problem finding a header with a c++ makefile
- by Max
Hi. I've started working with my first makefile. I'm writing a roguelike in C++ using the libtcod library, and have the following hello world program to test if my environment's up and running:
#include "libtcod.hpp"
int main()
{
TCODConsole::initRoot(80, 50, "PartyHack");
TCODConsole::root->printCenter(40, 25, TCOD_BKGND_NONE, "Hello World");
TCODConsole::flush();
TCODConsole::waitForKeypress(true);
}
My project directory structure looks like this:
/CppPartyHack
----/libtcod-1.5.1 # this is the libtcod root folder
--------/include
------------libtcod.hpp
----/PartyHack
--------makefile
--------partyhack.cpp # the above code
(while we're here, how do I do proper indentation? Using those dashes is silly.)
and here's my makefile:
SRCDIR = .
INCDIR = ../libtcod-1.5.1/include
CFLAGS = $(FLAGS) -I$(INCDIR) -I$(SRCDIR) -Wall
CC = gcc
CPP = g++
.SUFFIXES: .o .h .c .hpp .cpp
$(TEMP)/%.o : $(SRCDIR)/%.cpp
$(CPP) $(CFLAGS) -o $@ -c $<
$(TEMP)/%.o : $(SRCDIR)/%.c
$(CC) $(CFLAGS) -o $@ -c $<
CPP_OBJS = $(TEMP)partyhack.o
all : partyhack
partyhack : $(CPP_OBJS)
$(CPP) $(CPP_OBJS) -o $@ -L../libtcod-1.5.1 -ltcod -ltcod++ -Wl,-rpath,.
clean :
\rm -f $(CPP_OBJS) partyhack
I'm using Ubuntu, and my terminal gives me the following errors:
max@max-desktop:~/Desktop/Development/CppPartyhack/PartyHack$ make
g++ -c -o partyhack.o partyhack.cpp
partyhack.cpp:1:23: error: libtcod.hpp: No such file or directory
partyhack.cpp: In function ‘int main()’:
partyhack.cpp:5: error: ‘TCODConsole’ has not been declared
partyhack.cpp:6: error: ‘TCODConsole’ has not been declared
partyhack.cpp:6: error: ‘TCOD_BKGND_NONE’ was not declared in this scope
partyhack.cpp:7: error: ‘TCODConsole’ has not been declared
partyhack.cpp:8: error: ‘TCODConsole’ has not been declared
make: * [partyhack.o] Error 1
So obviously, the makefile can't find libtcod.hpp. I've double checked and I'm sure the relative path to libtcod.hpp in INCDIR is correct, but as I'm just starting out with makefiles, I'm uncertain what else could be wrong. My makefile is based off a template that the libtcod designers provided along with the library itself, and while I've looked at a few online makefile tutorials, the code in this makefile is a good bit more complicated than any of the examples the tutorials showed, so I'm assuming I screwed up something basic in the conversion. Thanks for any help.
