dnl Process this file with autoconf to produce a configure script

AC_INIT([GLPK], [4.45], [bug-glpk@gnu.org])

AC_CONFIG_SRCDIR([include/glpk.h])

AC_CONFIG_MACRO_DIR([m4])

AM_INIT_AUTOMAKE

AC_CONFIG_HEADERS([config.h])

AC_ARG_WITH(gmp,

AC_HELP_STRING([--with-gmp],

   [use GNU MP bignum library [[default=no]]]),

   [case $withval in

      yes | no) ;;

      *) AC_MSG_ERROR([invalid value `$withval' for --with-gmp]);;

      esac],

   [with_gmp=no])

AC_ARG_WITH(zlib,

AC_HELP_STRING([--with-zlib],

   [use zlib data compression library [[default=no]]]),

   [case $withval in

      yes | no) ;;

      *) AC_MSG_ERROR([invalid value `$withval' for --with-zlib]);;

      esac],

   [with_zlib=no])

AC_ARG_ENABLE(dl,

AC_HELP_STRING([--enable-dl],

   [enable shared library support [[default=no]]]),

   [case $enableval in

      yes | ltdl | dlfcn | no) ;;

      *) AC_MSG_ERROR([invalid value `$enableval' for --enable-dl]);;

      esac],

   [enable_dl=no])

AC_ARG_ENABLE(odbc,

AC_HELP_STRING([--enable-odbc],

   [enable MathProg ODBC support [[default=no]]]),

   [case $enableval in

      yes | unix | no) ;;

      *) AC_MSG_ERROR([invalid value `$enableval' for --enable-odbc]);;

      esac],

   [enable_odbc=no])

AC_ARG_ENABLE(mysql,

AC_HELP_STRING([--enable-mysql],

   [enable MathProg MySQL support [[default=no]]]),

   [case $enableval in

      yes | no) ;;

      *) AC_MSG_ERROR([invalid value `$enableval' for --enable-mysql]);;

      esac],

   [enable_mysql=no])

dnl Disable unnecessary libtool tests

define([AC_LIBTOOL_LANG_CXX_CONFIG], [:])

define([AC_LIBTOOL_LANG_F77_CONFIG], [:])

define([AC_LIBTOOL_LANG_GCJ_CONFIG], [:])

dnl Check for programs

AC_PROG_CC

AC_PROG_INSTALL

AC_PROG_LIBTOOL

dnl Check for math library

AC_CHECK_LIB([m], [exp])

dnl Check for <sys/time.h> header

AC_CHECK_HEADER([sys/time.h],

   AC_DEFINE([HAVE_SYS_TIME_H], [1], [N/A]))

dnl Check for gettimeofday function

AC_CHECK_FUNC([gettimeofday],

   AC_DEFINE([HAVE_GETTIMEOFDAY], [1], [N/A]))

AC_MSG_CHECKING([whether to use GNU MP bignum library])

if test "$with_gmp" = "yes"; then

   AC_MSG_RESULT([yes])

   AC_DEFINE([HAVE_GMP], [1], [N/A])

   LIBS="-lgmp $LIBS"

else

   AC_MSG_RESULT([no])

fi

AC_MSG_CHECKING([whether to use zlib data compression library])

if test "$with_zlib" = "yes"; then

   AC_MSG_RESULT([yes])

   AC_DEFINE([HAVE_ZLIB], [1], [N/A])

   LIBS="-lz $LIBS"

else

   AC_MSG_RESULT([no])

fi

AC_MSG_CHECKING([whether to enable shared library support])

if test "$enable_dl" = "yes"; then

   AC_MSG_RESULT([ltdl])

   AC_DEFINE([HAVE_LTDL], [1], [N/A])

   LIBS="-lltdl $LIBS"

elif test "$enable_dl" = "ltdl"; then

   AC_MSG_RESULT([ltdl])

   AC_DEFINE([HAVE_LTDL], [1], [N/A])

   LIBS="-lltdl $LIBS"

elif test "$enable_dl" = "dlfcn"; then

   AC_MSG_RESULT([dlfcn])

   AC_DEFINE([HAVE_DLFCN], [1], [N/A])

else

   AC_MSG_RESULT([no])

fi

case $host_os in

   darwin* | macosx*)

      LIBIODBC="libiodbc.dylib"

      LIBODBC="libodbc.dylib"

      LIBMYSQL="libmysqlclient.dylib"

      ;;

   *)

      LIBIODBC="libiodbc.so"

      LIBODBC="libodbc.so"

      LIBMYSQL="libmysqlclient.so"

      ;;

esac

AC_MSG_CHECKING([whether to enable MathProg ODBC support])

if test "$enable_odbc" = "yes"; then

   if test "$enable_dl" = "no"; then

      AC_MSG_ERROR([--enable-odbc requires --enable-dl])

   fi

   AC_MSG_RESULT([yes])

   AC_DEFINE_UNQUOTED([ODBC_DLNAME], ["$LIBIODBC"], [N/A])

elif test "$enable_odbc" = "unix"; then

   if test "$enable_dl" = "no"; then

      AC_MSG_ERROR([--enable-odbc requires --enable-dl])

   fi

   AC_MSG_RESULT([unix])

   AC_DEFINE_UNQUOTED([ODBC_DLNAME], ["$LIBODBC"], [N/A])

else

   AC_MSG_RESULT([no])

fi

AC_MSG_CHECKING([whether to enable MathProg MySQL support])

if test "$enable_mysql" = "yes"; then

   if test "$enable_dl" = "no"; then

      AC_MSG_ERROR([--enable-mysql requires --enable-dl])

   fi

   AC_MSG_RESULT([yes])

   CPPFLAGS="-I/usr/include/mysql $CPPFLAGS"

   AC_DEFINE_UNQUOTED([MYSQL_DLNAME], ["$LIBMYSQL"], [N/A])

else

   AC_MSG_RESULT([no])

fi

AC_CONFIG_FILES(

   [include/Makefile src/Makefile examples/Makefile Makefile])

AC_OUTPUT

dnl eof