feat: create google-cloud-cpp-core feedstock

recipes/google-cloud-cpp-core/bld.bat

@@ -0,0 +1,74 @@
+@echo on
+setlocal EnableDelayedExpansion
+
+:: CMake does not like paths with \ characters
+set LIBRARY_PREFIX="%LIBRARY_PREFIX:\=/%"
+set BUILD_PREFIX="%BUILD_PREFIX:\=/%"
+set SRC_DIR="%SRC_DIR:\=/%"
+
+:: Compile the common libraries. These are shared by other feedstocks
+:: and by the subpackages in this feedstock.
+cmake -G "Ninja" ^
+    -S . -B .build/common ^
+    -DGOOGLE_CLOUD_CPP_ENABLE=__common__ ^
+    -DBUILD_TESTING=OFF ^
+    -DBUILD_SHARED_LIBS=OFF ^
+    -DCMAKE_BUILD_TYPE=Release ^
+    -DCMAKE_CXX_STANDARD=17 ^
+    -DCMAKE_INSTALL_PREFIX="%LIBRARY_PREFIX%" ^
+    -DCMAKE_MODULE_PATH="%LIBRARY_PREFIX%/lib/cmake" ^
+    -DCMAKE_INSTALL_LIBDIR=lib ^
+    -DGOOGLE_CLOUD_CPP_ENABLE_EXAMPLES=OFF ^
+    -DGOOGLE_CLOUD_CPP_ENABLE_WERROR=OFF
+if %ERRORLEVEL% neq 0 exit 1
+
+cmake --build .build/common --config Release
+if %ERRORLEVEL% neq 0 exit 1
+
+cmake --install .build/common --prefix stage
+if %ERRORLEVEL% neq 0 exit 1
+
+set STAGE="%cd:\=/%"
+
+:: These subpackages are the most commonly used features of google-cloud-cpp.
+:: We want to compile them in the core feedstock.
+FOR %%G IN (oauth2 bigtable storage spanner) DO (
+    cmake -G "Ninja" ^
+        -S . -B .build/%%G ^
+        -DGOOGLE_CLOUD_CPP_ENABLE=%%G ^
+        -DGOOGLE_CLOUD_CPP_USE_INSTALLED_COMMON=ON ^
+        -DCMAKE_PREFIX_PATH="%STAGE%/stage" ^
+        -DBUILD_TESTING=OFF ^
+        -DBUILD_SHARED_LIBS=OFF ^
+        -DCMAKE_BUILD_TYPE=Release ^
+        -DCMAKE_CXX_STANDARD=17 ^
+        -DCMAKE_INSTALL_PREFIX="%LIBRARY_PREFIX%" ^
+        -DCMAKE_MODULE_PATH="%LIBRARY_PREFIX%/lib/cmake" ^
+        -DCMAKE_INSTALL_LIBDIR=lib ^
+        -DGOOGLE_CLOUD_CPP_ENABLE_EXAMPLES=OFF ^
+        -DGOOGLE_CLOUD_CPP_ENABLE_WERROR=OFF
+    if %ERRORLEVEL% neq 0 exit 1
+
+    cmake --build .build/%%G --config Release
+    if %ERRORLEVEL% neq 0 exit 1
+)
+
+:: `pubsub` must to be compiled with `iam` and policytroubleshooter with `iam`
+cmake -G "Ninja" ^
+    -S . -B .build/pubsub ^
+    -DGOOGLE_CLOUD_CPP_ENABLE=pubsub,iam,policytroubleshooter ^
+    -DGOOGLE_CLOUD_CPP_USE_INSTALLED_COMMON=ON ^
+    -DCMAKE_PREFIX_PATH="%STAGE%/stage" ^
+    -DBUILD_TESTING=OFF ^
+    -DBUILD_SHARED_LIBS=OFF ^
+    -DCMAKE_BUILD_TYPE=Release ^
+    -DCMAKE_CXX_STANDARD=17 ^
+    -DCMAKE_INSTALL_PREFIX="%LIBRARY_PREFIX%" ^
+    -DCMAKE_MODULE_PATH="%LIBRARY_PREFIX%/lib/cmake" ^
+    -DCMAKE_INSTALL_LIBDIR=lib ^
+    -DGOOGLE_CLOUD_CPP_ENABLE_EXAMPLES=OFF ^
+    -DGOOGLE_CLOUD_CPP_ENABLE_WERROR=OFF
+if %ERRORLEVEL% neq 0 exit 1
+
+cmake --build .build/pubsub --config Release
+if %ERRORLEVEL% neq 0 exit 1

recipes/google-cloud-cpp-core/build.sh

@@ -0,0 +1,69 @@
+#!/bin/bash
+
+set -euo pipefail
+
+export OPENSSL_ROOT_DIR=$PREFIX
+
+if [[ "${target_platform}" == osx-* ]]; then
+  # See https://conda-forge.org/docs/maintainer/knowledge_base.html#newer-c-features-with-old-sdk
+  CXXFLAGS="${CXXFLAGS} -D_LIBCPP_DISABLE_AVAILABILITY"
+fi
+
+echo "$(date -u '+%Y-%m-%dT%H:%M:%SZ'): Building __common__ features..."
+cmake ${CMAKE_ARGS} \
+    -GNinja -S . -B .build/common \
+    -DGOOGLE_CLOUD_CPP_ENABLE=__common__ \
+    -DBUILD_TESTING=OFF \
+    -DBUILD_SHARED_LIBS=ON \
+    -DOPENSSL_ROOT_DIR=$PREFIX \
+    -DCMAKE_BUILD_TYPE=release \
+    -DCMAKE_CXX_STANDARD=17 \
+    -DCMAKE_INSTALL_PREFIX=$PREFIX \
+    -DCMAKE_INSTALL_LIBDIR=lib \
+    -DProtobuf_PROTOC_EXECUTABLE=$BUILD_PREFIX/bin/protoc \
+    -DGOOGLE_CLOUD_CPP_GRPC_PLUGIN_EXECUTABLE=$BUILD_PREFIX/bin/grpc_cpp_plugin \
+    -DGOOGLE_CLOUD_CPP_ENABLE_WERROR=OFF
+
+cmake --build .build/common
+cmake --install .build/common --prefix .build/stage
+echo "$(date -u '+%Y-%m-%dT%H:%M:%SZ'): DONE - Building __common__ features"
+
+for feature in oauth2 bigtable spanner storage; do
+  echo "$(date -u '+%Y-%m-%dT%H:%M:%SZ'): Building ${feature}"
+  cmake ${CMAKE_ARGS} \
+      -GNinja -S . -B .build/${feature} \
+      -DGOOGLE_CLOUD_CPP_ENABLE=${feature} \
+      -DGOOGLE_CLOUD_CPP_USE_INSTALLED_COMMON=ON \
+      -DCMAKE_PREFIX_PATH="${CMAKE_PREFIX_PATH};${PWD}/.build/stage" \
+      -DBUILD_TESTING=OFF \
+      -DBUILD_SHARED_LIBS=ON \
+      -DOPENSSL_ROOT_DIR=$PREFIX \
+      -DCMAKE_BUILD_TYPE=release \
+      -DCMAKE_CXX_STANDARD=17 \
+      -DCMAKE_INSTALL_PREFIX=$PREFIX \
+      -DCMAKE_INSTALL_LIBDIR=lib \
+      -DProtobuf_PROTOC_EXECUTABLE=$BUILD_PREFIX/bin/protoc \
+      -DGOOGLE_CLOUD_CPP_GRPC_PLUGIN_EXECUTABLE=$BUILD_PREFIX/bin/grpc_cpp_plugin \
+      -DGOOGLE_CLOUD_CPP_ENABLE_WERROR=OFF
+  cmake --build .build/${feature}
+  echo "$(date -u '+%Y-%m-%dT%H:%M:%SZ'): DONE - Building ${feature}"
+done
+
+echo "$(date -u '+%Y-%m-%dT%H:%M:%SZ'): Building pubsub"
+cmake ${CMAKE_ARGS} \
+    -GNinja -S . -B .build/pubsub \
+    -DGOOGLE_CLOUD_CPP_ENABLE=pubsub,iam,policytroubleshooter \
+    -DGOOGLE_CLOUD_CPP_USE_INSTALLED_COMMON=ON \
+    -DCMAKE_PREFIX_PATH="${CMAKE_PREFIX_PATH};${PWD}/.build/stage" \
+    -DBUILD_TESTING=OFF \
+    -DBUILD_SHARED_LIBS=ON \
+    -DOPENSSL_ROOT_DIR=$PREFIX \
+    -DCMAKE_BUILD_TYPE=release \
+    -DCMAKE_CXX_STANDARD=17 \
+    -DCMAKE_INSTALL_PREFIX=$PREFIX \
+    -DCMAKE_INSTALL_LIBDIR=lib \
+    -DProtobuf_PROTOC_EXECUTABLE=$BUILD_PREFIX/bin/protoc \
+    -DGOOGLE_CLOUD_CPP_GRPC_PLUGIN_EXECUTABLE=$BUILD_PREFIX/bin/grpc_cpp_plugin \
+    -DGOOGLE_CLOUD_CPP_ENABLE_WERROR=OFF
+cmake --build .build/pubsub
+echo "$(date -u '+%Y-%m-%dT%H:%M:%SZ'): DONE - Building pubsub"

recipes/google-cloud-cpp-core/conda_build_config.yaml

@@ -0,0 +1,4 @@
+# The default at [1] is 10.9 and abseil does not compile with that
+# [1]: https://github.com/conda-forge/conda-forge-pinning-feedstock/blob/main/recipe/conda_build_config.yaml
+MACOSX_DEPLOYMENT_TARGET:
+  - 10.13  # [osx and x86_64]

recipes/google-cloud-cpp-core/install-libgoogle-cloud.bat

@@ -0,0 +1,53 @@
+@echo on
+setlocal EnableDelayedExpansion
+
+:: CMake does not like paths with \ characters
+set LIBRARY_PREFIX="%LIBRARY_PREFIX:\=/%"
+set BUILD_PREFIX="%BUILD_PREFIX:\=/%"
+set SRC_DIR="%SRC_DIR:\=/%"
+
+:: Once DLLs are working, we should install the non-devel packages using
+::     cmake --install .build/%FEATURE% --component google_cloud_cpp_runtime
+:: and the devel packages using
+::     cmake --install .build/%FEATURE% --component google_cloud_cpp_development
+
+if [%PKG_NAME%] == [libgoogle-cloud] (
+  REM TODO: fix when DLL support comes along
+) else if [%PKG_NAME%] == [libgoogle-cloud-devel] (
+  REM cmake --install .build/common --component google_cloud_cpp_development
+  cmake --install .build/common
+  if %ERRORLEVEL% neq 0 exit 1
+) else if [%PKG_NAME%] == [libgoogle-cloud-bigtable] (
+  REM TODO: fix when DLL support comes along
+) else if [%PKG_NAME%] == [libgoogle-cloud-bigtable-devel] (
+  cmake --install .build/bigtable
+  if %ERRORLEVEL% neq 0 exit 1
+) else if [%PKG_NAME%] == [libgoogle-cloud-oauth2] (
+  REM TODO: fix when DLL support comes along
+) else if [%PKG_NAME%] == [libgoogle-cloud-oauth2-devel] (
+  cmake --install .build/oauth2
+  if %ERRORLEVEL% neq 0 exit 1
+) else if [%PKG_NAME%] == [libgoogle-cloud-spanner] (
+  REM TODO: fix when DLL support comes along
+) else if [%PKG_NAME%] == [libgoogle-cloud-spanner-devel] (
+  cmake --install .build/spanner
+  if %ERRORLEVEL% neq 0 exit 1
+) else if [%PKG_NAME%] == [libgoogle-cloud-storage] (
+  REM TODO: fix when DLL support comes along
+) else if [%PKG_NAME%] == [libgoogle-cloud-storage-devel] (
+  cmake --install .build/storage
+  if %ERRORLEVEL% neq 0 exit 1
+) else if [%PKG_NAME%] == [libgoogle-cloud-pubsub] (
+  REM TODO: fix when DLL support comes along
+) else if [%PKG_NAME%] == [libgoogle-cloud-pubsub-devel] (
+  cmake --install .build/pubsub
+  if %ERRORLEVEL% neq 0 exit 1
+) else if [%PKG_NAME%] == [libgoogle-cloud-iam] (
+  REM Nothing to do, installed by pubsub
+) else if [%PKG_NAME%] == [libgoogle-cloud-iam-devel] (
+  REM Nothing to do, installed by pubsub
+) else if [%PKG_NAME%] == [libgoogle-cloud-policytroubleshooter] (
+  REM Nothing to do, installed by pubsub
+) else if [%PKG_NAME%] == [libgoogle-cloud-policytroubleshooter-devel] (
+  REM Nothing to do, installed by pubsub
+)

recipes/google-cloud-cpp-core/install-libgoogle-cloud.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+
+set -euo pipefail
+
+case "${PKG_NAME}" in
+  libgoogle-cloud-devel)
+    cmake --install .build/common --component google_cloud_cpp_development
+    ;;
+  libgoogle-cloud)
+    cmake --install .build/common --component google_cloud_cpp_runtime
+    ;;
+  libgoogle-cloud-iam-devel)
+    # Do nothing, this is installed by `libgoogle-cloud-pubsub-devel`.
+    ;;
+  libgoogle-cloud-iam)
+    # Do nothing, this is installed by `libgoogle-cloud-pubsub`.
+    ;;
+  libgoogle-cloud-policytroubleshooter-devel)
+    # Do nothing, this is installed by `libgoogle-cloud-pubsub-devel`.
+    ;;
+  libgoogle-cloud-policytroubleshooter)
+    # Do nothing, this is installed by `libgoogle-cloud-pubsub`.
+    ;;
+  libgoogle-cloud-*-devel)
+    feature=${PKG_NAME/#libgoogle-cloud-/}
+    feature=${feature/%-devel/}
+    cmake --install .build/${feature} --component google_cloud_cpp_development
+    ;;
+  libgoogle-cloud-*)
+    feature=${PKG_NAME/#libgoogle-cloud-/}
+    cmake --install .build/${feature} --component google_cloud_cpp_runtime
+    ;;
+esac