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gnu: texlive-bin: Fix directory traversal. 

Fixes <https://bugs.gnu.org/52979>.

* gnu/packages/tex.scm (texlive-bin)[arguments]: Add build phase
'patch-directory-traversal.
master
Ricardo Wurmus 2022-01-04 15:00:32 +01:00
parent f5ef9ffd48
commit 2a5ed25c41
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gnu/packages/tex.scm
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@ -426,6 +426,15 @@ files from LOCATIONS with expected checksum HASH. CODE is not currently in use.
(with-fluids ((%default-port-encoding "ISO-8859-1"))
(substitute-commands iso-8859-1-encoded-scripts)))))
;; When ST_NLINK_TRICK is set, kpathsea attempts to avoid work when
;; searching files by assuming that a directory with exactly two
;; links has no subdirectories. This assumption does not hold in our
;; case, so some directories with symlinked subdirectories would not
;; be traversed.
(add-after 'patch-scripts 'patch-directory-traversal
(lambda _
(substitute* "texk/kpathsea/config.h"
(("#define ST_NLINK_TRICK") ""))))
(add-after 'check 'customize-texmf.cnf
;; The default texmf.cnf is provided by this package, texlive-bin.
;; Every variable of interest is set relatively to the GUIX_TEXMF