cmake: Only use the doubleconversion cmake config if "valid"

And by "valid" i mean if it returns the double-conversion::double-conversion
target that we are going to use later. Fedora rawhide has a
doubleconversion cmake config file but it doesn't define any target

Change-Id: Ib0360bc9fdf593a14510c9a2d59b47b32bc4b356
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>
This commit is contained in:
Albert Astals Cid 2019-01-31 15:32:18 +01:00 committed by Tobias Hunger
parent 773999816e
commit b6306cb066

View File

@ -4,7 +4,9 @@
find_package(double-conversion CONFIG)
if (double-conversion_FOUND)
return()
if(TARGET double-conversion::double-conversion)
return()
endif()
endif()
find_path(DOUBLE_CONVERSION_INCLUDE_DIR