7 1.2. Finding ancillary files
10 2. SOURCE DISTRIBUTION
14 2.4. Tracking SBCL sources
15 2.5. Supported platforms
18 1. BINARY DISTRIBUTION
22 The following command installs SBCL and related documentation under
23 the "/usr/local" directory:
25 # INSTALL_ROOT=/usr/local sh install.sh
27 You can also install SBCL as a user, under your home directory:
29 $ INSTALL_ROOT=/home/me sh install.sh
31 In other words, "install.sh" installs SBCL under the directory named
32 by the environment variable "INSTALL_ROOT".
34 If you install SBCL from binary distribution in other location than
35 "/usr/local", see section 1.2, "Finding ancillary files".
37 1.2. Finding ancillary files
39 The SBCL runtime needs to be able to find the ancillary files
40 associated with it: the "sbcl.core" file, and the contrib modules.
42 Finding core can happen in three ways:
44 1. By default, in a location configured when the system was built.
45 For binary distributions this is in "/usr/local/lib/sbcl".
47 2. By environment variable, in the directory named by the
48 environment variable "SBCL_HOME". Example:
50 $ export SBCL_HOME=/foo/bar/lib/sbcl
53 If your "INSTALL_ROOT" was FOO, then your "SBCL_HOME" is
56 3. By command line option:
58 $ sbcl --core /foo/bar/sbcl.core
60 The usual, recommended approach is method #1. Method #2 is useful if
61 you're installing SBCL on a system in a non-standard location
62 (e.g. in your user account), instead of installing SBCL on an entire
63 system. Method #3 is mostly useful for testing or other special
66 Contributed modules are primarily looked for in "SBCL_HOME", or the
67 directory the core resides in if "SBCL_HOME" is not set.
68 ASDF:*CENTRAL-REGISTRY* serves as an additional fallback for
73 The two files that SBCL needs to run, at minimum, are:
78 In addition, there are a number of modules that extend the basic
79 sbcl functionality, in
83 The "src/runtime/sbcl" is a standard executable, built by compiling
84 and linking an ordinary C program. It provides the runtime
85 environment for the running Lisp image, but it doesn't know much
86 about high-level Lisp stuff (like symbols and printing and objects)
87 so it's pretty useless by itself. The "output/sbcl.core" is a dump
88 file written in a special SBCL format which only sbcl understands,
89 and it contains all the high-level Lisp stuff.
91 The standard installation procedure, outlined in section 1.1 "Quick
92 start", is to run the "install.sh", which copies all the files to
93 right places, including documentation and contrib-modules that have
94 passed their tests. If you need to install by hand, see "install.sh"
97 Documentation consists of a man-page, the SBCL Manual (in info, pdf
98 and html formats), and a few additional text files.
100 2. SOURCE DISTRIBUTION
104 To build SBCL you need a working toolchain and a Common Lisp system
105 (see section 2.5 "Supported platforms"). You also need approximately
106 128 Mb of free RAM+swap.
108 To build SBCL using an already installed SBCL:
112 If you don't already have an SBCL binary installed as "sbcl" on your
113 system, you'll need to tell make.sh what Lisp to use as the
114 cross-compilation host. For example, to use CMUCL (assuming has
115 been installed under its default name "lisp") as the
116 cross-compilation host:
118 $ sh make.sh 'lisp -batch -noinit'
120 The build may take a long time, especially on older hardware. A
121 successful build ends with a message beginning: "The build seems to
122 have finished successfully...".
124 To run the regression tests:
126 $ cd tests && sh run-tests.sh
128 To build documentation:
130 $ cd doc/manual && make
132 This builds the Info, HTML and PDF documentation from the Texinfo
133 sources. The manual includes documentation string from the build
134 SBCL, but if SBCL itself has not been yet built, but one if found
135 installed documentation strings from the installed version are used.
137 Now you should have the same src/runtime/sbcl and output/sbcl.core
138 files that come with the binary distribution, and you can install
139 them as described in the section 1. "BINARY DISTRIBUTION".
141 2.2. Customizing SBCL
143 You can tweak the *FEATURES* set for the resulting Lisp system,
144 enabling or disabling features like documentation strings, threads,
145 or extra debugging code.
147 The preferred way to do this is by creating a file
148 "customize-target-features.lisp", containing a lambda expression
149 which is applied to the default *FEATURES* set and which returns the
150 new *FEATURES* set, e.g.
154 (pushnew x features))
156 (setf features (remove x features))))
157 ;; Threading support, available on x86/x86-64 Linux only.
158 (enable :sb-thread)))
160 This is the preferred way because it lets local changes interact
161 cleanly with CVS changes to the main, global source tree.
163 A catalog of available features and their meaning can be found in
164 "base-target-features.lisp-expr".
170 If the GNU make command is not available under the names "make",
171 "gmake", or "gnumake", then define the environment variable
172 GNUMAKE to a name where it can be found.
176 Try disabling exec-shield. The easiest way is to use
177 setarch: "setarch i386 -R sbcl".
179 Build crashes mysteriously, machine becomes unstable, etc
181 You may be running out of memory. Try increasing swap, or
182 building SBCL with fewer other programs running simultaneously.
186 * Check that the host lisp you're building with is known to work as
187 an SBCL build host, and that your operating system is supported.
189 * Try to do a build without loading any initialization files
190 for the cross-compilation host (for example
191 "sh make.sh 'sbcl --userinit /dev/null --sysinit /dev/null'").
193 * Some GCC versions are known to have bugs that affect SBCL
194 compilation: if the error you're encountering seems related to
195 files under "src/runtime", down- or upgrading GCC may help.
197 * Ask for help on the mailing lists referenced from
198 <http://www.sbcl.org/>.
200 2.4. Tracking SBCL sources
202 If you want to be on the bleeding edge, you can update your sources
203 to the latest development snapshot (or any previous development
204 snapshot, for that matter) by using anonymous CVS to
205 SourceForge. (This is not recommended if you're just using SBCL as a
206 tool for other work, but if you're interested in working on SBCL
207 itself, it's a good idea.) Follow the "CVS Repository" link on
208 <http://sourceforge.net/projects/sbcl> for instructions.
210 2.5. Supported platforms
212 Last updated for SBCL 0.9.3.74 (2005-08-20).
214 All of the following platforms are supported in the sense of "should
215 work", but some things like loading foreign object files may lag
216 behind on less-used operating systems.
218 Supported toolchains:
221 Sun toolchain with GCC
223 Supported build hosts are:
228 CLISP (recent versions only)
229 ABCL (recent versions only)
231 Note that every release isn't tested with every possible host
232 compiler. You're most likely to get a clean build with SBCL itself
233 as host, otherwise OpenMCL on a PPC and CMUCL elsewhere.
235 Supported operating systems and architectures:
237 x86 PPC Alpha Sparc HPPA MIPS MIPSel x86-64
238 Linux 2.2, 2.4, 2.6 X X X X X X X X
246 Some operating systems are more equal than others: most of the
247 development and testing is done on x86 Linux and *BSD, PPC Linux
250 If an underprivileged platform is important to you, you can help
251 by e.g. testing during the monthly freeze periods, and most
252 importantly by reporting any problems.
254 If you need support beyond what is available on the mailing lists,
255 see "Consultants" in the "SUPPORT" file.