From 5edb16d124a795fbd8fcd73f18b57024aac74fe6 Mon Sep 17 00:00:00 2001
From: B. Watson
Date: Thu, 31 Mar 2022 14:04:34 -0400
Subject: multimedia/JSampler: Fail if no jdk package installed.

Signed-off-by: B. Watson <yalhcru@gmail.com>

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
---
 multimedia/JSampler/JSampler.SlackBuild | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/multimedia/JSampler/JSampler.SlackBuild b/multimedia/JSampler/JSampler.SlackBuild
index 5831c9ecd7..54099e930c 100644
--- a/multimedia/JSampler/JSampler.SlackBuild
+++ b/multimedia/JSampler/JSampler.SlackBuild
@@ -27,9 +27,6 @@ if [ -z "$ARCH" ]; then
   esac
 fi
 
-# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
-# the name of the created package would be, and then exit. This information
-# could be useful to other scripts.
 if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
   echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
   exit 0
@@ -66,9 +63,21 @@ cd $PRGNAM-$VERSION
 chown -R root:root .
 find -L . \
  \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 -o -perm 511 \) \
- -exec chmod 755 {} \; -o \
+ -exec chmod 755 {} \+ -o \
  \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
- -exec chmod 644 {} \;
+ -exec chmod 644 {} \+
+
+if [ -z "$JAVA_HOME" ]; then
+  source /etc/profile.d/zulu-openjdk8.sh
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+  cat <<EOF
+*** No JDK found. Install zulu-openjdk8 or another *jdk package and
+*** try again.
+EOF
+  exit 1
+fi
 
 # make sure destdir exists
 mkdir -p $PKG/$JAVA_HOME/jre/bin/
-- 
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