configure.ac
author Akos Ladanyi <ladanyi@tmit.bme.hu>
Fri, 29 May 2009 11:40:53 +0100
changeset 725 d1e1cd94bf49
parent 674 20dac2104519
child 727 257e91516e09
permissions -rw-r--r--
Put the version string into config.h

Also make it possible to set the version using the LEMON_VERSION environment
variable, and use the hg revision as version string in case this variable is
unset.
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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 ${LEMON_VERSION}]))])
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dnl m4_define([lemon_version_number], [])
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m4_define([lemon_hg_path], [m4_normalize(esyscmd([./scripts/chg-len.py]))])
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m4_define([lemon_hg_revision], [m4_normalize(esyscmd([hg id -i]))])
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m4_define([lemon_version], [ifelse(lemon_version_number(),
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			   [],
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			   [lemon_hg_path().lemon_hg_revision()],
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			   [lemon_version_number()])])
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AC_PREREQ([2.59])
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AC_INIT([LEMON], [lemon_version()], [lemon-user@lemon.cs.elte.hu], [lemon])
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AC_CONFIG_AUX_DIR([build-aux])
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AC_CONFIG_MACRO_DIR([m4])
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AM_INIT_AUTOMAKE([-Wall -Werror foreign subdir-objects nostdinc])
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AC_CONFIG_SRCDIR([lemon/list_graph.h])
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AC_CONFIG_HEADERS([config.h lemon/config.h])
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AC_DEFINE([LEMON_VERSION], [lemon_version()], [The version string])
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dnl Do compilation tests using the C++ compiler.
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AC_LANG([C++])
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dnl Check the existence of long long type.
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AC_CHECK_TYPE(long long, [long_long_found=yes], [long_long_found=no])
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if test x"$long_long_found" = x"yes"; then
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  AC_DEFINE([LEMON_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 "$ICC" = no; then
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  WARNINGCXXFLAGS="-Wall -W -Wall -W -Wunused -Wformat=2 -Wctor-dtor-privacy -Wnon-virtual-dtor -Wno-char-subscripts -Wwrite-strings -Wno-char-subscripts -Wreturn-type -Wcast-qual -Wcast-align -Wsign-promo -Woverloaded-virtual -ansi -fno-strict-aliasing -Wold-style-cast -Wno-unknown-pragmas"
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fi
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AC_SUBST([WARNINGCXXFLAGS])
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dnl Checks for libraries.
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LX_CHECK_GLPK
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LX_CHECK_CPLEX
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LX_CHECK_SOPLEX
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LX_CHECK_COIN
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AM_CONDITIONAL([HAVE_LP], [test x"$lx_lp_found" = x"yes"])
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AM_CONDITIONAL([HAVE_MIP], [test x"$lx_mip_found" = x"yes"])
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dnl Disable/enable building the binary tools.
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AC_ARG_ENABLE([tools],
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AS_HELP_STRING([--enable-tools], [build additional tools @<:@default@:>@])
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AS_HELP_STRING([--disable-tools], [do not build additional tools]),
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              [], [enable_tools=yes])
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AC_MSG_CHECKING([whether to build the additional tools])
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if test x"$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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demo/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 CBC support................... : $lx_cbc_found
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echo
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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