AC_DEFUN([SPL_AC_KERNEL], [
- ver=`uname -r`
-
AC_ARG_WITH([linux],
AS_HELP_STRING([--with-linux=PATH],
[Path to kernel source]),
AC_MSG_CHECKING([kernel source directory])
if test -z "$kernelsrc"; then
kernelbuild=
- sourcelink=/lib/modules/${ver}/source
- buildlink=/lib/modules/${ver}/build
+ sourcelink=`ls -1d /usr/src/kernels/* /usr/src/linux-* 2>/dev/null | tail -1`
- if test -e $sourcelink; then
- kernelsrc=`(cd $sourcelink; /bin/pwd)`
- fi
- if test -e $buildlink; then
- kernelbuild=`(cd $buildlink; /bin/pwd)`
- fi
- if test -z "$kernelsrc"; then
- kernelsrc=$kernelbuild
- fi
- if test -z "$kernelsrc" -o -z "$kernelbuild"; then
+ if test -e ${sourcelink}; then
+ kernelsrc=`readlink -f ${sourcelink}`
+ kernelbuild=${kernelsrc}
+ else
AC_MSG_RESULT([Not found])
AC_MSG_ERROR([
*** Please specify the location of the kernel source
kernsrcver=`(echo "#include <linux/version.h>";
echo "kernsrcver=UTS_RELEASE") |
- cpp -I $kernelbuild/include |
+ cpp -I $kernelbuild/include |
grep "^kernsrcver=" | cut -d \" -f 2`
elif test -r $kernelbuild/include/linux/utsrelease.h &&
kernsrcver=`(echo "#include <linux/utsrelease.h>";
echo "kernsrcver=UTS_RELEASE") |
- cpp -I $kernelbuild/include |
+ cpp -I $kernelbuild/include |
grep "^kernsrcver=" | cut -d \" -f 2`
fi
LINUX_OBJ=
- ver=`uname -r`
-
# Check whether --with-linux or --without-linux was given.
if test "${with_linux+set}" = set; then
echo $ECHO_N "checking kernel source directory... $ECHO_C" >&6
if test -z "$kernelsrc"; then
kernelbuild=
- sourcelink=/lib/modules/${ver}/source
- buildlink=/lib/modules/${ver}/build
+ sourcelink=`ls -1d /usr/src/kernels/* /usr/src/linux-* 2>/dev/null | tail -1`
- if test -e $sourcelink; then
- kernelsrc=`(cd $sourcelink; /bin/pwd)`
- fi
- if test -e $buildlink; then
- kernelbuild=`(cd $buildlink; /bin/pwd)`
- fi
- if test -z "$kernelsrc"; then
- kernelsrc=$kernelbuild
- fi
- if test -z "$kernelsrc" -o -z "$kernelbuild"; then
+ if test -e ${sourcelink}; then
+ kernelsrc=`readlink -f ${sourcelink}`
+ kernelbuild=${kernelsrc}
+ else
echo "$as_me:$LINENO: result: Not found" >&5
echo "${ECHO_T}Not found" >&6
{ { echo "$as_me:$LINENO: error:
kernsrcver=`(echo "#include <linux/version.h>";
echo "kernsrcver=UTS_RELEASE") |
- cpp -I $kernelbuild/include |
+ cpp -I $kernelbuild/include |
grep "^kernsrcver=" | cut -d \" -f 2`
elif test -r $kernelbuild/include/linux/utsrelease.h &&
kernsrcver=`(echo "#include <linux/utsrelease.h>";
echo "kernsrcver=UTS_RELEASE") |
- cpp -I $kernelbuild/include |
+ cpp -I $kernelbuild/include |
grep "^kernsrcver=" | cut -d \" -f 2`
fi