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AC_INIT([swh-plugins], [0.4.15])
AC_CONFIG_SRCDIR([amp_1181.xml])
AC_CANONICAL_SYSTEM
AC_CONFIG_MACRO_DIRS([m4])
AC_CONFIG_HEADERS(config.h)
AM_INIT_AUTOMAKE
AM_DISABLE_STATIC
dnl @synopsis AC_C99_FUNC_LRINTF
dnl
dnl Check whether C99's lrintf function is available.
dnl @version 1.3 Feb 12 2002
dnl @author Erik de Castro Lopo <erikd AT mega-nerd DOT com>
dnl
dnl Permission to use, copy, modify, distribute, and sell this file for any
dnl purpose is hereby granted without fee, provided that the above copyright
dnl and this permission notice appear in all copies. No representations are
dnl made about the suitability of this software for any purpose. It is
dnl provided "as is" without express or implied warranty.
dnl
AC_DEFUN([AC_C99_FUNC_LRINTF],
[AC_CACHE_CHECK(for lrintf,
ac_cv_c99_lrintf,
[
lrintf_save_CFLAGS=$CFLAGS
CFLAGS="-O3 -lm"
AC_TRY_LINK([
#define _ISOC9X_SOURCE 1
#define _ISOC99_SOURCE 1
#define __USE_ISOC99 1
#define __USE_ISOC9X 1
#include <math.h>
], if (!lrintf(3.14159)) lrintf(2.7183);, ac_cv_c99_lrintf=yes, ac_cv_c99_lrintf=no)
CFLAGS=$lrintf_save_CFLAGS
])
if test "$ac_cv_c99_lrintf" = yes; then
AC_DEFINE(HAVE_LRINTF, 1,
[Define if you have C99's lrintf function.])
fi
])# AC_C99_FUNC_LRINTF
AC_ENABLE_STATIC(no)
AC_ENABLE_SHARED(yes)
AC_LIBTOOL_DLOPEN
AC_PROG_LIBTOOL
AC_LANG_C
AC_PROG_CC
AM_PROG_CC_C_O
AC_REQUIRE_CPP
ALL_LINGUAS="en_GB"
AM_GNU_GETTEXT([external])
AM_GNU_GETTEXT_VERSION([0.19.3])
AC_C_BIGENDIAN
LIBS="$LIBS -lm"
PKG_CHECK_MODULES(FFTW, fftw3f >= 3.0,
[
echo "Using FFTW 3";
AC_DEFINE([FFTW3], [], [Wether were using FFTW version 3])
],
[ AC_CHECK_LIB(sfftw,fftw_one,
[
FFTW_LIBS="-lsrfftw -lsfftw"
STATIC_FFTW_LIBS="$LIBS /usr/lib/libsfftw.a /usr/lib/libsrfftw.a /sw/lib/libsfftw.a"
AC_DEFINE_UNQUOTED(EXPLICIT_S, "")
],
[ AC_CHECK_LIB(fftw,fftw_one,
[
FFTW_LIBS="-lrfftw -lfftw"
STATIC_FFTW_LIBS="$LIBS /usr/lib/libfftw.a /usr/lib/librfftw.a"
],
[
AC_MSG_ERROR([Could not find working FFTW library (http://www.fftw.org/). If you have
installed FFTW3 check that you used the right build options, see the README.]);
])
])
])
# On Mac OS X the float functions for <math.h> are in -lmx
AC_CHECK_LIB([m], [sqrt],, [AC_MSG_ERROR(Can't find libm)])
AC_CHECK_LIB(m, log10f,, [
AC_CHECK_LIB(mx, log10f,,
[AC_MSG_ERROR([Can't find float libm])])])
AC_CHECK_FUNC(shm_open,,[AC_CHECK_LIB(rt,shm_open)])
AC_C99_FUNC_LRINTF()
AC_ARG_ENABLE(3dnow, [ --enable-3dnow Enables 3DNow! acceleration], AS_IF([test "x$enableval" = "xyes"], [AC_DEFINE_UNQUOTED(ACCEL_3DNOW, "")]))
AC_ARG_ENABLE(sse, [ --enable-sse Uses SSE instructions where possible, requires gcc3 and a processor with SSE support], AS_IF([test "x$enableval" = "xyes"], [USE_SSE="-msse -mfpmath=sse -malign-double"]))
AC_ARG_ENABLE(darwin, [ --enable-darwin Builds plugins that will be shared object in the Darwin OS], AS_IF([test "x$enableval" = "xyes"], [DARWIN_CFLAGS="-fno-common -flat_namespace -bundle -undefined suppress -lbundle1.o"]))
CFLAGS="$lrintf_save_CFLAGS -I@top_srcdir@/intl -I@top_srcdir@"
if [ echo ${CFLAGS} | grep "\-march=" ]; then
AC_MSG_WARN([CFLAGS appears to allready contain architecture specifaction, using exiting one])
else
AC_MSG_WARN([Can't find architecture specifaction in CFLAGS])
CFLAGS="$CFLAGS -Wall -O3 -fomit-frame-pointer -fstrength-reduce -funroll-loops -ffast-math -fPIC -DPIC ${USE_SSE} ${DARWIN_CFLAGS}"
dnl For Intel's C compiler use:
dnl CC="icc"
dnl CFLAGS="$CFLAGS -O2 -rcd -tpp6 -xiMK -KPIC -DPIC"
dnl For debugging use:
dnl CFLAGS="$CFLAGS -Wall -g -ffast-math -fPIC -DPIC"
fi
AC_PROG_LD
AM_PROG_LIBTOOL
dnl Set PACKAGE_LOCALE_DIR in config.h.
if test "x${prefix}" = xNONE; then
AC_DEFINE_UNQUOTED(PACKAGE_LOCALE_DIR, "${ac_default_prefix}/${DATADIRNAME}/locale")
else
AC_DEFINE_UNQUOTED(PACKAGE_LOCALE_DIR, "${prefix}/${DATADIRNAME}/locale")
fi
dnl Set PACKAGE_DATA_DIR in config.h.
if test "x${datadir}" = 'x${prefix}/share'; then
if test "x${prefix}" = xNONE; then
AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "${ac_default_prefix}/share/${PACKAGE}")
else
AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "${prefix}/share/${PACKAGE}")
fi
else
AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "${datadir}/${PACKAGE}")
fi
subdirs="util gsm gverb metadata"
AC_SUBST(subdirs)
AC_SUBST(FFTW_LIBS)
AC_SUBST(STATIC_FFTW_LIBS)
AC_SUBST(FFTW_CFLAGS)
AC_SUBST(LIBTOOL)
AC_OUTPUT([
Makefile
util/Makefile
gverb/Makefile
metadata/Makefile
po/Makefile.in
])
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