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authorEfraim Flashner <efraim@flashner.co.il>2022-09-28 13:47:54 +0300
committerEfraim Flashner <efraim@flashner.co.il>2022-09-28 13:52:12 +0300
commit1590d6d58e4d1dcb482982a88c7eba70c41bc226 (patch)
tree998539992a374739dba8114fb848d14739adce26 /gnu
parent62f80d215eea62b120416d638f62668482d40ffb (diff)
gnu: exa: Only build with pandoc when supported.
* gnu/packages/rust-apps.scm (exa)[arguments]: Adjust custom 'build-manual phase to only build when pandoc is available. Adjust custom 'install-extras to only install man pages when they are available. [native-inputs]: Only include pandoc on systems where it is supported.
Diffstat (limited to 'gnu')
-rw-r--r--gnu/packages/rust-apps.scm30
1 files changed, 21 insertions, 9 deletions
diff --git a/gnu/packages/rust-apps.scm b/gnu/packages/rust-apps.scm
index bced34bfdb..74581bc1e5 100644
--- a/gnu/packages/rust-apps.scm
+++ b/gnu/packages/rust-apps.scm
@@ -403,20 +403,26 @@ Features include:
#:phases
(modify-phases %standard-phases
(add-after 'build 'build-manual
- (lambda _
- (map (lambda (page)
- (system (string-append
- "pandoc --standalone -f markdown -t man man/"
- page ".md > " page)))
- `("exa.1" "exa_colors.5"))))
+ (lambda* (#:key inputs #:allow-other-keys)
+ (when (assoc-ref inputs "pandoc")
+ (map (lambda (page)
+ (with-output-to-file page
+ (lambda _
+ (invoke "pandoc" "--standalone"
+ "-f" "markdown"
+ "-t" "man"
+ (string-append "man/" page ".md")))))
+ (list "exa.1" "exa_colors.5")))))
(add-after 'install 'install-extras
(lambda* (#:key outputs #:allow-other-keys)
(let* ((out (assoc-ref outputs "out"))
(share (string-append out "/share"))
(man1 (string-append share "/man/man1"))
(man5 (string-append share "/man/man5")))
- (install-file "exa.1" man1)
- (install-file "exa_colors.5" man5)
+ (when (file-exists? "exa.1")
+ (install-file "exa.1" man1))
+ (when (file-exists? "exa_colors.5")
+ (install-file "exa_colors.5" man5))
(mkdir-p (string-append out "/etc/bash_completion.d"))
(mkdir-p (string-append share "/fish/vendor_completions.d"))
(mkdir-p (string-append share "/zsh/site-functions"))
@@ -429,7 +435,13 @@ Features include:
(string-append
share "/zsh/site-functions/_exa"))))))))
(inputs (list libgit2 zlib))
- (native-inputs (list pkg-config pandoc))
+ (native-inputs
+ (append
+ (list pkg-config)
+ (if (member (%current-system)
+ (package-transitive-supported-systems pandoc))
+ (list pandoc)
+ '())))
(home-page "https://the.exa.website/")
(synopsis "Modern replacement for ls")
(description "@code{exa} is a modern replacement for the command-line