diff options
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 45 |
1 files changed, 36 insertions, 9 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 59e42a0..b17419d 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -14,7 +14,7 @@ AC_DEFUN([AC_WCM_CHECK_ENVIRON],[ dnl Variables for various checks WCM_KSTACK=-mpreferred-stack-boundary=2 WCM_KERNEL=unknown -WCM_KERNEL_VER=2.4 +WCM_KERNEL_VER= WCM_ISLINUX=no WCM_ENV_KERNEL=no WCM_OPTION_MODVER=no @@ -125,15 +125,23 @@ dnl Check for kernel build environment AC_ARG_WITH(kernel, AS_HELP_STRING([--with-kernel=dir], [Specify kernel source directory]), [ - WCM_KERNELDIR="$withval" - AC_MSG_CHECKING(for valid kernel source tree) - if test -f "$WCM_KERNELDIR/include/linux/input.h"; then - AC_MSG_RESULT(ok) - WCM_ENV_KERNEL=yes - else - AC_MSG_RESULT(missing input.h) - AC_MSG_RESULT("Unable to find $WCM_KERNELDIR/include/linux/input.h") + AC_MSG_CHECKING(if kernel source is enabled) + if test "x$with_kernel" = "xno"; then + AC_MSG_RESULT(no) + WCM_KERNELDIR= WCM_ENV_KERNEL=no + else + AC_MSG_RESULT(yes) + WCM_KERNELDIR="$withval" + AC_MSG_CHECKING(for valid kernel source tree) + if test -f "$WCM_KERNELDIR/include/linux/input.h"; then + AC_MSG_RESULT(ok) + WCM_ENV_KERNEL=yes + else + AC_MSG_RESULT(missing input.h) + AC_MSG_RESULT("Unable to find $WCM_KERNELDIR/include/linux/input.h") + WCM_ENV_KERNEL=no + fi fi ], [ @@ -169,6 +177,25 @@ AS_HELP_STRING([--with-kernel=dir], [Specify kernel source directory]), fi ])]) dnl +AC_DEFUN([AC_WCM_CHECK_MODSUPP],[ +dnl Check for kernel module support +if test x$WCM_ENV_KERNEL = xyes; then + AC_MSG_CHECKING(for kernel module support) + modcfg="" + if test -f "$WCM_KERNELDIR/include/linux/autoconf.h"; then + modcfg="`grep CONFIG_MODULES $WCM_KERNELDIR/include/linux/autoconf.h | cut -d' ' -f 3-`" + fi + if test "x$modcfg" = "x1"; then + AC_MSG_RESULT(yes) + else + AC_MSG_RESULT(no) + WCM_KERNELDIR="" + WCM_ENV_KERNEL=no + WCM_OPTION_MODVER=no + fi +fi +]) +dnl AC_DEFUN([AC_WCM_CHECK_MODVER],[ dnl Guess modversioning if test x$WCM_ENV_KERNEL = xyes; then |