Add ENABLE_SSE2 option

This forces to include/not include the SSE2 source files. Default value is still auto detected.
HomeOfAviSynthPlusEvolution · Jan 12, 2024 · e24e13f · e24e13f
1 parent 16e215f
commit e24e13f
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Showing 2 changed files with 6 additions and 5 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -23,6 +23,10 @@ message(STATUS "Enable Intel HW decoding: ${ENABLE_MFX}.")
 option(ENABLE_XML2S "Enable DNXHD support" ON)
 message(STATUS "Enable DNXHD support: ${ENABLE_XML2S}.")
 
+cmake_host_system_information(RESULT sse2 QUERY HAS_SSE2)
+option(ENABLE_SSE2 "Enable SSE2 support" ${sse2})
+message(STATUS "Enable SSE2 support: ${ENABLE_SSE2}.")
+
 set(sources
     ${CMAKE_CURRENT_SOURCE_DIR}/common/decode.c
     ${CMAKE_CURRENT_SOURCE_DIR}/common/libavsmash.c
@@ -40,15 +44,11 @@ set(sources
     ${CMAKE_CURRENT_SOURCE_DIR}/common/xxhash.c
 )
 
-cmake_host_system_information(RESULT sse2 QUERY HAS_SSE2)
-if (${sse2})
+if (ENABLE_SSE2)
     set(sources
         ${sources}
         ${CMAKE_CURRENT_SOURCE_DIR}/common/planar_yuv_sse2.c
     )
-    message(STATUS "SSE2 enabled.")
-else()
-    message(STATUS "SSE2 disabled.")
 endif()
 
 if (BUILD_AVS_PLUGIN)

diff --git a/README.md b/README.md
@@ -19,3 +19,4 @@ If you have issues about the file names save the AviSynth script (`.avs`) as UTF
 | ENABLE_DAV1D     | Enable dav1d AV1 decoding    |       ON      |
 | ENABLE_MFX       | Enable Intel HW decoding     |       ON      |
 | ENABLE_XML2S     | Enable DNXHD support         |       ON      |
+| ENABLE_SSE2      | Force SSE2                   |       ON      |