Ack Thanks Florian 2017-02-04 18:41 GMT-08:00 Florian Fainelli <f.faine...@gmail.com>: > In case we are building against a kernel that is too old and does not > support SYS_getrandom, error out with a message indicating so. > > Signed-off-by: Florian Fainelli <f.faine...@gmail.com> > --- > CMakeLists.txt | 15 +++++++++++---- > 1 file changed, 11 insertions(+), 4 deletions(-) > > diff --git a/CMakeLists.txt b/CMakeLists.txt > index 6cf0c934aac6..9033493c7a3b 100644 > --- a/CMakeLists.txt > +++ b/CMakeLists.txt > @@ -16,10 +16,17 @@ IF(DEBUG) > ADD_DEFINITIONS(-DDEBUG -g3) > ENDIF() > > -ADD_EXECUTABLE(getrandom getrandom.c) > -INSTALL(TARGETS getrandom > - RUNTIME DESTINATION bin > -) > +INCLUDE (CheckSymbolExists) > +CHECK_SYMBOL_EXISTS(SYS_getrandom sycall.h getrandom) > + > +IF(getrandom) > + ADD_EXECUTABLE(getrandom getrandom.c) > + INSTALL(TARGETS getrandom > + RUNTIME DESTINATION bin > + ) > +ELSE() > + message( FATAL_ERROR "Kernel too old, missing SYS_getrandom system call") > +ENDIF() > > ADD_EXECUTABLE(kmodloader kmodloader.c) > TARGET_LINK_LIBRARIES(kmodloader ubox) > -- > 2.9.3 > > > _______________________________________________ > Lede-dev mailing list > Lede-dev@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/lede-dev
_______________________________________________ Lede-dev mailing list Lede-dev@lists.infradead.org http://lists.infradead.org/mailman/listinfo/lede-dev