modify packaging

Forced python3 byte-compiling for python files in non-standard
library locations (i.e., gstreamer elements)

https://fedoraproject.org/wiki/Changes/No_more_automagic_Python_bytecompilation

(cringe at "automagic")

gstlal-burst/gstlal-burst.spec.in

 %define gstreamername gstreamer1
+%global __python %{__python3}
 
 Name: @PACKAGE_NAME@
 Version: @PACKAGE_VERSION@
@@ -78,7 +79,7 @@ and programs.
 
 
 %build
-%configure
+%configure PYTHON=python3
 %{__make}
 
 

gstlal-inspiral/gstlal-inspiral.spec.in

 %define gstreamername gstreamer1
+%global __python %{__python3}
 
 Name: @PACKAGE_NAME@
 Version: @PACKAGE_VERSION@
@@ -89,7 +90,7 @@ plugins and programs.
 
 
 %build
-%configure --enable-gtk-doc --disable-massmodel
+%configure --enable-gtk-doc --disable-massmodel PYTHON=python3
 %{__make}
 
 

gstlal-ugly/gstlal-ugly.spec.in

 %define gstreamername gstreamer1
+%global __python %{__python3}
 
 Name: @PACKAGE_NAME@
 Version: @PACKAGE_VERSION@
@@ -93,7 +94,7 @@ plugins and programs.
 
 
 %build
-%configure --enable-gtk-doc
+%configure --enable-gtk-doc PYTHON=python3
 %{__make}
 
 

gstlal/gstlal.spec.in

 %define gstreamername gstreamer1
+%global __python %{__python3}
 
 Name: @PACKAGE_NAME@
 Version: @PACKAGE_VERSION@
@@ -111,7 +112,7 @@ and programs.
 
 
 %build
-%configure --enable-gtk-doc
+%configure --enable-gtk-doc PYTHON=python3
 %{__make}
 
 
@@ -126,7 +127,6 @@ DESTDIR=${RPM_BUILD_ROOT} %{__make} install
 # don't distribute *.la files
 [ ${RPM_BUILD_ROOT} != "/" ] && find ${RPM_BUILD_ROOT} -name "*.la" -type f -delete
 
-
 %post
 if test -d /usr/lib64 ; then
 	ldconfig /usr/lib64