[FFmpeg-devel] Add libtwolame cppflags in 'configure' to prevent the use of '--extra-cflags'

[Reino Wijnsma]

This patch adds libtwolame cppflags in 'configure' to prevent the use of
'--extra-cflags'. This is all that's needed to successfully
cross-compile FFmpeg with LibTwoLAME.
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From 9aacc77f0dcb67d375fd3bdf4d0a1dc8d55b1cf7 Mon Sep 17 00:00:00 2001
From: Reino17 <rwijnsma at xs4all.nl>
Date: Tue, 13 Jun 2017 01:10:53 +0200
Subject: [PATCH] Add libtwolame cppflags in 'configure' to prevent the use of
 '--extra-cflags'

---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index e3941f9..e2c0cb9 100755
--- a/configure
+++ b/configure
@@ -5859,7 +5859,7 @@ enabled libssh            && require_pkg_config libssh libssh/sftp.h sftp_init
 enabled libspeex          && require_pkg_config speex speex/speex.h speex_decoder_init -lspeex
 enabled libtesseract      && require_pkg_config tesseract tesseract/capi.h TessBaseAPICreate
 enabled libtheora         && require libtheora theora/theoraenc.h th_info_init -ltheoraenc -ltheoradec -logg
-enabled libtwolame        && require libtwolame twolame.h twolame_init -ltwolame &&
+enabled libtwolame        && require libtwolame twolame.h twolame_init -ltwolame -DLIBTWOLAME_STATIC && add_cppflags -DLIBTWOLAME_STATIC &&
                              { check_lib libtwolame twolame.h twolame_encode_buffer_float32_interleaved -ltwolame ||
                                die "ERROR: libtwolame must be installed and version must be >= 0.3.10"; }
 enabled libv4l2           && require_pkg_config libv4l2 libv4l2.h v4l2_ioctl
-- 
2.8.3