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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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20
scripts/build-target-python.sh
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@ -276,6 +276,9 @@ build_python_for_abi ()
armeabi-v7a-hard) armeabi-v7a-hard)
CFLAGS="-march=armv7-a -mfpu=vfpv3-d16 -mhard-float" CFLAGS="-march=armv7-a -mfpu=vfpv3-d16 -mhard-float"
;; ;;
arm64-v8a)
CFLAGS="-march=armv8-a"
;;
*) *)
CFLAGS="" CFLAGS=""
esac esac
@ -285,7 +288,7 @@ build_python_for_abi ()
CFLAGS="$CFLAGS -mthumb" CFLAGS="$CFLAGS -mthumb"
esac 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="" local LDFLAGS=""
if [ "$ABI" = "armeabi-v7a-hard" ]; then if [ "$ABI" = "armeabi-v7a-hard" ]; then
@ -306,11 +309,12 @@ build_python_for_abi ()
local CONFIG_SITE=$BUILDDIR_CONFIG/config.site local CONFIG_SITE=$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_file__dev_ptc=no'
echo 'ac_cv_func_gethostbyname_r=no' echo 'ac_cv_func_gethostbyname_r=no'
if [ "$PYTHON_MAJOR_VERSION" == "3" ]; then if [ "$PYTHON_MAJOR_VERSION" == "3" ]; then
echo 'ac_cv_func_faccessat=no' echo 'ac_cv_func_faccessat=no'
echo 'ac_cv_little_endian_double=yes'
fi fi
} >$CONFIG_SITE } >$CONFIG_SITE
fail_panic "Can't create config.site wrapper" fail_panic "Can't create config.site wrapper"
@ -346,15 +350,17 @@ build_python_for_abi ()
echo " --host=$HOST \\" echo " --host=$HOST \\"
echo " --build=$BUILD_ON_PLATFORM \\" echo " --build=$BUILD_ON_PLATFORM \\"
echo " --prefix=$BUILDDIR_CONFIG/install \\" echo " --prefix=$BUILDDIR_CONFIG/install \\"
echo " --exec-prefix=/usr/local \\"
echo " --enable-loadable-sqlite-extensions \\"
echo " --enable-shared \\" echo " --enable-shared \\"
echo " --with-threads \\"
echo " --enable-ipv6 \\" echo " --enable-ipv6 \\"
echo " --enable-optimizations \\"
echo " --with-computed-gotos \\" echo " --with-computed-gotos \\"
echo " --with-lto \\"
echo " --without-ensurepip \\"
echo " ac_cv_file__dev_ptmx=yes \\" echo " ac_cv_file__dev_ptmx=yes \\"
echo " ac_cv_file__dev_ptc=no \\" echo " ac_cv_file__dev_ptc=no \\"
echo " --without-ensurepip \\" echo " ac_cv_little_endian_double=yes"
echo " ac_cv_little_endian_double=yes \\"
echo " --exec-prefix=/usr/local"
fi fi
} >$CONFIGURE_WRAPPER } >$CONFIGURE_WRAPPER
fail_panic "Can't create configure wrapper" fail_panic "Can't create configure wrapper"
@ -648,6 +654,7 @@ build_python_for_abi ()
echo 'include $(CLEAR_VARS)' echo 'include $(CLEAR_VARS)'
echo 'LOCAL_MODULE := _queue' echo 'LOCAL_MODULE := _queue'
echo "MY_PYTHON_SRC_ROOT := $PYTHON_SRCDIR" echo "MY_PYTHON_SRC_ROOT := $PYTHON_SRCDIR"
echo 'LOCAL_CFLAGS := -DPy_BUILD_CORE'
echo 'LOCAL_SRC_FILES := \' echo 'LOCAL_SRC_FILES := \'
echo ' $(MY_PYTHON_SRC_ROOT)/Modules/_queuemodule.c' echo ' $(MY_PYTHON_SRC_ROOT)/Modules/_queuemodule.c'
echo 'LOCAL_C_INCLUDES := $(MY_PYTHON_SRC_ROOT)/Include/internal' echo 'LOCAL_C_INCLUDES := $(MY_PYTHON_SRC_ROOT)/Include/internal'
@ -951,6 +958,7 @@ build_python_for_abi ()
echo 'LOCAL_MODULE := unicodedata' echo 'LOCAL_MODULE := unicodedata'
echo 'LOCAL_CFLAGS := -DPy_BUILD_CORE' echo 'LOCAL_CFLAGS := -DPy_BUILD_CORE'
echo "MY_PYTHON_SRC_ROOT := $PYTHON_SRCDIR" echo "MY_PYTHON_SRC_ROOT := $PYTHON_SRCDIR"
echo 'LOCAL_C_INCLUDES := $(MY_PYTHON_SRC_ROOT)/Include/internal'
echo 'LOCAL_SRC_FILES := \' echo 'LOCAL_SRC_FILES := \'
echo ' $(MY_PYTHON_SRC_ROOT)/Modules/unicodedata.c' echo ' $(MY_PYTHON_SRC_ROOT)/Modules/unicodedata.c'
echo 'LOCAL_STATIC_LIBRARIES := python_shared' echo 'LOCAL_STATIC_LIBRARIES := python_shared'