Set -pthread in CFLAGS and CXXFLAGS

gitlab/functions.sh

@@ -277,3 +277,10 @@ fi
 
 # Activates conda environment
 run_cmd source ${BOB_PREFIX_PATH}/bin/activate `basename ${BOB_PREFIX_PATH}`
+
+# Patches conda environment
+log_info "Patching build flags to provide for conda..."
+CFLAGS="${CFLAGS} -pthread"
+export_env CFLAGS
+CXXFLAGS="${CXXFLAGS} -pthread"
+export_env CXXFLAGS