glib.h: No such file or directory

[huangyingw]

hello,
I met this problem when using following sentence:

   #include <glib.h>

According a previous thread, I have run folloiwng command:

sudo apt-get install libglib2.0-dev

And this is my makefile:

run : jpg.o
	gcc -o run jpg.o
jpg.o : jpg.c regulator.c fprintf.c
	gcc -c `pkg-config --libs glib-2.0` jpg.c
clean :
	rm run jpg.o

the output of

pkg-config --libs glib-2.0

[dwhitney67]

Fix this statement:

gcc -c `pkg-config --libs glib-2.0` jpg.c

to be:

gcc -c `pkg-config --cflags glib-2.0` jpg.c

when you are compiling.

When you are linking your application (to build 'run'), then use the original pkg-config statement... you need that you get the library path.

Basically...

run : jpg.o
	gcc -o run jpg.o `pkg-config --libs glib-2.0`

jpg.o : jpg.c regulator.c fprintf.c
	gcc -c `pkg-config --cflags glib-2.0` jpg.c

clean :
	rm run jpg.o

P.S. What is regulator.c and fprintf.c??

[huangyingw]

Fix this statement:

P.S. What is regulator.c and fprintf.c??

Yes, thank you. I am reading the man pkg-config. A little confusion at the difference between --cflags and --libs option.
While, regulator.c and fprintf.c are just another file, which contain funtions that I would like to use in jpb.c.
I am not familiar with code reuse in linux c. So, I use such a stupid method of just copy the regulator.c and fprintf.c here.