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- diff --git a/CMakeLists.txt b/CMakeLists.txt
- index 6c1d632..a2a0d0d 100644
- --- a/CMakeLists.txt
- +++ b/CMakeLists.txt
- @@ -158,8 +158,8 @@ endif()
- # set definitions and sources for MIPS
- if(CMAKE_SYSTEM_PROCESSOR MATCHES "mipsel*" OR
- CMAKE_SYSTEM_PROCESSOR MATCHES "mips64el*")
- - set(PNG_MIPS_MSA_POSSIBLE_VALUES on off)
- - set(PNG_MIPS_MSA "on" CACHE STRING "Enable MIPS_MSA optimizations:
- + set(PNG_MIPS_MSA_POSSIBLE_VALUES on off check)
- + set(PNG_MIPS_MSA "check" CACHE STRING "Enable MIPS_MSA optimizations:
- off: disable the optimizations")
- set_property(CACHE PNG_MIPS_MSA PROPERTY STRINGS
- ${PNG_MIPS_MSA_POSSIBLE_VALUES})
- @@ -173,6 +173,8 @@ if(CMAKE_SYSTEM_PROCESSOR MATCHES "mipsel*" OR
- mips/filter_msa_intrinsics.c)
- if(${PNG_MIPS_MSA} STREQUAL "on")
- add_definitions(-DPNG_MIPS_MSA_OPT=2)
- + else()
- + add_definitions(-DPNG_MIPS_MSA_CHECK_SUPPORTED)
- endif()
- else()
- add_definitions(-DPNG_MIPS_MSA_OPT=0)
-
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