python: Cleanup build

[termux-packages] / packages / python / build.sh

diff --git a/packages/python/build.sh b/packages/python/build.sh
index 6c73ffb..a7a6b90 100644 (file)
--- a/packages/python/build.sh
+++ b/packages/python/build.sh
@@ -7,13 +7,13 @@ TERMUX_PKG_HOSTBUILD=true
 
 _MAJOR_VERSION=3.4
 TERMUX_PKG_VERSION=${_MAJOR_VERSION}.3
+TERMUX_PKG_BUILD_REVISION=4
 TERMUX_PKG_SRCURL=http://www.python.org/ftp/python/${TERMUX_PKG_VERSION}/Python-${TERMUX_PKG_VERSION}.tar.xz
 
 # The flag --with(out)-pymalloc (disable/enable specialized mallocs) is enabled by default and causes m suffix versions of python.
-# Set ac_cv_func_gethostbyname_r=no since code otherwise assumes that gethostbyaddr_r is available, which is not the case on bionic
 # Set ac_cv_func_wcsftime=no to avoid errors such as "character U+ca0025 is not in range [U+0000; U+10ffff]"
 # when executing e.g. "from time import time, strftime, localtime; print(strftime(str('%Y-%m-%d %H:%M'), localtime()))"
-TERMUX_PKG_EXTRA_CONFIGURE_ARGS="ac_cv_file__dev_ptmx=yes ac_cv_file__dev_ptc=no ac_cv_func_gethostbyname_r=no ac_cv_func_fstatvfs=yes ac_cv_func_statvfs=yes ac_cv_header_sys_statvfs_h=yes ac_cv_func_wcsftime=no"
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS="ac_cv_file__dev_ptmx=yes ac_cv_file__dev_ptc=no ac_cv_func_wcsftime=no"
 # Avoid trying to include <sys/timeb.h> which does not exist on android-21:
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_func_ftime=no"
 # Avoid trying to use AT_EACCESS which is not defined:
@@ -32,7 +32,7 @@ termux_step_host_build () {
        $TERMUX_PKG_SRCDIR/configure
        make Parser/pgen
         # We need a python$_MAJOR_VERSION binary to be picked up by configure check:
-        make
+       make
         rm -f python$_MAJOR_VERSION # Remove symlink if already exists to get a newer timestamp
         ln -s python python$_MAJOR_VERSION
 }
@@ -46,4 +46,40 @@ termux_step_post_make_install () {
         (cd $TERMUX_PREFIX/share/man/man1 && rm -f python.1 && ln -s python3.1 python.1)
         # Restore path which termux_step_host_build messed with
         export PATH=$TERMUX_ORIG_PATH
+
+       # Save away pyconfig.h so that the python-dev subpackage does not take it.
+       # It is required by ensurepip so bundled with the main python package.
+       # Copied back in termux_step_post_massage() after the python-dev package has been built.
+       mv $TERMUX_PREFIX/include/python${_MAJOR_VERSION}m/pyconfig.h $TERMUX_PKG_TMPDIR/pyconfig.h
+
+       # This makefile is used by pip to compile C code, and thinks that ${TERMUX_HOST_PLATFORM}-gcc
+       # and other prefixed tools should be used, but we want unprefixed ones.
+       # Also Remove the specs flag since that is default in the gcc Termux package:
+       perl -p -i -e "s|${TERMUX_HOST_PLATFORM}-||g,s|${_SPECSFLAG}||g" $TERMUX_PREFIX/lib/python${_MAJOR_VERSION}/config-${_MAJOR_VERSION}m/Makefile
+}
+
+termux_step_post_massage () {
+       # Restore pyconfig.h saved away in termux_step_post_make_install() above:
+       mkdir -p $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX/include/python${_MAJOR_VERSION}m/
+       mv $TERMUX_PKG_TMPDIR/pyconfig.h $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX/include/python${_MAJOR_VERSION}m/
+
+       cd $TERMUX_PKG_MASSAGEDIR
+       find . -path '*/__pycache__*' -delete
+}
+
+termux_step_create_debscripts () {
+       ## POST INSTALL:
+       echo "$TERMUX_PREFIX/bin/python -m ensurepip --default-pip > /dev/null" > postinst
+       # Try to update pip, failing silently on e.g. network errors:
+       echo "$TERMUX_PREFIX/bin/pip install --upgrade pip > /dev/null 2> /dev/null" >> postinst
+       echo "exit 0" >> postinst
+
+       ## PRE RM:
+       echo "pip freeze 2> /dev/null | xargs pip uninstall -y > /dev/null 2> /dev/null" > prerm
+       # Cleanup __pycache__ folders
+       echo "rm -rf $TERMUX_PREFIX/lib/python3.4/" >> prerm
+       echo "rm -f $TERMUX_PREFIX/bin/pip $TERMUX_PREFIX/bin/pip3*" >> prerm
+       echo "exit 0" >> prerm
+
+       chmod 0755 postinst prerm
 }