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h1. Building AppLibs/RefSW for Qt | |||
# Locate document named ''' | # Locate document named '''"BroadcomReferencePlatformSetup.pdf&quot;''' (Usually this will be inside a tar ball named on the lines of refsw_release_<chip-name&gt;''<date&gt;.tgz)<br /># Follow the instructions in '''"BroadcomReferencePlatformSetup.pdf&quot;''' to setup the Linux build machine<br /># Locate document named '''"AppLibsInstallationBuildGuide.pdf&quot;''' (Usually this will be inside a tar ball named on the lines of applibs_release''<date&gt;.tgz) | ||
# Follow the instructions in ''' | # Follow the instructions in '''"AppLibsInstallationBuildGuide.pdf&quot;''' to build Applibs | ||
# Locate document named ''' | |||
# Follow the instructions in ''' | |||
=Qt 4.8 DirectFB / QWS= | = Qt 4.8 DirectFB / QWS = | ||
# Obtain qt-4.8.0 release from [http://get.qt.nokia.com/qt/source/qt-everywhere-opensource-src-4.8.0.tar.gz Qt Download site] and extract it in a working folder | # Obtain qt-4.8.0 release from [http://get.qt.nokia.com/qt/source/qt-everywhere-opensource-src-4.8.0.tar.gz Qt Download site] and extract it in a working folder | ||
# Obtain 7425 specific files from [http://gitorious.org/qt-platform-mkspecs qt-platform-mkspecs git ] (look for folder | # Obtain 7425 specific files from [http://gitorious.org/qt-platform-mkspecs qt-platform-mkspecs git ] (look for folder "4.8&quot;) | ||
# Copy folder named | # Copy folder named "linux-7425dfb-mipsel-uclibc-g+''" to <qt-4.8.0-sources&gt;/mkspecs/qws<br /># Set following environment variables in the shell before configuring/building Qt<br />'''''' BCM_APPLIBS_PATH=<path-till-Applibs-folder&gt;/AppLibs<br />'''''' BCM_NEXUS_PATH=<path-till-Applibs-folder&gt;/nexus<br />'''''' BCM_TARGET_LIBDIR=<path-till-nfsrootfs-base-folder&gt;/romfs/lib<br />'''''' DEBUG=n<br /><code><br />$ export BCM_APPLIBS_PATH=/home/qtnokia/WorkDir/97425-P1/stb-rs_p2-al_p2dot1/AppLibs<br />$ export BCM_NEXUS_PATH=/home/qtnokia/WorkDir/97425-P1/stb-rs_p2-al_p2dot1/nexus<br />$ export BCM_TARGET_LIBDIR=/opt/nfsroot_uclibc/romfs/lib<br /></code><br /># Configure Qt as,<br /><code><br />$ configure -embedded mips -xplatform qws/linux-7425dfb-mipsel-uclibc-g''+ -depths 16,24,32 -no-largefile -no-accessibility -opensource -verbose -system-zlib -system-libpng -system-libjpeg -system-freetype -fast -qt-gfx-directfb -qt-gfx-vnc -qt-kbd-linuxinput -qt-mouse-linuxinput -webkit -declarative -multimedia -confirm-license -release -make libs -xmlpatterns -exceptions -no-qt3support -no-xvideo <s>prefix /usr/local/qt-installs/qt480ga-mdfb-rel<br /></code><br /># Build Qt as,<br /><code><br />$ make<br /></code><br /># Install Qt on host as,<br /><code><br />$ make install<br /></code> | ||
# Set following environment variables in the shell before configuring/building Qt | <br />h1. Building Qt apps | ||
<br /># After the Qt build succeeds set following environment variables on host before building any Qt Apps for the above build,<br />'''''' QTDIR=/usr/local/qt-installs/qt480ga-mdfb-rel<br />'''''' PATH=/usr/local/qt-installs/qt480ga-mdfb-rel/bin:$PATH<br /># Ensure that following environment variables in the shell are set,<br />'''''' BCM_APPLIBS_PATH=<path-till-Applibs-folder&gt;/AppLibs<br />'''''' BCM_NEXUS_PATH=<path-till-Applibs-folder&gt;/nexus<br />'''''' BCM_TARGET_LIBDIR=<path-till-nfsrootfs-base-folder&gt;/romfs/lib<br />'''''' DEBUG=n<br /># Invoke qmake on the applications .pro file<br /><code><br />$ qmake <application&gt;.pro<br /></code><br /># Build the application sources as,<br /><code><br />$ make<br /></code> | |||
<br />h1. Running Qt apps on target | |||
<br /># Ensure that folder "qt-installs/qt480ga-mdfb-rel&quot; is copied on target file system at "/usr/local&quot;<br />'''''' Note</s> after copying, the path should appear as "/usr/local/qt-installs/qt480ga-mdfb-rel&quot; | |||
# Copy the application binary and other required resource files on target file-system, at say "/root&quot; | |||
# Configure Qt as,<br /> | # On target, goto directory containing directfb startup script as,<br /><code> | ||
# Build Qt as,<br /> | # cd /usr/local/bin/directfb/1.4<br /></code> | ||
# Install Qt on host as,<br /> | # Install board specific modules and create device nodes by running "rundfb.sh&quot; as,<br /><code> | ||
# ./rundfb.sh install<br /></code> | |||
# Launch application using same rundfb.sh script as,<br /><code> | |||
# ./rundfb.sh /root/app1/app1 -qws -display directfb | |||
# After the Qt build succeeds set following environment variables on host before building any Qt Apps for the above build, | |||
# Ensure that following environment variables in the shell are set, | |||
# Invoke qmake on the applications .pro file<br /> | |||
# Build the application sources as,<br /> | |||
# Ensure that folder | |||
# Copy the application binary and other required resource files on target file-system, at say | |||
# On target, goto directory containing directfb startup script as,<br /> | |||
# Install board specific modules and create device nodes by running | |||
# Launch application using same rundfb.sh script as,<br /> | |||
Revision as of 10:19, 24 February 2015
h1. Building AppLibs/RefSW for Qt
- Locate document named "BroadcomReferencePlatformSetup.pdf" (Usually this will be inside a tar ball named on the lines of refsw_release_<chip-name><date>.tgz)
# Follow the instructions in "BroadcomReferencePlatformSetup.pdf" to setup the Linux build machine
# Locate document named "AppLibsInstallationBuildGuide.pdf" (Usually this will be inside a tar ball named on the lines of applibs_release<date>.tgz) - Follow the instructions in "AppLibsInstallationBuildGuide.pdf" to build Applibs
Qt 4.8 DirectFB / QWS
- Obtain qt-4.8.0 release from Qt Download site and extract it in a working folder
- Obtain 7425 specific files from qt-platform-mkspecs git (look for folder "4.8")
- Copy folder named "linux-7425dfb-mipsel-uclibc-g+" to <qt-4.8.0-sources>/mkspecs/qws
# Set following environment variables in the shell before configuring/building Qt
' BCM_APPLIBS_PATH=<path-till-Applibs-folder>/AppLibs
' BCM_NEXUS_PATH=<path-till-Applibs-folder>/nexus
' BCM_TARGET_LIBDIR=<path-till-nfsrootfs-base-folder>/romfs/lib
' DEBUG=n<br />$ export BCM_APPLIBS_PATH=/home/qtnokia/WorkDir/97425-P1/stb-rs_p2-al_p2dot1/AppLibs<br />$ export BCM_NEXUS_PATH=/home/qtnokia/WorkDir/97425-P1/stb-rs_p2-al_p2dot1/nexus<br />$ export BCM_TARGET_LIBDIR=/opt/nfsroot_uclibc/romfs/lib<br />
# Configure Qt as,<br />$ configure -embedded mips -xplatform qws/linux-7425dfb-mipsel-uclibc-g''+ -depths 16,24,32 -no-largefile -no-accessibility -opensource -verbose -system-zlib -system-libpng -system-libjpeg -system-freetype -fast -qt-gfx-directfb -qt-gfx-vnc -qt-kbd-linuxinput -qt-mouse-linuxinput -webkit -declarative -multimedia -confirm-license -release -make libs -xmlpatterns -exceptions -no-qt3support -no-xvideo <s>prefix /usr/local/qt-installs/qt480ga-mdfb-rel<br />
# Build Qt as,<br />$ make<br />
# Install Qt on host as,<br />$ make install<br />
h1. Building Qt apps
# After the Qt build succeeds set following environment variables on host before building any Qt Apps for the above build,
' QTDIR=/usr/local/qt-installs/qt480ga-mdfb-rel
' PATH=/usr/local/qt-installs/qt480ga-mdfb-rel/bin:$PATH
# Ensure that following environment variables in the shell are set,
' BCM_APPLIBS_PATH=<path-till-Applibs-folder>/AppLibs
' BCM_NEXUS_PATH=<path-till-Applibs-folder>/nexus
' BCM_TARGET_LIBDIR=<path-till-nfsrootfs-base-folder>/romfs/lib
' DEBUG=n
# Invoke qmake on the applications .pro file
<br />$ qmake <application&gt;.pro<br />
# Build the application sources as,
<br />$ make<br />
h1. Running Qt apps on target
# Ensure that folder "qt-installs/qt480ga-mdfb-rel" is copied on target file system at "/usr/local"
' Note after copying, the path should appear as "/usr/local/qt-installs/qt480ga-mdfb-rel"
- Copy the application binary and other required resource files on target file-system, at say "/root"
- On target, goto directory containing directfb startup script as,
# cd /usr/local/bin/directfb/1.4<br /> - Install board specific modules and create device nodes by running "rundfb.sh" as,
# ./rundfb.sh install<br /> - Launch application using same rundfb.sh script as,
- ./rundfb.sh /root/app1/app1 -qws -display directfb