[Meshlab-devel] problemi di compilazione

[Mario L. <yuz...@ti...>]

qualche problema di compilazione,

import_stl.h in vcg/wrap/io_trimesh usa una funzione e relativo include 
che esistono solo per windows (e dos).
Di seguito c'e' il diff di una maniera che *dovrebbe* essere un po' piu' 
portabile (credo, non ho ho potuto testare)

---- INIZIO DIFF -----
Index: import_stl.h
===================================================================
RCS file: /cvsroot/vcg/vcg/wrap/io_trimesh/import_stl.h,v
retrieving revision 1.12
diff -u -r1.12 import_stl.h
--- import_stl.h        3 May 2006 21:19:34 -0000       1.12
+++ import_stl.h        31 May 2006 18:54:11 -0000
@@ -60,8 +60,6 @@

  #ifndef __VCGLIB_IMPORT_STL
  #define __VCGLIB_IMPORT_STL
-
-#include <io.h>
  #include <stdio.h>
  #include <wrap/callback.h>
  #include <vcg/complex/trimesh/allocate.h>
@@ -212,10 +210,14 @@

      /* Skip the first line of the file */
      while(getc(fp) != '\n');
-
+
      STLFacet f;
      int cnt=0;
-    int fileLen=_filelength(_fileno(fp));
+               long currentPos = ftell(fp);
+               fseek(fp,0L,SEEK_END);
+    int fileLen= ftell(fp);
+               fseek(fp,currentPos,SEEK_SET);
+
      /* Read a single facet from an ASCII .STL file */
      while(!feof(fp))
      {
---------- FINE DIFF --------

inoltre da' un altro problema

mario@ath64:~/src/meshlab/src/meshlabplugins/meshio$ make CC=gcc-3.3 
CXX=g++-3.3 LINK=gcc-3.3
make -f Makefile.Debug
make[1]: Entering directory 
`/home/mario/src/meshlab/src/meshlabplugins/meshio'
g++-3.3 -c -pipe -g -w -D_REENTRANT -fPIC  -DQT_PLUGIN -DQT_GUI_LIB 
-DQT_CORE_LIB -I/usr/share/qt4/mkspecs/linux-g++ -I. 
-I/usr/include/qt4/QtCore -I/usr/include/qt4/QtGui -I/usr/include/qt4 
-I../.. -I../../../../sf -I../../../../code/lib/glew/include 
-I../../../../code/lib/lib3ds-1.2.0 -Idebug -I. -o debug/meshio.o meshio.cpp
../../../../sf/vcg/simplex/faceplus/component_ocf.h: In function `bool
    vcg::tri::HasPerFaceColor(const vcg::tri::TriMesh<VertContainerType,
    vcg::face::vector_ocf<FaceType> >&) [with VertContainerType =
    std::vector<CVertexO, std::allocator<CVertexO> >, FaceType = CFaceO]':
../../../../sf/wrap/io_trimesh/io_mask.h:123:   instantiated from 
`static void vcg::tri::io::Mask::ClampMask(MeshType&, int&) [with 
MeshType = CMeshO]'
../../../../sf/wrap/io_trimesh/import_obj.h:248:   instantiated from 
`static int vcg::tri::io::ImporterOBJ<OpenMeshType>::Open(OpenMeshType&, 
const char*, vcg::tri::io::ImporterOBJ<OpenMeshType>::Info&) [with 
OpenMeshType = CMeshO]'
meshio.cpp:124:   instantiated from here
../../../../sf/vcg/simplex/faceplus/component_ocf.h:451: error: 'class 
CFaceO'
    has no member named 'HasFaceColorOcf'
make[1]: *** [debug/meshio.o] Error 1
make[1]: Leaving directory 
`/home/mario/src/meshlab/src/meshlabplugins/meshio'
make: *** [debug] Error 2
mario@ath64:~/src/meshlab/src/meshlabplugins/meshio$