Fix building when using the Xcode generator, Xcode >= 12 and CMake >= 3.19

CMakeLists.txt

@@ -1110,6 +1110,11 @@ if(NOT VOLKGNSSSDR_FOUND)
         ${STRIP_VOLK_GNSSSDR_PROFILE}
         ${USE_THIS_PYTHON}
     )
+    if(CMAKE_VERSION VERSION_GREATER 3.18.99 AND CMAKE_GENERATOR STREQUAL Xcode)
+        if(XCODE_VERSION VERSION_GREATER 11)
+            set(VOLK_GNSSSDR_CMAKE_ARGS ${VOLK_GNSSSDR_CMAKE_ARGS} -T buildsystem=1)
+        endif()
+    endif()
     if(DEFINED ENV{OECORE_TARGET_SYSROOT})
         set(VOLK_GNSSSDR_CMAKE_ARGS ${VOLK_GNSSSDR_CMAKE_ARGS}
             -DCROSSCOMPILE_MULTILIB=TRUE

docs/changelog.md

@@ -19,6 +19,7 @@ SPDX-FileCopyrightText: 2011-2021 Carles Fernandez-Prades <carles.fernandez@cttc
   version of `volk_gnsssdr`. When this building option is set to `ON`, it forces
   the building of the local version of the cpu_features library, regardless of
   whether it is already installed or not.
+- Fix building when using the Xcode generator, Xcode >= 12 and CMake >= 3.19.
 
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