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authorRomain Forlot <romain.forlot@iot.bzh>2017-07-25 12:40:02 +0200
committerRomain Forlot <romain.forlot@iot.bzh>2017-07-25 12:40:02 +0200
commitec101c751a6359483a00c0c3923d502845f45126 (patch)
tree087d9e98cc08280ec997226f99241ea3777ac487 /cmake/config.cmake.sample
parent5989f68a47567569a957b81ba64cbd8fef0bccc5 (diff)
2 Kernel checks available (warning or mandatory)
Use 2 differents checks, one specify a mandatory kernel version and the other will output a warning and position a preprocessing variable that can be used in the code to exclude portions of code that use kernel features not available under a certain version. Change-Id: Ifc6848df1a1a448094f5312ea23e6d4837e8ef14 Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
Diffstat (limited to 'cmake/config.cmake.sample')
-rw-r--r--cmake/config.cmake.sample14
1 files changed, 11 insertions, 3 deletions
diff --git a/cmake/config.cmake.sample b/cmake/config.cmake.sample
index fb878a2..b1dda58 100644
--- a/cmake/config.cmake.sample
+++ b/cmake/config.cmake.sample
@@ -47,10 +47,18 @@ set(PROJECT_APP_TEMPLATES_DIR "conf.d/app-templates")
# ----------------------------------
set(CMAKE_BUILD_TYPE "DEBUG")
-# Kernel selection if needed. Impose a minimal version.
-# NOTE FOR NOW IT CHECKS KERNEL Yocto SDK Kernel version
-# else only HOST VERSION
+# Kernel selection if needed. You can choose between a
+# mandatory version to Impose a minimal version.
+# else only HOST VERSION. Or check Kernel minimal version
+# and just print a Warning about missing features and set
+# a define variable to be used as preprocessor condition
+# in code to disable incompatibles features. Preprocessor
+# define is named KERNEL_MINIMAL_VERSION_OK.
+#
+# NOTE*** FOR NOW IT CHECKS KERNEL Yocto environment and
+# Yocto SDK Kernel version.
# -----------------------------------------------
+#set (kernel_mandatory_version 4.8)
#set (kernel_minimal_version 4.8)
# Compiler selection if needed. Impose a minimal version.