AC_DEFUN([ENSC_SYSCALLNR],
[
+ AC_REQUIRE([AC_PROG_CPP])
AC_REQUIRE([AC_PROG_EGREP])
AC_REQUIRE([ENSC_KERNEL_HEADERS])
ensc_syscall_tmp_nr=
ensc_syscall_tmp_src=
test "$ensc_syscall_tmp_nr" || \
- eval $($CPP $CPPFLAGS -D ENSC_MARK='glibc' conftest.c | $EGREP '^ensc_syscall_tmp_(nr=[[1-9]][[0-9]]*;|src=.*)$')
+ eval $($CPP $CPPFLAGS -D ENSC_MARK='glibc' conftest.c | $EGREP '^ensc_syscall_tmp_(nr=[[1-9]][[0-9]]*;|src=.*)$')
test "$ensc_syscall_tmp_nr" || \
- eval $($CPP $CPPFLAGS -D ENSC_MARK='kernel' -I $kernelincludedir conftest.c | $EGREP '^ensc_syscall_tmp_(nr=[[1-9]][[0-9]]*;|src=.*)$')
+ eval $($CPP $CPPFLAGS -D ENSC_MARK='kernel' -I $ensc_cv_path_kernelheaders conftest.c | $EGREP '^ensc_syscall_tmp_(nr=[[1-9]][[0-9]]*;|src=.*)$')
test "$ensc_syscall_tmp_nr" || {
ensc_syscall_tmp_nr=$2
ensc_syscall_tmp_src=default
if test x"$ensc_syscall_tmp_nr" = x; then
AC_MSG_ERROR(
-[Can not determine value of __NR_$1; please verify your glibc/kernelheaders, and/or set CPPFLAGS='-D=__NR_$1=<value>' environment when calling configure.])
+[Can not determine value of __NR_$1; please verify your glibc/kernelheaders, and/or set CPPFLAGS='-D__NR_$1=<value>' environment when calling configure.])
fi
AC_LANG_POP