113 lines
5.0 KiB
Plaintext
113 lines
5.0 KiB
Plaintext
dnl Copyright (C) 2009-2011 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_MEXOPTS],
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[dnl
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AC_REQUIRE([AX_MEXEXT])
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AC_REQUIRE([AX_MATLAB_ARCH])
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AC_REQUIRE([AX_MATLAB_VERSION])
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AC_REQUIRE([AC_PROG_SED])
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AX_COMPARE_VERSION([$MATLAB_VERSION], [lt], [6.5], [AC_MSG_ERROR([Your MATLAB is too old, please upgrade to 6.5 (R13) at least.])])
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AC_MSG_CHECKING([for options to compile MEX for MATLAB])
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MATLAB_CPPFLAGS="-I$MATLAB/extern/include"
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case ${MATLAB_ARCH} in
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glnx86 | glnxa64)
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MATLAB_DEFS="$MATLAB_DEFS -D_GNU_SOURCE -DNDEBUG"
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MATLAB_CFLAGS="-fexceptions -fPIC -pthread -g -O2"
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MATLAB_CXXFLAGS="-fPIC -pthread -g -O2"
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MATLAB_FFLAGS="-fPIC -g -O2 -fexceptions"
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MATLAB_LDFLAGS="-shared -Wl,--version-script,$MATLAB/extern/lib/${MATLAB_ARCH}/mexFunction.map -Wl,--no-undefined -Wl,-rpath-link,$MATLAB/bin/${MATLAB_ARCH} -L$MATLAB/bin/${MATLAB_ARCH}"
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MATLAB_LIBS="-lmx -lmex -lmat -lm -lstdc++ -lmwlapack"
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# Starting from MATLAB 7.5, BLAS and LAPACK are in distinct libraries
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AX_COMPARE_VERSION([$MATLAB_VERSION], [ge], [7.5], [MATLAB_LIBS="${MATLAB_LIBS} -lmwblas"])
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if test "${MATLAB_ARCH}" = "glnx86"; then
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MATLAB_DEFS="$MATLAB_DEFS -D_FILE_OFFSET_BITS=64"
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MATLAB_CFLAGS="$MATLAB_CFLAGS -m32"
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MATLAB_CXXFLAGS="$MATLAB_CXXFLAGS -m32"
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else # glnxa64
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MATLAB_CFLAGS="$MATLAB_CFLAGS -fno-omit-frame-pointer"
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MATLAB_CXXFLAGS="$MATLAB_CXXFLAGS -fno-omit-frame-pointer"
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fi
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ax_mexopts_ok="yes"
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;;
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win32 | win64)
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MATLAB_CFLAGS="-fexceptions -g -O2"
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MATLAB_CXXFLAGS="-g -O2"
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MATLAB_FFLAGS="-fexceptions -g -O2 -fno-underscoring"
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AX_COMPARE_VERSION([$MATLAB_VERSION], [eq], [7.0.1], [AC_MSG_ERROR([MATLAB version 7.0.1 (R14SP1) is buggy (LAPACK library missing for MSVC), and can't be used for compiling MEX files])])
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MATLAB_DEFS="$MATLAB_DEFS -DNDEBUG"
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# Note that static-libstdc++ is only supported since GCC 4.5 (but generates no error on older versions)
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MATLAB_LDFLAGS="-static-libgcc -static-libstdc++ -shared \$(top_srcdir)/mex.def -L$MATLAB/bin/${MATLAB_ARCH}"
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MATLAB_LIBS="-lmex -lmx -lmat -lmwlapack"
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# Starting from MATLAB 7.5, BLAS and LAPACK are in distinct libraries
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AX_COMPARE_VERSION([$MATLAB_VERSION], [ge], [7.5], [MATLAB_LIBS="${MATLAB_LIBS} -lmwblas"])
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ax_mexopts_ok="yes"
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;;
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maci | maci64)
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SDKROOT='/Developer/SDKs/MacOSX10.6.sdk'
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MACOSX_DEPLOYMENT_TARGET='10.6'
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if test "${MATLAB_ARCH}" = "maci"; then
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ARCHS='i386'
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else
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ARCHS='x86_64'
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fi
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MATLAB_DEFS="$MATLAB_DEFS -DNDEBUG"
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MATLAB_CFLAGS="-fno-common -no-cpp-precomp -arch $ARCHS -isysroot $SDKROOT -mmacosx-version-min=$MACOSX_DEPLOYMENT_TARGET -fexceptions -O2"
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MATLAB_LDFLAGS="-L$MATLAB/bin/${MATLAB_ARCH} -Wl,-twolevel_namespace -undefined error -arch $ARCHS -Wl,-syslibroot,$SDKROOT -mmacosx-version-min=$MACOSX_DEPLOYMENT_TARGET -bundle -Wl,-exported_symbols_list,\$(top_srcdir)/mexFunction-MacOSX.map"
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MATLAB_LIBS="-lmx -lmex -lmat -lstdc++ -lmwlapack"
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MATLAB_CXXFLAGS="-fno-common -no-cpp-precomp -fexceptions -arch $ARCHS -isysroot $SDKROOT -mmacosx-version-min=$MACOSX_DEPLOYMENT_TARGET -O2"
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MATLAB_FFLAGS="-fexceptions -fbackslash -arch $ARCHS"
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# Starting from MATLAB 7.5, BLAS and LAPACK are in distinct libraries
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AX_COMPARE_VERSION([$MATLAB_VERSION], [ge], [7.5], [MATLAB_LIBS="${MATLAB_LIBS} -lmwblas"])
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ax_mexopts_ok="yes"
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;;
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*)
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ax_mexopts_ok="no"
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;;
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esac
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# Starting from MATLAB 7.8, on 64-bit platforms, BLAS and LAPACK expect 64-bit integers, so make it the default for integers in Fortran code
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if test "${MATLAB_ARCH}" = "glnxa64" -o "${MATLAB_ARCH}" = "win64" -o "${MATLAB_ARCH}" = "maci64"; then
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AX_COMPARE_VERSION([$MATLAB_VERSION], [ge], [7.8], [MATLAB_FFLAGS="$MATLAB_FFLAGS -fdefault-integer-8"])
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fi
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# Converts the MATLAB version number into comparable integers with only major and minor version numbers
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# For example, 7.4.2 will become 0704
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ax_matlab_ver=`echo "$MATLAB_VERSION" | $SED -e 's/\([[0-9]]*\)\.\([[0-9]]*\).*/Z\1ZZ\2Z/' \
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-e 's/Z\([[0-9]]\)Z/Z0\1Z/g' \
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-e 's/[[^0-9]]//g'`
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MATLAB_DEFS="$MATLAB_DEFS -DMATLAB_VERSION=0x${ax_matlab_ver}"
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if test "$ax_mexopts_ok" = "yes"; then
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AC_MSG_RESULT([ok])
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else
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AC_MSG_RESULT([unknown])
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fi
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AC_SUBST([MATLAB_CPPFLAGS])
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AC_SUBST([MATLAB_DEFS])
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AC_SUBST([MATLAB_CFLAGS])
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AC_SUBST([MATLAB_CXXFLAGS])
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AC_SUBST([MATLAB_LDFLAGS])
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AC_SUBST([MATLAB_LIBS])
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])
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