ossp-pkg/l2/configure.ac 1.14 -> 1.15
--- configure.ac 2001/11/05 11:02:43 1.14
+++ configure.ac 2001/11/08 20:28:22 1.15
@@ -73,8 +73,30 @@
fi
AC_PROG_CPP
AC_CHECK_DEBUGGING
+AC_CHECK_MAINTAINER
AC_CONFIGURE_LIBTOOL
+dnl # check for developer tools:
+dnl # GNU Bison and GNU Flex
+if test ".$enable_maintainer" = .yes; then
+ AC_PATH_PROG(BISON, bison, NA)
+ if test ".$BISON" = .NA; then
+ AC_ERROR([require GNU Bison])
+ fi
+ AC_PATH_PROG(FLEX, flex, NA)
+ if test ".$FLEX" = .NA; then
+ AC_ERROR([require GNU Flex])
+ fi
+ flex_version=`(flex --version 2>/dev/null | awk '{ print $3; }')`
+ case "$flex_version" in
+ 2.[[5-6]].[[6-9]] ) ;;
+ * ) AC_ERROR([found GNU Flex version $flex_version; require version >= 2.5.6 (DEVELOPER VERSION!)]) ;;
+ esac
+else
+ AC_PATH_PROG(BISON, bison, true)
+ AC_PATH_PROG(FLEX, flex, true)
+fi
+
AC_CHECK_LIB(nsl, gethostname)
if test ".`echo $LIBS | grep nsl`" = . ;then
AC_CHECK_LIB(nsl, gethostbyname)
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