From 2fd310330c299f23b2b79eaf0ec8af1515300835 Mon Sep 17 00:00:00 2001
From: seth <getchoo@tuta.io>
Date: Nov 27 2024 23:47:51 +0000
Subject: Use built-in java manager on f42 and above


Mainly due to
https://fedoraproject.org/wiki/Changes/ThirdPartyLegacyJdks

This also switches the JDK package used for building to one from the
Adoptium repositories, as the launcher still requires `javac` with Java
7 bytecode support

---

diff --git a/prismlauncher.spec b/prismlauncher.spec
index d4cb522..ff7d710 100644
--- a/prismlauncher.spec
+++ b/prismlauncher.spec
@@ -36,7 +36,16 @@ URL:              https://prismlauncher.org/
 BuildRequires:    cmake >= 3.15
 BuildRequires:    extra-cmake-modules
 BuildRequires:    gcc-c++
+# JDKs less than the most recent release & LTS are no longer in the default
+# Fedora repositories
+# Make sure you have Adoptium's repositories enabled
+# https://fedoraproject.org/wiki/Changes/ThirdPartyLegacyJdks
+# https://adoptium.net/installation/linux/#_centosrhelfedora_instructions
+%if 0%{?fedora} > 41
+BuildRequires:    temurin-17-jdk
+%else
 BuildRequires:    java-17-openjdk-devel
+%endif
 BuildRequires:    libappstream-glib
 
 BuildRequires:    cmake(Qt%{qt_version}Concurrent) >= %{min_qt_version}
@@ -69,8 +78,11 @@ Requires:         qt%{qt_version}-qtsvg
 
 Requires:         javapackages-filesystem
 Recommends:       java-21-openjdk
+# See note above
+%if 0%{?fedora} && 0%{?fedora} < 42
 Recommends:       java-17-openjdk
 Suggests:         java-1.8.0-openjdk
+%endif
 
 # xrandr needed for LWJGL [2.9.2, 3) https://github.com/LWJGL/lwjgl/issues/128
 Recommends:       xrandr
@@ -97,6 +109,9 @@ rm -rf libraries/{extra-cmake-modules,filesystem,zlib}
 %cmake \
   -DLauncher_QT_VERSION_MAJOR="%{qt_version}" \
   -DLauncher_BUILD_PLATFORM="%{build_platform}" \
+  %if 0%{?fedora} > 41
+  -DLauncher_ENABLE_JAVA_DOWNLOADER=ON \
+  %endif
   %if "%{msa_id}" != "default"
   -DLauncher_MSA_CLIENT_ID="%{msa_id}" \
   %endif