diff --git a/.gitignore b/.gitignore
index e69de29..5e3ca2c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1 @@
+/cznic-sortutil-4c73428.tar.gz
diff --git a/golang-github-cznic-sortutil.spec b/golang-github-cznic-sortutil.spec
new file mode 100644
index 0000000..d53f841
--- /dev/null
+++ b/golang-github-cznic-sortutil.spec
@@ -0,0 +1,172 @@
+# Generate devel rpm
+%global with_devel 1
+# Build project from bundled dependencies
+%global with_bundled 0
+# Build with debug info rpm
+%global with_debug 0
+# Run tests in check section
+%global with_check 1
+# Generate unit-test rpm
+%global with_unit_test 1
+
+%if 0%{?with_debug}
+%global _dwz_low_mem_die_limit 0
+%else
+%global debug_package   %{nil}
+%endif
+
+%global provider        github
+%global provider_tld    com
+%global project         cznic
+%global repo            sortutil
+# https://github.com/cznic/sortutil
+%global provider_prefix %{provider}.%{provider_tld}/%{project}/%{repo}
+%global import_path     %{provider_prefix}
+%global commit          4c7342852e65c2088c981288f2c5610d10b9f7f4
+%global shortcommit     %(c=%{commit}; echo ${c:0:7})
+
+
+Name:           golang-%{provider}-%{project}-%{repo}
+Version:        0
+Release:        0.1.git%{shortcommit}%{?dist}
+Summary:        Supplemental utilities for Go's sort package
+License:        BSD
+URL:            https://%{provider_prefix}
+Source0:        https://%{provider_prefix}/archive/%{commit}/cznic-%{repo}-%{shortcommit}.tar.gz
+
+# e.g. el6 has ppc64 arch without gcc-go, so EA tag is required
+ExclusiveArch:  %{?go_arches:%{go_arches}}%{!?go_arches:%{ix86} x86_64 aarch64 %{arm}}
+# If go_compiler is not set to 1, there is no virtual provide. Use golang instead.
+BuildRequires:  %{?go_compiler:compiler(go-compiler)}%{!?go_compiler:golang}
+
+%description
+%{summary}
+
+
+%if 0%{?with_devel}
+%package        devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+Provides:       golang(%{import_path}) = %{version}-%{release}
+
+%description    devel
+%{summary}
+
+This package contains library source intended for
+building other packages which use import path with
+%{import_path} prefix.
+%endif
+
+
+%if 0%{?with_unit_test} && 0%{?with_devel}
+%package        unit-test-devel
+Summary:        Unit tests for %{name} package
+
+# test subpackage tests code from devel subpackage
+Requires:       %{name}-devel = %{version}-%{release}
+
+%if 0%{?with_check} && ! 0%{?with_bundled}
+BuildRequires:  golang(github.com/cznic/mathutil)
+%endif
+
+Requires:       golang(github.com/cznic/mathutil)
+
+%description    unit-test-devel
+%{summary}
+
+This package contains unit tests for project
+providing packages with %{import_path} prefix.
+%endif
+
+
+%prep
+%setup -q -n %{repo}-%{commit}
+
+
+%build
+
+
+%install
+# source codes for building projects
+%if 0%{?with_devel}
+install -d -p %{buildroot}/%{gopath}/src/%{import_path}/
+echo "%%dir %%{gopath}/src/%%{import_path}/." >> devel.file-list
+
+# find all *.go but no *_test.go files and generate devel.file-list
+for file in $(find . \( -iname "*.go" -or -iname "*.s" \) \! -iname "*_test.go") ; do
+    dirprefix=$(dirname $file)
+    install -d -p %{buildroot}/%{gopath}/src/%{import_path}/$dirprefix
+    cp -pav $file %{buildroot}/%{gopath}/src/%{import_path}/$file
+    echo "%%{gopath}/src/%%{import_path}/$file" >> devel.file-list
+
+    while [ "$dirprefix" != "." ]; do
+        echo "%%dir %%{gopath}/src/%%{import_path}/$dirprefix" >> devel.file-list
+        dirprefix=$(dirname $dirprefix)
+    done
+done
+%endif
+
+# testing files for this project
+%if 0%{?with_unit_test} && 0%{?with_devel}
+install -d -p %{buildroot}/%{gopath}/src/%{import_path}/
+
+# find all *_test.go files and generate unit-test-devel.file-list
+for file in $(find . -iname "*_test.go") ; do
+    dirprefix=$(dirname $file)
+    install -d -p %{buildroot}/%{gopath}/src/%{import_path}/$dirprefix
+    cp -pav $file %{buildroot}/%{gopath}/src/%{import_path}/$file
+    echo "%%{gopath}/src/%%{import_path}/$file" >> unit-test-devel.file-list
+
+    while [ "$dirprefix" != "." ]; do
+        echo "%%dir %%{gopath}/src/%%{import_path}/$dirprefix" >> devel.file-list
+        dirprefix=$(dirname $dirprefix)
+    done
+done
+%endif
+
+%if 0%{?with_devel}
+sort -u -o devel.file-list devel.file-list
+%endif
+
+
+%check
+%if 0%{?with_check} && 0%{?with_unit_test} && 0%{?with_devel}
+%if ! 0%{?with_bundled}
+export GOPATH=%{buildroot}/%{gopath}:%{gopath}
+%else
+# No dependency directories so far
+export GOPATH=%{buildroot}/%{gopath}:%{gopath}
+%endif
+
+%if ! 0%{?gotest:1}
+%global gotest go test
+%endif
+
+%gotest %{import_path}
+%endif
+
+
+#define license tag if not already defined
+%{!?_licensedir:%global license %doc}
+
+
+%if 0%{?with_devel}
+%files devel -f devel.file-list
+%license LICENSE
+%doc CONTRIBUTORS README AUTHORS
+%dir %{gopath}/src/%{provider}.%{provider_tld}/%{project}
+%endif
+
+
+%if 0%{?with_unit_test} && 0%{?with_devel}
+%files unit-test-devel -f unit-test-devel.file-list
+%license LICENSE
+%doc CONTRIBUTORS README AUTHORS
+%endif
+
+
+%changelog
+* Sat Mar 11 2017 Fabio Valentini <decathorpe@gmail.com> - 0-0.1.git4c73428
+- First package for Fedora
+
diff --git a/sources b/sources
index e69de29..8ef9f59 100644
--- a/sources
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (cznic-sortutil-4c73428.tar.gz) = 6eba8ef0965c4043197a1b5edd5f181811973e8bf5da2ccbe8f6500a241ea444f502c4676cf1bf68d34337afc55ec68a541f001c36c966ec7a8316e071bcc1fd