diff --git a/win/mingw32-libv3270.spec b/win/mingw32-libv3270.spec
new file mode 100644
index 0000000..c087306
--- /dev/null
+++ b/win/mingw32-libv3270.spec
@@ -0,0 +1,133 @@
+#
+# spec file for package mingw32-libv3270
+#
+# Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (C) <2008> <Banco do Brasil S.A.>
+#
+# All modifications and additions to the file contributed by third parties
+# remain the property of their copyright owners, unless otherwise agreed
+# upon. The license for this file, and modifications and additions to the
+# file, is the same license as for the pristine package itself (unless the
+# license for the pristine package is not an Open Source License, in which
+# case the license is the MIT License). An "Open Source License" is a
+# license that conforms to the Open Source Definition (Version 1.9)
+# published by the Open Source Initiative.
+
+# Please submit bugfixes or comments via http://bugs.opensuse.org/
+#
+
+%define MAJOR_VERSION 5
+%define MINOR_VERSION 2
+
+%define _libvrs %{MAJOR_VERSION}_%{MINOR_VERSION}
+
+%define __strip %{_mingw32_strip}
+%define __objdump %{_mingw32_objdump}
+%define _use_internal_dependency_generator 0
+%define __find_requires %{_mingw32_findrequires}
+%define __find_provides %{_mingw32_findprovides}
+%define __os_install_post %{_mingw32_debug_install_post} \
+                          %{_mingw32_install_post}
+
+#---[ Main package ]--------------------------------------------------------------------------------------------------
+
+Summary:	3270 Virtual Terminal for GTK
+Name:           mingw32-libv3270-%{_libvrs}
+Version:        5.2
+Release:        0
+License:        GPL-2.0
+
+Source:			%{name}-%{version}.tar.xz
+
+Url:		https://portal.softwarepublico.gov.br/social/pw3270/
+
+Group:		Development/Libraries/C and C++
+BuildRoot:	/var/tmp/%{name}-%{version}
+
+Provides:	mingw32-libv3270_%{MAJOR_VERSION}_%{MINOR_VERSION}
+Conflicts:	otherproviders(mingw32-libv3270_%{MAJOR_VERSION}_%{MINOR_VERSION})
+
+BuildRequires:	autoconf
+BuildRequires:	automake
+BuildRequires:	gettext-tools
+
+BuildRequires:	mingw32-cross-binutils
+BuildRequires:	mingw32-cross-gcc
+BuildRequires:	mingw32-cross-gcc-c++
+BuildRequires:	mingw32-cross-pkg-config
+BuildRequires:	mingw32-filesystem
+BuildRequires:	mingw32-libopenssl-devel
+BuildRequires:	mingw32-zlib-devel
+BuildRequires:	mingw32(pkg:gtk+-win32-3.0)
+
+BuildRequires:	mingw32(lib:3270)
+
+%description
+
+TN3270 GTK Virtual terminal Widget originally designed as part of the pw3270 application.
+
+See more details at https://softwarepublico.gov.br/social/pw3270/
+
+#---[ Development ]---------------------------------------------------------------------------------------------------
+
+%package devel
+
+Summary:	3270 Virtual Terminal for GTK development files
+Group:		Development/Libraries/C and C++
+Requires:	%{name} = %{version}
+
+Provides:	mingw32-libv3270-devel = %{version}
+Conflicts:	otherproviders(mingw32-libv3270-devel)
+
+%description devel
+
+3270 Virtual Terminal for GTK development files.
+
+Originally designed as part of the pw3270 application.
+
+See more details at https://softwarepublico.gov.br/social/pw3270/
+
+#---[ Build & Install ]-----------------------------------------------------------------------------------------------
+
+%prep
+%setup
+
+NOCONFIGURE=1 ./autogen.sh
+
+%{_mingw32_configure} \
+	--with-sdk-version=%{version}
+
+%build
+make clean
+make all
+
+%{_mingw32_strip} \
+	--strip-all \
+    .bin/libv3270/Release/*.dll.%{MAJOR_VERSION}.%{MINOR_VERSION}
+
+%install
+%{_mingw32_makeinstall}
+
+%clean
+rm -rf %{buildroot}
+
+#---[ Files ]---------------------------------------------------------------------------------------------------------
+
+%files
+%defattr(-,root,root)
+%doc AUTHORS LICENSE README.md
+
+%{_mingw32_libdir}/libv3270.dll
+%{_mingw32_libdir}/libv3270.dll.%{MAJOR_VERSION}
+%{_mingw32_libdir}/libv3270.dll.%{MAJOR_VERSION}.%{MINOR_VERSION}
+
+%files devel
+%defattr(-,root,root)
+%{_mingw32_includedir}/libv3270
+%{_mingw32_includedir}/libv3270.h
+%{_mingw32_libdir}/pkgconfig/libv3270.pc
+
+%{_mingw32_libdir}/libv3270.a
+
+%changelog
+
diff --git a/win/mingw32-service.xml b/win/mingw32-service.xml
new file mode 100644
index 0000000..6613752
--- /dev/null
+++ b/win/mingw32-service.xml
@@ -0,0 +1,29 @@
+<services>
+
+	<!-- https://github.com/openSUSE/obs-service-tar_scm/blob/master/tar_scm.py -->
+	<service name="tar_scm">
+        <param name="changesgenerate">enable</param>
+		<param name="sslverify">disable</param>
+		<param name="versionformat">%ct</param>
+        <!-- param name="version">5.2</param -->
+		<param name="url">http://softwarepublico.gov.br/gitlab/pw3270/libv3270.git</param>
+		<param name="scm">git</param>
+		<param name="filename">mingw32-libv3270-5_2</param>
+	</service>
+
+	<!-- https://github.com/openSUSE/obs-service-extract_file -->
+	<service name="extract_file">
+		<param name="archive">*.tar</param>
+		<param name="files">*/win/mingw32-libv3270.spec</param>
+		<param name="outfilename">mingw32-libv3270-5_2.spec</param>
+	</service>
+
+	<service name="recompress">
+		<param name="file">*.tar</param>
+		<param name="compression">xz</param>
+	</service>
+
+	<service name="set_version" />
+
+</services>
+
diff --git a/win/mingw64-libv3270.spec b/win/mingw64-libv3270.spec
new file mode 100644
index 0000000..bd1ffee
--- /dev/null
+++ b/win/mingw64-libv3270.spec
@@ -0,0 +1,134 @@
+#
+# spec file for package mingw32-lib3279
+#
+# Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (C) <2008> <Banco do Brasil S.A.>
+#
+# All modifications and additions to the file contributed by third parties
+# remain the property of their copyright owners, unless otherwise agreed
+# upon. The license for this file, and modifications and additions to the
+# file, is the same license as for the pristine package itself (unless the
+# license for the pristine package is not an Open Source License, in which
+# case the license is the MIT License). An "Open Source License" is a
+# license that conforms to the Open Source Definition (Version 1.9)
+# published by the Open Source Initiative.
+
+# Please submit bugfixes or comments via http://bugs.opensuse.org/
+#
+
+%define MAJOR_VERSION 5
+%define MINOR_VERSION 2
+
+%define _libvrs %{MAJOR_VERSION}_%{MINOR_VERSION}
+
+%define __strip %{_mingw64_strip}
+%define __objdump %{_mingw64_objdump}
+%define _use_internal_dependency_generator 0
+%define __find_requires %{_mingw64_findrequires}
+%define __find_provides %{_mingw64_findprovides}
+%define __os_install_post %{_mingw64_debug_install_post} \
+                          %{_mingw64_install_post}
+
+#---[ Main package ]--------------------------------------------------------------------------------------------------
+
+Summary:	3270 Virtual Terminal for GTK
+Name:           mingw64-lib3270-%{_libvrs}
+Version:        5.2
+Release:        0
+License:        GPL-2.0
+
+Source:		%{name}-%{version}.tar.xz
+
+Url:		https://portal.softwarepublico.gov.br/social/pw3270/
+
+Group:		Development/Libraries/C and C++
+BuildRoot:	/var/tmp/%{name}-%{version}
+
+Provides:	mingw32-libv3270_%{MAJOR_VERSION}_%{MINOR_VERSION}
+Conflicts:	otherproviders(mingw32-libv3270_%{MAJOR_VERSION}_%{MINOR_VERSION})
+
+BuildRequires:	autoconf
+BuildRequires:	automake
+BuildRequires:	gettext-tools
+
+BuildRequires:	mingw64-cross-binutils
+BuildRequires:	mingw64-cross-gcc
+BuildRequires:	mingw64-cross-gcc-c++
+BuildRequires:	mingw64-cross-pkg-config
+BuildRequires:	mingw64-filesystem
+BuildRequires:	mingw64-libopenssl-devel
+BuildRequires:	mingw64-zlib-devel
+
+BuildRequires:	mingw64(lib:3270)
+
+BuildRequires:	mingw64(pkg:gtk+-win32-3.0)
+
+%description
+
+TN3270 GTK Virtual terminal Widget originally designed as part of the pw3270 application.
+
+See more details at https://softwarepublico.gov.br/social/pw3270/
+
+#---[ Development ]---------------------------------------------------------------------------------------------------
+
+%package devel
+
+Summary:	3270 Virtual Terminal for GTK development files
+Group:		Development/Libraries/C and C++
+Requires:	%{name} = %{version}
+
+Provides:	mingw64-libv3270-devel = %{version}
+Conflicts:	otherproviders(mingw64-libv3270-devel)
+
+%description devel
+
+3270 Virtual Terminal for GTK development files.
+
+Originally designed as part of the pw3270 application.
+
+See more details at https://softwarepublico.gov.br/social/pw3270/
+
+#---[ Build & Install ]-----------------------------------------------------------------------------------------------
+
+%prep
+%setup
+
+NOCONFIGURE=1 ./autogen.sh
+
+%{_mingw64_configure} \
+	--with-sdk-version=%{version}
+
+%build
+make clean
+make all
+
+%{_mingw64_strip} \
+	--strip-all \
+    .bin/libv3270/Release/*.dll.%{MAJOR_VERSION}.%{MINOR_VERSION}
+
+%install
+%{_mingw64_makeinstall}
+
+%clean
+rm -rf %{buildroot}
+
+#---[ Files ]---------------------------------------------------------------------------------------------------------
+
+%files
+%defattr(-,root,root)
+%doc AUTHORS LICENSE README.md
+
+%{_mingw64_libdir}/libv3270.dll
+%{_mingw64_libdir}/libv3270.dll.%{MAJOR_VERSION}
+%{_mingw64_libdir}/libv3270.dll.%{MAJOR_VERSION}.%{MINOR_VERSION}
+
+%files devel
+%defattr(-,root,root)
+%{_mingw64_includedir}/libv3270
+%{_mingw64_includedir}/libv3270.h
+%{_mingw64_libdir}/pkgconfig/libv3270.pc
+
+%{_mingw64_libdir}/libv3270.a
+
+%changelog
+
diff --git a/win/mingw64-service.xml b/win/mingw64-service.xml
new file mode 100644
index 0000000..4e84203
--- /dev/null
+++ b/win/mingw64-service.xml
@@ -0,0 +1,28 @@
+<services>
+
+	<!-- https://github.com/openSUSE/obs-service-tar_scm/blob/master/tar_scm.py -->
+	<service name="tar_scm">
+        <param name="changesgenerate">enable</param>
+		<param name="sslverify">disable</param>
+		<param name="versionformat">%ct</param>
+        <!-- param name="version">5.2</param -->
+		<param name="url">http://softwarepublico.gov.br/gitlab/pw3270/libv3270.git</param>
+		<param name="scm">git</param>
+		<param name="filename">mingw64-libv3270-5_2</param>
+	</service>
+
+	<!-- https://github.com/openSUSE/obs-service-extract_file -->
+	<service name="extract_file">
+		<param name="archive">*.tar</param>
+		<param name="files">*/win/mingw64-libv3270.spec</param>
+		<param name="outfilename">mingw64-libv3270-5_2.spec</param>
+	</service>
+
+	<service name="recompress">
+		<param name="file">*.tar</param>
+		<param name="compression">xz</param>
+	</service>
+
+	<service name="set_version" />
+
+</services>
--
libgit2 0.21.2