Agl编译html＋Alexa的Qt项目手记

一、新建文件夹并进入Alexa_hmi_demo目录下


$ cd /home/pattenkuo/AGL/meta-agl-demo/recipes-demo-hmi
$ mkdir Alexa_hmi_demo
$ cd Alexa_hmi_demo

二、新建Alexa_hmi_demo.bb文件和Alexa_hmi_demo文件夹。

1 2	$ mkdir Alexa_hmi_demo $ vi Alexa_hmi_demo.bb

Alexa_hmi_demo.bb文件内容如下所示：


SUMMARY     = "AGL Reference Alexa_hmi_demo HMI application."
DESCRIPTION = "This application provides the HMI part of the SmartDeviceLink (SDL).  It uses Generic HMI provided by SDL project."

SECTION     = "apps"

#LICENSE          = "GPLv2"
#LIC_FILES_CHKSUM = "file://COPYING;md5=947b2d60ca3872e172034438e9801200"
LICENSE          = "CLOSED"
#LIC_FILES_CHKSUM = ""



DEPENDS += "libqtappfw qtquickcontrols2 qtwebsockets qtbase qtwebview qtwebengine"
DEPENDS += "virtual/libhomescreen qlibwindowmanager qtvirtualkeyboard"

inherit qmake5 pkgconfig aglwgt systemd

# Refer local subdirectory for now

#SRCREV  = ""

#SRC_URI = ""
SRC_URI += " \
  file://*;subdir=git \
"
PN="Alexa_hmi_demo"
S = "${WORKDIR}/git"


# Explicitly specify hmi content and runtime dependencies.



do_install() {
    install -d ${D}/usr/share/${PN}

    cp -r -f ${WORKDIR}/git/Alexa_hmi/* ${D}/usr/share/${PN}/

}


PATH_prepend = "${STAGING_DIR_NATIVE}${OE_QMAKE_PATH_QT_BINS}:"

三、进入Alexa_hmi_demo目录下，并新建app、package、Alexa_hmi_demo三个文件夹和Alexa_hmi_demo.pro文件


$ cd Alexa_hmi_demo
$ mkdir app package Alexa_hmi_demo
$ vi Alexa_hmi_demo.pro

Alexa_hmi_demo.pro文件内容如下所示：

TEMPLATE = subdirs
SUBDIRS = app package
package.depends += app

四、进入package目录下，并新建config.xml、package.pro两个文件并把应用图标icon.svg文件拖入，以下仅演示前两个文件内容，应用图标自己拖入：


$ cd package
$ vi config.xml
$ vi package.pro

config.xml文件内容如下所示：


<?xml version="1.0" encoding="UTF-8"?>
<widget xmlns="http://www.w3.org/ns/widgets" id="Alexa_hmi_demo" version="1.0">
  <name>Alexa_hmi_demo</name>
  <icon src="icon.svg"/>
  <content src="bin/Alexa_hmi_demo" type="application/vnd.agl.native"/>
  <description>This is a Alexa_hmi demo application for homescreen</description>
  <author>junma</author>
  <license>APL 2.0</license>
  <feature name="urn:AGL:widget:required-api">
    <param name="homescreen" value="ws" />
    <param name="windowmanager" value="ws" />
  </feature>
  <feature name="urn:AGL:widget:required-permission">
    <param name="urn:AGL:permission::public:no-htdocs" value="required" />
  </feature>
</widget>

package.pro文件内容如下所示：


DISTFILES = icon.svg config.xml

copy_icon.target = $$OUT_PWD/root/icon.svg
copy_icon.depends = $$_PRO_FILE_PWD_/icon.svg
copy_icon.commands = $(COPY_FILE) \"$$replace(copy_icon.depends, /, $$QMAKE_DIR_SEP)\" \"$$replace(copy_icon.target, /, $$QMAKE_DIR_SEP)\"
QMAKE_EXTRA_TARGETS += copy_icon
PRE_TARGETDEPS += $$copy_icon.target

copy_config.target = $$OUT_PWD/root/config.xml
copy_config.depends = $$_PRO_FILE_PWD_/config.xml
copy_config.commands = $(COPY_FILE) \"$$replace(copy_config.depends, /, $$QMAKE_DIR_SEP)\" \"$$replace(copy_config.target, /, $$QMAKE_DIR_SEP)\"
QMAKE_EXTRA_TARGETS += copy_config
PRE_TARGETDEPS += $$copy_config.target

wgt.target = package
wgt.commands = wgtpkg-pack -f -o Alexa_hmi_demo.wgt root

QMAKE_EXTRA_TARGETS += wgt

deploy.files = Alexa_hmi_demo.wgt
deploy.path = /usr/AGL/apps/autoinstall
INSTALLS += deploy

五、进入app目录下，并新建app.pri、app.pro、deployment.pri、TestWebEngine.pri四个文件：


$ cd ../app
$ vi app.pri
$ vi app.pro
$ vi deployment.pri

app.pri文件内容如下所示：


TEMPLATE = app
QMAKE_LFLAGS += "-Wl,--hash-style=gnu -Wl,--as-needed"
load(configure)
qtCompileTest(libhomescreen)

config_libhomescreen {
    CONFIG += link_pkgconfig
    PKGCONFIG += homescreen
    DEFINES += HAVE_LIBHOMESCREEN
}

DESTDIR = $${OUT_PWD}/../package/root/bin

app.pro文件内容如下所示：

TARGET = Alexa_hmi_demo
QT = quickcontrols2 websockets dbus qml quick  webview webengine webenginewidgets

SOURCES = main.cpp

CONFIG += link_pkgconfig
PKGCONFIG += libhomescreen qlibwindowmanager qtappfw

RESOURCES += qml.qrc

# Additional import path used to resolve QML modules in Qt Creator's code model
QML_IMPORT_PATH =

# Default rules for deployment.
include(app.pri)

deployment.pri文件内容如下所示：


unix:!android {
    isEmpty(target.path) {
        qnx {
            target.path = /tmp/$${TARGET}/bin
        } else {
            target.path = /opt/$${TARGET}/bin
        }
        export(target.path)
    }
    INSTALLS += target
}

export(INSTALLS)