I sent total PR #1094 .
I will send split PR as following list.

• Fix setup.py (Use define macro in setup.py #1121 , etc.)
• Support compiler on HIP ([Experimental] Support AMD GPU via HIP (ROCm2.7.0+) #1094)
• Fix header files ([Experimental] Support AMD GPU via HIP (ROCm2.7.0+) #1094)
• Use fmin and fmax for HIP environment Use fmin and fmax for HIP environment #1116
• BLAS
• RAND ([Experimental] Support AMD GPU via HIP (ROCm2.7.0+) #1094)
• SPARSE
• SOLVER
• DNN
• CI
• rocThrust (Support thrust with ROCm #2666)