patch out precompiled headers for pyarrow

recipe/meta.yaml

@@ -15,6 +15,9 @@ package:
 source:
   - url: https://dist.apache.org/repos/dist/release/arrow/arrow-{{ version }}/apache-arrow-{{ version }}.tar.gz
     sha256: 3481c411393aa15c75e88d93cf8315faf7f43e180fe0790128d3840d417de858
+    patches:
+      # precompiled headers blow out disk space on CI agents (esp. when cross-compiling CUDA)
+      - patches/0001-do-not-precompile-headers-for-pyarrow.patch  # [aarch64 or ppc64le]
   # testing-submodule not part of release tarball
   - git_url: https://github.com/apache/arrow-testing.git
     git_rev: 47f7b56b25683202c1fd957668e13f2abafc0f12

recipe/patches/0001-do-not-precompile-headers-for-pyarrow.patch

@@ -0,0 +1,22 @@
+From 14627e0663a2a8af6eb7318b11d1865ee7076460 Mon Sep 17 00:00:00 2001
+From: "H. Vetinari" <[email protected]>
+Date: Thu, 20 Jul 2023 22:07:54 +0200
+Subject: [PATCH] do not precompile headers for pyarrow
+
+---
+ python/CMakeLists.txt | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
+index f6cc4c0e0..1505d96b4 100644
+--- a/python/CMakeLists.txt
++++ b/python/CMakeLists.txt
+@@ -370,7 +370,7 @@ endif()
+ add_library(arrow_python SHARED ${PYARROW_CPP_SRCS})
+ target_include_directories(arrow_python PUBLIC ${PYARROW_CPP_ROOT_DIR}
+                                                ${CMAKE_CURRENT_BINARY_DIR}/pyarrow/src)
+-if(NOT CMAKE_VERSION VERSION_LESS 3.16)
++if(FALSE)
+   target_precompile_headers(arrow_python PUBLIC
+                             "$<$<COMPILE_LANGUAGE:CXX>:arrow/python/pch.h>")
+ endif()