[WIP] Enable federated learning

.ci_support/linux_64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11.yaml

@@ -1,3 +1,5 @@
+c_ares:
+- '1'
 c_compiler:
 - gcc
 c_compiler_version:
@@ -22,8 +24,16 @@ cxx_compiler_version:
 - '11'
 docker_image:
 - quay.io/condaforge/linux-anvil-cuda:11.8
+libabseil:
+- '20230802'
+libgrpc:
+- '1.60'
+libprotobuf:
+- 4.25.1
 nccl:
 - '2'
+openssl:
+- '3'
 pin_run_as_build:
   python:
     min_pin: x.x

.ci_support/linux_64_c_compiler_version12cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version12.yaml

@@ -1,3 +1,5 @@
+c_ares:
+- '1'
 c_compiler:
 - gcc
 c_compiler_version:
@@ -22,8 +24,16 @@ cxx_compiler_version:
 - '12'
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
+libabseil:
+- '20230802'
+libgrpc:
+- '1.60'
+libprotobuf:
+- 4.25.1
 nccl:
 - '2'
+openssl:
+- '3'
 pin_run_as_build:
   python:
     min_pin: x.x

.ci_support/linux_64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12.yaml

@@ -1,3 +1,5 @@
+c_ares:
+- '1'
 c_compiler:
 - gcc
 c_compiler_version:
@@ -22,8 +24,16 @@ cxx_compiler_version:
 - '12'
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
+libabseil:
+- '20230802'
+libgrpc:
+- '1.60'
+libprotobuf:
+- 4.25.1
 nccl:
 - '2'
+openssl:
+- '3'
 pin_run_as_build:
   python:
     min_pin: x.x

.ci_support/linux_aarch64_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11.yaml

@@ -1,5 +1,7 @@
 BUILD:
 - aarch64-conda_cos7-linux-gnu
+c_ares:
+- '1'
 c_compiler:
 - gcc
 c_compiler_version:
@@ -26,8 +28,16 @@ cxx_compiler_version:
 - '11'
 docker_image:
 - quay.io/condaforge/linux-anvil-cuda:11.8
+libabseil:
+- '20230802'
+libgrpc:
+- '1.60'
+libprotobuf:
+- 4.25.1
 nccl:
 - '2'
+openssl:
+- '3'
 pin_run_as_build:
   r-base:
     min_pin: x.x

.ci_support/linux_aarch64_c_compiler_version12cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version12.yaml

@@ -1,5 +1,7 @@
 BUILD:
 - aarch64-conda_cos7-linux-gnu
+c_ares:
+- '1'
 c_compiler:
 - gcc
 c_compiler_version:
@@ -26,8 +28,16 @@ cxx_compiler_version:
 - '12'
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
+libabseil:
+- '20230802'
+libgrpc:
+- '1.60'
+libprotobuf:
+- 4.25.1
 nccl:
 - '2'
+openssl:
+- '3'
 pin_run_as_build:
   r-base:
     min_pin: x.x

.ci_support/linux_aarch64_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12.yaml

@@ -1,5 +1,7 @@
 BUILD:
 - aarch64-conda_cos7-linux-gnu
+c_ares:
+- '1'
 c_compiler:
 - gcc
 c_compiler_version:
@@ -26,8 +28,16 @@ cxx_compiler_version:
 - '12'
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
+libabseil:
+- '20230802'
+libgrpc:
+- '1.60'
+libprotobuf:
+- 4.25.1
 nccl:
 - '2'
+openssl:
+- '3'
 pin_run_as_build:
   r-base:
     min_pin: x.x

.ci_support/linux_ppc64le_c_compiler_version11cuda_compilernvcccuda_compiler_version11.8cxx_compiler_version11.yaml

@@ -1,3 +1,5 @@
+c_ares:
+- '1'
 c_compiler:
 - gcc
 c_compiler_version:
@@ -22,8 +24,16 @@ cxx_compiler_version:
 - '11'
 docker_image:
 - quay.io/condaforge/linux-anvil-cuda:11.8
+libabseil:
+- '20230802'
+libgrpc:
+- '1.60'
+libprotobuf:
+- 4.25.1
 nccl:
 - '2'
+openssl:
+- '3'
 pin_run_as_build:
   r-base:
     min_pin: x.x

.ci_support/linux_ppc64le_c_compiler_version12cuda_compilerNonecuda_compiler_versionNonecxx_compiler_version12.yaml

@@ -1,3 +1,5 @@
+c_ares:
+- '1'
 c_compiler:
 - gcc
 c_compiler_version:
@@ -22,8 +24,16 @@ cxx_compiler_version:
 - '12'
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
+libabseil:
+- '20230802'
+libgrpc:
+- '1.60'
+libprotobuf:
+- 4.25.1
 nccl:
 - '2'
+openssl:
+- '3'
 pin_run_as_build:
   r-base:
     min_pin: x.x

.ci_support/linux_ppc64le_c_compiler_version12cuda_compilercuda-nvcccuda_compiler_version12.0cxx_compiler_version12.yaml

@@ -1,3 +1,5 @@
+c_ares:
+- '1'
 c_compiler:
 - gcc
 c_compiler_version:
@@ -22,8 +24,16 @@ cxx_compiler_version:
 - '12'
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
+libabseil:
+- '20230802'
+libgrpc:
+- '1.60'
+libprotobuf:
+- 4.25.1
 nccl:
 - '2'
+openssl:
+- '3'
 pin_run_as_build:
   r-base:
     min_pin: x.x

.ci_support/osx_64_.yaml

@@ -1,13 +1,17 @@
 MACOSX_DEPLOYMENT_TARGET:
-- '10.9'
+- '10.13'
+MACOSX_SDK_VERSION:
+- '10.13'
+c_ares:
+- '1'
 c_compiler:
 - clang
 c_compiler_version:
 - '16'
 c_stdlib:
 - macosx_deployment_target
 c_stdlib_version:
-- '10.9'
+- '10.13'
 channel_sources:
 - conda-forge
 channel_targets:
@@ -20,10 +24,18 @@ cxx_compiler:
 - clangxx
 cxx_compiler_version:
 - '16'
+libabseil:
+- '20230802'
+libgrpc:
+- '1.60'
+libprotobuf:
+- 4.25.1
 llvm_openmp:
 - '16'
 macos_machine:
 - x86_64-apple-darwin13.4.0
+openssl:
+- '3'
 pin_run_as_build:
   r-base:
     min_pin: x.x

.ci_support/osx_arm64_.yaml

@@ -1,5 +1,7 @@
 MACOSX_DEPLOYMENT_TARGET:
 - '11.0'
+c_ares:
+- '1'
 c_compiler:
 - clang
 c_compiler_version:
@@ -20,10 +22,18 @@ cxx_compiler:
 - clangxx
 cxx_compiler_version:
 - '16'
+libabseil:
+- '20230802'
+libgrpc:
+- '1.60'
+libprotobuf:
+- 4.25.1
 llvm_openmp:
 - '16'
 macos_machine:
 - arm64-apple-darwin20.0.0
+openssl:
+- '3'
 pin_run_as_build:
   r-base:
     min_pin: x.x

.ci_support/win_64_cuda_compilerNonecuda_compiler_versionNone.yaml

@@ -1,3 +1,5 @@
+c_ares:
+- '1'
 c_compiler:
 - vs2019
 c_stdlib:
@@ -12,10 +14,18 @@ cuda_compiler_version:
 - None
 cxx_compiler:
 - vs2019
+libabseil:
+- '20230802'
+libgrpc:
+- '1.60'
+libprotobuf:
+- 4.25.1
 m2w64_c_compiler:
 - m2w64-toolchain
 m2w64_cxx_compiler:
 - m2w64-toolchain
+openssl:
+- '3'
 pin_run_as_build:
   r-base:
     min_pin: x.x

.ci_support/win_64_cuda_compilercuda-nvcccuda_compiler_version12.0.yaml

@@ -1,3 +1,5 @@
+c_ares:
+- '1'
 c_compiler:
 - vs2019
 c_stdlib:
@@ -12,10 +14,18 @@ cuda_compiler_version:
 - '12.0'
 cxx_compiler:
 - vs2019
+libabseil:
+- '20230802'
+libgrpc:
+- '1.60'
+libprotobuf:
+- 4.25.1
 m2w64_c_compiler:
 - m2w64-toolchain
 m2w64_cxx_compiler:
 - m2w64-toolchain
+openssl:
+- '3'
 pin_run_as_build:
   r-base:
     min_pin: x.x

.ci_support/win_64_cuda_compilernvcccuda_compiler_version11.8.yaml

@@ -1,3 +1,5 @@
+c_ares:
+- '1'
 c_compiler:
 - vs2019
 c_stdlib:
@@ -12,10 +14,18 @@ cuda_compiler_version:
 - '11.8'
 cxx_compiler:
 - vs2019
+libabseil:
+- '20230802'
+libgrpc:
+- '1.60'
+libprotobuf:
+- 4.25.1
 m2w64_c_compiler:
 - m2w64-toolchain
 m2w64_cxx_compiler:
 - m2w64-toolchain
+openssl:
+- '3'
 pin_run_as_build:
   r-base:
     min_pin: x.x

recipe/0005-Enable-federated-learning-build-for-Win32-and-ARM.patch

@@ -0,0 +1,35 @@
+From 9e8e342c55c6d1e1ee924b1ccd4460e604f9736f Mon Sep 17 00:00:00 2001
+From: Hyunsu Cho <chohyu01@cs.washington.edu>
+Date: Tue, 2 Apr 2024 16:17:49 -0700
+Subject: [PATCH] Enable federated learning build for Win32 and ARM
+
+---
+ CMakeLists.txt | 6 ------
+ 1 file changed, 6 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index c838ff9ef..f65b25087 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -133,18 +133,12 @@ if (BUILD_STATIC_LIB AND (R_LIB OR JVM_BINDINGS))
+   message(SEND_ERROR "Cannot build a static library libxgboost.a when R or JVM packages are enabled.")
+ endif (BUILD_STATIC_LIB AND (R_LIB OR JVM_BINDINGS))
+ if (PLUGIN_FEDERATED)
+-  if (CMAKE_CROSSCOMPILING)
+-    message(SEND_ERROR "Cannot cross compile with federated learning support")
+-  endif ()
+   if (BUILD_STATIC_LIB)
+     message(SEND_ERROR "Cannot build static lib with federated learning support")
+   endif ()
+   if (R_LIB OR JVM_BINDINGS)
+     message(SEND_ERROR "Cannot enable federated learning support when R or JVM packages are enabled.")
+   endif ()
+-  if (WIN32)
+-    message(SEND_ERROR "Federated learning not supported for Windows platform")
+-  endif ()
+ endif ()
+
+ #-- Sanitizer
+-- 
+2.34.1
+