cmake: scope fun

This commit is contained in:
Matthew Barr 2016-11-23 16:43:34 +11:00
parent cfdac66404
commit a6f4394959

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@ -45,10 +45,12 @@ if(HAVE_BACKTRACE)
if(HAS_RDYNAMIC) if(HAS_RDYNAMIC)
list(INSERT BACKTRACE_LDFLAGS 0 -rdynamic) list(INSERT BACKTRACE_LDFLAGS 0 -rdynamic)
endif() endif()
# cmake scope fun
set(HAVE_BACKTRACE ${HAVE_BACKTRACE} PARENT_SCOPE)
else() else()
set(BACKTRACE_CFLAGS "") set(BACKTRACE_CFLAGS "")
set(BACKTRACE_LDFLAGS "") set(BACKTRACE_LDFLAGS "")
endif() endif()
# cmake scope fun
set(HAVE_BACKTRACE ${HAVE_BACKTRACE} CACHE BOOL INTERNAL)
set(BACKTRACE_CFLAGS ${BACKTRACE_CFLAGS} CACHE STRING INTERNAL)
set(BACKTRACE_LDFLAGS ${BACKTRACE_LDFLAGS} CACHE STRING INTERNAL)