# Sconstruct file to build the bootloader
# Copyright (C) 2005, Giovanni Bajo
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA

platform = Platform()
envs = []

if platform.name == "win32":

    # For Windows, we need generate several different versions of the bootloader:
    # - Either runtime-compatible with Visual Studio 6.0 or with Visual Studio 7.1
    #   (the former is used in all Python versions up to 2.3, the latter since
    #   Python 2.4).
    # - Either debug build (with debug messages) or release build.
    # - Either console program or windowed program.
    for msvs_ver in "6.0", "7.1":
        base_env = Environment(MSVS_VERSION = msvs_ver)

        for flavour in "debug", "release":
            for mode in "cons", "win":
                env = base_env.Copy()

                # The bootloader is built as a static executable. We want it
                # to be self-contained. Extra care was put in writing it so
                # that it does not share objects/memory with python.dll (which
                # it loads).
                env.Append(CCFLAGS = ["/ML"])

                if flavour == "debug":
                    # No optimizations
                    env.Append(CCFLAGS = ["/Od"])
                    # Each object has its own pdb, so -jN works
                    env.Append(CCFLAGS = ["/Zi", "/Fd${TARGET}.pdb"])
                    env.Append(LINKFLAGS = ["/DEBUG"])
                else:
                    # Use some sensible amount of optimizations
                    env.Append(CCFLAGS = ["/Ox", "/DNDEBUG"])

                if mode == "cons":
                    env.Append(CPPDEFINES = ["_CONSOLE"])

                env["PYINST_FLAVOUR"] = flavour
                env["PYINST_MODE"] = mode
                env["PYINST_SUFFIX"] = "%c%c%c" % (msvs_ver[0], flavour[0], mode[0])

                env.Append(CPPDEFINES = ["WIN32"])
                env.Append(LIBS = ["user32.lib", "comctl32.lib", "kernel32.lib", "ws2_32.lib"])

                envs.append(env)

for env in envs:
    run,dll = SConscript("source/SConscript", exports = ["env"],
                         build_dir = "build/" + env["PYINST_SUFFIX"],
                         duplicate = 0)

    env.InstallAs(target="support/loader/run_" + env["PYINST_SUFFIX"] + env["PROGSUFFIX"],
                  source=run)
    env.InstallAs(target="support/loader/inprocsrvr_" + env["PYINST_SUFFIX"] + env["SHLIBSUFFIX"],
                  source=dll[0])