From 5fa7a743f5b418a45a3641cabadf5ffffed39d0b Mon Sep 17 00:00:00 2001
From: XMRig <support@xmrig.com>
Date: Thu, 14 Nov 2019 15:11:47 +0700
Subject: [PATCH] #1284 Fixed build without RandomX.

---
 src/backend/cuda/cuda.cmake     | 7 +++++--
 src/crypto/common/Algorithm.cpp | 2 ++
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/backend/cuda/cuda.cmake b/src/backend/cuda/cuda.cmake
index 58ba3f5a..8a913aaf 100644
--- a/src/backend/cuda/cuda.cmake
+++ b/src/backend/cuda/cuda.cmake
@@ -12,7 +12,6 @@ if (WITH_CUDA)
         src/backend/cuda/interfaces/ICudaRunner.h
         src/backend/cuda/runners/CudaBaseRunner.h
         src/backend/cuda/runners/CudaCnRunner.h
-        src/backend/cuda/runners/CudaRxRunner.h
         src/backend/cuda/wrappers/CudaDevice.h
         src/backend/cuda/wrappers/CudaLib.h
        )
@@ -26,7 +25,6 @@ if (WITH_CUDA)
         src/backend/cuda/CudaWorker.cpp
         src/backend/cuda/runners/CudaBaseRunner.cpp
         src/backend/cuda/runners/CudaCnRunner.cpp
-        src/backend/cuda/runners/CudaRxRunner.cpp
         src/backend/cuda/wrappers/CudaDevice.cpp
         src/backend/cuda/wrappers/CudaLib.cpp
        )
@@ -44,6 +42,11 @@ if (WITH_CUDA)
    else()
        remove_definitions(/DXMRIG_FEATURE_NVML)
    endif()
+
+   if (WITH_RANDOMX)
+       list(APPEND HEADERS_BACKEND_CUDA src/backend/cuda/runners/CudaRxRunner.h)
+       list(APPEND SOURCES_BACKEND_CUDA src/backend/cuda/runners/CudaRxRunner.cpp)
+   endif()
 else()
     remove_definitions(/DXMRIG_FEATURE_CUDA)
     remove_definitions(/DXMRIG_FEATURE_NVML)
diff --git a/src/crypto/common/Algorithm.cpp b/src/crypto/common/Algorithm.cpp
index bf04911c..d3c2838a 100644
--- a/src/crypto/common/Algorithm.cpp
+++ b/src/crypto/common/Algorithm.cpp
@@ -157,7 +157,9 @@ size_t xmrig::Algorithm::l2() const
 
 size_t xmrig::Algorithm::l3() const
 {
+#   if defined(XMRIG_ALGO_RANDOMX) || defined(XMRIG_ALGO_ARGON2)
     constexpr size_t oneMiB = 0x100000;
+#   endif
 
     const Family f = family();
     assert(f != UNKNOWN);