Invoke tools/binstall/mkmanifest for Cygwin via ${HOST_SH}.Fixes builds using source sets that drop executable bits.
Arrange for manifest
Centralize the definition of the tool name prefix (i.e. "nb") intobsd.own.mk, as the _TOOL_PREFIX variable.
Prefix all target-specific things with `${MACHINE_GNU_PLATFORM}-'.Prefix all non-target-specific things with `nb'.
Major overhaul of src/tools and host toolchain. Summary of changes:* Rewrite src/tools Make logic to work like the rest of the tree wrt "dependall" and "install". The old "make build" hack is g
Major overhaul of src/tools and host toolchain. Summary of changes:* Rewrite src/tools Make logic to work like the rest of the tree wrt "dependall" and "install". The old "make build" hack is gone.* Remove the MKTOOLS logic. This was linked to the "make build" hack, and was only needed because TOOLDIR originally had no writable default.* Redo the GNU configure/make logic to make it fit reasonably in a BSD make wrapper. Use new ${.ALLTARGETS} variable to scan for targets in $(srcdir), and mark them with .MADE: to prevent rebuilding.* Only build cross tools in src/tools; remove some messy logic in src/usr.* and src/gnu/usr.* that would do target filename rewriting (improves consistency and readability).* Add the ability to build cross gdb at tool build time by setting MKCROSSGDB (default no) to "yes" in mk.conf.* Add src/tools/groff and set up paths to work with this cross groff.
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* Always descend into "tools" regardless of USETOOLS setting. Instead, just don't build the tools if USETOOLS!=yes. This permits objdirs to be created even when USETOOLS=no.* Clean up use of
* Always descend into "tools" regardless of USETOOLS setting. Instead, just don't build the tools if USETOOLS!=yes. This permits objdirs to be created even when USETOOLS=no.* Clean up use of "-m" by specifying it to .MAKEFLAGS: if needed.
Set TEXINFO_MAINT to an empty string when configuring texinfo, so thatthe doc rebuilding (doc/help2man), which requires perl, is not invoked.
Prevent parallelism problemswhen recursing into the GNU makefiles bydisabling parallelism in those builds.
Move the setting of DESTDIR from the environment to the command line, dealswith DESTDIR being set on the command line at the top level (as per MAKEFLAGSpropagation in newer make(1) sources).
Clear DESTDIR from the environment when invoking make on the toolchain'sGNU makefiles. Some of these tools are (amazingly) DESTDIR aware, butwe don't want that handling for host tools.Fixes PR b
Clear DESTDIR from the environment when invoking make on the toolchain'sGNU makefiles. Some of these tools are (amazingly) DESTDIR aware, butwe don't want that handling for host tools.Fixes PR bin/14079.
Bootstrap toolchain framework, first pass.