# HG changeset patch
# User Mads Kiilerich <mads@kiilerich.com>
# Date 1250804137 -7200
# Node ID a6747ba27d22f11fde4a15eccda431bc31c50ec4
# Parent  f60f6f41978e58a4b499b8d1d67d37830506d0b7
doc/Makefile: detect rst2man errors

Make couldn't detect rst2man errors when it wasn't the last command, so empty
man page files would be installed.

diff -r f60f6f41978e -r a6747ba27d22 doc/Makefile
--- a/doc/Makefile	Wed Aug 19 00:45:24 2009 +0200
+++ b/doc/Makefile	Thu Aug 20 23:35:37 2009 +0200
@@ -21,11 +21,13 @@
 	${PYTHON} gendoc.py > $@
 
 %: %.txt common.txt
+	$(RST2MAN) $*.txt > $*.tmp
 	# add newline after all literal blocks and fix backslash escape
-	$(RST2MAN) $*.txt \
-	  | sed -e 's/^\.fi$$/.fi\n/' \
-	  | sed -e 's/\\fB\\\\fP/\\fB\\e\\fP/' \
-	  > $*
+	sed \
+	  -e 's/^\.fi$$/.fi\n/' \
+	  -e 's/\\fB\\\\fP/\\fB\\e\\fP/' \
+	  $*.tmp > $*
+	rm $*.tmp
 
 %.html: %.txt common.txt
 	$(RST2HTML) $*.txt > $*.html