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-rw-r--r--system/python3/APKBUILD172
-rw-r--r--system/python3/fix-xattrs-glibc.patch15
-rw-r--r--system/python3/musl-find_library.patch45
3 files changed, 232 insertions, 0 deletions
diff --git a/system/python3/APKBUILD b/system/python3/APKBUILD
new file mode 100644
index 000000000..db6326d40
--- /dev/null
+++ b/system/python3/APKBUILD
@@ -0,0 +1,172 @@
+# Contributor: Kiyoshi Aman <kiyoshi.aman@gmail.com>
+# Maintainer: A. Wilcox <awilfox@adelielinux.org>
+pkgname=python3
+pkgver=3.6.5
+_basever="${pkgver%.*}"
+pkgrel=0
+pkgdesc="A high-level scripting language"
+url="http://www.python.org"
+arch="all"
+license="Python-2.0"
+provides="py3-pip"
+subpackages="$pkgname-dbg $pkgname-dev $pkgname-doc $pkgname-tests::noarch
+ $pkgname-wininst"
+# If Python 3 is installed during the build, you get:
+#
+# Installing collected packages: setuptools, pip
+# Found existing installation: setuptools 28.8.0
+# Uninstalling setuptools-28.8.0:
+# Exception:
+# Traceback (most recent call last):
+# File "/usr/src/packages/system/python3/src/Python-3.6.5/Lib/shutil.py", line 544, in move
+# os.rename(src, real_dst)
+# PermissionError: [Errno 13] Permission denied: '/usr/bin/easy_install-3.6' -> '/tmp/pip-_n3b1tzj-uninstall/usr/bin/easy_install-3.6'
+#
+# and then 'setuptools' is not installed in the package image.
+#
+# This breaks a great number of things, including the ability to build most
+# py3-* packages from abuild.
+#
+# Do not, under any circumstance, remove "!python3" from makedepends.
+#
+# I repeat.
+#
+# DO NOT REMOVE "!python3" FROM MAKEDEPENDS.
+#
+# This has been a message from A. Wilcox and the Foundation for Ensuring
+# Packages Are Actually Buildable.
+makedepends="expat-dev openssl-dev zlib-dev ncurses-dev bzip2-dev xz-dev
+ sqlite-dev libffi-dev tcl-dev linux-headers !python3"
+source="http://www.python.org/ftp/python/$pkgver/Python-$pkgver.tar.xz
+ musl-find_library.patch
+ fix-xattrs-glibc.patch
+ "
+builddir="$srcdir/Python-$pkgver"
+
+prepare() {
+ default_prepare
+
+ cd "$builddir"
+ # force system libs
+ rm -r Modules/expat \
+ Modules/zlib \
+ Modules/_ctypes/darwin* \
+ Modules/_ctypes/libffi*
+}
+
+build() {
+ cd "$builddir"
+
+ # --enable-optimizations is not enabled because it
+ # is very, very slow as many tests are ran sequentially
+ # for profile guided optimizations. additionally it
+ # seems some of the training tests hang on certain
+ # e.g. architectures (x86) possibly due to grsec or musl.
+
+ ./configure \
+ --build=$CBUILD \
+ --host=$CHOST \
+ --prefix=/usr \
+ --enable-ipv6 \
+ --enable-loadable-sqlite-extensions \
+ --enable-shared \
+ --with-lto \
+ --with-computed-gotos \
+ --with-dbmliborder=ndbm \
+ --with-system-expat \
+ --with-system-ffi \
+ --with-threads
+
+ # set thread stack size to 1MB so we don't segfault before we hit
+ # sys.getrecursionlimit()
+ make EXTRA_CFLAGS="$CFLAGS -DTHREAD_STACK_SIZE=0x100000"
+}
+
+check() {
+ cd "$builddir"
+
+ # test that we reach recursionlimit before we segfault
+ cat > test-stacksize.py <<-EOF
+ import threading
+ import sys
+
+ def fun(i):
+ try:
+ fun(i+1)
+ except:
+ sys.exit(0)
+
+ t = threading.Thread(target=fun, args=[1])
+ t.start()
+EOF
+ LD_LIBRARY_PATH=$PWD ./python test-stacksize.py
+
+ local fail
+
+ # musl related
+ fail="test__locale test_locale test_strptime test_re" # various musl locale deficiencies
+ fail="$fail test_datetime" # hangs if 'tzdata' installed
+ fail="$fail test_os" # fpathconf, ttyname errno values
+ fail="$fail test_posix" # sched_[gs]etscheduler not impl
+ fail="$fail test_shutil" # lchmod, requires real unzip
+
+ # failures needing investigation
+ fail="$fail test_faulthandler test_gdb" # hangs(?)
+ fail="$fail test_tokenize test_tools" # SLOW (~60s)
+ fail="$fail test_capi" # test.test_capi.EmbeddingTests
+ fail="$fail test_threadsignals" # test_{,r}lock_acquire_interruption
+ fail="$fail test_time" # strftime/strptime %Z related
+ fail="$fail test_cmath test_math" # hang(?) on x86
+ fail="$fail test_hash test_plistlib" # fail on armhf
+ fail="$fail test_ctypes" # fail on aarch64 (ctypes.test.test_win32.Structures)
+
+ # kernel related
+ fail="$fail test_fcntl" # wants DNOTIFY, we don't have it
+
+ # dumb
+ fail="$fail test_ssl" # tries to do SSLv2 which we have disabled in OpenSSL
+
+ make quicktest TESTOPTS="--exclude $fail"
+}
+
+package() {
+ cd "$builddir"
+ make -j1 DESTDIR="$pkgdir" EXTRA_CFLAGS="$CFLAGS" install maninstall
+ install -Dm644 LICENSE "$pkgdir"/usr/share/licenses/$pkgname/LICENSE
+ # those are provided by python3-tkinter
+ rm -r "$pkgdir"/usr/bin/idle* "$pkgdir"/usr/lib/python*/idlelib \
+ "$pkgdir"/usr/lib/python*/tkinter
+}
+
+dev() {
+ default_dev
+
+ # pyconfig.h is needed runtime so we move it back
+ mkdir -p "$pkgdir"/usr/include/python${_basever}m
+ mv "$subpkgdir"/usr/include/python${_basever}m/pyconfig.h \
+ "$pkgdir"/usr/include/python${_basever}m/
+}
+
+tests() {
+ pkgdesc="The test modules from the main python package"
+
+ cd "$pkgdir"/usr/lib/python$_basever
+ local i; for i in */test */tests; do
+ mkdir -p "$subpkgdir"/usr/lib/python$_basever/"$i"
+ mv "$i"/* "$subpkgdir"/usr/lib/python$_basever/"$i"
+ rm -rf "$i"
+ done
+ mv "$pkgdir"/usr/lib/python$_basever/test \
+ "$subpkgdir"/usr/lib/python$_basever/
+}
+
+wininst() {
+ pkgdesc="Python wininst files"
+ mkdir -p "$subpkgdir"/usr/lib/python$_basever/distutils/command
+ mv "$pkgdir"/usr/lib/python$_basever/distutils/command/*.exe \
+ "$subpkgdir"/usr/lib/python$_basever/distutils/command
+}
+
+sha512sums="6b26fcd296b9bd8e67861eff10d14db7507711ddba947288d16d6def53135c39326b7f969c04bb2b2993f924d9e7ad3f5c5282a3915760bc0885cf0a8ea5eb51 Python-3.6.5.tar.xz
+ab8eaa2858d5109049b1f9f553198d40e0ef8d78211ad6455f7b491af525bffb16738fed60fc84e960c4889568d25753b9e4a1494834fea48291b33f07000ec2 musl-find_library.patch
+37b6ee5d0d5de43799316aa111423ba5a666c17dc7f81b04c330f59c1d1565540eac4c585abe2199bbed52ebe7426001edb1c53bd0a17486a2a8e052d0f494ad fix-xattrs-glibc.patch"
diff --git a/system/python3/fix-xattrs-glibc.patch b/system/python3/fix-xattrs-glibc.patch
new file mode 100644
index 000000000..57a8fb73a
--- /dev/null
+++ b/system/python3/fix-xattrs-glibc.patch
@@ -0,0 +1,15 @@
+diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
+index 8f8ba25..72b92da 100644
+--- a/Modules/posixmodule.c
++++ b/Modules/posixmodule.c
+@@ -103,8 +103,9 @@ corresponding Unix manual entries for more information on calls.");
+ #undef HAVE_SCHED_SETAFFINITY
+ #endif
+
+-#if defined(HAVE_SYS_XATTR_H) && defined(__GLIBC__) && !defined(__FreeBSD_kernel__) && !defined(__GNU__)
++#if defined(HAVE_SYS_XATTR_H) && defined(__linux__) && !defined(__FreeBSD_kernel__) && !defined(__GNU__)
+ #define USE_XATTRS
++#include <linux/limits.h>
+ #endif
+
+ #ifdef USE_XATTRS
diff --git a/system/python3/musl-find_library.patch b/system/python3/musl-find_library.patch
new file mode 100644
index 000000000..7899abb73
--- /dev/null
+++ b/system/python3/musl-find_library.patch
@@ -0,0 +1,45 @@
+diff -ru Python-2.7.12.orig/Lib/ctypes/util.py Python-2.7.12/Lib/ctypes/util.py
+--- Python-2.7.12.orig/Lib/ctypes/util.py 2016-06-26 00:49:30.000000000 +0300
++++ Python-2.7.12/Lib/ctypes/util.py 2016-11-03 16:05:46.954665040 +0200
+@@ -204,6 +204,41 @@
+ def find_library(name, is64 = False):
+ return _get_soname(_findLib_crle(name, is64) or _findLib_gcc(name))
+
++ elif True:
++
++ # Patched for Alpine Linux / musl - search manually system paths
++ def _is_elf(filepath):
++ try:
++ with open(filepath, 'rb') as fh:
++ return fh.read(4) == b'\x7fELF'
++ except:
++ return False
++
++ def find_library(name):
++ from glob import glob
++ # absolute name?
++ if os.path.isabs(name):
++ return name
++ # special case for libm, libcrypt and libpthread and musl
++ if name in ['m', 'crypt', 'pthread']:
++ name = 'c'
++ elif name in ['libm.so', 'libcrypt.so', 'libpthread.so']:
++ name = 'libc.so'
++ # search in standard locations (musl order)
++ paths = ['/lib', '/usr/local/lib', '/usr/lib']
++ if 'LD_LIBRARY_PATH' in os.environ:
++ paths = os.environ['LD_LIBRARY_PATH'].split(':') + paths
++ for d in paths:
++ f = os.path.join(d, name)
++ if _is_elf(f):
++ return os.path.basename(f)
++
++ prefix = os.path.join(d, 'lib'+name)
++ for suffix in ['.so', '.so.*']:
++ for f in glob('{0}{1}'.format(prefix, suffix)):
++ if _is_elf(f):
++ return os.path.basename(f)
++
+ else:
+
+ def _findSoname_ldconfig(name):