From b95f15b7bbdc9eb59d17940dc189ca42a7cca635 Mon Sep 17 00:00:00 2001
From: Ben Manes <ben.manes@gmail.com>
Date: Wed, 22 Mar 2023 18:12:20 -0700
Subject: [PATCH] Add Implementation-Version and other MANIFEST.MF attributes
 (fixes #889)

---
 build.gradle              | 1 +
 gradle/codeQuality.gradle | 8 +++++++-
 gradle/publish.gradle     | 2 +-
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/build.gradle b/build.gradle
index fb4b79c4df..2abbf58449 100644
--- a/build.gradle
+++ b/build.gradle
@@ -32,6 +32,7 @@ allprojects {
   apply plugin: 'com.github.ethankhall.semantic-versioning'
   apply from: "${rootDir}/gradle/eclipse.gradle"
 
+  description = 'A high performance caching library'
   group = 'com.github.ben-manes.caffeine'
   version.with {
     major = 3 // incompatible API changes
diff --git a/gradle/codeQuality.gradle b/gradle/codeQuality.gradle
index 14293a3cbc..ee123f504d 100644
--- a/gradle/codeQuality.gradle
+++ b/gradle/codeQuality.gradle
@@ -58,7 +58,13 @@ tasks.named('javadoc').configure {
 
 tasks.named('jar').configure {
   bundle {
-    bnd('Bundle-License': 'https://www.apache.org/licenses/LICENSE-2.0', '-reproducible': 'true')
+    bnd(
+      'Bundle-License': 'https://www.apache.org/licenses/LICENSE-2.0', 
+      'Build-Jdk-Spec': java.toolchain.languageVersion.get(),
+      'Implementation-Title': project.description,
+      'Bundle-Description': project.description,
+      'Implementation-Version': version,
+      '-reproducible': 'true')
     properties.empty()
   }
   metaInf {
diff --git a/gradle/publish.gradle b/gradle/publish.gradle
index b1eae27495..2904b89ca0 100644
--- a/gradle/publish.gradle
+++ b/gradle/publish.gradle
@@ -33,7 +33,7 @@ publishing {
 
       pom {
         name = 'Caffeine cache'
-        description = 'A high performance caching library'
+        description = project.description
         url = 'https://github.com/ben-manes/caffeine'
         inceptionYear = '2014'