ARROW-121 Ensure libbson is built in Release Mode (#97)

* ARROW-121 Ensure libbson is built in Release Mode

* address review

* add changelog

Author: blink1073

bindings/python/build-libbson.sh

@@ -23,6 +23,7 @@ echo "Installing libbson..."
 
 MACOSX_DEPLOYMENT_TARGET=${MACOSX_DEPLOYMENT_TARGET:-"10.15"}
 CMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES:-"x86_64"}
+CMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE:-"Debug"}
 
 # Directory where build artifacts will be placed
 LIBBSON_INSTALL_DIR=${LIBBSON_INSTALL_DIR:-""}
@@ -44,18 +45,20 @@ pushd "$WORKDIR"
       cmake -DENABLE_AUTOMATIC_INIT_AND_CLEANUP=OFF \
             -DENABLE_MONGOC=OFF \
             -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES} \
+            -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE} \
             -DCMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET} \
             -DCMAKE_INSTALL_PREFIX:PATH="$LIBBSON_INSTALL_DIR" \
             ..
     else
       cmake -DENABLE_AUTOMATIC_INIT_AND_CLEANUP=OFF \
             -DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES} \
+            -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE} \
             -DCMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET} \
             -DENABLE_MONGOC=OFF \
             ..
     fi
     cmake --build . --target clean
     cmake --build .
-    cmake --build . --target install
+    cmake --build . --target install --config ${CMAKE_BUILD_TYPE}
   popd
 popd

bindings/python/cibw_before_build.sh

@@ -23,4 +23,4 @@ then
 fi
 
 # Build libbson with the appropriate arch.
-./build-libbson.sh
+CMAKE_BUILD_TYPE=Release ./build-libbson.sh

bindings/python/docs/source/changelog.rst

@@ -1,6 +1,10 @@
 Changelog
 =========
 
+Changes in Version 0.6.0
+------------------------
+- Fixed ``ImportError`` on Windows by building ``libbson`` in "Release" mode.
+
 Changes in Version 0.5.1
 ------------------------
 - Fixed auto-discovery of schemas for aggregation and ``numpy`` methods.

bindings/python/release.sh

@@ -24,7 +24,7 @@ fi
 LIBBSON_INSTALL_DIR="$(pwd)/libbson"
 
 # Build libbson
-LIBBSON_INSTALL_DIR="$LIBBSON_INSTALL_DIR" LIBBSON_VERSION=${LIBBSON_VERSION:-""} ./build-libbson.sh
+LIBBSON_INSTALL_DIR="$LIBBSON_INSTALL_DIR" LIBBSON_VERSION=${LIBBSON_VERSION:-""} CMAKE_BUILD_TYPE=Release ./build-libbson.sh
 
 # Print Python version used
 $PYTHON --version