games-strategy/hedgewars: Fix build with CMake 3.24

...caused by the package copying internal CMake modules...

Closes: https://bugs.gentoo.org/870010
Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>

2 files changed, 125 insertions, 1 deletions

diff --git a/games-strategy/hedgewars/files/hedgewars-1.0.0-cmake-3.24.patch b/games-strategy/hedgewars/files/hedgewars-1.0.0-cmake-3.24.patch
new file mode 100644
index 000000000000..7c76e4854f50
--- /dev/null
+++ b/games-strategy/hedgewars/files/hedgewars-1.0.0-cmake-3.24.patch
@@ -0,0 +1,122 @@
+Description: Cherry-pick change 42f7e397894c5132b4706f478e62ce5d648119c1 into our custom embedded version
+Author: Gianfranco Costamagna <locutusofborg@debian.org>
+Forwarded: irc
+Last-Update: 2022-08-05
+
+--- hedgewars-1.0.0.orig/cmake_modules/CMakeSystemSpecificInformation.cmake
++++ hedgewars-1.0.0/cmake_modules/CMakeSystemSpecificInformation.cmake
+@@ -1,70 +1,6 @@
+-# XXX Emscripten:
+-# This file is copied as-is from the CMake source tree. Due to how CMake
+-# platform toolchain files work, we must have a copy of this file located
+-# relative to Emscripten platform toolchain file, or file inclusion order
+-# in cmGlobalGenerator::EnableLanguage will not find Emscripten.cmake
+-# toolchain file, and as a result, it is not possible to set the default
+-# compilation output suffix to .js, and as a consequence the script
+-# check_function_exists() will not function properly (it will try to
+-# build to wrong file suffix)
+-
+-# CMake - Cross Platform Makefile Generator
+-# Copyright 2000-2014 Kitware, Inc.
+-# Copyright 2000-2011 Insight Software Consortium
+-# All rights reserved.
+-
+-# Redistribution and use in source and binary forms, with or without
+-# modification, are permitted provided that the following conditions
+-# are met:
+-
+-# * Redistributions of source code must retain the above copyright
+-#   notice, this list of conditions and the following disclaimer.
+-
+-# * Redistributions in binary form must reproduce the above copyright
+-#   notice, this list of conditions and the following disclaimer in the
+-#   documentation and/or other materials provided with the distribution.
+-
+-# * Neither the names of Kitware, Inc., the Insight Software Consortium,
+-#   nor the names of their contributors may be used to endorse or promote
+-#   products derived from this software without specific prior written
+-#   permission.
+-
+-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+-# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+-
+-# ------------------------------------------------------------------------------
+-
+-# The above copyright and license notice applies to distributions of
+-# CMake in source and binary form.  Some source files contain additional
+-# notices of original copyright by their contributors; see each source
+-# for details.  Third-party software packages supplied with CMake under
+-# compatible licenses provide their own copyright notices documented in
+-# corresponding subdirectories.
+-
+-# ------------------------------------------------------------------------------
+-
+-# CMake was initially developed by Kitware with the following sponsorship:
+-
+-#  * National Library of Medicine at the National Institutes of Health
+-#    as part of the Insight Segmentation and Registration Toolkit (ITK).
+-
+-#  * US National Labs (Los Alamos, Livermore, Sandia) ASC Parallel
+-#    Visualization Initiative.
+-
+-#  * National Alliance for Medical Image Computing (NAMIC) is funded by the
+-#    National Institutes of Health through the NIH Roadmap for Medical Research,
+-#    Grant U54 EB005149.
++# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
++# file Copyright.txt or https://cmake.org/licensing for details.
+ 
+-#  * Kitware, Inc.
+ 
+ # This file is included by cmGlobalGenerator::EnableLanguage.
+ # It is included after the compiler has been determined, so
+@@ -78,8 +14,19 @@
+ set(APPLE  )
+ set(UNIX   )
+ set(CYGWIN )
++set(MSYS )
+ set(WIN32  )
+ 
++function(_cmake_record_install_prefix )
++  set(_CMAKE_SYSTEM_PREFIX_PATH_INSTALL_PREFIX_VALUE "${CMAKE_INSTALL_PREFIX}" PARENT_SCOPE)
++  set(count 0)
++  foreach(value IN LISTS CMAKE_SYSTEM_PREFIX_PATH)
++    if(value STREQUAL CMAKE_INSTALL_PREFIX)
++      math(EXPR count "${count}+1")
++    endif()
++  endforeach()
++  set(_CMAKE_SYSTEM_PREFIX_PATH_INSTALL_PREFIX_COUNT "${count}" PARENT_SCOPE)
++endfunction()
+ 
+ # include Generic system information
+ include(CMakeGenericSystem)
+@@ -91,17 +38,16 @@ include(${CMAKE_SYSTEM_INFO_FILE} OPTION
+ 
+ if(NOT _INCLUDED_SYSTEM_INFO_FILE)
+   message("System is unknown to cmake, create:\n${CMAKE_SYSTEM_INFO_FILE}"
+-          " to use this system, please send your config file to "
+-          "cmake@www.cmake.org so it can be added to cmake")
++          " to use this system, please post your config file on "
++          "discourse.cmake.org so it can be added to cmake")
+   if(EXISTS ${CMAKE_BINARY_DIR}/CMakeCache.txt)
+     configure_file(${CMAKE_BINARY_DIR}/CMakeCache.txt
+                    ${CMAKE_BINARY_DIR}/CopyOfCMakeCache.txt COPYONLY)
+     message("Your CMakeCache.txt file was copied to CopyOfCMakeCache.txt. "
+-            "Please send that file to cmake@www.cmake.org.")
+-   endif()
++            "Please post that file on discourse.cmake.org.")
++  endif()
+ endif()
+ 
+-
+ # optionally include a file which can do extra-generator specific things, e.g.
+ # CMakeFindEclipseCDT4.cmake asks gcc for the system include dirs for the Eclipse CDT4 generator
+ if(CMAKE_EXTRA_GENERATOR)
diff --git a/games-strategy/hedgewars/hedgewars-1.0.0-r100.ebuild b/games-strategy/hedgewars/hedgewars-1.0.0-r100.ebuild
index 766ec2014dc9..a173b734abf3 100644
--- a/games-strategy/hedgewars/hedgewars-1.0.0-r100.ebuild
+++ b/games-strategy/hedgewars/hedgewars-1.0.0-r100.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -56,6 +56,8 @@ PATCHES=(
 	"${FILESDIR}/${PN}-1.0.0-cmake_lua_version.patch"
 	# http://hg.hedgewars.org/hedgewars/rev/6832dab555ae
 	"${FILESDIR}/${PN}-1.0.0-fpc-3.2.patch"
+	# Patch by Debian
+	"${FILESDIR}/${P}-cmake-3.24.patch" # bug 870010
 )
 
 S="${WORKDIR}"/${MY_P}