Marius Gerbershagen fb321885db cmp: easier cross-compilation of user code ... The procedure works as follows. First, cross compile ECL itself. In this step, we dump the configuration of the compiler. This configuration can then be later restored to put the host compiler into cross compilation mode using a new option to WITH-COMPILATION-UNIT. The following changes to the public interface are introduced: - WITH-COMPILATION-UNIT now takes a new :target keyword - New functions C:WRITE-TARGET-INFO, C:READ-TARGET-INFO to dump and restore the config - The environment parameters to TYPEP and SUBTYPEP are no longer unused. User macros can query type relationships in the target environment using these parameters. Internal changes in the compiler include: - Target dependent variables in the compiler are defined using a new DEFCONFIG macro. C:WRITE-TARGET-INFO simply writes the value of these variables to a file. - The distinction between target types and host types already exists in the compiler. In this commit, we just register the target types in the compiler environment when we change the compiler configuration.		2025-11-21 19:08:14 +01:00
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bytecmp.lsp	cmp: easier cross-compilation of user code	2025-11-21 19:08:14 +01:00