AM_CONFIG_HEADER([config.h])
CELT_MAJOR_VERSION=0
-CELT_MINOR_VERSION=0
-CELT_MICRO_VERSION=1
-CELT_EXTRA_VERSION=
+CELT_MINOR_VERSION=8
+CELT_MICRO_VERSION=0
+CELT_EXTRA_VERSION=-git
CELT_VERSION=$CELT_MAJOR_VERSION.$CELT_MINOR_VERSION.$CELT_MICRO_VERSION$CELT_EXTRA_VERSION
+LIBCELT_SUFFIX=0
CELT_LT_CURRENT=0
CELT_LT_REVISION=0
AC_SUBST(CELT_LT_CURRENT)
AC_SUBST(CELT_LT_REVISION)
AC_SUBST(CELT_LT_AGE)
+AC_SUBST(LIBCELT_SUFFIX)
# For automake.
VERSION=$CELT_VERSION
AC_CANONICAL_HOST
AM_PROG_LIBTOOL
+AC_PROG_CC_C99
AC_C_BIGENDIAN
AC_C_CONST
AC_C_INLINE
AC_C_RESTRICT
+AC_DEFINE([CELT_BUILD], [], [This is a build of CELT])
AC_MSG_CHECKING(for C99 variable-size arrays)
AC_TRY_COMPILE( , [
)
AC_MSG_RESULT($has_var_arrays)
+AC_CHECK_HEADERS([alloca.h getopt.h])
AC_MSG_CHECKING(for alloca)
AC_TRY_COMPILE( [#include <alloca.h>], [
int foo=10;
)
AC_MSG_RESULT($has_alloca)
-
AC_CHECK_HEADERS(sys/soundcard.h sys/audioio.h)
-XIPH_PATH_OGG([src="src"], [src=""])
-AC_SUBST(src)
+AS_IF([test "x$with_ogg" != xno],
+ [XIPH_PATH_OGG([tools="tools"], [tools=""])],
+ [tools=""])
+AC_SUBST(tools)
AC_CHECK_LIB(m, sin)
AC_DEFINE_UNQUOTED(CELT_MICRO_VERSION, ${CELT_MICRO_VERSION}, [Version micro])
AC_DEFINE_UNQUOTED(CELT_EXTRA_VERSION, "${CELT_EXTRA_VERSION}", [Version extra])
+has_float_approx=no
+#case "$host_cpu" in
+#i[[3456]]86 | x86_64 | powerpc64 | powerpc32 | ia64)
+# has_float_approx=yes
+# ;;
+#esac
+
+ac_enable_fixed="no";
+AC_ARG_ENABLE(fixed-point, [ --enable-fixed-point compile as fixed-point],
+[if test "$enableval" = yes; then
+ ac_enable_fixed="yes";
+ AC_DEFINE([FIXED_POINT], , [Compile as fixed-point])
+ AC_DEFINE([DOUBLE_PRECISION], , [Compile as fixed-point])
+ AC_DEFINE([MIXED_PRECISION], , [Compile as fixed-point])
+else
+ AC_DEFINE([FLOATING_POINT], , [Compile as floating-point])
+fi],
+AC_DEFINE([FLOATING_POINT], , [Compile as floating-point]))
+
+ac_enable_fixed_debug="no"
+AC_ARG_ENABLE(fixed-point-debug, [ --enable-fixed-point-debug debug fixed-point implementation],
+[if test "$enableval" = yes; then
+ ac_enable_fixed_debug="yes"
+ AC_DEFINE([FIXED_DEBUG], , [Debug fixed-point implementation])
+fi])
+
+float_approx=$has_float_approx
+AC_ARG_ENABLE(float-approx, [ --disable-float-approx do not use fast approximations for floating point],
+ [ if test "$enableval" = yes; then
+ AC_WARN([Floating point approximations are not supported on all platforms.])
+ float_approx=yes
+ else
+ float_approx=no
+ fi], [ float_approx=$has_float_approx ])
+
+if test "x${float_approx}" = "xyes"; then
+ AC_DEFINE([FLOAT_APPROX], , [Float approximations])
+fi
+
+ac_enable_static_modes="no"
+AC_ARG_ENABLE(static-modes, [ --enable-static-modes use pre-computed codec configurations],
+[if test "$enableval" = yes; then
+ ac_enable_static_modes="yes"
+ AC_DEFINE([STATIC_MODES], , [Static modes])
+fi])
+
+ac_enable_assertions="no"
+AC_ARG_ENABLE(assertions, [ --enable-assertions enable additional software error checking],
+[if test "$enableval" = yes; then
+ ac_enable_assertions="yes"
+ AC_DEFINE([ENABLE_ASSERTIONS], , [Assertions])
+fi])
+
+ac_enable_new_plc="no"
+AC_ARG_ENABLE(new-plc, [ --enable-new-plc enable the new loss concealment code],
+[if test "$enableval" = yes; then
+ ac_enable_new_plc="yes"
+ AC_DEFINE([NEW_PLC], , [Use new PLC code])
+fi])
+
+saved_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -fvisibility=hidden"
+AC_MSG_CHECKING([if ${CXX} supports -fvisibility=hidden])
+AC_COMPILE_IFELSE([char foo;],
+ [ AC_MSG_RESULT([yes])
+ SYMBOL_VISIBILITY="-fvisibility=hidden" ],
+ AC_MSG_RESULT([no]))
+CFLAGS="$saved_CFLAGS $SYMBOL_VISIBILITY"
+AC_SUBST(SYMBOL_VISIBILITY)
+
+if test $ac_cv_c_compiler_gnu = yes ; then
+ CFLAGS="$CFLAGS -W -Wstrict-prototypes -Wall -Wextra -Wcast-align -Wnested-externs -Wshadow -Wno-parentheses -Wno-unused-parameter -Wno-sign-compare"
+fi
+
+AC_C99_FUNC_LRINTF
+AC_C99_FUNC_LRINT
+
AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
AC_SUBST(SIZE16)
AC_SUBST(SIZE32)
-AC_OUTPUT([Makefile libcelt/Makefile] libentcode/Makefile)
-
-if test "x$src" = "x"; then
+AC_OUTPUT([Makefile libcelt/Makefile tests/Makefile
+ celt.pc tools/Makefile libcelt.spec ])
+
+AC_MSG_RESULT([
+------------------------------------------------------------------------
+ $PACKAGE $VERSION: Automatic configuration OK.
+
+ Compiler support:
+
+ C99 var arrays: ................ ${has_var_arrays}
+ C99 lrintf: .................... ${ac_cv_c99_lrintf}
+ Alloca: ........................ ${has_alloca}
+
+ General configuration:
+
+ Fast float approximations: ..... ${float_approx}
+ Fixed point support: ........... ${ac_enable_fixed}
+ Fixed point debugging: ......... ${ac_enable_fixed_debug}
+ Static modes: .................. ${ac_enable_static_modes}
+ Assertion checking: ............ ${ac_enable_assertions}
+ New PLC: ....................... ${ac_enable_new_plc}
+------------------------------------------------------------------------
+])
+
+if test "x$tools" = "x"; then
echo "**IMPORTANT**"
-echo "You don't seem to have the development package for libogg (libogg-devel) installed. Only the library will be built (no encoder/decoder executable)"
+echo "You don't seem to have the development package for libogg (libogg-devel) available. Only the library will be built (no encoder/decoder executable)"
echo "You can download libogg from http://www.vorbis.com/download.psp"
fi
echo "Type \"make; make install\" to compile and install";
+echo "Type \"make check\" to run the test suite";