How can I get pkg-config to work within eclipse juno (Mac OS X)? - eclipse

Question

I try to get gtkmm running within eclipse. This is my makefile (without the cleaning):
all : main.cpp
#export PATH+=/opt/local/bin;
#echo PATH=$(PATH);
g++ -v `pkg-config gtkmm-2.4 --cflags` \
-O0 -g3 -Wall -S \
-o main.o main.cpp;
g++ -v -o main.exe main.o \
`pkg-config gtkmm-2.4 \
--libs` ;
In the Console I get (amongst other output):
PATH=/usr/bin:/bin:/usr/sbin:/sbin
g++ -v `pkg-config gtkmm-2.4 --cflags` \
-O0 -g3 -Wall -S \
-o main.o main.cpp;
/bin/sh: pkg-config: command not found
I did:
ln -s /usr/bin/pkg-config /opt/local/bin/pkg-config
And when I type
/usr/bin/pkg-config
in Terminal, I get:
Must specify package names on the command line
So I assume pkg-config works in the "Terminal" ... But not in eclipse.
What can I do?
Thanks!
Nils

Answer 1

I don't know exactly what solved my Problem, since now, it works.
I guess it was one of the following:
makefile now looks like this:
all: main.cpp
g++ -v `pkg-config gtkmm-2.4 --cflags`-O0 -g3 -Wall -c -o main.o main.cpp;
g++ -v -o main.exe main.o `pkg-config gtkmm-2.4 --libs`
clean:
rm -f main.exe main.o
I have smybolic link towards pkg-config within /bin:
sudo ln -s /opt/local/bin/pkg-config /bin/pkg-config
I installed XQuartz
I updated MacPorts and all outdated ports:
sudo port -v selfupdate
sudo port upgrade outdated