Re2c.org (#1624)

* new file:   projects/re2c.org/package.yml

* modified:   projects/re2c.org/package.yml

* fix url & test script

* fix test and tweaks

---------

Co-authored-by: Max Howell <mxcl@me.com>

projects/re2c.org/package.yml

@@ -0,0 +1,28 @@
+distributable:
+  url: https://github.com/skvadrik/re2c/releases/download/{{ version.raw }}/re2c-{{ version.raw }}.tar.xz
+  strip-components: 1
+
+versions:
+  github: skvadrik/re2c
+
+dependencies:
+  tea.xyz/gx/cc: c99
+
+build:
+  dependencies:
+    tea.xyz/gx/cc: c99
+    tea.xyz/gx/make: '*'
+    freedesktop.org/pkg-config: '*'
+  script: |
+    ./configure $ARGS
+    make --jobs {{ hw.concurrency }} install
+  env:
+    ARGS:
+      - --prefix="{{prefix}}"
+
+provides:
+  - bin/re2c
+  - man/man1/re2c.1
+
+test:
+  re2c --version | grep {{version.marketing}}