cmake: fix build issue with boost 1.67.0

this fixes a build issue with boost 1.67.0

[Yocto 12762]

Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 35 insertions, 0 deletions

diff --git a/meta/recipes-devtools/cmake/cmake/0004-FindBoost-Generate-imported-targets-for-future-Boost.patch b/meta/recipes-devtools/cmake/cmake/0004-FindBoost-Generate-imported-targets-for-future-Boost.patch
new file mode 100644
index 0000000000..bec04c4c14
--- /dev/null
+++ b/meta/recipes-devtools/cmake/cmake/0004-FindBoost-Generate-imported-targets-for-future-Boost.patch
@@ -0,0 +1,35 @@
+From 6297d6c7fd6f80dafe17c0aefeeb0439432aa4b0 Mon Sep 17 00:00:00 2001
+From: "Paul \"TBBle\" Hampson" <Paul.Hampson@Pobox.com>
+Date: Sat, 30 Dec 2017 16:00:29 +1100
+Subject: [PATCH 4/6] FindBoost: Generate imported targets for future Boost
+ versions
+
+Per discussion on cmake/cmake#17575, this protection not particularly
+valuable, as the dependency information which the imported targets wrap
+is generated anyway.
+
+This removes a road-block for using `Boost_ADDITIONAL_VERSIONS` to
+support newly-released Boost versions pending a new CMake release.
+
+Affects cmake < 3.11.0
+
+Upsteam-Status: Backport
+[Yocto 12762]
+Signed-off-by: Armin Kuster <akuster808@gmail.com>
+
+---
+ Modules/FindBoost.cmake | 1 -
+ 1 file changed, 1 deletion(-)
+
+Index: cmake-3.10.3/Modules/FindBoost.cmake
+===================================================================
+--- cmake-3.10.3.orig/Modules/FindBoost.cmake
++++ cmake-3.10.3/Modules/FindBoost.cmake
+@@ -799,7 +799,6 @@ function(_Boost_COMPONENT_DEPENDENCIES c
+     endif()
+     if(NOT Boost_VERSION VERSION_LESS 106700)
+       message(WARNING "New Boost version may have incorrect or missing dependencies and imported targets")
+-      set(_Boost_IMPORTED_TARGETS FALSE)
+     endif()
+   endif()
+