GRPC Storage client cannot be built from source #15045
Description
Does this issue affect the google-cloud-cpp project?
Yes
What component of google-cloud-cpp is this related to? For example, is
this related to bigtable (i.e., something in google/cloud/bigtable), or GCS
(i.e., something in google/cloud/storage)?
GRPC GCS client
Describe the bug A clear and concise description of what the bug is.
external_googleapis_set_version_and_alias seems broken when trying to install GRPC support
Make Error at cmake/GoogleCloudCppLibrary.cmake:72 (external_googleapis_set_version_and_alias):
Unknown CMake command "external_googleapis_set_version_and_alias".
Call Stack (most recent call first):
google/cloud/storage/google_cloud_cpp_storage_grpc.cmake:41 (google_cloud_cpp_add_library_protos)
google/cloud/storage/CMakeLists.txt:43 (include)
To Reproduce Steps to reproduce the behavior:
git clone --recurse-submodules -b v2.36.0 https://github.com/googleapis/google-cloud-cpp.git
mkdir build && cd build
cmake ..
-DGOOGLE_CLOUD_CPP_ENABLE=storage
-DGOOGLE_CLOUD_CPP_STORAGE_ENABLE_GRPC=ON
-DBUILD_TESTING=OFF
-DGOOGLE_CLOUD_CPP_ENABLE_EXAMPLES=OFF
Expected behavior A clear and concise description of what you expected to
happen.
Operating system: If you are using a Linux distribution please include the
name and version of the distribution too.
What compiler and version are you using? Please include the output of
g++ -v or clang++ -v or the equivalent command-line flag.
What version of google-cloud-cpp are you using? Please include the output
from git rev-parse HEAD if you are compiling from source, or the version
number from the applicable google/cloud/*/version.h file.
Additional context Add any other context about the problem here.