2012-09-18 13:18:27 +02:00
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dnl Detect the SLICOT Library.
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dnl Called with an argument of either 'matlab' or 'octave', depending
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dnl on the configure script from which we're calling it
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dnl
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dnl AX_SLICOT([matlab])
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dnl AX_SLICOT([octave])
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dnl
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dnl Copyright (C) 2012 Dynare Team
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dnl
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dnl This file is part of Dynare.
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dnl
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dnl Dynare is free software: you can redistribute it and/or modify
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dnl it under the terms of the GNU General Public License as published by
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dnl the Free Software Foundation, either version 3 of the License, or
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dnl (at your option) any later version.
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dnl
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dnl Dynare is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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dnl GNU General Public License for more details.
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dnl
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dnl You should have received a copy of the GNU General Public License
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dnl along with Dynare. If not, see <http://www.gnu.org/licenses/>.
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AC_DEFUN([AX_SLICOT],
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[
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if test "x$1" != "xmatlab" && test "x$1" != "xoctave"; then
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AC_MSG_ERROR([Argument to autoconf slicot macro must be either 'matlab' or 'octave'])
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fi
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AC_ARG_WITH(slicot, AC_HELP_STRING([--with-slicot=DIR], [prefix to SLICOT installation]),
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slicot_prefix="$withval", slicot_prefix="")
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has_slicot=yes
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if test "x$slicot_prefix" != "x"; then
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LDFLAGS_SLICOT="-L$withval/lib"
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else
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LDFLAGS_SLICOT=""
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fi
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ac_save_LDFLAGS="$LDFLAGS"
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LDFLAGS_SAVED="$LDFLAGS"
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AC_F77_FUNC(sb02od)
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if test "x$1" = "xmatlab"; then
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2012-09-28 17:21:12 +02:00
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LDFLAGS="$MATLAB_LDFLAGS_NOMAP $LDFLAGS_SLICOT"
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2012-09-18 13:18:27 +02:00
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case ${MATLAB_ARCH} in
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glnxa64 | win64 | maci64)
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AX_COMPARE_VERSION([$MATLAB_VERSION], [ge], [7.8], [use_64_bit_indexing=yes], [use_64_bit_indexing=no])
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;;
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*)
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use_64_bit_indexing=no
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;;
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esac
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if test "$use_64_bit_indexing" = "yes"; then
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AC_CHECK_LIB([slicot64_pic], [$sb02od], [LIBADD_SLICOT="-lslicot64_pic"], [has_slicot=no], [$MATLAB_LIBS])
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else
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AC_CHECK_LIB([slicot_pic], [$sb02od], [LIBADD_SLICOT="-lslicot_pic"], [has_slicot=no], [$MATLAB_LIBS])
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fi
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else
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2012-10-01 15:06:17 +02:00
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LDFLAGS="$LDFLAGS `$MKOCTFILE -p LFLAGS` $LDFLAGS_SLICOT"
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# Fallback on libslicot_pic if dynamic libslicot not found
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2012-09-18 13:18:27 +02:00
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AC_CHECK_LIB([slicot], [$sb02od], [LIBADD_SLICOT="-lslicot"],
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[
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AC_CHECK_LIB([slicot_pic], [$sb02od], [LIBADD_SLICOT="-lslicot_pic"], [has_slicot=no], [`$MKOCTFILE -p BLAS_LIBS` `$MKOCTFILE -p LAPACK_LIBS`])
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2012-10-01 15:06:17 +02:00
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],
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2012-09-18 13:18:27 +02:00
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[`$MKOCTFILE -p BLAS_LIBS` `$MKOCTFILE -p LAPACK_LIBS`])
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fi
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LDFLAGS="$ac_save_LDFLAGS"
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AC_SUBST(LDFLAGS_SLICOT)
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AC_SUBST(LIBADD_SLICOT)
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])
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