From db36708756b28dda0806855cddfe5b0872553c6b Mon Sep 17 00:00:00 2001
From: Jason Ish <ish@unx.ca>
Date: Sat, 24 Nov 2018 12:06:46 -0600
Subject: [PATCH] configure: check for python-yaml

Don't install suricata-update if python-yaml does not
exist.
---
 configure.ac                | 13 +++++++++++++
 suricata-update/Makefile.am |  2 ++
 2 files changed, 15 insertions(+)

diff --git a/configure.ac b/configure.ac
index d193413dda..c4e6803c83 100644
--- a/configure.ac
+++ b/configure.ac
@@ -104,6 +104,19 @@
     fi
     AM_CONDITIONAL([HAVE_PYTHON], [test "x$enable_python" = "xyes"])
 
+    # Check for python-yaml.
+    have_python_yaml="no"
+    if test "x$enable_python" = "xyes"; then
+        AC_MSG_CHECKING([for python-yaml])
+	if $HAVE_PYTHON -c "import yaml" 2>/dev/null; then
+	   have_python_yaml="yes"
+	   AC_MSG_RESULT([yes])
+	else
+	   AC_MSG_RESULT([no])
+	fi
+    fi
+    AM_CONDITIONAL([HAVE_PYTHON_YAML], [test "x$have_python_yaml" = "xyes"])
+
     AC_PATH_PROG(HAVE_WGET, wget, "no")
     if test "$HAVE_WGET" = "no"; then
         AC_PATH_PROG(HAVE_CURL, curl, "no")
diff --git a/suricata-update/Makefile.am b/suricata-update/Makefile.am
index 5f6914bbe9..896cfad564 100644
--- a/suricata-update/Makefile.am
+++ b/suricata-update/Makefile.am
@@ -1,4 +1,5 @@
 if HAVE_PYTHON
+if HAVE_PYTHON_YAML
 
 install-exec-local:
 	cd $(srcdir) && \
@@ -20,3 +21,4 @@ clean-local:
 distclean-local:
 
 endif
+endif
-- 
2.47.2