Change pip to install in build scripts

Author: ndgrigorian

conda-recipe-cf/bld.bat

@@ -1,5 +1,5 @@
 @rem Remember to source the compiler
 
 set MKLROOT=%CONDA_PREFIX%
-%PYTHON% setup.py install
+%PYTHON% -m pip install --no-build-isolation --no-deps .
 if errorlevel 1 exit 1

conda-recipe-cf/build.sh

@@ -2,4 +2,4 @@
 
 export CFLAGS="-I$PREFIX/include $CFLAGS"
 export MKLROOT=$CONDA_PREFIX
-$PYTHON setup.py install
+$PYTHON -m pip install --no-build-isolation --no-deps .

conda-recipe/bld.bat

@@ -1,5 +1,5 @@
 @rem Remember to source the compiler
 
 set MKLROOT=%CONDA_PREFIX%
-%PYTHON% setup.py install
+%PYTHON% -m pip install --no-build-isolation --no-deps .
 if errorlevel 1 exit 1

conda-recipe/build.sh

@@ -2,4 +2,4 @@
 
 export CFLAGS="-I$PREFIX/include $CFLAGS"
 export MKLROOT=$CONDA_PREFIX
-$PYTHON setup.py install
+$PYTHON -m pip install --no-build-isolation --no-deps .