Update cmake to 3.15.4

ubuntu18.04/base/Dockerfile

@@ -84,13 +84,13 @@ RUN python3.7 -m pip --no-cache-dir install \
         psutil
 
 RUN cd /tmp && \
-    curl -sSLO https://cmake.org/files/v3.14/cmake-3.14.5.tar.gz && \
-    tar -xf cmake-3.14.5.tar.gz && \
-    cd cmake-3.14.5 && \
+    curl -sSLO https://cmake.org/files/v3.15/cmake-3.15.4.tar.gz && \
+    tar -xf cmake-3.15.4.tar.gz && \
+    cd cmake-3.15.4 && \
     ./configure --prefix=/usr/local && \
     make install -j$(nproc --all) && \
     cd .. && \
-    rm -rf cmake-3.14.5*
+    rm -rf cmake-3.15.4*
 
 COPY hdf5-1.10.2-no-trailing-attributes.patch /tmp
 RUN cd /tmp && \

windows1809/base/Dockerfile

@@ -4,7 +4,7 @@ SHELL ["powershell", "-NoProfile", "-ExecutionPolicy Bypass", "-Command", "$Erro
 
 RUN [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
     Invoke-Expression ((New-Object Net.WebClient).DownloadString('https://chocolatey.org/install.ps1')); \
-    choco install -y cmake --version 3.14.5 --installargs "ADD_CMAKE_TO_PATH=System"; \
+    choco install -y cmake --version 3.15.4 --installargs "ADD_CMAKE_TO_PATH=System"; \
     choco install -y kitware-ninja --version 1.8.2.8127911; \
     choco install -y \
         git \