From 0a64272db65201fc2ecb3406b89d895966933b99 Mon Sep 17 00:00:00 2001
From: Lars-Dominik Braun <lars@6xq.net>
Date: Mon, 2 Jun 2014 12:40:56 +0200
Subject: libav* autodetection
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I’ll give it another shot. ffmpeg’s doc/developer.texi states their
micro version always starts at 100 for this very reason. Use that to
detect ffmpeg and guess its version by looking at major and minor
version numbers. Let’s hope this works.
---
 Makefile | 24 +-----------------------
 1 file changed, 1 insertion(+), 23 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index b228a5e..3d1d151 100644
--- a/Makefile
+++ b/Makefile
@@ -6,13 +6,6 @@ LIBDIR:=${PREFIX}/lib
 INCDIR:=${PREFIX}/include
 MANDIR:=${PREFIX}/share/man
 DYNLINK:=0
-# Choose the libav implementation your system is using by uncommenting one line
-# below. These versions are supported:
-#LIBAV:=ffmpeg2.2
-#LIBAV:=ffmpeg2.1
-#LIBAV:=ffmpeg1.2
-#LIBAV:=libav10
-#LIBAV:=libav9
 
 # Respect environment variables set by user; does not work with :=
 ifeq (${CFLAGS},)
@@ -92,25 +85,10 @@ LIBGCRYPT_LDFLAGS:=-lgcrypt
 LIBJSONC_CFLAGS:=$(shell pkg-config --cflags json-c 2>/dev/null || pkg-config --cflags json)
 LIBJSONC_LDFLAGS:=$(shell pkg-config --libs json-c 2>/dev/null || pkg-config --libs json)
 
-# libav* quirks
-ifeq (${LIBAV}, ffmpeg2.2)
-EXTRA_CFLAGS:=-DHAVE_AVFILTER_GRAPH_SEND_COMMAND
-else ifeq (${LIBAV}, ffmpeg2.1)
-EXTRA_CFLAGS:=
-else ifeq (${LIBAV}, ffmpeg1.2)
-EXTRA_CFLAGS:=-DHAVE_AV_BUFFERSINK_GET_BUFFER_REF -DHAVE_LIBAVFILTER_AVCODEC_H
-else ifeq (${LIBAV}, libav10)
-EXTRA_CFLAGS:=
-else ifeq (${LIBAV}, libav9)
-EXTRA_CFLAGS:=
-else
-$(error Please choose a valid libav implementation at the top of this file)
-endif
-
 # combine all flags
 ALL_CFLAGS:=${CFLAGS} -I ${LIBPIANO_INCLUDE} -I ${LIBWAITRESS_INCLUDE} \
 			${LIBAV_CFLAGS} ${LIBGNUTLS_CFLAGS} \
-			${LIBGCRYPT_CFLAGS} ${LIBJSONC_CFLAGS} ${EXTRA_CFLAGS}
+			${LIBGCRYPT_CFLAGS} ${LIBJSONC_CFLAGS}
 ALL_LDFLAGS:=${LDFLAGS} -lao -lpthread -lm \
 			${LIBAV_LDFLAGS} ${LIBGNUTLS_LDFLAGS} \
 			${LIBGCRYPT_LDFLAGS} ${LIBJSONC_LDFLAGS}
-- 
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