242 lines
6.9 KiB
Plaintext
242 lines
6.9 KiB
Plaintext
dnl Process this file with autoconf to produce a configure script. -*-m4-*-
|
|
|
|
AC_INIT(libcelt/arch.h)
|
|
|
|
AM_CONFIG_HEADER([config.h])
|
|
|
|
CELT_MAJOR_VERSION=0
|
|
CELT_MINOR_VERSION=11
|
|
CELT_MICRO_VERSION=4
|
|
CELT_EXTRA_VERSION=
|
|
CELT_VERSION=$CELT_MAJOR_VERSION.$CELT_MINOR_VERSION.$CELT_MICRO_VERSION$CELT_EXTRA_VERSION
|
|
LIBCELT_SUFFIX=0
|
|
|
|
CELT_LT_CURRENT=2
|
|
CELT_LT_REVISION=0
|
|
CELT_LT_AGE=0
|
|
|
|
AC_SUBST(CELT_LT_CURRENT)
|
|
AC_SUBST(CELT_LT_REVISION)
|
|
AC_SUBST(CELT_LT_AGE)
|
|
AC_SUBST(LIBCELT_SUFFIX)
|
|
|
|
# For automake.
|
|
VERSION=$CELT_VERSION
|
|
PACKAGE=celt
|
|
|
|
AC_SUBST(CELT_VERSION)
|
|
|
|
AM_INIT_AUTOMAKE($PACKAGE, $VERSION, no-define)
|
|
AM_MAINTAINER_MODE
|
|
|
|
AC_CANONICAL_HOST
|
|
AM_PROG_LIBTOOL
|
|
|
|
AC_PROG_CC_C99
|
|
AC_C_BIGENDIAN
|
|
AC_C_CONST
|
|
AC_C_INLINE
|
|
AC_C_RESTRICT
|
|
|
|
AC_DEFINE([CELT_BUILD], [], [This is a build of CELT])
|
|
|
|
AC_MSG_CHECKING(for C99 variable-size arrays)
|
|
AC_TRY_COMPILE( , [
|
|
int foo=10;
|
|
int array[foo];
|
|
],
|
|
[has_var_arrays=yes;AC_DEFINE([VAR_ARRAYS], [], [Use C99 variable-size arrays])
|
|
],
|
|
has_var_arrays=no
|
|
)
|
|
AC_MSG_RESULT($has_var_arrays)
|
|
|
|
AC_CHECK_HEADERS([alloca.h getopt.h])
|
|
AC_MSG_CHECKING(for alloca)
|
|
AC_TRY_COMPILE( [#include <alloca.h>], [
|
|
int foo=10;
|
|
int *array = alloca(foo);
|
|
],
|
|
[
|
|
has_alloca=yes;
|
|
if test x$has_var_arrays = "xno" ; then
|
|
AC_DEFINE([USE_ALLOCA], [], [Make use of alloca])
|
|
fi
|
|
],
|
|
has_alloca=no
|
|
)
|
|
AC_MSG_RESULT($has_alloca)
|
|
|
|
AC_CHECK_HEADERS(sys/soundcard.h sys/audioio.h)
|
|
|
|
AS_IF([test "x$with_ogg" != xno],
|
|
[XIPH_PATH_OGG([tools="tools"], [tools=""])],
|
|
[tools=""])
|
|
AC_SUBST(tools)
|
|
|
|
AC_CHECK_LIB(m, sin)
|
|
|
|
# Check for getopt_long; if not found, use included source.
|
|
AC_CHECK_FUNCS([getopt_long],,
|
|
[# FreeBSD has a gnugetopt library.
|
|
AC_CHECK_LIB([gnugetopt],[getopt_long],
|
|
[AC_DEFINE([HAVE_GETOPT_LONG])],
|
|
[# Use the GNU replacement.
|
|
AC_LIBOBJ(getopt)
|
|
AC_LIBOBJ(getopt1)])])
|
|
|
|
AC_CHECK_LIB(winmm, main)
|
|
|
|
AC_DEFINE_UNQUOTED(CELT_VERSION, "${CELT_VERSION}", [Complete version string])
|
|
AC_DEFINE_UNQUOTED(CELT_MAJOR_VERSION, ${CELT_MAJOR_VERSION}, [Version major])
|
|
AC_DEFINE_UNQUOTED(CELT_MINOR_VERSION, ${CELT_MINOR_VERSION}, [Version minor])
|
|
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])
|
|
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 "$enableval" = yes; then
|
|
ac_enable_fixed_debug="yes"
|
|
AC_DEFINE([FIXED_DEBUG], , [Debug fixed-point implementation])
|
|
fi])
|
|
|
|
ac_enable_experimental_postfilter="no"
|
|
AC_ARG_ENABLE(experimental-postfilter, [ --enable-experimental-postfilter Enable this for testing only if you know what you're doing ],
|
|
[if test "$enableval" = yes; then
|
|
ac_enable_experimental_postfilter="yes"
|
|
AC_DEFINE([ENABLE_POSTFILTER], , [Postfilter])
|
|
fi])
|
|
|
|
ac_enable_custom_modes="no"
|
|
AC_ARG_ENABLE(custom-modes, [ --enable-custom-modes Enable non-Opus modes, like 44.1 kHz and powers of two ],
|
|
[if test "$enableval" = yes; then
|
|
ac_enable_custom_modes="yes"
|
|
AC_DEFINE([CUSTOM_MODES], , [Custom modes])
|
|
fi])
|
|
|
|
float_approx=$has_float_approx
|
|
AC_ARG_ENABLE(float-approx, [ --enable-float-approx enable 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${float_approx}" = "xyes"; then
|
|
AC_DEFINE([FLOAT_APPROX], , [Float approximations])
|
|
fi
|
|
|
|
ac_enable_assertions="no"
|
|
AC_ARG_ENABLE(assertions, [ --enable-assertions enable additional software error checking],
|
|
[if test "$enableval" = yes; then
|
|
ac_enable_assertions="yes"
|
|
AC_DEFINE([ENABLE_ASSERTIONS], , [Assertions])
|
|
fi])
|
|
|
|
if test "$OPUS_BUILD" != "true" ; then
|
|
saved_CFLAGS="$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)
|
|
fi
|
|
|
|
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_CHECK_FUNCS([lrintf])
|
|
AC_CHECK_FUNCS([lrint])
|
|
|
|
AC_CHECK_SIZEOF(short)
|
|
AC_CHECK_SIZEOF(int)
|
|
AC_CHECK_SIZEOF(long)
|
|
AC_CHECK_SIZEOF(long long)
|
|
|
|
if test x$has_char16 = "xyes" ; then
|
|
case 1 in
|
|
$ac_cv_sizeof_short) SIZE16="short";;
|
|
$ac_cv_sizeof_int) SIZE16="int";;
|
|
esac
|
|
else
|
|
case 2 in
|
|
$ac_cv_sizeof_short) SIZE16="short";;
|
|
$ac_cv_sizeof_int) SIZE16="int";;
|
|
esac
|
|
fi
|
|
|
|
if test x$has_char16 = "xyes" ; then
|
|
case 2 in
|
|
$ac_cv_sizeof_int) SIZE32="int";;
|
|
$ac_cv_sizeof_long) SIZE32="long";;
|
|
$ac_cv_sizeof_short) SIZE32="short";;
|
|
esac
|
|
else
|
|
case 4 in
|
|
$ac_cv_sizeof_int) SIZE32="int";;
|
|
$ac_cv_sizeof_long) SIZE32="long";;
|
|
$ac_cv_sizeof_short) SIZE32="short";;
|
|
esac
|
|
fi
|
|
|
|
AC_SUBST(SIZE16)
|
|
AC_SUBST(SIZE32)
|
|
|
|
if test "$OPUS_BUILD" = "true" ; then
|
|
AC_DEFINE(OPUS_BUILD, [], [We're part of Opus])
|
|
fi
|
|
|
|
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_func_lrintf}
|
|
Alloca: ........................ ${has_alloca}
|
|
|
|
General configuration:
|
|
|
|
Fast float approximations: ..... ${float_approx}
|
|
Fixed point support: ........... ${ac_enable_fixed}
|
|
Fixed point debugging: ......... ${ac_enable_fixed_debug}
|
|
Custom modes: .................. ${ac_enable_custom_modes}
|
|
Assertion checking: ............ ${ac_enable_assertions}
|
|
------------------------------------------------------------------------
|
|
])
|
|
|
|
if test "x$tools" = "x"; then
|
|
echo "**IMPORTANT**"
|
|
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";
|