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;;; Package Repository for GNU Guix
;;; Copyright © 2021-2025 Franz Geffke <m@f-a.nz>
(define-module (px packages cpp)
#:use-module ((guix licenses)
#:prefix license:)
#:use-module (guix build-system qt)
#:use-module (guix packages)
#:use-module (guix download)
#:use-module (guix utils)
#:use-module (guix build-system cmake)
#:use-module (gnu packages)
#:use-module (gnu packages autotools)
#:use-module (gnu packages pkg-config)
#:use-module (gnu packages qt)
#:use-module (gnu packages gstreamer)
#:use-module (gnu packages networking) ;; libnice
#:use-module (gnu packages cpp) ;; cli11
#:use-module (gnu packages compression) ;; xz
#:use-module (px packages gstreamer) ;; gst-plugins-good-qmlgl
#:use-module (ice-9 match))
(define-public cpp-qr-code-generator
(package
(name "qr-code-generator")
(version "1.8.0")
(source
(origin
(method url-fetch)
(uri (string-append
"https://github.com/nayuki/QR-Code-generator/archive/refs/tags/v"
version ".tar.gz"))
(sha256
(base32 "0q5f6iywzi8hzvpjnzd5rymkkqaz5pa77x7a5sa1qlkg7p9s9h1f"))))
(build-system cmake-build-system)
(arguments
`(#:tests? #f
#:phases
;; The build scripts are are in cpp/.
(modify-phases %standard-phases
(add-after 'unpack 'pre-configure
(lambda _
(chdir "cpp")))
;; The source does not have a ./configure script.
(delete 'configure)
(replace 'install
;; The Makefile lacks an ‘install’ target.
(lambda* (#:key outputs #:allow-other-keys)
(let* ((out (assoc-ref outputs "out"))
(lib (string-append out "/lib"))
(include (string-append out "/include")))
(mkdir-p lib)
(mkdir-p include)
(install-file "qrcodegen.hpp" include)
(install-file "qrcodegen.cpp" include)
(install-file "qrcodegen.o" lib)
(install-file "libqrcodegencpp.a" lib)
#t))))))
(home-page "https://github.com/nayuki/QR-Code-generator")
(synopsis "High-quality QR Code generator library - C++ version")
(description
"This project aims to be the best, clearest QR Code generator library
in multiple languages.")
(license license:expat)))
(define-public webrtc-cpp
(package
(name "webrtc-cpp")
(version "0.2.1")
(source
(origin
(method url-fetch)
(uri (string-append "https://source.pantherx.org/" name "_v" version ".tgz"))
(sha256
(base32 "1lazlpw7g4z1ddk72w3bx8ma2bbq9dsik6fgd901a6hw0d5ynqw0"))))
(build-system qt-build-system)
(arguments
`(#:tests? #f))
(inputs (list qtbase-5
qtwayland-5
qtdeclarative-5
qtmultimedia-5
qtquickcontrols-5
qtquickcontrols2-5
qtwebsockets-5
gstreamer
gst-plugins-base
gst-plugins-good
gst-plugins-bad
gst-plugins-good-qmlgl
libnice
cli11
xz))
(native-inputs (list pkg-config))
(home-page "https://f-a.nz/")
(synopsis "GStreamer WebRTC C++ library")
(description "Ease integration of GStreamer WebRTC in C++/Qt applications.")
(license license:expat)))
(define-public webrtc-cpp-demo
(package
(inherit webrtc-cpp)
(name "webrtc-cpp-demo")
(arguments
`(#:tests? #f
#:phases
(modify-phases %standard-phases
(add-after 'unpack 'configure-for-demo
(lambda _
;; Create a custom CMakeLists.txt that only builds the demo
(call-with-output-file "CMakeLists.txt"
(lambda (port)
(display "cmake_minimum_required(VERSION 3.14)
project(webrtc_demo)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_AUTOMOC ON)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
# Find required packages (same as main library)
find_package(PkgConfig REQUIRED)
set(GSTREAMER_MODULES
gstreamer-1.0
gstreamer-sdp-1.0
gstreamer-webrtc-1.0
gstreamer-gl-1.0
)
pkg_check_modules(GSTREAMER REQUIRED IMPORTED_TARGET ${GSTREAMER_MODULES})
find_package(Qt5 COMPONENTS Core Network WebSockets Gui Qml Quick REQUIRED)
# Find webrtclib
find_package(webrtclib REQUIRED)
# Build the demo
add_subdirectory(tests)
# Install the demo binary
install(TARGETS webrtc-cpp-demo
RUNTIME DESTINATION bin
)
" port)))
#t))
(add-after 'configure-for-demo 'fix-tests-cmake
(lambda _
;; Ensure the tests/CMakeLists.txt uses the installed webrtclib
(substitute* "tests/CMakeLists.txt"
(("webrtclib") "webrtclib::webrtclib"))
#t))
(add-after 'fix-tests-cmake 'fix-include-path
(lambda _
;; Fix the include path in main.cpp to use the installed header location
(substitute* "tests/main.cpp"
(("#include <webrtc.hpp>") "#include <webrtclib/webrtc.hpp>"))
#t)))))
(inputs (list webrtc-cpp
qtbase-5
qtwayland-5
qtdeclarative-5
qtmultimedia-5
qtquickcontrols-5
qtquickcontrols2-5
qtwebsockets-5
libnice
cli11
xz))
(propagated-inputs (list libnice
gstreamer
gst-plugins-base
gst-plugins-good
gst-plugins-bad
gst-plugins-good-qmlgl))
(native-inputs (list pkg-config))
(home-page "https://f-a.nz/")
(synopsis "WebRTC C++ library demo application")
(description "Demo application showcasing the webrtc-cpp library functionality.")
(license license:expat)))
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