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-rw-r--r--gn/packages/images.scm146
1 files changed, 146 insertions, 0 deletions
diff --git a/gn/packages/images.scm b/gn/packages/images.scm
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+(define-module (gn packages images)
+ #:use-module ((guix licenses) #:prefix license:)
+ #:use-module (guix build-system gnu)
+ #:use-module (gnu packages)
+ #:use-module (guix packages)
+ #:use-module (guix utils)
+ #:use-module (guix git-download)
+ #:use-module (gnu packages build-tools)
+ #:use-module (gnu packages check)
+ #:use-module (gnu packages chromium)
+ #:use-module (gnu packages graph)
+ #:use-module (gnu packages pdf)
+ #:use-module (gnu packages python)
+ #:use-module (gnu packages python-science)
+ )
+
+(define-public kaleido
+ (package
+ (inherit ungoogled-chromium)
+ (name "kaleido")
+ (version "0.2.1")
+ (build-system gnu-build-system)
+ (arguments
+ (substitute-keyword-arguments (package-arguments ungoogled-chromium)
+ ((#:modules modules %gnu-build-system-modules)
+ `((srfi srfi-1)
+ ,@modules))
+ ((#:tests? _ #f) #f) ; TODO: enable after successfully building.
+ ((#:configure-flags flags)
+ `(append
+ ;; First we modify the inherited configure-flags.
+ (fold delete ,flags
+ '(
+ "use_pulseaudio=true"
+ "link_pulseaudio=true"
+ "use_vaapi=true"
+ "rtc_use_pipewire=true"
+ "rtc_link_pipewire=true"
+ ))
+ (list
+ "import(\"//build/args/headless.gn\")"
+ "enable_nacl=false"
+ "is_component_build=false"
+ "symbol_level=0"
+ "blink_symbol_level=0"
+ "is_debug=false"
+ )
+ ))
+ ((#:phases phases)
+ `(modify-phases ,phases
+ (add-after 'unpack 'unpack-kaleido-source
+ (lambda* (#:key inputs #:allow-other-keys)
+ ;(invoke "tar" "xvf" (assoc-ref inputs "kaleido-source")
+ ; "--strip-components=1")
+ (copy-recursively (assoc-ref inputs "kaleido-source") ".")
+ ))
+ (add-before 'configure 'prepare-kaleido-build-environment
+ (lambda _
+ ;; /repos/linux_scripts/build_kaleido_docker
+ (with-output-to-file "repos/kaleido/version"
+ (lambda _
+ (format #t "~a~%" ,version)))
+ ;(mkdir-p "out/Kaleido_linux")
+ ;(with-output-to-file "out/Kaleido_linux/args.gn"
+ ; (lambda _
+ ; (format #t
+ ; "import(\"//build/args/headless.gn\")~@
+ ; enable_nacl=false~@
+ ; is_component_build=false~@
+ ; ~@
+ ; symbol_level=0~@
+ ; blink_symbol_level=0~@
+ ; is_debug=false~@
+ ; ~@
+ ; target_cpu=\"~a\"~%"
+ ; "x64"))) ; x86_64 -> x64, aarch64 -> arm64, armhf -> arm
+ ))
+ (replace 'configure
+ (lambda* (#:key configure-flags #:allow-other-keys)
+ (let ((args (string-join configure-flags " ")))
+ ;; Generate ninja build files.
+ (invoke "gn" "gen" "out/Release"
+ (string-append "--args=" args)
+ )
+
+ ;; Print the full list of supported arguments as well as
+ ;; their current status for convenience.
+ ;(format #t "Dumping configure flags...\n")
+ ;(invoke "gn" "args" "out/Kaleido_linux" "--list")
+ )))
+ (replace 'build
+ (lambda* (#:key (parallel-build? #t) #:allow-other-keys)
+ (mkdir-p "headless/app")
+ (copy-recursively "repos/kaleido/cc" "headles/app")
+
+ (invoke "ninja" "-C" "out/Release"
+ "-j" (if parallel-build?
+ (number->string (parallel-job-count))
+ "1")
+ "kaleido")
+
+ (mkdir-p "repos/build/kaleido_minimal/bin")
+ (install-file "out/Release/kaleido" "repos/build/kaleido_minimal/bin")
+ (copy-recursively "out/Release/swiftshader/" "repos/build/kaleido_minimal/bin")
+ (install-file "repos/kaleido/version" "repos/build/kaleido_minimal/")
+
+ (invoke "python3" "setup.py" "package")
+ (invoke "python3" "setup.py" "package_source")
+ ))
+ (replace 'check
+ (lambda* (#:key tests? #:allow-other-keys)
+ (when tests?
+ (with-directory-excursion "repos/kaleido/tests"
+ (invoke "pytest" "-s" "test_py/")))))
+ ))
+ ))
+ (native-inputs
+ `(
+ ("gn" ,gn)
+ ("poppler" ,poppler)
+ ("python" ,python)
+ ("python-pandas" ,python-pandas)
+ ("python-plotly" ,python-plotly)
+ ("python-pytest" ,python-pytest)
+ ("kaleido-source"
+ ,(origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/plotly/Kaleido")
+ (commit (string-append "v" version))))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32 "0p7vddwha4bmb0ihbvjgqwhwa7xmm7xnh2hff5r2xzz64rjcz47x"))))
+ ,@(package-native-inputs ungoogled-chromium)))
+ (inputs
+ `(
+ ,@(package-inputs ungoogled-chromium)))
+ (home-page "https://github.com/plotly/Kaleido")
+ (synopsis "Static image export for web-based visualization libraries")
+ (description "Kaleido is a library for generating static images (e.g. png,
+svg, pdf, etc.) for web-based visualization libraries, with a particular focus
+on eliminating external dependencies. The project's initial focus is on the
+export of @code{plotly.js} images from Python for use by @code{plotly.py}, but
+it is designed to be relatively straight-forward to extend to other web-based
+visualization libraries, and other programming languages.")
+ (license license:expat)))