Fix conda-forge#72

Author: yhori991

recipe/build-core.bat

@@ -27,6 +27,11 @@ echo %CONDA_PREFIX%
 python -c "import os; print('\n'.join(os.environ['PATH'].split(';')))"
 echo ----------
 
+echo ==========================================================
+echo build java bindings
+echo ==========================================================
+bazel build //java:ray_java_pkg
+
 echo ==========================================================
 echo calling pip to install
 echo ==========================================================

recipe/build-core.sh

@@ -32,6 +32,8 @@ build --local_ram_resources=HOST_RAM*.8 --local_cpu_resources=2
 EOF
 fi
 
+bazel build //java:ray_java_pkg
+
 cd python/
 export SKIP_THIRDPARTY_INSTALL_CONDA_FORGE=1
 

recipe/meta.yaml

@@ -26,10 +26,8 @@ source:
     - patches/0010-add-missing-include.patch
     # Patch bundled fmtlib/fmt in spdlog for char8_type which is invalid on macOS
     - patches/0011-patch-bundled-fmt-in-spdlog-for-invalid-char8_type.patch
-
 build:
-  number: 0
-
+  number: 1
 # Need these up here for conda-smithy to handle them properly.
 requirements:
   build:
@@ -86,12 +84,14 @@ outputs:
         - python
         - setproctitle >=1.2.2,<1.4
         - cross-python_{{ target_platform }}     # [build_platform != target_platform]
+        - openjdk =11
+        - maven
+        - unzip
       host:
         - python
         - pip
         - packaging
         - libgrpc
-        - openjdk =11
         - setuptools
       run:
         - python