gcc building (#487)

tools/python/gcc_generate.py

@@ -0,0 +1,73 @@
+#!/usr/bin/python3
+
+# Complete file list producer v0.7
+# Written by ProjectRevoTPP
+
+import os
+from glob import glob
+from itertools import chain
+import sys
+
+def holecount(file):
+    with open(file, 'r', encoding = 'utf-8') as infile:
+        contents = infile.readlines()
+    asm_count = 0
+    for i, line in enumerate(contents):
+        if(line.count("GLOBAL_ASM") > 0 and (i + 1 == len(contents) or contents[i+1].count("#endif") == 0)):
+            asm_count += 1
+    return asm_count
+
+def noncount(file):
+    with open(file, 'r', encoding = 'utf-8') as infile:
+        contents = infile.readlines()
+    noncount = 0
+    for i, line in enumerate(contents):
+        if(line.count("NON_") > 0):
+            noncount += 1
+    return noncount
+
+def holecount_all(src):
+    for subdir, dirs, files in os.walk(src):
+        for filename in files:
+            filepath = subdir + os.sep + filename
+            if(not filename.endswith('.c')):
+                continue
+            holes = holecount(filepath)
+            nonmatches = noncount(filepath)
+            if(holes > 0 and nonmatches > 0):
+                print(filename, holes, nonmatches)
+    return 1
+
+paths = ('src', 'lib')
+
+# get file encoding type
+def get_encoding_type(file):
+    with open(file, 'rb') as f:
+        rawdata = f.read()
+    return detect(rawdata)['encoding']
+
+outfile = open(sys.argv[1], "w")
+outfile.write("# This file is auto-generated. DO NOT MODIFY!\n\n")
+outfile.write("GCC_SAFE_FILES :=    \\\n")
+for directory in chain.from_iterable(os.walk(path) for path in paths):
+  for filename in glob(os.path.join(directory[0], "*.c")):
+    infile = open(filename, "r", encoding="ascii", errors="surrogateescape")
+    # Open content.
+    contents = infile.read()
+    # Set the counts.
+    nonm_count = contents.count("NON_MATCHING")
+    noneq_count = contents.count("NON_EQUIVALENT")
+    global_asm_count = contents.count("GLOBAL_ASM")
+    if nonm_count > 0:
+        print(filename + ": " + str(nonm_count))
+    if noneq_count > 0:
+        print(filename + ": " + str(noneq_count))
+    if global_asm_count > 0:
+        print(filename + ": " + str(global_asm_count))
+    # NOTE: As of now there is no distinction between unattempted files and unfinished ones.
+    if (nonm_count + noneq_count + global_asm_count) == 0 :
+      outfile.write("    $(BUILD_DIR)/")
+      outfile.write(os.path.splitext(filename)[0])
+      outfile.write(".o    \\\n")
+    infile.close()
+outfile.close()