shared objects and cleanup for build script

conda.recipe/build.sh

@@ -1,32 +1,24 @@
 #!/usr/bin/env bash
 
-# Create the include directory in the package
-echo $PREFIX/include/histogram
-ls lib/
+#lib folder
 mkdir -p $PREFIX/include/histogram
 cp -r lib/* $PREFIX/include/histogram/
 
-# Create the lib directory for shared libraries (.so or .dylib files)
-# PROJ_SRCS = \
-# 	Array_1D.cc \
-# 	events2Ix.cc \
-# 	events2Ixy.cc \
-# 	Event2Quantity.cc \
-# 	NdArray.cc \
-# 	NdArraySlice.cc \
-#mkdir -p $PREFIX/lib
-#$(CXX) $(CXXFLAGS) -fPIC $(ls lib/*.cc) -o $PREFIX/lib/libhistogram.so
-#cmake -DCMAKE_INSTALL_PREFIX=$PREFIX -DDEPLOYMENT_PREFIX=$PREFIX .. && make -j 2 && make install
+#shared library
+mkdir build_files/
+cp -r lib/* build_files/
+cd build_files
+src_files=$(ls *.cc)
 
-#mkdir -p $PREFIX/lib
-#c++ -O3 -Wall -shared -std=c++11 -fPIC $(ls lib) -o $PREFIX/lib/libhistogram.so
-
-#Install the Python files
-#mkdir -p $PREFIX/lib/python${PYSHORT_VERSION}/site-packages/histogram
-#cp -r src/* $PREFIX/lib/python${PYSHORT_VERSION}/site-packages/histogram/
+mkdir -p $PREFIX/lib
+g++ -c -fPIC $src_files
+g++ -shared -o $PREFIX/lib/libhistogram.so $(ls *.o)
+cd ../
 
+#Python files
 mkdir -p $PREFIX/lib/python$(python -c 'import sys; print(".".join(map(str, sys.version_info[:2])))')/site-packages/histogram
 cp -r src/histogram/* $PREFIX/lib/python$(python -c 'import sys; print(".".join(map(str, sys.version_info[:2])))')/site-packages/histogram/
 
+#Executable
 mkdir -p $PREFIX/bin
 cp -r bin/plothist $PREFIX/bin/