openjdk11-temurin: use feature variable and fix platform

java/openjdk11-temurin/Portfile

@@ -2,34 +2,40 @@
 
 PortSystem 1.0
 
-name openjdk11-temurin
+set feature 11
+name openjdk${feature}-temurin
 categories java devel
 maintainers {breun.nl:nils @breun} openmaintainer
-platforms {darwin any}
+
+# JVMMinimumSystemVersion in Contents/Info.plist is set to macOS 10.12 for x86_64:
+# /usr/libexec/PlistBuddy -c "Print :JavaVM:JVMMinimumSystemVersion" Contents/Info.plist
+# Mapping to Darwin version: https://trac.macports.org/wiki/PortfileRecipes#compare-osx-darwin-version
+platforms {darwin any >= 16 }
+
 # This port uses prebuilt binaries; 'NoMirror' makes sure MacPorts doesn't mirror/distribute these third-party binaries
 license GPL-2 NoMirror
 # This port uses prebuilt binaries for a particular architecture; they are not universal binaries
 universal_variant no
 
-# https://adoptium.net/temurin/releases/
+# https://adoptium.net/temurin/releases/?os=mac&version=11
 supported_archs x86_64 arm64
 
-version 11.0.24
+version ${feature}.0.24
 set build 8
 revision 0
 
-description Eclipse Temurin, based on OpenJDK 11
+description Eclipse Temurin, based on OpenJDK ${feature}
 long_description Eclipse Temurin provides secure, TCK-tested and compliant, production-ready Java runtimes.
 
-master_sites https://github.com/adoptium/temurin11-binaries/releases/download/jdk-${version}%2B${build}/
+master_sites https://github.com/adoptium/temurin${feature}-binaries/releases/download/jdk-${version}%2B${build}/
 
 if {${configure.build_arch} eq "x86_64"} {
- distname OpenJDK11U-jdk_x64_mac_hotspot_${version}_${build}
+ distname OpenJDK${feature}U-jdk_x64_mac_hotspot_${version}_${build}
  checksums rmd160 d9223baa629fe84d82bbe9a1a811784f3cc7dde2 \
  sha256 07a1be21f45f0951db05516e57602c414295c51a920f7e9b6ddeaa325d619b28 \
  size 187710109
 } elseif {${configure.build_arch} eq "arm64"} {
- distname OpenJDK11U-jdk_aarch64_mac_hotspot_${version}_${build}
+ distname OpenJDK${feature}U-jdk_aarch64_mac_hotspot_${version}_${build}
  checksums rmd160 651a5dda4c260e6d0574e973264fbb2c91a3cfc2 \
  sha256 8bcbb98e293fb3c4d5cae3539f240ed478fae85962311fccd4c628ebad3a90e4 \
  size 185018067
@@ -40,8 +46,8 @@ worksrcdir jdk-${version}+${build}
 homepage https://adoptium.net
 
 livecheck.type regex
-livecheck.url https://github.com/adoptium/temurin11-binaries/releases
-livecheck.regex OpenJDK11U-jdk_.*_mac_hotspot_(\[0-9\.\]+)_\[0-9\]+.tar.gz
+livecheck.url https://github.com/adoptium/temurin${feature}-binaries/releases
+livecheck.regex OpenJDK${feature}U-jdk_.*_mac_hotspot_(\[0-9\.\]+)_\[0-9\]+.tar.gz
 
 use_configure no
 build {}