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bpftrace: Rename *.8 to *.bt.8 to avoid bcc conflicts

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bpftrace ships *.bt replacement scripts for the original bcc programs
but still installs their manual pages as *.8 rather than *.bt.8 which
conflicts with the original manual pages.

Rename them to recover the original manuals and avoid conflict spam:
```
building '/nix/store/jspx13hyfi2m9vlnbj5iywk6rxpxp7y0-system-path.drv'...
warning: collision between `/nix/store/dv7x07rmd2m7596f38kl9d5bnv545qz7-bpftrace-0.14.1-man/share/man/man8/biolatency.8.gz' and `/nix/store/lw1kw7077wk3j6cnvjrm904rs2w7785p-bcc-0.24.0/share/man/man8/biolatency.8.gz'
[... 28 more duplicate manuals ...]
```
This commit is contained in:
Klemens Nanni 2022-05-26 04:05:03 +02:00
parent e37248668b
commit 1a20dbc086
1 changed files with 20 additions and 1 deletions
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21
pkgs/os-specific/linux/bpftrace/default.nix
View file

@ -4,12 +4,31 @@
, libelf, libbfd, libbpf, libopcodes, bcc
, cereal, asciidoctor
, nixosTests
, util-linux
}:
stdenv.mkDerivation rec {
pname = "bpftrace";
version = "0.14.1";
# Cherry-picked from merged PR, remove this hook on next update
# https://github.com/iovisor/bpftrace/pull/2242
# Cannot `fetchpatch` such pure renaming diff since
# https://github.com/iovisor/bpftrace/commit/2df807dbae4037aa8bf0afc03f52fb3f6321c62a.patch
# does not contain any diff in unified format but just this instead:
# ...
# man/man8/{bashreadline.8 => bashreadline.bt.8} | 0
# ...
# 35 files changed, 0 insertions(+), 0 deletions(-)
# rename man/man8/{bashreadline.8 => bashreadline.bt.8} (100%)
# ...
# on witch `fetchpatch` fails with
# error: Normalized patch '/build/patch' is empty (while the fetched file was not)!
# Did you maybe fetch a HTML representation of a patch instead of a raw patch?
postUnpack = ''
rename .8 .bt.8 "$sourceRoot"/man/man8/*.8
'';
src = fetchFromGitHub {
owner = "iovisor";
repo = "bpftrace";
@ -29,7 +48,7 @@ stdenv.mkDerivation rec {
cereal asciidoctor
];
nativeBuildInputs = [ cmake pkg-config flex bison llvmPackages.llvm.dev ];
nativeBuildInputs = [ cmake pkg-config flex bison llvmPackages.llvm.dev util-linux ];
# tests aren't built, due to gtest shenanigans. see:
#