1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
# Building [[GNU_Mach|gnumach]] from Source
If you want to build the [[GNU_Mach|gnumach]] kernel yourself instead of just using a
pre-built binary, follow these instructions.
The unpacked source tree is around 20 MiB, and the build tree (with all drivers
enabled) is around 50 MiB.
## Getting the Source Code
You can either use the git repository (see <http://savannah.gnu.org/git/?group=hurd>),
$ git clone git.savannah.gnu.org:/srv/git/hurd/gnumach.git
... or Debian sources, if you're using Debian. (See [here](http://packages.debian.net/source/unstable/gnumach).)
$ apt-get source gnumach
Please see the Debian [[running/debian/FAQ]] before using `apt-get source`.
## On Debian Systems:
### Preparing for the Build
Building GNU Mach requires the *build-essential* and *fakeroot* packages, their
dependencies and additional packages that are specified by the source gnumach
package:
# apt-get install build-essential fakeroot
# apt-get build-dep gnumach
### Building and Installing ... Debian `.deb` files
Change into the directory with the downloaded / unpacked GNU Mach sources, e.g.
$ cd gnumach-XXXXXXXX
Start the build process with
$ dpkg-buildpackage -us -uc -b -rfakeroot
[[GNU_Mach|gnumach]] is now building. To use the new kernel, you must install the
resulting `.deb` package which is located one directory above the build
directory and has a similar name as the build directory, e.g.
# dpkg -i ../gnumach_XXXXXXXX-X_hurd-i386.deb
You can now reboot your computer and enjoy the new kernel.
## On non-Debian Systems:
### Preparing for the Build
Building GNU Mach requires a C compiler, a static 32 bit standard C library and
your favourite flavor of awk (gawk) and GNU make.
### Installing only the Header Files
First, you have to create the configuartion files:
$ cd gnumach
$ autoreconf --install
GNU Mach and its headers should be built in a subdirectory:
$ mkdir gnumach-build
$ cd gnumach-build
Find the path to your GNU Mach sources (`../gnumach`) and configure it:
$ ../configure --prefix=
Use the --host flag on 64 bit systems:
$ ../configure --prefix= --host=i686-unknown-linux-gnu
Install the header files into e.g. `~/gnu/include/`:
$ make DESTDIR=~/gnu install-data
### Building and Installing
Building GNU Mach requires you to have the Mach Interface Generator
installed. See [[building_MIG|mig/gnu_mig/building]] about how to do that, then come
back here.
GNU Mach should be built in a subdirectory create it if you have not already.
$ mkdir gnumach-build
$ cd gnumach-build
If you previously ran ../configure for installing the header files, you may run
into a bug when you configure and run make below. If that is the case, run "rm
-rf *" in the _build_ directory, and reconfigure.
$ cd gnumach-build
$ rm -rf *
Find the path to your GNU Mach sources (`../gnumach`) and configure it:
$ ../configure
If you are building on a 64 bit system, do the following instead:
$ CPP='gcc -m32 -E -x c -undef -ansi' CC='gcc -m32' LD='ld -melf_i386'
$ ../configure --host=i686-unknown-linux-gnu
Build the kernel image:
$ make gnumach.gz
Optionally run the (tiny) test suite:
$ make check
You can then install and use `gnumach.gz`.
[TODO.]
|
