Rolled back minimum required CMake version to 3.20

29 files changed, 29 insertions, 34 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2c44c09..0e6eefd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,7 +6,7 @@
 # workaround is to use ExternalProject_Add() to launch multiple independent
 # CMake instances, creating what's known as a "superbuild".
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 include(ExternalProject)
 
 project(
diff --git a/cpack/fakeroot_fix.cmake b/cpack/fakeroot_fix.cmake
index e34baa0..1c1430d 100644
--- a/cpack/fakeroot_fix.cmake
+++ b/cpack/fakeroot_fix.cmake
@@ -7,7 +7,7 @@
 # script does is simply finding and deleting all directories that do not match
 # the installation prefix before CPack generates the package.
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 set(_prefix ${CPACK_TEMPORARY_INSTALL_DIRECTORY}${CPACK_PACKAGING_INSTALL_PREFIX})
 
diff --git a/cpack/setup.cmake b/cpack/setup.cmake
index a483462..0c4f3cb 100644
--- a/cpack/setup.cmake
+++ b/cpack/setup.cmake
@@ -2,7 +2,7 @@
 # rules to bundle the GCC toolchain and CMake in packages. It is included by
 # the main CMakeLists.txt script.
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 ## Settings
 
diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index 7cd7e98..87210b9 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -1,7 +1,7 @@
 # PSn00bSDK examples build script
 # (C) 2021 spicyjpeg - MPL licensed
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 project(
 	PSn00bSDK-examples
diff --git a/examples/beginner/cppdemo/CMakeLists.txt b/examples/beginner/cppdemo/CMakeLists.txt
index 83f0f0a..3b6a53e 100644
--- a/examples/beginner/cppdemo/CMakeLists.txt
+++ b/examples/beginner/cppdemo/CMakeLists.txt
@@ -1,7 +1,7 @@
 # PSn00bSDK example CMake script
 # (C) 2021 spicyjpeg - MPL licensed
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 if(NOT DEFINED CMAKE_TOOLCHAIN_FILE AND DEFINED ENV{PSN00BSDK_LIBS})
 	set(CMAKE_TOOLCHAIN_FILE $ENV{PSN00BSDK_LIBS}/cmake/sdk.cmake)
diff --git a/examples/beginner/hello/CMakeLists.txt b/examples/beginner/hello/CMakeLists.txt
index 40e30b0..81ed0f7 100644
--- a/examples/beginner/hello/CMakeLists.txt
+++ b/examples/beginner/hello/CMakeLists.txt
@@ -1,7 +1,7 @@
 # PSn00bSDK example CMake script
 # (C) 2021 spicyjpeg - MPL licensed
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 if(NOT DEFINED CMAKE_TOOLCHAIN_FILE AND DEFINED ENV{PSN00BSDK_LIBS})
 	set(CMAKE_TOOLCHAIN_FILE $ENV{PSN00BSDK_LIBS}/cmake/sdk.cmake)
diff --git a/examples/cdrom/cdbrowse/CMakeLists.txt b/examples/cdrom/cdbrowse/CMakeLists.txt
index 6eb4cbb..d587f5a 100644
--- a/examples/cdrom/cdbrowse/CMakeLists.txt
+++ b/examples/cdrom/cdbrowse/CMakeLists.txt
@@ -1,7 +1,7 @@
 # PSn00bSDK example CMake script
 # (C) 2021 spicyjpeg - MPL licensed
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 if(NOT DEFINED CMAKE_TOOLCHAIN_FILE AND DEFINED ENV{PSN00BSDK_LIBS})
 	set(CMAKE_TOOLCHAIN_FILE $ENV{PSN00BSDK_LIBS}/cmake/sdk.cmake)
diff --git a/examples/cdrom/cdxa/CMakeLists.txt b/examples/cdrom/cdxa/CMakeLists.txt
index b0c8d90..d95a40d 100644
--- a/examples/cdrom/cdxa/CMakeLists.txt
+++ b/examples/cdrom/cdxa/CMakeLists.txt
@@ -1,7 +1,7 @@
 # PSn00bSDK example CMake script
 # (C) 2021 spicyjpeg - MPL licensed
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 if(NOT DEFINED CMAKE_TOOLCHAIN_FILE AND DEFINED ENV{PSN00BSDK_LIBS})
 	set(CMAKE_TOOLCHAIN_FILE $ENV{PSN00BSDK_LIBS}/cmake/sdk.cmake)
diff --git a/examples/demos/n00bdemo/CMakeLists.txt b/examples/demos/n00bdemo/CMakeLists.txt
index 0b51beb..02c7b35 100644
--- a/examples/demos/n00bdemo/CMakeLists.txt
+++ b/examples/demos/n00bdemo/CMakeLists.txt
@@ -1,7 +1,7 @@
 # PSn00bSDK example CMake script
 # (C) 2021 spicyjpeg - MPL licensed
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 if(NOT DEFINED CMAKE_TOOLCHAIN_FILE AND DEFINED ENV{PSN00BSDK_LIBS})
 	set(CMAKE_TOOLCHAIN_FILE $ENV{PSN00BSDK_LIBS}/cmake/sdk.cmake)
diff --git a/examples/graphics/balls/CMakeLists.txt b/examples/graphics/balls/CMakeLists.txt
index b063425..5afb2b1 100644
--- a/examples/graphics/balls/CMakeLists.txt
+++ b/examples/graphics/balls/CMakeLists.txt
@@ -1,7 +1,7 @@
 # PSn00bSDK example CMake script
 # (C) 2021 spicyjpeg - MPL licensed
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 if(NOT DEFINED CMAKE_TOOLCHAIN_FILE AND DEFINED ENV{PSN00BSDK_LIBS})
 	set(CMAKE_TOOLCHAIN_FILE $ENV{PSN00BSDK_LIBS}/cmake/sdk.cmake)
diff --git a/examples/graphics/billboard/CMakeLists.txt b/examples/graphics/billboard/CMakeLists.txt
index bf73297..1d9df78 100644
--- a/examples/graphics/billboard/CMakeLists.txt
+++ b/examples/graphics/billboard/CMakeLists.txt
@@ -1,7 +1,7 @@
 # PSn00bSDK example CMake script
 # (C) 2021 spicyjpeg - MPL licensed
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 if(NOT DEFINED CMAKE_TOOLCHAIN_FILE AND DEFINED ENV{PSN00BSDK_LIBS})
 	set(CMAKE_TOOLCHAIN_FILE $ENV{PSN00BSDK_LIBS}/cmake/sdk.cmake)
diff --git a/examples/graphics/fpscam/CMakeLists.txt b/examples/graphics/fpscam/CMakeLists.txt
index 8fa66f2..b2becb9 100644
--- a/examples/graphics/fpscam/CMakeLists.txt
+++ b/examples/graphics/fpscam/CMakeLists.txt
@@ -1,7 +1,7 @@
 # PSn00bSDK example CMake script
 # (C) 2021 spicyjpeg - MPL licensed
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 if(NOT DEFINED CMAKE_TOOLCHAIN_FILE AND DEFINED ENV{PSN00BSDK_LIBS})
 	set(CMAKE_TOOLCHAIN_FILE $ENV{PSN00BSDK_LIBS}/cmake/sdk.cmake)
diff --git a/examples/graphics/gte/CMakeLists.txt b/examples/graphics/gte/CMakeLists.txt
index 3cdf2ff..5fdf4d1 100644
--- a/examples/graphics/gte/CMakeLists.txt
+++ b/examples/graphics/gte/CMakeLists.txt
@@ -1,7 +1,7 @@
 # PSn00bSDK example CMake script
 # (C) 2021 spicyjpeg - MPL licensed
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 if(NOT DEFINED CMAKE_TOOLCHAIN_FILE AND DEFINED ENV{PSN00BSDK_LIBS})
 	set(CMAKE_TOOLCHAIN_FILE $ENV{PSN00BSDK_LIBS}/cmake/sdk.cmake)
diff --git a/examples/graphics/hdtv/CMakeLists.txt b/examples/graphics/hdtv/CMakeLists.txt
index 98a0b3f..899f963 100644
--- a/examples/graphics/hdtv/CMakeLists.txt
+++ b/examples/graphics/hdtv/CMakeLists.txt
@@ -1,7 +1,7 @@
 # PSn00bSDK example CMake script
 # (C) 2021 spicyjpeg - MPL licensed
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 if(NOT DEFINED CMAKE_TOOLCHAIN_FILE AND DEFINED ENV{PSN00BSDK_LIBS})
 	set(CMAKE_TOOLCHAIN_FILE $ENV{PSN00BSDK_LIBS}/cmake/sdk.cmake)
diff --git a/examples/graphics/render2tex/CMakeLists.txt b/examples/graphics/render2tex/CMakeLists.txt
index 42a063b..db30377 100644
--- a/examples/graphics/render2tex/CMakeLists.txt
+++ b/examples/graphics/render2tex/CMakeLists.txt
@@ -1,7 +1,7 @@
 # PSn00bSDK example CMake script
 # (C) 2021 spicyjpeg - MPL licensed
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 if(NOT DEFINED CMAKE_TOOLCHAIN_FILE AND DEFINED ENV{PSN00BSDK_LIBS})
 	set(CMAKE_TOOLCHAIN_FILE $ENV{PSN00BSDK_LIBS}/cmake/sdk.cmake)
diff --git a/examples/graphics/rgb24/CMakeLists.txt b/examples/graphics/rgb24/CMakeLists.txt
index c66ae69..71e2cfa 100644
--- a/examples/graphics/rgb24/CMakeLists.txt
+++ b/examples/graphics/rgb24/CMakeLists.txt
@@ -1,7 +1,7 @@
 # PSn00bSDK example CMake script
 # (C) 2021 spicyjpeg - MPL licensed
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 if(NOT DEFINED CMAKE_TOOLCHAIN_FILE AND DEFINED ENV{PSN00BSDK_LIBS})
 	set(CMAKE_TOOLCHAIN_FILE $ENV{PSN00BSDK_LIBS}/cmake/sdk.cmake)
diff --git a/examples/io/pads/CMakeLists.txt b/examples/io/pads/CMakeLists.txt
index 124d62b..62c06a2 100644
--- a/examples/io/pads/CMakeLists.txt
+++ b/examples/io/pads/CMakeLists.txt
@@ -1,7 +1,7 @@
 # PSn00bSDK example CMake script
 # (C) 2021 spicyjpeg - MPL licensed
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 if(NOT DEFINED CMAKE_TOOLCHAIN_FILE AND DEFINED ENV{PSN00BSDK_LIBS})
 	set(CMAKE_TOOLCHAIN_FILE $ENV{PSN00BSDK_LIBS}/cmake/sdk.cmake)
diff --git a/examples/sound/vagsample/CMakeLists.txt b/examples/sound/vagsample/CMakeLists.txt
index 1f42608..54305ab 100644
--- a/examples/sound/vagsample/CMakeLists.txt
+++ b/examples/sound/vagsample/CMakeLists.txt
@@ -1,7 +1,7 @@
 # PSn00bSDK example CMake script
 # (C) 2021 spicyjpeg - MPL licensed
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 if(NOT DEFINED CMAKE_TOOLCHAIN_FILE AND DEFINED ENV{PSN00BSDK_LIBS})
 	set(CMAKE_TOOLCHAIN_FILE $ENV{PSN00BSDK_LIBS}/cmake/sdk.cmake)
diff --git a/examples/system/childexec/CMakeLists.txt b/examples/system/childexec/CMakeLists.txt
index c9983c4..f28a136 100644
--- a/examples/system/childexec/CMakeLists.txt
+++ b/examples/system/childexec/CMakeLists.txt
@@ -1,7 +1,7 @@
 # PSn00bSDK example CMake script
 # (C) 2021 spicyjpeg - MPL licensed
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 if(NOT DEFINED CMAKE_TOOLCHAIN_FILE AND DEFINED ENV{PSN00BSDK_LIBS})
 	set(CMAKE_TOOLCHAIN_FILE $ENV{PSN00BSDK_LIBS}/cmake/sdk.cmake)
diff --git a/examples/system/console/CMakeLists.txt b/examples/system/console/CMakeLists.txt
index acae08f..024c7a4 100644
--- a/examples/system/console/CMakeLists.txt
+++ b/examples/system/console/CMakeLists.txt
@@ -1,7 +1,7 @@
 # PSn00bSDK example CMake script
 # (C) 2021 spicyjpeg - MPL licensed
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 if(NOT DEFINED CMAKE_TOOLCHAIN_FILE AND DEFINED ENV{PSN00BSDK_LIBS})
 	set(CMAKE_TOOLCHAIN_FILE $ENV{PSN00BSDK_LIBS}/cmake/sdk.cmake)
diff --git a/examples/system/dynlink/CMakeLists.txt b/examples/system/dynlink/CMakeLists.txt
index 3af5d4b..e7188de 100644
--- a/examples/system/dynlink/CMakeLists.txt
+++ b/examples/system/dynlink/CMakeLists.txt
@@ -1,7 +1,7 @@
 # PSn00bSDK example CMake script
 # (C) 2021 spicyjpeg - MPL licensed
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 if(NOT DEFINED CMAKE_TOOLCHAIN_FILE AND DEFINED ENV{PSN00BSDK_LIBS})
 	set(CMAKE_TOOLCHAIN_FILE $ENV{PSN00BSDK_LIBS}/cmake/sdk.cmake)
diff --git a/examples/system/timer/CMakeLists.txt b/examples/system/timer/CMakeLists.txt
index 189bf87..6dc5ec3 100644
--- a/examples/system/timer/CMakeLists.txt
+++ b/examples/system/timer/CMakeLists.txt
@@ -1,7 +1,7 @@
 # PSn00bSDK example CMake script
 # (C) 2021 spicyjpeg - MPL licensed
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 if(NOT DEFINED CMAKE_TOOLCHAIN_FILE AND DEFINED ENV{PSN00BSDK_LIBS})
 	set(CMAKE_TOOLCHAIN_FILE $ENV{PSN00BSDK_LIBS}/cmake/sdk.cmake)
diff --git a/examples/system/tty/CMakeLists.txt b/examples/system/tty/CMakeLists.txt
index 024ccd4..b8b5738 100644
--- a/examples/system/tty/CMakeLists.txt
+++ b/examples/system/tty/CMakeLists.txt
@@ -1,7 +1,7 @@
 # PSn00bSDK example CMake script
 # (C) 2021 spicyjpeg - MPL licensed
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 if(NOT DEFINED CMAKE_TOOLCHAIN_FILE AND DEFINED ENV{PSN00BSDK_LIBS})
 	set(CMAKE_TOOLCHAIN_FILE $ENV{PSN00BSDK_LIBS}/cmake/sdk.cmake)
diff --git a/libpsn00b/CMakeLists.txt b/libpsn00b/CMakeLists.txt
index 083208a..7b5f7a5 100644
--- a/libpsn00b/CMakeLists.txt
+++ b/libpsn00b/CMakeLists.txt
@@ -1,7 +1,7 @@
 # libpsn00b build script
 # (C) 2021 spicyjpeg - MPL licensed
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 # ${PROJECT_SOURCE_DIR} is not available until project() is called.
 set(CMAKE_TOOLCHAIN_FILE ${CMAKE_CURRENT_LIST_DIR}/cmake/sdk.cmake)
diff --git a/libpsn00b/cmake/internal_setup.cmake b/libpsn00b/cmake/internal_setup.cmake
index 377afbc..732294c 100644
--- a/libpsn00b/cmake/internal_setup.cmake
+++ b/libpsn00b/cmake/internal_setup.cmake
@@ -4,7 +4,7 @@
 # This script is included automatically when using the toolchain file and
 # defines helper functions.
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 include(GNUInstallDirs)
 
 # IMPORTANT TODO: set a version number
diff --git a/libpsn00b/cmake/sdk.cmake b/libpsn00b/cmake/sdk.cmake
index 4c2f330..ae23a06 100644
--- a/libpsn00b/cmake/sdk.cmake
+++ b/libpsn00b/cmake/sdk.cmake
@@ -1,7 +1,7 @@
 # PSn00bSDK toolchain setup file for CMake
 # (C) 2021 spicyjpeg - MPL licensed
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 set(
 	PSN00BSDK_TC $ENV{PSN00BSDK_TC}
diff --git a/template/CMakeLists.txt b/template/CMakeLists.txt
index c2d0d9d..c0c05d0 100644
--- a/template/CMakeLists.txt
+++ b/template/CMakeLists.txt
@@ -1,7 +1,7 @@
 # PSn00bSDK example CMake script
 # (C) 2021 spicyjpeg - MPL licensed
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 # CMAKE_TOOLCHAIN_FILE must be set to point to cmake/sdk.cmake in the PSn00bSDK
 # installation directory *before* calling project(). You don't have to hardcode
diff --git a/tools/CMakeLists.txt b/tools/CMakeLists.txt
index 14fa775..af99046 100644
--- a/tools/CMakeLists.txt
+++ b/tools/CMakeLists.txt
@@ -1,7 +1,7 @@
 # PSn00bSDK tools build script
 # (C) 2021 spicyjpeg - MPL licensed
 
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.20)
 
 project(
 	PSn00bSDK-tools
@@ -57,12 +57,7 @@ target_link_libraries(lzpack  tinyxml2 lzp)
 
 # Install the executables and copy the Blender SMX export plugin to the data
 # directory (for manual installation).
-install(
-	TARGETS elf2x elf2cpe smxlink lzpack
-	#RUNTIME_DEPENDENCIES
-	#PRE_EXCLUDE_REGEXES ".*"
-	#PRE_INCLUDE_REGEXES "tinyxml2"
-)
+install(TARGETS elf2x elf2cpe smxlink lzpack)
 install(
 	DIRECTORY   plugin
 	DESTINATION ${CMAKE_INSTALL_DATADIR}/psn00bsdk
diff --git a/tools/mkpsxiso b/tools/mkpsxiso
-Subproject 0d65bb7ef80a67c1a89a6c43e40521fd5777681
+Subproject fe14e95d07a0da5727a8c2fb3ff2aaa892e465c