[Buildroot] [PATCH/next v2 5/9] package/flutter-sdk-bin/Config.in.host: add pub-cache location option

From: Adam Duskett <adam.duskett@amarulasolutions.com>
To: buildroot@buildroot.org
Cc: Adam Duskett <adam.duskett@amarulasolutions.com>
Subject: [Buildroot] [PATCH/next v2 5/9] package/flutter-sdk-bin/Config.in.host: add pub-cache location option
Date: Sat, 18 Nov 2023 15:12:01 -0700	[thread overview]
Message-ID: <20231118221206.1369389-5-adam.duskett@amarulasolutions.com> (raw)
In-Reply-To: <20231118221206.1369389-1-adam.duskett@amarulasolutions.com>

When running the command "flutter pub get," the plugins are stored in the
pub-cache directory along with their sha256sum hashes. The default location
of the pub-cache directory is $(HOST_DIR)/share/flutter/sdk/.pub-cache.
While the above location is a perfectly acceptable choice by default, users
may want to define an alternate location to prevent downloading all of the
plugins on each fresh build of a Flutter application, and they may want to
commit the pub-cache directory to their project.

Add the new option BR2_PACKAGE_HOST_FLUTTER_SDK_BIN_PUB_CACHE_LOCATION to the
flutter-sdk-bin/Config.in.host file, and set the default to the current
default of $(HOST_DIR)/share/flutter/sdk/.pub-cache.

Signed-off-by: Adam Duskett <adam.duskett@amarulasolutions.com>
---
 package/flutter-sdk-bin/Config.in.host     | 11 +++++++++++
 package/flutter-sdk-bin/flutter-sdk-bin.mk |  2 +-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/package/flutter-sdk-bin/Config.in.host b/package/flutter-sdk-bin/Config.in.host
index a48714ea7f..0e31a8e0fa 100644
--- a/package/flutter-sdk-bin/Config.in.host
+++ b/package/flutter-sdk-bin/Config.in.host
@@ -14,3 +14,14 @@ config BR2_PACKAGE_HOST_FLUTTER_SDK_BIN
 	  free and open source.
 
 	  https://flutter.dev/
+
+if BR2_PACKAGE_HOST_FLUTTER_SDK_BIN_ARCH_SUPPORTS
+
+config BR2_PACKAGE_HOST_FLUTTER_SDK_BIN_PUB_CACHE_LOCATION
+	string "pub-cache location"
+	default "$(HOST_DIR)/share/flutter/sdk/.pub-cache"
+	help
+	  Directory to store cached packages used by Pub with
+	  Dart/Flutter.
+
+endif
diff --git a/package/flutter-sdk-bin/flutter-sdk-bin.mk b/package/flutter-sdk-bin/flutter-sdk-bin.mk
index 9461148dfb..6471c11d4e 100644
--- a/package/flutter-sdk-bin/flutter-sdk-bin.mk
+++ b/package/flutter-sdk-bin/flutter-sdk-bin.mk
@@ -95,4 +95,4 @@ HOST_FLUTTER_SDK_BIN_DART_BIN = \
 $(eval $(host-generic-package))
 
 # For target packages to locate said pub-cache
-FLUTTER_SDK_BIN_PUB_CACHE = $(HOST_FLUTTER_SDK_BIN_SDK)/.pub-cache
+FLUTTER_SDK_BIN_PUB_CACHE = $(call qstrip,$(BR2_PACKAGE_HOST_FLUTTER_SDK_BIN_PUB_CACHE_LOCATION))
-- 
2.42.0

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