Dear Kyusik,
If you’re using Ubuntu Hardy Heron I
suggest you one of two alternative way installing octave:
- Try
this command in terminal => sudo apt-get install octave
- From
synaptic manager select octave package and apply for installation then you
can run it.
Happy hacking,
Riza
From: Kyusik Chung
[mailto:address@hidden
Sent: Tuesday, July 22, 2008 3:56
PM
To: address@hidden
Subject: Errors compiling a C++
class that includes Octave
Hello,
I am new to both C++ and Octave, so apologies if my mistakes are obvious.
I downloaded and installed Octave 3.0.1 on ubuntu 8.0.4.
I have tried to compile a simple class that includes octave/Matrix.h. All
I do right now is try to create a matrix using the following in my C++ code:
Matrix m = Matrix(10, 10);
(I looked at http://www.gnu.org/software/octave/doc/interpreter/Standalone-Programs.html#Standalone-Programs for
an example)
When I try to make, I get a long list of errors (partial pasted below). What
am I doing wrong?
Thanks!
Kyusik
==============================
g++ -c -o OctavePackage.o -O3 -Wall -I /usr/local/include/octave-3.0.1 -g
OctavePackage.cpp
In file included from /usr/local/include/octave-3.0.1/octave/dim-vector.h:31,
from
/usr/local/include/octave-3.0.1/octave/Array.h:33,
from
/usr/local/include/octave-3.0.1/octave/Array2.h:32,
from
/usr/local/include/octave-3.0.1/octave/boolMatrix.h:27,
from
/usr/local/include/octave-3.0.1/octave/mx-base.h:33,
from
/usr/local/include/octave-3.0.1/octave/Matrix.h:31,
from
OctavePackage.cpp:6:
/usr/local/include/octave-3.0.1/octave/oct-types.h:52:2: error: #error "No
2 byte integer type found!"
/usr/local/include/octave-3.0.1/octave/oct-types.h:62:2: error: #error "No
4 byte integer type found!"
In file included from /usr/local/include/octave-3.0.1/octave/mx-base.h:29,
from
/usr/local/include/octave-3.0.1/octave/Matrix.h:31,
from
OctavePackage.cpp:6:
/usr/local/include/octave-3.0.1/octave/MatrixType.h:34: error: function
definition does not declare parameters
In file included from /usr/local/include/octave-3.0.1/octave/dim-vector.h:30,
from
/usr/local/include/octave-3.0.1/octave/Array.h:33,
from
/usr/local/include/octave-3.0.1/octave/Array2.h:32,
from
/usr/local/include/octave-3.0.1/octave/boolMatrix.h:27,
from
/usr/local/include/octave-3.0.1/octave/mx-base.h:33,
from
/usr/local/include/octave-3.0.1/octave/Matrix.h:31,
from
OctavePackage.cpp:6:
/usr/local/include/octave-3.0.1/octave/lo-error.h:30: error: expected
initializer before ‘GCC_ATTR_NORETURN’
/usr/local/include/octave-3.0.1/octave/lo-error.h:44: error: expected
constructor, destructor, or type conversion before ‘extern’
/usr/local/include/octave-3.0.1/octave/lo-error.h:46: error: expected
constructor, destructor, or type conversion before ‘extern’
/usr/local/include/octave-3.0.1/octave/lo-error.h:48: error: expected
constructor, destructor, or type conversion before ‘extern’
/usr/local/include/octave-3.0.1/octave/lo-error.h:50: error: expected
constructor, destructor, or type conversion before ‘extern’
/usr/local/include/octave-3.0.1/octave/lo-error.h:52: error: expected
constructor, destructor, or type conversion before ‘extern’
/usr/local/include/octave-3.0.1/octave/lo-error.h:54: error: expected
constructor, destructor, or type conversion before ‘extern’
In file included from /usr/local/include/octave-3.0.1/octave/Array.h:33,
from
/usr/local/include/octave-3.0.1/octave/Array2.h:32,
from
/usr/local/include/octave-3.0.1/octave/boolMatrix.h:27,
from
/usr/local/include/octave-3.0.1/octave/mx-base.h:33,
from
/usr/local/include/octave-3.0.1/octave/Matrix.h:31,
from
OctavePackage.cpp:6:
/usr/local/include/octave-3.0.1/octave/dim-vector.h: In member function
‘void dim_vector::resize(int, int)’:
/usr/local/include/octave-3.0.1/octave/dim-vector.h:215: error:
‘current_liboctave_error_handler’ was not declared in this scope
In file included from /usr/local/include/octave-3.0.1/octave/Array.h:34,
from
/usr/local/include/octave-3.0.1/octave/Array2.h:32,
from
/usr/local/include/octave-3.0.1/octave/boolMatrix.h:27,
from
/usr/local/include/octave-3.0.1/octave/mx-base.h:33,
from
/usr/local/include/octave-3.0.1/octave/Matrix.h:31,
from
OctavePackage.cpp:6:
/usr/local/include/octave-3.0.1/octave/lo-utils.h: At global scope:
/usr/local/include/octave-3.0.1/octave/lo-utils.h:36: error: expected
initializer before ‘NINTbig’
/usr/local/include/octave-3.0.1/octave/lo-utils.h:37: error: two or more data
types in declaration of ‘NINT’
/usr/local/include/octave-3.0.1/octave/lo-utils.h:38: error: two or more data
types in declaration of ‘D_NINT’
/usr/local/include/octave-3.0.1/octave/lo-utils.h:40: error: two or more data
types in declaration of ‘strsave’
/usr/local/include/octave-3.0.1/octave/lo-utils.h:42: error: two or more data
types in declaration of ‘octave_putenv’
/usr/local/include/octave-3.0.1/octave/lo-utils.h:44: error: expected
initializer before ‘octave_fgets’
/usr/local/include/octave-3.0.1/octave/lo-utils.h:45: error: expected
initializer before ‘octave_fgetl’
/usr/local/include/octave-3.0.1/octave/lo-utils.h:47: error: expected
initializer before ‘octave_fgets’
/usr/local/include/octave-3.0.1/octave/lo-utils.h:48: error: expected initializer
before ‘octave_fgetl’
/usr/local/include/octave-3.0.1/octave/lo-utils.h:50: error: two or more data
types in declaration of ‘octave_gethostname’
/usr/local/include/octave-3.0.1/octave/lo-utils.h:53: error: two or more data
types in declaration of ‘octave_qsort’
/usr/local/include/octave-3.0.1/octave/lo-utils.h:56: error: two or more data
types in declaration of ‘oct_strptime’
/usr/local/include/octave-3.0.1/octave/lo-utils.h:58: error: expected
constructor, destructor, or type conversion before ‘int’
/usr/local/include/octave-3.0.1/octave/lo-utils.h:60: error: expected
constructor, destructor, or type conversion before ‘int’
/usr/local/include/octave-3.0.1/octave/lo-utils.h:62: error: two or more data
types in declaration of ‘octave_read_double’
/usr/local/include/octave-3.0.1/octave/lo-utils.h:63: error: expected
initializer before ‘octave_read_complex’
/usr/local/include/octave-3.0.1/octave/lo-utils.h:65: error: two or more data
types in declaration of ‘octave_write_double’
/usr/local/include/octave-3.0.1/octave/lo-utils.h:66: error: two or more data
types in declaration of ‘octave_write_complex’
/usr/local/include/octave-3.0.1/octave/lo-utils.h:76: error: expected
initializer before ‘octave_waitpid’
In file included from /usr/local/include/octave-3.0.1/octave/boolMatrix.h:27,
from
/usr/local/include/octave-3.0.1/octave/mx-base.h:33,
from
/usr/local/include/octave-3.0.1/octave/Matrix.h:31,
from
OctavePackage.cpp:6:
/usr/local/include/octave-3.0.1/octave/Array2.h: In constructor
‘Array2<T>::Array2(const dim_vector&)’:
/usr/local/include/octave-3.0.1/octave/Array2.h:62: error:
‘current_liboctave_error_handler’ was not declared in this scope
/usr/local/include/octave-3.0.1/octave/Array2.h: In constructor
‘Array2<T>::Array2(const dim_vector&, const T&)’:
/usr/local/include/octave-3.0.1/octave/Array2.h:68: error:
‘current_liboctave_error_handler’ was not declared in this scope
In file included from /usr/local/include/octave-3.0.1/octave/mx-inlines.cc:29,
from
/usr/local/include/octave-3.0.1/octave/mx-op-defs.h:27,
from
/usr/local/include/octave-3.0.1/octave/boolMatrix.h:30,
from
/usr/local/include/octave-3.0.1/octave/mx-base.h:33,
from
/usr/local/include/octave-3.0.1/octave/Matrix.h:31,
from
OctavePackage.cpp:6:
/usr/local/include/octave-3.0.1/octave/quit.h: At global scope:
/usr/local/include/octave-3.0.1/octave/quit.h:63: error: expected constructor,
destructor, or type conversion before ‘extern’
/usr/local/include/octave-3.0.1/octave/quit.h:65: error: expected constructor,
destructor, or type conversion before ‘extern’
/usr/local/include/octave-3.0.1/octave/quit.h:67: error: expected constructor,
destructor, or type conversion before ‘extern’
/usr/local/include/octave-3.0.1/octave/quit.h:69: error: expected constructor,
destructor, or type conversion before ‘extern’
/usr/local/include/octave-3.0.1/octave/quit.h:71: error: expected constructor,
destructor, or type conversion before ‘extern’
/usr/local/include/octave-3.0.1/octave/quit.h:73: error: expected constructor,
destructor, or type conversion before ‘extern’
/usr/local/include/octave-3.0.1/octave/quit.h:82: error: expected constructor,
destructor, or type conversion before ‘extern’
/usr/local/include/octave-3.0.1/octave/quit.h:89: error: expected constructor,
destructor, or type conversion before ‘extern’
/usr/local/include/octave-3.0.1/octave/quit.h:91: error: expected constructor,
destructor, or type conversion before ‘extern’
/usr/local/include/octave-3.0.1/octave/quit.h:93: error: expected constructor,
destructor, or type conversion before ‘extern’
/usr/local/include/octave-3.0.1/octave/quit.h:95: error: expected constructor,
destructor, or type conversion before ‘extern’
/usr/local/include/octave-3.0.1/octave/quit.h:97: error: expected constructor,
destructor, or type conversion before ‘extern’
/usr/local/include/octave-3.0.1/octave/quit.h:99: error: expected constructor,
destructor, or type conversion before ‘extern’
/usr/local/include/octave-3.0.1/octave/quit.h:189: error: expected initializer
before ‘void’
/usr/local/include/octave-3.0.1/octave/quit.h:190: error: expected initializer
before ‘void’
/usr/local/include/octave-3.0.1/octave/quit.h:191: error: expected initializer
before ‘void’
... (a lot of other errors omitted for brevity)
In file included from /usr/local/include/octave-3.0.1/octave/mx-ext.h:72,
from
/usr/local/include/octave-3.0.1/octave/Matrix.h:33,
from
OctavePackage.cpp:6:
/usr/local/include/octave-3.0.1/octave/CmplxQRP.h:33: error: function
definition does not declare parameters
OctavePackage.cpp: In member function ‘virtual void
OctavePackage::Experiment1()’:
OctavePackage.cpp:19: error: variable ‘Matrix m’ has initializer
but incomplete type
OctavePackage.cpp:19: error: invalid use of incomplete type ‘struct
Matrix’
/usr/local/include/octave-3.0.1/octave/MatrixType.h:27: error: forward
declaration of ‘struct Matrix’
OctavePackage.cpp:19: warning: unused variable ‘m’
make: *** [OctavePackage.o] Error 1
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