Merge from 1.1; update PO files; make buildable.

--HG--
rename : include/xine.h.in => include/xine.h
rename : src/xine-utils/attributes.h => include/xine/attributes.h
rename : src/xine-engine/buffer.h => include/xine/buffer.h
rename : m4/_xine.m4 => m4/types.m4
rename : po/libxine1.pot => po/libxine2.pot
rename : src/libfaad/xine_faad_decoder.c => src/audio_dec/xine_faad_decoder.c
rename : src/libspucc/cc_decoder.h => src/spu_dec/cc_decoder.h
rename : src/libspucmml/xine_cmml_decoder.c => src/spu_dec/cmml_decoder.c
rename : src/libspudec/xine_spu_decoder.c => src/spu_dec/spu_decoder.c
rename : src/libspudvb/xine_spudvb_decoder.c => src/spu_dec/spudvb_decoder.c
rename : src/libspucc/xine_cc_decoder.c => src/spu_dec/xine_cc_decoder.c
rename : src/libmpeg2/mpeg2.h => src/video_dec/libmpeg2/mpeg2.h

1 files changed, 55 insertions, 2 deletions

diff --git a/m4/attributes.m4 b/m4/attributes.m4
index 9c4a0c89a..ed52ba6d7 100644
--- a/m4/attributes.m4
+++ b/m4/attributes.m4
@@ -1,6 +1,6 @@
 dnl Macros to check the presence of generic (non-typed) symbols.
-dnl Copyright (c) 2006-2007 Diego Pettenò <flameeyes@gmail.com>
-dnl Copyright (c) 2006-2007 xine project
+dnl Copyright (c) 2006-2008 Diego Pettenò <flameeyes@gmail.com>
+dnl Copyright (c) 2006-2008 xine project
 dnl
 dnl This program is free software; you can redistribute it and/or modify
 dnl it under the terms of the GNU General Public License as published by
@@ -32,6 +32,9 @@ dnl distribute a modified version of the Autoconf Macro, you may extend
 dnl this special exception to the GPL to apply to your modified version as
 dnl well.
 
+dnl Check if the flag is supported by compiler
+dnl CC_CHECK_CFLAGS_SILENT([FLAG], [ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND])
+
 AC_DEFUN([CC_CHECK_CFLAGS_SILENT], [
   AC_CACHE_VAL(AS_TR_SH([cc_cv_cflags_$1]),
     [ac_save_CFLAGS="$CFLAGS"
@@ -46,6 +49,9 @@ AC_DEFUN([CC_CHECK_CFLAGS_SILENT], [
     [$2], [$3])
 ])
 
+dnl Check if the flag is supported by compiler (cacheable)
+dnl CC_CHECK_CFLAGS([FLAG], [ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND])
+
 AC_DEFUN([CC_CHECK_CFLAGS], [
   AC_CACHE_CHECK([if $CC supports $1 flag],
     AS_TR_SH([cc_cv_cflags_$1]),
@@ -56,6 +62,28 @@ AC_DEFUN([CC_CHECK_CFLAGS], [
     [$2], [$3])
 ])
 
+dnl CC_CHECK_CFLAG_APPEND(FLAG, [action-if-found], [action-if-not-found])
+dnl Check for CFLAG and appends them to CFLAGS if supported
+AC_DEFUN([CC_CHECK_CFLAG_APPEND], [
+  AC_CACHE_CHECK([if $CC supports $1 flag],
+    AS_TR_SH([cc_cv_cflags_$1]),
+    CC_CHECK_CFLAGS_SILENT([$1]) dnl Don't execute actions here!
+  )
+
+  AS_IF([eval test x$]AS_TR_SH([cc_cv_cflags_$1])[ = xyes],
+    [CFLAGS="$CFLAGS $1"; DEBUG_CFLAGS="$DEBUG_CFLAGS $1"; $2], [$3])
+])
+
+dnl CC_CHECK_CFLAGS_APPEND([FLAG1 FLAG2], [action-if-found], [action-if-not])
+AC_DEFUN([CC_CHECK_CFLAGS_APPEND], [
+  for flag in $1; do
+    CC_CHECK_CFLAG_APPEND($flag, [$2], [$3])
+  done
+])
+
+dnl Check if the flag is supported by linker (cacheable)
+dnl CC_CHECK_LDFLAGS([FLAG], [ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND])
+
 AC_DEFUN([CC_CHECK_LDFLAGS], [
   AC_CACHE_CHECK([if $CC supports $1 flag],
     AS_TR_SH([cc_cv_ldflags_$1]),
@@ -71,6 +99,31 @@ AC_DEFUN([CC_CHECK_LDFLAGS], [
     [$2], [$3])
 ])
 
+dnl define the LDFLAGS_NOUNDEFINED variable with the correct value for
+dnl the current linker to avoid undefined references in a shared object.
+AC_DEFUN([CC_NOUNDEFINED], [
+  dnl We check $host for which systems to enable this for.
+  AC_REQUIRE([AC_CANONICAL_HOST])
+
+  case $host in
+     dnl FreeBSD (et al.) does not complete linking for shared objects when pthreads
+     dnl are requested, as different implementations are present; to avoid problems
+     dnl use -Wl,-z,defs only for those platform not behaving this way.
+     *-freebsd*) ;;
+     *)
+        dnl First of all check for the --no-undefined variant of GNU ld. This allows
+        dnl for a much more readable commandline, so that people can understand what
+        dnl it does without going to look for what the heck -z defs does.
+   	for possible_flags in "-Wl,--no-undefined" "-Wl,-z,defs"; do
+          CC_CHECK_LDFLAGS([$possible_flags], [LDFLAGS_NOUNDEFINED="$possible_flags"])
+	  break
+        done
+	;;
+  esac
+
+  AC_SUBST([LDFLAGS_NOUNDEFINED])
+])
+
 dnl Check for a -Werror flag or equivalent. -Werror is the GCC
 dnl and ICC flag that tells the compiler to treat all the warnings
 dnl as fatal. We usually need this option to make sure that some