diff --git a/libiio-gh545.patch b/libiio-gh545.patch
new file mode 100644
index 0000000..747e7e7
--- /dev/null
+++ b/libiio-gh545.patch
@@ -0,0 +1,51 @@
+From 5c86f76a143523398823766a918bd5a64c0b325e Mon Sep 17 00:00:00 2001
+From: "Travis F. Collins" <travis.collins@analog.com>
+Date: Mon, 8 Jun 2020 09:22:44 -0700
+Subject: [PATCH] Add support for DESTDIR for python builds
+
+This fixes #545 when running `make DESTDIR=./some/folder install`. If
+DESTDIR is set we will try to find the library in that path.
+
+Signed-off-by: Travis F. Collins <travis.collins@analog.com>
+---
+ bindings/python/setup.py.cmakein | 19 ++++++++++++++++++-
+ 1 file changed, 18 insertions(+), 1 deletion(-)
+
+diff --git a/bindings/python/setup.py.cmakein b/bindings/python/setup.py.cmakein
+index 26ba8aed..dd40c11c 100644
+--- a/bindings/python/setup.py.cmakein
++++ b/bindings/python/setup.py.cmakein
+@@ -35,6 +35,15 @@ except:
+     long_description = description
+ 
+ 
++def find_recursive(folder, filename):
++    import os
++
++    for root, dirs, files in os.walk(folder):
++        for file in files:
++            if file == filename:
++                return os.path.join(root, file)
++
++
+ class InstallWrapper(install):
+     """Before installing we check if the
+     libiio library is actually installed"""
+@@ -55,7 +64,15 @@ class InstallWrapper(install):
+             # Non-windows, possibly Posix system
+             _iiolib = "iio"
+         try:
+-            _lib = _cdll(find_library(_iiolib), use_errno=True, use_last_error=True)
++            import os
++
++            destdir = os.getenv("DESTDIR", "")
++            if destdir:
++                destdir = os.path.join("${CMAKE_BINARY_DIR}", destdir)
++                out = find_recursive(destdir, "libiio.so")
++                _lib = _cdll(out, use_errno=True, use_last_error=True)
++            else:
++                _lib = _cdll(find_library(_iiolib), use_errno=True, use_last_error=True)
+             if not _lib._name:
+                 raise OSError
+         except OSError:
+
diff --git a/libiio-gh547.patch b/libiio-gh547.patch
new file mode 100644
index 0000000..5817222
--- /dev/null
+++ b/libiio-gh547.patch
@@ -0,0 +1,45 @@
+From 192fa42af6508d13149a2f7ccdf27c3438692d21 Mon Sep 17 00:00:00 2001
+From: "Travis F. Collins" <travis.collins@analog.com>
+Date: Mon, 8 Jun 2020 11:44:48 -0700
+Subject: [PATCH] Enable pydoc to be built without library installed
+
+This fixes some pathing issues with the sphinx doc that previously
+required the library to be installed before sphinx doc could be
+correctly built. This fixes #547
+
+Signed-off-by: Travis F. Collins <travis.collins@analog.com>
+---
+ bindings/python/CMakeLists.txt   | 3 ++-
+ bindings/python/setup.py.cmakein | 4 ++--
+ 2 files changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/bindings/python/CMakeLists.txt b/bindings/python/CMakeLists.txt
+index 0d899cb3..21b2d191 100644
+--- a/bindings/python/CMakeLists.txt
++++ b/bindings/python/CMakeLists.txt
+@@ -43,7 +43,8 @@ if(WITH_DOC)
+ 		${CMAKE_CURRENT_SOURCE_DIR}/doc/conf.py.in
+ 		${CMAKE_CURRENT_SOURCE_DIR}/doc/conf.py)
+ 	add_custom_command(TARGET libiio-py POST_BUILD
+-		COMMAND ${SPHINX_EXECUTABLE}
++		COMMAND ${CMAKE_COMMAND} -E env "LD_LIBRARY_PATH=$ENV{LD_LIBRARY_PATH}:${CMAKE_BINARY_DIR}"
++		${SPHINX_EXECUTABLE}
+ 			-b html
+ 			-n
+ 			-c ${CMAKE_CURRENT_SOURCE_DIR}/doc
+diff --git a/bindings/python/setup.py.cmakein b/bindings/python/setup.py.cmakein
+index dd40c11c..cd14e2e9 100644
+--- a/bindings/python/setup.py.cmakein
++++ b/bindings/python/setup.py.cmakein
+@@ -69,8 +69,8 @@ class InstallWrapper(install):
+             destdir = os.getenv("DESTDIR", "")
+             if destdir:
+                 destdir = os.path.join("${CMAKE_BINARY_DIR}", destdir)
+-                out = find_recursive(destdir, "libiio.so")
+-                _lib = _cdll(out, use_errno=True, use_last_error=True)
++                fulllibpath = find_recursive(destdir, "libiio.so")
++                _lib = _cdll(fulllibpath, use_errno=True, use_last_error=True)
+             else:
+                 _lib = _cdll(find_library(_iiolib), use_errno=True, use_last_error=True)
+             if not _lib._name:
+
diff --git a/libiio.spec b/libiio.spec
index 61865a7..b5076d6 100644
--- a/libiio.spec
+++ b/libiio.spec
@@ -1,10 +1,12 @@
 Name:          libiio
-Version:       0.19
-Release:       2%{?dist}
+Version:       0.20
+Release:       1%{?dist}
 Summary:       Library for Industrial IO
 License:       LGPLv2
 URL:           https://analogdevicesinc.github.io/libiio/
 Source0:       https://github.com/analogdevicesinc/%{name}/archive/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
+Patch0:        libiio-gh545.patch
+Patch1:        libiio-gh547.patch
 
 BuildRequires: bison
 BuildRequires: cmake
@@ -17,6 +19,8 @@ BuildRequires: libusbx-devel
 BuildRequires: libxml2-devel
 BuildRequires: python3-devel
 BuildRequires: python3-setuptools
+BuildRequires: python3-sphinx
+BuildRequires: python3-sphinx_rtd_theme
 
 %description
 Library for interfacing with Linux IIO devices
@@ -59,7 +63,7 @@ Requires: %{name}%{?_isa} = %{version}-%{release}
 Python 3 bindings for Industrial IO
 
 %prep
-%setup -q
+%autosetup -p1
 sed -i 's/${LIBIIO_VERSION_MAJOR}-doc//' CMakeLists.txt
 
 %build
@@ -97,6 +101,9 @@ find %{buildroot} -name '*.la' -delete
 %{python3_sitelib}/libiio*
 
 %changelog
+* Sat Jun 06 2020 Peter Robinson <pbrobinson@fedoraproject.org> - 0.20-1
+- Update to 0.20
+
 * Tue May 26 2020 Miro Hrončok <mhroncok@redhat.com> - 0.19-2
 - Rebuilt for Python 3.9
 
diff --git a/sources b/sources
index 10a2621..8657004 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (libiio-0.19.tar.gz) = c904f517f95919caeedc0d1ddf80003233df2296364771216ef853d3b92f273ae7cdf4e7f972fa88f1483b25e762f749efe5117fa3f2b026b3adc5c5ab403b0a
+SHA512 (libiio-0.20.tar.gz) = 2b6ef9f67642db4b06ba33f5c5b7b3fa3043c8963185c138e9946e01aaa790ad1453f3f522af18c4526da2b087752ec686228705d1a312e6b99146ded38b943e