import os
import game
import configs

from SCons.Defaults import *

Import (['env', 'gameenv'])

sexyenv = env
srcdir = Dir('.').srcnode().abspath

libzip_name = 'libzip'
libzip_version = '0.9.3'
libzip_suffix = '.tar.bz2'
libzip_tar = libzip_name + '-' + libzip_version + libzip_suffix
libzip_dir = libzip_name + '-' + libzip_version

tarballs = [libzip_tar]
for tarball in tarballs:
    fpath = os.path.join (srcdir, tarball)
    if not os.path.exists(fpath):
        print fpath, "doesn't exist."
        Return ()

common_env = env.Clone()
#common_env.AppendUnique (CPPPATH = ['include'], LIBPATH = ['lib'])

### libzip
env = common_env.Clone()
libzip_untar = env.Untar (os.path.join (srcdir, libzip_tar))
env.SourceCode (libzip_dir, libzip_untar)

headers = []
sources = map (lambda f: os.path.join(libzip_dir, 'lib', f),
              ['zip_entry_free.c', 'zip_file_error_get.c',
               'zip_get_name.c', 'zip_set_archive_flag.c', 'zip_stat_init.c',
               'zip_entry_new.c', 'zip_file_get_offset.c',
               'zip_get_num_files.c', 'zip_set_file_comment.c', 'zip_strerror.c',
               'zip_error.c', 'zip_filerange_crc.c',
               'zip_set_name.c', 'zip_unchange_all.c',
               'zip_error_clear.c', 'zip_file_strerror.c', 'zipint.h',
               'zip_source_buffer.c', 'zip_unchange_archive.c',
               'zip_error_get.c', 'zip_fopen.c',
               'zip_memdup.c', 'zip_source_file.c', 'zip_unchange.c', 'mkstemp.c',
               'zip_error_get_sys_type.c', 'zip_fopen_index.c', 'zip_name_locate.c',
               'zip_source_filep.c', 'zip_unchange_data.c', 'zip_add.c',
               'zip_error_strerror.c', 'zip_fread.c', 'zip_new.c',
               'zip_source_free.c', 'zip_add_dir.c', 'zip_error_to_str.c',
               'zip_free.c', 'zip_open.c', 'zip_source_function.c', 'zip_close.c',
               'zip_err_str.c', 'zip_get_archive_comment.c', 'zip_rename.c',
               'zip_source_zip.c', 'zip_delete.c', 'zip_fclose.c',
               'zip_get_archive_flag.c', 'zip_replace.c', 'zip_stat.c',
               'zip_dirent.c', 'zip_file_error_clear.c', 'zip_get_file_comment.c',
               'zip_set_archive_comment.c', 'zip_stat_index.c'
])
#Depends(sources, headers)

lib_dir = os.path.join('$top_builddir', 'lib')
header_dir = os.path.join('$top_builddir', 'include')

libzip_headers = env.Install (header_dir,
                           map(lambda f:os.path.join(libzip_dir, 'lib', f),
                               ['zip.h']))

env.Command(os.path.join(libzip_dir, 'lib', 'config.h'),
            'config.h',
            Copy('$TARGET', '$SOURCE'))
env.PrependUnique(CPPPATH = [os.path.join (libzip_dir, 'include')])

libzip_lib = env.ConvenienceLibrary ('zip', sources)
#Depends (sources, libzip_headers)

libzip = env.Install (lib_dir, libzip_lib)

env.Clean (libzip, [libzip_dir])

#sdk
libzip_headers = env.Install (os.path.join('$sdkdir', 'include'),
                              map(lambda f:os.path.join(libzip_dir, 'lib', f),
                                  ['zip.h']))
libzip = env.Install (lib_dir, libzip_lib)

env.Alias('libzip_install', libzip)
env.Alias('sdk_install', libzip)

### setup package info
depends = ['z']
objects = []
configs.SetPackageInfo([sexyenv, gameenv], 'libzip',
                       LIBS = ['zip'] + depends,
                       CPPPATH = [os.path.join('$top_builddir', 'include')],
                       LIBPATH = [os.path.join('$top_builddir', 'lib')],
                       OBJECTS = objects, TARGETS = libzip)