component/java: add temurin 21

component/java/buildout.cfg

@@ -55,17 +55,9 @@ command = ${coreutils-output:test} -x ${:keytool}
 keytool = ${java-re-8:location}/bin/keytool
 
 
-[java-re-temurin-11]
-recipe = slapos.recipe.build
-update =
-  from zc.buildout import UserError
-  raise UserError("unsupported platform")
-
-[java-re-temurin-11:linux and platform.machine() == 'x86_64']
+[java-re-temurin-linux-x64-base]
 recipe = slapos.recipe.cmmi
 shared = true
-url = https://github.com/adoptium/temurin11-binaries/releases/download/jdk-11.0.13%2B8/OpenJDK11U-jre_x64_linux_hotspot_11.0.13_8.tar.gz
-md5sum = 1b06100bcd0923d3f3279c2f09773af0
 configure-command = :
 make-binary = :
 post-install =
@@ -75,3 +67,26 @@ post-install =
     ${patchelf:location}/bin/patchelf --set-rpath %(rpath)s $file
   done
 rpath = ${alsa:location}/lib:${freetype:location}/lib:${fontconfig:location}/lib:${libpng:location}/lib:${libXrender:location}/lib:${libXtst:location}/lib:${libX11:location}/lib:${libXau:location}/lib:${libXext:location}/lib:${libXdmcp:location}/lib:${libXi:location}/lib:${libxcb:location}/lib:${zlib:location}/lib:@@LOCATION@@/lib:@@LOCATION@@/lib/server:@@LOCATION@@/lib/jli
+
+[java-re-temurin-unsupported-base]
+recipe = slapos.recipe.build
+update =
+  from zc.buildout import UserError
+  raise UserError("unsupported platform")
+
+[java-re-temurin-11]
+<= java-re-temurin-unsupported-base
+
+[java-re-temurin-11:linux and platform.machine() == 'x86_64']
+<= java-re-temurin-linux-x64-base
+url = https://github.com/adoptium/temurin11-binaries/releases/download/jdk-11.0.13%2B8/OpenJDK11U-jre_x64_linux_hotspot_11.0.13_8.tar.gz
+md5sum = 1b06100bcd0923d3f3279c2f09773af0
+
+
+[java-re-temurin-21]
+<= java-re-temurin-unsupported-base
+
+[java-re-temurin-21:linux and platform.machine() == 'x86_64']
+<= java-re-temurin-linux-x64-base
+url = https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.3%2B9/OpenJDK21U-jre_x64_linux_hotspot_21.0.3_9.tar.gz
+md5sum = a028c69d40663040a4438d501b21b11a