Dynamically find compatible Java version

Based on the proposal by xerus
https://aur.archlinux.org/packages/kotlin-language-server/#comment-821197

1 files changed, 4 insertions, 3 deletions

diff --git a/PKGBUILD b/PKGBUILD
index 6b37b3025360..86d389017b2a 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -9,13 +9,14 @@ url="https://github.com/fwcd/KotlinLanguageServer"
 license=('MIT')
 conflicts=('kotlin-language-server-git')
 provides=('kotlin-language-server')
-depends=('java-runtime>=14')
-makedepends=('java-environment>=14')
+depends=('java-runtime>=11')
+makedepends=('java-environment>=11')
 source=("${url}/archive/${pkgver}.tar.gz")
 sha256sums=('82d2a1c15d1384ff9fbafef43c54ffe91a17587310980ffb760c4d1ce608f991')
 
 build() {
-    export JAVA_HOME="/usr/lib/jvm/java-16-openjdk"
+    jdk="$(find /usr/lib/jvm -maxdepth 1 -name "*1*" | head -1)" &&
+      test -n "$jdk" && export JAVA_HOME="$jdk"
     cd "${srcdir}/${pkgname}-${pkgver}"
     ./gradlew server:installDist
 }