diff options
Diffstat (limited to 'deheader')
| -rwxr-xr-x | deheader | 26 |
1 files changed, 15 insertions, 11 deletions
@@ -1361,11 +1361,11 @@ def trim(line): else: return repr(line) -def testcompile(source, maker, msg="", verbosity=0, showerrs=False, subdir=""): +def testcompile(source, compiler, maker, msg="", verbosity=0, showerrs=False, subdir=""): "Test-compile a sourcefile. Return the status and the compilation time" (stem, _suffix) = os.path.splitext(source) tmpname = stem + ".o" - command = "{0} -o {1} {2}".format(maker, tmpname, source) + command = "{0} {1} -o {2} {3}".format(compiler, maker, tmpname, source) olddir = os.getcwd() if len(subdir) > 0: os.chdir(subdir) @@ -1385,7 +1385,7 @@ def testcompile(source, maker, msg="", verbosity=0, showerrs=False, subdir=""): print("deheader: %s%s %s." % (source, msg, explain)) return (status, end - start) -def c_analyze(sourcefile, maker, includes, requires, verbosity, subdir=""): +def c_analyze(sourcefile, compiler, maker, includes, requires, verbosity, subdir=""): "Given a C file and a list of includes, return those that can be omitted." # We'll remove headers in reverse order, because later unnecessary # headers might depend on earlier ones @@ -1409,7 +1409,7 @@ def c_analyze(sourcefile, maker, includes, requires, verbosity, subdir=""): retain += 1 if not retain: saveit.remove_headers(unneeded + [header]) - (st, _t) = testcompile(sourcefile, maker, " without %s" % trim(header), verbosity, showerrs=False, subdir=subdir) + (st, _t) = testcompile(sourcefile, compiler, maker, " without %s" % trim(header), verbosity, showerrs=False, subdir=subdir) if st == 0: unneeded.append(header) includes.remove(header) @@ -1428,19 +1428,19 @@ def c_analyze(sourcefile, maker, includes, requires, verbosity, subdir=""): print("deheader: in %s, %s portability requires %s." % (os.path.join(subdir, sourcefile), trigger, ",".join(requirement))) return unneeded -def deheader(sourcefile, maker, includes, requires, remove, verbose): +def deheader(sourcefile, compiler, maker, includes, requires, remove, verbose): # Sanity check against broken sourcefiles; we want this to # complain visibly if the sourcefile won't build at all. subdir = "" - (st, _t) = testcompile(sourcefile, maker, verbosity=max(1, verbose), showerrs=False) + (st, _t) = testcompile(sourcefile, compiler, maker, verbosity=max(1, verbose), showerrs=False) if st != 0: subdir = os.path.dirname(sourcefile) sourcefile = os.path.basename(sourcefile) - (st, _t) = testcompile(sourcefile, maker, verbosity=max(1, verbose), showerrs=True, subdir=subdir) + (st, _t) = testcompile(sourcefile, compiler, maker, verbosity=max(1, verbose), showerrs=True, subdir=subdir) if st == 0: # Now do the analysis if sourcefile.endswith(".c") or sourcefile.endswith(".cpp") or sourcefile.endswith(".cc") or sourcefile.endswith(".h"): - unneeded = c_analyze(sourcefile, maker, + unneeded = c_analyze(sourcefile, compiler, maker, includes[:], requires, verbose, subdir=subdir) if unneeded: for line in unneeded: @@ -1474,15 +1474,17 @@ class Summary: (len(self.filenames), len(self.includes), len(self.unneeded)) if __name__ == "__main__": - (options, arguments) = getopt.getopt(sys.argv[1:], "hi:m:qrvx:V", + (options, arguments) = getopt.getopt(sys.argv[1:], "hi:m:qrvx:V:c:", ["help", "ignore", "maker", "quiet", "remove", "verbose", - "exclude", "version"]) + "exclude", "version", + "compiler"]) maker = "make" verbose = 0 quiet = False remove = False + compiler = "g++" ignores = [] exclusions = [] for (switch, val) in options: @@ -1504,6 +1506,8 @@ if __name__ == "__main__": raise SystemExit(0) elif switch in ('-x', '--exclude'): exclusions.append(val) + elif switch in ('-c', '--compiler'): + compiler = val if not ignores: ignore = None else: @@ -1518,7 +1522,7 @@ if __name__ == "__main__": inclusion_map = InclusionMap(arguments, ignore, exclusions, verbose) summaries = [] for sourcefile in sorted(inclusion_map.depends_on.keys()): - summaries.append(deheader(sourcefile, maker, + summaries.append(deheader(sourcefile, compiler, maker, inclusion_map.depends_on[sourcefile], inclusion_map.requires[sourcefile], remove, verbose)) |