(#5945) [rocksdb][m1] Enable CRC features, not activated by default

* [rocksdb][m1] Enable CRC features, not activated by default

* handle fPIC

recipes/rocksdb/all/conanfile.py

@@ -76,6 +76,9 @@ def configure(self):
         if self.settings.build_type == "Debug":
             self.options.use_rtti = True  # Rtti are used in asserts for debug mode...
 
+        if self.options.shared:
+            del self.options.fPIC
+
     def requirements(self):
         if self.options.with_gflags:
             self.requires("gflags/2.2.2")
@@ -139,6 +142,9 @@ def _configure_cmake(self):
 
         self._cmake.definitions["WITH_NUMA"] = False
 
+        if self.settings.os == "Macos" and self.settings.arch == "armv8":
+            self._cmake.definitions["CMAKE_CXX_FLAGS"] = "-march=armv8-a"
+
         self._cmake.configure(build_folder=self._build_subfolder)
         return self._cmake