2 # SConstruct (10.09.09)
3 # SConscript for all components.
5 # Copyright (C) 2010-2013 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 for var in ['PATH', 'SYSROOT']:
28 env['ENV'][var] = os.environ[var]
30 destdir = env.get('DESTDIR', '/sbin');
34 if not env.GetOption('clean'):
37 if 'AR' in os.environ:
38 conf.env.Replace(AR = os.environ['AR'])
39 if 'RANLIB' in os.environ:
40 conf.env.Replace(RANLIB = os.environ['RANLIB'])
41 if 'CC' in os.environ:
42 conf.env.Replace(CC = os.environ['CC'])
43 if 'CCFLAGS' in os.environ:
44 conf.env.Replace(CCFLAGS = os.environ['CCFLAGS'])
45 # Set default CCFLAGS for known compilers
46 if not conf.env['CCFLAGS']:
47 if conf.env['CC'] == 'gcc':
48 conf.env.Replace(CCFLAGS = '-Wall -O2 -ggdb -std=c99')
49 elif conf.env['CC'] == 'clang':
50 conf.env.Replace(CCFLAGS = '-Wall -O2 -g -std=c99')
51 if 'CPPFLAGS' in os.environ:
52 conf.env.Replace(CPPFLAGS = os.environ['CPPFLAGS'])
53 conf.env.Append(CPPDEFINES = {'_FILE_OFFSET_BITS' : 64})
54 conf.env.Append(CPPPATH = ['libexfat'])
55 if 'LDFLAGS' in os.environ:
56 conf.env.Append(LINKFLAGS = os.environ['LDFLAGS'])
57 conf.env.Append(LIBPATH = ['libexfat'])
59 # GNU/Linux requires _BSD_SOURCE define for vsyslog(), _XOPEN_SOURCE >= 500
60 # for pread(), pwrite(), snprintf(), strdup(), etc. Everything needed is
61 # enabled by _GNU_SOURCE.
62 if platform.system() == 'Linux':
63 conf.env.Append(CPPDEFINES = '_GNU_SOURCE');
65 # Use 64-bit inode numbers (introduced in Mac OS X 10.5 Leopard). Require
66 # OSXFUSE (http://osxfuse.github.com).
67 if platform.system() == 'Darwin':
68 conf.env.Append(CPPDEFINES = '_DARWIN_USE_64_BIT_INODE')
69 conf.env.Append(CPPDEFINES = {'__DARWIN_UNIX03' : 1})
70 conf.env.Append(CPPPATH = ['/usr/local/include/osxfuse'])
71 conf.env.Append(CFLAGS = '-mmacosx-version-min=10.5')
72 conf.env.Append(LINKFLAGS = '-mmacosx-version-min=10.5')
73 libfuse = 'osxfuse_i64'
75 # FreeBSD does not support block devices, only raw devices. Ublio is
76 # required for unaligned I/O and caching.
77 if platform.system() == 'FreeBSD':
78 conf.env.Append(CPPDEFINES = 'USE_UBLIO')
80 conf.env.Append(CPPPATH = ['/usr/local/include'])
81 conf.env.Append(LIBPATH = ['/usr/local/lib'])
83 if not conf.CheckCC():
85 A working C compiler is needed very much.
89 if not conf.CheckTypeSize('off_t', '#include <sys/types.h>', 'C', 8):
91 The size of off_t type must be 64 bits. File systems larger than
92 2 GB will be corrupted with 32-bit off_t.
100 def make_symlink(dir, target, link_name):
101 workdir = os.getcwd()
107 os.symlink(target, link_name)
110 symlink = SCons.Action.ActionFactory(make_symlink,
111 lambda dir, target, link_name:
112 'make_symlink("%s", "%s", "%s")' % (dir, target, link_name))
114 def program(pattern, output, alias, libs):
115 sources = Glob(pattern)
118 target = env.Program(output, sources, LIBS = libs)
120 Clean(Alias('install', Install(destdir, target),
121 symlink(destdir, os.path.basename(output), alias)),
122 destdir + '/' + alias)
124 Alias('install', Install(destdir, 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)