dnl Process this file with autoconf to produce a configure script.

dnl Version information.

m4_define([lemon_version_major], [0])

m4_define([lemon_version_minor], [99])

m4_define([lemon_version_micro], [])

m4_define([lemon_version_nano], [])

m4_define([lemon_version_tag], [hg])

m4_define([lemon_hg_revision], [m4_normalize(esyscmd([hg id -i]))])

m4_define([lemon_version], [lemon_version_major().lemon_version_minor()ifelse(lemon_version_micro(), [], [], [.lemon_version_micro()])ifelse(lemon_version_nano(), [], [], [.lemon_version_nano()])ifelse(lemon_version_tag(), [], [], lemon_version_tag(), [hg], [[_]lemon_version_tag()[_]lemon_hg_revision()], [[_]lemon_version_tag()])])

AC_PREREQ([2.59])

AC_INIT([LEMON], [lemon_version()], [etik-ol@cs.elte.hu], [lemon])

AC_CONFIG_AUX_DIR([build-aux])

AC_CONFIG_MACRO_DIR([m4])

AM_INIT_AUTOMAKE([-Wall -Werror foreign subdir-objects])

AC_CONFIG_SRCDIR([lemon/list_graph.h])

AC_CONFIG_HEADERS([config.h lemon/config.h])

lx_cmdline_cxxflags_set=${CXXFLAGS+set}

dnl Checks for programs.

AC_PROG_CXX

AC_PROG_CXXCPP

AC_PROG_INSTALL

AC_DISABLE_SHARED

AC_PROG_LIBTOOL

if test x"$lx_cmdline_cxxflags_set" != x"set" -a "$GXX" = yes; then

  CXXFLAGS="$CXXFLAGS -Wall -W -Wall -W -Wunused -Wformat=2 -Wctor-dtor-privacy -Wnon-virtual-dtor -Wno-char-subscripts -Wwrite-strings -Wno-char-subscripts -Wreturn-type -Wcast-qual -Wcast-align -Wsign-promo -Woverloaded-virtual -Woverloaded-virtual -ansi -fno-strict-aliasing -Wold-style-cast -Wno-unknown-pragmas"

fi

AC_CHECK_PROG([doxygen_found],[doxygen],[yes],[no])

dnl Checks for libraries.

LX_CHECK_GLPK

LX_CHECK_CPLEX

LX_CHECK_SOPLEX

dnl Enable/disable installing the documentation

AC_ARG_ENABLE([doc],

AS_HELP_STRING([--enable-doc@<:@=yes|no|full@:>@], [build the documentation (full enables internal documentation too) @<:@default=yes@:>@])

AS_HELP_STRING([--disable-doc], [do not build the documentation]),

              [], [enable_doc=yes])

AC_MSG_CHECKING([whether to build the documention])

case "$enable_doc" in

  yes)

    DOXYGEN_INTERNAL_DOCS=NO

    AC_MSG_RESULT([yes])

    ;;

  full)

    DOXYGEN_INTERNAL_DOCS=YES

    AC_MSG_RESULT([full])

    ;;

  no)

    DOXYGEN_INTERNAL_DOCS=NO

    AC_MSG_RESULT([no])

    ;;

  *)

    AC_MSG_ERROR([bad value $enable_doc for option --enable-doc])

    ;;

esac

AC_SUBST(DOXYGEN_INTERNAL_DOCS)

AM_CONDITIONAL([WANT_DOC], [test x"$enable_doc" != x"no"])

dnl Disable/enable building the demo programs

AC_ARG_ENABLE([demo],

AS_HELP_STRING([--enable-demo], [build the demo programs])

AS_HELP_STRING([--disable-demo], [do not build the demo programs @<:@default@:>@]),

              [], [enable_demo=no])

AC_MSG_CHECKING([whether to build the demo programs])

if test x"$enable_demo" != x"no"; then

  AC_MSG_RESULT([yes])

else

  AC_MSG_RESULT([no])

fi

AM_CONDITIONAL([WANT_DEMO], [test x"$enable_demo" != x"no"])

dnl Disable/enable building the binary tools

AC_ARG_ENABLE([tools],

AS_HELP_STRING([--enable-tools], [build additional tools @<:@default@:>@])

AS_HELP_STRING([--disable-tools], [do not build additional tools]),

              [], [enable_tools=yes])

AC_MSG_CHECKING([whether to build the additional tools])

if test x"$enable_tools" != x"no"; then

  AC_MSG_RESULT([yes])

else

  AC_MSG_RESULT([no])

fi

AM_CONDITIONAL([WANT_TOOLS], [test x"$enable_tools" != x"no"])

dnl Disable/enable building the benchmarks

AC_ARG_ENABLE([benchmark],

AS_HELP_STRING([--enable-benchmark], [build the benchmarks])

AS_HELP_STRING([--disable-benchmark], [do not build the benchmarks @<:@default@:>@]),

              [], [enable_benchmark=no])

AC_MSG_CHECKING([whether to build the benchmarks])

if test x"$enable_benchmark" != x"no"; then

  AC_MSG_RESULT([yes])

else

  AC_MSG_RESULT([no])

fi

AM_CONDITIONAL([WANT_BENCHMARK], [test x"$enable_benchmark" != x"no"])

dnl Checks for header files.

AC_CHECK_HEADERS(limits.h sys/time.h sys/times.h unistd.h)

dnl Checks for typedefs, structures, and compiler characteristics.

AC_C_CONST

AC_C_INLINE

AC_TYPE_SIZE_T

AC_HEADER_TIME

AC_STRUCT_TM

dnl Checks for library functions.

AC_HEADER_STDC

AC_CHECK_FUNCS(gettimeofday times ctime_r)

AC_CONFIG_FILES([

Makefile

doc/Doxyfile

lemon/lemon.pc

])

AC_OUTPUT

echo

echo '****************************** SUMMARY ******************************'

echo

echo Package version............... : $PACKAGE-$VERSION

echo

echo C++ compiler.................. : $CXX

echo C++ compiles flags............ : $CXXFLAGS

echo

echo GLPK support.................. : $lx_glpk_found

echo CPLEX support................. : $lx_cplex_found

echo SOPLEX support................ : $lx_soplex_found

echo

echo Build benchmarks.............. : $enable_benchmark

echo Build demo programs........... : $enable_demo

echo Build additional tools........ : $enable_tools

echo

echo The packace will be installed in

echo -n '  '

echo $prefix.

echo

echo The documentation will be installed in

echo -n '  '

eval echo ${datadir}/doc/$PACKAGE.

echo

echo '*********************************************************************'

echo

echo Configure complete, now type \'make\' and then \'make install\'.

echo