fixed ogg compilation with latest automake

CMakeLists.txt

@@ -466,6 +466,7 @@ elseif(UNIX)
 		# OGG
 		add_custom_command(OUTPUT ${CMAKE_CURRENT_LIST_DIR}/ogg/src/.libs/libogg.a
 			COMMAND make clean || true
+			COMMAND ./autogen.sh
 			COMMAND ${CROSS_COMPILE32_FLAGS} ./configure && make
 			WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}/ogg
 		)
@@ -476,18 +477,13 @@ elseif(UNIX)
 		set(OGG_BUNDLED_INCLUDE_DIR "${CMAKE_CURRENT_LIST_DIR}/ogg/include")
 
 		# OGG Vorbis File
-		if(CROSS_COMPILE32)
-			set(CFLAGS "-m32 -I${CMAKE_CURRENT_LIST_DIR}/ogg/include")
-			set(LDFLAGS "-m32 -L${CMAKE_CURRENT_LIST_DIR}/ogg/src/.libs")
-		else()
-			set(CFLAGS "-I${CMAKE_CURRENT_LIST_DIR}/ogg/include")
-			set(LDFLAGS "-L${CMAKE_CURRENT_LIST_DIR}/ogg/src/.libs")
-		endif()
+		set(CFLAGS "${CFLAGS} -I${CMAKE_CURRENT_LIST_DIR}/ogg/include")
+		set(LDFLAGS "${LDFLAGS} -L${CMAKE_CURRENT_LIST_DIR}/ogg/src/.libs")
 
 		add_custom_command(
 			OUTPUT ${CMAKE_CURRENT_LIST_DIR}/vorbis/lib/.libs/libvorbisfile.a
 			COMMAND make clean || true
-			COMMAND eval \"CFLAGS=${CFLAGS} LDFLAGS=${LDFLAGS} ./configure --disable-oggtest && make\"
+			COMMAND ${CROSS_COMPILE32_FLAGS} ./configure --disable-oggtest && make
 			WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}/vorbis
 		)
 		add_custom_target(bundled_ogg_vorbis_file

ogg/Makefile.am

@@ -12,6 +12,8 @@ m4data_DATA = ogg.m4
 pkgconfigdir = $(libdir)/pkgconfig
 pkgconfig_DATA = ogg.pc
 
+ACLOCAL_AMFLAGS = -I m4
+
 EXTRA_DIST = README.md AUTHORS CHANGES COPYING \
 	libogg.spec libogg.spec.in \
 	ogg.m4 ogg.pc.in ogg-uninstalled.pc.in \

ogg/configure.ac

@@ -3,6 +3,7 @@ dnl Process this file with autoconf to produce a configure script.
 AC_INIT([libogg],[1.3.2],[ogg-dev@xiph.org])
 
 AC_CONFIG_SRCDIR(src/framing.c)
+AC_CONFIG_MACRO_DIRS([m4])
 
 AM_INIT_AUTOMAKE
 AM_MAINTAINER_MODE([enable])