Compiling Qt5 for linux-arm-gnueabi-g++, configure fails to OpenGL ES test

Jjompu

Hi,

I'm trying to compile Qt5 for linux-arm-gnueabi-g++, because I'm building crosscompile env for arm. I'm using Ubuntu 12.10 as development platform.

When I run ./configure like this:
@./configure -opensource -confirm-license -developer-build -nomake examples -nomake tests -opengl es2 -xplatform linux-arm-gnueabi-g++ -device-option CROSS_COMPILE=arm-linux-gnueabi- -v@

I get following error:
@OpenGL ES 2.x auto-detection... ()
arm-linux-gnueabi-g++ -c -pipe -O2 -Wall -W -fPIE -I../../../mkspecs/linux-arm-gnueabi-g++ -I. -o opengles2.o opengles2.cpp
arm-linux-gnueabi-g++ -Wl,-O1 -o opengles2 opengles2.o -lGLESv2
/usr/lib/gcc/arm-linux-gnueabi/4.7/../../../../arm-linux-gnueabi/bin/ld: cannot find -lGLESv2
collect2: error: ld returned 1 exit status
make: *** [opengles2] Error 1
OpenGL ES 2.x disabled.
The OpenGL ES 2.0 functionality test failed!
You might need to modify the include and library search paths by editing
QMAKE_INCDIR_OPENGL_ES2, QMAKE_LIBDIR_OPENGL_ES2 and QMAKE_LIBS_OPENGL_ES2 in
/home/jompu/qt5/qtbase/mkspecs/linux-arm-gnueabi-g++.
*** qtbase/configure exited with non-zero status.@

If I modify paths into qtbase/mkspecs/linux-arm-gnueabi-g++/qmake.conf by adding lines:
@QMAKE_INCDIR_OPENGL_ES2 = /usr/include/GLES2
QMAKE_LIBDIR_OPENGL_ES2 = /usr/lib/x86_64-linux-gnu/libGLESv2.so
QMAKE_LIBS_OPENGL_ES2 =@

I get following error with configure script:
@OpenGL ES 2.x auto-detection... ()
arm-linux-gnueabi-g++ -c -pipe -O2 -Wall -W -fPIE -I../../../mkspecs/linux-arm-gnueabi-g++ -I. -I/usr/include/GLES2 -o opengles2.o opengles2.cpp
arm-linux-gnueabi-g++ -Wl,-O1 -o opengles2 opengles2.o -L/usr/lib/x86_64-linux-gnu/libGLESv2.so
opengles2.o: In function main': opengles2.cpp:(.text.startup+0xc): undefined reference to glUniform1f'
opengles2.cpp:(.text.startup+0x14): undefined reference to `glClear'
collect2: error: ld returned 1 exit status
make: *** [opengles2] Error 1
OpenGL ES 2.x disabled.
The OpenGL ES 2.0 functionality test failed!
You might need to modify the include and library search paths by editing
QMAKE_INCDIR_OPENGL_ES2, QMAKE_LIBDIR_OPENGL_ES2 and QMAKE_LIBS_OPENGL_ES2 in
/home/jompu/qt5/qtbase/mkspecs/linux-arm-gnueabi-g++.
*** qtbase/configure exited with non-zero status.@

prabindh

Below is not right. The LIBDIR is to be pointed to the folder name, not the file name. Also you need to point it to the "ARM" binaries, not the x86 binaries. You might want to take a look at existing examples in Qt5 itself, or other configurations like in https://github.com/prabindh/qt-configs/tree/master/qt5_1.0_Dec12

QMAKE_LIBDIR_OPENGL_ES2 = /usr/lib/x86_64-linux-gnu/libGLESv2.so

jigarchokshi

Hello,
I tried to configure Qt5 using this command
./configure -v -opensource -confirm-license -no-pch -no-xcb -no-opengl -opengl es2 -make libs -device imx6 -compile-examples -device-option CROSS_COMPILE=/opt/freescale/usr/local/gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12/fsl-linaro-toolchain/bin/arm-fsl-linux-gnueabi- -sysroot /ltib_install/ltib/rootfs -no-gcc-sysroot -prefix /opt/qt5

I am getting below error..

opengles2.cpp:45:25: fatal error: GLES2/gl2.h: No such file or directory
compilation terminated.
make: *** [opengles2.o] Error 1
OpenGL ES 2.x disabled.
The OpenGL ES 2.0 functionality test failed!
You might need to modify the include and library search paths by editing
QMAKE_INCDIR_OPENGL_ES2, QMAKE_LIBDIR_OPENGL_ES2 and QMAKE_LIBS_OPENGL_ES2 in
/home/jigar/qt5/qtbase/mkspecs/devices/linux-imx6-g++.

Vijaykumar Ponugoti

Hi,
Did you solve the problem? If so can you tell me how?
I am also getting the same issue.?
Thanks.
Rgds,
VIjay

Kamal Badi

hi,
i have the same problem with qt 4.8 please contact me if there is anyone figure it out
thanks in advance..

Zola

You need to give a correct opengl_es2 arm paths to ./configure .

Kamal Badi

hi @Zola thanks for replying ...

yes i did it

 ./configure -prefix /media/rootf/usr/lib -embedded arm -platform qws/linux-x86_64-g++ -xplatform qws/linux-TIarmv7-sgx-g++ -opengl es2 -plugin-gfx-powervr -D QT_NO_QWS_CURSOR -D QT_QWS_CLIENTBLIT

in the linux-TIarmv7-sgx-g++ qmake.conf

#
# qmake configuration for building with arm-linux-g++
#

include(../../common/gcc-base.conf)
include(../../common/gcc-base-unix.conf)
include(../../common/g++-unix.conf)
include(../../common/qws.conf)


#User specific Path - To Be edited by User
QT_INSTALL_DIR          = /home/kamal/qt-everywhere-opensource-src-4.8.2
SGX_SDK_ROOT            =  /home/kamal/Graphics_SDK_4_09_00_01
TSLIB_INCDIR            = 
TSLIB_LIBDIR            = 


# modifications to g++.conf
#QMAKE_CFLAGS_RELEASE   = -O3 -march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp
#QMAKE_CXXFLAGS_RELEASE = -O3 -march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp
QMAKE_CFLAGS    += -O3 -march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp
QMAKE_CXXFLAGS  += -O3 -march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp

QMAKE_CC                = arm-linux-gnueabihf-gcc
QMAKE_CXX               = arm-linux-gnueabihf-g++
QMAKE_LINK              = arm-linux-gnueabihf-g++
QMAKE_LINK_SHLIB        = arm-linux-gnueabihf-g++

# modifications to linux.conf
QMAKE_AR                = arm-linux-gnueabihf-ar cqs
QMAKE_OBJCOPY           = arm-linux-gnueabihf-objcopy
QMAKE_STRIP             = arm-linux-gnueabihf-strip

# Prabu modified for Qt4.8
QMAKE_COPY = cp
QMAKE_DEL_FILE = rm
QMAKE_DEL_DIR = rm -r
QMAKE_MOVE = mv
QMAKE_CHK_DIR_EXISTS = test -d
QMAKE_MKDIR = mkdir -p

#Do not edit beyond this

QMAKE_INCDIR_OPENGL_ES2 = /home/kamal/Graphics_SDK_4_09_00_01/include/OGLES
QMAKE_LIBDIR_OPENGL_ES2 = /home/kamal/Graphics_SDK_4_09_00_01/gfx_dbg_es8.x
QMAKE_LIBS_OPENGL_ES2   = -lEGL -lGLESv2 -lGLES_CM -lIMGegl -lsrv_um -lusc

QMAKE_INCDIR_OPENGL     += $QMAKE_INCDIR_OPENGL_ES2
QMAKE_LIBDIR_OPENGL     = $QMAKE_LIBDIR_OPENGL_ES2
QMAKE_LIBDIR_OPENGL_QT  = $QMAKE_LIBDIR_OPENGL_ES2
QMAKE_LIBS_OPENGL_ES1   = -lEGL -lGLES_CM -lIMGegl -lsrv_um -lusc

QMAKE_INCDIR_OPENVG     = $QMAKE_INCDIR_OPENGL_ES2
QMAKE_LIBDIR_OPENVG     = $QMAKE_LIBDIR_OPENGL_ES2
QMAKE_LIBS_OPENVG       = -lEGL -lGLESv2 -lGLES_CM -lIMGegl -lsrv_um -lOpenVG -lOpenVGU

QMAKE_INCDIR_EGL        = $QMAKE_INCDIR_OPENGL_ES2
QMAKE_INCDIR_EGL        += $QT_INSTALL_DIR/src/3rdparty/powervr/wsegl2
QMAKE_INCDIR_POWERVR    = $QT_INSTALL_DIR/src/3rdparty/powervr/wsegl2
QMAKE_LIBDIR_EGL        = $QMAKE_LIBDIR_OPENGL_ES2
QMAKE_LIBS_EGL          = -lEGL -lIMGegl -lsrv_um -lGLESv2 -lGLES_CM -lusc

QMAKE_INCDIR += $TSLIB_INCDIR 
QMAKE_INCDIR += $GLIB_INCDIR 
QMAKE_INCDIR += $GLIB_CONFIGINCLUDEDIR
QMAKE_INCDIR += $GST_INCLUDEDIR
QMAKE_INCDIR += $LIBXML_INCLUDEDIR

QMAKE_INCDIR += $QMAKE_INCDIR_OPENGL_ES2
QMAKE_LIBDIR += $QMAKE_LIBDIR_OPENGL_ES2 
QMAKE_LIBDIR += $TSLIB_LIBDIR
#QMAKE_LIBS += $QMAKE_LIBS_OPENGL_ES2 -lts -lglib -lgthread-2.0 -lgstreamer-0.10
QMAKE_LIBS += $QMAKE_LIBS_OPENGL_ES2

load(qt_config)

when i run ./configure this is what i get:
Creating qmake. Please wait...
g++ -c -o option.o -pipe -m64 -DQMAKE_OPENSOURCE_EDITION -g -I. -Igenerators -Igenerators/unix -Igenerators/win32 -Igenerators/mac -Igenerators/symbian -Igenerators/integrity -I/home/kamal/qt-everywhere-opensource-src-4.8.2/include -I/home/kamal/qt-everywhere-opensource-src-4.8.2/include/QtCore -I/home/kamal/qt-everywhere-opensource-src-4.8.2/src/corelib/global -I/home/kamal/qt-everywhere-opensource-src-4.8.2/src/corelib/xml -I/home/kamal/qt-everywhere-opensource-src-4.8.2/tools/shared -DQT_NO_PCRE -DQT_BUILD_QMAKE -DQT_BOOTSTRAPPED -DQLIBRARYINFO_EPOCROOT -DQT_NO_TEXTCODEC -DQT_NO_UNICODETABLES -DQT_NO_COMPONENT -DQT_NO_STL -DQT_NO_COMPRESS -I/home/kamal/qt-everywhere-opensource-src-4.8.2/mkspecs/qws/linux-x86_64-g++ -DHAVE_QCONFIG_CPP -DQT_NO_THREAD -DQT_NO_QOBJECT -DQT_NO_GEOM_VARIANT -DQT_NO_DEPRECATED option.cpp
g++ -o "/home/kamal/qt-everywhere-opensource-src-4.8.2/bin/qmake" project.o property.o main.o makefile.o unixmake2.o unixmake.o mingw_make.o option.o winmakefile.o projectgenerator.o meta.o makefiledeps.o metamakefile.o xmloutput.o pbuilder_pbx.o borland_bmake.o msvc_vcproj.o msvc_vcxproj.o msvc_nmake.o msvc_objectmodel.o msbuild_objectmodel.o symmake.o initprojectdeploy_symbian.o symmake_abld.o symmake_sbsv2.o symbiancommon.o registry.o epocroot.o gbuild.o qtextcodec.o qutfcodec.o qstring.o qtextstream.o qiodevice.o qmalloc.o qglobal.o qbytearray.o qbytearraymatcher.o qdatastream.o qbuffer.o qlist.o qfile.o qfilesystementry.o qfilesystemengine_unix.o qfilesystemengine.o qfilesystemiterator_unix.o qfsfileengine_unix.o qfsfileengine.o qfsfileengine_iterator.o qregexp.o qvector.o qbitarray.o qdir.o qdiriterator.o quuid.o qhash.o qfileinfo.o qdatetime.o qstringlist.o qabstractfileengine.o qtemporaryfile.o qmap.o qmetatype.o qsettings.o qsystemerror.o qlibraryinfo.o qvariant.o qvsnprintf.o qlocale.o qlocale_tools.o qlocale_unix.o qlinkedlist.o qurl.o qnumeric.o qcryptographichash.o qxmlstream.o qxmlutils.o
The OpenGL ES 2.0 functionality test failed!
You might need to modify the include and library search paths by editing
QMAKE_INCDIR_OPENGL, QMAKE_LIBDIR_OPENGL and QMAKE_LIBS_OPENGL in
/home/kamal/qt-everywhere-opensource-src-4.8.2/mkspecs/qws/linux-TIarmv7-sgx-g++.

small_bird

@Kamal-Badi What is your opengl es headers and libraries edition? For desktop or for arm? You need to have the arm edition!