From afa51fdabc4c511523c2547c11f3f500aa33cb7f Mon Sep 17 00:00:00 2001
From: Chris Kleeschulte <chrisk@bitpay.com>
Date: Thu, 6 Aug 2015 16:55:00 -0400
Subject: [PATCH 1/2] Added Fedora to README and added a check for shasum.

---
 README.md | 8 +++++++-
 bin/build | 8 +++++++-
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 3f34fb5f..68853444 100644
--- a/README.md
+++ b/README.md
@@ -55,9 +55,15 @@ Once everything is built, you can run bitcore-node via:
 ```bash
 npm start
 ```
-
 This will then start the syncing process for Bitcoin Core and the extended capabilities as provided by the built-in Address Module (details below).
 
+### Fedora
+
+Later versions of Fedora (>= 22) should also work with this project. The directions for Ubuntu should generally work except the installation of system utilities and libraries is a bit different. Git is already installed and ready for use without installation.
+
+```bash
+yum install libtool automake autoconf pkgconfig openssl make gcc gcc-c++ kernel-devel openssl-devel.x86_64 patch
+```
 
 ### Mac OS X Yosemite
 
diff --git a/bin/build b/bin/build
index 2121eb9a..9dc6b68b 100755
--- a/bin/build
+++ b/bin/build
@@ -61,7 +61,13 @@ if [ "${BITCORENODE_ENV}" == "test" ]; then
   options=`cat ${root_dir}/bin/config_options_test.sh`
 fi
 
-patch_file_sha=$(shasum -a 256 "${root_dir}/etc/bitcoin.patch" | awk '{print $1}')
+if hash shasum 2>/dev/null; then
+  shasum_cmd="shasum -a 256" 
+else
+  shasum_cmd="sha256sum" 
+fi
+
+patch_file_sha=$(${shasum_cmd} "${root_dir}/etc/bitcoin.patch" | awk '{print $1}')
 last_patch_file_sha=
 if [ -e "${patch_sha}" ]; then 
   echo "Patch file sha exists, let's see if the patch has changed since last build..."

From 1a873d00fef548a227286b06420f79ced65e8607 Mon Sep 17 00:00:00 2001
From: Chris Kleeschulte <chrisk@bitpay.com>
Date: Thu, 6 Aug 2015 17:18:22 -0400
Subject: [PATCH 2/2] Fixed shamus call to write patch file.

---
 bin/build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/build b/bin/build
index 9dc6b68b..8ace8c32 100755
--- a/bin/build
+++ b/bin/build
@@ -148,7 +148,7 @@ apply the current patch from "${root_dir}"/etc/bitcoin.patch? (y/N): "
 
   echo "Creating the sha marker for the patching in libbitcoind..."
   echo "Writing patch sha file to: \"${patch_sha}\""
-  echo -n `shasum -a 256 "${root_dir}"/etc/bitcoin.patch | awk '{print $1}'` > "${patch_sha}"
+  echo -n `${shasum_cmd} "${root_dir}"/etc/bitcoin.patch | awk '{print $1}'` > "${patch_sha}"
   cache_files 
   echo 'Build finished successfully.'
 else