Fix hiredis build

redis-plus-plus/Makefile

@@ -27,7 +27,7 @@ ubuntu2404:
 .PHONY : hiredis
 hiredis:
 	pushd hiredis && \
-		cmake -DCMAKE_INSTALL_PREFIX=$$PWD/../out/hiredis -DENABLE_SSL=off -DBUILD_SHARED_LIBS=OFF . && \
+		cmake -DCMAKE_C_FLAGS=-fPIC -DCMAKE_CXX_FLAGS=-fPIC  -DCMAKE_INSTALL_PREFIX=$$PWD/../out/hiredis -DENABLE_SSL=off -DBUILD_SHARED_LIBS=OFF . && \
 		make USE_SSL=0 && \
 		make PREFIX=$$PWD/../out/hiredis USE_SSL=0 install && \
 	popd