From: Michael Stapelberg <michael@stapelberg.de>
Date: Sun, 7 Oct 2018 18:09:35 +0000 (+0200)
Subject: configure.ac: add conditionals for building docs/mans
X-Git-Tag: 4.16~22^2
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=refs%2Fpull%2F3440%2Fhead;p=i3%2Fi3

configure.ac: add conditionals for building docs/mans

fixes #3378
---

diff --git a/configure.ac b/configure.ac
index 1784fa83..5cc9d4a6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -110,12 +110,27 @@ AC_PROG_MAKE_SET
 AC_PROG_RANLIB
 AC_PROG_LN_S
 
-AC_PATH_PROG([PATH_ASCIIDOC], [asciidoc])
-AC_PATH_PROG([PATH_XMLTO], [xmlto])
-AC_PATH_PROG([PATH_POD2MAN], [pod2man])
-
-AM_CONDITIONAL([BUILD_MANS], [test x$PATH_ASCIIDOC != x && test x$PATH_XMLTO != x && test x$PATH_POD2MAN != x])
-AM_CONDITIONAL([BUILD_DOCS], [test x$PATH_ASCIIDOC != x])
+AC_ARG_ENABLE(docs,
+  AS_HELP_STRING(
+    [--disable-docs],
+    [disable building documentation]),
+  [ax_docs=$enableval],
+  [ax_docs=yes])
+AC_ARG_ENABLE(mans,
+  AS_HELP_STRING(
+    [--disable-mans],
+    [disable building manual pages]),
+  [ax_mans=$enableval],
+  [ax_mans=yes])
+AS_IF([test x$ax_docs = xyes || test x$ax_mans = xyes], [
+  AC_PATH_PROG([PATH_ASCIIDOC], [asciidoc])
+])
+AS_IF([test x$ax_mans = xyes], [
+  AC_PATH_PROG([PATH_XMLTO], [xmlto])
+  AC_PATH_PROG([PATH_POD2MAN], [pod2man])
+])
+AM_CONDITIONAL([BUILD_MANS], [test x$ax_mans = xyes && test x$PATH_ASCIIDOC != x && test x$PATH_XMLTO != x && test x$PATH_POD2MAN != x])
+AM_CONDITIONAL([BUILD_DOCS], [test x$ax_docs = xyes && test x$PATH_ASCIIDOC != x])
 
 AM_PROG_AR