configure.ac
author Peter Kovacs <kpeter@inf.elte.hu>
Fri, 17 Apr 2009 18:04:36 +0200
changeset 609 e6927fe719e6
parent 508 861a9d5ff283
parent 485 7992dcb0d0e6
child 564 eda12d8ac953
permissions -rw-r--r--
Support >= and <= constraints in NetworkSimplex (#219, #234)

By default the same inequality constraints are supported as by
Circulation (the GEQ form), but the LEQ form can also be selected
using the problemType() function.

The documentation of the min. cost flow module is reworked and
extended with important notes and explanations about the different
variants of the problem and about the dual solution and optimality
conditions.
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dnl Process this file with autoconf to produce a configure script.
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dnl Version information.
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m4_define([lemon_version_number],
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	[m4_normalize(esyscmd([echo ${LEMON_VERSION}]))])
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dnl m4_define([lemon_version_number], [])
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m4_define([lemon_hg_path], [m4_normalize(esyscmd([./scripts/chg-len.py]))])
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m4_define([lemon_hg_revision], [m4_normalize(esyscmd([hg id -i]))])
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m4_define([lemon_version], [ifelse(lemon_version_number(),
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			   [],
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			   [lemon_hg_path().lemon_hg_revision()],
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			   [lemon_version_number()])])
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AC_PREREQ([2.59])
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AC_INIT([LEMON], [lemon_version()], [lemon-user@lemon.cs.elte.hu], [lemon])
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AC_CONFIG_AUX_DIR([build-aux])
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AC_CONFIG_MACRO_DIR([m4])
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AM_INIT_AUTOMAKE([-Wall -Werror foreign subdir-objects nostdinc])
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AC_CONFIG_SRCDIR([lemon/list_graph.h])
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AC_CONFIG_HEADERS([config.h lemon/config.h])
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dnl Do compilation tests using the C++ compiler.
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AC_LANG([C++])
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dnl Check the existence of long long type.
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AC_CHECK_TYPE(long long, [long_long_found=yes], [long_long_found=no])
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if test x"$long_long_found" = x"yes"; then
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  AC_DEFINE([HAVE_LONG_LONG], [1], [Define to 1 if you have long long.])
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fi
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dnl Checks for programs.
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AC_PROG_CXX
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AC_PROG_CXXCPP
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AC_PROG_INSTALL
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AC_DISABLE_SHARED
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AC_PROG_LIBTOOL
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AC_CHECK_PROG([doxygen_found],[doxygen],[yes],[no])
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AC_CHECK_PROG([gs_found],[gs],[yes],[no])
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dnl Detect Intel compiler.
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AC_MSG_CHECKING([whether we are using the Intel C++ compiler])
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AC_COMPILE_IFELSE([#ifndef __INTEL_COMPILER
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choke me
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#endif], [ICC=[yes]], [ICC=[no]])
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if test x"$ICC" = x"yes"; then
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  AC_MSG_RESULT([yes])
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else
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  AC_MSG_RESULT([no])
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fi
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dnl Set custom compiler flags when using g++.
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if test "$GXX" = yes -a "$ICC" = no; then
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  WARNINGCXXFLAGS="-Wall -W -Wall -W -Wunused -Wformat=2 -Wctor-dtor-privacy -Wnon-virtual-dtor -Wno-char-subscripts -Wwrite-strings -Wno-char-subscripts -Wreturn-type -Wcast-qual -Wcast-align -Wsign-promo -Woverloaded-virtual -ansi -fno-strict-aliasing -Wold-style-cast -Wno-unknown-pragmas"
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fi
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AC_SUBST([WARNINGCXXFLAGS])
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dnl Checks for libraries.
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LX_CHECK_GLPK
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LX_CHECK_CPLEX
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LX_CHECK_SOPLEX
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LX_CHECK_CLP
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AM_CONDITIONAL([HAVE_LP], [test x"$lx_lp_found" = x"yes"])
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AM_CONDITIONAL([HAVE_MIP], [test x"$lx_mip_found" = x"yes"])
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dnl Disable/enable building the demo programs.
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AC_ARG_ENABLE([demo],
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AS_HELP_STRING([--enable-demo], [build the demo programs])
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AS_HELP_STRING([--disable-demo], [do not build the demo programs @<:@default@:>@]),
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              [], [enable_demo=no])
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AC_MSG_CHECKING([whether to build the demo programs])
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if test x"$enable_demo" != x"no"; then
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  AC_MSG_RESULT([yes])
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else
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  AC_MSG_RESULT([no])
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fi
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AM_CONDITIONAL([WANT_DEMO], [test x"$enable_demo" != x"no"])
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dnl Disable/enable building the binary tools.
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AC_ARG_ENABLE([tools],
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AS_HELP_STRING([--enable-tools], [build additional tools @<:@default@:>@])
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AS_HELP_STRING([--disable-tools], [do not build additional tools]),
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              [], [enable_tools=yes])
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AC_MSG_CHECKING([whether to build the additional tools])
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if test x"$enable_tools" != x"no"; then
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  AC_MSG_RESULT([yes])
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else
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  AC_MSG_RESULT([no])
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fi
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AM_CONDITIONAL([WANT_TOOLS], [test x"$enable_tools" != x"no"])
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dnl Checks for header files.
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AC_CHECK_HEADERS(limits.h sys/time.h sys/times.h unistd.h)
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dnl Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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AC_C_INLINE
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AC_TYPE_SIZE_T
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AC_HEADER_TIME
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AC_STRUCT_TM
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dnl Checks for library functions.
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AC_HEADER_STDC
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AC_CHECK_FUNCS(gettimeofday times ctime_r)
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dnl Add dependencies on files generated by configure.
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AC_SUBST([CONFIG_STATUS_DEPENDENCIES],
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  ['$(top_srcdir)/doc/Doxyfile.in $(top_srcdir)/lemon/lemon.pc.in $(top_srcdir)/cmake/version.cmake.in'])
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AC_CONFIG_FILES([
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Makefile
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cmake/version.cmake
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doc/Doxyfile
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lemon/lemon.pc
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])
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AC_OUTPUT
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echo
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echo '****************************** SUMMARY ******************************'
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echo
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echo Package version............... : $PACKAGE-$VERSION
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echo
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echo C++ compiler.................. : $CXX
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echo C++ compiles flags............ : $WARNINGCXXFLAGS $CXXFLAGS
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echo
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echo Compiler supports long long... : $long_long_found
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echo
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echo GLPK support.................. : $lx_glpk_found
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echo CPLEX support................. : $lx_cplex_found
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echo SOPLEX support................ : $lx_soplex_found
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echo CLP support................... : $lx_clp_found
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echo
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echo Build demo programs........... : $enable_demo
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echo Build additional tools........ : $enable_tools
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echo
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echo The packace will be installed in
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echo -n '  '
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echo $prefix.
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echo
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echo '*********************************************************************'
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echo
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echo Configure complete, now type \'make\' and then \'make install\'.
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echo