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[libc++][docs] Overhaul the documentation for building and using libc++

Authored by ldionne on Jul 6 2021, 7:39 AM.

Description

[libc++][docs] Overhaul the documentation for building and using libc++

This patch overhauls the documentation around building libc++
for vendors, and using libc++ for end-users. It also:

  • Removes mention of the standalone build, which we've been trying to get rid of for a long time.
  • Removes mention of using a local ABI installation, which we don't do and is documented as "not recommended".
  • Removes mention of the separate libc++filesystem.a library, which isn't relevant anymore since filesystem support is in the main library.
  • Adds mention of the GDB pretty printers and how to use them.

Details

Committed
ldionneJul 6 2021, 11:09 AM
Parents
rG7b6b15e01066: [profile][test] Improve coverage-linkage.cpp with ld.lld --gc-sections
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