[PD] Help with writing externals

Hello faithfull list,

I have a question reguarding writing externals. Ive never really built anything Ive written myself in linux sence my CSCI classes in college, can someone remind me as to how to build in the linux environment?

Heres my makefile

LDFLAGS = -Wl,-export-dynamic -lasound -lrt -ljack LIB = -ldl -lm -lpthread -lasound

INCLUDE = -I/usr/local/include BIN_DIR = ../general

EXT= pd_linux

sphere: $(CC) $(LDFLAGS) $(INCLUDE) -o $(BIN_DIR)/sphere~.$(EXT) sphere~.c

fft-bin: $(CC) $(LDFLAGS) $(INCLUDE) -o $(BIN_DIR)/fft-bin~.$(EXT) fft-bin~.

but the compiler isint finding my m_pd.h I think, as I get:

gcc -Wl,-export-dynamic -lasound -lrt -ljack -I/usr/local/include -o ../general/fft-bin~.pd_linux fft-bin~.c /usr/lib/gcc-lib/i386-redhat-linux/3.3.3/../../../crt1.o(.text+0x18): In function _start\': : undefined reference tomain' /tmp/ccAyKAvm.o(.text+0xf): In function fftbin_tilde_new\': : undefined reference togensym'

etc...

Also, how would I put both of these into one .pd_linux external through linking? Just provide two .c files to be compiled instead of one?

THanks for the help! -thewade