DRY build script

recipe/build.sh

@@ -1,41 +1,27 @@
-#  -*- coding: utf-8 -*-
-# Copyright 2019 United Kingdom Research and Innovation
-# Copyright 2019 The University of Manchester
-
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
+#!/usr/bin/env bash
+set -euxo pipefail
 
-#     http://www.apache.org/licenses/LICENSE-2.0
-
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Authors:
-# CIL Developers, listed at: https://github.com/TomographicImaging/CIL/blob/master/NOTICE.txt
-
-if [ `python -c "from __future__ import print_function; import platform; print (platform.system())"`  == "Darwin" ] ;
-then
-  echo "Darwin";
-  cmake ${RECIPE_DIR}/../ -DCONDA_BUILD=ON \
-                        -DCMAKE_BUILD_TYPE="Release"\
-                        -DLIBRARY_LIB=$CONDA_PREFIX/lib \
-                        -DLIBRARY_INC=$CONDA_PREFIX/include \
-                        -DOPENMP_LIBRARIES=${CONDA_PREFIX}/lib \
-                        -DOPENMP_INCLUDES=${CONDA_PREFIX}/include \
-                        -DCMAKE_INSTALL_PREFIX=$PREFIX
+if test $(python -c "from __future__ import print_function; import platform; print(platform.system())") = Darwin ; then
+  echo "Darwin"
+  extra_args="-DOPENMP_LIBRARIES=${CONDA_PREFIX}/lib -DOPENMP_INCLUDES=${CONDA_PREFIX}/include"
 else
-  echo "something else";
+  echo "something else"
+  extra_args=""
+fi
 
-  cmake ${RECIPE_DIR}/../ -DCONDA_BUILD=ON \
-                        -DCMAKE_BUILD_TYPE="Release"\
+cmake ${RECIPE_DIR}/../ $extra_args \
+                        -DCONDA_BUILD=ON \
+                        -DCMAKE_BUILD_TYPE="Release" \
                         -DLIBRARY_LIB=$CONDA_PREFIX/lib \
                         -DLIBRARY_INC=$CONDA_PREFIX/include \
-                        -DCMAKE_INSTALL_PREFIX=$PREFIX
-
-fi
+                        -DCMAKE_INSTALL_PREFIX=$PREFIX \
 
 cmake --build . --target install
+
+# Authors: CIL Developers (https://github.com/TomographicImaging/CIL/blob/master/NOTICE.txt)
+# Copyright 2019 United Kingdom Research and Innovation
+# Copyright 2019 The University of Manchester
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#     http://www.apache.org/licenses/LICENSE-2.0