From 2d4b8ddfb72206a2e0fc4b500e54602a1f6ba189 Mon Sep 17 00:00:00 2001
From: Mark Wielaard <mjw@redhat.com>
Date: Wed, 7 Jan 2009 16:44:02 +0100
Subject: Warn when not building docs because tools not found.

---
 ChangeLog    | 5 +++++
 configure    | 8 ++++++--
 configure.ac | 7 +++++--
 3 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 28092059..00f463e5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2009-01-07  Mark Wielaard  <mjw@redhat.com>
+
+	* configure.ac: Warn when not building docs because tools not found.
+	* configure: Regenerated.
+
 2009-01-07  Mark Wielaard  <mjw@redhat.com>
 
 	* configure.ac: Add --enable-server configure option and
diff --git a/configure b/configure
index 72fc7319..52b7986a 100755
--- a/configure
+++ b/configure
@@ -6560,12 +6560,16 @@ $as_echo "no" >&6; }
 fi
 
 
-if test "$enable_docs" == "yes"; then
-   if test "x${have_latex}${have_dvips}${have_ps2pdf}${have_latex2html}" != "xyesyesyesyes"; then
+if test "x${have_latex}${have_dvips}${have_ps2pdf}${have_latex2html}" != "xyesyesyesyes"; then
+   if test "$enable_docs" == "yes"; then
       { { $as_echo "$as_me:$LINENO: error: cannot find all tools for building documentation" >&5
 $as_echo "$as_me: error: cannot find all tools for building documentation" >&2;}
    { (exit 1); exit 1; }; }
    fi
+  if test "$enable_docs" == "check"; then
+    { $as_echo "$as_me:$LINENO: WARNING: will not build documentation, cannot find all tools" >&5
+$as_echo "$as_me: WARNING: will not build documentation, cannot find all tools" >&2;}
+  fi
 fi
  if test "x${have_latex}${have_dvips}${have_ps2pdf}${have_latex2html}" == "xyesyesyesyes" -a "$enable_docs" != "no"; then
   BUILD_DOCS_TRUE=
diff --git a/configure.ac b/configure.ac
index bf5b9d5d..95be829e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -154,10 +154,13 @@ AC_CHECK_PROG(have_latex, latex, yes, no)
 AC_CHECK_PROG(have_dvips, dvips, yes, no)
 AC_CHECK_PROG(have_ps2pdf, ps2pdf, yes, no)
 AC_CHECK_PROG(have_latex2html, latex2html, yes, no)
-if test "$enable_docs" == "yes"; then
-   if test "x${have_latex}${have_dvips}${have_ps2pdf}${have_latex2html}" != "xyesyesyesyes"; then
+if test "x${have_latex}${have_dvips}${have_ps2pdf}${have_latex2html}" != "xyesyesyesyes"; then
+   if test "$enable_docs" == "yes"; then
       AC_MSG_ERROR([cannot find all tools for building documentation])
    fi
+  if test "$enable_docs" == "check"; then
+    AC_MSG_WARN([will not build documentation, cannot find all tools])
+  fi
 fi
 AM_CONDITIONAL([BUILD_DOCS], [test "x${have_latex}${have_dvips}${have_ps2pdf}${have_latex2html}" == "xyesyesyesyes" -a "$enable_docs" != "no"])
 
-- 
cgit