diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9567ecd
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/bit_1.1-12.tar.gz
diff --git a/R-bit.spec b/R-bit.spec
new file mode 100644
index 0000000..98b8b0d
--- /dev/null
+++ b/R-bit.spec
@@ -0,0 +1,93 @@
+%global packname  bit
+%global rlibdir  %{_libdir}/R/library
+
+
+Name:             R-%{packname}
+Version:          1.1.12
+Release:          2%{?dist}
+Summary:          A class for vectors of 1-bit booleans
+
+License:          GPLv2
+URL:              https://cran.r-project.org/web/packages/%{packname}/index.html
+Source0:          https://cran.r-project.org/src/contrib/%{packname}_1.1-12.tar.gz
+
+# Here's the R view of the dependencies world:
+# Depends:
+# Imports:
+# Suggests:
+# LinkingTo:
+# Enhances:
+
+BuildRequires:    R-devel tex(latex)
+
+%description
+bitmapped vectors of booleans (no NAs), coercion from and to logicals,
+integers and integer subscripts; fast boolean operators and fast summary
+statistics. With 'bit' vectors you can store true binary booleans
+{FALSE,TRUE} at the expense of 1 bit only, on a 32 bit architecture this
+means factor 32 less RAM and ~ factor 32 more speed on boolean operations.
+Due to overhead of R calls, actual speed gain depends on the size of the
+vector: expect gains for vectors of size > 10000 elements. Even for
+one-time boolean operations it can pay-off to convert to bit, the pay-off
+is obvious, when such components are used more than once. Reading from and
+writing to bit is approximately as fast as accessing standard logicals -
+mostly due to R's time for memory allocation. The package allows to work
+with pre-allocated memory for return values by calling .Call() directly:
+when evaluating the speed of C-access with pre-allocated vector memory,
+coping from bit to logical requires only 70% of the time for copying from
+logical to logical; and copying from logical to bit comes at a performance
+penalty of 150%. the package now contains further classes for representing
+logical selections: 'bitwhich' for very skewed selections and 'ri' for
+selecting ranges of values for chunked processing. All three index classes
+can be used for subsetting 'ff' objects (ff-2.1-0 and higher).
+
+
+%prep
+%setup -q -c -n %{packname}
+
+for file in %{packname}/inst/README_devel.txt %{packname}/inst/ANNOUNCEMENT-1.0.txt; do
+    iconv --from=ISO-8859-1 --to=UTF-8 ${file} > ${file}.new
+    sed -i "s|\r||g" ${file}.new
+    touch -r ${file} ${file}.new
+    mv ${file}.new ${file}
+done
+
+
+%build
+
+
+%install
+mkdir -p %{buildroot}%{rlibdir}
+%{_bindir}/R CMD INSTALL -l %{buildroot}%{rlibdir} %{packname}
+test -d %{packname}/src && (cd %{packname}/src; rm -f *.o *.so)
+rm -f %{buildroot}%{rlibdir}/R.css
+
+# We don't care about these development files.
+rm -r %{buildroot}%{rlibdir}/%{packname}/exec
+
+
+%check
+%{_bindir}/R CMD check %{packname}
+
+
+%files
+%dir %{rlibdir}/%{packname}
+%doc %{rlibdir}/%{packname}/html
+%{rlibdir}/%{packname}/DESCRIPTION
+%doc %{rlibdir}/%{packname}/ANNOUNCEMENT-1.0.txt
+%doc %{rlibdir}/%{packname}/README_devel.txt
+%doc %{rlibdir}/%{packname}/NEWS
+%{rlibdir}/%{packname}/INDEX
+%{rlibdir}/%{packname}/NAMESPACE
+%{rlibdir}/%{packname}/Meta
+%{rlibdir}/%{packname}/R
+%{rlibdir}/%{packname}/help
+%{rlibdir}/%{packname}/libs
+
+
+%changelog
+* Thu Mar 08 2018 Elliott Sales de Andrade <quantum.analyst@gmail.com> 1.1.12-2
+- Fix file encodings and line endings.
+
+* Thu Mar 08 2018 Elliott Sales de Andrade <quantum.analyst@gmail.com> 1.1.12-1
+- initial package for Fedora
diff --git a/README.md b/README.md
deleted file mode 100644
index 8e2b406..0000000
--- a/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# R-bit
-
-The R-bit package
\ No newline at end of file
diff --git a/sources b/sources
new file mode 100644
index 0000000..6f28350
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (bit_1.1-12.tar.gz) = 635dd28d43fecb3b580155e02430d3c894cb8d443177ad0e7757ad0344f742405dd9d147758eda442ebae3fbf8bfb14c927659d9df417f40979a93d402e9ab99