[scons] code cleanup for scons script. (#10429)

* [scons] move project_generation to targets; code clean for building.py.

1 files changed, 143 insertions, 0 deletions

diff --git a/tools/targets/codeblocks.py b/tools/targets/codeblocks.py
new file mode 100644
index 0000000000..8e29f43800
--- /dev/null
+++ b/tools/targets/codeblocks.py
@@ -0,0 +1,143 @@
+#
+# File      : codeblocks.py
+# This file is part of RT-Thread RTOS
+# COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team
+#
+#  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 2 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, write to the Free Software Foundation, Inc.,
+#  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Change Logs:
+# Date           Author       Notes
+# 2015-01-20     Bernard      Add copyright information
+#
+
+import os
+import sys
+import string
+import uuid
+import utils
+from xml.etree.ElementTree import SubElement
+from utils import _make_path_relative
+from utils import xml_indent
+
+# Add parent directory to path to import building
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+import building
+
+import xml.etree.ElementTree as etree
+
+fs_encoding = sys.getfilesystemencoding()
+
+def CB_AddHeadFiles(program, elem, project_path):
+    utils.source_ext = []
+    utils.source_ext = ["h"]
+    for item in program:
+        utils.walk_children(item)
+    utils.source_list.sort()
+    # print utils.source_list
+
+    for f in utils.source_list:
+        path = _make_path_relative(project_path, f)
+        Unit = SubElement(elem, 'Unit')
+        Unit.set('filename', path.decode(fs_encoding))
+
+def CB_AddCFiles(ProjectFiles, parent, gname, files, project_path):
+    for f in files:
+        fn = f.rfile()
+        name = fn.name
+        path = os.path.dirname(fn.abspath)
+
+        path = _make_path_relative(project_path, path)
+        path = os.path.join(path, name)
+
+        Unit = SubElement(parent, 'Unit')
+        Unit.set('filename', path.decode(fs_encoding))
+        Option = SubElement(Unit, 'Option')
+        Option.set('compilerVar', "CC")
+
+def CBProject(target, script, program):
+    project_path = os.path.dirname(os.path.abspath(target))
+
+    if os.path.isfile('template.cbp'):
+        tree = etree.parse('template.cbp')
+    else:
+        tree = etree.parse(os.path.join(os.path.dirname(__file__), 'template.cbp'))
+
+    root = tree.getroot()
+
+    out = open(target, 'w')
+    out.write('<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>\n')
+
+    ProjectFiles = []
+
+    # SECTION 1. add "*.c|*.h" files group
+    for elem in tree.iter(tag='Project'):
+        # print elem.tag, elem.attrib
+        break
+    # add c files
+    for group in script:
+        group_xml = CB_AddCFiles(ProjectFiles, elem, group['name'], group['src'], project_path)
+    # add h files
+    CB_AddHeadFiles(program, elem, project_path)
+
+    # SECTION 2.
+    # write head include path
+    if 'CPPPATH' in building.Env:
+        cpp_path = building.Env['CPPPATH']
+        paths  = set()
+        for path in cpp_path:
+            inc = _make_path_relative(project_path, os.path.normpath(path))
+            paths.add(inc) #.replace('\\', '/')
+
+        paths = [i for i in paths]
+        paths.sort()
+        # write include path, definitions
+        for elem in tree.iter(tag='Compiler'):
+            break
+        for path in paths:
+            Add = SubElement(elem, 'Add')
+            Add.set('directory', path)
+
+        for macro in building.Env.get('CPPDEFINES', []):
+            Add = SubElement(elem, 'Add')
+            for d in macro:
+                Add.set('option', "-D"+d)
+
+        # write link flags
+    '''
+        # write lib dependence
+        if 'LIBS' in building.Env:
+            for elem in tree.iter(tag='Tool'):
+                if elem.attrib['Name'] == 'VCLinkerTool':
+                    break
+            libs_with_extention = [i+'.lib' for i in building.Env['LIBS']]
+            libs = ' '.join(libs_with_extention)
+            elem.set('AdditionalDependencies', libs)
+
+        # write lib include path
+        if 'LIBPATH' in building.Env:
+            lib_path = building.Env['LIBPATH']
+            paths  = set()
+            for path in lib_path:
+                inc = _make_path_relative(project_path, os.path.normpath(path))
+                paths.add(inc) #.replace('\\', '/')
+
+            paths = [i for i in paths]
+            paths.sort()
+            lib_paths = ';'.join(paths)
+            elem.set('AdditionalLibraryDirectories', lib_paths)
+    '''
+    xml_indent(root)
+    out.write(etree.tostring(root, encoding='utf-8'))
+    out.close()