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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 308 |
1 files changed, 308 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..057d888 --- /dev/null +++ b/configure.ac @@ -0,0 +1,308 @@ +dnl Process this file with autoconf to produce a configure script. -*-m4-*- + +AC_INIT(libspeex/speex.c) + +AM_CONFIG_HEADER([config.h]) + +SPEEX_MAJOR_VERSION=1 +SPEEX_MINOR_VERSION=1 +SPEEX_MICRO_VERSION=16 +SPEEX_EXTRA_VERSION= +#SPEEX_VERSION= +#SPEEX_VERSION=$SPEEX_MAJOR_VERSION.$SPEEX_MINOR_VERSION.$SPEEX_MICRO_VERSION$SPEEX_EXTRA_VERSION +SPEEX_VERSION="1.2rc1" + +SPEEX_LT_CURRENT=6 +SPEEX_LT_REVISION=0 +SPEEX_LT_AGE=5 + +AC_SUBST(SPEEX_LT_CURRENT) +AC_SUBST(SPEEX_LT_REVISION) +AC_SUBST(SPEEX_LT_AGE) + +# For automake. +VERSION=$SPEEX_VERSION +PACKAGE=speex + +AC_SUBST(SPEEX_VERSION) + +AM_INIT_AUTOMAKE($PACKAGE, $VERSION, no-define) +AM_MAINTAINER_MODE + +AC_CANONICAL_HOST +AC_LIBTOOL_WIN32_DLL +AM_PROG_LIBTOOL + +AC_C_BIGENDIAN +AC_C_CONST +AC_C_INLINE +AC_C_RESTRICT + + +AC_MSG_CHECKING(for C99 variable-size arrays) +AC_TRY_COMPILE( , [ +int foo; +foo = 10; +int array[foo]; +], +[has_var_arrays=yes;AC_DEFINE([VAR_ARRAYS], [], [Use C99 variable-size arrays]) +], +has_var_arrays=no +) +AC_MSG_RESULT($has_var_arrays) + +AC_CHECK_HEADERS([alloca.h getopt.h]) +AC_MSG_CHECKING(for alloca) +AC_TRY_COMPILE( [ +#ifdef HAVE_ALLOCA_H +# include <alloca.h> +#endif +#include <stdlib.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_MSG_CHECKING(for SSE in current arch/CFLAGS) +AC_LINK_IFELSE([ +AC_LANG_PROGRAM([[ +#include <xmmintrin.h> +__m128 testfunc(float *a, float *b) { + return _mm_add_ps(_mm_loadu_ps(a), _mm_loadu_ps(b)); +} +]])], +[ +has_sse=yes +], +[ +has_sse=no +] +) +AC_MSG_RESULT($has_sse) + +SAVE_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS -fvisibility=hidden" +AC_MSG_CHECKING(for ELF visibility) +AC_COMPILE_IFELSE([ +AC_LANG_PROGRAM([[ +#pragma GCC visibility push(hidden) +__attribute__((visibility("default"))) +int var=10; +]])], +[ +has_visibility=yes +AC_DEFINE([EXPORT], [__attribute__((visibility("default")))], [Symbol visibility prefix]) +], +[ +has_visibility=no +AC_DEFINE([EXPORT], [], [Symbol visibility prefix]) +CFLAGS="$SAVE_CFLAGS" +] +) +AC_MSG_RESULT($has_visibility) + +AC_CHECK_HEADERS(sys/soundcard.h sys/audioio.h) + +XIPH_PATH_OGG([src="src"], [src=""]) +AC_SUBST(src) + +AC_CHECK_LIB(m, sin) + +# Check for getopt_long; if not found, use included source. +AC_CHECK_FUNCS([getopt_long],, +[# FreeBSD has a gnugetopt library. + AC_CHECK_LIB([gnugetopt],[getopt_long], +[AC_DEFINE([HAVE_GETOPT_LONG])], +[# Use the GNU replacement. +AC_LIBOBJ(getopt) +AC_LIBOBJ(getopt1)])]) + +AC_CHECK_LIB(winmm, main) + +AC_DEFINE_UNQUOTED(SPEEX_VERSION, "${SPEEX_VERSION}", [Complete version string]) +AC_DEFINE_UNQUOTED(SPEEX_MAJOR_VERSION, ${SPEEX_MAJOR_VERSION}, [Version major]) +AC_DEFINE_UNQUOTED(SPEEX_MINOR_VERSION, ${SPEEX_MINOR_VERSION}, [Version minor]) +AC_DEFINE_UNQUOTED(SPEEX_MICRO_VERSION, ${SPEEX_MICRO_VERSION}, [Version micro]) +AC_DEFINE_UNQUOTED(SPEEX_EXTRA_VERSION, "${SPEEX_EXTRA_VERSION}", [Version extra]) + +AC_ARG_ENABLE(valgrind, [ --enable-valgrind Enable valgrind extra checks], +[if test "$enableval" = yes; then + AC_DEFINE([ENABLE_VALGRIND], , [Enable valgrind extra checks]) +fi]) + +AC_ARG_ENABLE(sse, [ --enable-sse Enable SSE support], [ +if test "x$enableval" != xno; then +has_sse=yes +CFLAGS="$CFLAGS -O3 -msse" +else +has_sse=no +fi +]) + + +FFT=smallft + +AC_ARG_ENABLE(fixed-point, [ --enable-fixed-point Compile as fixed-point], +[if test "$enableval" = yes; then + FFT=kiss + has_sse=no + 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])) + +if test "$has_sse" = yes; then + AC_DEFINE([_USE_SSE], , [Enable SSE support]) +fi + +AC_ARG_ENABLE(float-api, [ --disable-float-api Disable the floating-point API], +[if test "$enableval" = no; then + AC_DEFINE([DISABLE_FLOAT_API], , [Disable all parts of the API that are using floats]) +fi]) + +AC_ARG_ENABLE(vbr, [ --disable-vbr Disable VBR and VAD from the codec], +[if test "$enableval" = no; then + AC_DEFINE([DISABLE_VBR], , [Disable VBR and VAD from the codec]) +fi]) + +AC_ARG_ENABLE(arm4-asm, [ --enable-arm4-asm Make use of ARM4 assembly optimizations], +[if test "$enableval" = yes; then + AC_DEFINE([ARM4_ASM], , [Make use of ARM4 assembly optimizations]) +fi]) + +AC_ARG_ENABLE(arm5e-asm, [ --enable-arm5e-asm Make use of ARM5E assembly optimizations], +[if test "$enableval" = yes; then + AC_DEFINE([ARM5E_ASM], , [Make use of ARM5E assembly optimizations]) +fi]) + +AC_ARG_ENABLE(blackfin-asm, [ --enable-blackfin-asm Make use of Blackfin assembly optimizations], +[if test "$enableval" = yes; then + AC_DEFINE([BFIN_ASM], , [Make use of Blackfin assembly optimizations]) + LDFLAGS="-Wl,-elf2flt=-s100000" +fi]) + +AC_ARG_ENABLE(fixed-point-debug, [ --enable-fixed-point-debug Debug fixed-point implementation], +[if test "$enableval" = yes; then + AC_DEFINE([FIXED_DEBUG], , [Debug fixed-point implementation]) +fi]) + +AC_ARG_ENABLE(ti-c55x, [ --enable-ti-c55x Enable support for TI C55X DSP], +[if test "$enableval" = yes; then + has_char16=yes; + AC_DEFINE([TI_C55X], , [Enable support for TI C55X DSP]) +fi]) + +AC_ARG_WITH([fft], [AS_HELP_STRING([--with-fft=choice],[use an alternate FFT implementation. The available choices are +kiss (default fixed point), smallft (default floating point), gpl-fftw3 and proprietary-intel-mkl])], +[FFT=$withval] +) + +FFT_PKGCONFIG= +AS_CASE([$FFT], + [kiss], [ + AC_DEFINE([USE_KISS_FFT], [], [Use KISS Fast Fourier Transform]) + ], + [smallft], [ + AC_DEFINE([USE_SMALLFT], [], [Use FFT from OggVorbis]) + ], + [gpl-fftw3], [ + AC_DEFINE([USE_GPL_FFTW3], [], [Use FFTW3 for FFT]) + PKG_CHECK_MODULES(FFT, fftw3f) + ], + [proprietary-intel-mkl], [ + AC_DEFINE([USE_INTEL_MKL], [], [Use Intel Math Kernel Library for FFT]) + AC_MSG_CHECKING(for valid MKL) + AC_LINK_IFELSE([ + AC_LANG_PROGRAM([[ +#include <mkl.h> +void func() { + DFTI_DESCRIPTOR_HANDLE h; + MKL_LONG result=DftiCreateDescriptor(&h, DFTI_SINGLE, DFTI_REAL, 0); +}]])], + [AC_MSG_RESULT(yes)], + [AC_MSG_FAILURE([Failed to compile MKL test program. Make sure you set CFLAGS to include the include directory and set LDFLAGS to include the library directory and all necesarry libraries.])] + ) + ], + [AC_MSG_FAILURE([Unknown FFT $FFT specified for --with-fft])] +) +AM_CONDITIONAL(BUILD_KISS_FFT, [test "$FFT" = "kiss"]) +AM_CONDITIONAL(BUILD_SMALLFT, [test "$FFT" = "smallft"]) +AC_SUBST(FFT_PKGCONFIG) + + +AC_CHECK_SIZEOF(short) +AC_CHECK_SIZEOF(int) +AC_CHECK_SIZEOF(long) + +if test x$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";; + $ac_cv_sizeof_short) SIZE32="short";; + esac +fi + +AC_SUBST(SIZE16) +AC_SUBST(SIZE32) + +AC_OUTPUT([Makefile libspeex/Makefile src/Makefile doc/Makefile Speex.spec + include/Makefile include/speex/Makefile speex.pc speexdsp.pc + win32/Makefile win32/libspeex/Makefile win32/speexenc/Makefile + win32/speexdec/Makefile symbian/Makefile + win32/VS2003/Makefile + win32/VS2003/tests/Makefile + win32/VS2003/libspeex/Makefile + win32/VS2003/libspeexdsp/Makefile + win32/VS2003/speexdec/Makefile + win32/VS2003/speexenc/Makefile + win32/VS2005/Makefile + win32/VS2005/libspeex/Makefile + win32/VS2005/speexdec/Makefile + win32/VS2005/speexenc/Makefile + win32/VS2005/libspeexdsp/Makefile + win32/VS2005/tests/Makefile + win32/VS2008/libspeexdsp/Makefile + win32/VS2008/Makefile + win32/VS2008/speexdec/Makefile + win32/VS2008/tests/Makefile + win32/VS2008/libspeex/Makefile + win32/VS2008/speexenc/Makefile + include/speex/speex_config_types.h ti/Makefile + ti/speex_C54_test/Makefile ti/speex_C55_test/Makefile + ti/speex_C64_test/Makefile ]) + +if test "x$src" = "x"; then +echo "**IMPORTANT**" +echo "You don't seem to have the development package for libogg (libogg-devel) installed. Only the Speex library (libspeex) will be built (no encoder/decoder executable)" +echo "You can download libogg from http://downloads.xiph.org/releases/ogg/" +fi + +echo "Type \"make; make install\" to compile and install Speex"; |