1diff --git a/Makefile b/Makefile
2index 73502a7..f24bd11 100644
3--- a/Makefile
4+++ b/Makefile
5@@ -50,18 +50,18 @@ tips:
6 preparation:
7 # As SDK build needs to clone and patch openmp, we cannot support the mode that download the source from github as zip.
8 # Only enable the download from git
9- git submodule update --init --recursive
10- ./external/dcap_source/QuoteVerification/prepare_sgxssl.sh nobuild
11+ # git submodule update --init --recursive
12+ # ./external/dcap_source/QuoteVerification/prepare_sgxssl.sh nobuild
13 cd external/openmp/openmp_code && git apply ../0001-Enable-OpenMP-in-SGX.patch >/dev/null 2>&1 || git apply ../0001-Enable-OpenMP-in-SGX.patch --check -R
14 cd external/protobuf/protobuf_code && git apply ../sgx_protobuf.patch >/dev/null 2>&1 || git apply ../sgx_protobuf.patch --check -R
15- cd external/protobuf/protobuf_code && git submodule update --init --recursive && cd third_party/abseil-cpp && git apply ../../../sgx_abseil.patch>/dev/null 2>&1 || git apply ../../../sgx_abseil.patch --check -R
16+ cd external/protobuf/protobuf_code && cd third_party/abseil-cpp && git apply ../../../sgx_abseil.patch>/dev/null 2>&1 || git apply ../../../sgx_abseil.patch --check -R
17 ./external/sgx-emm/create_symlink.sh
18 cd external/mbedtls/mbedtls_code && git apply ../sgx_mbedtls.patch >/dev/null 2>&1 || git apply ../sgx_mbedtls.patch --check -R
19 cd external/cbor && cp -r libcbor sgx_libcbor
20 cd external/cbor/libcbor && git apply ../raw_cbor.patch >/dev/null 2>&1 || git apply ../raw_cbor.patch --check -R
21 cd external/cbor/sgx_libcbor && git apply ../sgx_cbor.patch >/dev/null 2>&1 || git apply ../sgx_cbor.patch --check -R
22- ./download_prebuilt.sh
23- ./external/dcap_source/QuoteGeneration/download_prebuilt.sh
24+ # ./download_prebuilt.sh
25+ # ./external/dcap_source/QuoteGeneration/download_prebuilt.sh
26
27 psw:
28 $(MAKE) -C psw/ USE_OPT_LIBS=$(USE_OPT_LIBS)