X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/c8f419afe4b673ce93b7db07eb3093d8a07afb5f..1f76af318dd32a1f66d36b9ab5f9e8fe96274dc5:/doc/doc-docbook/Makefile

diff --git a/doc/doc-docbook/Makefile b/doc/doc-docbook/Makefile
index 10df9180a..bc7a9b0ae 100644
--- a/doc/doc-docbook/Makefile
+++ b/doc/doc-docbook/Makefile
@@ -1,10 +1,14 @@
 # Make file for Exim documentation from xfpt source.
+# Copyright (c) The Exim Maintainers 2020
+export LC_ALL=C
 
 notarget:;    @echo "** You must specify a target, in the form x.y, where x is 'filter', 'spec',"
-	      @echo "** or 'test', and y is 'xml', 'fo', 'ps', 'pdf', 'html', 'txt', or 'info'."
+	      @echo "** or 'test', and y is 'xml', 'fo', 'ps', 'pdf', 'txt', or 'info'."
 	      @echo "** One other possible targets 'exim.8', 'spec.utf8'".
 	      exit 1
 
+# html used to be supported, but is not here since 50023e0551 (2010).
+# The website build script seems to handle it.
 
 ############################# EVERYTHING ###############################
 #
@@ -33,7 +37,7 @@ local_params: FORCE GenLocalParams
 	trap 'rm -f $$tmp' EXIT; \
 	tmp=`mktemp`; \
 	./GenLocalParams $$tmp; \
-	cmp -s $@ $$tmp || mv $$tmp $@
+	cmp -s $@ $$tmp || mv -f $$tmp $@
 
 ############################### FILTER #################################
 
@@ -117,7 +121,7 @@ filter.info:  filter-info.xml
 ################################ SPEC ##################################
 
 spec.xml:      spec.xfpt local_params
-	       xfpt $<
+	       xfpt spec.xfpt
 
 spec-pr.xml:   spec.xml Pre-xml
 	       ./Pre-xml -optbreak <spec.xml >spec-pr.xml
@@ -176,18 +180,18 @@ spec.pdf: sdop-spec.pdf
 
 spec-txt.html:     spec-txt.xml \
 		MyStyle-txt-html.xsl MyStyle-html.xsl MyStyle.xsl
-	      xmlto -x MyStyle-txt-html.xsl html-nochunks $<
+	      xmlto -x MyStyle-txt-html.xsl html-nochunks spec-txt.xml
 
 spec.utf8:	spec-txt.html Tidytxt
 		@grep -iq 'LC_CTYPE=.*utf-\?8' local_params || { \
 			echo 'your current locale does not support UTF-8' >&2; \
 			false; }
 		command -v w3m >/dev/null
-		w3m -dump $< | ./Tidytxt -utf8 >$@
+		w3m -dump spec-txt.html | ./Tidytxt -utf8 >$@
 
 spec.txt: spec-txt.html Tidytxt
 	      command -v w3m >/dev/null
-	      LC_ALL=C w3m -dump $< | ./Tidytxt >$@
+	      LC_ALL=C w3m -dump spec-txt.html | ./Tidytxt >$@
 	      ./SanityTestText spec.txt