Escape spaces in rpath with quotes

[nickclark2016]

What does this PR do?

Resolves #2426 - Escapes run paths with spaces using quotes

How does this PR change Premake's behavior?

No breaking changes

Anything else we should know?

N/A

Did you check all the boxes?

• Focus on a single fix or feature; remove any unrelated formatting or code changes
• Add unit tests showing fix or feature works; all tests pass
• Mention any related issues (put closes #XXXX in comment to auto-close issue when PR is merged)
• Follow our coding conventions
• Minimize the number of commits
• Align documentation to your changes

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[Jarod42]

In "linker" mode, it is already surround (unconditionally) by '

[samsinsane]

Can you add some unit tests for this?

[perseoGI]

Is there any progress with this, @nickclark2016?
This PR came to light as a result of this discussion utelle/wxsqlite3#129 (comment).

Remember me from #2441 (better Conan support).

If, for some reason, you declare a Premake project configuration with white spaces, e.g.

    configurations { "Debug", "Release", "Debug Sanitizers", "Release Sanitizers" }

Compiling with the gmake generator, having a white space will force Makefile to create two incorrect directories instead of one. See my comment here.

@utelle shared with me a working (but probably not universal) solution to handle this case:

premake.override(premake.modules.gmake, "target", function(base, cfg, toolset)
  local targetpath = string.gsub(premake.project.getrelative(cfg.project, cfg.buildtarget.directory), ' ', '_')
  premake.outln('TARGETDIR = ' .. targetpath)
  premake.outln('TARGET = $(TARGETDIR)/' .. cfg.buildtarget.name)
end)
  
premake.override(premake.modules.gmake, "objdir", function(base, cfg, toolset)
  local objpath = string.gsub(premake.project.getrelative(cfg.project, cfg.objdir), ' ', '_')
  premake.outln('OBJDIR = ' .. objpath)
end)

Could you consider addressing this issue?
Thank you very much in advance! 🐸

[nickclark2016]

Honestly, I'm extremely busy right now with work. The soonest I'll be able to get to new development on Premake is the new year. I'll happily review any PRs that get put out for this, but this one is probably dead.