m4/lx_check_soplex.m4
author Alpar Juttner <alpar@cs.elte.hu>
Tue, 26 May 2015 16:54:15 +0200
branch1.2
changeset 1000 d94bb1e50557
parent 539 547e966b3b29
parent 500 8a144437db7d
permissions -rw-r--r--
Merge bugfix #598 to branch 1.2
     1 AC_DEFUN([LX_CHECK_SOPLEX],
     2 [
     3   AC_ARG_WITH([soplex],
     4 AS_HELP_STRING([--with-soplex@<:@=PREFIX@:>@], [search for SOPLEX under PREFIX or under the default search paths if PREFIX is not given @<:@default@:>@])
     5 AS_HELP_STRING([--without-soplex], [disable checking for SOPLEX]),
     6               [], [with_soplex=yes])
     7 
     8   AC_ARG_WITH([soplex-includedir],
     9 AS_HELP_STRING([--with-soplex-includedir=DIR], [search for SOPLEX headers in DIR]),
    10               [], [with_soplex_includedir=no])
    11 
    12   AC_ARG_WITH([soplex-libdir],
    13 AS_HELP_STRING([--with-soplex-libdir=DIR], [search for SOPLEX libraries in DIR]),
    14               [], [with_soplex_libdir=no])
    15 
    16   lx_soplex_found=no
    17   if test x"$with_soplex" != x"no"; then
    18     AC_MSG_CHECKING([for SOPLEX])
    19 
    20     if test x"$with_soplex_includedir" != x"no"; then
    21       SOPLEX_CXXFLAGS="-I$with_soplex_includedir"
    22     elif test x"$with_soplex" != x"yes"; then
    23       SOPLEX_CXXFLAGS="-I$with_soplex/src"
    24     fi
    25 
    26     if test x"$with_soplex_libdir" != x"no"; then
    27       SOPLEX_LDFLAGS="-L$with_soplex_libdir"
    28     elif test x"$with_soplex" != x"yes"; then
    29       SOPLEX_LDFLAGS="-L$with_soplex/lib"
    30     fi
    31     SOPLEX_LIBS="-lsoplex -lz"
    32 
    33     lx_save_cxxflags="$CXXFLAGS"
    34     lx_save_ldflags="$LDFLAGS"
    35     lx_save_libs="$LIBS"
    36     CXXFLAGS="$SOPLEX_CXXFLAGS"
    37     LDFLAGS="$SOPLEX_LDFLAGS"
    38     LIBS="$SOPLEX_LIBS"
    39 
    40     lx_soplex_test_prog='
    41       #include <soplex.h>
    42 
    43       int main(int argc, char** argv)
    44       {
    45         soplex::SoPlex soplex;
    46         return 0;
    47       }'
    48 
    49     AC_LANG_PUSH(C++)
    50     AC_LINK_IFELSE([$lx_soplex_test_prog], [lx_soplex_found=yes], [lx_soplex_found=no])
    51     AC_LANG_POP(C++)
    52 
    53     CXXFLAGS="$lx_save_cxxflags"
    54     LDFLAGS="$lx_save_ldflags"
    55     LIBS="$lx_save_libs"
    56 
    57     if test x"$lx_soplex_found" = x"yes"; then
    58       AC_DEFINE([LEMON_HAVE_SOPLEX], [1], [Define to 1 if you have SOPLEX.])
    59       lx_lp_found=yes
    60       AC_DEFINE([LEMON_HAVE_LP], [1], [Define to 1 if you have any LP solver.])
    61       AC_MSG_RESULT([yes])
    62     else
    63       SOPLEX_CXXFLAGS=""
    64       SOPLEX_LDFLAGS=""
    65       SOPLEX_LIBS=""
    66       AC_MSG_RESULT([no])
    67     fi
    68   fi
    69   SOPLEX_LIBS="$SOPLEX_LDFLAGS $SOPLEX_LIBS"
    70   AC_SUBST(SOPLEX_CXXFLAGS)
    71   AC_SUBST(SOPLEX_LIBS)
    72   AM_CONDITIONAL([HAVE_SOPLEX], [test x"$lx_soplex_found" = x"yes"])
    73 ])