angelscript port

[rudloff@…]

Here is a port for ​AngelScript.

[ryandesign (Ryan Carsten Schmidt)]

Thanks.

[ryandesign (Ryan Carsten Schmidt)]

Committed in r87787 with these changes:

• Converted Portfile from CR to LF line endings
• Tabs to spaces, and other reformatting
• Removed line "PortGroup cmake 1.0"; this port does not use cmake
• Added rmd160 checksum
• Set "use_configure no", and therefore added all the code needed to support UsingTheRightCompiler and build_arch and universal builds (the makefile is otherwise hardcoded to i386 and x86_64)
• Used "reinplace" to convert makefile from CRLF to LF line endings so patching is easier
• Simplified patch by removing first hunk and just setting "LOCAL=${prefix}" in build.args
• Made the port actually destroot correctly by setting "LOCAL=${destroot}${prefix}" in destroot.destdir (the makefile does not support DESTDIR)
• In the remaining hunk of the patch, replaced "cp -a" not with "cp" (which is not equivalent in that it wouldn't work for directories, in case a future version of angelscript ever wants to copy directories) but with "cp -Rp" (which should be equivalent -- note to others, "cp -a" is not available on Tiger but is on Leopard and up)
• Added a new hunk to the patchfile which properly sets the library's install_name (todo: also set the library's current_version and compatibility_version (but to what?))
• Installed documentation files
• Fixed livecheck

There is one additional precarious problem that requires some explanation, and it will be simpler to handle that in its own ticket, for which I filed #32426.