X-Git-Url: https://git.distorted.org.uk/~mdw/termux-packages/blobdiff_plain/f16ed1269b0bcda538c90bb4f327591c6b95eb61..af4dc416ed4471e533783491e720d5695f91f447:/packages/python/build.sh

diff --git a/packages/python/build.sh b/packages/python/build.sh
index b218b900..850fc31c 100644
--- a/packages/python/build.sh
+++ b/packages/python/build.sh
@@ -1,13 +1,15 @@
 TERMUX_PKG_HOMEPAGE=http://python.org/
-TERMUX_PKG_DESCRIPTION="Programming language intended to enable clear programs on both a small and large scale"
-# lib/python3.4/lib-dynload/_ctypes.cpython-34m.so links to ffi
-# openssl for ensurepip
-TERMUX_PKG_DEPENDS="libandroid-support, ncurses, readline, libffi, openssl, libutil, libbz2, liblzma, libsqlite, gdbm"
+TERMUX_PKG_DESCRIPTION="Python 3 programming language intended to enable clear programs"
+# lib/python3.4/lib-dynload/_ctypes.cpython-34m.so links to ffi.
+# openssl for ensurepip.
+# libbz2 for the bz2 module.
+# ncurses-ui-libs for the curses.panel module.
+TERMUX_PKG_DEPENDS="libandroid-support, ncurses, readline, libffi, openssl, libutil, libbz2, libsqlite, gdbm, ncurses-ui-libs, libcrypt, liblzma"
 TERMUX_PKG_HOSTBUILD=true
 
 _MAJOR_VERSION=3.5
-TERMUX_PKG_VERSION=${_MAJOR_VERSION}.1
-TERMUX_PKG_BUILD_REVISION=1
+TERMUX_PKG_VERSION=${_MAJOR_VERSION}.2
+TERMUX_PKG_REVISION=7
 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.
@@ -20,17 +22,15 @@ TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_func_ftime=no"
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_func_faccessat=no"
 # The gethostbyname_r function does not exist on device libc:
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_func_gethostbyname_r=no"
-TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --build=$TERMUX_HOST_TUPLE --disable-ipv6 --with-system-ffi --without-ensurepip"
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --build=$TERMUX_BUILD_TUPLE --with-system-ffi --without-ensurepip"
 # Hard links does not work on Android 6:
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_func_linkat=no"
-TERMUX_PKG_RM_AFTER_INSTALL="lib/python${_MAJOR_VERSION}/test lib/python${_MAJOR_VERSION}/tkinter lib/python${_MAJOR_VERSION}/turtledemo lib/python${_MAJOR_VERSION}/idlelib bin/python${_MAJOR_VERSION}m bin/python*-config bin/idle*"
+# Posix semaphores are not supported on Android:
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_posix_semaphores_enabled=no"
+# Do not assume getaddrinfo is buggy when cross compiling:
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" ac_cv_buggy_getaddrinfo=no"
+TERMUX_PKG_RM_AFTER_INSTALL="lib/python${_MAJOR_VERSION}/test lib/python${_MAJOR_VERSION}/tkinter lib/python${_MAJOR_VERSION}/turtledemo lib/python${_MAJOR_VERSION}/idlelib bin/python${_MAJOR_VERSION}m bin/idle*"
 
-# Python does not use CPPFLAGS when building modules, so add this to CFLAGS as well (needed when building _cursesmodule):
-# export CFLAGS="$CFLAGS -isystem $TERMUX_PREFIX/include/libandroid-support"
-
-# NOTE: termux_step_host_build may not be called if host build is cached.
-export TERMUX_ORIG_PATH=$PATH
-export PATH=$TERMUX_PKG_HOSTBUILD_DIR:$PATH
 termux_step_host_build () {
 	# We need a host-built Parser/pgen binary, copied into cross-compile build in termux_step_post_configure() below
 	$TERMUX_PKG_SRCDIR/configure
@@ -41,6 +41,12 @@ termux_step_host_build () {
         ln -s python python$_MAJOR_VERSION
 }
 
+termux_step_pre_configure() {
+	# Put the host-built python in path:
+	export TERMUX_ORIG_PATH=$PATH
+	export PATH=$TERMUX_PKG_HOSTBUILD_DIR:$PATH
+}
+
 termux_step_post_configure () {
 	cp $TERMUX_PKG_HOSTBUILD_DIR/Parser/pgen $TERMUX_PKG_BUILDDIR/Parser/pgen
 	cp $TERMUX_PKG_HOSTBUILD_DIR/Programs/_freeze_importlib $TERMUX_PKG_BUILDDIR/Programs/_freeze_importlib
@@ -66,6 +72,14 @@ termux_step_post_make_install () {
 }
 
 termux_step_post_massage () {
+	# Verify that desired modules have been included:
+	for module in _ssl _bz2 zlib _curses _sqlite3 _lzma; do
+		if [ ! -f lib/python${_MAJOR_VERSION}/lib-dynload/${module}.*.so ]; then
+			echo "ERROR: Python module library $module not built"
+			exit 1
+		fi
+	done
+
 	# Restore pyconfig.h saved away in termux_step_post_make_install() above:
 	mkdir -p $TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX/include/python${_MAJOR_VERSION}m/
 	cp $TERMUX_PKG_TMPDIR/pyconfig.h $TERMUX_PREFIX/include/python${_MAJOR_VERSION}m/
@@ -78,17 +92,25 @@ termux_step_post_massage () {
 termux_step_create_debscripts () {
 	## POST INSTALL:
 	echo 'echo "Setting up pip..."' > postinst
+	# Fix historical mistake which removed bin/pip but left site-packages/pip-*.dist-info,
+	# which causes ensurepip to avoid installing pip due to already existing pip install:
+	echo "if [ ! -f $TERMUX_PREFIX/bin/pip -a -d $TERMUX_PREFIX/lib/python${_MAJOR_VERSION}/site-packages/pip-*.dist-info ]; then rm -Rf $TERMUX_PREFIX/lib/python${_MAJOR_VERSION}/site-packages/pip-*.dist-info ; fi" >> postinst
+	# Setup bin/pip:
 	echo "$TERMUX_PREFIX/bin/python -m ensurepip --upgrade --default-pip" >> postinst
-	# Try to update pip, failing silently on e.g. network errors:
-	# echo "$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 $TERMUX_PREFIX/lib/python${_MAJOR_VERSION}/" >> prerm
+	# Avoid running on update:
+	echo 'if [ $1 != "remove" ]; then exit 0; fi' > prerm
+	# Uninstall everything installed through pip:
+	echo "pip freeze 2> /dev/null | xargs pip uninstall -y > /dev/null 2> /dev/null" >> prerm
+	# Cleanup __pycache__ folders:
+	echo "find $TERMUX_PREFIX/lib/python${_MAJOR_VERSION} -depth -name __pycache__ -exec rm -rf {} \;" >> prerm
+	# Remove contents of site-packages/ folder:
+	echo "rm -Rf $TERMUX_PREFIX/lib/python${_MAJOR_VERSION}/site-packages/*" >> prerm
+	# Remove bin/pip (and bin/pip3* variants) installed by ensurepip in postinst:
 	echo "rm -f $TERMUX_PREFIX/bin/pip $TERMUX_PREFIX/bin/pip3*" >> prerm
-	echo "exit 0" >> prerm
 
+	echo "exit 0" >> postinst
+	echo "exit 0" >> prerm
 	chmod 0755 postinst prerm
 }