[bug#67755,v5,2/9] gnu: Add jthread.
Commit Message
From: Sergio Pastor Pérez <sergio.pastorperez@outlook.es>
* gnu/packages/cpp.scm (jthread): New variable.
Change-Id: I163ab0f8dbd9bc5ed0250612938f82926b07bc92
---
gnu/packages/cpp.scm | 95 ++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 95 insertions(+)
@@ -118,6 +118,7 @@ (define-module (gnu packages cpp)
#:use-module (gnu packages pretty-print)
#:use-module (gnu packages pulseaudio)
#:use-module (gnu packages tls)
+ #:use-module (gnu packages tex)
#:use-module (gnu packages web)
#:use-module (gnu packages webkit)
#:use-module (gnu packages xdisorg)
@@ -1145,6 +1146,100 @@ (define-public nlohmann-json
(define-public json-modern-cxx
(deprecated-package "json-modern-cxx" nlohmann-json))
+(define-public jthread
+ (let ((commit "0fa8d394254886c555d6faccd0a3de819b7d47f8")
+ (revision "0"))
+ (package
+ (name "jthread")
+ (version (git-version "0.0.0" revision commit))
+ (source
+ (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/josuttis/jthread")
+ (commit commit)))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32 "11cq4zh7pv86c62ah5im00gxr4cw6d396dp9117z8s271j4lrp6f"))
+ (snippet
+ ;; NOTE: remove precompiled PDFs.
+ #~(begin
+ (use-modules (guix build utils))
+ (for-each (lambda (file)
+ (delete-file file))
+ (find-files "." ".pdf"))
+ (delete-file-recursively "doc")))))
+ (outputs '("out" "doc"))
+ (build-system cmake-build-system)
+ (arguments
+ (list
+ #:phases
+ #~(modify-phases %standard-phases
+ (delete 'configure)
+ (delete 'build)
+ (add-after 'unpack 'cd-and-generate-makefile
+ (lambda _
+ (call-with-output-file "source/Makefile.h"
+ (lambda (port)
+ ;; GCC 2.95 fails to deal with anonymous unions in glibc's
+ ;; 'struct_rusage.h', so skip that.
+ (display "CXX17 := c++ -std=c++17 -pthread\n" port)))))
+ (replace 'check
+ (lambda* (#:key tests? #:allow-other-keys)
+ (when tests?
+ (invoke "make" "-C" "source"))))
+ (add-after 'check 'build-docs
+ (lambda _
+ (with-directory-excursion "tex"
+ ;; NOTE: remove strict versioning.
+ (substitute* "styles.tex"
+ (("lst@CheckVersion\\{1.6\\}")
+ "lst@CheckVersion{1.10}"))
+ (invoke "pdflatex" "std")
+ (invoke "pdflatex" "std")))) ;Rerun to update references.
+ (replace 'install
+ (lambda _
+ (for-each (lambda (file)
+ (install-file file
+ (string-append #$output "/include")))
+ '("source/condition_variable_any2.hpp"
+ "source/stop_token.hpp" "source/jthread.hpp"))))
+ (add-after 'install 'install-doc
+ (lambda _
+ (let ((out (string-append #$output:doc "/share/doc/")))
+ (mkdir-p out)
+ (copy-file "tex/std.pdf"
+ (string-append out
+ #$name "-"
+ #$version ".pdf"))))))))
+ (native-inputs
+ (list perl
+ (texlive-updmap.cfg
+ (list texlive-ulem
+ texlive-rsfs
+ texlive-memoir
+ texlive-substr
+ texlive-xcolor
+ texlive-isodate
+ texlive-caption
+ texlive-relsize
+ texlive-extract
+ texlive-xpatch
+ texlive-xkeyval
+ texlive-jknapltx
+ texlive-booktabs
+ texlive-enumitem
+ texlive-etoolbox
+ texlive-listings
+ texlive-microtype
+ texlive-underscore))))
+ (home-page "https://github.com/josuttis/jthread")
+ (synopsis "C++ class for a joining and cooperative interruptible thread")
+ (description
+ "C++ class for a joining and cooperative interruptible thread
+(std::jthread) with stop_token helper.")
+ (license license:cc-by4.0))))
+
(define-public tomlplusplus
(package
(name "tomlplusplus")