diff -aurp aws-sdk-cpp-1.7.288-orig/third-party/cmake/BuildAwsCCommon.cmake aws-sdk-cpp-1.7.288/third-party/cmake/BuildAwsCCommon.cmake
--- aws-sdk-cpp-1.7.288-orig/third-party/cmake/BuildAwsCCommon.cmake	2020-08-08 14:05:06.174688800 +0000
+++ aws-sdk-cpp-1.7.288/third-party/cmake/BuildAwsCCommon.cmake	2020-08-08 14:03:44.967180800 +0000
@@ -42,6 +42,7 @@ else()
         GIT_TAG ${AWS_C_COMMON_TAG}
         BUILD_IN_SOURCE 0
         UPDATE_COMMAND ""
+        PATCH_COMMAND patch -p1 < ${CMAKE_SOURCE_DIR}/../../../BuildAwsCCommon.patch
         CMAKE_ARGS
         -DCMAKE_INSTALL_PREFIX=${AWS_DEPS_INSTALL_DIR}
         -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}

diff -aurp aws-sdk-cpp-1.7.288-orig/third-party/cmake/BuildAwsChecksums.cmake aws-sdk-cpp-1.7.288/third-party/cmake/BuildAwsChecksums.cmake
--- aws-sdk-cpp-1.7.288-orig/third-party/cmake/BuildAwsChecksums.cmake	2020-08-08 14:05:06.174688800 +0000
+++ aws-sdk-cpp-1.7.288/third-party/cmake/BuildAwsChecksums.cmake	2020-08-08 14:03:44.967180800 +0000
@@ -42,6 +42,7 @@ else()
         GIT_TAG ${AWS_CHECKSUMS_TAG}
         BUILD_IN_SOURCE 0
         UPDATE_COMMAND ""
+        PATCH_COMMAND patch -p1 < ${CMAKE_SOURCE_DIR}/../../../BuildAwsChecksums.patch
         CMAKE_ARGS
         -DCMAKE_INSTALL_PREFIX=${AWS_DEPS_INSTALL_DIR}
         -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}