Update to 2.21.0
Use MODJAVA_VER 11+
Use javaPathHelper to set JAVA_CMD which allows 11-25 to run lien.

okay?

Index: Makefile
===================================================================
RCS file: /cvs/ports/devel/leiningen/Makefile,v
diff -u -p -u -r1.17 Makefile
--- Makefile	4 Mar 2024 11:04:30 -0000	1.17
+++ Makefile	17 Dec 2025 17:23:13 -0000
@@ -1,6 +1,6 @@
 COMMENT =		Clojure project automation
 
-V =			2.11.2
+V =			2.12.0
 DIST_TUPLE =		codeberg leiningen leiningen $V .
 
 JAR_FILE =		${DISTNAME}-standalone.jar
@@ -17,8 +17,9 @@ EXTRACT_ONLY =		${ALL_DISTFILES:N*.jar}
 PERMIT_PACKAGE =	Yes
 
 MODULES =		java
-# upstream recommends OpenJDK 8, do not use + since JAVA_HOME is used
-MODJAVA_VER =		1.8
+MODJAVA_VER =		11+
+
+RUN_DEPENDS =		java/javaPathHelper
 
 NO_BUILD =		Yes
 NO_TEST =		Yes
@@ -29,8 +30,7 @@ LEIN_DIR =		${PREFIX}/share/leiningen
 BASH_DIR =		${PREFIX}/share/bash_completion.d
 ZSH_DIR =		${PREFIX}/share/zsh/site-functions
 
-SUBST_VARS +=		JAR_FILE \
-			JAVA_HOME
+SUBST_VARS +=		JAR_FILE
 
 WRKDIST =		${WRKDIR}/leiningen
 
Index: distinfo
===================================================================
RCS file: /cvs/ports/devel/leiningen/distinfo,v
diff -u -p -u -r1.9 distinfo
--- distinfo	4 Mar 2024 11:04:30 -0000	1.9
+++ distinfo	17 Dec 2025 17:23:13 -0000
@@ -1,4 +1,4 @@
-SHA256 (leiningen-2.11.2-standalone.jar) = fTGuI652npJ0OLDNVdFak+faurCf1PwVh3l5Fh4Qh3Q=
-SHA256 (leiningen-leiningen-2.11.2.tar.gz) = uN0zAEDtRzGD+8SovEBOxU+S+BgXLgw5ltfGWreUCh4=
-SIZE (leiningen-2.11.2-standalone.jar) = 16481883
-SIZE (leiningen-leiningen-2.11.2.tar.gz) = 981415
+SHA256 (leiningen-2.12.0-standalone.jar) = tyGlc69jF4TyfMtS5xnm0Sh9nTlRrVbTFtOPfs+oGqI=
+SHA256 (leiningen-leiningen-2.12.0.tar.gz) = oDF+j8kzTc2UW4f2i2G8DT1+O9o02eLKEWxjbxqqjQc=
+SIZE (leiningen-2.12.0-standalone.jar) = 16755522
+SIZE (leiningen-leiningen-2.12.0.tar.gz) = 978904
Index: patches/patch-bin_lein-pkg
===================================================================
RCS file: /cvs/ports/devel/leiningen/patches/patch-bin_lein-pkg,v
diff -u -p -u -r1.6 patch-bin_lein-pkg
--- patches/patch-bin_lein-pkg	13 Oct 2023 09:23:58 -0000	1.6
+++ patches/patch-bin_lein-pkg	17 Dec 2025 17:23:13 -0000
@@ -1,7 +1,7 @@
 - fix shebang
 - fix syntax so it runs with ksh (x2)
 - set path to standalone jar
-- set path to java executable
+- use javaPathHelper for JAVA_CMD
 
 Index: bin/lein-pkg
 --- bin/lein-pkg.orig
@@ -39,7 +39,7 @@ Index: bin/lein-pkg
      add_path CLASSPATH "$LEIN_JAR"
  
      if [ "$LEIN_USE_BOOTCLASSPATH" != "no" ]; then
-@@ -198,7 +200,7 @@ BIN_DIR="$(dirname "$SCRIPT")"
+@@ -197,7 +199,7 @@ BIN_DIR="$(dirname "$SCRIPT")"
  # If you're not using an uberjar you'll need to list each dependency
  # and add them individually to the classpath/bootclasspath as well.
  
@@ -48,11 +48,12 @@ Index: bin/lein-pkg
  
  export LEIN_JVM_OPTS="${LEIN_JVM_OPTS-"-XX:+TieredCompilation -XX:TieredStopAtLevel=1"}"
  
-@@ -221,6 +223,7 @@ grep -E -q '^\s*:eval-in\s+:classloader\s*$' project.c
+@@ -219,6 +221,8 @@ grep -E -q '^\s*:eval-in\s+:classloader\s*$' project.c
+     export LEIN_JVM_OPTS="$LEIN_JVM_OPTS -Xms64m -Xmx512m"
  
  run_from_checkout "$1"
++
++JAVA_CMD=$(javaPathHelper -c leiningen)
  
-+JAVA_CMD=${JAVA_CMD:-"${JAVA_HOME}/bin/java"}
  if [ ! -x "$JAVA_CMD" ] && ! type -f java >/dev/null
  then
-     msg "Leiningen couldn't find 'java' executable, which is required."
Index: pkg/PLIST
===================================================================
RCS file: /cvs/ports/devel/leiningen/pkg/PLIST,v
diff -u -p -u -r1.4 PLIST
--- pkg/PLIST	11 Mar 2022 18:50:28 -0000	1.4
+++ pkg/PLIST	17 Dec 2025 17:23:13 -0000
@@ -3,6 +3,7 @@ bin/lein
 share/bash_completion.d/
 share/bash_completion.d/lein
 share/doc/leiningen/
+share/doc/leiningen/BEGINNER_MISTAKES.md
 share/doc/leiningen/DEPLOY.md
 share/doc/leiningen/FAQ.md
 share/doc/leiningen/GPG.md