From 59e686f1a6a4c67760de23afbeb8282b11c19856 Mon Sep 17 00:00:00 2001
From: Billy O'Neal <bion@microsoft.com>
Date: Tue, 25 Oct 2022 20:54:51 -0700
Subject: [PATCH] Add quotes to ${CPUINFO} to defend against spaces.

Originally from @autoantwort in https://github.com/microsoft/vcpkg/pull/27412/
---
 lib/TH/cmake/FindARM.cmake | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/TH/cmake/FindARM.cmake b/lib/TH/cmake/FindARM.cmake
index 2dcb2a24..c9205e94 100644
--- a/lib/TH/cmake/FindARM.cmake
+++ b/lib/TH/cmake/FindARM.cmake
@@ -5,7 +5,7 @@ IF(CMAKE_SYSTEM_NAME MATCHES "Linux")
    EXEC_PROGRAM(cat ARGS "/proc/cpuinfo" OUTPUT_VARIABLE CPUINFO)
 
    #neon instruction can be found on the majority part of modern ARM processor
-   STRING(REGEX REPLACE "^.*(neon).*$" "\\1" NEON_THERE ${CPUINFO})
+   STRING(REGEX REPLACE "^.*(neon).*$" "\\1" NEON_THERE "${CPUINFO}")
    STRING(COMPARE EQUAL "neon" "${NEON_THERE}" NEON_TRUE)
    IF (NEON_TRUE)
       set(NEON_FOUND true CACHE BOOL "NEON available on host")
@@ -14,7 +14,7 @@ IF(CMAKE_SYSTEM_NAME MATCHES "Linux")
    ENDIF (NEON_TRUE)
 
    # on ARMv8, neon is inherit and instead listed as 'asimd' in /proc/cpuinfo
-   STRING(REGEX REPLACE "^.*(asimd).*$" "\\1" ASIMD_THERE ${CPUINFO})
+   STRING(REGEX REPLACE "^.*(asimd).*$" "\\1" ASIMD_THERE "${CPUINFO}")
    STRING(COMPARE EQUAL "asimd" "${ASIMD_THERE}" ASIMD_TRUE)
    IF (ASIMD_TRUE)
       set(ASIMD_FOUND true CACHE BOOL "ASIMD/NEON available on host")
@@ -23,7 +23,7 @@ IF(CMAKE_SYSTEM_NAME MATCHES "Linux")
    ENDIF (ASIMD_TRUE)
 
    #Find the processor type (for now OMAP3 or OMAP4)
-   STRING(REGEX REPLACE "^.*(OMAP3).*$" "\\1" OMAP3_THERE ${CPUINFO})
+   STRING(REGEX REPLACE "^.*(OMAP3).*$" "\\1" OMAP3_THERE "${CPUINFO}")
    STRING(COMPARE EQUAL "OMAP3" "${OMAP3_THERE}" OMAP3_TRUE)
    IF (OMAP3_TRUE)
       set(CORTEXA8_FOUND true CACHE BOOL "OMAP3 available on host")
@@ -32,7 +32,7 @@ IF(CMAKE_SYSTEM_NAME MATCHES "Linux")
    ENDIF (OMAP3_TRUE)
 
    #Find the processor type (for now OMAP3 or OMAP4)
-   STRING(REGEX REPLACE "^.*(OMAP4).*$" "\\1" OMAP4_THERE ${CPUINFO})
+   STRING(REGEX REPLACE "^.*(OMAP4).*$" "\\1" OMAP4_THERE "${CPUINFO}")
    STRING(COMPARE EQUAL "OMAP4" "${OMAP4_THERE}" OMAP4_TRUE)
    IF (OMAP4_TRUE)
       set(CORTEXA9_FOUND true CACHE BOOL "OMAP4 available on host")
@@ -45,7 +45,7 @@ ELSEIF(CMAKE_SYSTEM_NAME MATCHES "Darwin")
       CPUINFO)
 
    #neon instruction can be found on the majority part of modern ARM processor
-   STRING(REGEX REPLACE "^.*(neon).*$" "\\1" NEON_THERE ${CPUINFO})
+   STRING(REGEX REPLACE "^.*(neon).*$" "\\1" NEON_THERE "${CPUINFO}")
    STRING(COMPARE EQUAL "neon" "${NEON_THERE}" NEON_TRUE)
    IF (NEON_TRUE)
       set(NEON_FOUND true CACHE BOOL "NEON available on host")