diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..15daa0f
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/processx_2.0.0.1.tar.gz
diff --git a/0001-Define-BSWAP_32-in-the-correct-place.patch b/0001-Define-BSWAP_32-in-the-correct-place.patch
new file mode 100644
index 0000000..e69f1c9
--- /dev/null
+++ b/0001-Define-BSWAP_32-in-the-correct-place.patch
@@ -0,0 +1,66 @@
+From 925bc090ec7a6151a919ec5c52123e86bd1042c6 Mon Sep 17 00:00:00 2001
+From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+Date: Wed, 21 Mar 2018 06:02:04 -0400
+Subject: [PATCH] Define BSWAP_32 in the correct place.
+
+Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+---
+ src/unix/processx-unix.h | 15 +++++++++++++++
+ src/unix/processx.c      | 15 ---------------
+ 2 files changed, 15 insertions(+), 15 deletions(-)
+
+diff --git a/src/unix/processx-unix.h b/src/unix/processx-unix.h
+index c762d15..2971051 100644
+--- a/src/unix/processx-unix.h
++++ b/src/unix/processx-unix.h
+@@ -17,6 +17,21 @@
+ 
+ #include "../processx.h"
+ 
++/* Define BSWAP_32 on Big Endian systems */
++#ifdef WORDS_BIGENDIAN
++#if (defined(__sun) && defined(__SVR4))
++#include <sys/byteorder.h>
++#elif (defined(__APPLE__) && (defined(__ppc__) || defined(__ppc64__)))
++#include <libkern/OSByteOrder.h>
++#define BSWAP_32 OSSwapInt32
++#elif (defined(__OpenBSD__))
++#define BSWAP_32(x) swap32(x)
++#elif (defined(__GLIBC__))
++#include <byteswap.h>
++#define BSWAP_32(x) bswap_32(x)
++#endif
++#endif
++
+ typedef struct processx_handle_s {
+   int exitcode;
+   int collected;	 /* Whether exit code was collected already */
+diff --git a/src/unix/processx.c b/src/unix/processx.c
+index 8914da1..3682c3d 100644
+--- a/src/unix/processx.c
++++ b/src/unix/processx.c
+@@ -13,21 +13,6 @@ static void processx__child_init(processx_handle_t *handle, int pipes[3][2],
+ static SEXP processx__make_handle(SEXP private, int cleanup);
+ static void processx__handle_destroy(processx_handle_t *handle);
+ 
+-/* Define BSWAP_32 on Big Endian systems */
+-#ifdef WORDS_BIGENDIAN
+-#if (defined(__sun) && defined(__SVR4))
+-#include <sys/byteorder.h>
+-#elif (defined(__APPLE__) && defined(__ppc__) || defined(__ppc64__))
+-#include <libkern/OSByteOrder.h>
+-#define BSWAP_32 OSSwapInt32
+-#elif (defined(__OpenBSD__))
+-#define BSWAP_32(x) swap32(x)
+-#elif (defined(__GLIBC__))
+-#include <byteswap.h>
+-#define BSWAP_32(x) bswap_32(x)
+-#endif
+-#endif
+-
+ extern processx__child_list_t child_list_head;
+ extern processx__child_list_t *child_list;
+ extern processx__child_list_t child_free_list_head;
+-- 
+2.14.3
+
diff --git a/R-processx.spec b/R-processx.spec
new file mode 100644
index 0000000..cdd413e
--- /dev/null
+++ b/R-processx.spec
@@ -0,0 +1,81 @@
+%global packname  processx
+%global rlibdir  %{_libdir}/R/library
+
+
+Name:             R-%{packname}
+Version:          2.0.0.1
+Release:          1%{?dist}
+Summary:          Execute and Control System Processes
+
+License:          MIT
+URL:              https://cran.r-project.org/web/packages/%{packname}/index.html
+Source0:          https://cran.r-project.org/src/contrib/%{packname}_%{version}.tar.gz
+Patch0001:        0001-Define-BSWAP_32-in-the-correct-place.patch
+
+# Here's the R view of the dependencies world:
+# Depends:
+# Imports:   R-assertthat R-crayon R-debugme R-R6 R-utils
+# Suggests:  R-covr R-testthat R-withr
+# LinkingTo:
+# Enhances:
+
+Requires:         R-assertthat R-crayon R-debugme R-R6 R-utils
+BuildRequires:    R-devel tex(latex)
+BuildRequires:    R-assertthat R-crayon R-debugme R-R6 R-utils
+BuildRequires:    R-testthat R-withr
+
+%description
+Portable tools to run system processes in the background. It can check if
+a background process is running; wait on a background process to finish;
+get the exit status of finished processes; kill background processes and
+their children; restart processes. It can read the standard output and
+error of the processes, using non-blocking connections. 'processx' can
+poll a process for standard output or error, with a timeout. It can also
+poll several processes at once.
+
+
+%prep
+%setup -q -c -n %{packname}
+
+pushd %{packname}
+%patch0001 -p1
+popd
+
+# Don't need coverage; it's not packaged either.
+sed -i 's/covr, //g' %{packname}/DESCRIPTION
+
+
+%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
+
+
+%check
+%{_bindir}/R CMD check %{packname}
+
+
+%files
+%dir %{rlibdir}/%{packname}
+%doc %{rlibdir}/%{packname}/html
+%{rlibdir}/%{packname}/DESCRIPTION
+%doc %{rlibdir}/%{packname}/NEWS.md
+%doc %{rlibdir}/%{packname}/README.markdown
+%doc %{rlibdir}/%{packname}/internals.md
+%license %{rlibdir}/%{packname}/LICENSE
+%{rlibdir}/%{packname}/INDEX
+%{rlibdir}/%{packname}/NAMESPACE
+%{rlibdir}/%{packname}/Meta
+%{rlibdir}/%{packname}/R
+%{rlibdir}/%{packname}/help
+%dir %{rlibdir}/%{packname}/libs
+%{rlibdir}/%{packname}/libs/%{packname}.so
+
+
+%changelog
+* Wed Mar 21 2018 Elliott Sales de Andrade <quantum.analyst@gmail.com> - 2.0.0.1-1
+- initial package for Fedora
diff --git a/README.md b/README.md
deleted file mode 100644
index 62dfe55..0000000
--- a/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# R-processx
-
-The R-processx package
\ No newline at end of file
diff --git a/sources b/sources
new file mode 100644
index 0000000..b67f36a
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (processx_2.0.0.1.tar.gz) = 407a2833a02bb594759fa5948886d6af61d7730dc86007dca5d96c8ccfe2fba041dce4aa870eca994089887be0f98e0cf8151aeaf272b2e285ef0b75420124f1