diff options
-rw-r--r-- | ChangeLog | 1 | ||||
-rw-r--r-- | configure.in | 15 |
2 files changed, 16 insertions, 0 deletions
@@ -5,6 +5,7 @@ o remove .svn directory from make distcheck tarballs (reported by B.Benjamini) o fix minor compilation issue in amd64 with gcc4.3 (reported by Daniel Schepler) o update manpages with the new URL: http://conntrack-tools.netfilter.org o check for pkg-config at configure stage +o add flex version warning (better with >= 2.5.33) = conntrack = o fix minor compilation warning (Krzysztof Oledzki) diff --git a/configure.in b/configure.in index f3b8785..0a6b8fe 100644 --- a/configure.in +++ b/configure.in @@ -49,6 +49,21 @@ then exit 1 fi +AC_MSG_CHECKING(flex version) +flex_version=`$LEX --version | sed 's/version//g' | awk '/flex/ {print $2}'` +flex_major=`echo $flex_version| cut -d . -f 1` +flex_minor=`echo $flex_version| cut -d . -f 2` +flex_rev=`echo $flex_version| cut -d . -f 3` + +if test "$flex_major" -eq "2" && test "$flex_minor" -eq "5" && test "$flex_rev" -ge "33"; then + AC_MSG_RESULT([$flex_version. OK]) +else + AC_MSG_WARN([flex version $flex_version found. + Version 2.5.33 or greater is required. You may experience problems + while compilating the conntrack-tools. Please, consider to upgrade + flex.]) +fi + AC_CHECK_HEADERS([linux/capability.h],, [AC_MSG_ERROR([Cannot find linux/capabibility.h])]) # Checks for libraries. |