libeigen: patch to install the find cmake script

This commit is needed for the pcl-ros 1.3.0 recipe in the
meta-ros layer, which detects the Eigen library with the provided
cmake script.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@oss.bmw-carit.de>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

2 files changed, 31 insertions, 1 deletions

diff --git a/meta-oe/recipes-support/libeigen/libeigen/0001-CMakeLists.txt-install-FindEigen3.cmake-script.patch b/meta-oe/recipes-support/libeigen/libeigen/0001-CMakeLists.txt-install-FindEigen3.cmake-script.patch
new file mode 100644
index 000000000..761dadbc3
--- /dev/null
+++ b/meta-oe/recipes-support/libeigen/libeigen/0001-CMakeLists.txt-install-FindEigen3.cmake-script.patch
@@ -0,0 +1,28 @@
+From fd8bc66efac1059c1068f804746b01b90177c333 Mon Sep 17 00:00:00 2001
+From: Lukas Bulwahn <lukas.bulwahn@oss.bmw-carit.de>
+Date: Sun, 18 Oct 2015 16:52:25 +0200
+Subject: [PATCH] CMakeLists.txt: install FindEigen3.cmake script
+
+Upstream-Status: Pending
+
+Signed-off-by: Lukas Bulwahn <lukas.bulwahn@oss.bmw-carit.de>
+---
+ CMakeLists.txt | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 76a11b9..ec6c6ea 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -342,6 +342,8 @@ if(EIGEN_BUILD_PKGCONFIG)
+         )
+ endif(EIGEN_BUILD_PKGCONFIG)
+ 
++install(FILES "${PROJECT_SOURCE_DIR}/cmake/FindEigen3.cmake" DESTINATION "${CMAKE_INSTALL_PREFIX}/share/cmake/Modules")
++
+ add_subdirectory(Eigen)
+ 
+ add_subdirectory(doc EXCLUDE_FROM_ALL)
+-- 
+1.9.3
+
diff --git a/meta-oe/recipes-support/libeigen/libeigen_3.2.6.bb b/meta-oe/recipes-support/libeigen/libeigen_3.2.6.bb
index 4d7359756..89a25a9a3 100644
--- a/meta-oe/recipes-support/libeigen/libeigen_3.2.6.bb
+++ b/meta-oe/recipes-support/libeigen/libeigen_3.2.6.bb
@@ -4,7 +4,8 @@ HOMEPAGE = "http://eigen.tuxfamily.org/"
 LICENSE = "MPL-2.0"
 LIC_FILES_CHKSUM = "file://COPYING.MPL2;md5=815ca599c9df247a0c7f619bab123dad"
 
-SRC_URI = "http://bitbucket.org/eigen/eigen/get/${PV}.tar.bz2"
+SRC_URI = "http://bitbucket.org/eigen/eigen/get/${PV}.tar.bz2 \
+           file://0001-CMakeLists.txt-install-FindEigen3.cmake-script.patch"
 SRC_URI[md5sum] = "87274966745d2d3e7964fcc654d0a24b"
 SRC_URI[sha256sum] = "8a3352f9a5361fe90e451a7305fb1896fc7f771dc16cc0edd8e6b157f52c343e"
 
@@ -15,6 +16,7 @@ inherit cmake
 EXTRA_OECMAKE += "-Dpkg_config_libdir=${libdir}"
 
 FILES_${PN} = "${includedir} ${libdir}"
+FILES_${PN}-dev = "${datadir}/cmake/Modules"
 
 # ${PN} is empty so we need to tweak -dev and -dbg package dependencies
 RDEPENDS_${PN}-dev = ""