1.1 --- a/configure.ac	Wed Apr 13 06:49:42 2005 +0000
     1.2 +++ b/configure.ac	Thu Apr 14 12:02:14 2005 +0000
     1.3 @@ -4,7 +4,7 @@
     1.4  AM_INIT_AUTOMAKE
     1.5  AC_CONFIG_SRCDIR([src/lemon/invalid.h])
     1.6  AM_CONFIG_HEADER([config.h])
     1.7 -AC_PREREQ(2.57)
     1.8 +AC_PREREQ([2.53])
     1.9  
    1.10  dnl Checks for programs.
    1.11  AC_PROG_CXX
    1.12 @@ -12,12 +12,12 @@
    1.13  AC_DISABLE_SHARED
    1.14  AC_PROG_LIBTOOL
    1.15  
    1.16 -dnl I know this is not perfect. A better solution will come soon.
    1.17  if test $CXX != icc -a $CXX != icpc; then
    1.18 -  CXXFLAGS="$CXXFLAGS -Wall"
    1.19 +  CXXFLAGS="$CXXFLAGS -Wall -W"
    1.20  fi
    1.21  
    1.22  dnl Checks for libraries.
    1.23 +LX_CHECK_GLPK
    1.24  
    1.25  dnl Checks for header files.
    1.26  AC_CHECK_HEADERS(limits.h sys/time.h sys/times.h unistd.h)
    1.27 @@ -45,4 +45,5 @@
    1.28  src/demo/Makefile
    1.29  src/test/Makefile
    1.30  ])
    1.31 +
    1.32  AC_OUTPUT