# wnix, a Unix-like operating system for WebAssembly applications.
# Copyright (C) 2025  Xavier Del Campo Romero
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

set(programs
    initd
    yes
)

include(ExternalProject)
find_package(Clang REQUIRED)
file(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/bin)

foreach(p ${programs})
    ExternalProject_Add(${p}_wnix
        SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/${p}
        BUILD_ALWAYS ON
        CMAKE_ARGS
            -D CMAKE_TOOLCHAIN_FILE=${CMAKE_CURRENT_LIST_DIR}/wasm-clang-toolchain.cmake
            -D CMAKE_BUILD_TYPE=Debug
            -D CMAKE_MODULE_PATH=${CMAKE_MODULE_PATH}
            -D CMAKE_INSTALL_PREFIX=${CMAKE_CURRENT_BINARY_DIR}
    )

    add_custom_target(${p}_nwc ALL
        ${TOOLS_PREFIX}/bin/nwc
            ${CMAKE_CURRENT_BINARY_DIR}/bin/${p} ${CMAKE_BINARY_DIR}/bin/${p}
        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
        BYPRODUCTS ${CMAKE_BINARY_DIR}/bin/${p}
    )

    add_dependencies(${p}_nwc ${p}_wnix tools)
    add_dependencies(mkpsxiso_xml ${p}_nwc)
endforeach()