made build script python3 copatible

build.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python2.7
+#!/usr/bin/python
 import os, sys, shutil, re, textwrap
 
 COMPILER = "i586-pc-msdosdjgpp-gcc"
@@ -8,10 +8,10 @@ BIN_NAME    = "love.exe"
 EMBED_DIR = "src/embed"
 TEMPSRC_DIR = ".tempsrc"
 
-CFLAGS    = [ "-O2", "-Wall", "-s", "-Wno-misleading-indentation" ]
-DLIBS     = [ "m" ]
-DEFINES   = [ "DMT_ABORT_NULL", "LUA_COMPAT_ALL" ]
-INCLUDES  = [ "src", TEMPSRC_DIR ]
+CFLAGS = ["-O2", "-Wall", "-s", "-Wno-misleading-indentation"]
+DLIBS = ["m"]
+DEFINES = ["DMT_ABORT_NULL", "LUA_COMPAT_ALL"]
+INCLUDES = ["src", TEMPSRC_DIR]
 
 
 def fmt(fmt, var):
@@ -49,30 +49,31 @@ def main():
         name, text = make_c_include(name, open(filename).read())
         open("%s/%s.h" % (TEMPSRC_DIR, name), "wb").write(text)
 
-  cfiles = filter(lambda x:x.endswith((".c", ".C")), listdir(SRC_DIR))
+    cfiles = filter(lambda x: x.endswith((".c", ".C")), listdir(SRC_DIR))
 
     cmd = fmt(
         "{compiler} {flags} {defines} {includes} -o {outfile} {srcfiles} {libs} {argv}",
         {
-      "compiler"  : COMPILER,
-      "flags"     : " ".join(CFLAGS),
-      "defines"   : " ".join(map(lambda x: "-D " + x, DEFINES)),
-      "includes"  : " ".join(map(lambda x: "-I " + x, INCLUDES)),
-      "outfile"   : BIN_DIR + "/" + BIN_NAME,
-      "srcfiles"  : " ".join(cfiles),
-      "libs"      : " ".join(map(lambda x: "-l" + x, DLIBS)),
-      "argv"      : " ".join(sys.argv[1:])
-    })
+            "compiler": COMPILER,
+            "flags": " ".join(CFLAGS),
+            "defines": " ".join(map(lambda x: "-D " + x, DEFINES)),
+            "includes": " ".join(map(lambda x: "-I " + x, INCLUDES)),
+            "outfile": BIN_DIR + "/" + BIN_NAME,
+            "srcfiles": " ".join(cfiles),
+            "libs": " ".join(map(lambda x: "-l" + x, DLIBS)),
+            "argv": " ".join(sys.argv[1:]),
+        },
+    )
 
-  print "compiling..."
+    print("compiling...")
+    print("  {}".format(cmd))
     res = os.system(cmd)
 
-  print "deleting temporary files..."
+    print("deleting temporary files...")
     if os.path.exists(TEMPSRC_DIR):
         shutil.rmtree(TEMPSRC_DIR)
 
-  print "done" + (" with errors" if res else "")
-
+    print("done" + (" with errors" if res else ""))
 
 
 if __name__ == "__main__":