diff --git a/cmake-pkgconfig.patch b/cmake-pkgconfig.patch
new file mode 100644
index 0000000..ded5a92
--- /dev/null
+++ b/cmake-pkgconfig.patch
@@ -0,0 +1,55 @@
+commit 8bd38d7070b1cec6ed27b71d0359f1b2ccd1e1c8
+Author: Rolf Eike Beer <eike@sf-mail.de>
+Date:   Fri Apr 13 08:50:49 2012 +0200
+
+    FindPkgConfig.cmake: fix documented output variable no longer set (#13125)
+    
+    The real fix is from Yury G. Kudryashov while I added the surrounding cleanups.
+
+diff --git a/Modules/FindPkgConfig.cmake b/Modules/FindPkgConfig.cmake
+index 5d93ab1..30aab45 100644
+--- a/Modules/FindPkgConfig.cmake
++++ b/Modules/FindPkgConfig.cmake
+@@ -13,11 +13,10 @@
+ # When the 'QUIET' argument is set, no status messages will be printed.
+ #
+ # It sets the following variables:
+-#   PKG_CONFIG_FOUND          ... true if pkg-config works on the system
++#   PKG_CONFIG_FOUND          ... if pkg-config executable was found
+ #   PKG_CONFIG_EXECUTABLE     ... pathname of the pkg-config program
+ #   PKG_CONFIG_VERSION_STRING ... the version of the pkg-config program found
+ #                                 (since CMake 2.8.8)
+-#   PKG_CONFIG_FOUND          ... if pkg-config executable was found
+ #
+ # For the following variables two sets of values exist; first one is the
+ # common one and has the given PREFIX. The second set contains flags
+@@ -104,6 +103,11 @@ find_package_handle_standard_args(PkgConfig
+                                   REQUIRED_VARS PKG_CONFIG_EXECUTABLE
+                                   VERSION_VAR PKG_CONFIG_VERSION_STRING)
+ 
++# This is needed because the module name is "PkgConfig" but the name of
++# this variable has always been PKG_CONFIG_FOUND so this isn't automatically
++# handled by FPHSA.
++set(PKG_CONFIG_FOUND "${PkgConfig_FOUND}")
++
+ # Unsets the given variables
+ macro(_pkgconfig_unset var)
+   set(${var} "" CACHE INTERNAL "")
+diff --git a/Tests/CMakeOnly/AllFindModules/CMakeLists.txt b/Tests/CMakeOnly/AllFindModules/CMakeLists.txt
+index 6604208..fc65e58 100644
+--- a/Tests/CMakeOnly/AllFindModules/CMakeLists.txt
++++ b/Tests/CMakeOnly/AllFindModules/CMakeLists.txt
+@@ -71,7 +71,7 @@ endmacro(check_version_string)
+ # reported.
+ 
+ foreach(VTEST ALSA ARMADILLO BZIP2 CUPS CURL EXPAT FREETYPE GETTEXT GIT HSPELL
+-        JASPER LIBXML2 LIBXSLT PERL PostgreSQL TIFF ZLIB)
++        JASPER LIBXML2 LIBXSLT PERL PKG_CONFIG PostgreSQL TIFF ZLIB)
+     check_version_string(${VTEST} ${VTEST}_VERSION_STRING)
+ endforeach(VTEST)
+ 
+@@ -82,4 +82,3 @@ endforeach(VTEST)
+ 
+ check_version_string(PYTHONINTERP PYTHON_VERSION_STRING)
+ check_version_string(SUBVERSION Subversion_VERSION_SVN)
+-check_version_string(PKGCONFIG PKG_CONFIG_VERSION_STRING)
diff --git a/cmake.spec b/cmake.spec
index cf2ba0d..91070d9 100644
--- a/cmake.spec
+++ b/cmake.spec
@@ -8,7 +8,7 @@
 
 Name:           cmake
 Version:        2.8.8
-Release:        0.2.rc2%{?dist}
+Release:        0.3.rc2%{?dist}
 Summary:        Cross-platform make system
 
 Group:          Development/Tools
@@ -18,6 +18,9 @@ Source0:        http://www.cmake.org/files/v2.8/cmake-%{version}%{?rcver}.tar.gz
 Source2:        macros.cmake
 # Patch to find DCMTK in Fedora (bug #720140)
 Patch0:         cmake-dcmtk.patch
+# Upstream patch to fix setting PKG_CONFIG_FOUND (bug #812188)
+Patch1:         cmake-pkgconfig.patch
+
 
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
@@ -59,6 +62,7 @@ The %{name}-gui package contains the Qt based GUI for CMake.
 %prep
 %setup -q -n %{name}-%{version}%{?rcver}
 %patch0 -p1 -b .dcmtk
+%patch1 -p1 -b .pkgconfig
 
 
 %build
@@ -160,6 +164,9 @@ update-mime-database %{_datadir}/mime &> /dev/null || :
 
 
 %changelog
+* Fri Apr 13 2012 Orion Poplawski <orion@cora.nwra.com> - 2.8.8-0.3.rc2
+- Add upstream patch to set PKG_CONFIG_FOUND (bug #812188)
+
 * Mon Apr 9 2012 Orion Poplawski <orion@cora.nwra.com> - 2.8.8-0.2.rc2
 - Update to 2.8.8 RC 2