classes/cmake: set CMAKE_CROSSCOMPILING explicitly

Let's be explicit and ensure that CMAKE_CROSSCOMPILING is explicitly set
to true when we're cross-compiling.

(From OE-Core rev: 82ae2d5497e8ddd825c0350250ed555588a37727)

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/meta/classes-recipe/cmake.bbclass b/meta/classes-recipe/cmake.bbclass
index 0dc8ea143b..b8cd622c2d 100644
--- a/meta/classes-recipe/cmake.bbclass
+++ b/meta/classes-recipe/cmake.bbclass
@@ -122,6 +122,7 @@ cmake_do_generate_toolchain_file() {
         if [ "${BUILD_SYS}" = "${HOST_SYS}" ]; then
                 cmake_crosscompiling="set( CMAKE_CROSSCOMPILING FALSE )"
         else
+                cmake_crosscompiling="set( CMAKE_CROSSCOMPILING TRUE )"
                 cmake_sysroot="set( CMAKE_SYSROOT \"${RECIPE_SYSROOT}\" )"
         fi