From a07e9d82352d0060ff4f00aa8d0a2575cafc781a Mon Sep 17 00:00:00 2001 From: Martin Mares Date: Fri, 21 May 1999 14:09:06 +0000 Subject: Added --with-sysinclude to allow explicitly setting where kernel includes reside, so that you can easily switch between 2.0 and 2.2 ones. Check existence of for linux-22 configs to make sure we're using the correct set of includes. --- configure.in | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'configure.in') diff --git a/configure.in b/configure.in index 05cd381..4aaddf7 100644 --- a/configure.in +++ b/configure.in @@ -9,6 +9,7 @@ AC_CONFIG_AUX_DIR(tools) AC_ARG_ENABLE(debug,[ --enable-debug enable internal debugging routines (default: enabled)],,enable_debug=yes) AC_ARG_WITH(sysconfig,[ --with-sysconfig=FILE use specified BIRD system configuration file]) AC_ARG_WITH(protocols,[ --with-protocols=LIST include specified routing protocols (default: rip,static)],,[with_protocols="rip,static"]) +AC_ARG_WITH(sysinclude,[ --with-sysinclude=PATH search for system includes on specified place]) if test "$srcdir" = . ; then # Building in current directory => create obj directory holding all objects @@ -91,6 +92,9 @@ AC_MSG_CHECKING([what CFLAGS should we use]) if test "$ac_test_CFLAGS" != set ; then CFLAGS="$CFLAGS -Wall -W -Wstrict-prototypes -Wno-unused -Wno-parentheses" fi +if test "$with_sysinclude" != no -a -n "$with_sysinclude"; then + CPPFLAGS="$CPPFLAGS -I$with_sysinclude" +fi AC_MSG_RESULT($CFLAGS) AC_PROG_CPP @@ -103,6 +107,11 @@ if test -z "$FLEX" -o -z "$BISON" -o -z "$M4" ; then AC_MSG_ERROR([Some tools required for building BIRD are missing.]) fi +case $sysdesc in + */linux-22*) AC_CHECK_HEADER(linux/rtnetlink.h,,[AC_MSG_ERROR([Appropriate version of Linux kernel headers not found.])]) + ;; +esac + AC_CHECK_HEADER(syslog.h, [AC_DEFINE(HAVE_SYSLOG)]) BIRD_CHECK_INTEGERS -- cgit v1.2.3