rockcraft.yaml

name: hplip-printer-app
base: ubuntu@22.04
version: '3.22.10-13'
summary: HPLIP Printer Application
description: |
  The HPLIP Printer Application is a PAPPL (Printer Application
  Framework) based Printer Application to support printers using the
  printer driver of HPLIP. Loading the proprietary plugin from HP is
  supported, support for scanning will be added later.

adopt-info: hplip

# Only build on the architectures supported
platforms:
    arm64:
    amd64:
    armhf:

environment:
  MIBDIRS: /hplip-printer-app/current/usr/share/snmp/mibs:/hplip-printer-app/current/usr/share/snmp/mibs/iana:/hplip-printer-app/current/usr/share/snmp/mibs/ietf

services:
  dbus:
    command: /scripts/run-dbus.sh
    override: replace
    on-failure: restart
    startup: enabled

  hplip-printer-app:
    command: /scripts/start-server.sh
    override: replace
    on-failure: shutdown
    startup: enabled
    after: [dbus]

parts:
  pappl:
    source: https://github.com/michaelrsweet/pappl
    source-type: git
    source-tag: 'v1.4.8'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     lower-than: '2'
#     no-9x-revisions: true
    plugin: autotools
    override-build: |
      set -eux
      # Raise the supported number of vendor-specific options/attributes in
      # PAPPL to 256, as the original 32 can be too small for some busy PPD
      # files
      perl -p -i -e 's/(define\s+PAPPL_MAX_VENDOR\s+)32/\1 256/' pappl/printer.h
      # De-activate log-rotating. It does not work with the forked processes
      # of the filters
      perl -p -i -e 's/(system->logmaxsize\s+=).*/\1 0;/' pappl/system.c
      # As we do not use PAPPL's own backends but the CUPS backends using the
      # "cups" device scheme of pappl-retrofit, we let the manual "Network
      # Printer" device on the "Add Printer" page of the web interface use a
      # "cups:socket://..." URI instead of simply "socket://..."
      perl -p -i -e 's/(httpAssembleURI\(.*?)"socket"(.*?\))/\1"cups:socket"\2/' pappl/system-webif.c
      # PAPPL's build system does not insert the LDFLAGS when linking.
      # Patching Makedefs.in to fix this
      perl -p -i -e 's/^(\s*DSOFLAGS\s*=\s*\S*\s+)/\1\$\(LDFLAGS\) /' Makedefs.in
      craftctl default
    autotools-configure-parameters:
      - --prefix=/usr
      - --enable-libjpeg
      - --enable-libpng
      - --enable-libusb
      - --with-dnssd=avahi
    build-packages:
      - libavahi-client-dev
      - libgnutls28-dev
      - libjpeg-dev
      - libpam0g-dev
      - libpng-dev
      - libusb-1.0-0-dev
      - zlib1g-dev
      - perl-base
    stage-packages:
      # We stage libavahi-client3 already in the "cups" part, to stage
      # everything Avahi-related there, to avoid any file clashes.
      #- libavahi-client3
      - libpng16-16
      - libusb-1.0-0
    prime:
      - -etc/fonts
      - -var
      - lib/*/lib*.so*
      - usr/lib/lib*.so*
      - usr/lib/*/lib*.so*
      - -usr/include
      - -usr/lib/pkgconfig
      - -usr/share/fonts
      - -usr/share/man
      - -usr/share/doc
      - -usr/share/doc-base
      - -usr/share/lintian
    after: [cups]

  pappl-retrofit:
    source: https://github.com/openprinting/pappl-retrofit
    source-type: git
    # source-tag: '1.0b2'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     ignore: true
#     format: '%V'
    plugin: autotools
    autotools-configure-parameters:
      - --prefix=/usr
    # To find the libraries built in this Snap
    build-environment:
      - LD_LIBRARY_PATH: "${LD_LIBRARY_PATH:+$LD_LIBRARY_PATH:}$CRAFT_STAGE/usr/lib"
    build-packages:
      - autoconf
      - automake
      - libtool
      - autotools-dev
      - pkg-config
      - perl-base
    stage-packages:
      - libusb-1.0-0
    organize:
      usr/share/legacy-printer-app/testpage.pdf: usr/share/hplip-printer-app/testpage.pdf
    prime:
      - lib/*/lib*.so*
      - usr/lib/lib*.so*
      - usr/lib/*/lib*.so*
      - usr/share/hplip-printer-app/testpage.pdf
      - -var
      - -usr/bin/legacy-printer-app
      - -usr/include
      - -usr/lib/pkgconfig
      - -usr/lib/legacy-printer-app
      - -usr/share/legacy-printer-app
      - -usr/share/fonts
      - -usr/share/man
      - -usr/share/doc
      - -usr/share/doc-base
      - -usr/share/lintian
    after: [cups, pappl, libcupsfilters, libppd]

  qpdf:
    source: https://github.com/qpdf/qpdf
    source-type: git
    source-tag: 'v11.9.1'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     lower-than: '12'
#     no-9x-revisions: true
    plugin: cmake
    cmake-parameters:
      - -DCMAKE_INSTALL_PREFIX=/
      - -DCMAKE_BUILD_RPATH_USE_ORIGIN=1
      - -DUSE_IMPLICIT_CRYPTO=0
      - -DREQUIRE_CRYPTO_GNUTLS=1
      - -DSHOW_FAILED_TEST_OUTPUT=1
      - -DCMAKE_BUILD_TYPE=RelWithDebInfo
      - -DQTEST_COLOR=0
    build-packages:
      - cmake
      - g++
      - libjpeg-dev
      - zlib1g-dev
      - libgnutls28-dev
    stage-packages:
      - libjpeg-turbo8
    stage:
      # The *.la file which gets installed by "make install" contains a
      # wrong prefix, breaking parts of this Snap which use this library
      - -usr/lib/lib*.la
    prime:
      - lib/*/lib*.so*
      - usr/lib/lib*.so*
      - usr/lib/*/lib*.so*
      - -etc/fonts
      - -var
      - -usr/include
      - -share/man
      - -share/doc
      - -share/lintian
      - -usr/share/fonts
      - -usr/share/man
      - -usr/share/doc
      - -usr/share/doc-base
      - -usr/share/lintian
      - -usr/lib/libqpdf.a
      - -usr/lib/libqpdf.la
      - -usr/lib/pkgconfig

  ghostscript:
    #source: https://git.ghostscript.com/ghostpdl.git
    source: https://github.com/ArtifexSoftware/ghostpdl.git
    source-type: git
    source-tag: 'ghostpdl-10.05.0-test-base-001'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     format: "ghostpdl-%M.%m.%R"
#     lower-than: '11'
#     no-9x-revisions: true
    plugin: autotools
    # We only need Raster and PostScript output
    autotools-configure-parameters:
      - --prefix=/usr
      - --without-x
      - --disable-gtk
      - --with-drivers=cups,pwgraster,ps2write
      - --enable-freetype
      - --without-tesseract
      - --without-gpdl
      - --without-pcl
      - --without-xps
    stage-packages:
      - libpaper1
      - libfontconfig1
      - libfreetype6
      - libpng16-16
    prime:
      - usr/bin/gs
      - lib/*/lib*.so*
      - usr/lib/*/lib*.so*
      - usr/share/ghostscript
      - -etc/fonts
      - -var
      - -usr/include
      - -usr/lib/pkgconfig
      - -usr/share/fonts
      - -usr/share/man
      - -usr/share/doc
      - -usr/share/doc-base
      - -usr/share/lintian
    after: [cups]

  cups:
    source: https://github.com/OpenPrinting/cups
    source-type: git
    source-tag: 'v2.4.11'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     lower-than: '3'
#     no-9x-revisions: true
    plugin: autotools
    # We only need libcups (with headers, ...) and the backends
    override-build: |
      set -eux
      patch -p1 < $CRAFT_PROJECT_DIR/patches/cups-dnssd-backend-socket-only.patch
      # We use "--with-tls=gnutls" here, as current CUPS defaults to SSL here
      # and this is buggy, causing a segfault when serving out a HTTPS web
      # interface page.
      ./configure --with-tls=gnutls
      cd cups
      make
      cd ..
      cd backend
      # Have USB quirk files in user-modifiable space for debugging
      perl -p -i -e 's/"CUPS_DATADIR"/"USB_QUIRK_DIR"/' usb-libusb.c
      make snmp dnssd socket ipp ipps lpd usb
      cd ..
      cd ppdc
      make ppdc
      cd ..
      mkdir -p $CRAFT_PART_INSTALL/usr/lib
      cp cups/libcups*.a $CRAFT_PART_INSTALL/usr/lib/
      cp -P cups/libcups.so* $CRAFT_PART_INSTALL/usr/lib/
      mkdir -p $CRAFT_PART_INSTALL/usr/include/cups
      cp cups/*.h $CRAFT_PART_INSTALL/usr/include/cups/
      mkdir -p $CRAFT_PART_INSTALL/usr/bin
      cp cups-config $CRAFT_PART_INSTALL/usr/bin/
      mkdir -p $CRAFT_PART_INSTALL/usr/lib/hplip-printer-app/backend/
      ( cd backend; \
        cp snmp dnssd socket ipp ipps lpd usb org.cups.usb-quirks $CRAFT_PART_INSTALL/usr/lib/hplip-printer-app/backend/ \
      )
      cp conf/snmp.conf $CRAFT_PART_INSTALL/usr/lib/hplip-printer-app/backend/
    build-packages:
      - patch
      - gettext
      - autoconf
      - automake
      - libtool
      - autotools-dev
      - pkg-config
      - libavahi-client-dev
      - libavahi-common-dev
      - libavahi-compat-libdnssd-dev
      - libdbus-1-dev
      - libfontconfig1-dev
      - libfreetype6-dev
      - libgnutls28-dev
      - libjpeg-dev
      - libkrb5-dev
      - libpam0g-dev
      - libpaper-dev
      - libpng-dev
      - libusb-1.0-0-dev
      - perl-base
    stage-packages:
      - libusb-1.0-0
      # We stage everything Avahi-related here, including avahi-utils only
      # needed by hplip and do not stage anything of this in the pappl and
      # hplip parts to avoid any file clashes.
      - libavahi-common3
      - libavahi-client3
      - avahi-utils
    prime:
      - -etc/fonts
      - -var
      - -usr/include
      - -usr/lib/pkgconfig
      - -usr/share/cups
      - -usr/share/fonts
      - -usr/share/man
      - -usr/share/doc
      - -usr/share/doc-base
      - -usr/share/lintian
      - lib/*/lib*.so*
      - usr/lib/lib*.so*
      - usr/lib/*/lib*.so*
      - usr/lib/hplip-printer-app/backend/*
      # Reported unused by snapcraft linter
      - -usr/lib/*/libavahi-core.*
      - -usr/lib/*/libbind9-9*
      - -usr/lib/*/libdns-9*
      - -usr/lib/*/libirs-9*
      - -usr/lib/*/libisc-9*
      - -usr/lib/*/libisccc-9*
      - -usr/lib/*/libisccfg-9*
      - -usr/lib/*/libns-9*
      - -usr/lib/*/libdaemon.*
      - -usr/lib/*/libdconf.*
      - -usr/lib/*/libgdbm.*
      - -usr/lib/*/libicuio.*
      - -usr/lib/*/libicutest.*
      - -usr/lib/*/libicutu.*
      - -usr/lib/*/libicuuc.*
      - -usr/lib/*/libicui18n.*
      - -usr/lib/*/liblmdb.*
      - -usr/lib/*/libmaxminddb.*
      - -usr/lib/*/libuv.*
      - -usr/lib/*/libxml2.*

  libcupsfilters:
    source: https://github.com/OpenPrinting/libcupsfilters
    source-type: git
    source-tag: '2.1.0'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     lower-than: '3'
#     no-9x-revisions: true
    plugin: autotools
    # We only need libcupsfilters itself. so we simply do not prime the
    # auxiliary files (/usr/share)
    autotools-configure-parameters:
      - --prefix=/usr
      - --disable-avahi
      - --disable-mutool
    build-packages:
      - gettext
      - autoconf
      - automake
      - autotools-dev
      - pkg-config
      - g++
      - sharutils
      - liblcms2-dev
      - libpoppler-cpp-dev
      - libpng-dev
      - libjpeg-dev
      - libtiff5-dev
      - zlib1g-dev
      - libfontconfig1-dev
      - libdbus-1-dev
      - libexif-dev
    stage-packages:
      - libpoppler-cpp0v5
      - libjbig0
      - liblcms2-2
      - libnspr4
      - libnss3
      - libopenjp2-7
      - libpoppler118
      - libtiff5
      - libwebp7
      - libexif12
    stage:
      # The *.la file which gets installed by "make install" contains a
      # wrong prefix, breaking parts of this Snap which use this library
      - -usr/lib/lib*.la
    prime:
      - -etc
      - -var
      - -usr/include
      - -usr/lib/pkgconfig
       - usr/share/cups
      - -usr/share/fonts
      - -usr/share/man
      - -usr/share/doc
      - -usr/share/doc-base
      - -usr/share/lintian
      - lib/*/lib*.so*
      - usr/lib/lib*.so*
      - usr/lib/*/lib*.so*
      - usr/lib/*/nss
      # Reported unused by snapcraft linter
      - -usr/lib/*/libssl3.*
    after: [cups, qpdf, ghostscript]

  libppd:
    source: https://github.com/OpenPrinting/libppd
    source-type: git
    source-tag: '2.1.0'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     lower-than: '3'
#     no-9x-revisions: true
    plugin: autotools
    # We libppd and ppdc plus *.defs files (for HPLIP build to updated hpcups
    # PPD files)
    autotools-configure-parameters:
      - --prefix=/usr
      - --disable-mutool
      - --disable-pdftocairo
      - --disable-acroread
      - --enable-ghostscript
      - --enable-gs-ps2write
      - --enable-ppdc-utils
      - --with-pdftops-path=/hplip-printer-app/current/usr/bin/pdftops
    # To find the libraries built in this Snap
    build-environment:
      - LD_LIBRARY_PATH: "${LD_LIBRARY_PATH:+$LD_LIBRARY_PATH:}$CRAFT_STAGE/usr/lib"
      # We have to force-define the macros for the properties of the
      # external executables here, as the tests do not work in the Snap
      # build environment
      - CFLAGS: "$CFLAGS -DHAVE_GHOSTSCRIPT_PS2WRITE -DHAVE_POPPLER_PDFTOPS_WITH_ORIGPAGESIZES -DHAVE_POPPLER_PDFTOPS_WITH_RESOLUTION"
    build-packages:
      - gettext
      - autoconf
      - automake
      - autotools-dev
      - pkg-config
      - g++
      - sharutils
      - poppler-utils
    prime:
      - -etc
      - -var
      - -usr/include
      - -usr/lib/pkgconfig
      - -usr/share/fonts
      - -usr/share/man
      - -usr/share/doc
      - -usr/share/doc-base
      - -usr/share/lintian
      - lib/*/lib*.so*
      - usr/lib/lib*.so*
      - usr/lib/*/lib*.so*
      - usr/lib/*/nss
      - usr/share/ppdc/*
    after: [cups, ghostscript, libcupsfilters]

  pyppd:
    source: https://github.com/OpenPrinting/pyppd
    source-type: git
    source-tag: 'release-1-1-0'
    source-depth: 1
# ext:updatesnap
#   version-format:
#     format: 'release-%M-%m-%R'
#     lower-than: '2'
#     no-9x-revisions: true
    plugin: python
    build-packages:
      - python3.10
    stage-packages:
      - python3.10
    override-prime: ""

  hplip:
    # We use the Debian package source instead of the upstream source code
    # of HPLIP as the Debian package has ~80 patches fixing bugs which are
    # reported upstream but the patches not adopted upstream.
    # This way we should have the same user experience in terms of reliability
    # and quality as with the Debian package.
    # Note that the repository has all patches already applied, so we do
    # not need to apply them before building.
    # Debian source
    source: https://salsa.debian.org/printing-team/hplip.v2.git
    source-type: git
    source-tag: 'debian/3.22.10+dfsg0-5'
    source-depth: 1 
# ext:updatesnap
#   version-format:
#     format: 'debian/%V'
    # Upstream source
    #source: https://sourceforge.net/projects/hplip/files/hplip/3.22.10/hplip-3.22.10.tar.gz
    plugin: autotools
    build-environment:
      - PYTHON: python3
      - LD_LIBRARY_PATH: $CRAFT_STAGE/usr/lib${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
      - CUPS_DATADIR: $CRAFT_STAGE/usr/share/cups
      - PPDC_DATADIR: $CRAFT_STAGE/usr/share/ppdc
      # Disable ImageProcesssor (for Debian source)
      - IMAGEPROC: disable
      # ImageProcessor oly on amd64 (for upstream source)
      #- on amd64:
      #  - IMAGEPROC: enable
      #- else:
      #  - IMAGEPROC: disable
      - on arm64:
        - BUILDARCH: aarch64-unknown-linux-gnu
      - else:
        - BUILDARCH: $CRAFT_ARCH_TRIPLET
    # Paremeter list here only needed for upstream source, but no need to
    # comment out for Debian source
    autotools-configure-parameters:
      - --build=$BUILDARCH
      - --prefix=/usr
      - --disable-foomatic-rip-hplip-install
      - --without-docdir
      - --without-htmldir
      - --with-hpppddir=/usr/share/ppd/hplip/HP
      - --without-drvdir
      - --without-icondir
      - --enable-hpcups-install
      - --disable-cups-drv-install
      - --enable-cups-ppd-install
      - --disable-hpijs-install
      - --disable-foomatic-drv-install
      - --disable-foomatic-ppd-install
      - --$IMAGEPROC-imageProcessor-build
      - --enable-network-build
      - --disable-class-driver
      - --disable-scan-build
      - --disable-gui-build
      - --disable-fax-build
      - --disable-qt3
      - --disable-qt4
      - --disable-qt5
      - --disable-policykit
    # We need the PostScript and hpcups PPDs, the hpps and hpcups filters,
    # the hp backend, and the hp-probe utility
    override-build: |
      set -eux
      # Correct hard-coded /etc/hp/ path in Makefile
      perl -p -i -e 's:/etc/hp:/hplip-printer-app/current/etc/hp:' Makefile*
      # Remove hard-coded linking of binary-only libImageProcessor
      # in Makefile for non-amd64 architectures (for upstream source)
      #if echo $CRAFT_ARCH_TRIPLET | grep -qv x86_64; then
      #  perl -p -i -e 's: -lImageProcessor::' Makefile*
      #fi
      # Do the "./configure" (for Debian source)
      sh debian/autogen.sh
      ./configure \
        --build=$BUILDARCH \
        --prefix=/usr \
        --disable-foomatic-rip-hplip-install \
        --without-docdir \
        --without-htmldir \
        --with-hpppddir=/usr/share/ppd/hplip/HP \
        --without-drvdir \
        --without-icondir \
        --enable-hpcups-install \
        --disable-cups-drv-install \
        --enable-cups-ppd-install \
        --disable-hpijs-install \
        --disable-foomatic-drv-install \
        --disable-foomatic-ppd-install \
        --$IMAGEPROC-imageProcessor-build \
        --enable-network-build \
        --disable-class-driver \
        --disable-scan-build \
        --disable-gui-build \
        --disable-fax-build \
        --disable-qt3 \
        --disable-qt4 \
        --disable-qt5 \
        --disable-policykit
      # Following step needed because of the Debian patches (for Debian source)
      # Compress various files before building, they are needed for the build,
      # and were compressed in the non-repacked upstream tarballs
      find . -name '*.ppd' | xargs gzip -f
      find data/ -regextype posix-extended -regex '.*\.(ldl|pcl|ps|pdf)' | xargs gzip -f
      # Following step needed because of the Debian patches (for Debian source)
      # Rebuild the .drv.in files from drv.in.template
      python3 ./dat2drv.py
      # Correct hard-coded paths in C/C++ source code
      # The /etc/... and /usr/... paths in these files do not need to get
      # corrected, only the /var/... ones
      # perl -p -i -e 's:\"/var/lib/hp:\"/var/hplip-printer-app/common/var/:' common/utils.[ch]
      # Set path for dynamic link libraries of the proprietary plugin
      # We have to apply this patch here as patches on the C/C++ code need
      # to get applied before compiling
      patch -p0 < $CRAFT_PROJECT_DIR/patches/hplip-plugin-library-load-path.patch
      # Do the "./configure; make; make install" (for upstream source)
      # craftctl default
      # Do the "make; make install" (for Debian source)
      make
      make DESTDIR=$CRAFT_PART_INSTALL install
      # Correct hard-coded paths in hplip.conf
      ( cd $CRAFT_PART_INSTALL/hplip-printer-app/current/etc/hp; \
        perl -p -i -e 's:/var/:/var/hplip-printer-app/common/var/:' hplip.conf; \
        perl -p -i -e 's:/usr/share/:/hplip-printer-app/current/usr/share/:' hplip.conf; \
        perl -p -i -e 's:/usr/share/ppd/hplip:/usr/share/ppd:' hplip.conf; \
        perl -p -i -e 's:/usr/share/ppd/HP:/usr/share/ppd:' hplip.conf; \
        perl -p -i -e 's:/usr/lib/cups/:/hplip-printer-app/current/usr/lib/hplip-printer-app/:' hplip.conf; \
      )
      # Correct hard-coded /var and /etc paths in the utilities written in
      # Python
      ( cd $CRAFT_PART_INSTALL/usr/share/hplip/
        perl -p -i -e 's:/var/(\S+)/hp:/var/hplip-printer-app/common/var/\1/hp:' *.py */*.py */*/*.py
        perl -p -i -e 's:/var/lib/hp:/var:' *.py */*.py */*/*.py
        perl -p -i -e 's:/etc/hp:/hplip-printer-app/current/etc/hp:' *.py */*.py */*/*.py
        # Set path for firmware files of the proprietary plugin
        # We have to apply this patch here so that the global corrections done
        # right above do not mess it up
        patch -p0 < $CRAFT_PROJECT_DIR/patches/hplip-plugin-firmware-load-path.patch
      )
      # Correct Python shebang in the utilities
      ( cd $CRAFT_PART_INSTALL; \
        for file in usr/bin/hp-*; do \
          perl -p -i -e 's:^\s*\#\!\s*/usr/bin/env\s+python.*:#!/hplip-printer-app/current/usr/bin/python3:' `readlink -f $file`; \
        done; \
      )
      # "make install" install Python extension modules to the wrong place
      # (for Debian source)
      rm $CRAFT_PART_INSTALL/usr/lib/python*/site-packages/*.la
      mkdir -p $CRAFT_PART_INSTALL/usr/lib/python3/dist-packages
      mv $CRAFT_PART_INSTALL/usr/lib/python*/site-packages/*.so $CRAFT_PART_INSTALL/usr/lib/python3/dist-packages
      # "make install" misses to install the PostScript PPD files, do it now
      # (for Debian source)
      cp prnt/ps/*.ppd.gz $CRAFT_PART_INSTALL/usr/share/ppd/hplip/HP/
      # Handle the PPD files: Unzip, remove "(recommended)" (we have only
      # HPLIP here, no other driver), compress into self-extracting archive
      ( cd $CRAFT_PART_INSTALL/usr/share/ppd/hplip/HP/; \
        find . -name '*.gz' | xargs gunzip -f; \
        for file in `find . -name '*.ppd'`; do \
          perl -p -i -e 's/(\*NickName:.*\S+)\s*\(recommended\)/\1/' $file; \
        done; \
        PYTHONPATH=$CRAFT_STAGE/lib/python3.10/site-packages pyppd -v -o hplip-ppds .; \
        mv hplip-ppds ../..; \
        cd ../..; \
        rm -rf hplip; \
      )
      # Link Python 3 to the "python" executable name (no older Python in this
      # Snap and everything needs Python 3)
      ln -sf python3 $CRAFT_PART_INSTALL/usr/bin/python
      # Install the binary-only libImageProcessor only if we build the Snap for
      # amd64 (x86_64) (for upstream source)
      #if echo $CRAFT_ARCH_TRIPLET | grep -q x86_64; then
      #  cp prnt/hpcups/libImageProcessor-x86_64.so $CRAFT_PART_INSTALL/usr/lib/libImageProcessor.so
      #fi
      # Install the public key for verifying the signature of the proprietary
      # plugin (for Debian source)
      cp debian/upstream/signing-key.asc $CRAFT_PART_INSTALL/usr/share/hplip/
    build-packages:
      - ubuntu-dev-tools
      - dpkg-dev
      - fakeroot
      - automake
      - gawk
      - python3-dev
      - libpython3-dev
      - fdupes
      - libavahi-client-dev
      - libavahi-core-dev
      - libdbus-1-dev
      - libjpeg-dev
      - libsnmp-dev
      - libssl-dev
      - libtool
      - libudev-dev
      - libusb-1.0-0-dev
      - perl-base
      - python3
      - xz-utils
      - curl
      - python3-dev
    stage-packages:
      - python3
      - python3-minimal
      - python3.10
      - python3.10-minimal
      - python3-dbus
      - python3-distro
      - python3-gi
      - python3-pexpect
      - python3-pil
      - python3-reportlab
      - libpython3.10
      - libpython3.10-stdlib
      - wget
      - xz-utils
      - python3-dev
      # We stage avahi-utils already in the "cups" part, to stage
      # everything Avahi-related there, to avoid any file clashes.
      #- avahi-utils
      - libsnmp40
      - libsnmp-base
      - pyppd
    organize:
      usr/lib/cups/filter/hpcups: usr/lib/hplip-printer-app/filter/hpcups
      usr/lib/cups/filter/hpps: usr/lib/hplip-printer-app/filter/hpps
      usr/lib/cups/backend/hp: usr/lib/hplip-printer-app/backend/hp
    prime:
      # - etc/hp
      - -var
      - usr/bin
      - -usr/bin/pdb*
      - -usr/bin/py*versions
      - lib/*/lib*.so*
      - usr/lib/lib*.so*
      - usr/lib/*/lib*.so*
      - usr/lib/python*
      - -usr/include
      - -usr/lib/pkgconfig
      - -usr/share/fonts
      - -usr/share/man
      - -usr/share/doc
      - -usr/share/doc-base
      - -usr/share/lintian
      - usr/share/hplip
      - usr/share/ppd
      - usr/share/snmp
      - usr/lib/hplip-printer-app
      - -usr/lib/cups
      # Reported unused by snapcraft linter
      - -usr/lib/libhpip.*
      - -usr/lib/*/libavahi-core.*
      - -usr/lib/*/libgdbm.*
      - -usr/lib/*/libgdbm_compat.*
      - -usr/lib/*/libnetsnmpagent.*
      - -usr/lib/*/libnetsnmpmibs.*
      - -usr/lib/*/libpci*
      - -usr/lib/*/libsensors.*
      - -usr/lib/*/libsnmp.*
    after: [cups, pyppd]

  hplip-printer-app:
    plugin: make
    source: .
    make-parameters:
      - LDFLAGS="$LDFLAGS -ljpeg"
      - VERSION="$VERSION"
      - HPLIP_CONF_DIR=/hplip-printer-app/current/etc/hp
      - HPLIP_PLUGIN_STATE_DIR=/var/hplip-printer-app/common/var
      - HPLIP_PLUGIN_ALT_DIR=/var/hplip-printer-app/common
      - SNAP=1
    # To find the libraries built in this Snap
    build-environment:
      - LD_LIBRARY_PATH: "${LD_LIBRARY_PATH:+$LD_LIBRARY_PATH:}$CRAFT_STAGE/usr/lib"
    # To improve convenience for developers (and everyone who wants to
    # build from source), we do a "make clean" before "make" here,
    # because if we had done "make" off-Snap, directly in the source
    # tree, and afterwards build the Snap with snapcraft, the build
    # sucks in our local binary of hplip-printer-app instead of
    # compiling its own one in the Snap harness with the appropriate
    # libraries, ending up with the Snap containing an executable
    # which does not work inside the Snap. The "make clean" removes
    # any accidentally grabbed binary.
    #
    # We need to directly call the "make" and "make install" commands
    # here as we cannot inject an environment variable into the
    # default build process ("craftctl default") and we also cannot
    # call "craftctl get version" in the lines of "make-parameters:"
    # or "build-environment:". This way we get the version number of
    # our Snap (which is extracted from the HPLIP upstream source)
    # inyo the ghostscript-printer-app executable.
    override-build: |
      set -eux
      make clean
      VERSION="`craftctl get version`"
      make -j"8" LDFLAGS="$LDFLAGS -ljpeg" SNAP=1 VERSION="$VERSION" 
      make -j"8" install LDFLAGS="$LDFLAGS -ljpeg" SNAP=1 VERSION="$VERSION"  DESTDIR="$CRAFT_PART_INSTALL"
      #craftctl default
    build-packages:
      - libusb-1.0-0-dev
      - libcurl4-gnutls-dev
      - libssl-dev
      - libjpeg-dev
    stage-packages:
      - libusb-1.0-0
      - libjbig0
      - liblcms2-2
      - libtiff5
      - libwebp7
      - libcurl3-gnutls
      - libssl3
      - libldap-2.5-0
      - libnghttp2-14
      - librtmp1
      - libsasl2-2
      - libssh-4
      - gpg
      - gpg-agent
    stage:
      - -usr/lib/hplip-printer-app
    prime:
      - usr/bin/hplip-printer-app
      - lib/*/lib*.so*
      - usr/lib/*/lib*.so*
      - usr/share/hplip-printer-app
      - usr/bin/gpg*
      - usr/lib/gnupg*
      - usr/lib/sasl*
      - usr/lib/python*
      - -var
      - -usr/var
      - -usr/share/man
      # Reported unused by snapcraft linter
      - -usr/lib/*/libgssapi.*
    after: [pappl-retrofit, pappl, cups, libcupsfilters, libppd, hplip]

  avahi-daemon:
    plugin: nil
    overlay-packages:
      - avahi-daemon
      - avahi-utils
      - libnss-mdns
      - mdns-scan
      - dbus
      - python3

  scripts:
    plugin: dump
    source: .
    organize:
      # "HP" discovery-only CUPS backendto discover
      # network printers using the hp-probe utility, as
      # HPLIP's "hp" backend only discovers USB printers
      HP: usr/lib/hplip-printer-app/backend/HP
    stage-packages:
      - udev
    prime:
      - -etc
      - bin
      - -bin/systemd-hwdb
      - -lib
      - scripts/
      - usr/lib/hplip-printer-app/backend/
      - -usr/lib/tmpfiles.d
    after: [hplip-printer-app]

  dbus-scripts:
    plugin: dump
    source: scripts/
    organize:
      run-dbus.sh: /scripts/run-dbus.sh
      start-server.sh: /scripts/start-server.sh
    override-prime: |
      set -eux
      craftctl default
      # Ensure the run-dbus.sh script has executable permissions
      if [ -f "$CRAFT_PRIME/scripts/run-dbus.sh" ]; then
        chmod +x "$CRAFT_PRIME/scripts/run-dbus.sh"
      fi
      # Ensure the start-server.sh script has executable permissions
      if [ -f "$CRAFT_PRIME/scripts/start-server.sh" ]; then
        chmod +x "$CRAFT_PRIME/scripts/start-server.sh"
      fi