py-re2: update to 1.07, add py37

- install files in post-destroot
- enable tests

python/py-re2/Portfile

@@ -5,7 +5,8 @@ PortGroup           cxx11 1.1
 PortGroup           python 1.0
 PortGroup           github 1.0
 
-github.setup        facebook pyre2 1.0.6 v
+github.setup        facebook pyre2 1.0.7 v
+revision            0
 name                py-re2
 categories-append   devel
 license             BSD
@@ -17,14 +18,31 @@ long_description    pyre2 is a Python extension that wraps Google's RE2 regular
                     expression library. It implements many of the features of \
                     Python's built-in re module with compatible interfaces.
 
-checksums           rmd160  89241df1d53076189327e53d0e99efa62091956d \
-                    sha256  b332f9fb53318fc8410e047e29b0a0c6952fd1c1eebf8ee06f72e2f637c909dc \
-                    size    11291
+checksums           rmd160  8d370f3855fd0daacb35880e26db284acc64fc77 \
+                    sha256  236ed6f80d9db39888d5cc2abde5ca62d89e13a0f7ebdee24e371b4ddb29cc12 \
+                    size    11685
 
-python.versions     27
+python.versions     27 37
 
 if {${name} ne ${subport}} {
-    depends_lib-append  port:re2
+    depends_build-append \
+                     port:py${python.version}-setuptools
+
+    depends_lib-append \
+                    port:re2
+
+    post-destroot {
+        set docdir ${prefix}/share/doc/${subport}
+        xinstall -d ${destroot}${docdir}
+        xinstall -m 0644 -W ${worksrcpath} README.rst LICENSE \
+            CONTRIBUTING.md CODE_OF_CONDUCT.md ${destroot}${docdir}
+    }
+
+    pre-test {
+        test.env    PYTHONPATH=[glob -nocomplain ${worksrcpath}/build/lib*]
+    }
+    test.run        yes
+    test.cmd        ${python.bin} setup.py
 
     livecheck.type  none
 }