nV News Forums - 8774: xine and xvmc won't work with --as-needed linker flag

When the --as-needed linker flag is given to xine, xine won't detect nvidia's xvmc, due to linker errors:

Accoriding to gentoo dev, Nvidia needs to fix it.
http://bugs.gentoo.org/show_bug.cgi?id=146543

This is from config.log:

Code:

configure:33674: x86_64-pc-linux-gnu-gcc -o conftest -DENABLE_IPV6 -march=k8 -msse3 -O2 -pipe -frename-registers -ffunction-sections   -Wl,-O1 -Wl,--as-needed -Wl,--hash-style=both conftest.c -lXvMCNVIDIA -L//usr/lib64 -lXvMC  -L/usr/lib64  -lSM -lICE -lXv -lXext   >&5

//usr/lib64/libXvMCNVIDIA.so: undefined reference to `XvMCQueryExtension'

//usr/lib64/libXvMCNVIDIA.so: undefined reference to `_xvmc_destroy_subpicture'

//usr/lib64/libXvMCNVIDIA.so: undefined reference to `_xvmc_destroy_surface'

//usr/lib64/libXvMCNVIDIA.so: undefined reference to `_xvmc_create_surface'

//usr/lib64/libXvMCNVIDIA.so: undefined reference to `_xvmc_create_subpicture'

//usr/lib64/libXvMCNVIDIA.so: undefined reference to `_xvmc_create_context'

//usr/lib64/libXvMCNVIDIA.so: undefined reference to `_xvmc_destroy_context'

//usr/lib64/libXvMCNVIDIA.so: undefined reference to `XvGetPortAttribute'

collect2: ld returned 1 exit status

configure:33680: $? = 1

configure: failed program was:

| /* confdefs.h.  */

| #define PACKAGE_NAME ""

| #define PACKAGE_TARNAME ""

| #define PACKAGE_VERSION ""

| #define PACKAGE_STRING ""

| #define PACKAGE_BUGREPORT ""

| #define XINE_MAJOR 1

| #define XINE_MINOR 1

| #define XINE_SUB 2

| #define XINE_TEXTDOMAIN "libxine1"

| #define PACKAGE "xine-lib"

| #define VERSION "1.1.2"

| #define STDC_HEADERS 1

| #define HAVE_SYS_TYPES_H 1

| #define HAVE_SYS_STAT_H 1

| #define HAVE_STDLIB_H 1

| #define HAVE_STRING_H 1

| #define HAVE_MEMORY_H 1

| #define HAVE_STRINGS_H 1

| #define HAVE_INTTYPES_H 1

| #define HAVE_STDINT_H 1

| #define HAVE_UNISTD_H 1

| #define HAVE_DLFCN_H 1

| #define HAVE_ICONV 1

| #define ICONV_CONST 

| #define ENABLE_NLS 1

| #define HAVE_GETTEXT 1

| #define HAVE_DCGETTEXT 1

| #define HAVE_NL_LANGINFO 1

| #define inline inline __attribute__ ((__always_inline__))

| #define SIZEOF_LONG 8

| #define _GNU_SOURCE 1

| #define HAVE_LRINTF 1

| #define _ISOC9X_SOURCE 1

| #define HAVE_RINTF 1

| #define HAVE_INT_FAST8_T 1

| #define HAVE_FFMPEG 1

| #define HAVE_X11 1

| #define LIBX11_SO "libX11.so.6"

| #define LIBXV_SO "libXv.so.1"

| #define HAVE_POSIX_TIMERS 1

| #define HAVE_OPENGL 1

| #define HAVE_GLU 1

| #define HAVE_XV 1

| /* end confdefs.h.  */

| 

| /* Override any GCC internal prototype to avoid an error.

|    Use char because int might match the return type of a GCC

|    builtin and then its argument prototype would still apply.  */

| #ifdef __cplusplus

| extern "C"

| #endif

| char XvMCCreateContext ();

| int

| main ()

| {

| return  tman();

|   ;

|   return 0;

| }