# Script to build Lensfun for digiKam bundle.
#
# Copyright (c) 2015-2021 by Gilles Caulier  <caulier dot gilles at gmail dot com>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
#

SET(EXTPREFIX_lensfun "${EXTPREFIX}" )

set(Lensfun_Conf -DBUILD_STATIC=OFF
                 -DBUILD_WITH_MSVC_STATIC_RUNTIME=OFF
                 -DBUILD_TESTS=OFF
                 -DBUILD_LENSTOOL=OFF
                 -DBUILD_DOC=OFF
                 -DINSTALL_PYTHON_MODULE=OFF
                 -DINSTALL_HELPER_SCRIPTS=OFF
)

JoinListAsString("${Lensfun_Conf}" " " BASH_OPTIONS)

if (MINGW)

    ExternalProject_Add(ext_lensfun

        DOWNLOAD_DIR ${EXTERNALS_DOWNLOAD_DIR}

        GIT_REPOSITORY https://github.com/lensfun/lensfun.git
        PATCH_COMMAND ${PATCH_COMMAND} -p1 -i ${CMAKE_CURRENT_SOURCE_DIR}/lensfun0.3.95-installdb-mxe.patch

        CONFIGURE_COMMAND cp ${CMAKE_CURRENT_SOURCE_DIR}/../../../../bootstrap.mxe <SOURCE_DIR>/. &&
                          <SOURCE_DIR>/bootstrap.mxe ${MXE_BUILDROOT} RelWithDebInfo ${BASH_OPTIONS}

        BUILD_COMMAND cd <SOURCE_DIR>/build.mxe && $(MAKE)

        INSTALL_COMMAND cd <SOURCE_DIR>/build.mxe && make install/fast

        BUILD_IN_SOURCE 1

        UPDATE_COMMAND ""
        ALWAYS 0
    )

elseif (APPLE)

    ExternalProject_Add(ext_lensfun

        DOWNLOAD_DIR ${EXTERNALS_DOWNLOAD_DIR}

        GIT_REPOSITORY https://github.com/lensfun/lensfun.git

        INSTALL_DIR ${EXTPREFIX_lensfun}

        CONFIGURE_COMMAND cp -f ${CMAKE_CURRENT_SOURCE_DIR}/../../../../bootstrap.macports <SOURCE_DIR>/. &&
                          <SOURCE_DIR>/bootstrap.macports ${EXTPREFIX_lensfun} RelWithDebInfo x86_64 ${BASH_OPTIONS}

        BUILD_COMMAND cd <SOURCE_DIR>/build && $(MAKE)

        INSTALL_COMMAND cd <SOURCE_DIR>/build && $(MAKE) install/fast

        BUILD_IN_SOURCE 1

        UPDATE_COMMAND ""
        ALWAYS 0
    )

else() # Linux

    ExternalProject_Add(ext_lensfun

        DOWNLOAD_DIR ${EXTERNALS_DOWNLOAD_DIR}

        GIT_REPOSITORY https://github.com/lensfun/lensfun.git

        INSTALL_DIR ${EXTPREFIX_lensfun}

        CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${EXTPREFIX_lensfun}
                   -DCMAKE_BUILD_TYPE=${GLOBAL_BUILD_TYPE}
                   ${Lensfun_Conf}
                   ${GLOBAL_PROFILE}

        UPDATE_COMMAND ""
        ALWAYS 0
    )

endif()
