julia

698ae278 - Add CROSS_BOOTSTRAP_JULIA option for building the sysimg with another Julia (#59033)

Add CROSS_BOOTSTRAP_JULIA option for building the sysimg with another Julia (#59033) Adds makefile variables called `CROSS_BOOTSTRAP_JULIA` and `CROSS_BOOTSTRAP_SYSBASE` that control the Julia executable and `sysbase.so` used to build `sys.so`. This is really useful for building a ThreadSanitizer-enabled version of Julia in a reasonable amount of time. It is used like this: ``` make O=bootstrap julia-src-release julia-sysbase-release make CROSS_BOOTSTRAP_JULIA=bootstrap/usr/bin/julia CROSS_BOOTSTRAP_SYSBASE=bootstrap/usr/lib/julia/sysbase.so julia-src-release julia-sysimg-release ``` This also adds a faster way to create a debug build of Julia (documented in the devdocs).