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Daniel McInnes — Thu, 27 Feb 2014 07:07:24 -0000

I ran into a little trouble building qwtplot3d. I am building on ubuntu 12.04 / qt5.2, and I got the following error:

anon@ubuntu:/opt/qt5/build/qwtplot3d$ qmake
anon@ubuntu:/opt/qt5/build/qwtplot3d$ make
g++ -c -pipe -g -D_REENTRANT -Wall -W -fPIC -DGL2PS_HAVE_ZLIB -DQT_OPENGL_LIB -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB -I/usr/local/Qt-5.3.0/mkspecs/linux-g++ -I. -Iinclude -I../qtbase/include -I../qtbase/include/QtOpenGL -I../qtbase/include/QtWidgets -I../qtbase/include/QtGui -I../qtbase/include/QtCore -Itmp -o tmp/qwt3d_axis.o src/qwt3d_axis.cpp
In file included from include/qwt3d_types.h:26:0,
from include/qwt3d_drawable.h:7,
from include/qwt3d_label.h:10,
from include/qwt3d_axis.h:5,
from src/qwt3d_axis.cpp:1:
include/qwt3d_openglhelper.h: In function ‘const GLubyte Qwt3D::gl_error()’:
include/qwt3d_openglhelper.h:67:31: error: ‘gluErrorString’ was not declared in this scope
include/qwt3d_openglhelper.h: In function ‘bool Qwt3D::ViewPort2World(double&, double&, double&, double, double, double)’:
include/qwt3d_openglhelper.h:104:97: error: ‘gluUnProject’ was not declared in this scope
include/qwt3d_openglhelper.h: In function ‘bool Qwt3D::World2ViewPort(double&, double&, double&, double, double, double)’:
include/qwt3d_openglhelper.h:120:95: error: ‘gluProject’ was not declared in this scope
make: ** [tmp/qwt3d_axis.o] Error 1
anon@ubuntu:/opt/qt5/build/qwtplot3d$ gedit include/qwt3d_openglhelper.h

I edited qwt3d_openglhelper.h and added the following #include:

include glu.h>

... and now it builds ok for me.

Cheers

Daniel McInnes

Home modified by ion vasilief

ion vasilief — Mon, 22 Apr 2013 16:13:25 -0000

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Discussion for Home page

include glu.h>

... and now it builds ok for me.

Cheers

Daniel McInnes

Home modified by ion vasilief

Project Members:

Recent changes to Home

Discussion for Home page

include glu.h>

... and now it builds ok for me. Cheers Daniel McInnes

Home modified by ion vasilief

Project Members:

... and now it builds ok for me.

Cheers

Daniel McInnes