From: Stephen Sinclair <radarsat1@gmail.com>
Date: Fri, 24 Aug 2018 11:13:23 +0000 (-0300)
Subject: Don't error on unused-function.
X-Git-Url: https://main.carlh.net/gitweb/?p=rtaudio-cdist.git;a=commitdiff_plain;h=f9ba7c277eab1fd866097a88e583cde7239e575a

Don't error on unused-function.

Because of convertCharPointerToStdString for example.
---

diff --git a/configure.ac b/configure.ac
index aab625a..322f1b4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -86,8 +86,8 @@ AC_CHECK_HEADERS(sys/ioctl.h unistd.h)
 AS_IF([test "x${GXX}" = "xyes" ], [
   CXXFLAGS="-Wall -Wextra ${CXXFLAGS}"
   AS_IF([ test "x${enable_debug}" = "xyes" ], [
-    # Add -Werror in debug mode
-    CXXFLAGS="-Werror ${CXXFLAGS}"
+    # Add -Werror in debug mode (except unused-function)
+    CXXFLAGS="-Werror -Wno-error=unused-function ${CXXFLAGS}"
   ], [
     # hide private symbols in non-debug mode
     visibility="-fvisibility=hidden"