2 # SConstruct (10.09.09)
3 # SConscript for all components.
5 # Copyright (C) 2010-2012 Andrew Nayenko
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation, either version 3 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
25 env = Environment(**ARGUMENTS)
26 env['ENV']['PATH'] = os.environ['PATH']
28 destdir = env.get('DESTDIR', '/sbin');
33 if not env.GetOption('clean'):
36 if 'AR' in os.environ:
37 conf.env.Replace(AR = os.environ['AR'])
38 if 'RANLIB' in os.environ:
39 conf.env.Replace(RANLIB = os.environ['RANLIB'])
40 if 'CC' in os.environ:
41 conf.env.Replace(CC = os.environ['CC'])
42 if 'CCFLAGS' in os.environ:
43 conf.env.Replace(CCFLAGS = os.environ['CCFLAGS'])
44 # Set default CCFLAGS for known compilers
45 if not conf.env['CCFLAGS']:
46 if conf.env['CC'] == 'gcc':
47 conf.env.Replace(CCFLAGS = '-Wall -O2 -ggdb -std=c99')
48 elif conf.env['CC'] == 'clang':
49 conf.env.Replace(CCFLAGS = '-Wall -O2 -g -std=c99')
50 if 'CPPFLAGS' in os.environ:
51 conf.env.Replace(CPPFLAGS = os.environ['CPPFLAGS'])
52 conf.env.Append(CPPDEFINES = {'_FILE_OFFSET_BITS' : 64})
53 conf.env.Append(CPPPATH = ['libexfat'])
54 if 'LDFLAGS' in os.environ:
55 conf.env.Append(LINKFLAGS = os.environ['LDFLAGS'])
56 conf.env.Append(LIBPATH = ['libexfat'])
58 # GNU/Linux requires _BSD_SOURCE define for vsyslog(), _XOPEN_SOURCE >= 500
59 # for pread(), pwrite(), snprintf(), strdup(), etc. Everything needed is
60 # enabled by _GNU_SOURCE.
61 if platform.system() == 'Linux':
62 conf.env.Append(CPPDEFINES = '_GNU_SOURCE');
64 # Use 64-bit inode numbers (introduced in Mac OS X 10.5 Leopard). Require
65 # OSXFUSE (http://osxfuse.github.com).
66 if platform.system() == 'Darwin':
67 conf.env.Append(CPPDEFINES = '_DARWIN_USE_64_BIT_INODE')
68 conf.env.Append(CPPDEFINES = {'__DARWIN_UNIX03' : 1})
69 conf.env.Append(CPPPATH = ['/usr/local/include/osxfuse'])
70 conf.env.Append(CFLAGS = '-mmacosx-version-min=10.5')
71 conf.env.Append(LINKFLAGS = '-mmacosx-version-min=10.5')
72 libfuse = 'osxfuse_i64'
74 # FreeBSD does not support block devices, only raw devices. Ublio is
75 # required for unaligned I/O and caching.
76 if platform.system() == 'FreeBSD':
77 conf.env.Append(CPPDEFINES = 'USE_UBLIO')
79 conf.env.Append(CPPPATH = ['/usr/local/include'])
80 conf.env.Append(LIBPATH = ['/usr/local/lib'])
82 if not conf.CheckCC():
84 A working C compiler is needed very much.
88 if not conf.CheckTypeSize('off_t', '#include <sys/types.h>', 'C', 8):
90 The size of off_t type must be 64 bits. File systems larger than
91 2 GB will be corrupted with 32-bit off_t.
99 def make_symlink(dir, target, link_name):
100 workdir = os.getcwd()
106 os.symlink(target, link_name)
109 symlink = SCons.Action.ActionFactory(make_symlink,
110 lambda dir, target, link_name:
111 'make_symlink("%s", "%s", "%s")' % (dir, target, link_name))
113 def program(pattern, output, alias, libs):
114 sources = Glob(pattern)
117 target = env.Program(output, sources, LIBS = libs)
119 Clean(Alias('install', Install(destdir, target),
120 symlink(destdir, os.path.basename(output), alias)),
121 destdir + '/' + alias)
123 Alias('install', Install(destdir, target))
124 targets.append(target)
126 env.Library('libexfat/exfat', Glob('libexfat/*.c'))
128 program('fuse/*.c', 'fuse/mount.exfat-fuse', 'mount.exfat', [libs + [libfuse]])
129 program('dump/*.c', 'dump/dumpexfat', None, libs)
130 program('fsck/*.c', 'fsck/exfatfsck', 'fsck.exfat', libs)
131 program('mkfs/*.c', 'mkfs/mkexfatfs', 'mkfs.exfat', libs)
132 program('label/*.c', 'label/exfatlabel', None, libs)