[oe-commits] [openembedded-core] 10/22: cmake.bbclass: use weakest ??= assignment for default OECMAKE_SOURCEPATH

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rpurdie pushed a commit to branch master-next
in repository openembedded-core.

commit 07390e3d45cdf244079a6b91175512ebac789da0
Author: Andre McCurdy <armccurdy at gmail.com>
AuthorDate: Thu Apr 27 16:50:29 2017 -0700

    cmake.bbclass: use weakest ??= assignment for default OECMAKE_SOURCEPATH
    
    Make it slightly easier to support situations where the default path
    needs to be over-ridden more than once.
    
    Signed-off-by: Andre McCurdy <armccurdy at gmail.com>
    Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 meta/classes/cmake.bbclass | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta/classes/cmake.bbclass b/meta/classes/cmake.bbclass
index 20d8a61..12df617 100644
--- a/meta/classes/cmake.bbclass
+++ b/meta/classes/cmake.bbclass
@@ -1,5 +1,5 @@
 # Path to the CMake file to process.
-OECMAKE_SOURCEPATH ?= "${S}"
+OECMAKE_SOURCEPATH ??= "${S}"
 
 DEPENDS_prepend = "cmake-native "
 B = "${WORKDIR}/build"

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