lximage-qt

The LXQt image viewer

runtime dependencies	hicolor-icon-theme (Fonts, cursors, icons, sounds and themes/Icon)
	libexif (Libraries/Graphics)
	qt5x11extras (Graphic libraries and applications/Other GUIs)
	qt5svg (Graphic libraries and applications/Other GUIs)
	qt5imageformats (Graphic libraries and applications/Other GUIs)
	libfm-qt
make dependencies	qt5tools
	lxqt-build-tools
	libfm-qt

mkdir /data/buildroot/package/lximage-qt
cat > /data/buildroot/package/lximage-qt/Config.in<< 'EOF'
config BR2_PACKAGE_LXIMAGE_QT
        bool "lximage-qt"
        depends on BR2_PACKAGE_QT5BASE
        depends on BR2_PACKAGE_LIBFM_QT
        depends on BR2_PACKAGE_QT5X11EXTRAS
        depends on BR2_PACKAGE_QT5SVG
        depends on BR2_PACKAGE_HICOLOR_ICON_THEME
        depends on BR2_PACKAGE_LIBEXIF
        depends on BR2_PACKAGE_QT5IMAGEFORMATS
        depends on BR2_PACKAGE_QT5TOOLS
        help
          The LXQt image viewer
EOF

cat > /data/buildroot/package/lximage-qt/lximage-qt.mk<< 'EOF'
#############################################################
#
# lximage-qt
#https://github.com/lxqt/lximage-qt/archive/refs/tags/1.1.0.tar.gz
#############################################################
LXIMAGE_QT_VERSION = 1.1.0
LXIMAGE_QT_SOURCE  = $(LXIMAGE_QT_VERSION).tar.gz
LXIMAGE_QT_SITE    = https://github.com/lxqt/lximage-qt/archive/refs/tags

LXIMAGE_QT_DEPENDENCIES = qt5base libfm-qt qt5x11extras qt5svg hicolor-icon-theme libexif qt5imageformats qt5tools
LXIMAGE_QT_INSTALL_TARGET = YES
LXIMAGE_QT_SUPPORTS_IN_SOURCE_BUILD = NO 
LXIMAGE_QT_CONF_OPTS = -DCMAKE_TOOLCHAIN_FILE=$(HOST_DIR)/share/buildroot/toolchainfile.cmake \
    -Dlxqt-build-tools_DIR=$(TARGET-DIR)/usr/share/cmake/lxqt-build-tools \
    -Dfm-qt_DIR=$(TARGET_DIR)/usr/share/cmake/fm-qt \
    -DCMAKE_INSTALL_PREFIX=/usr

define LXIMAGE_QT_CONFIGURE_CMDS
  if [[ ! -L "$(HOST_DIR)/usr/lib/libpcre.so.3" ]]; then ln -s $(HOST_DIR)/usr/lib/libpcre.so $(HOST_DIR)/usr/lib/libpcre.so.3; fi
  if [[ ! -d $(@D)/buildroot-build ]]; then mkdir $(@D)/buildroot-build; fi
  cd $(@D)/buildroot-build && \
  LDFLAGS="$(LDFLAGS) -pthread -Wl,--as-needed -Wl,--allow-shlib-undefined" cmake "$(@D)/" $(LXIMAGE_QT_CONF_OPTS)
endef

$(eval $(cmake-package))
EOF

sed -i '/menu "Custom packages"/a source "package/lximage-qt/Config.in"' /data/buildroot/package/Config.in