X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fcmake%2Fcpu.cmake;h=e586ecc523c70f00d810ca92caa3e7d0cd912afa;hb=refs%2Fchanges%2F89%2F19989%2F4;hp=20dab7bfce1b65591447d9ea7926278274f14d11;hpb=2e2372117d35191a0e6c096c5f989930de6e12b1;p=vpp.git

diff --git a/src/cmake/cpu.cmake b/src/cmake/cpu.cmake
index 20dab7bfce1..e586ecc523c 100644
--- a/src/cmake/cpu.cmake
+++ b/src/cmake/cpu.cmake
@@ -14,7 +14,12 @@
 ##############################################################################
 # Cache line size detection
 ##############################################################################
-if(CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64.*|AARCH64.*)")
+if(CMAKE_CROSSCOMPILING)
+  message(STATUS "Cross-compiling - cache line size detection disabled")
+  set(VPP_LOG2_CACHE_LINE_SIZE 6)
+elseif(DEFINED VPP_LOG2_CACHE_LINE_SIZE)
+  # Cache line size assigned via cmake args
+elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64.*|AARCH64.*)")
   file(READ "/proc/cpuinfo" cpuinfo)
   string(REPLACE "\n" ";" cpuinfo ${cpuinfo})
   foreach(l ${cpuinfo})