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cdb240f3d4
[REUSE] is a specification that aims at making file copyright
information consistent, so that it can be both human and machine
readable. It basically requires that all files have a header containing
copyright and licensing information. When this isn't possible, like
when dealing with binary assets, generated files or embedded third-party
dependencies, it is permitted to insert copyright information in the
`.reuse/dep5` file.
Oh, and it also requires that all the licenses used in the project are
present in the `LICENSES` folder, that's why the diff is so huge.
This can be done automatically with `reuse download --all`.
The `reuse` tool also contains a handy subcommand that analyzes the
project and tells whether or not the project is (still) compliant,
`reuse lint`.
Following REUSE has a few advantages over the current approach:
- Copyright information is easy to access for users / downstream
- Files like `dist/license.md` do not need to exist anymore, as
`.reuse/dep5` is used instead
- `reuse lint` makes it easy to ensure that copyright information of
files like binary assets / images is always accurate and up to date
To add copyright information of files that didn't have it I looked up
who committed what and when, for each file. As yuzu contributors do not
have to sign a CLA or similar I couldn't assume that copyright ownership
was of the "yuzu Emulator Project", so I used the name and/or email of
the commit author instead.
[REUSE]: https://reuse.software
Follow-up to 01cf05bc75
52 lines
1.7 KiB
CMake
52 lines
1.7 KiB
CMake
# SPDX-FileCopyrightText: 2020 yuzu Emulator Project
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# SPDX-License-Identifier: GPL-2.0-or-later
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find_package(PkgConfig QUIET)
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pkg_check_modules(PC_Catch2 QUIET Catch2)
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find_path(Catch2_INCLUDE_DIR
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NAMES catch.hpp
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PATHS ${PC_Catch2_INCLUDE_DIRS} ${CONAN_CATCH2_ROOT}
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PATH_SUFFIXES catch2
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)
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if(Catch2_INCLUDE_DIR)
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file(STRINGS "${Catch2_INCLUDE_DIR}/catch.hpp" _Catch2_version_lines
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REGEX "#define[ \t]+CATCH_VERSION_(MAJOR|MINOR|PATCH)")
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string(REGEX REPLACE ".*CATCH_VERSION_MAJOR +\([0-9]+\).*" "\\1" _Catch2_version_major "${_Catch2_version_lines}")
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string(REGEX REPLACE ".*CATCH_VERSION_MINOR +\([0-9]+\).*" "\\1" _Catch2_version_minor "${_Catch2_version_lines}")
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string(REGEX REPLACE ".*CATCH_VERSION_PATCH +\([0-9]+\).*" "\\1" _Catch2_version_patch "${_Catch2_version_lines}")
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set(Catch2_VERSION "${_Catch2_version_major}.${_Catch2_version_minor}.${_Catch2_version_patch}")
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unset(_Catch2_version_major)
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unset(_Catch2_version_minor)
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unset(_Catch2_version_patch)
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unset(_Catch2_version_lines)
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(Catch2
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FOUND_VAR Catch2_FOUND
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REQUIRED_VARS
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Catch2_INCLUDE_DIR
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Catch2_VERSION
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VERSION_VAR Catch2_VERSION
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)
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if(Catch2_FOUND)
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set(Catch2_INCLUDE_DIRS ${Catch2_INCLUDE_DIR})
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set(Catch2_DEFINITIONS ${PC_Catch2_CFLAGS_OTHER})
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endif()
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if(Catch2_FOUND AND NOT TARGET Catch2::Catch2)
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add_library(Catch2::Catch2 UNKNOWN IMPORTED)
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set_target_properties(Catch2::Catch2 PROPERTIES
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IMPORTED_LOCATION "${Catch2_LIBRARY}"
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INTERFACE_COMPILE_OPTIONS "${PC_Catch2_CFLAGS_OTHER}"
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INTERFACE_INCLUDE_DIRECTORIES "${Catch2_INCLUDE_DIR}"
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)
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endif()
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mark_as_advanced(
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Catch2_INCLUDE_DIR
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)
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