Aide déboggage - template Fibonacci

Bonjour,
J'essaie d'écrire un programme qui calcule les indices de la suite de Fibonacci avec des templates. Ca marche d'ailleurs :

fibo.h :
#ifndef __FIBO_H__
#define __FIBO_H__
template <int i>
int fibo (void);
template <>
int fibo<0> ();
template <>
int fibo<1> ();
#include "fibo.impl.h"
#endif /* __FIBO_H__ */

fibo.impl.h :
#ifndef __FIBO_IMPL_H__
#define __FIBO_IMPL_H__
template <int i>
int fibo ()
{
return fibo<i-1>() + fibo<i-2>();
}
#endif /* __FIBO_IMPL_H__ */

fibo.cpp :
#include "fibo.h"
template <>
int fibo <0> ()
{
return 1;
}
template <>
int fibo <1> ()
{
return 1;
}

main.cpp :
#include <stdio.h>
#include <iostream>
#include "fibo.h"
int main (int /* argc */, char* /* argv */[])
{
const int i = 5;
std::cout << "l'indice " << i
<< " de la suite de Fibonacci est " << fibo<5>()
<< std::endl;
}

Là où ça coince, c'est que j'essaie d'écrire un programme qui calcule les indices de la suite de Fibonacci à partir d'un nombre passé à l'exécution. Je garde les mêmes fibo.h, fibo.impl.h et fibo.cpp et j'ajoute les fichiers suivants :

printFibo.h :
#ifndef __PRINTFIBO_H__
#define __PRINTFIBO_H__
template <int j>
void printFibo (const int i);
#include "printFibo.impl.h"
#endif /* __PRINTFIBO_H__ */

printFibo.impl.h :
#ifndef __PRINTFIBO_IMPL_H__
#define __PRINTFIBO_IMPL_H__
#include <stdio.h>
#include <iostream>
#include "fibo.h"
template <int j>
void printFibo (const int i)
{
std::cout << "l'indice " << j
<< " de la suite de Fibonacci est "
<< fibo<j>()
<< std::endl;
if (j < i) {
printFibo<j+1> (i);
}
}
#endif /* __PRINTFIBO_IMPL_H__ */

main.cpp:
#include <stdio.h>
#include <iostream>
#include "fibo.h"
#include "printFibo.h"
int main (int /* argc */, char* /* argv */[])
{
printFibo<0> (5);
}

Makefile :
CC=g++
CFLAGS=-W -Wall -ansi -pedantic
LDFLAGS=
EXECDIR=exec
EXEC=$(addprefix $(EXECDIR)/, fibo)
INCDIR=include
INCFLAGS=$(foreach d, $(INCDIR), -I$d)
SRCDIR=source
SRC=$(wildcard $(SRCDIR)/*.cpp)
OBJDIR=obj
OBJ=$(addprefix $(OBJDIR)/, $(notdir $(SRC:.cpp=.o)))
all: $(EXEC)
.PHONY: clean mrproper doc
clean:
@rm -rf $(OBJ)
mrproper: clean
@rm -rf $(EXEC)
doc:
@doxygen Doxyfile
$(OBJDIR)/%.o: $(SRCDIR)/%.cpp
@$(CC) -o $@ -c $< $(CFLAGS) $(INCFLAGS)
$(EXEC): $(OBJ)
@$(CC) -o $@ $^ $(LDFLAGS)

message d'erreur :
In file included from include/fibo.h:13:0,
from source/main.cpp:4:
include/fibo.impl.h:7:36: error: template instantiation depth exceeds maximum of 900 (use -ftemplate-depth= to increase the maximum) substituting `template<int i> int fibo() [with int i = 896]'
include/fibo.impl.h:7:36: required from `int fibo() [with int i = 898]'
include/printFibo.impl.h:17:9: recursively required from `void printFibo(int) [with int j = 1]'
include/printFibo.impl.h:17:9: required from `void printFibo(int) [with int j = 0]'
source/main.cpp:15:20: required from here

include/fibo.impl.h:7:36: error: no matching function for call to `fibo()'
include/fibo.impl.h:7:36: note: candidate is:
include/fibo.impl.h:5:5: note: template<int i> int fibo()
include/fibo.impl.h:5:5: note: substitution of deduced template arguments resulted in errors seen above
include/fibo.impl.h:7:36: error: no matching function for call to `fibo()'
include/fibo.impl.h:7:36: note: candidate is:
include/fibo.impl.h:5:5: note: template<int i> int fibo()
include/fibo.impl.h:5:5: note: template argument deduction/substitution failed:
In file included from include/printFibo.h:7:0,
from source/main.cpp:5:
include/printFibo.impl.h: In instantiation of `void printFibo(int) [with int j = 899]':
include/printFibo.impl.h:17:9: recursively required from `void printFibo(int) [with int j = 1]'
include/printFibo.impl.h:17:9: required from `void printFibo(int) [with int j = 0]'
source/main.cpp:15:20: required from here
include/printFibo.impl.h:12:5: error: no matching function for call to `fibo()'
include/printFibo.impl.h:12:5: note: candidate is:
In file included from include/fibo.h:13:0,
from source/main.cpp:4:
include/fibo.impl.h:5:5: note: template<int i> int fibo()
include/fibo.impl.h:5:5: note: template argument deduction/substitution failed:
In file included from include/printFibo.h:7:0,
from source/main.cpp:5:
include/printFibo.impl.h:12:5: error: template instantiation depth exceeds maximum of 900 (use -ftemplate-depth= to increase the maximum) instantiating `std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(const void*) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]'
include/printFibo.impl.h:17:9: recursively required from `void printFibo(int) [with int j = 1]'
include/printFibo.impl.h:17:9: required from `void printFibo(int) [with int j = 0]'
source/main.cpp:15:20: required from here

include/printFibo.impl.h:17:9: error: no matching function for call to `printFibo(const int&)'
include/printFibo.impl.h:17:9: note: candidate is:
include/printFibo.impl.h:10:6: note: template<int j> void printFibo(int)
include/printFibo.impl.h:10:6: note: template argument deduction/substitution failed:
In file included from include/fibo.h:13:0,
from source/main.cpp:4:
include/fibo.impl.h: In function `int fibo() [with int i = 898]':
include/fibo.impl.h:8:1: warning: control reaches end of non-void function [-Wreturn-type]
make: *** [obj/main.o] Erreur 1

Voilà. Si quelqu'un a une idée... Merci.
Marie