MATLAB COMPILER 4 Manuale Utente Scaricare il pdf (Pagina 10)

4.3 Compiling M-Files to Stand-Alone Applications

It is assumed that there is an M-ﬁle that serves as main ﬁle, that maybe calls some helper

functions. Moreover the main ﬁles may use functions of the MATLAB C/C++ Graphics

Library. To generate an executable s tand-alone application from these ﬁles 3 steps are

necessary. Therefore it is convenient to use a Makeﬁle rather than calling the compiler

from the command line. For reasons of readability the compiling and linking step is given

as a scratch of a Makeﬁle [1], respectively (see: Listing 1):

(i) Convert M-Files to C source code using the mcc (no compiling):

mcc -t -W main -h -c libmmﬁle.mlib main.m

mcc -t -B sgl -h -c libmmﬁle.mlib main.m

(ii) Compile C source ﬁles:

gcc -c -I$(INCL) $(CFLAGS) $(SRCS)

(iii) Link compiled object ﬁles against MATLAB libraries to an executable:

gcc $(LDFLAGS) -o test $(OBJS) $(LDLIBS)

...

SRCS = $ ( wildcard *. c )

OBJS = $ ( wildcard *. o )

INCL = MATLAB_DIR / extern / i n lcude

LIBBIN = MATLAB_DIR / bin / glnx86

LIBEXTERN = MATLA B _ DIR / extern / lib / glnx86

LIBSYS = MATL A B_LIB _ DIR / sys / os / glnx86

LIBS = -lmwsgl -lmwhg - lm w sglm - lmmfile - lmatlb -lmx -l m wservice s \

- lmex - lut - lm - lm

LDLIBS = -Wl , -- rpath - link ,$( LIBBIN ) ,- - rpath - link ,$ ( L IBEXTERN ) ,...

... - - rpath - link , $( LIBSYS ) -L$ ( LIBBIN ) -L$ ( LIBEXTERN ) -L$ ( LIBSYS ) $ ( LIBS )

LDF LAGS = -pthread -g -O

CFLAGS = - DUNIX -ansi - D _GNU_S OURCE - pthread -g -O -DNDEBUG

...

Listing 1: Makeﬁle

Annotation

(i) Using the second line the wrapper main-ﬁle would enable to link to the MATLAB

C/C++ Graphics Library at linking stage.

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 20 21

Nessun commento

MATLAB COMPILER 4 Manuale Utente Pagina 10