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ethercat
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At least check for Makefile.

This commit is contained in:
Florian Pose 2026-03-24 17:07:12 +01:00
parent 212cb59d58
commit db526666f3
1 changed files with 5 additions and 0 deletions
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5
configure.ac
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@ -107,6 +107,11 @@ AC_ARG_WITH([linux-dir],
AC_MSG_CHECKING([for Linux kernel sources]) AC_MSG_CHECKING([for Linux kernel sources])
if test \! -r ${sourcedir}/Makefile; then
echo
AC_MSG_ERROR([No Linux kernel sources in $sourcedir])
fi
# Try to get kernel release string # Try to get kernel release string
if test -r ${sourcedir}/include/config/kernel.release; then if test -r ${sourcedir}/include/config/kernel.release; then
kernelrelease=`cat $sourcedir/include/config/kernel.release` kernelrelease=`cat $sourcedir/include/config/kernel.release`