CMake: 3.11.0+

Modifying properties of `IMPORTED` targets is a CMake
3.11.0+ feature:
  https://cmake.org/cmake/help/v3.11/release/3.11.html#commands

.travis.yml

@@ -5,7 +5,7 @@ cache:
   apt: true
   directories:
     - $HOME/.cache/spack
-    - $HOME/.cache/cmake-3.10.0
+    - $HOME/.cache/cmake-3.11.0
     - $HOME/.cache/kcov-35
     - $HOME/Library/Caches/Homebrew
   pip: true
@@ -494,26 +494,26 @@ install:
       export MODULEPATH=$SPACK_ROOT/share/spack/modules/$(spack arch):$MODULEPATH;
     fi
   - SPACK_VAR_MPI="~mpi";
-  # required dependencies - CMake 3.10.0
+  # required dependencies - CMake 3.11.0
   - if [ "$TRAVIS_OS_NAME" == "linux" ]; then
-      if [ ! -f $HOME/.cache/cmake-3.10.0/bin/cmake ]; then
-        wget -O cmake.sh https://cmake.org/files/v3.10/cmake-3.10.0-Linux-x86_64.sh &&
-        sh cmake.sh --skip-license --exclude-subdir --prefix=$HOME/.cache/cmake-3.10.0 &&
+      if [ ! -f $HOME/.cache/cmake-3.11.0/bin/cmake ]; then
+        wget -O cmake.sh https://cmake.org/files/v3.11/cmake-3.11.0-Linux-x86_64.sh &&
+        sh cmake.sh --skip-license --exclude-subdir --prefix=$HOME/.cache/cmake-3.11.0 &&
         rm cmake.sh;
       fi;
     else
       if [ ! -d /Applications/CMake.app/Contents/ ]; then
-        curl -L -s -o cmake.dmg https://cmake.org/files/v3.10/cmake-3.10.0-Darwin-x86_64.dmg &&
+        curl -L -s -o cmake.dmg https://cmake.org/files/v3.11/cmake-3.11.0-Darwin-x86_64.dmg &&
         yes | hdiutil mount cmake.dmg &&
-        sudo cp -R "/Volumes/cmake-3.10.0-Darwin-x86_64/CMake.app" /Applications &&
+        sudo cp -R "/Volumes/cmake-3.11.0-Darwin-x86_64/CMake.app" /Applications &&
         hdiutil detach /dev/disk1s1 &&
         rm cmake.dmg;
       fi;
     fi
   - spack install
-      cmake@3.10.0
+      cmake@3.11.0
       $CXXSPEC
-  - spack load cmake@3.10.0 $CXXSPEC
+  - spack load cmake@3.11.0 $CXXSPEC
   # diagnostics: modules created and visible?
   - module av
   - module li

.travis/spack/packages.yaml

@@ -1,14 +1,14 @@
 packages:
   cmake:
-    version: [3.10.0]
+    version: [3.11.0]
     paths:
-      cmake@3.10.0%gcc@4.8.5 arch=linux-ubuntu14-x86_64: /home/travis/.cache/cmake-3.10.0
-      cmake@3.10.0%gcc@4.9.4 arch=linux-ubuntu14-x86_64: /home/travis/.cache/cmake-3.10.0
-      cmake@3.10.0%gcc@6.4.0 arch=linux-ubuntu14-x86_64: /home/travis/.cache/cmake-3.10.0
-      cmake@3.10.0%gcc@7.3.0 arch=linux-ubuntu14-x86_64: /home/travis/.cache/cmake-3.10.0
-      cmake@3.10.0%gcc@8.1.0 arch=linux-ubuntu16-x86_64: /home/travis/.cache/cmake-3.10.0
-      cmake@3.10.0%clang@5.0.0 arch=linux-ubuntu14-x86_64: /home/travis/.cache/cmake-3.10.0
-      cmake@3.10.0%clang@9.1.0 arch=darwin-highsierra-x86_64: /Applications/CMake.app/Contents/
+      cmake@3.11.0%gcc@4.8.5 arch=linux-ubuntu14-x86_64: /home/travis/.cache/cmake-3.11.0
+      cmake@3.11.0%gcc@4.9.4 arch=linux-ubuntu14-x86_64: /home/travis/.cache/cmake-3.11.0
+      cmake@3.11.0%gcc@6.4.0 arch=linux-ubuntu14-x86_64: /home/travis/.cache/cmake-3.11.0
+      cmake@3.11.0%gcc@7.3.0 arch=linux-ubuntu14-x86_64: /home/travis/.cache/cmake-3.11.0
+      cmake@3.11.0%gcc@8.1.0 arch=linux-ubuntu16-x86_64: /home/travis/.cache/cmake-3.11.0
+      cmake@3.11.0%clang@5.0.0 arch=linux-ubuntu14-x86_64: /home/travis/.cache/cmake-3.11.0
+      cmake@3.11.0%clang@9.1.0 arch=darwin-highsierra-x86_64: /Applications/CMake.app/Contents/
     buildable: False
   openmpi:
     version: [1.6.5]

CMakeLists.txt

@@ -1,6 +1,6 @@
 # Preamble ####################################################################
 #
-cmake_minimum_required(VERSION 3.10.0)
+cmake_minimum_required(VERSION 3.11.0)
 
 project(openPMD VERSION 0.6.2) # LANGUAGES CXX
 

Dockerfile

@@ -44,7 +44,7 @@ RUN        if [ ! -d $HOME/src/openPMD-api/samples/git-sample/ ]; then \
 
 ARG CMAKE_VERSION
 ARG CMAKE_PATCH
-# install CMake (can be deprecated when CMake >=3.10 is default in 16.04)
+# install CMake (can be deprecated when CMake >=3.11 is default)
 RUN         cd $CACHE \
             && sh cmake-${CMAKE_VERSION}.${CMAKE_PATCH}-Linux-x86_64.sh --prefix=/usr --exclude-subdir
 

README.md

@@ -90,7 +90,7 @@ Our manual shows full [read & write examples](https://openpmd-api.readthedocs.io
 ## Dependencies
 
 Required:
-* CMake 3.10.0+
+* CMake 3.11.0+
 * C++11 capable compiler, e.g. g++ 4.8+, clang 3.9+, VS 2015+
 
 Shipped internally in `share/openPMD/thirdParty/`:

docs/source/dev/dependencies.rst

@@ -11,7 +11,7 @@ These are currently:
 Required
 --------
 
-* CMake 3.10.0+
+* CMake 3.11.0+
 * C++11 capable compiler, e.g. g++ 4.8+, clang 3.9+, VS 2015+
 
 Shipped internally

requirements.txt

@@ -1,4 +1,4 @@
-cmake>=3.10.0,<4.0.0
+cmake>=3.11.0,<4.0.0
 pybind11>=2.2.3,<3.0.0
 numpy>=1.15.0,<2.0.0
 setuptools>=38.6

setup.py

@@ -21,16 +21,16 @@ def run(self):
             out = subprocess.check_output(['cmake', '--version'])
         except OSError:
             raise RuntimeError(
-                "CMake 3.10.0+ must be installed to build the following " +
+                "CMake 3.11.0+ must be installed to build the following " +
                 "extensions: " +
                 ", ".join(e.name for e in self.extensions))
 
         cmake_version = LooseVersion(re.search(
             r'version\s*([\d.]+)',
             out.decode()
         ).group(1))
-        if cmake_version < '3.10.0':
-            raise RuntimeError("CMake >= 3.10.0 is required")
+        if cmake_version < '3.11.0':
+            raise RuntimeError("CMake >= 3.11.0 is required")
 
         for ext in self.extensions:
             self.build_extension(ext)