Build libpng as part of deps on Linux

- We've found counter case where the system provided one is missing or is too old.
This commit is contained in:
tamasmeszaros 2020-09-01 19:04:22 +02:00
parent 1eef1d32a0
commit d904862bc7

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@ -3,10 +3,11 @@ set(DEP_CMAKE_OPTS "-DCMAKE_POSITION_INDEPENDENT_CODE=ON")
include("deps-unix-common.cmake")
find_package(PNG QUIET)
if (NOT PNG_FOUND)
message(WARNING "No PNG dev package found in system, building static library. You should install the system package.")
endif ()
# Some Linuxes may have very old libpng, so it's best to bundle it instead of relying on the system version.
# find_package(PNG QUIET)
# if (NOT PNG_FOUND)
# message(WARNING "No PNG dev package found in system, building static library. You should install the system package.")
# endif ()
#TODO UDEV