build-sys: make gtk-doc dependency optional

[elogind.git] / autogen.sh

diff --git a/autogen.sh b/autogen.sh
index 0e1b5bedf68d5e173bd28935a954c740f98406e1..869632abb09886ffda98827e0ca89a94c66e9827 100755 (executable)
--- a/autogen.sh
+++ b/autogen.sh
@@ -21,7 +21,17 @@ if [ -f .git/hooks/pre-commit.sample -a ! -f .git/hooks/pre-commit ] ; then
     echo "Activated pre-commit hook."
 fi
 
-gtkdocize
+GTKDOCIZE=`which gtkdocize`
+if test -z $GTKDOCIZE; then
+    echo "You don't have gtk-doc installed, and thus"
+    echo "won't be able to generate the documentation."
+    NOGTKDOC=1
+    echo 'EXTRA_DIST =' > gtk-doc.make
+fi
+
+if test -z "$NOGTKDOC"; then
+    gtkdocize || exit $?
+fi
 intltoolize --force --automake
 autoreconf --force --install --symlink