290 lines
9.1 KiB
Plaintext
290 lines
9.1 KiB
Plaintext
#
|
|
# iLBC - a library for the iLBC codec
|
|
#
|
|
# configure.ac -- Process this file with autoconf to produce configure
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License version 2, as
|
|
# published by the Free Software Foundation.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software
|
|
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
#
|
|
# $Id: configure.ac,v 1.1.1.1 2008/02/15 12:15:54 steveu Exp $
|
|
|
|
# @start 1
|
|
|
|
AC_INIT([ilbc], [0.0.1])
|
|
|
|
CFLAGS="$CFLAGS $CONFIGURE_CFLAGS"
|
|
CXXFLAGS="$CXXFLAGS $CONFIGURE_CXXFLAGS"
|
|
LDFLAGS="$LDFLAGS $CONFIGURE_LDFLAGS"
|
|
|
|
AC_DEFUN([AX_COMPILER_VENDOR],
|
|
[
|
|
AC_CACHE_CHECK([for _AC_LANG compiler vendor], ax_cv_[]_AC_LANG_ABBREV[]_compiler_vendor,
|
|
[ax_cv_[]_AC_LANG_ABBREV[]_compiler_vendor=unknown
|
|
# note: don't check for GCC first, since some other compilers define __GNUC__
|
|
for ventest in intel:__ICC,__ECC,__INTEL_COMPILER ibm:__xlc__,__xlC__,__IBMC__,__IBMCPP__ gnu:__GNUC__ sun:__SUNPRO_C,__SUNPRO_CC hp:__HP_cc,__HP_aCC dec:__DECC,__DECCXX,__DECC_VER,__DECCXX_VER borland:__BORLANDC__,__TURBOC__ comeau:__COMO__ cray:_CRAYC kai:__KCC lcc:__LCC__ metrowerks:__MWERKS__ sgi:__sgi,sgi microsoft:_MSC_VER watcom:__WATCOMC__ portland:__PGI; do
|
|
vencpp="defined("`echo $ventest | cut -d: -f2 | sed 's/,/) || defined(/g'`")"
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,[
|
|
#if !($vencpp)
|
|
thisisanerror;
|
|
#endif
|
|
])], [ax_cv_]_AC_LANG_ABBREV[_compiler_vendor=`echo $ventest | cut -d: -f1`; break])
|
|
done
|
|
])
|
|
])
|
|
|
|
ILBC_LT_CURRENT=0
|
|
ILBC_LT_REVISION=2
|
|
ILBC_LT_AGE=0
|
|
|
|
AC_SUBST(ILBC_LT_CURRENT)
|
|
AC_SUBST(ILBC_LT_REVISION)
|
|
AC_SUBST(ILBC_LT_AGE)
|
|
|
|
AC_CONFIG_SRCDIR([src/iLBC_encode.c])
|
|
AC_CONFIG_AUX_DIR(config)
|
|
AC_CONFIG_HEADERS([src/config.h:config-h.in])
|
|
AM_INIT_AUTOMAKE
|
|
|
|
AC_CANONICAL_HOST
|
|
AC_CANONICAL_BUILD
|
|
AC_PROG_CC
|
|
AC_PROG_CXX
|
|
AC_PROG_GCC_TRADITIONAL
|
|
AC_PROG_LIBTOOL
|
|
AC_PROG_INSTALL
|
|
AC_LANG([C])
|
|
|
|
AX_COMPILER_VENDOR
|
|
|
|
if test "${build}" != "${host}"
|
|
then
|
|
# If we are doing a Canadian Cross, in which the host and build systems
|
|
# are not the same, we set reasonable default values for the tools.
|
|
|
|
CC=${CC-${host_alias}-gcc}
|
|
CFLAGS=${CFLAGS-"-g -O2"}
|
|
CXX=${CXX-${host_alias}-c++}
|
|
CXXFLAGS=${CXXFLAGS-"-g -O2"}
|
|
CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
|
|
else
|
|
# Set reasonable default values for some tools even if not Canadian.
|
|
# Of course, these are different reasonable default values, originally
|
|
# specified directly in the Makefile.
|
|
# We don't export, so that autoconf can do its job.
|
|
# Note that all these settings are above the fragment inclusion point
|
|
# in Makefile.in, so can still be overridden by fragments.
|
|
# This is all going to change when we autoconfiscate...
|
|
CC_FOR_BUILD="\$(CC)"
|
|
AC_PROG_CC
|
|
|
|
# We must set the default linker to the linker used by gcc for the correct
|
|
# operation of libtool. If LD is not defined and we are using gcc, try to
|
|
# set the LD default to the ld used by gcc.
|
|
if test -z "$LD"
|
|
then
|
|
if test "$GCC" = yes
|
|
then
|
|
case $build in
|
|
*-*-mingw*)
|
|
gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;;
|
|
*)
|
|
gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;;
|
|
esac
|
|
case $gcc_prog_ld in
|
|
# Accept absolute paths.
|
|
[[\\/]* | [A-Za-z]:[\\/]*)]
|
|
LD="$gcc_prog_ld" ;;
|
|
esac
|
|
fi
|
|
fi
|
|
|
|
CXX=${CXX-"c++"}
|
|
CFLAGS=${CFLAGS-"-g -O2"}
|
|
CXXFLAGS=${CXXFLAGS-"-g -O2"}
|
|
fi
|
|
|
|
AC_C_CONST
|
|
AC_C_INLINE
|
|
AC_C_VOLATILE
|
|
|
|
AC_CHECK_TYPES(long long)
|
|
AC_CHECK_TYPES(long double)
|
|
|
|
AC_TYPE_SIGNAL
|
|
|
|
AC_ARG_ENABLE(doc, [ --enable-doc Build the documentation])
|
|
AC_ARG_ENABLE(tests, [ --enable-tests Build the test programs])
|
|
AC_ARG_ENABLE(mmx, [ --enable-mmx Enable MMX support])
|
|
AC_ARG_ENABLE(sse, [ --enable-sse Enable SSE support])
|
|
AC_ARG_ENABLE(fixed_point, [ --enable-fixed-point Enable fixed point support])
|
|
|
|
AC_FUNC_ERROR_AT_LINE
|
|
AC_FUNC_VPRINTF
|
|
AC_FUNC_MALLOC
|
|
AC_FUNC_MEMCMP
|
|
AC_FUNC_REALLOC
|
|
AC_FUNC_SELECT_ARGTYPES
|
|
|
|
AC_CHECK_FUNCS([memmove])
|
|
AC_CHECK_FUNCS([memset])
|
|
AC_CHECK_FUNCS([select])
|
|
AC_CHECK_FUNCS([strcasecmp])
|
|
AC_CHECK_FUNCS([strchr])
|
|
AC_CHECK_FUNCS([strdup])
|
|
AC_CHECK_FUNCS([strerror])
|
|
AC_CHECK_FUNCS([strstr])
|
|
AC_CHECK_FUNCS([strtol])
|
|
AC_CHECK_FUNCS([gettimeofday])
|
|
|
|
AC_HEADER_STDC
|
|
AC_HEADER_SYS_WAIT
|
|
AC_HEADER_TIME
|
|
|
|
# Check for header files.
|
|
AC_CHECK_HEADERS([socket.h])
|
|
AC_CHECK_HEADERS([inttypes.h], [INSERT_INTTYPES_HEADER="#include <inttypes.h>"])
|
|
AC_CHECK_HEADERS([stdint.h], [INSERT_STDINT_HEADER="#include <stdint.h>"])
|
|
AC_CHECK_HEADERS([unistd.h])
|
|
AC_CHECK_HEADERS([stdlib.h])
|
|
AC_CHECK_HEADERS([string.h])
|
|
AC_CHECK_HEADERS([strings.h])
|
|
AC_CHECK_HEADERS([malloc.h])
|
|
AC_CHECK_HEADERS([tgmath.h], [INSERT_TGMATH_HEADER="#include <tgmath.h>"])
|
|
AC_CHECK_HEADERS([math.h], [INSERT_MATH_HEADER="#include <math.h>"])
|
|
AC_CHECK_HEADERS([float.h])
|
|
AC_CHECK_HEADERS([fcntl.h])
|
|
AC_CHECK_HEADERS([sys/time.h])
|
|
AC_CHECK_HEADERS([sys/select.h])
|
|
AC_CHECK_HEADERS([sys/ioctl.h])
|
|
AC_CHECK_HEADERS([sys/fcntl.h])
|
|
AC_CHECK_HEADERS([audiofile.h])
|
|
if test "${build}" = "${host}"
|
|
then
|
|
AC_CHECK_HEADERS([X11/X.h])
|
|
fi
|
|
|
|
AC_LANG([C++])
|
|
|
|
if test "${build}" = "${host}"
|
|
then
|
|
case "${host}" in
|
|
x86_64-*)
|
|
AC_CHECK_FILE([${prefix}/lib64], libdir='$(exec_prefix)/lib64')
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
AC_LANG([C])
|
|
|
|
if test "${build}" = "${host}"
|
|
then
|
|
case "${host}" in
|
|
x86_64-*)
|
|
# X86_64 Linux machines may have both 64 bit and 32 bit libraries. We need to choose the right set
|
|
AC_CHECK_FILE([/usr/X11R6/lib64], [TESTLIBS="$TESTLIBS -L/usr/X11R6/lib64"], AC_CHECK_FILE([/usr/X11R6/lib], [TESTLIBS="$TESTLIBS -L/usr/X11R6/lib"]))
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
# Checks for libraries.
|
|
AC_CHECK_LIB([m], [cos])
|
|
AC_CHECK_LIB([m], [pow])
|
|
AC_CHECK_LIB([m], [sqrt])
|
|
if test -n "$enable_tests" ; then
|
|
AC_LANG([C++])
|
|
AC_LANG([C])
|
|
AC_CHECK_LIB([audiofile], [afOpenFile], TESTLIBS="$TESTLIBS -laudiofile", AC_MSG_ERROR("Can't make tests without libaudiofile (does your system require a libaudiofile-devel package?)"))
|
|
AC_CHECK_LIB([fftw3], [fftw_plan_dft_1d], TESTLIBS="$TESTLIBS -lfftw3")
|
|
AC_CHECK_LIB([fftw], [fftw_create_plan], TESTLIBS="$TESTLIBS -lfftw")
|
|
fi
|
|
|
|
AC_ARG_ENABLE([enable_64], [AS_HELP_STRING([--enable-64], [Enable 64bit compilation])], [enable_64="$enableval"], [enable_64="no"])
|
|
|
|
case "${ax_cv_c_compiler_vendor}" in
|
|
gnu)
|
|
COMP_VENDOR_CFLAGS="-std=gnu99 -ffast-math -Wall -Wunused-variable -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes"
|
|
if test "$enable_sse" = "yes" ; then
|
|
COMP_VENDOR_CFLAGS="-msse $COMP_VENDOR_CFLAGS"
|
|
fi
|
|
if test "$enable_mmx" = "yes" ; then
|
|
COMP_VENDOR_CFLAGS="-mmmx $COMP_VENDOR_CFLAGS"
|
|
fi
|
|
;;
|
|
sun)
|
|
COMP_VENDOR_CFLAGS="-xc99=all -mt -xCC -D__FUNCTION__=__func__ -xvpara"
|
|
if test "$enable_64" = "yes" ; then
|
|
COMP_VENDOR_CFLAGS="-m64 $COMP_VENDOR_CFLAGS"
|
|
fi
|
|
;;
|
|
*)
|
|
COMP_VENDOR_CFLAGS="-std=c99 -Wall -Wunused-variable -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes"
|
|
;;
|
|
esac
|
|
|
|
COMP_VENDOR_CFLAGS="-DNDEBUG $COMP_VENDOR_CFLAGS"
|
|
|
|
AM_CONDITIONAL([COND_DOC], [test "$enable_doc" = yes])
|
|
AM_CONDITIONAL([COND_TESTS], [test "$enable_tests" = yes])
|
|
AM_CONDITIONAL([COND_MMX], [test "$enable_mmx" = yes])
|
|
AM_CONDITIONAL([COND_SSE], [test "$enable_sse" = yes])
|
|
if test "$enable_fixed_point" = "yes" ; then
|
|
AC_DEFINE([ILBC_USE_FIXED_POINT], [1], [Enable fixed point processing, where possible, instead of floating point])
|
|
ILBC_USE_FIXED_POINT="#define ILBC_USE_FIXED_POINT 1"
|
|
else
|
|
#
|
|
# So far we deal with the embedded ARM, Blackfin, MIPS, TI DSP and XScale processors as
|
|
# things which lack fast hardware floating point.
|
|
#
|
|
# Other candidates would be the small embedded Power PCs.
|
|
#
|
|
case $basic_machine in
|
|
arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] \
|
|
| bfin \
|
|
| mips | mipsbe | mipseb | mipsel | mipsle \
|
|
| tic54x | c54x* | tic55x | c55x* | tic6x | c6x* \
|
|
| xscale | xscalee[bl] \
|
|
| arm-* | armbe-* | armle-* | armeb-* | armv*-* \
|
|
| bfin-* \
|
|
| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
|
|
| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
|
|
| xscale-* | xscalee[bl]-* )
|
|
AC_DEFINE([ILBC_USE_FIXED_POINT], [1], [Enable fixed point processing, where possible, instead of floating point])
|
|
ILBC_USE_FIXED_POINT="#define ILBC_USE_FIXED_POINT 1"
|
|
;;
|
|
*)
|
|
ILBC_USE_FIXED_POINT="#undef ILBC_USE_FIXED_POINT"
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
AC_SUBST(CC_FOR_BUILD)
|
|
AC_SUBST(COMP_VENDOR_CFLAGS)
|
|
AC_SUBST(TESTLIBS)
|
|
AC_SUBST(ILBC_USE_FIXED_POINT)
|
|
AC_SUBST(INSERT_INTTYPES_HEADER)
|
|
AC_SUBST(INSERT_STDINT_HEADER)
|
|
AC_SUBST(INSERT_TGMATH_HEADER)
|
|
AC_SUBST(INSERT_MATH_HEADER)
|
|
|
|
AC_CONFIG_FILES([Makefile
|
|
doc/Makefile
|
|
localtests/Makefile
|
|
src/Makefile
|
|
src/ilbc.h
|
|
tests/Makefile
|
|
ilbc.spec])
|
|
|
|
AC_OUTPUT
|
|
|
|
# @end 1
|