By default on OpenVMS Alpha and OpenVMS Integrity servers, invokes the
MACRO compiler for OpenVMS Systems to compile VAX assembly language
source files into native OpenVMS Alpha or OpenVMS Integrity servers
object code.
The /ALPHA qualifier causes the MACRO command to invoke the MACRO-64
assembler if it is installed on Alpha.
The /MIGRATION qualifier is the default on Alpha and Integrity servers
On those platforms, specifying MACRO is the same as specifying
MACRO/MIGRATION.
For a complete description of the MACRO compiler for OpenVMS Systems,
see the HP OpenVMS MACRO Compiler Porting and User's Guide.
