fix variable not exported

Signed-off-by: Fs <[email protected]>
Fsu0413 · Jan 18, 2024 · 5beace8 · 5beace8
1 parent 45229d9
commit 5beace8
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/cmake/OpenSslExternalCMakeCheckArchitecture.cmake b/cmake/OpenSslExternalCMakeCheckArchitecture.cmake
@@ -8,6 +8,8 @@ function(openssl_external_cmake_detect_target_arch arch)
     # Known conversions: Apple can define CMAKE_OSX_ARCHITECTURES, which will result in a multi-architecture build
     if (APPLE AND CMAKE_OSX_ARCHITECTURES)
         list(LENGTH CMAKE_OSX_ARCHITECTURES OPENSSL_OSX_ARCHITECTURES_LENGTH)
+        set(OPENSSL_OSX_ARCHITECTURES_LENGTH "${OPENSSL_OSX_ARCHITECTURES_LENGTH}" PARENT_SCOPE)
+
         if (OPENSSL_OSX_ARCHITECTURES_LENGTH GREATER 1)
             if (OPENSSL_ASM)
                 # TODO: complete this when CMake supports building different sets of file for different architectures