@@ -24,6 +24,21 @@ AC_PROG_CC
AC_PROG_MKDIR_P
AC_PROG_INSTALL
AC_PROG_SED
+AM_PROG_LEX
+AC_PROG_YACC
+
+if test -z "$ac_cv_prog_YACC"
+then
+ echo "*** Error: No suitable bison/yacc found. ***"
+ echo " Please install the 'bison' package."
+ exit 1
+fi
+if test -z "$ac_cv_prog_LEX"
+then
+ echo "*** Error: No suitable flex/lex found. ***"
+ echo " Please install the 'flex' package."
+ exit 1
+fi
AC_CHECK_PROG(CONFIG_MAN1, [docbook2x-man], [y], [n])
if test "$CONFIG_MAN1" == "y"
@@ -49,18 +64,6 @@ then
AC_MSG_WARN([dblatex not found, no PDF manpages will be built])
fi
-AC_PATH_PROG(LEX, [flex])
-if test -z "$LEX"
-then
- AC_MSG_ERROR([No suitable version of flex found])
-fi
-
-AC_PATH_PROG(YACC, [bison])
-if test -z "$YACC"
-then
- AC_MSG_ERROR([No suitable version of bison found])
-fi
-
# Checks for libraries.
PKG_CHECK_MODULES([LIBMNL], [libmnl >= 1.0.3])
PKG_CHECK_MODULES([LIBNFTNL], [libnftnl >= 1.0.2])
To check for bison and flex installed on the system. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> --- configure.ac | 27 +++++++++++++++------------ 1 file changed, 15 insertions(+), 12 deletions(-)