commit b363b23bc9743987620090a4c3d038e670e20839
author James Zern <jzern@google.com> Wed May 16 16:53:27 2018 -0700
committer James Zern <jzern@google.com> Thu May 17 23:05:48 2018 +0000
tree 28284940d6b2fa0d741ec98bed8baaafe446d22e
parent 4e8048a0869388f8a4ffe79e1d901a01775d98ce

cmake,asm targets: silently ignore empty lists

avoids a warning when creating a target with an empty source list

Change-Id: I0ff13998c8e2af8392474dca3ae49883389f8157

aom_dsp/aom_dsp.cmake

diff --git a/aom_dsp/aom_dsp.cmake b/aom_dsp/aom_dsp.cmake
index 757ed16..6051b61 100644
--- a/aom_dsp/aom_dsp.cmake
+++ b/aom_dsp/aom_dsp.cmake
@@ -285,10 +285,8 @@
                     ${AOM_DSP_ENCODER_ASM_SSSE3_X86_64})
       endif()
       add_asm_library("aom_dsp_encoder_ssse3" "AOM_DSP_ENCODER_ASM_SSSE3" "aom")
-      if(AOM_DSP_ENCODER_INTRIN_SSSE3)
-        add_intrinsics_object_library("-mssse3" "ssse3" "aom_dsp_encoder"
-                                      "AOM_DSP_ENCODER_INTRIN_SSSE3" "aom")
-      endif()
+      add_intrinsics_object_library("-mssse3" "ssse3" "aom_dsp_encoder"
+                                    "AOM_DSP_ENCODER_INTRIN_SSSE3" "aom")
     endif()
   endif()
 
@@ -296,10 +294,8 @@
     add_intrinsics_object_library("-msse4.1" "sse4_1" "aom_dsp_common"
                                   "AOM_DSP_COMMON_INTRIN_SSE4_1" "aom")
     if(CONFIG_AV1_ENCODER)
-      if(AOM_DSP_ENCODER_INTRIN_SSE4_1)
-        add_intrinsics_object_library("-msse4.1" "sse4_1" "aom_dsp_encoder"
-                                      "AOM_DSP_ENCODER_INTRIN_SSE4_1" "aom")
-      endif()
+      add_intrinsics_object_library("-msse4.1" "sse4_1" "aom_dsp_encoder"
+                                    "AOM_DSP_ENCODER_INTRIN_SSE4_1" "aom")
     endif()
   endif()