diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..72ca069
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/crosstalk_1.1.0.1.tar.gz
diff --git a/0001-Remove-non-ttf-font-references.patch b/0001-Remove-non-ttf-font-references.patch
new file mode 100644
index 0000000..7992a2c
--- /dev/null
+++ b/0001-Remove-non-ttf-font-references.patch
@@ -0,0 +1,27 @@
+From 8ef8b3416e8a85d5ac1f70703425422d98a1615f Mon Sep 17 00:00:00 2001
+From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+Date: Sun, 2 Aug 2020 23:30:42 -0400
+Subject: [PATCH] Remove non-ttf font references.
+
+Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+---
+ inst/lib/bootstrap/css/bootstrap.css | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/inst/lib/bootstrap/css/bootstrap.css b/inst/lib/bootstrap/css/bootstrap.css
+index fcab415..cd9f792 100644
+--- a/inst/lib/bootstrap/css/bootstrap.css
++++ b/inst/lib/bootstrap/css/bootstrap.css
+@@ -265,8 +265,7 @@ th {
+ }
+ @font-face {
+   font-family: "Glyphicons Halflings";
+-  src: url("../fonts/glyphicons-halflings-regular.eot");
+-  src: url("../fonts/glyphicons-halflings-regular.eot?#iefix") format("embedded-opentype"), url("../fonts/glyphicons-halflings-regular.woff2") format("woff2"), url("../fonts/glyphicons-halflings-regular.woff") format("woff"), url("../fonts/glyphicons-halflings-regular.ttf") format("truetype"), url("../fonts/glyphicons-halflings-regular.svg#glyphicons_halflingsregular") format("svg");
++  src: url("../fonts/glyphicons-halflings-regular.ttf") format("truetype");
+ }
+ .glyphicon {
+   position: relative;
+-- 
+2.25.4
+
diff --git a/R-crosstalk.spec b/R-crosstalk.spec
new file mode 100644
index 0000000..115aa6f
--- /dev/null
+++ b/R-crosstalk.spec
@@ -0,0 +1,111 @@
+%global packname crosstalk
+%global packver  1.1.0.1
+%global rlibdir  %{_datadir}/R/library
+
+Name:             R-%{packname}
+Version:          1.1.0.1
+Release:          1%{?dist}
+Summary:          Inter-Widget Interactivity for HTML Widgets
+
+# Mostly MIT, selectize.js is ASL 2.0
+License:          MIT and ASL 2.0
+URL:              https://CRAN.R-project.org/package=%{packname}
+Source0:          https://cran.r-project.org/src/contrib/%{packname}_%{packver}.tar.gz
+# Remove extra glyphicons references; Fedora only;
+Patch0001:        0001-Remove-non-ttf-font-references.patch
+
+# Here's the R view of the dependencies world:
+# Depends:
+# Imports:   R-htmltools >= 0.3.5, R-jsonlite, R-lazyeval, R-R6
+# Suggests:  R-shiny, R-ggplot2, R-testthat >= 2.1.0
+# LinkingTo:
+# Enhances:
+
+BuildArch:        noarch
+BuildRequires:    R-devel
+BuildRequires:    tex(latex)
+BuildRequires:    R-htmltools >= 0.3.5
+BuildRequires:    R-jsonlite
+BuildRequires:    R-lazyeval
+BuildRequires:    R-R6
+BuildRequires:    R-shiny >= 0.11
+BuildRequires:    R-ggplot2
+BuildRequires:    R-testthat >= 2.1.0
+
+BuildRequires: web-assets-devel
+# MIT; inst/lib/bootstrap/
+# https://github.com/twbs/bootstrap/releases/tag/v3.4.1
+Provides:         bundled(xstatic-bootstrap-common) = 3.4.1
+BuildRequires:    glyphicons-halflings-fonts
+Requires:         glyphicons-halflings-fonts
+
+# MIT; inst/lib/ionrangeslider
+Provides:         bundled(js-IonDen-ionrangeslider) = 2.1.2
+
+# MIT; inst/lib/jquery
+BuildRequires:    js-jquery3 >= 3.4.1
+Requires:         js-jquery3 >= 3.4.1
+
+# ASL 2.0; inst/lib/selectize
+Provides:         bundled(js-brianreavis-selectize) = 0.12.1
+
+# MIT; inst/lib/strftime
+Provides:         bundled(js-samsonjs-strftime) = 0.9.2
+
+%description
+Provides building blocks for allowing HTML widgets to communicate with each
+other, with Shiny or without (i.e. static .html files). Currently supports
+linked brushing and filtering.
+
+
+%prep
+%setup -q -c -n %{packname}
+
+pushd %{packname}
+%patch0001 -p1
+popd
+
+
+%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
+
+pushd %{buildroot}%{rlibdir}/%{packname}
+# Replace fonts by system fonts (note that this cannot be done in prep because
+# R CMD INSTALL copies symlink targets.)
+ln -sf %{_datadir}/fonts/glyphicons-halflings/glyphicons-halflings-regular.ttf \
+    lib/bootstrap/fonts/glyphicons-halflings-regular.ttf
+
+for f in jquery.js jquery.min.js jquery.min.map; do
+    ln -sf %{_jsdir}/jquery/3/$f lib/jquery/$f
+done
+popd
+
+
+%check
+%{_bindir}/R CMD check %{packname}
+
+
+%files
+%dir %{rlibdir}/%{packname}
+%doc %{rlibdir}/%{packname}/html
+%{rlibdir}/%{packname}/DESCRIPTION
+%doc %{rlibdir}/%{packname}/NEWS.md
+%license %{rlibdir}/%{packname}/LICENSE
+%{rlibdir}/%{packname}/INDEX
+%{rlibdir}/%{packname}/NAMESPACE
+%{rlibdir}/%{packname}/Meta
+%{rlibdir}/%{packname}/R
+%{rlibdir}/%{packname}/help
+%{rlibdir}/%{packname}/lib
+%{rlibdir}/%{packname}/www
+
+
+%changelog
+* Sun Aug 02 2020 Elliott Sales de Andrade <quantum.analyst@gmail.com> - 1.1.0.1-1
+- initial package for Fedora
diff --git a/sources b/sources
new file mode 100644
index 0000000..4e21078
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (crosstalk_1.1.0.1.tar.gz) = 0f1dc588c1b205ae4c23bce8f0e98b34c7b6485806f767daaa09a57f2bde7459129ca053be09458e1bc7a266348754b0a5fcef8789d039ed83e55d3585f42843