Subject: [PATCH] openjfx: Determine the version of Java in JDK_HOME

Icedtea contains guix in its version, so build.gradle failes to run. Openjfx
packaging is not trivial, so you will probably need to try build it with
gradlew.

---
 build.gradle | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/build.gradle b/build.gradle
index df82f63..2c626cd 100644
--- a/build.gradle
+++ b/build.gradle
@@ -742,9 +742,9 @@ try {
     if (inStream.readLine() != null) {
         String v = inStream.readLine();
         if (v != null) {
-            int ib = v.indexOf(" (build ");
+            int ib = v.indexOf(" (guix build ");
             if (ib != -1) {
-                String ver = v.substring(ib + 8, v.size() - 1);
+                String ver = v.substring(ib + 13, v.size() - 1);

                 defineProperty("jdkRuntimeVersion", ver)
                 defineProperty("jdkVersion", jdkRuntimeVersion.split("-")[0])
2.24.1
>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=1d448662802309b0cb4886afefe8a91c2315ffa0'>refs</a><a class='active' href='/guix/log/ROADMAP'>log</a><a href='/guix/tree/ROADMAP?id=1d448662802309b0cb4886afefe8a91c2315ffa0'>tree</a><a href='/guix/commit/ROADMAP?id=1d448662802309b0cb4886afefe8a91c2315ffa0'>commit</a><a href='/guix/diff/ROADMAP?id=1d448662802309b0cb4886afefe8a91c2315ffa0'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/ROADMAP'>
<input type='hidden' name='id' value='1d448662802309b0cb4886afefe8a91c2315ffa0'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=1d448662802309b0cb4886afefe8a91c2315ffa0'>root</a>/<a href='/guix/log/ROADMAP?id=1d448662802309b0cb4886afefe8a91c2315ffa0'>ROADMAP</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/ROADMAP?id=1d448662802309b0cb4886afefe8a91c2315ffa0&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-05-20 01:58:04 +0200'>2021-05-20</span></td><td><a href='/guix/commit/ROADMAP?id=c0087d33705f53cc3619a1a43a33602aaecc3a8b'>The #guix channel is hosted by Libera Chat.</a><span class='msg-avail'>...<span class='msg-tooltip'>* README (Contact): Update network name.
* ROADMAP: Likewise.
* doc/contributing.texi (Contributing): Likewise.
* doc/guix.texi (After System Installation): Likewise.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>