LBRYCommunity/lbry-android-sdk
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experiment with Python optimisations

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This commit is contained in:
Akinwale Ariwodola 2021-08-22 10:24:14 +01:00
parent 6689f1a3d0
commit 8c0115ccee
1 changed files with 17 additions and 9 deletions
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26
scripts/build-target-python.sh
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@ -276,6 +276,9 @@ build_python_for_abi ()
armeabi-v7a-hard)
CFLAGS="-march=armv7-a -mfpu=vfpv3-d16 -mhard-float"
;;
arm64-v8a)
CFLAGS="-march=armv8-a"
;;
*)
CFLAGS=""
esac
@ -285,7 +288,7 @@ build_python_for_abi ()
CFLAGS="$CFLAGS -mthumb"
esac
local CFLAGS="$CFLAGS --sysroot=$NDK_DIR/platforms/android-$APILEVEL/arch-$ARCH"
local CFLAGS="$CFLAGS -O3 -pipe --sysroot=$NDK_DIR/platforms/android-$APILEVEL/arch-$ARCH"
local LDFLAGS=""
if [ "$ABI" = "armeabi-v7a-hard" ]; then
@ -306,11 +309,12 @@ build_python_for_abi ()
local CONFIG_SITE=$BUILDDIR_CONFIG/config.site
{
echo 'ac_cv_file__dev_ptmx=no'
echo 'ac_cv_file__dev_ptmx=yes'
echo 'ac_cv_file__dev_ptc=no'
echo 'ac_cv_func_gethostbyname_r=no'
if [ "$PYTHON_MAJOR_VERSION" == "3" ]; then
echo 'ac_cv_func_faccessat=no'
echo 'ac_cv_little_endian_double=yes'
fi
} >$CONFIG_SITE
fail_panic "Can't create config.site wrapper"
@ -346,15 +350,17 @@ build_python_for_abi ()
echo " --host=$HOST \\"
echo " --build=$BUILD_ON_PLATFORM \\"
echo " --prefix=$BUILDDIR_CONFIG/install \\"
echo " --exec-prefix=/usr/local \\"
echo " --enable-loadable-sqlite-extensions \\"
echo " --enable-shared \\"
echo " --with-threads \\"
echo " --enable-ipv6 \\"
echo " --enable-optimizations \\"
echo " --with-computed-gotos \\"
echo " --with-lto \\"
echo " --without-ensurepip \\"
echo " ac_cv_file__dev_ptmx=yes \\"
echo " ac_cv_file__dev_ptc=no \\"
echo " --without-ensurepip \\"
echo " ac_cv_little_endian_double=yes \\"
echo " --exec-prefix=/usr/local"
echo " ac_cv_little_endian_double=yes"
fi
} >$CONFIGURE_WRAPPER
fail_panic "Can't create configure wrapper"
@ -648,6 +654,7 @@ build_python_for_abi ()
echo 'include $(CLEAR_VARS)'
echo 'LOCAL_MODULE := _queue'
echo "MY_PYTHON_SRC_ROOT := $PYTHON_SRCDIR"
echo 'LOCAL_CFLAGS := -DPy_BUILD_CORE'
echo 'LOCAL_SRC_FILES := \'
echo ' $(MY_PYTHON_SRC_ROOT)/Modules/_queuemodule.c'
echo 'LOCAL_C_INCLUDES := $(MY_PYTHON_SRC_ROOT)/Include/internal'
@ -951,6 +958,7 @@ build_python_for_abi ()
echo 'LOCAL_MODULE := unicodedata'
echo 'LOCAL_CFLAGS := -DPy_BUILD_CORE'
echo "MY_PYTHON_SRC_ROOT := $PYTHON_SRCDIR"
echo 'LOCAL_C_INCLUDES := $(MY_PYTHON_SRC_ROOT)/Include/internal'
echo 'LOCAL_SRC_FILES := \'
echo ' $(MY_PYTHON_SRC_ROOT)/Modules/unicodedata.c'
echo 'LOCAL_STATIC_LIBRARIES := python_shared'
@ -965,7 +973,7 @@ build_python_for_abi ()
log "Install python$PYTHON_ABI-$ABI module 'unicodedata' in $PYBIN_INSTALLDIR_MODULES"
run cp -p -T $OBJDIR_UNICODEDATA/libunicodedata.so $PYBIN_INSTALLDIR_MODULES/unicodedata.so
fail_panic "Can't install python$PYTHON_ABI-$ABI module 'unicodedata' in $PYBIN_INSTALLDIR_MODULES"
# _json speedups
local BUILDDIR_JSON="$BUILDDIR/json"
local OBJDIR_JSON="$BUILDDIR_JSON/obj/local/$ABI"
@ -994,7 +1002,7 @@ build_python_for_abi ()
log "Install python$PYTHON_ABI-$ABI module '_json' in $PYBIN_INSTALLDIR_MODULES"
run cp -p -T $OBJDIR_JSON/lib_json.so $PYBIN_INSTALLDIR_MODULES/_json.so
fail_panic "Can't install python$PYTHON_ABI-$ABI module '_json' in $PYBIN_INSTALLDIR_MODULES"
# _pickle accelerator
local BUILDDIR_PICKLE="$BUILDDIR/pickle"
local OBJDIR_PICKLE="$BUILDDIR_PICKLE/obj/local/$ABI"
@ -1087,4 +1095,4 @@ else
log "Don't forget to cleanup: $BUILD_DIR"
fi
log "Done!"
log "Done!"