main.c

#include <cairo.h>
#include <cairo-ps.h>
#include <svg-cairo.h>

int main(int argc, char *argv[]){
    if(argc!=3){
        fprintf(stderr, "Usage: %s input.svg output.ps\n", argv[0]);
        return -1;
    }
    svg_cairo_t *svg_file;
    svg_cairo_create(&svg_file);
    svg_cairo_parse(svg_file, argv[1]);
    int w, h;
    svg_cairo_get_size(svg_file, &w, &h);
    cairo_surface_t *surface = cairo_ps_surface_create(argv[2], w,h);
    cairo_t *context = cairo_create(surface);
    svg_cairo_render(svg_file, context);
    cairo_destroy(context);
    cairo_surface_destroy(surface);

    svg_cairo_destroy(svg_file);
    return 0;
}

Makefile

all: main.c
	 gcc -o main main.c -I/opt/X11/include/cairo -I/opt/X11/include/pixman-1 -I/opt/X11/include -I/opt/X11/include/freetype2 -I/opt/X11/include -I/opt/X11/include/libpng15 -I/opt/X11/include -I/usr/include/libxml2 -I/usr/local/Cellar/libsvg-cairo/0.1.6/include -I/usr/local/Cellar/libsvg/0.1.4/include -L/opt/X11/lib -L/usr/local/Cellar/libsvg-cairo/0.1.6/lib -L/usr/local/Cellar/libsvg/0.1.4/lib -lsvg-cairo -lsvg -lpng -ljpeg -lz -lxml2 -lcairo