std.log: better default for printing logs

fix a round of regressions in this branch

zig build: update to use new --version flag instead of legacy flags

--main-pkg-path properly resolves the relative root src file path

correct `@cImport` caching to handle "unhit" case

don't delete C import .c source from zig-cache

stage2: implement @cImport

stage2: print the test command after it fails

nobody likes my std.process.cleanExit idea

stage2: building musl libc from source

stage2: capture LLD stderr into a buffer

use ascii range for the --watch REPL prompt

stage2: don't build libunwind on OS's that don't need it

test_runner: fix missing newline in log

stage2: support rpaths

stage2: support passing extra C flags to C source files

stage2: implement --main-pkg-path

fix trying to link libc for static libs and objects

eliminate dependency of libzigcpp.a on libzigstage1.a

stage2: link_libc=true on OS's that require it for syscalls

stage2: implement --pkg-begin and --pkg-end CLI args

stage2: implement zig build

build runner: allow for a bit longer -D options

stage2: implement using the global cache dir

stage2: implement `zig init-lib` and `zig init-exe`

stage2: implement building & linking against libcxx and libcxxabi

stage2: fix linking libc trying to depend on itself

Merge remote-tracking branch 'origin/master' into stage2-zig-cc

fix regressed stage2 test harness

stage2: implement `zig run` and `zig test`

rename src-self-hosted/ to src/

stage1: resolve builtin.zig path when bootstrapping

Cache integration for stage1 zig code compilation

stage2: building compiler_rt and libc static archive with stage1

cmake: output better message when building self-hosted

ci: drop the cmake patch for linux

stage2: update uses of DepTokenizer

stage2: DepTokenizer print errors

stage2: DepTokenizer add target resolver

stage2: make DepTokenizer non-allocating

stage2 now supports using stage1 as a backend for compiling zig code

std: start: use std.log instead of stderr

stage2: add CLI for `zig translate-c`

stage2: implement --show-builtin

delete all stage1 c++ code not directly related to compiling stage2

stage2: verify -Wl zig cc behavior

stage2: ask for a higher open fd limit

stage2: don't add unused args to assembly compilations

stage2: building libunwind.a

stage2: build glibc shared objects using assembly files

stage2: glibc shared objects use ok file to detect cache hits

stage2: std.log.err is an error not a warning

stage2 Cache: use hex instead of base64 for file paths

ci: undo mangled autocrlf files before building

ci: disable git autocrlf

stage2: building glibc shared objects

stage2: update to new LibCInstallation API

Merge remote-tracking branch 'origin/master' into stage2-zig-cc

stage2: implement .d file parsing for C objects

stage2: eliminate one failure path in building c object

std: handle sharing violation when deleting a file on windows

update the zen of zig

stage2: add missing import to libc_installation.zig

stage2: building glibc libc_nonshared.a CRT file

stage2: don't depend on windows SDK C++ code when unavailable

integrate target features into building assembly code

integrate target features into building C source files

Merge remote-tracking branch 'origin/master' into stage2-zig-cc

stage2: support for machine code model CLI

stage2: refactor 2 CObject fields to use CSourceFile

Revert "disable sourcehut freebsd CI checks"

track all TODO comments in BRANCH_TODO file

stage2: implement writing archive files

disable sourcehut freebsd CI checks

move std.cache_hash from std to stage2

fix stage1 regressions in this branch

revert bogus `enum` keywords in zig_llvm.h

stage2: building glibc Scrt1.o

stage2: namespace cache dir with C source path

stage2: don't bother building glibc when only doing build-obj

stage2: CRT files retain locks on the build artifacts

stage2: fix bad include path for glibc abi-note.S

stage2: don't create empty object files when no zig source

stage2: fix not creating cache o dir before writing to it

stage2: rename ZigModule to Module

stage2: rename Module to Compilation

stage2: caching system integration & Module/Compilation splitting

std.cache_hash: break up the API and improve implementation

Merge remote-tracking branch 'origin/master' into stage2-zig-cc

stage2: linking with LLD and building glibc static CRT files

std.cache_hash: bump up the base64 digest len to avoid '=='

fix zig_llvm.h not complying with C

stage2: loading glibc metadata

stage1: fix crash with slice type

stage2: progress towards LLD linking

stage1: link: fix incorrect LDM option for mips64

stage2 linker code supports opening an intermediate object file

stage2: compiling C objects with clang

stage2: eliminate the "compiler id" concept

organize some TODO comments