132 lines
3.7 KiB
Plaintext
132 lines
3.7 KiB
Plaintext
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dnl Gecode support
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AC_ARG_WITH(gecode,
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[ --with-gecode install gecode library],
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[use_gecode="$withval"], use_gecode=no)
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if test "$use_gecode" = no; then
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PKG_GECODE=""
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else
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PKG_GECODE="packages/gecode"
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if test -d "$use_gecode"; then
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CPPFLAGS="$CPPFLAGS -I $use_gecode/include"
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GECODE_EXTRALIBS="-L $use_gecode/lib"
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GECODE_INCLUDES=" $use_gecode/include"
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GECODE_PATH="$use_gecode/bin"
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dnl gecode is usually in /usr/local
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elif test -d /usr/local/include/gecode -a x$SYSROOT = x; then
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CPPFLAGS="$CPPFLAGS -I/usr/local/include"
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GECODE_EXTRALIBS="-L/usr/local/lib"
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fi
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fi
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AC_SUBST(PKG_GECODE)
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AC_MSG_CHECKING([if dynamic arrays are supported])
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AC_COMPILE_IFELSE([
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AC_LANG_PROGRAM([[void foo(int n) { int a[n]; a[1]=0; }]],[[foo(3);]])
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],[
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AC_MSG_RESULT([yes])
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AC_DEFINE([HAVE_DYNARRAY],[1],[Define if dynamic arrays are supported])
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],[
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AC_MSG_RESULT([no])
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])
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GECODE_VERSION=unknown-gecode-version
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if test "$use_gecode" != no; then
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if test $i_am_cross_compiling = yes
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then
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GECODE_VERSION=4.2.1
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elif test x"$WINDOWS" = x; then
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if test $ac_cv_sizeof_int_p = 8; then
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GECODE_ARCH=x64
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else
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GECODE_ARCH=i386
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fi
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if test "$use_gecode" = yes; then
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GECODE_PATH=`which fzn-gecode`
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GECODE_PATH=`dirname "$GECODE_PATH"`
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else
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GECODE_PATH="$use_gecode"
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fi
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GECODE_INCLUDES="$GECODE_PATH"/include
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GECODE_LIBDIR="\"$GECODE_PATH\""/lib
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GECODE_BINDIR="\"$GECODE_PATH\""/bin
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GECODE_TVERSION=`echo "$GECODE_PATH"/lib/GecodeDriver-*-d-"$GECODE_ARCH".lib | cut -d'-' -f 2-4`
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GECODE_VERSION=`echo "$GECODE_TVERSION"|sed 's/-/\./g'`
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GECODE_MAJOR=`echo $GECODE_VERSION| sed 's/\(^.\).*/\1/'`
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GE_SUF="-$GECODE_TVERSION-r-$GECODE_ARCH.dll"
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GECODE_EXTRALIBS="$GECODE_BINDIR/GecodeDriver$GE_SUF \
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$GECODE_BINDIR/GecodeSupport$GE_SUF \
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$GECODE_BINDIR/GecodeKernel$GE_SUF \
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$GECODE_BINDIR/GecodeInt$GE_SUF \
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$GECODE_BINDIR/GecodeSet$GE_SUF \
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$GECODE_BINDIR/GecodeSearch$GE_SUF"
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if test "$GECODE_MAJOR" = "4"; then
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GECODE_EXTRALIBS="$GECODE_EXTRALIBS $GECODE_BINDIR/GecodeFloat$GE_SUF"
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fi
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else
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AC_MSG_CHECKING([gecode version])
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AC_RUN_IFELSE([AC_LANG_PROGRAM([[
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#include "gecode/support/config.hpp"
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#include <stdio.h>
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]],[[
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FILE* out = fopen("conftest.out","w");
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fprintf(out,"%s\n",GECODE_VERSION);
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fclose(out);
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return 0;
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]])],[GECODE_VERSION=$(cat conftest.out)
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AC_MSG_RESULT([$GECODE_VERSION])],
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[AC_MSG_ERROR([cannot determine gecode version])])
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case "$target_os" in
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*darwin*)
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if test "$use_gecode" = yes; then
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AC_MSG_CHECKING([if -framework gecode is required])
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AC_LANG_PUSH([C++])
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saved_CXXFLAGS="$CXXFLAGS"
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CXXFLAGS="$CXXFLAGS -framework gecode"
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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#include "gecode/int.hh"
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]],[[
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Gecode::Exception e("","");
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return 0;
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]])],[GECODE_EXTRALIBS="-framework gecode"
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AC_MSG_RESULT([yes])],
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[AC_MSG_RESULT([no])])
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AC_LANG_POP()
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CXXFLAGS="$saved_CXXFLAGS"
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fi
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;;
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esac
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GECODE_MAJOR=`echo $GECODE_VERSION| sed 's/\(^.\).*/\1/'`
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if test "$GECODE_MAJOR" = "3"; then
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GECODE_EXTRALIBS="$GECODE_EXTRALIBS -lgecodesupport -lgecodekernel -lgecodeint -lgecodeset -lgecodesearch"
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else
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GECODE_EXTRALIBS="$GECODE_EXTRALIBS -lgecodesupport -lgecodekernel -lgecodefloat -lgecodeint -lgecodeset -lgecodesearch"
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fi
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fi
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fi
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saved_CPPFLAGS="$CPPFLAGS"
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CPPFLAGS="$CPPFLAGS -I \"$GECODE_INCLUDES\""
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AC_CHECK_HEADER(gecode/support/config.hpp)
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AC_SUBST(GECODE_EXTRALIBS)
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AC_SUBST(GECODE_INCLUDES)
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AC_SUBST(GECODE_VERSION)
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AC_SUBST(GECODE_MAJOR)
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if test "$PKG_GECODE" = "packages/gecode"; then
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AC_CONFIG_FILES([packages/gecode/Makefile])
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fi
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CPPFLAGS="$saved_CPPFLAGS"
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