re2c: add versions up to v2.2 (#25500)

.github/workflows/bootstrap.yml

@@ -11,6 +11,7 @@ on:
       - 'var/spack/repos/builtin/**'
       - '!var/spack/repos/builtin/packages/clingo-bootstrap/**'
       - '!var/spack/repos/builtin/packages/python/**'
+      - '!var/spack/repos/builtin/packages/re2c/**'
       - 'lib/spack/docs/**'
   schedule:
     # nightly at 2:16 AM

var/spack/repos/builtin/packages/re2c/package.py

@@ -13,8 +13,23 @@ class Re2c(AutotoolsPackage):
     homepage = "http://re2c.org/index.html"
     url      = "https://github.com/skvadrik/re2c/releases/download/1.2.1/re2c-1.2.1.tar.xz"
 
+    version('2.2',   sha256='0fc45e4130a8a555d68e230d1795de0216dfe99096b61b28e67c86dfd7d86bda')
+    version('2.1.1', sha256='036ee264fafd5423141ebd628890775aa9447a4c4068a6307385d7366fe711f8')
+    version('2.1',   sha256='8cba0d95c246c670de8f97f57def83a9c0f2113eaa6f7e4867a941f48f633540')
+    version('2.0.3', sha256='b2bc1eb8aaaa21ff2fcd26507b7e6e72c5e3d887e58aa515c2155fb17d744278')
+    version('2.0.2', sha256='6cddbb558dbfd697a729cb4fd3f095524480283b89911ca5221835d8a67ae5e0')
+    version('2.0.1', sha256='aef8b50bb75905b2d55a7236380c0efdc756fa077fe16d808aaacbb10fb53531')
+    version('2.0',   sha256='89a9d7ee14be10e3779ea7b2c8ea4a964afce6e76b8dbcd5479940681db46d20')
+    version('1.3',   sha256='f37f25ff760e90088e7d03d1232002c2c2672646d5844fdf8e0d51a5cd75a503')
     version('1.2.1', sha256='1a4cd706b5b966aeffd78e3cf8b24239470ded30551e813610f9cd1a4e01b817')
 
     def configure_args(self):
-        args = ['--disable-dependency-tracking']
-        return args
+        return [
+            '--disable-benchmarks',
+            '--disable-debug',
+            '--disable-dependency-tracking',
+            '--disable-docs',
+            '--disable-lexers',  # requires existing system re2c
+            '--disable-libs',  # experimental
+            '--enable-golang',
+        ]