Forget what I said, I just need to change git attributes to mark for vendor

1 files changed, 77 insertions, 0 deletions

diff --git a/lib/sol2/cmake/Modules/FindLua/set_version_vars.cmake b/lib/sol2/cmake/Modules/FindLua/set_version_vars.cmake
new file mode 100644
index 0000000..c159221
--- /dev/null
+++ b/lib/sol2/cmake/Modules/FindLua/set_version_vars.cmake
@@ -0,0 +1,77 @@
+# # # # sol3
+# The MIT License (MIT)
+# 
+# Copyright (c) 2013-2019 Rapptz, ThePhD, and contributors
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a copy of
+# this software and associated documentation files (the "Software"), to deal in
+# the Software without restriction, including without limitation the rights to
+# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+# the Software, and to permit persons to whom the Software is furnished to do so,
+# subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+# Uses the Lua version and calculates the names of the include directories and library
+# name accordingly.
+#
+# ::
+#   _prefix     - Prefix added to all variables exposed, e.g. "lua" or "luajit"
+#   _lua_suffix - Name suffix, typically only used for specifiying luajit, which is "jit"
+
+function(_lua_set_version_vars _prefix _lua_suffix)
+    set(LUA_VERSIONS5 5.3 5.2 5.1 5.0)
+
+    if (${_prefix}_FIND_VERSION_EXACT)
+        if (${_prefix}_FIND_VERSION_COUNT GREATER 1)
+            set(_${_prefix}_append_versions ${${_prefix}_FIND_VERSION_MAJOR}.${${_prefix}_FIND_VERSION_MINOR})
+        endif ()
+    elseif (${_prefix}_FIND_VERSION)
+        # once there is a different major version supported this should become a loop
+        if (NOT ${_prefix}_FIND_VERSION_MAJOR GREATER 5)
+            if (${_prefix}_FIND_VERSION_COUNT EQUAL 1)
+                set(_${_prefix}_append_versions ${${_prefix}_VERSIONS5})
+            else ()
+                foreach (subver IN LISTS ${_prefix}_VERSIONS5)
+                    if (NOT subver VERSION_LESS ${${_prefix}_FIND_VERSION})
+                        list(APPEND _${_prefix}_append_versions ${subver})
+                    endif ()
+                endforeach ()
+            endif ()
+        endif ()
+    else ()
+        # once there is a different major version supported this should become a loop
+        set(_${_prefix}_append_versions ${LUA_VERSIONS5})
+    endif ()
+
+    list(APPEND _${_prefix}_include_subdirs "include/lua" "include")
+
+    foreach (ver IN LISTS _${_prefix}_append_versions)
+        string(REGEX MATCH "^([0-9]+)\\.([0-9]+)$" _ver "${ver}")
+        list(APPEND _${_prefix}_include_subdirs
+             include/lua${_lua_suffix}${CMAKE_MATCH_1}${CMAKE_MATCH_2}
+             include/lua${_lua_suffix}${CMAKE_MATCH_1}.${CMAKE_MATCH_2}
+             include/lua${_lua_suffix}-${CMAKE_MATCH_1}.${CMAKE_MATCH_2}
+        )
+
+        # LuaJIT hides itself as Lua lib (maintaining ABI compat)
+        list(APPEND _${_prefix}_library_names
+             lua${CMAKE_MATCH_1}${CMAKE_MATCH_2}
+             lua${CMAKE_MATCH_1}.${CMAKE_MATCH_2}
+             lua.${CMAKE_MATCH_1}.${CMAKE_MATCH_2}
+             lua-${CMAKE_MATCH_1}.${CMAKE_MATCH_2}
+        )
+    endforeach ()
+
+    set(_${_prefix}_include_subdirs "${_${_prefix}_include_subdirs}" PARENT_SCOPE)
+    set(_${_prefix}_append_versions "${_${_prefix}_append_versions}" PARENT_SCOPE)
+    set(_${_prefix}_library_names "${_${_prefix}_library_names}" PARENT_SCOPE)
+endfunction(_lua_set_version_vars)
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