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From 4f4a44f8c83179ee98397faa773f2e4c1faa066b Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Tue, 17 Jan 2023 12:57:13 -0800
Subject: [PATCH] Use AC_PROG_FGREP to detect fgrep
fgrep is not standard, so use AC_PROG_FGREP to detect the appropriate
command.
---
config/kernel.m4 | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/config/kernel.m4 b/config/kernel.m4
index 3a059b73a..3f535fdb3 100644
--- a/config/kernel.m4
+++ b/config/kernel.m4
@@ -324,6 +324,7 @@ dnl # and `/usr/src/linux-*` with the highest version number according
dnl # to `sort -V` is assumed to be both source and build directory.
dnl #
AC_DEFUN([ZFS_AC_KERNEL], [
+ AC_REQUIRE([AC_PROG_FGREP])
AC_ARG_WITH([linux],
AS_HELP_STRING([--with-linux=PATH],
[Path to kernel source]),
@@ -404,11 +405,11 @@ AC_DEFUN([ZFS_AC_KERNEL], [
utsrelease1=$kernelbuild/include/linux/version.h
utsrelease2=$kernelbuild/include/linux/utsrelease.h
utsrelease3=$kernelbuild/include/generated/utsrelease.h
- AS_IF([test -r $utsrelease1 && fgrep -q UTS_RELEASE $utsrelease1], [
+ AS_IF([test -r $utsrelease1 && $FGREP -q UTS_RELEASE $utsrelease1], [
utsrelease=$utsrelease1
- ], [test -r $utsrelease2 && fgrep -q UTS_RELEASE $utsrelease2], [
+ ], [test -r $utsrelease2 && $FGREP -q UTS_RELEASE $utsrelease2], [
utsrelease=$utsrelease2
- ], [test -r $utsrelease3 && fgrep -q UTS_RELEASE $utsrelease3], [
+ ], [test -r $utsrelease3 && $FGREP -q UTS_RELEASE $utsrelease3], [
utsrelease=$utsrelease3
])
--
2.37.3
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