Ticket #57927: waf.diff

_resources/port1.0/group/waf-1.0.tcl

@@ -1 +1 @@
 # -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
 
+# If you need to change the version of python that waf uses, override this.
+options waf.python_branch
+default waf.python_branch   2.7
+
+# You should not need to override this but you can use it if you need to
+# declare dependencies on python modules.
+options waf.python_version
+default waf.python_version  {[string map {. {}} ${waf.python_branch}]}
+
+# You should not need to override this but you can use it if you need to
+# run the same python executable that waf uses.
 options waf.python
-default waf.python {${prefix}/bin/python2.7}
+default waf.python {${prefix}/bin/python${waf.python_branch}}
 
-depends_build-append    port:python27
-
-configure.cmd           ${waf.python} ./waf configure
+default configure.cmd   {${waf.python} ./waf configure}
 configure.post_args-append  --nocache
 
 configure.universal_args-delete --disable-dependency-tracking
 
-build.cmd               ${waf.python} ./waf
+default build.cmd       {${waf.python} ./waf}
 build.target            build
 build.post_args-append  --verbose
 
 destroot.destdir        --destdir=${destroot}
+
+port::register_callback waf::add_dependencies
+
+namespace eval waf {}
+
+proc waf::add_dependencies {} {
+    depends_build-append \
+                        port:python[option waf.python_version]
+}