* tests/issue-1063/main.c (main): I am building with a build
directory that is not directly inside the source tree, so the path
`../tests/data/As.I.Lay.Dying.ttf` does not resolve to the test
input file. This change passes the test data directory as an
environment variable to allow arbitrary build directories.
* tests/meson.build: Updated.
* tests/README.md: documentation explaining how to
build and run the tests with the Meson build.
* tests/scripts/download-test-fonts.sh: Simple script
to download test font files to the 'tests/data/'
folder.
* meson.build, meson_options.txt, tests/meson.build:
Add 'tests' option to enable building and running the
test programs, disabled by default.
* tests/issue-1063/main.c: Simple regression test to
exhibit issue 1063.
* .gitignore: Ignore the content of the tests/data/
folder for now.
Alex Richardson