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[[Category:Devices]] | |||
= | = BCM 7425 - Qt 4.8 - DirectFB /QWS = | ||
== Building AppLibs/RefSW for Qt == | |||
# 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 "AppLibsInstallationBuildGuide.pdf&quot; to build Applibs | |||
== Qt 4.8 DirectFB / QWS == | |||
==Building Qt apps | # Obtain qt-4.8.0 release from "Qt Download site&quot;:http://get.qt.nokia.com/qt/source/qt-everywhere-opensource-src-4.8.0.tar.gz and extract it in a working folder | ||
# Obtain 7425 specific files from "qt-platform-mkspecs git&quot;:http://gitorious.org/qt-platform-mkspecs (look for folder "4.8&quot;) | |||
# 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:$PATH | # Copy folder named "linux-7425dfb-mipsel-uclibc-g+''" to <qt-4.8.0-sources&gt;/mkspecs/qws<br /># Set following environment variables in the shell before configuring/building Qt,<br /><code>BCM_APPLIBS_PATH=<path-till-Applibs-folder&gt;/AppLibs<br />BCM_NEXUS_PATH=<path-till-Applibs-folder&gt;/nexus<br />BCM_TARGET_LIBDIR=<path-till-nfsrootfs-base-folder&gt;/romfs/lib<br />DEBUG=n</code><br />for example,<br /><code>$ 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</code><br /># Configure Qt as,<br /><code>$ 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</code><br /># Build Qt as,<br /><code>$ make<code><br /># Install Qt on host as,<br /></code>$ make install</code> | ||
# Ensure that following environment variables in the shell are set,<br /> | <br />h2. Building Qt apps | ||
# Invoke qmake on the applications .pro file<br /> | <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:$PATH<br /># Ensure that following environment variables in the shell are set,<br /><code>BCM_APPLIBS_PATH=<path-till-Applibs-folder&gt;/AppLibs<br />BCM_NEXUS_PATH=<path-till-Applibs-folder&gt;/nexus<br />BCM_TARGET_LIBDIR=<path-till-nfsrootfs-base-folder&gt;/romfs/lib<br />DEBUG=n</code><br /># Invoke qmake on the applications .pro file<br /><code>$ qmake <application&gt;.pro<code><br /># Build the application sources as,<br /></code> $ make</code> | ||
# Build the application sources as,<br /> | <br />h2. 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; | |||
# On target, goto directory containing directfb startup script as,<br /><code># cd /usr/local/bin/directfb/1.4<code> | |||
# Ensure that folder | # Install board specific modules and create device nodes by running "rundfb.sh&quot; as,<br /></code> # ./rundfb.sh install</code> | ||
# Copy the application binary and other required resource files on target file-system, at say | # Launch application using same rundfb.sh script as, | ||
# 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, | |||
Revision as of 11:01, 24 February 2015
BCM 7425 - Qt 4.8 - DirectFB /QWS
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":http://get.qt.nokia.com/qt/source/qt-everywhere-opensource-src-4.8.0.tar.gz and extract it in a working folder
- Obtain 7425 specific files from "qt-platform-mkspecs git":http://gitorious.org/qt-platform-mkspecs (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&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
for example,$ 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
# Configure Qt as,$ 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
# Build Qt as,$ make install$ make<code><br /># Install Qt on host as,<br />
h2. 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&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
# Invoke qmake on the applications .pro file
$ qmake <application&gt;.pro<code><br /># Build the application sources as,<br />
$ make
h2. 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,# ./rundfb.sh install
# cd /usr/local/bin/directfb/1.4<code> # Install board specific modules and create device nodes by running "rundfb.sh&quot; as,<br />
- Launch application using same rundfb.sh script as,