convert   : screensaver.xml.in -> build/screensaver.xml
bcop'ing  : build/screensaver.xml -> build/screensaver_options.h
bcop'ing  : build/screensaver.xml -> build/screensaver_options.c
schema    : build/screensaver.xml -> build/compiz-screensaver.schema
compiling : matrix.cpp -> build/matrix.loPackage xscrnsaver was not found in the pkg-config search path.
Perhaps you should add the directory containing `xscrnsaver.pc'
to the PKG_CONFIG_PATH environment variable
No package 'xscrnsaver' found
In file included from matrix.cpp:1:
matrix.h:5:20: error: compiz.h: No such file or directory
vector.h:34: error: 'CompScreen' has not been declared
vector.h:43: error: 'CompScreen' has not been declared
vector.h: In member function 'Vector Vector::toScreenSpace(int*) const':
vector.h:37: error: request for member 'width' in '* s', which is of non-class type 'int'
vector.h:38: error: request for member 'height' in '* s', which is of non-class type 'int'
vector.h: In member function 'Vector Vector::toCoordsSpace(int*) const':
vector.h:46: error: request for member 'width' in '* s', which is of non-class type 'int'
vector.h:47: error: request for member 'height' in '* s', which is of non-class type 'int'
matrix.h: At global scope:
matrix.h:15: error: expected ',' or '...' before '*' token
matrix.h:15: error: ISO C++ forbids declaration of 'CompTransform' with no type
matrix.h: In constructor 'Matrix::Matrix(int)':
matrix.h:15: error: 'mat' was not declared in this scope
matrix.h: In member function 'Matrix& Matrix::rotate(float, float, float, float)':
matrix.h:30: error: 'CompTransform' was not declared in this scope
matrix.h:30: error: expected primary-expression before ')' token
matrix.h:30: error: 'matrixRotate' was not declared in this scope
matrix.h: In member function 'Matrix& Matrix::scale(float, float, float)':
matrix.h:38: error: 'CompTransform' was not declared in this scope
matrix.h:38: error: expected primary-expression before ')' token
matrix.h:38: error: 'matrixScale' was not declared in this scope
matrix.h: In member function 'Matrix& Matrix::translate(float, float, float)':
matrix.h:46: error: 'CompTransform' was not declared in this scope
matrix.h:46: error: expected primary-expression before ')' token
matrix.h:46: error: 'matrixTranslate' was not declared in this scope
make: *** [build/matrix.lo] Error 1