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Size of oct-files


From: José Luis García Pallero
Subject: Size of oct-files
Date: Tue, 3 Oct 2006 22:28:59 +0200

Hi,
When I compile a simple oct function in octave 2.9.8 or 2.9.9 under Debian GNU/Linux I obtain an exec file whose size is about 500 Kb, but when I compile the same source in Octave 2.1.73 under freeBSD the size is about 35 Kb. I don't understand this huge difference. Some opinion?

P.S.: When I compiled Octave 2.9.9 under Debian GNU/Linux the ./configure command returns:

Octave is now configured for i686-pc-linux-gnu

  Source directory:     .
  Installation prefix:  /usr/local
  C compiler:           gcc  -mieee-fp  -Wall -W -Wshadow -g -O2
  C++ compiler:         g++  -mieee-fp  -Wall -W -Wshadow -Wold-style-cast -g -O2
  Fortran compiler:     g77 -O -mieee-fp
  Fortran libraries:     -L/usr/lib/gcc/i486-linux-gnu/3.4.6 -L/usr/lib/gcc/i486-linux-gnu/3.4.6/../../../../lib -L/usr/lib/gcc/i486-linux-gnu/3.4.6/../../.. -L/lib/../lib -L/usr/lib/../lib -lhdf5 -lz -lfrtbegin -lg2c -lm
  BLAS libraries:       -lcblas -lf77blas -latlas
  FFTW libraries:       -lfftw3
  GLPK libraries:       -lglpk
  UMFPACK libraries:    -lumfpack
  COLAMD libraries:     -lcolamd
  CCOLAMD libraries:    -lccolamd
  CHOLMOD libraries:
  CXSPARSE libraries:   -lcxsparse
  HDF5 libraries:       -lhdf5
  LIBS:                 -lreadline  -lncurses -ldl -lhdf5 -lz -lm
  Default pager:        less
  gnuplot:              gnuplot

  Do internal array bounds checking:  false
  Build static libraries:             false
  Build shared libraries:             true
  Dynamic Linking:                    true (dlopen)
  Include support for GNU readline:   true
  64-bit array dims and indexing:     false

configure: WARNING: CHOLMOD not found. This will result in some lack of functionality for sparse matrices.

Thanks

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