Whenever we create scripts that are installed to $out, we must use runtimeShell
in order to get the shell that can be executed on the machine we create the
package for. This is relevant for cross-compiling. The only use case for
stdenv.shell are scripts that are executed as part of the build system.
Usages in checkPhase are borderline however to decrease the likelyhood
of people copying the wrong examples, I decided to use runtimeShell as well.
This is important. The VM was not compiled in "Pharo mode" and this
made certain primitives return different values to the Smalltalk side.
(Practically speaking I am surprised that the VM has been working
basically fine for me for weeks, but this resolves a problem with
adding filetree:// repositories with Monticello that failed in an
obscure way when the file permissions lookup primitive did not behave
as expected.)
See also:
https://pharo.fogbugz.com/f/cases/20217/Image-does-not-detect-incompatible-opensmalltalk-vm
The following parameters are now available:
* hardeningDisable
To disable specific hardening flags
* hardeningEnable
To enable specific hardening flags
Only the cc-wrapper supports this right now, but these may be reused by
other wrappers, builders or setup hooks.
cc-wrapper supports the following flags:
* fortify
* stackprotector
* pie (disabled by default)
* pic
* strictoverflow
* format
* relro
* bindnow
