diff options
Diffstat (limited to 'gnu/packages/node.scm')
| -rw-r--r-- | gnu/packages/node.scm | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/gnu/packages/node.scm b/gnu/packages/node.scm index c0bb4f2342..8ba57dd4e0 100644 --- a/gnu/packages/node.scm +++ b/gnu/packages/node.scm @@ -874,7 +874,36 @@ source files.") (copy-file (string-append llhttp "/src/http.c") "deps/llhttp/src/http.c") (copy-file (string-append llhttp "/include/llhttp.h") - "deps/llhttp/include/llhttp.h")))))))) + "deps/llhttp/include/llhttp.h")))) + ;; npm installs dependencies by copying their files over a tar + ;; stream. A file with more than one hardlink is marked as a + ;; "Link". pacote/lib/fetcher.js calls node-tar's extractor with a + ;; filter that ignores any "Link" entries. This means that + ;; dependending on the number of hardlinks on files in a node-* + ;; package *some* of its files may not be installed when generating + ;; another package's "node_modules" directory. The build output + ;; would differ depending on irrelevant file system state. + ;; + ;; To avoid this, we patch node-tar to treat files with hardlinks + ;; the same as any other file, so that node-tar has no choice but + ;; to extract all of them --- independent of pacote's filter. + ;; + ;; Why not patch pacote's filter instead? This has led to subtle + ;; differences in where the files are installed, so it's easier to + ;; just ensure that files with hardlinks are always treated as + ;; regular files. + ;; + ;; Discussion: + ;; https://lists.gnu.org/archive/html/guix-devel/2023-07/msg00040.html + ;; Upstream bug report: + ;; https://github.com/npm/pacote/issues/285 + (add-after 'install 'ignore-number-of-hardlinks + (lambda* (#:key outputs #:allow-other-keys) + (let ((file (string-append (assoc-ref outputs "out") + "/lib/node_modules/npm/node_modules" + "/tar/lib/write-entry.js"))) + (substitute* file + (("this.stat.nlink > 1") "false"))))))))) (native-inputs (list ;; Runtime dependencies for binaries used as a bootstrap. c-ares-for-node |