From: Kefu Chai <kchai@redhat.com>
Date: Mon, 16 Aug 2021 09:29:35 +0000 (+0800)
Subject: cmake: use string(APPEND ..) to append to string
X-Git-Tag: v17.1.0~1111^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=706997b7e62b33e95605283da3b4af736abbe516;p=ceph.git

cmake: use string(APPEND ..) to append to string

more readable and less repeating this way.

Signed-off-by: Kefu Chai <kchai@redhat.com>
---

diff --git a/cmake/modules/BuildSPDK.cmake b/cmake/modules/BuildSPDK.cmake
index c5351956c695..73ead20c8035 100644
--- a/cmake/modules/BuildSPDK.cmake
+++ b/cmake/modules/BuildSPDK.cmake
@@ -16,7 +16,7 @@ macro(build_spdk)
   include(CheckCCompilerFlag)
   check_c_compiler_flag("-Wno-address-of-packed-member" HAS_WARNING_ADDRESS_OF_PACKED_MEMBER)
   if(HAS_WARNING_ADDRESS_OF_PACKED_MEMBER)
-    set(spdk_CFLAGS "${spdk_CFLAGS} -Wno-address-of-packed-member")
+    string(APPEND spdk_CFLAGS " -Wno-address-of-packed-member")
   endif()
   include(ExternalProject)
   if(CMAKE_SYSTEM_PROCESSOR MATCHES "amd64|x86_64|AMD64")