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std.Build: update build-id flag description

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it now denotes:
- all supported styles
- what a given style outputs
- what formats a given style supports
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Jan200101 2025-04-05 22:11:07 +02:00
parent 013a228960
commit 1a5dcff8e4
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2 changed files with 14 additions and 8 deletions
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11
lib/compiler/build_runner.zig
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@ -1373,10 +1373,13 @@ fn usage(b: *std.Build, out_stream: anytype) !void {
\\ --zig-lib-dir [arg] Override path to Zig lib directory \\ --zig-lib-dir [arg] Override path to Zig lib directory
\\ --build-runner [file] Override path to build runner \\ --build-runner [file] Override path to build runner
\\ --seed [integer] For shuffling dependency traversal order (default: random) \\ --seed [integer] For shuffling dependency traversal order (default: random)
\\ --build-id[=style] At a minor link-time expense, coordinates stripped binaries \\ --build-id[=style] At a minor link-time expense, embeds a build ID in binaries
\\ fast, uuid, sha1, md5 with debug symbols via a '.note.gnu.build-id' section \\ fast 8-byte non-cryptographic hash (COFF, ELF, WASM)
\\ 0x[hexstring] Maximum 32 bytes \\ sha1, tree 20-byte cryptographic hash (ELF, WASM)
\\ none (default) Disable build-id \\ md5 16-byte cryptographic hash (ELF)
\\ uuid 16-byte random UUID (ELF, WASM)
\\ 0x[hexstring] Constant ID, maximum 32 bytes (ELF, WASM)
\\ none (default) No build ID
\\ --debug-log [scope] Enable debugging the compiler \\ --debug-log [scope] Enable debugging the compiler
\\ --debug-pkg-config Fail if unknown pkg-config flags encountered \\ --debug-pkg-config Fail if unknown pkg-config flags encountered
\\ --debug-rt Debug compiler runtime libraries \\ --debug-rt Debug compiler runtime libraries

11
src/main.zig
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@ -570,10 +570,13 @@ const usage_build_generic =
\\ -fno-allow-shlib-undefined Disallows undefined symbols in shared libraries \\ -fno-allow-shlib-undefined Disallows undefined symbols in shared libraries
\\ -fallow-so-scripts Allows .so files to be GNU ld scripts \\ -fallow-so-scripts Allows .so files to be GNU ld scripts
\\ -fno-allow-so-scripts (default) .so files must be ELF files \\ -fno-allow-so-scripts (default) .so files must be ELF files
\\ --build-id[=style] At a minor link-time expense, coordinates stripped binaries \\ --build-id[=style] At a minor link-time expense, embeds a build ID in binaries
\\ fast, uuid, sha1, md5 with debug symbols via a '.note.gnu.build-id' section \\ fast 8-byte non-cryptographic hash (COFF, ELF, WASM)
\\ 0x[hexstring] Maximum 32 bytes \\ sha1, tree 20-byte cryptographic hash (ELF, WASM)
\\ none (default) Disable build-id \\ md5 16-byte cryptographic hash (ELF)
\\ uuid 16-byte random UUID (ELF, WASM)
\\ 0x[hexstring] Constant ID, maximum 32 bytes (ELF, WASM)
\\ none (default) No build ID
\\ --eh-frame-hdr Enable C++ exception handling by passing --eh-frame-hdr to linker \\ --eh-frame-hdr Enable C++ exception handling by passing --eh-frame-hdr to linker
\\ --no-eh-frame-hdr Disable C++ exception handling by passing --no-eh-frame-hdr to linker \\ --no-eh-frame-hdr Disable C++ exception handling by passing --no-eh-frame-hdr to linker
\\ --emit-relocs Enable output of relocation sections for post build tools \\ --emit-relocs Enable output of relocation sections for post build tools