Zha0q1 commented on a change in pull request #19174:
URL: https://github.com/apache/incubator-mxnet/pull/19174#discussion_r527346074



##########
File path: CMakeLists.txt
##########
@@ -60,6 +60,10 @@ cmake_dependent_option(USE_SSE "Build with x86 SSE 
instruction support" ON
   "CMAKE_SYSTEM_PROCESSOR STREQUAL x86_64 OR CMAKE_SYSTEM_PROCESSOR STREQUAL 
amd64" OFF)
 option(USE_F16C "Build with x86 F16C instruction support" ON) # autodetects 
support if ON
 option(USE_LAPACK "Build with lapack support" ON)
+option(USE_ILP64_LAPACKE "Use ILP64 LAPACKE interface" OFF)
+option(USE_LAPACKE_INTERFACE "Use LAPACKE interface for lapack support" OFF)
+option(LINK_GFORTRAN "Link to gfortran" OFF)

Review comment:
       This flag is used on Centos. On Centos I tried a omp=1 openblas build 
and one of the testcase would just hang until time-out. Building openblas with 
omp=0 resolved the issue. So there since we are not linking gomp we sort of 
need this flag. 




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