From e9d5cbc01e3c0d6a31e2dba2f224b7f3dd21db37 Mon Sep 17 00:00:00 2001
From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Date: Sun, 23 Oct 2022 16:10:50 +0200
Subject: [PATCH] configure: add --disable-doc option

Allow the user to disable documentation through --disable-doc

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
 Makefile.am  | 6 +++++-
 configure.ac | 8 ++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/Makefile.am b/Makefile.am
index 6718af13..58a321d8 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -45,7 +45,11 @@ if WITH_SYSTEMDSYSTEMUNITDIR
     SYSTEMD_DIR         = systemd
 endif
 
-SUBDIRS                 = lib daemons tools plugins configs doc $(SYSTEMD_DIR)
+if HAVE_DOC
+    DOC_DIR             = doc
+endif
+
+SUBDIRS                 = lib daemons tools plugins configs $(DOC_DIR) $(SYSTEMD_DIR)
 
 if INSTALL_ETC
 
diff --git a/configure.ac b/configure.ac
index d28c6732..f3384c95 100644
--- a/configure.ac
+++ b/configure.ac
@@ -486,6 +486,14 @@ AC_ARG_VAR(SETUPTOOLS_ENV,
 )
 
 
+AC_ARG_ENABLE(doc,
+  [  --enable-doc       Build and install documentation (default=yes)],
+  [ enable_doc="${enableval}" ],
+  [ enable_doc=yes]
+)
+AM_CONDITIONAL([HAVE_DOC], [test x$enable_doc = xyes])
+
+
 suffix=$(echo "$VERSION" | sed 's/.*-//')
 AM_CONDITIONAL(DEVEL, [test x$suffix = xdevel])
 
-- 
2.35.1