kou commented on code in PR #39428:
URL: https://github.com/apache/arrow/pull/39428#discussion_r1448896013
##########
c_glib/README.md:
##########
@@ -142,6 +142,17 @@ $ meson compile -C c_glib.build
$ sudo meson install -C c_glib.build
```
+> [!WARNING]
+>
+> When building Arrow GLib, it typically uses the Arrow C++ installed via
Homebrew. However, this can lead to build failures
+> if there are mismatches between the changes in Arrow's GLib and C++
libraries. To resolve this, you may need to
+> reference the Arrow C++ library built locally. In such cases, use the
`--cmake-prefix-path` option with the `meson setup`
+> command to explicitly specify the library path.
+>
+> ```bash
+> meson setup c_glib.build c_glib
--cmake-prefix-path=${arrow_cpp_install_prefix} -Dgtk_doc=true
Review Comment:
```suggestion
> ```console
> $ meson setup c_glib.build c_glib
--cmake-prefix-path=${arrow_cpp_install_prefix} -Dgtk_doc=true
```
##########
c_glib/README.md:
##########
@@ -231,9 +242,18 @@ Now, you can run unit tests by the followings:
```console
$ cd c_glib.build
-$ bundle exec ../c_glib/test/run-test.sh
+$ BUNDLE_GEMFILE=../c_glib/Gemfile bundle exec ../c_glib/test/run-test.sh
```
+
+> [!NOTE]
+>
+> If debugging is necessary, you can proceed using the `DEBUGGER` option as
follows:
+>
+> ```bash
Review Comment:
```suggestion
> ```console
```
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