Remove some logic from the superbuild (#2469)

* Remove some logic that shouldn't have been in the superbuild CMake in the first place.

* Fixed whitespace.

---------

Co-authored-by: Brian C. Van Essen <vanessen1@llnl.gov>

Author: benson31

.gitlab/build-and-test.sh

@@ -179,6 +179,10 @@ then
     cmake --build build-deps
     ninja -C build-deps gather-all
 
+    # Copy the suggested cmake prefix path to the install tree.
+    mkdir ${prefix}/logs
+    cp ${build_dir}/build-deps/lbann_sb_suggested_cmake_install_prefix.sh ${prefix}/logs
+
     # Stamp these commits
     cd ${build_dir}/build-deps/aluminum/src && git rev-parse HEAD > ${prefix}/al-prebuilt-hash.txt
     cd ${build_dir}/build-deps/hydrogen/src && git rev-parse HEAD > ${prefix}/h-prebuilt-hash.txt

scripts/superbuild/CMakeLists.txt

@@ -154,25 +154,8 @@ if (LBANN_SB_BUILD_AWS_OFI_RCCL)
   message("export LD_LIBRARY_PATH=${LBANN_SB_AWS_OFI_RCCL_PREFIX}/lib:\$\{LD_LIBARY_PATH\}\n")
   message("-----------------------------------------------------------------\n")
   file(APPEND "${CMAKE_BINARY_DIR}/lbann_sb_suggested_cmake_prefix_path.sh"
-    "export AWS_OFI_RCCL_LIBDIR=${LBANN_SB_AWS_OFI_RCCL_PREFIX}/lib\n")
-  file(APPEND "${CMAKE_BINARY_DIR}/lbann_sb_suggested_cmake_prefix_path.sh"
-    "export LD_LIBRARY_PATH=${LBANN_SB_AWS_OFI_RCCL_PREFIX}/lib:\$\{LD_LIBRARY_PATH\}\n")
-  file(APPEND "${CMAKE_INSTALL_PREFIX}/logs/lbann_sb_suggested_cmake_prefix_path.sh"
-    "export AWS_OFI_RCCL_LIBDIR=${LBANN_SB_AWS_OFI_RCCL_PREFIX}/lib\n")
-  file(APPEND "${CMAKE_INSTALL_PREFIX}/logs/lbann_sb_suggested_cmake_prefix_path.sh"
-    "export LD_LIBRARY_PATH=${LBANN_SB_AWS_OFI_RCCL_PREFIX}/lib:\$\{LD_LIBRARY_PATH\}\n")
-endif ()
-
-if (LBANN_SB_FWD_LBANN_LBANN_WITH_PYTHON_FRONTEND)
-  message("-----------------------------------------------------------------\n")
-  message("LBANN was built with support for the Python Front End (PFE) (If you need to install it via pip you can in the LBANN site-packages with):")
-  message("  python3 -m pip install --target \$\{LBANN_PYTHON_SITE_PACKAGES\} pytest")
-  message("  python3 -m pip install --target \$\{LBANN_PYTHON_SITE_PACKAGES\} protobuf")
-  if (LBANN_SB_FWD_LBANN_LBANN_WITH_CNPY)
-    message("\nLBANN was built with support for the NumPy (If you need to install it via pip you can in the LBANN site-packages with):")
-    message("  python3 -m pip install --target \$\{LBANN_PYTHON_SITE_PACKAGES\} numpy")
-  endif ()
-  message("\n-----------------------------------------------------------------\n")
+    "export AWS_OFI_RCCL_LIBDIR=${LBANN_SB_AWS_OFI_RCCL_PREFIX}/lib
+export LD_LIBRARY_PATH=${LBANN_SB_AWS_OFI_RCCL_PREFIX}/lib:\$\{LD_LIBRARY_PATH\}\n")
 endif ()
 
 # Add a custom target for bundling all things up

scripts/superbuild/ci/ci_core_dependencies.sh

@@ -162,6 +162,7 @@ if [ ! -e ${INSTALL_PREFIX}/logs ]; then
     mkdir -p ${INSTALL_PREFIX}/logs
 fi
 module -t list 2> ${INSTALL_PREFIX}/logs/modules.txt
+cp ${BUILD_DIR}/lbann_sb_suggested_cmake_prefix_path.sh ${INSTALL_PREFIX}/logs
 
 pushd ${BUILD_DIR}
 ninja