From: James Zern <jzern@google.com>
Date: Tue, 2 Feb 2016 04:52:16 +0000 (-0800)
Subject: configure: enable -Wunused-function by default
X-Git-Tag: v1.6.0~380^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=771d276b2787491dcae4164d1497e5ae14d50dfc;p=libvpx

configure: enable -Wunused-function by default

when INLINE is defined and mips is not being targeted. otherwise keep
the old --enable-extra-warnings behavior

Change-Id: Iba576edbe5fca03efa56ce99eee11f9cafc573ad
---

diff --git a/configure b/configure
index 5fbd2d002..095cddf2d 100755
--- a/configure
+++ b/configure
@@ -600,7 +600,11 @@ process_toolchain() {
           ;;
           *) check_add_cflags -Wunused-but-set-variable ;;
         esac
-        enabled extra_warnings || check_add_cflags -Wno-unused-function
+        if enabled mips || [ -z "${INLINE}" ]; then
+          enabled extra_warnings || check_add_cflags -Wno-unused-function
+        else
+          check_add_cflags -Wunused-function
+        fi
     fi
 
     if enabled icc; then