Merge pull request #3788 from davidlange6/python2path

Python3 spec file

cmssw-tool-conf.spec

@@ -67,6 +67,7 @@ Requires: pythia8-toolfile
 Requires: vincia-toolfile
 Requires: dire-toolfile
 Requires: python-toolfile
+Requires: python3-toolfile
 Requires: qt-toolfile
 Requires: root-toolfile
 Requires: sherpa-toolfile

python.spec

@@ -191,6 +191,12 @@ for tool in $(echo %{requiredtools} | sed -e's|\s+| |;s|^\s+||'); do
   fi
 done
 
+echo "from os import environ" > %i/lib/python2.7/sitecustomize.py
+echo "if 'PYTHON27PATH' in environ:" >> %i/lib/python2.7/sitecustomize.py
+echo "   import sys" >> %i/lib/python2.7/sitecustomize.py
+echo "   sys.path =environ['PYTHON27PATH'].split(':') + sys.path">> %i/lib/python2.7/sitecustomize.py
+
+
 %post
 %{relocateConfig}lib/python2.7/config/Makefile
 %{relocateConfig}lib/python2.7/_sysconfigdata.py

python3-toolfile.spec

@@ -0,0 +1,30 @@
+### RPM external python3-toolfile 1.0
+Requires: python3
+%prep
+
+%build
+
+%install
+
+mkdir -p %i/etc/scram.d
+cat << \EOF_TOOLFILE >%i/etc/scram.d/python.xml
+<tool name="python3" version="@TOOL_VERSION@">
+  <lib name="python@PYTHON3V@m"/>
+  <client>
+    <environment name="PYTHON3_BASE" default="@TOOL_ROOT@"/>
+    <environment name="LIBDIR" default="$PYTHON3_BASE/lib"/>
+    <environment name="INCLUDE" default="$PYTHON3_BASE/include/python@PYTHON3V@m"/>
+    <environment name="PYTHON3_COMPILE" default="$PYTHON3_BASE/lib/python@PYTHON3V@/compileall.py"/>
+  </client>
+  <runtime name="PATH" value="$PYTHON3_BASE/bin" type="path"/>
+  <use name="sockets"/>
+</tool>
+EOF_TOOLFILE
+
+
+#  <runtime name="ROOT_INCLUDE_PATH" value="$INCLUDE" type="path"/>
+#  <use name="root_cxxdefaults"/>
+
+export PYTHON3V=$(echo $PYTHON3_VERSION | cut -f1,2 -d.)
+
+## IMPORT scram-tools-post

python3.spec

@@ -0,0 +1,86 @@
+### RPM external python3 3.6.4
+## INITENV +PATH PATH %{i}/bin
+## INITENV +PATH LD_LIBRARY_PATH %{i}/lib
+## INITENV SETV PYTHON_LIB_SITE_PACKAGES lib/python%{pythonv}/site-packages
+## INITENV SETV PYTHONHASHSEED random
+# OS X patches and build fudging stolen from fink
+%define pythonv %(echo %realversion | cut -d. -f 1,2)
+%define python_major %(echo %realversion | cut -d. -f 1)
+
+Requires: expat bz2lib db6 gdbm openssl libffi zlib sqlite
+
+Source: https://www.python.org/ftp/python/%realversion/Python-%realversion.tgz
+
+%prep
+%setup -n Python-%{realversion}
+
+%build
+mkdir -p %{i}/{include,lib,bin}
+
+# We need to export it because setup.py now uses it to determine the actual
+# location of DB4, this was needed to avoid having it picked up from the system.
+export DB6_ROOT
+export LIBFFI_ROOT
+
+# Python's configure parses LDFLAGS and CPPFLAGS to look for aditional library and include directories
+LDFLAGS=""
+CPPFLAGS=""
+for d in ${EXPAT_ROOT} ${BZ2LIB_ROOT} ${DB6_ROOT} ${GDBM_ROOT} ${OPENSSL_ROOT} ${LIBFFI_ROOT} ${ZLIB_ROOT} ${SQLITE_ROOT}; do
+  LDFLAGS="$LDFLAGS -L$d/lib -L$d/lib64"
+  CPPFLAGS="$CPPFLAGS -I$d/include"
+done
+
+./configure \
+  --prefix=%{i} \
+  --enable-shared \
+  --enable-ipv6 \
+  --with-system-ffi \
+  --without-ensurepip \
+  --with-system-expat \
+  LDFLAGS="$LDFLAGS" \
+  CPPFLAGS="$CPPFLAGS"
+
+make %{makeprocesses}
+
+%install
+make %{makeprocesses} install
+sed -i -e "s|^#!.*python%{pythonv} *$|#!/usr/bin/env python%{python_major}|" %{i}/bin/* %{i}/lib/python*/*.py
+sed -i -e 's|^#!/.*|#!/usr/bin/env python%{pythonv}m|' %{i}/lib/python*/config-*/python-config.py
+sed -i -e 's|^#! */usr/local/bin/python|#!/usr/bin/env python|' %{i}/lib/python*/cgi.py
+
+# is executable, but does not start with she-bang so not valid
+# executable; this avoids problems with rpm 4.8+ find-requires
+find %i -name '*.py' -perm +0111 | while read f; do
+  if head -n1 $f | grep -q '"'; then chmod -x $f; else :; fi
+done
+
+# Generate dependencies-setup.{sh,csh} so init.{sh,csh} picks full environment.
+mkdir -p %i/etc/profile.d
+: > %i/etc/profile.d/dependencies-setup.sh
+: > %i/etc/profile.d/dependencies-setup.csh
+for tool in $(echo %{requiredtools} | sed -e's|\s+| |;s|^\s+||'); do
+  root=$(echo $tool | tr a-z- A-Z_)_ROOT; eval r=\$$root
+  if [ X"$r" != X ] && [ -r "$r/etc/profile.d/init.sh" ]; then
+    echo "test X\$$root != X || . $r/etc/profile.d/init.sh" >> %i/etc/profile.d/dependencies-setup.sh
+    echo "test \$?$root != 0 || source $r/etc/profile.d/init.csh" >> %i/etc/profile.d/dependencies-setup.csh
+  fi
+done
+
+# Remove .pyo files
+find %i -name '*.pyo' -exec rm {} \;
+
+# Remove documentation, examples and test files.
+rm -rf %{i}/share %{i}/lib/python*/test %{i}/lib/python%{pythonv}/distutils/tests %{i}/lib/python%{pythonv}/lib2to3/tests
+
+echo "from os import environ" > %i/lib/python%{pythonv}/sitecustomize.py
+echo "if 'PYTHON3PATH' in environ:" >> %i/lib/python%{pythonv}/sitecustomize.py
+echo "   import sys" >> %i/lib/python%{pythonv}/sitecustomize.py
+echo "   sys.path =environ['PYTHON3PATH'].split(':') + sys.path">> %i/lib/python%{pythonv}/sitecustomize.py
+
+
+
+%post
+%{relocateConfig}bin/python*-config
+%{relocateConfig}lib/pkgconfig/python*.pc
+%{relocateConfig}lib/python*/config-*/Makefile
+%{relocateConfig}lib/python*/_sysconfigdata*.py