diff --git a/recipes/incoming-kde/opencv.toml b/recipes/incoming-kde/opencv.toml new file mode 100644 index 00000000..26afc78c --- /dev/null +++ b/recipes/incoming-kde/opencv.toml @@ -0,0 +1,60 @@ +# opencv 4.10.0 — visión por computadora. Campaña KDE (ADR 0011): spectacle (la herramienta de CAPTURA DE +# PANTALLA) lo exige — `find_package(OpenCV 4.7 REQUIRED core imgproc)` (lo usa en src/QtCV.h para el +# detector de rectángulos/ventanas de la captura). +# +# OpenCV es enorme (~95MB de fuente, decenas de módulos). Se recorta a los DOS módulos que spectacle pide +# (core + imgproc) con BUILD_LIST, y se apaga todo lo demás: sin apps/tests/perf-tests/docs/examples, sin +# Python/Java, sin protobuf/DNN, sin GUI (highgui/gtk/qt), sin video/ffmpeg/gstreamer, sin IPP/TBB/CUDA. +# BUILD_LIST=core,imgproc hace que CMake ni configure los demás módulos. +# +# WITH_* de codecs OFF: OpenCV traería sus terceros (libjpeg/png/tiff/webp/openjpeg propios). imgproc no +# los necesita (los codecs viven en imgcodecs, que no construimos). +name = "opencv" +version = "4.10.0" + +[source] +tarball = "https://github.com/opencv/opencv/archive/refs/tags/4.10.0.tar.gz" +sha256 = "b2171af5be6b26f7a06b1229948bbb2bdaa74fcf5cd097e0af6378fce50a6eb9" + +[build] +compiler = "zig-cc" +target = "x86_64-linux-musl" +link = "dynamic" +flags = [] + +[build.phases] +configure = ''' +# Wrapper zig PASS-THROUGH con "$@": el wrapper clásico de esta cola arma la lista en $a SIN comillas y +# SPLITEA los args con espacios. OpenCV pasa -DOPENCV_ALLOCATOR_STATS_COUNTER_TYPE="long long" ⇒ el +# clásico lo parte y zig ve "long" como fichero ("error: long: unrecognized file extension"). Acá no hace +# falta el filtro de -Wl,--fatal-warnings (OpenCV no es ECM/KDE), así que se pasa todo tal cual. +ZW="$PWD/.zwrap"; mkdir -p "$ZW" +cat > "$ZW/cc" <<'W' +#!/bin/sh +exec /opt/zig/zig cc -mcpu=baseline "$@" +W +cat > "$ZW/cxx" <<'W' +#!/bin/sh +exec /opt/zig/zig c++ -mcpu=baseline "$@" +W +chmod +x "$ZW/cc" "$ZW/cxx" +cmake -B build -G Ninja -Wno-dev \ + -DCMAKE_C_COMPILER="$ZW/cc" -DCMAKE_CXX_COMPILER="$ZW/cxx" \ + -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_PREFIX_PATH=/usr \ + -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=OFF -DBUILD_SHARED_LIBS=ON \ + -DBUILD_LIST=core,imgproc \ + -DBUILD_TESTS=OFF -DBUILD_PERF_TESTS=OFF -DBUILD_EXAMPLES=OFF -DBUILD_DOCS=OFF \ + -DBUILD_opencv_apps=OFF -DBUILD_opencv_python2=OFF -DBUILD_opencv_python3=OFF \ + -DBUILD_JAVA=OFF -DBUILD_PROTOBUF=OFF -DWITH_PROTOBUF=OFF \ + -DWITH_GTK=OFF -DWITH_QT=OFF -DWITH_OPENGL=OFF -DWITH_VTK=OFF \ + -DWITH_FFMPEG=OFF -DWITH_GSTREAMER=OFF -DWITH_V4L=OFF -DWITH_1394=OFF \ + -DWITH_JPEG=OFF -DWITH_PNG=OFF -DWITH_TIFF=OFF -DWITH_WEBP=OFF -DWITH_OPENJPEG=OFF -DWITH_JASPER=OFF \ + -DWITH_OPENEXR=OFF -DWITH_IPP=OFF -DWITH_TBB=OFF -DWITH_CUDA=OFF -DWITH_OPENCL=OFF \ + -DWITH_ITT=OFF -DWITH_ADE=OFF -DWITH_EIGEN=OFF -DWITH_LAPACK=OFF -DWITH_QUIRC=OFF \ + -DOPENCV_GENERATE_PKGCONFIG=ON +''' +compile = "cmake --build build" +install = "DESTDIR=/out cmake --install build" + +[deps] +build = ["cmake", "samurai", "python3", "pkgconf", "zlib-shared"]