Update Opus to 1.0.2.

configure

 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.68.
 #
 #
 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
 # Foundation, Inc.
 #
 #
@@ skipping 595 matching lines @@
 # include <stdint.h>
 #endif
 #ifdef HAVE_UNISTD_H
 # include <unistd.h>
 #endif"
 
 ac_subst_vars='am__EXEEXT_FALSE
 am__EXEEXT_TRUE
 LTLIBOBJS
 LIBOBJS
+PC_LIBM
+PC_BUILD
 CUSTOM_MODES_FALSE
 CUSTOM_MODES_TRUE
 FIXED_POINT_FALSE
 FIXED_POINT_TRUE
 SIZE32
 SIZE16
 SYMBOL_VISIBILITY
 HAVE_DOXYGEN_FALSE
 HAVE_DOXYGEN_TRUE
 HAVE_DOXYGEN
@@ skipping 760 matching lines @@
 if test -n "$ac_init_help"; then
 
   cat <<\_ACEOF
 
 Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   --enable-silent-rules          less verbose build output (undo: `make V=1')
   --disable-silent-rules         verbose build output (undo: `make V=0')
-  --enable-maintainer-mode  enable make rules and dependencies not useful
+  --disable-maintainer-mode  disable make rules and dependencies not useful
                           (and sometimes confusing) to the casual installer
   --enable-shared[=PKGS]  build shared libraries [default=yes]
   --enable-static[=PKGS]  build static libraries [default=yes]
   --enable-fast-install[=PKGS]
                           optimize for fast installation [default=yes]
   --disable-dependency-tracking  speeds up one-time build
   --enable-dependency-tracking   do not reject slow dependency extractors
   --disable-libtool-lock  avoid locking (might break parallel builds)
   --enable-fixed-point       compile without floating point (for machines without a fast enough FPU)
   --enable-fixed-point-debug debug fixed-point implementation
@@ skipping 1070 matching lines @@
 
 
 # For config.h.
 
 cat >>confdefs.h <<_ACEOF
 #define OPUS_VERSION "$OPUS_VERSION"
 _ACEOF
 
 
 # For libtool.
-OPUS_LT_CURRENT=2
+OPUS_LT_CURRENT=3
 OPUS_LT_REVISION=0
-OPUS_LT_AGE=2
+OPUS_LT_AGE=3
 
 
 
 
 
 am__api_version='1.11'
 
 ac_aux_dir=
 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
   if test -f "$ac_dir/install-sh"; then
@@ skipping 490 matching lines @@
 
 
 
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
     # Check whether --enable-maintainer-mode was given.
 if test "${enable_maintainer_mode+set}" = set; then :
   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
 else
-  USE_MAINTAINER_MODE=no
+  USE_MAINTAINER_MODE=yes
 fi
 
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
 $as_echo "$USE_MAINTAINER_MODE" >&6; }
    if test $USE_MAINTAINER_MODE = yes; then
   MAINTAINER_MODE_TRUE=
   MAINTAINER_MODE_FALSE='#'
 else
   MAINTAINER_MODE_TRUE='#'
   MAINTAINER_MODE_FALSE=
@@ skipping 8869 matching lines @@
   *)
     CC="$CC $ac_cv_prog_cc_c99"
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
 esac
 if test "x$ac_cv_prog_cc_c99" != xno; then :
 
 fi
 
 
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
-$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
-if ${ac_cv_c_bigendian+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_c_bigendian=unknown
-    # See if we're dealing with a universal compiler.
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#ifndef __APPLE_CC__
-               not a universal capable compiler
-             #endif
-             typedef int dummy;
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-        # Check for potential -arch flags.  It is not universal unless
-        # there are at least two -arch flags with different values.
-        ac_arch=
-        ac_prev=
-        for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
-         if test -n "$ac_prev"; then
-           case $ac_word in
-             i?86 | x86_64 | ppc | ppc64)
-               if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
-                 ac_arch=$ac_word
-               else
-                 ac_cv_c_bigendian=universal
-                 break
-               fi
-               ;;
-           esac
-           ac_prev=
-         elif test "x$ac_word" = "x-arch"; then
-           ac_prev=arch
-         fi
-       done
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-    if test $ac_cv_c_bigendian = unknown; then
-      # See if sys/param.h defines the BYTE_ORDER macro.
-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
-             #include <sys/param.h>
-
-int
-main ()
-{
-#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
-                     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
-                     && LITTLE_ENDIAN)
-              bogus endian macros
-             #endif
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  # It does; now see whether it defined to BIG_ENDIAN or not.
-         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
-                #include <sys/param.h>
-
-int
-main ()
-{
-#if BYTE_ORDER != BIG_ENDIAN
-                 not big endian
-                #endif
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_c_bigendian=yes
-else
-  ac_cv_c_bigendian=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-    fi
-    if test $ac_cv_c_bigendian = unknown; then
-      # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
-      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <limits.h>
-
-int
-main ()
-{
-#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
-              bogus endian macros
-             #endif
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  # It does; now see whether it defined to _BIG_ENDIAN or not.
-         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <limits.h>
-
-int
-main ()
-{
-#ifndef _BIG_ENDIAN
-                 not big endian
-                #endif
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_c_bigendian=yes
-else
-  ac_cv_c_bigendian=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-    fi
-    if test $ac_cv_c_bigendian = unknown; then
-      # Compile a test program.
-      if test "$cross_compiling" = yes; then :
-  # Try to guess by grepping values from an object file.
-         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-short int ascii_mm[] =
-                  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
-                short int ascii_ii[] =
-                  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
-                int use_ascii (int i) {
-                  return ascii_mm[i] + ascii_ii[i];
-                }
-                short int ebcdic_ii[] =
-                  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
-                short int ebcdic_mm[] =
-                  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
-                int use_ebcdic (int i) {
-                  return ebcdic_mm[i] + ebcdic_ii[i];
-                }
-                extern int foo;
-
-int
-main ()
-{
-return use_ascii (foo) == use_ebcdic (foo);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
-              ac_cv_c_bigendian=yes
-            fi
-            if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
-              if test "$ac_cv_c_bigendian" = unknown; then
-                ac_cv_c_bigendian=no
-              else
-                # finding both strings is unlikely to happen, but who knows?
-                ac_cv_c_bigendian=unknown
-              fi
-            fi
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-
-             /* Are we little or big endian?  From Harbison&Steele.  */
-             union
-             {
-               long int l;
-               char c[sizeof (long int)];
-             } u;
-             u.l = 1;
-             return u.c[sizeof (long int) - 1] == 1;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ac_cv_c_bigendian=no
-else
-  ac_cv_c_bigendian=yes
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-    fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
-$as_echo "$ac_cv_c_bigendian" >&6; }
- case $ac_cv_c_bigendian in #(
-   yes)
-     $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
-;; #(
-   no)
-      ;; #(
-   universal)
-
-$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
-
-     ;; #(
-   *)
-     as_fn_error $? "unknown endianness
- presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
- esac
-
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
 if ${ac_cv_c_const+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
 main ()
@@ skipping 297 matching lines @@
 ac_enable_fixed="no";
 ac_enable_float="yes";
 # Check whether --enable-fixed-point was given.
 if test "${enable_fixed_point+set}" = set; then :
   enableval=$enable_fixed_point; if test "$enableval" = yes; then
   ac_enable_fixed="yes";
   ac_enable_float="no";
 
 $as_echo "#define FIXED_POINT 1" >>confdefs.h
 
-else
-
-$as_echo "#define FLOATING_POINT /**/" >>confdefs.h
-
 fi
-else
-
-$as_echo "#define FLOATING_POINT /**/" >>confdefs.h
-
 fi
 
 
 ac_enable_fixed_debug="no"
 # Check whether --enable-fixed-point-debug was given.
 if test "${enable_fixed_point_debug+set}" = set; then :
   enableval=$enable_fixed_point_debug; if test "$enableval" = yes; then
   ac_enable_fixed_debug="yes"
 
 $as_echo "#define FIXED_DEBUG /**/" >>confdefs.h
@@ skipping 363 matching lines @@
 
  if test x$ac_enable_custom_modes = xyes; then
   CUSTOM_MODES_TRUE=
   CUSTOM_MODES_FALSE='#'
 else
   CUSTOM_MODES_TRUE='#'
   CUSTOM_MODES_FALSE=
 fi
 
 
+if test x$ac_enable_float = xyes; then
+  PC_BUILD="floating-point"
+  PC_LIBM=$LIBM
+else
+  PC_BUILD="fixed-point"
+  PC_LIBM=
+fi
+if test x$ac_enable_custom_modes = xyes; then
+  PC_BUILD="${PC_BUILD}, custom modes"
+  PC_LIBM=$LIBM
+fi
+
+
+
+
 ac_config_files="$ac_config_files Makefile opus.pc opus-uninstalled.pc doc/Makefile doc/Doxyfile"
 
+
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
 # tests run on this system so they can be shared between configure
 # scripts and configure runs, see configure's option --config-cache.
 # It is not useful on other systems.  If it contains results you don't
 # want to keep, you may remove or edit it.
 #
 # config.status only pays attention to the cache file if you give it
 # the --recheck option to rerun configure.
 #
@@ skipping 109 matching lines @@
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   as_fn_error $? "conditional \"AMDEP\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
-
 if test -z "${HAVE_DOXYGEN_TRUE}" && test -z "${HAVE_DOXYGEN_FALSE}"; then
   as_fn_error $? "conditional \"HAVE_DOXYGEN\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 if test -z "${FIXED_POINT_TRUE}" && test -z "${FIXED_POINT_FALSE}"; then
   as_fn_error $? "conditional \"FIXED_POINT\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
 if test -z "${CUSTOM_MODES_TRUE}" && test -z "${CUSTOM_MODES_FALSE}"; then
   as_fn_error $? "conditional \"CUSTOM_MODES\" was never defined.
@@ skipping 2287 matching lines @@
       Custom modes: .................. ${ac_enable_custom_modes}
       Assertion checking: ............ ${ac_enable_assertions}
       Fuzzing: ....................... ${ac_enable_fuzzing}
 
       API documentation: ............. ${ac_enable_doc}
 ------------------------------------------------------------------------
 " >&6; }
 
 echo "Type \"make; make install\" to compile and install";
 echo "Type \"make check\" to run the test suite";