GNULIB_DUP2)|g' \
+	      -e 's|@''GNULIB_FCHDIR''@|$(GNULIB_FCHDIR)|g' \
+	      -e 's|@''GNULIB_FTRUNCATE''@|$(GNULIB_FTRUNCATE)|g' \
+	      -e 's|@''GNULIB_GETCWD''@|$(GNULIB_GETCWD)|g' \
+	      -e 's|@''GNULIB_GETLOGIN_R''@|$(GNULIB_GETLOGIN_R)|g' \
+	      -e 's|@''GNULIB_READLINK''@|$(GNULIB_READLINK)|g' \
+	      -e 's|@''GNULIB_SLEEP''@|$(GNULIB_SLEEP)|g' \
+	      -e 's|@''HAVE_DUP2''@|$(HAVE_DUP2)|g' \
+	      -e 's|@''HAVE_FTRUNCATE''@|$(HAVE_FTRUNCATE)|g' \
+	      -e 's|@''HAVE_READLINK''@|$(HAVE_READLINK)|g' \
+	      -e 's|@''HAVE_SLEEP''@|$(HAVE_SLEEP)|g' \
+	      -e 's|@''HAVE_DECL_GETLOGIN_R''@|$(HAVE_DECL_GETLOGIN_R)|g' \
+	      -e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \
+	      -e 's|@''REPLACE_FCHDIR''@|$(REPLACE_FCHDIR)|g' \
+	      -e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \
+	      < $(srcdir)/unistd_.h; \
+	} > $@-t
 	mv $@-t $@
 MOSTLYCLEANFILES += unistd.h unistd.h-t