Updated build recipes

recipes/python3/patches/cpython-311-ctypes-find-library.patch

@@ -0,0 +1,19 @@
+--- Python-3.11.5/Lib/ctypes/util.py	2023-08-24 17:39:18.000000000 +0530
++++ Python-3.11.5.mod/Lib/ctypes/util.py	2023-11-18 22:12:17.356160615 +0530
+@@ -4,7 +4,15 @@
+ import sys
+ 
+ # find_library(name) returns the pathname of a library, or None.
+-if os.name == "nt":
++
++# This patch overrides the find_library to look in the right places on
++# Android
++if True:
++    from android._ctypes_library_finder import find_library as _find_lib
++    def find_library(name):
++        return _find_lib(name)
++
++elif os.name == "nt":
+ 
+     def _get_build_version():
+         """Return the version of MSVC that was used to build Python.

recipes/python3/patches/py3.7.1_fix-ctypes-util-find-library.patch

@@ -0,0 +1,15 @@
+diff --git a/Lib/ctypes/util.py b/Lib/ctypes/util.py
+--- a/Lib/ctypes/util.py
++++ b/Lib/ctypes/util.py
+@@ -67,4 +67,11 @@
+                 return fname
+         return None
+ 
++# This patch overrides the find_library to look in the right places on
++# Android
++if True:
++    from android._ctypes_library_finder import find_library as _find_lib
++    def find_library(name):
++        return _find_lib(name)
++
+ elif os.name == "posix" and sys.platform == "darwin":

recipes/python3/patches/py3.7.1_fix-zlib-version.patch

@@ -0,0 +1,12 @@
+--- Python-3.7.1/setup.py.orig	2018-10-20 08:04:19.000000000 +0200
++++ Python-3.7.1/setup.py	2019-02-17 00:24:30.715904412 +0100
+@@ -1410,7 +1410,8 @@ class PyBuildExt(build_ext):
+         if zlib_inc is not None:
+             zlib_h = zlib_inc[0] + '/zlib.h'
+             version = '"0.0.0"'
+-            version_req = '"1.1.3"'
++            version_req = '"{}"'.format(
++                os.environ.get('ZLIB_VERSION', '1.1.3'))
+             if host_platform == 'darwin' and is_macosx_sdk_path(zlib_h):
+                 zlib_h = os.path.join(macosx_sdk_root(), zlib_h[1:])
+             with open(zlib_h) as fp:

recipes/python3/patches/py3.7.1_fix_cortex_a8.patch

@@ -0,0 +1,14 @@
+This patch removes --fix-cortex-a8 from the linker flags in order to support linking
+with lld, as lld does not support this flag (https://github.com/android-ndk/ndk/issues/766).
+diff --git a/configure b/configure
+--- a/configure
++++ b/configure
+@@ -5671,7 +5671,7 @@ $as_echo_n "checking for the Android arm ABI... " >&6; }
+ $as_echo "$_arm_arch" >&6; }
+   if test "$_arm_arch" = 7; then
+     BASECFLAGS="${BASECFLAGS} -mfloat-abi=softfp -mfpu=vfpv3-d16"
+-    LDFLAGS="${LDFLAGS} -march=armv7-a -Wl,--fix-cortex-a8"
++    LDFLAGS="${LDFLAGS} -march=armv7-a"
+   fi
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: not Android" >&5

recipes/python3/patches/py3.8.1.patch

@@ -0,0 +1,42 @@
+diff --git a/Lib/ctypes/util.py b/Lib/ctypes/util.py
+index 97973bc..053c231 100644
+--- a/Lib/ctypes/util.py
++++ b/Lib/ctypes/util.py
+@@ -67,6 +67,13 @@ if os.name == "nt":
+                 return fname
+         return None
+ 
++# This patch overrides the find_library to look in the right places on
++# Android
++if True:
++    from android._ctypes_library_finder import find_library as _find_lib
++    def find_library(name):
++        return _find_lib(name)
++
+ elif os.name == "posix" and sys.platform == "darwin":
+     from ctypes.macholib.dyld import dyld_find as _dyld_find
+     def find_library(name):
+diff --git a/configure b/configure
+index 0914e24..dd00812 100755
+--- a/configure
++++ b/configure
+@@ -18673,4 +18673,3 @@ if test "$Py_OPT" = 'false' -a "$Py_DEBUG" != 'true'; then
+     echo "" >&6
+     echo "" >&6
+ fi
+-
+diff --git a/setup.py b/setup.py
+index 20d7f35..af15cc2 100644
+--- a/setup.py
++++ b/setup.py
+@@ -1501,7 +1501,9 @@ class PyBuildExt(build_ext):
+         if zlib_inc is not None:
+             zlib_h = zlib_inc[0] + '/zlib.h'
+             version = '"0.0.0"'
+-            version_req = '"1.1.3"'
++            # version_req = '"1.1.3"'
++            version_req = '"{}"'.format(
++                os.environ.get('ZLIB_VERSION', '1.1.3'))
+             if MACOS and is_macosx_sdk_path(zlib_h):
+                 zlib_h = os.path.join(macosx_sdk_root(), zlib_h[1:])
+             with open(zlib_h) as fp:

recipes/python3/patches/py3.8.1_fix_cortex_a8.patch

@@ -0,0 +1,15 @@
+This patch removes --fix-cortex-a8 from the linker flags in order to support linking
+with lld, as lld does not support this flag (https://github.com/android-ndk/ndk/issues/766).
+diff --git a/configure b/configure
+index 0914e24..7517168 100755
+--- a/configure
++++ b/configure
+@@ -5642,7 +5642,7 @@ $as_echo_n "checking for the Android arm ABI... " >&6; }
+ $as_echo "$_arm_arch" >&6; }
+   if test "$_arm_arch" = 7; then
+     BASECFLAGS="${BASECFLAGS} -mfloat-abi=softfp -mfpu=vfpv3-d16"
+-    LDFLAGS="${LDFLAGS} -march=armv7-a -Wl,--fix-cortex-a8"
++    LDFLAGS="${LDFLAGS} -march=armv7-a"
+   fi
+ else
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: not Android" >&5

recipes/python3/patches/pyconfig_detection.patch

@@ -0,0 +1,13 @@
+diff -Nru Python-3.8.2/Lib/site.py Python-3.8.2-new/Lib/site.py
+--- Python-3.8.2/Lib/site.py    2020-04-28 12:48:38.000000000 -0700
++++ Python-3.8.2-new/Lib/site.py        2020-04-28 12:52:46.000000000 -0700
+@@ -487,7 +487,8 @@
+                     if key == 'include-system-site-packages':
+                         system_site = value.lower()
+                     elif key == 'home':
+-                        sys._home = value
++                        # this is breaking pyconfig.h path detection with venv
++                        print('Ignoring "sys._home = value" override')
+ 
+         sys.prefix = sys.exec_prefix = site_prefix
+ 

recipes/python3/patches/reproducible-buildinfo.diff

@@ -0,0 +1,13 @@
+# DP: Build getbuildinfo.o with DATE/TIME values when defined
+
+--- a/Makefile.pre.in
++++ b/Makefile.pre.in
+@@ -785,6 +785,8 @@ Modules/getbuildinfo.o: $(PARSER_OBJS) \
+ 	      -DGITVERSION="\"`LC_ALL=C $(GITVERSION)`\"" \
+ 	      -DGITTAG="\"`LC_ALL=C $(GITTAG)`\"" \
+ 	      -DGITBRANCH="\"`LC_ALL=C $(GITBRANCH)`\"" \
++	      $(if $(BUILD_DATE),-DDATE='"$(BUILD_DATE)"') \
++	      $(if $(BUILD_TIME),-DTIME='"$(BUILD_TIME)"') \
+ 	      -o $@ $(srcdir)/Modules/getbuildinfo.c
+ 
+ Modules/getpath.o: $(srcdir)/Modules/getpath.c Makefile