From 5a0f713118b9290c37cc19009cc7019d94ab70a7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A5ns=20Rullg=C3=A5rd?= <mans@mansr.com>
Date: Tue, 26 Jan 2010 23:13:01 +0000
Subject: [PATCH] Allow disabling of lavc, lavf, lavd, and lsws

Originally committed as revision 21468 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 Makefile  |  6 +++++-
 configure | 22 ++++++++++++++++++++--
 2 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index bc8410e6be..280af61d0b 100644
--- a/Makefile
+++ b/Makefile
@@ -20,10 +20,14 @@ ALLPROGS    = $(addsuffix   $(EXESUF), $(BASENAMES))
 ALLPROGS_G  = $(addsuffix _g$(EXESUF), $(BASENAMES))
 ALLMANPAGES = $(addsuffix .1, $(BASENAMES))
 
+FFLIBS-$(CONFIG_AVCODEC)  += avcodec
+FFLIBS-$(CONFIG_AVDEVICE) += avdevice
 FFLIBS-$(CONFIG_AVFILTER) += avfilter
+FFLIBS-$(CONFIG_AVFORMAT) += avformat
 FFLIBS-$(CONFIG_POSTPROC) += postproc
+FFLIBS-$(CONFIG_SWSCALE)  += swscale
 
-FFLIBS := avdevice avformat avcodec avutil swscale
+FFLIBS := avutil
 
 DATA_FILES := $(wildcard $(SRC_DIR)/ffpresets/*.ffpreset)
 
diff --git a/configure b/configure
index 23f43ff189..de16b2b7d5 100755
--- a/configure
+++ b/configure
@@ -83,6 +83,10 @@ Configuration options:
   --disable-ffmpeg         disable ffmpeg build
   --disable-ffplay         disable ffplay build
   --disable-ffserver       disable ffserver build
+  --disable-avdevice       disable libavdevice build
+  --disable-avcodec        disable libavcodec build
+  --disable-avformat       disable libavformat build
+  --disable-swscale        disable libswscale build
   --enable-postproc        enable GPLed postprocessing support [no]
   --enable-avfilter        video filter support [no]
   --enable-avfilter-lavf   video filters dependent on avformat [no]
@@ -858,8 +862,11 @@ COMPONENT_LIST="
 CONFIG_LIST="
     $COMPONENT_LIST
     aandct
+    avcodec
+    avdevice
     avfilter
     avfilter_lavf
+    avformat
     avisynth
     beos_netserver
     bzlib
@@ -908,6 +915,7 @@ CONFIG_LIST="
     shared
     small
     static
+    swscale
     swscale_alpha
     vaapi
     vdpau
@@ -1348,10 +1356,16 @@ udp_protocol_deps="network"
 
 # filters
 movie_filter_deps="avfilter_lavf"
+avfilter_lavf_deps="avformat"
+
+# libraries
+avdevice_deps="avcodec avformat"
+avformat_deps="avcodec"
 
 # programs
-ffplay_deps="sdl"
-ffserver_deps="ffm_muxer rtp_protocol rtsp_demuxer"
+ffmpeg_deps="avcodec avformat swscale"
+ffplay_deps="avcodec avformat swscale sdl"
+ffserver_deps="avformat ffm_muxer rtp_protocol rtsp_demuxer"
 ffserver_extralibs='$ldl'
 
 doc_deps="texi2html"
@@ -1392,6 +1406,9 @@ target_os=$(tolower $(uname -s))
 host_os=$target_os
 
 # configurable options
+enable avcodec
+enable avdevice
+enable avformat
 enable asm
 enable debug
 enable doc
@@ -1405,6 +1422,7 @@ enable optimizations
 enable protocols
 enable static
 enable stripping
+enable swscale
 enable swscale_alpha
 
 # build settings