Fix generating the brltty-debugsource package

The debugsource was not correctly picked up, because brltty built
the python3 subpackage outside the assigned build directory. The build
now follows
http://fedoraproject.org/wiki/Packaging:Python_Appendix#Using_separate_build_directories

brltty.spec

@@ -22,7 +22,7 @@
 
 Name: brltty
 Version: %{pkg_version}
-Release: 2%{?dist}
+Release: 3%{?dist}
 License: GPLv2+
 URL: http://mielke.cc/brltty/
 Source0: http://mielke.cc/brltty/archive/%{name}-%{version}.tar.xz
@@ -185,17 +185,20 @@ This package provides the OCaml binding for BrlAPI.
 %define version %{pkg_version}
 
 %prep
-%setup -q
+%setup -qc
+mv %{name}-%{version} python2
+
+pushd python2
 %patch1 -p1 -b .loadLibrary
 %patch2 -p1 -b .libspeechd
 
 # remove packaged binary file
 rm -f Programs/brltty-ktb
+popd
 
 %if 0%{?with_python3}
 # Make a copy of the source tree for building the Python 3 module
-rm -rf %{py3dir}
+cp -a python2 python3
-cp -a . %{py3dir}
 %endif
 
 %build
@@ -227,26 +230,21 @@ configure_opts=" \
 export PYTHONCOERCECLOCALE=0
 
 # First build everything with Python 2 support
+pushd python2
 %configure $configure_opts PYTHON=%{__python2}
 # Parallel build seems broken, thus disabling it
 make
+popd
 
 %if 0%{?with_python3}
 # ... and then do it again for the Python 3 module
-pushd %{py3dir}
+pushd python3
 %configure $configure_opts PYTHON=%{__python3}
 make
 popd
 %endif
 
-find . \( -path ./doc -o -path ./Documents \) -prune -o \
+pushd python2
-  \( -name 'README*' -o -name '*.txt' -o -name '*.html' -o \
-     -name '*.sgml' -o -name '*.patch' -o \
-     \( -path './Bootdisks/*' -type f -perm /ugo=x \) \) -print |
-while read file; do
-   mkdir -p doc/${file%/*} && cp -rp $file doc/$file || exit 1
-done
-
 find . -name '*.sgml' |
 while read file; do
    iconv -f iso8859-1 -t utf-8 $file > $file.conv && mv -f $file.conv $file
@@ -260,6 +258,14 @@ while read file; do
    iconv -f iso8859-1 -t utf-8 $file > $file.conv && mv -f $file.conv $file
 done
 
+find . \( -path ./doc -o -path ./Documents \) -prune -o \
+  \( -name 'README*' -o -name '*.txt' -o -name '*.html' -o \
+     -name '*.sgml' -o -name '*.patch' -o \
+     \( -path './Bootdisks/*' -type f -perm /ugo=x \) \) -print |
+while read file; do
+   mkdir -p ../doc/${file%/*} && cp -rp $file ../doc/$file || exit 1
+done
+popd
 
 %install
 %if 0%{?with_ocaml}
@@ -267,29 +273,45 @@ mkdir -p $RPM_BUILD_ROOT%{_libdir}/ocaml/stublibs
 %endif
 
 # Python 2
+pushd python2
 make install JAVA_JAR_DIR=%{_jnidir} \
              JAVA_JNI_DIR=%{_libdir}/brltty \
              JAVA_JNI=yes
+popd
 
 %if 0%{?with_python3}
 # Python 3
-pushd %{py3dir}
+pushd python3
 make install JAVA_JAR_DIR=%{_jnidir} \
              JAVA_JNI_DIR=%{_libdir}/brltty \
              JAVA_JNI=yes
 popd
 %endif
 
+pushd python2
 install -d -m 755 "${RPM_BUILD_ROOT}%{_sysconfdir}" "$RPM_BUILD_ROOT%{_mandir}/man5"
 install -m 644 Documents/brltty.conf "${RPM_BUILD_ROOT}%{_sysconfdir}"
 echo ".so man1/brltty.1" > $RPM_BUILD_ROOT%{_mandir}/man5/brltty.conf.5
 
 install -Dpm 644 %{SOURCE1} $RPM_BUILD_ROOT%{_unitdir}/brltty.service
 
+cp -p LICENSE* ../
+
 # clean up the manuals:
 rm Documents/Manual-*/*/{*.mk,*.made,Makefile*}
 mv Documents/BrlAPIref/{html,BrlAPIref}
 
+for i in Drivers/Speech/SpeechDispatcher/README \
+         Documents/ChangeLog Documents/TODO \
+         Documents/Manual-BRLTTY \
+         Drivers/Braille/XWindow/README \
+         Drivers/Braille/XWindow/README \
+         Documents/Manual-BrlAPI \
+         Documents/BrlAPIref/BrlAPIref \
+; do
+   mkdir -p ../${i%/*} && cp -rp $i ../$i || exit 1
+done
+
 # Don't want static lib
 rm -rf $RPM_BUILD_ROOT/%{_libdir}/libbrlapi.a
 
@@ -304,11 +326,12 @@ chmod 755 ${RPM_BUILD_ROOT}%{_bindir}/brltty-config
 
 # handle locales
 %find_lang %{name}
+cp -p %{name}.lang ../
 
 #Use python 3 for latex-access, BZ 1465657.
 /usr/bin/2to3 -wn ${RPM_BUILD_ROOT}/etc/brltty/Contraction/latex-access.ctb
 sed -i 's|/usr/bin/python|/usr/bin/python3|g' ${RPM_BUILD_ROOT}/etc/brltty/Contraction/latex-access.ctb
-
+popd
 
 %post
 %systemd_post brltty.service
@@ -419,6 +442,9 @@ fi
 %endif
 
 %changelog
+* Mon Feb 26 2018 Ondřej Lysoněk <olysonek@redhat.com> - 5.6-3
+- Fix generating the brltty-debugsource package
+
 * Mon Feb 12 2018 Gwyn Ciesla <limburgher@gmail.com> - 5.6-2
 - Flag fixes.