From 399b4fa48f57f760376854c4c1b36cd07accb92a Mon Sep 17 00:00:00 2001
From: Vijay Kumar Banerjee <vijaykumar9597@gmail.com>
Date: Thu, 29 Aug 2019 02:46:03 +0530
Subject: Add lvgl.py +Added support to parse source and cflags from .mk file

---
 .gitignore |  1 +
 lvgl.py    | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 wscript    | 39 +++++----------------------------------
 3 files changed, 63 insertions(+), 34 deletions(-)
 create mode 100644 lvgl.py

diff --git a/.gitignore b/.gitignore
index 5f0edfd..2d8a88e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 .waf*
 .lock-waf*
 build
+*.pyc
diff --git a/lvgl.py b/lvgl.py
new file mode 100644
index 0000000..172e42f
--- /dev/null
+++ b/lvgl.py
@@ -0,0 +1,57 @@
+#
+# RTEMS Project (https://www.rtems.org/)
+#
+# Copyright (c) 2019 Vijay Kumar Banerjee <vijaykumar9597@gmail.com>.
+# All rights reserved.
+#
+#  Redistribution and use in source and binary forms, with or without
+#  modification, are permitted provided that the following conditions
+#  are met:
+#  1. Redistributions of source code must retain the above copyright
+#     notice, this list of conditions and the following disclaimer.
+#  2. Redistributions in binary form must reproduce the above copyright
+#     notice, this list of conditions and the following disclaimer in the
+#     documentation and/or other materials provided with the distribution.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+#  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+#  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+#  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+#  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+#  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+#  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+#  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import shlex
+import os
+
+
+def source_list():
+    mk_files = ['lvgl/src/lv_core/lv_core.mk',
+                'lvgl/src/lv_hal/lv_hal.mk',
+                'lvgl/src/lv_objx/lv_objx.mk',
+                'lvgl/src/lv_font/lv_font.mk',
+                'lvgl/src/lv_misc/lv_misc.mk',
+                'lvgl/src/lv_themes/lv_themes.mk',
+                'lvgl/src/lv_draw/lv_draw.mk',]
+    sources = []
+    cflags = []
+
+    for filename in mk_files:
+      lexer = shlex.shlex(file(filename, 'rt').read())
+      lexer.whitespace += '+='
+      lexer.whitespace_split = True
+
+      for token in lexer:
+          if token == 'CSRCS':
+              source_path = os.path.dirname(filename)
+              source_path = os.path.join(source_path, next(lexer))
+              sources.append(os.path.abspath(source_path))
+
+          if token == 'CFLAGS':
+              cflag = next(lexer).replace('$(LVGL_DIR)', str(os.getcwd()))
+              cflags.append(cflag)
+    return (sources, cflags)
diff --git a/wscript b/wscript
index 0f9ce45..23ae421 100644
--- a/wscript
+++ b/wscript
@@ -1,7 +1,8 @@
 #
 # RTEMS Project (https://www.rtems.org/)
 #
-# Copyright (c) 2019 Vijay Kumar Banerjee. All rights reserved.
+# Copyright (c) 2019 Vijay Kumar Banerjee <vijaykumar9597@gmail.com>.
+# All rights reserved.
 #
 #  Redistribution and use in source and binary forms, with or without
 #  modification, are permitted provided that the following conditions
@@ -42,47 +43,17 @@ except:
 import os.path
 import runpy
 import sys
-try:
-    import configparser
-except ImportError:
-    import ConfigParser as configparser
-import waflib.Options
-
-builders = {}
-
-def bsp_init(ctx, env, contexts):
-    # This function generates the builders and adds build-xxx, clean-xxx and
-    # install-xxx targets for them.
 
-    # Transform the commands to per build variant commands
-    commands = []
-    for cmd in waflib.Options.commands:
-        if cmd.startswith(('build', 'clean', 'install')):
-            for builder in builders:
-                commands += [cmd + '-' + builder]
-        else:
-            commands += [cmd]
-    waflib.Options.commands = commands
+import waflib.Options
 
 def init(ctx):
-    rtems.init(ctx, version = rtems_version, long_commands = True,
-               bsp_init = bsp_init)
+    rtems.init(ctx, version = rtems_version, long_commands = True)
 
 def options(opt):
     rtems.options(opt)
-    opt.add_option("--enable-warnings",
-                   action = "store_true",
-                   default = False,
-                   dest = "warnings",
-                   help = "Enable all warnings. The default is quiet builds.")
-
-def bsp_configure(conf, arch_bsp):
-    env = conf.env.derive()
 
 def configure(conf):
-    conf.env.WARNINGS = conf.options.warnings
-
-    rtems.configure(conf, bsp_configure)
+    rtems.configure(conf)
 
 def build(bld):
     rtems.build(bld)
-- 
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