diff mbox series

[Openvpn-devel] doc: Use generic rules for man/html generation

Message ID 20210630180643.139673-1-openvpn@sf.lists.topphemmelig.net
State Superseded
Headers show
Series [Openvpn-devel] doc: Use generic rules for man/html generation | expand

Commit Message

David Sommerseth June 30, 2021, 8:06 a.m. UTC 
From: David Sommerseth <davids@openvpn.net>

Prior to this patch, the Makefile.am needs to be modified multiple
places to add a new man or HTML page to be generated.  Since it is not
too often we modify this, it is easy to miss these finer details.

This changes the man and HTML generator rules to be more generic and use
variables as many places as possible.  Also moved all the lines which
should not need to be changed as much towards the bottom-half of the
file.

Signed-off-by: David Sommerseth <davids@openvpn.net>
---
 doc/Makefile.am | 52 ++++++++++++++++++++++++-------------------------
 1 file changed, 25 insertions(+), 27 deletions(-)
diff mbox series

Patch

diff --git a/doc/Makefile.am b/doc/Makefile.am
index f5b08f9e..d22c9efa 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -9,11 +9,17 @@ 
 #  Copyright (C) 2006-2012 Alon Bar-Lev <alon.barlev@gmail.com>
 #
 
-MAINTAINERCLEANFILES = \
-	$(srcdir)/Makefile.in
-
 SUBDIRS = doxygen
 
+#
+# List of man and HTML pages we build when rst2man/rst2html is available
+#
+# NOTE: Remember to add source .rst files to $(dist_noinst_DATA) below
+#       This could be automated with GNU Make, but we need BSD Make support
+#
+build_man_pages = openvpn.8 openvpn-examples.5
+build_html_pages = openvpn.8.html openvpn-examples.5.html
+
 dist_doc_DATA = \
 	management-notes.txt gui-notes.txt
 
@@ -47,49 +53,41 @@  dist_noinst_DATA = \
 	man-sections/vpn-network-options.rst \
 	man-sections/windows-options.rst
 
-openvpn.8 :
-if HAVE_PYDOCUTILS
-	$(RST2MAN) $(srcdir)/$@.rst > $@
-else
-	@echo "Missing python-docutils - skipping man page generation"
-endif
 
-openvpn-examples.5 :
-if HAVE_PYDOCUTILS
-	$(RST2MAN) $(srcdir)/$@.rst > $@
-else
-	@echo "Missing python-docutils - skipping man page generation"
-endif
+######  GENERIC  RULES  ##########
+
+SUFFIXES = .8.rst .8 .8.html .5.rst .5 .5.html
 
+MAINTAINERCLEANFILES = \
+	$(srcdir)/Makefile.in
 
-openvpn.8.html:
+.8.rst.8 .5.rst.5 :
 if HAVE_PYDOCUTILS
-	$(RST2HTML) $(srcdir)/openvpn.8.rst > $@
+	$(RST2MAN) $< > $@
 else
-	@echo "Missing python-docutils - skipping man/html page generation"
+	@echo "Missing python-docutils - skipping man page generation ($@)"
 endif
 
-openvpn-examples.5.html:
+.8.rst.8.html .5.rst.5.html :
 if HAVE_PYDOCUTILS
-	$(RST2HTML) $(srcdir)/openvpn-examples.5.rst > $@
+	$(RST2MAN) $< > $@
 else
-	@echo "Missing python-docutils - skipping man/html page generation"
+	@echo "Missing python-docutils - skipping html page generation ($@)"
 endif
 
 
 if HAVE_PYDOCUTILS
-dist_noinst_DATA += openvpn.8 openvpn-examples.5
-dist_html_DATA = openvpn.8.html openvpn-examples.5.html
+dist_noinst_DATA += $(build_man_pages)
+dist_html_DATA = $(build_html_pages)
 
 # Failsafe - do not delete these files unless we can recreate them
-CLEANFILES = \
-	 openvpn.8 openvpn.8.html openvpn-examples.5 openvpn-examples.5.html
+CLEANFILES = $(build_man_pages) $(build_html_pages)
 
 endif
 
 if WIN32
 else
-dist_man_MANS = openvpn.8
+dist_man_MANS = $(build_man_pages)
 endif
 
-dist-hook : openvpn.8 openvpn.8.html openvpn-examples.5 openvpn-examples.5.html
+dist-hook : $(build_man_pages) $(build_html_pages)