From feecf18f5eeba1ff02ff4592fa75e8808bb46c13 Mon Sep 17 00:00:00 2001
From: wlemb <wlemb>
Date: Sat, 15 Jun 2002 09:32:04 +0000
Subject: Don't produce HTML files if utility programs are missing.

* Makefile.in (make_html, make_install_html): New variables.
(MDEFINES): Updated.

* aclocal.m4 (GROFF_HTML_PROGRAMS): New function to test for HTML
utility programs.
* configure.ac: Use it.
* configure: Regenerated.

* doc/Makefile.sub (PROCESSEDEXAMPLEFILES): Move webpage.html to...
(HTMLEXAMPLESFILES): This new variable.
(EXAMPLESIMAGEFILES): Renamed to...
(HTMLEXAMPLEIMAGEFILES): This.
(CLEANADD): Add HTMLEXAMPLEFILES.
(all): Use `make_html'.
(html): New target.
(install_data): Use `make_install_html'.
Move html stuff to...
(install_html): This new target.
(uninstall_sub): Updated.
---
 Makefile.in | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'Makefile.in')

diff --git a/Makefile.in b/Makefile.in
index a0d36a13..0abfc4ba 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -189,6 +189,11 @@ man5dir=$(manroot)/man$(man5ext)
 man7ext=7
 man7dir=$(manroot)/man$(man7ext)
 
+# the configure script checks whether all necessary utility programs for
+# grohtml are available -- only then we can build the HTML documentation
+make_html=@make_html@
+make_install_html=@make_install_html@
+
 # DEFINES should include the following:
 # -DHAVE_MMAP			if you have mmap() and <sys/mman.h>
 # -DARRAY_DELETE_NEEDS_SIZE	if your C++ doesn't understand `delete []'
@@ -346,6 +351,8 @@ MDEFINES= \
   "man5dir=$(man5dir)" \
   "man7ext=$(man7ext)" \
   "man7dir=$(man7dir)" \
+  "make_html=$(make_html)" \
+  "make_install_html=$(make_install_html)" \
   "mkinstalldirs=$(mkinstalldirs)" \
   "tmac_wrap=$(tmac_wrap)" \
   "sys_tmac_prefix=$(sys_tmac_prefix)" \
-- 
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