diff --git a/gyp-0.1-gitfcd686f1.tar.xz b/gyp-0.1-gitfcd686f1.tar.xz
new file mode 100644
index 0000000..f9ae44f
Binary files /dev/null and b/gyp-0.1-gitfcd686f1.tar.xz differ
diff --git a/gyp-fix-cmake.patch b/gyp-fix-cmake.patch
new file mode 100644
index 0000000..31bd7ac
--- /dev/null
+++ b/gyp-fix-cmake.patch
@@ -0,0 +1,33 @@
+--- a/pylib/gyp/generator/cmake.py
++++ b/pylib/gyp/generator/cmake.py
+@@ -40,9 +40,9 @@
+ 
+ try:
+   # maketrans moved to str in python3.
++  _maketrans = str.maketrans
++except NameError:
+   _maketrans = string.maketrans
+-except NameError:
+-  _maketrans = str.maketrans
+ 
+ generator_default_variables = {
+   'EXECUTABLE_PREFIX': '',
+@@ -281,7 +281,7 @@
+     dirs = set(dir for dir in (os.path.dirname(o) for o in outputs) if dir)
+ 
+     if int(action.get('process_outputs_as_sources', False)):
+-      extra_sources.extend(zip(cmake_outputs, outputs))
++      extra_sources.extend(list(zip(cmake_outputs, outputs)))
+ 
+     # add_custom_command
+     output.write('add_custom_command(OUTPUT ')
+@@ -987,7 +987,7 @@
+ 
+     # XCode settings
+     xcode_settings = config.get('xcode_settings', {})
+-    for xcode_setting, xcode_value in xcode_settings.viewitems():
++    for xcode_setting, xcode_value in xcode_settings.items():
+       SetTargetProperty(output, cmake_target_name,
+                         "XCODE_ATTRIBUTE_%s" % xcode_setting, xcode_value,
+                         '' if isinstance(xcode_value, str) else ' ')
+
diff --git a/gyp-ninja-build.patch b/gyp-ninja-build.patch
new file mode 100644
index 0000000..74d8522
--- /dev/null
+++ b/gyp-ninja-build.patch
@@ -0,0 +1,26 @@
+diff -pruN gyp-0.1-gitfcd686f1.orig/pylib/gyp/generator/ninja.py gyp-0.1-gitfcd686f1/pylib/gyp/generator/ninja.py
+--- gyp-0.1-gitfcd686f1.orig/pylib/gyp/generator/ninja.py	2019-08-14 09:05:50.000000000 +0000
++++ gyp-0.1-gitfcd686f1/pylib/gyp/generator/ninja.py	2019-08-14 09:19:26.668031638 +0000
+@@ -2073,11 +2073,11 @@ def GenerateOutputForConfig(target_list,
+     # .c files. This should be handled by mspdbsrv, but rarely errors out with
+     #   c1xx : fatal error C1033: cannot open program database
+     # By making the rules target separate pdb files this might be avoided.
+-    cc_command = ('ninja -t msvc -e $arch ' +
++    cc_command = ('ninja-build -t msvc -e $arch ' +
+                   '-- '
+                   '$cc /nologo /showIncludes /FC '
+                   '@$out.rsp /c $in /Fo$out /Fd$pdbname_c ')
+-    cxx_command = ('ninja -t msvc -e $arch ' +
++    cxx_command = ('ninja-build -t msvc -e $arch ' +
+                    '-- '
+                    '$cxx /nologo /showIncludes /FC '
+                    '@$out.rsp /c $in /Fo$out /Fd$pdbname_cc ')
+@@ -2453,7 +2453,7 @@ def PerformBuild(data, configurations, p
+   options = params['options']
+   for config in configurations:
+     builddir = os.path.join(options.toplevel_dir, 'out', config)
+-    arguments = ['ninja', '-C', builddir]
++    arguments = ['ninja-build', '-C', builddir]
+     print('Building [%s]: %s' % (config, arguments))
+     subprocess.check_call(arguments)
+ 
diff --git a/gyp-python3.patch b/gyp-python3.patch
new file mode 100644
index 0000000..6235b82
--- /dev/null
+++ b/gyp-python3.patch
@@ -0,0 +1,36 @@
+diff -pruN gyp-0.1-gitfcd686f1.orig/gyp gyp-0.1-gitfcd686f1/gyp
+--- gyp-0.1-gitfcd686f1.orig/gyp	2015-04-30 09:48:21.000000000 +0000
++++ gyp-0.1-gitfcd686f1/gyp	2019-08-14 09:41:05.343208034 +0000
+@@ -5,4 +5,4 @@
+ 
+ set -e
+ base=$(dirname "$0")
+-exec python "${base}/gyp_main.py" "$@"
++exec python3 "${base}/gyp_main.py" "$@"
+diff -pruN gyp-0.1-gitfcd686f1.orig/gyp_main.py gyp-0.1-gitfcd686f1/gyp_main.py
+--- gyp-0.1-gitfcd686f1.orig/gyp_main.py	2016-10-17 02:00:37.000000000 +0000
++++ gyp-0.1-gitfcd686f1/gyp_main.py	2019-08-14 09:41:43.380207320 +0000
+@@ -1,4 +1,4 @@
+-#!/usr/bin/env python
++#!/usr/bin/env python3
+ 
+ # Copyright (c) 2009 Google Inc. All rights reserved.
+ # Use of this source code is governed by a BSD-style license that can be
+diff -pruN gyp-0.1-gitfcd686f1.orig/gyptest.py gyp-0.1-gitfcd686f1/gyptest.py
+--- gyp-0.1-gitfcd686f1.orig/gyptest.py	2019-08-14 09:05:50.000000000 +0000
++++ gyp-0.1-gitfcd686f1/gyptest.py	2019-08-14 09:41:48.578208719 +0000
+@@ -1,4 +1,4 @@
+-#!/usr/bin/env python
++#!/usr/bin/env python3
+ # Copyright (c) 2012 Google Inc. All rights reserved.
+ # Use of this source code is governed by a BSD-style license that can be
+ # found in the LICENSE file.
+diff -pruN gyp-0.1-gitfcd686f1.orig/setup.py gyp-0.1-gitfcd686f1/setup.py
+--- gyp-0.1-gitfcd686f1.orig/setup.py	2015-04-30 09:48:21.000000000 +0000
++++ gyp-0.1-gitfcd686f1/setup.py	2019-08-14 09:41:53.510210046 +0000
+@@ -1,4 +1,4 @@
+-#!/usr/bin/env python
++#!/usr/bin/env python3
+ 
+ # Copyright (c) 2009 Google Inc. All rights reserved.
+ # Use of this source code is governed by a BSD-style license that can be
diff --git a/gyp-python38.patch b/gyp-python38.patch
new file mode 100644
index 0000000..e1dc703
--- /dev/null
+++ b/gyp-python38.patch
@@ -0,0 +1,63 @@
+commit 7b0a3fd85beb67c990da3fb1b690444a27a6ee42
+Author: Tom Hughes <tom@compton.nu>
+Date:   Fri Aug 23 09:33:14 2019 +0100
+
+    Fix python 3.8 warnings
+
+diff --git a/pylib/gyp/input.py b/pylib/gyp/input.py
+index 42c279cf..013231dc 100644
+--- a/pylib/gyp/input.py
++++ b/pylib/gyp/input.py
+@@ -1181,7 +1181,7 @@ def LoadVariablesFromVariablesDict(variables, the_dict, the_dict_key):
+       if variable_name in variables:
+         # If the variable is already set, don't set it.
+         continue
+-      if the_dict_key is 'variables' and variable_name in the_dict:
++      if the_dict_key == 'variables' and variable_name in the_dict:
+         # If the variable is set without a % in the_dict, and the_dict is a
+         # variables dict (making |variables| a varaibles sub-dict of a
+         # variables dict), use the_dict's definition.
+diff --git a/test/lib/TestCmd.py b/test/lib/TestCmd.py
+index 1ec50933..457694c8 100644
+--- a/test/lib/TestCmd.py
++++ b/test/lib/TestCmd.py
+@@ -283,7 +283,7 @@ if os.name in ('posix', 'nt'):
+ else:
+     tempfile.template = 'testcmd.'
+ 
+-re_space = re.compile('\s')
++re_space = re.compile(r'\s')
+ 
+ _Cleanup = []
+ 
+@@ -882,7 +882,7 @@ class TestCmd(object):
+                 #self.diff_function = difflib.unified_diff
+         self._dirlist = []
+         self._preserve = {'pass_test': 0, 'fail_test': 0, 'no_result': 0}
+-        if 'PRESERVE' in os.environ and os.environ['PRESERVE'] is not '':
++        if 'PRESERVE' in os.environ and os.environ['PRESERVE'] != '':
+             self._preserve['pass_test'] = os.environ['PRESERVE']
+             self._preserve['fail_test'] = os.environ['PRESERVE']
+             self._preserve['no_result'] = os.environ['PRESERVE']
+@@ -1103,7 +1103,7 @@ class TestCmd(object):
+         the temporary working directories to be preserved for all
+         conditions.
+         """
+-        if conditions is ():
++        if len(conditions) == 0:
+             conditions = ('pass_test', 'fail_test', 'no_result')
+         for cond in conditions:
+             self._preserve[cond] = 1
+diff --git a/test/lib/TestGyp.py b/test/lib/TestGyp.py
+index cba2d3cc..43865ee1 100644
+--- a/test/lib/TestGyp.py
++++ b/test/lib/TestGyp.py
+@@ -742,7 +742,7 @@ def FindVisualStudioInstallation():
+           build_tool = None
+       if not build_tool:
+         args1 = ['reg', 'query',
+-                    'HKLM\Software\Microsoft\VisualStudio\SxS\VS7',
++                    r'HKLM\Software\Microsoft\VisualStudio\SxS\VS7',
+                     '/v', '15.0', '/reg:32']
+         build_tool = subprocess.check_output(args1).decode(
+             'utf-8', 'ignore').strip().split(b'\r\n').pop().split(b' ').pop()
diff --git a/gyp-rpmoptflags.patch b/gyp-rpmoptflags.patch
new file mode 100644
index 0000000..b2246e8
--- /dev/null
+++ b/gyp-rpmoptflags.patch
@@ -0,0 +1,32 @@
+diff -pruN gyp.orig/pylib/gyp/generator/make.py gyp/pylib/gyp/generator/make.py
+--- gyp.orig/pylib/gyp/generator/make.py	2011-08-23 16:47:59.000000000 +0900
++++ gyp/pylib/gyp/generator/make.py	2011-08-23 17:31:13.000000000 +0900
+@@ -1554,6 +1554,7 @@ $(obj).$(TOOLSET)/$(TARGET)/%%.o: $(obj)
+     # Write configuration-specific variables for CFLAGS, etc.
+     for configname in sorted(configs.keys()):
+       config = configs[configname]
++      rpmoptflags = ['$(RPM_OPT_FLAGS)']
+       self.WriteList(config.get('defines'), 'DEFS_%s' % configname, prefix='-D',
+           quoter=EscapeCppDefine)
+ 
+@@ -1565,8 +1566,20 @@ $(obj).$(TOOLSET)/$(TARGET)/%%.o: $(obj)
+         cflags_objcc = self.xcode_settings.GetCflagsObjCC(configname)
+       else:
+         cflags = config.get('cflags')
++        if cflags:
++          cflags += rpmoptflags
++        else:
++          cflags = rpmoptflags
+         cflags_c = config.get('cflags_c')
++        if cflags_c:
++          cflags_c += rpmoptflags
++        else:
++          cflags_c = rpmoptflags
+         cflags_cc = config.get('cflags_cc')
++        if cflags_cc:
++          cflags_cc += rpmoptflags
++        else:
++          cflags_cc = rpmoptflags
+ 
+       self.WriteLn("# Flags passed to all source files.");
+       self.WriteList(cflags, 'CFLAGS_%s' % configname)
diff --git a/gyp.spec b/gyp.spec
new file mode 100644
index 0000000..72d8d85
--- /dev/null
+++ b/gyp.spec
@@ -0,0 +1,57 @@
+%global		revision	fcd686f1
+%{expand:	%%global	archivename	gyp-%{version}%{?revision:-git%{revision}}}
+Name:		gyp
+Version:	0.1
+Release:	1
+Summary:	Generate Your Projects
+License:	BSD
+URL:		http://code.google.com/p/gyp
+# No released tarball available. so the tarball was generated
+# from svn as following:
+#
+# 1.git clone https://chromium.googlesource.com/external/gyp
+# 2.cd gyp
+# 3.version=$(grep version= setup.py|cut -d\' -f2)
+# 4.revision=$(git log --oneline|head -1|cut -d' ' -f1)
+# 5.tar -a --exclude-vcs -cf /tmp/gyp-$version-git$revision.tar.bz2 *
+Source0:	%{archivename}.tar.xz
+Patch0:		gyp-rpmoptflags.patch
+Patch1:		gyp-ninja-build.patch
+Patch2:		gyp-python3.patch
+Patch3:		gyp-python38.patch
+Patch4:		gyp-fix-cmake.patch
+BuildRequires:       	python3-devel python3-setuptools
+Requires:            	python3-setuptools
+BuildRequires:       	gcc gcc-c++ ninja-build
+BuildArch:	noarch
+%description
+GYP is a tool to generates native Visual Studio, Xcode and SCons
+and/or make build files from a platform-independent input format.
+Its syntax is a universal cross-platform build representation
+that still allows sufficient per-platform flexibility to accommodate
+irreconcilable differences.
+
+%prep
+%autosetup -p1 -c -n %{archivename}
+for i in $(find pylib -name '*.py'); do
+	sed -e '\,#![ \t]*/.*python,{d}' $i > $i.new && touch -r $i $i.new && mv $i.new $i
+done
+
+%build
+%{__python3} setup.py build
+
+%install
+%{__python3} setup.py install --root $RPM_BUILD_ROOT --skip-build
+
+%check
+%{__python3} gyptest.py test/hello/gyptest-all.py
+
+%files
+%license LICENSE
+%doc AUTHORS
+%{_bindir}/gyp
+%{python3_sitelib}/*
+
+%changelog
+* Fri Aug 21 2020 Ge Wang <wangge20@huawei.com> - 0.1-1
+- Package init
diff --git a/gyp.yaml b/gyp.yaml
new file mode 100644
index 0000000..00bbaf0
--- /dev/null
+++ b/gyp.yaml
@@ -0,0 +1,4 @@
+version_control: NA
+src_repo: NA
+tag_prefix: NA
+seperator: NA