ARROW-197: Working first draft of a conda recipe for pyarrow

cpp/conda.recipe/build.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+set -e
+set -x
+
+cd $RECIPE_DIR
+
+# Build dependencies
+export FLATBUFFERS_HOME=$PREFIX
+export PARQUET_HOME=$PREFIX
+
+cd ..
+
+rm -rf conda-build
+mkdir conda-build
+
+cp -r thirdparty conda-build/
+
+cd conda-build
+pwd
+
+# Build googletest for running unit tests
+./thirdparty/download_thirdparty.sh
+./thirdparty/build_thirdparty.sh gtest
+
+source thirdparty/versions.sh
+export GTEST_HOME=`pwd`/thirdparty/$GTEST_BASEDIR
+
+if [ `uname` == Linux ]; then
+    SHARED_LINKER_FLAGS='-static-libstdc++'
+elif [ `uname` == Darwin ]; then
+    SHARED_LINKER_FLAGS=''
+fi
+
+cmake \
+    -DCMAKE_BUILD_TYPE=debug \
+    -DCMAKE_INSTALL_PREFIX=$PREFIX \
+    -DCMAKE_SHARED_LINKER_FLAGS=$SHARED_LINKER_FLAGS \
+    -DARROW_IPC=on \
+    -DARROW_PARQUET=on \
+    ..
+
+make
+ctest -L unittest
+make install

cpp/conda.recipe/meta.yaml

@@ -0,0 +1,32 @@
+package:
+  name: arrow-cpp
+  version: "0.1"
+
+build:
+  number: {{environ.get('TRAVIS_BUILD_NUMBER', 0)}}    # [unix]
+  skip: true  # [win]
+  script_env:
+    - CC [linux]
+    - CXX [linux]
+    - LD_LIBRARY_PATH [linux]
+
+requirements:
+  build:
+    - cmake
+    - flatbuffers
+    - parquet-cpp
+    - thrift-cpp
+
+  run:
+    - parquet-cpp
+
+test:
+  commands:
+    - test -f $PREFIX/lib/libarrow.so
+    - test -f $PREFIX/lib/libarrow_parquet.so
+    - test -f $PREFIX/include/arrow/api.h
+
+about:
+  home: http://github.com/apache/arrow
+  license: Apache 2.0
+  summary: 'C++ libraries for the reference Apache Arrow implementation'

cpp/src/arrow/parquet/CMakeLists.txt

@@ -42,4 +42,11 @@ ARROW_TEST_LINK_LIBRARIES(parquet-reader-test arrow_parquet)
 
 # Headers: top level
 install(FILES
+  reader.h
+  schema.h
+  utils.h
   DESTINATION include/arrow/parquet)
+
+install(TARGETS arrow_parquet
+  LIBRARY DESTINATION lib
+  ARCHIVE DESTINATION lib)

cpp/src/arrow/types/primitive.h

@@ -136,6 +136,7 @@ class NumericBuilder : public PrimitiveBuilder<T> {
   using PrimitiveBuilder<T>::Append;
   using PrimitiveBuilder<T>::Init;
   using PrimitiveBuilder<T>::Resize;
+  using PrimitiveBuilder<T>::Reserve;
 
   // Scalar append.
   void Append(value_type val) {

python/conda.recipe/build.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+set -ex
+
+# Build dependency
+export ARROW_HOME=$PREFIX
+
+cd $RECIPE_DIR
+
+echo Setting the compiler...
+if [ `uname` == Linux ]; then
+  EXTRA_CMAKE_ARGS=-DCMAKE_SHARED_LINKER_FLAGS=-static-libstdc++
+elif [ `uname` == Darwin ]; then
+  EXTRA_CMAKE_ARGS=
+fi
+
+cd ..
+$PYTHON setup.py build_ext --extra-cmake-args=$EXTRA_CMAKE_ARGS || exit 1
+$PYTHON setup.py install || exit 1

python/conda.recipe/meta.yaml

@@ -0,0 +1,41 @@
+package:
+  name: pyarrow
+  version: "0.1"
+
+build:
+  number: {{environ.get('TRAVIS_BUILD_NUMBER', 0)}}    # [unix]
+  rpaths:
+    - lib                                                        # [unix]
+    - lib/python{{environ.get('PY_VER')}}/site-packages/pyarrow  # [unix]
+  script_env:
+    - CC [linux]
+    - CXX [linux]
+    - LD_LIBRARY_PATH [linux]
+  skip: true  # [win]
+
+requirements:
+  build:
+    - cmake
+    - python
+    - setuptools
+    - cython
+    - numpy
+    - pandas
+    - arrow-cpp
+    - pytest
+
+  run:
+    - arrow-cpp
+    - python
+    - numpy
+    - pandas
+    - six
+
+test:
+  imports:
+    - pyarrow
+
+about:
+  home: http://github.com/apache/arrow
+  license: Apache 2.0
+  summary: 'Python bindings for Arrow C++ and interoperability tool for pandas and NumPy'