Add eigen_pkgconfig.patch

eigen3.spec

@@ -8,7 +8,7 @@
 
 Name:           eigen3
 Version:        3.2.7
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        A lightweight C++ template library for vector and matrix math
 
 Group:          Development/Libraries
@@ -22,6 +22,10 @@ Source0:        eigen-%{version}.tar.bz2
 # Adapted from Debian eigen3 package
 Patch0:         01_install_FindEigen3.patch
 
+# Fix incorrect include path in pkgconfig file
+# See http://eigen.tuxfamily.org/bz/show_bug.cgi?id=1100#c2
+Patch1:         eigen_pkgconfig.patch
+
 BuildRequires:  atlas-devel
 BuildRequires:  fftw-devel
 BuildRequires:  glew-devel
@@ -63,6 +67,7 @@ Developer documentation for Eigen.
 %prep
 %setup -q -n eigen-eigen-%{commit}
 %patch0 -p1
+%patch1 -p1
 
 %build
 mkdir %{_target_platform}
@@ -99,6 +104,9 @@ make -C %{_target_platform} %{?_smp_mflags} test ARGS="-V" || exit 0
 %doc %{_target_platform}/doc/html
 
 %changelog
+* Fri Nov 06 2015 Sandro Mani <manisandro@gmail.com> - 3.2.7-2
+- Fix incorrect include path in pkgconfig file
+
 * Thu Nov 05 2015 Sandro Mani <manisandro@gmail.com> - 3.2.7-1
 - Update to release 3.2.7
 

eigen_pkgconfig.patch

@@ -0,0 +1,13 @@
+--- a/eigen3.pc.in	
++++ a/eigen3.pc.in	
+@@ -1,6 +1,9 @@ 
++prefix=${CMAKE_INSTALL_PREFIX}
++exec_prefix=${prefix}
++
+ Name: Eigen3
+ Description: A C++ template library for linear algebra: vectors, matrices, and related algorithms
+ Requires:
+ Version: ${EIGEN_VERSION_NUMBER}
+ Libs:
+-Cflags: -I${INCLUDE_INSTALL_DIR}
++Cflags: -I${prefix}/${INCLUDE_INSTALL_DIR}