compiled on RPI4B with 5.4.51-piCore-v8

Compile Flags:
CFLAGS="-march=armv8-a+crc -mtune=cortex-a72 -Os -pipe"
CXXFLAGS="-march=armv8-a+crc -mtune=cortex-a72 -Os -pipe -fno-exceptions -fno-rtti"
LDFLAGS="-Wl,-O1"
export CFLAGS CXXFLAGS LDFLAGS

Dependencies:
anthy-dev
automake
compiletc
libtool
ibus-dev
ibus-gir

Commands:

tar -xf ibus-anthy-1.5.11.tar.gz

cd ibus-anthy-1.5.11

./autogen.sh --prefix='/usr/local' --sysconfdir='/usr/local/etc' --libdir='/usr/local/lib' --libexecdir='/usr/local/lib/ibus-anthy'
# Optional: to build python site-packages, load swig.tcz
# then configure with --enable-pygtk2-anthy='yes'

make -j

# configure summary

                IBus-Anthy version 1.5.11

GOBJECT2_CFLAGS             -I/usr/local/include -I/usr/local/include/glib-2.0 -I/usr/local/lib/glib-2.0/include -I/usr/local/include
GOBJECT2_LIBS               -L/usr/local/lib -lgobject-2.0 -lglib-2.0
ANTHY_PC                    anthy
ANTHY_CFLAGS                -I/usr/local/include
ANTHY_LIBS                  -L/usr/local/lib -lanthy -lanthydic
ANTHY_GOBJECT_LIBDIR        $(libdir)
ANTHY_GOBJECT_GIRDIR        $(datadir)/gir-1.0
ANTHY_GOBJECT_TYPELIBSDIR   $(libdir)/girepository-1.0
LT_VERSION_INFO             5:511:0
ENV_IBUS_ENGINE
HAVE_PYGTK2_ANTHY           no
python                      /usr/local/bin/python3
Enable python2              no
Enable python3              yes
python-config
PYTHON_CFLAGS
PYTHON_LIBS
ANTHY_ZIPCODE_FILE          /usr/local/share/anthy/zipcode.t
KASUMI_EXEC_FILE            ${exec_prefix}/bin/kasumi
KASUMI_ICON_FILE            ${datarootdir}/pixmaps/kasumi.png
ICON_PREFERENCE             preferences-desktop
ON_OFF_KEYS                 'Zenkaku_Hankaku', 'Ctrl+J'
HOTKEYS_XML                 <!-- <hotkeys>Control+space,Zenkaku_Hankaku</hotkeys> -->
SYMBOL_XML                  <symbol>&#x3042;</symbol>
ICON_PROP_KEY_XML           <icon_prop_key>InputMode</icon_prop_key>
LAYOUT_XML                  <layout>jp</layout>