Added custom OpenCV mex compiler

modules/matlab/generator/cvmex.py

@@ -0,0 +1,58 @@
+#!/usr/bin/env python
+
+def substitute(cv, output_dir):
+
+    # setup the template engine
+    template_dir = os.path.join(os.path.dirname(__file__), 'templates')
+    jtemplate    = Environment(loader=FileSystemLoader(template_dir), trim_blocks=True, lstrip_blocks=True)
+
+    # add the filters
+    jtemplate.filters['cellarray'] = cellarray
+    jtemplate.filters['split'] = split
+    jtemplate.filters['csv'] = csv
+
+    # load the template
+    template = jtemplate.get_template('template_cvmex_base.m')
+
+    # create the build directory
+    output_dir  = output_dir+'/+cv'
+    if not os.path.isdir(output_dir):
+      os.mkdir(output_dir)
+
+    # populate template
+    populated = template.render(cv=cv, time=time)
+    with open(os.path.join(output_dir, 'mex.m'), 'wb') as f:
+        f.write(populated)
+
+if __name__ == "__main__":
+    """
+    Usage: python cvmex.py  --opts [-list -of -opts]
+                            --include_dirs [-list -of -opencv_include_directories]
+                            --lib_dir opencv_lib_directory
+                            --libs [-lopencv_core -lopencv_imgproc ...]
+                            --flags [-Wall -opencv_build_flags ...]
+                            --outdir /path/to/generated/output
+
+    cvmex.py generates a custom mex compiler that automatically links OpenCV
+    libraries to built sources where appropriate. The calling syntax is the
+    same as the builtin mex compiler, with added cv qualification:
+      >> cv.mex(..., ...);
+    """
+   
+    # parse the input options
+    import sys, re, os, time
+    from argparse import ArgumentParser
+    parser = ArgumentParser()
+    parser.add_argument('--opts')
+    parser.add_argument('--include_dirs')
+    parser.add_argument('--lib_dir')
+    parser.add_argument('--libs')
+    parser.add_argument('--flags')
+    parser.add_argument('--outdir')
+    cv = parser.parse_args()
+
+    from filters import *
+    from jinja2 import Environment, FileSystemLoader
+
+    # populate the mex base template
+    substitute(cv, cv.outdir)