From b2c59041a30ff2f71d4913a784324babd0a4d427 Mon Sep 17 00:00:00 2001
From: Michał Łyszczek <michal.lyszczek@bofc.pl>
Date: Sat, 27 Jan 2018 14:19:15 +0100
Subject: fix: enable analyzer only with --enable-analyzer

enabling it always caused error on some old version of make
---
 configure.ac   | 8 ++++++++
 rb/Makefile.am | 4 ++++
 2 files changed, 12 insertions(+)

diff --git a/configure.ac b/configure.ac
index 39baa46..2ee81fd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -30,5 +30,13 @@ AS_IF([test "x$enable_threads" = "xyes"],
     enable_threads="no"
 ])
 
+###
+# --enable-analyzer
+#
+
+AC_ARG_ENABLE([analyzer],
+    AS_HELP_STRING([--enable-analyzer], [Enable static code analyzer]),
+    [enable_analyzer="yes"], [enable_analyzer="no"])
+AM_CONDITIONAL([ENABLE_ANALYZER], [test "x$enable_analyzer" = "xyes"])
 
 AC_OUTPUT
diff --git a/rb/Makefile.am b/rb/Makefile.am
index 6ca20fb..1149249 100644
--- a/rb/Makefile.am
+++ b/rb/Makefile.am
@@ -13,6 +13,8 @@ LOG_DRIVER = env AM_TAP_AWK='$(AWK)' $(SHELL) \
 
 # static code analyzer
 
+if ENABLE_ANALYZER
+
 analyze_plists = rb.plist
 MOSTLYCLEANFILES = $(analyze_plists)
 
@@ -21,3 +23,5 @@ $(analyze_plists): %.plist: %.c
 	@clang --analyze -I.. $< -o $@
 
 analyze: $(analyze_plists)
+
+endif
-- 
cgit v1.2.3-8-gadcc