# -*- Mode: python; py-indent-offset: 4; indent-tabs-mode: nil; coding: utf-8; -*-

from waflib import Utils, Context

top = '..'

def build(bld):
    TOOLS_DEPENDENCY = 'core-objects NDN_CXX BOOST LIBRESOLV'

    # Single object tools:
    # tools/example-tool.cpp is a self-contained tool with a main() function
    # and is built as build/bin/example-tool.
    # These tools cannot be unit-tested.
    for i in bld.path.ant_glob(['*.cpp']):
        name = str(i)[:-len('.cpp')]
        bld.program(target='../bin/%s' % name,
                    source=[i],
                    use=TOOLS_DEPENDENCY)

    # Sub-directory tools:
    # tools/example-tool/**/*.cpp is compiled and linked into build/bin/example-tool.
    # tools/example-tool/main.cpp must exist and must contain the main() function.
    # All other objects are collected into 'tools-objects' and can be unit-tested.
    testableObjects = []
    for name in bld.path.ant_glob(['*'], dir=True, src=False):
        mainFile = bld.path.find_node(['%s/main.cpp' % name])
        if mainFile is None:
            continue # not a C++ tool
        srcFiles = bld.path.ant_glob(['%s/**/*.cpp' % name], excl=['%s/main.cpp' % name])
        if srcFiles:
            srcObjects = 'tools-%s-objects' % name
            bld.objects(target=srcObjects,
                        source=srcFiles,
                        use=TOOLS_DEPENDENCY,
                        includes='%s' % name)
            testableObjects.append(srcObjects)
        else:
            srcObjects = ''

        bld.program(target='../bin/%s' % name,
                    source=[mainFile],
                    use=TOOLS_DEPENDENCY + ' ' + srcObjects,
                    includes='%s' % name)

    bld(target='tools-objects',
        export_includes='.',
        use=testableObjects)

    scripts = bld.path.ant_glob(['*.sh', '*.py'])
    bld(features='subst',
        name='scripts',
        target=['../bin/%s' % node.change_ext('') for node in scripts],
        source=scripts,
        install_path='${BINDIR}',
        chmod=Utils.O755,
        VERSION=Context.g_module.VERSION)

    bld.install_files('${DATAROOTDIR}/ndn',
                      bld.path.ant_glob('nfd-status-http-server-files/*'))