xhochy commented on a change in pull request #8756:
URL: https://github.com/apache/arrow/pull/8756#discussion_r530938306
##########
File path: cpp/cmake_modules/DefineOptions.cmake
##########
@@ -362,7 +362,9 @@ if("${CMAKE_SOURCE_DIR}" STREQUAL
"${CMAKE_CURRENT_SOURCE_DIR}")
define_option(ARROW_WITH_ZSTD "Build with zstd compression" OFF)
define_option(ARROW_WITH_UTF8PROC
- "Build with support for Unicode properties using the utf8proc
library" ON)
+ "Build with support for Unicode properties using the utf8proc
library (only used if ARROW_COMPUTE is ON)" ON)
+ define_option(ARROW_WITH_RE2
+ "Build with support for regular expressions using the re2 library (only
used if ARROW_COMPUTE or ARROW_GANDIVA is ON)" ON)
Review comment:
No, the difference to `ARROW_WITH_THRIFT ` is that you can still build
`ARROW_COMPUTE` even if `ARROW_WITH_UTF8PROC=OFF`. In that case, only some
features of `compute` won't be build but the majority will work.
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