# © 2023 and later: Unicode, Inc. and others.
# License & terms of use: http://www.unicode.org/copyright.html
function hook_preconfigure {
	if [ "${TARGET_SYSNAME}" == "nto" ]; then
# set the current directory for use in configure_opts
		CURDIR="${PWD}"
# prefix is the base path where files are installed in the target filesystem.  It is also
# the base path for all architecture independent files
		configure_opts="${configure_opts} --prefix=/usr"
# exec-prefix is the base path for architecture dependent files.
		configure_opts="${configure_opts} --exec-prefix=/${cpudir}/usr"
		configure_opts="${configure_opts} --with-cross-build=${CURDIR}/../linux-x86_64-o"
		configure_opts="${configure_opts} --with-data-packaging=auto"
		configure_opts="${configure_opts} --srcdir=../../source"

		CFLAGS="$CFLAGS -fPIC"
		CPPFLAGS="$CPPFLAGS -fPIC"
		CXXFLAGS="$CXXFLAGS -std=gnu++17"
	else
# prefix is the base path where architecture independent files are installed in the target filesystem
		configure_opts="${configure_opts} --prefix=/"
		configure_opts="${configure_opts} --srcdir=../../source"
	fi
}

function hook_configure {
    if [ -z "${ac_version}" ]; then
        unset _guess
        _pat='/[Gg]enerated.*[Aa]utoconf/s/.*\([1-9]\.[0-9][0-9]*\).*/\1/p'
        [ "${_guess}" ] || _guess=$(../../source/configure --version | sed -n -e "${_pat}")
        [ "${_guess}" ] || _guess=$(sed -n -e "1,10{
            ${_pat}
        }" <../../source/configure)
        AutoconfVersion ${_guess}
    fi
    ../../source/configure \
        ${ac_host:+"--host=${ac_host}"} \
        ${ac_build:+"--build=${ac_build}"} \
        ${configure_opts} \
        ${ac_params:+${CC:+"CC=${CC}"}} \
        ${ac_params:+${CFLAGS:+"CFLAGS=-O2 ${CFLAGS}"}} \
        ${ac_params:+${CPPFLAGS:+"CPPFLAGS=${CPPFLAGS}"}} \
        ${ac_params:+${LDFLAGS:+"LDFLAGS=${LDFLAGS}"}} \
        ${ac_params:+${CXX:+"CXX=${CXX}"}} \
        ${ac_params:+${CXXFLAGS:+"CXXFLAGS=-O2 ${CXXFLAGS}"}} \
        ${ac_params:+${ac_autotools:+${ac_autotools}}} \
        || Error "configure failed";
}


function hook_premake {
	if [ "${TARGET_SYSNAME}" == "nto" ]; then
		DESTDIR=${DESTDIR:-${INSTALL_ROOT_nto}}
		export DESTDIR
	fi
}

function hook_postmake {
	if [ "${TARGET_SYSNAME}" == "linux" ]; then
		make -fMakefile config/icucross.mk
		make -fMakefile config/icucross.inc
	fi

	if [ "${TARGET_SYSNAME}" == "nto" ]; then
		if [ -e "data/out/tmp/icudt72l.dat" ]; then
			cp -fv data/out/tmp/icudt72l.dat "${DESTDIR}/usr/share/icu/"
		fi
		cd test
		JLEVEL=4 make all-recursive
		cd -
		mkdir -p ${INSTALL_ROOT_nto}/${cpudir}/usr/bin/icu_tests/test/testdata
		mkdir -p ${INSTALL_ROOT_nto}/${cpudir}/usr/bin/icu_tests/data/out
		cp test/cintltst/cintltst ${INSTALL_ROOT_nto}/${cpudir}/usr/bin/icu_tests
		cp test/intltest/intltest ${INSTALL_ROOT_nto}/${cpudir}/usr/bin/icu_tests
		cp test/iotest/iotest ${INSTALL_ROOT_nto}/${cpudir}/usr/bin/icu_tests
		cp -r data/out/build ${INSTALL_ROOT_nto}/${cpudir}/usr/bin/icu_tests/data/out
		cp -r test/testdata/out ${INSTALL_ROOT_nto}/${cpudir}/usr/bin/icu_tests/test/testdata
		cp -r ../../source/test/testdata ${INSTALL_ROOT_nto}/${cpudir}/usr/bin/icu_tests/test
		cp -r ../../source/data ${INSTALL_ROOT_nto}/${cpudir}/usr/bin/icu_tests/
	fi
}