Add common compiler wrappers

Add wrappers around gcc/g++ and javac so that they can be invoked from
inside xnt

1 files changed, 73 insertions, 0 deletions

diff --git a/xnt/build/cc.py b/xnt/build/cc.py
new file mode 100644
index 0000000..e4592ca
--- /dev/null
+++ b/xnt/build/cc.py
@@ -0,0 +1,73 @@
+#!/usr/bin/env python
+
+#   Xnt -- A Wrapper Build Tool
+#   Copyright (C) 2012  Kenny Ballou
+
+#   This program is free software: you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation, either version 3 of the License, or
+#   (at your option) any later version.
+
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+
+#   You should have received a copy of the GNU General Public License
+#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+"""
+Common Compilers
+"""
+
+import os
+import logging
+import sys
+from xnt.tasks import call
+
+logger = logging.getLogger(__name__)
+
+def gcc(src, flags=[]):
+    """gcc compiler, non-named output file"""
+    return _gcc(src, flags)
+
+def gpp(src, flags=[]):
+    """g++ compiler, non-named output file"""
+    return _gcc(src, flags, "g++")
+
+def gcc_o(src, o, flags=[]):
+    """gcc compiler, with output file"""
+    return _gcc_o(src, o, flags)
+
+def gpp_o(src, o, flags=[]):
+    """g++ compiler, with output file"""
+    return _gcc_o(src, o, flags, "g++")
+
+def javac(src, flags=[]):
+    """Javac: compile Java programs"""
+    logger.info("Compiling %s", src)
+    cmd = __generateCommand(src, flags, "javac")
+    return __compile(cmd)
+
+def _gcc(src, flags=[], compiler="gcc"):
+    logger.info("Compiling %s", src)
+    return __compile(__generateCommand(src, flags, compiler))
+
+def _gcc_o(src, o, flags=[], compiler="gcc"):
+    logger.info("Compiling %s to %s", src, o)
+    cmd = __generateCommand(src, flags, compiler)
+    cmd.append("-o")
+    cmd.append(o)
+    return __compile(cmd)
+
+def __generateCommand(src, flags=[], compiler="gcc"):
+    cmd = [compiler, src]
+    for f in flags:
+        cmd.append(f)
+    return cmd
+
+def __compile(cmd):
+    return call(cmd)
+
+def __is_newer(a, b):
+    return os.path.getmtime(a) > os.path.getmtime(b)