frontend: simple.css: Use copy of upstream code

This switches from the use of a Git submodule to a locally committed
copy of the needed file and it's license.

The reason is that `hugo server` needs the CSS file in the same relative
path as `hugo build` which is run in the build tree.

But this is not possible because Meson cannot copy it to the
`build/frontend/simple.css` folder without a `meson.build` in
`source/frontend/simple.css`.

This together with the limitation that symbolic links are not supported
by Hugo makes life pretty difficult. Thus a local copy of simple.css and
an adjacent `meson.build` file is chosen.

1 files changed, 21 insertions, 0 deletions

diff --git a/frontend/simple.css/LICENSE b/frontend/simple.css/LICENSE
new file mode 100644
index 0000000..c496ecf
--- /dev/null
+++ b/frontend/simple.css/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020 Simple.css (Kev Quirk)
+
+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.