#! /bin/sh

#
# Fix cross build with SDL.
# Install also dvdata.h.
# Patching script for M$VC clients.
#

patch -p0 < $0
cp libavcodec/avcodec.h libavcodec/avcodec.h.dllimports; sed libavcodec/avcodec.h.dllimports -e 's/extern AVCodec/_DL_IMPORT extern AVCodec/' > libavcodec/avcodec.h

exit 0
Index: configure
===================================================================
RCS file: /cvsroot/ffmpeg/ffmpeg/configure,v
retrieving revision 1.159
diff -u -p -u -p -r1.159 configure
--- configure	21 Jan 2005 22:16:04 -0000	1.159
+++ configure	19 Feb 2005 16:15:29 -0000
@@ -942,9 +942,10 @@ EOF
 
 sdl_too_old=no
 sdl=no
-if (sdl-config --version) >/dev/null 2>&1 ; then
-if $cc -o $TMPE `sdl-config --cflags` $TMPC `sdl-config --libs`  > /dev/null 2>&1  ; then
-_sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
+SDL_CONFIG="${cross_prefix}sdl-config"
+if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
+if $cc -o $TMPE `"${SDL_CONFIG}" --cflags` $TMPC `"${SDL_CONFIG}" --libs`  > /dev/null 2>&1  ; then
+_sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
 if test "$_sdlversion" -lt 121 ; then
 sdl_too_old=yes
 else
@@ -1225,8 +1226,8 @@ if test "$pthreads" = "yes" ; then
 fi
 if test "$sdl" = "yes" ; then
   echo "CONFIG_SDL=yes" >> config.mak
-  echo "SDL_LIBS=`sdl-config --libs`" >> config.mak
-  echo "SDL_CFLAGS=`sdl-config --cflags`" >> config.mak
+  echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
+  echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
 fi
 if test "$texi2html" = "yes"; then
   echo "BUILD_DOC=yes" >> config.mak
Index: libavcodec/Makefile
===================================================================
RCS file: /cvsroot/ffmpeg/ffmpeg/libavcodec/Makefile,v
retrieving revision 1.167
diff -u -p -u -p -r1.167 Makefile
--- libavcodec/Makefile	22 Jan 2005 17:52:00 -0000	1.167
+++ libavcodec/Makefile	19 Feb 2005 16:15:29 -0000
@@ -313,6 +313,7 @@ install-headers:
 	install -m 644 $(SRC_PATH)/libavcodec/avcodec.h \
 	               $(SRC_PATH)/libavcodec/common.h \
 	               $(SRC_PATH)/libavcodec/rational.h \
+	               $(SRC_PATH)/libavcodec/dvdata.h \
                 "$(prefix)/include/ffmpeg"
 
 #
Index: libavcodec/common.h
===================================================================
RCS file: /cvsroot/ffmpeg/ffmpeg/libavcodec/common.h,v
retrieving revision 1.145
diff -u -p -u -p -r1.145 common.h
--- libavcodec/common.h	12 Jan 2005 01:44:01 -0000	1.145
+++ libavcodec/common.h	19 Feb 2005 16:15:29 -0000
@@ -64,6 +64,13 @@ extern const struct AVOption avoptions_w
 
 #endif /* HAVE_AV_CONFIG_H */
 
+/* for MSVC clients */
+#if !defined(HAVE_AV_CONFIG_H) && defined(_MSC_VER)
+#  define _DL_IMPORT __declspec(dllimport)
+#else
+#  define _DL_IMPORT
+#endif
+
 /* Suppress restrict if it was not defined in config.h.  */
 #ifndef restrict
 #    define restrict