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authorLudovic Courtès <ludo@gnu.org>2014-03-09 22:09:12 +0100
committerLudovic Courtès <ludo@gnu.org>2014-03-09 22:09:58 +0100
commit834129e0e2984fa615c8958de3964dabd7f6972c (patch)
tree8cffcd50a4847000e533059c3c3babed4d3b42f1 /doc
parent59f704dff69f28149acdfde372ad8faebbdfdfb5 (diff)
downloadguix-834129e0e2984fa615c8958de3964dabd7f6972c.tar
guix-834129e0e2984fa615c8958de3964dabd7f6972c.tar.gz
Change the default store file name to /gnu/store.
* configure.ac: Change the default 'storedir' to /gnu/store. Print $storedir. * doc/guix.texi: Replace "/nix/store" by "/gnu/store", except where describing Nix compatibility. * Makefile.am: Likewise.
Diffstat (limited to 'doc')
-rw-r--r--doc/guix.texi46
1 files changed, 23 insertions, 23 deletions
diff --git a/doc/guix.texi b/doc/guix.texi
index 97a725a5d4..ddca6e5a1a 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -102,7 +102,7 @@ explicit inputs are visible.
The result of package build functions is @dfn{cached} in the file
system, in a special directory called @dfn{the store} (@pxref{The
Store}). Each package is installed in a directory of its own, in the
-store---by default under @file{/nix/store}. The directory name contains
+store---by default under @file{/gnu/store}. The directory name contains
a hash of all the inputs used to build that package; thus, changing an
input yields a different directory name.
@@ -165,7 +165,7 @@ between both. To do so, you must pass @command{configure} not only the
same @code{--with-store-dir} value, but also the same
@code{--localstatedir} value. The latter is essential because it
specifies where the database that stores metadata about the store is
-located, among other things. The default values are
+located, among other things. The default values for Nix are
@code{--with-store-dir=/nix/store} and @code{--localstatedir=/nix/var}.
Note that @code{--disable-daemon} is not required if
your goal is to share the store with Nix.
@@ -195,7 +195,7 @@ environment.
In a standard multi-user setup, Guix and its daemon---the
@command{guix-daemon} program---are installed by the system
-administrator; @file{/nix/store} is owned by @code{root} and
+administrator; @file{/gnu/store} is owned by @code{root} and
@command{guix-daemon} runs as @code{root}. Unprivileged users may use
Guix tools to build packages or otherwise access the store, and the
daemon will do it on their behalf, ensuring that the store is kept in a
@@ -577,7 +577,7 @@ management tools it provides.
When using Guix, each package ends up in the @dfn{package store}, in its
own directory---something that resembles
-@file{/nix/store/xxx-package-1.2}, where @code{xxx} is a base32 string.
+@file{/gnu/store/xxx-package-1.2}, where @code{xxx} is a base32 string.
Instead of referring to these directories, users have their own
@dfn{profile}, which points to the packages that they actually want to
@@ -586,10 +586,10 @@ use. These profiles are stored within each user's home directory, at
For example, @code{alice} installs GCC 4.7.2. As a result,
@file{/home/alice/.guix-profile/bin/gcc} points to
-@file{/nix/store/@dots{}-gcc-4.7.2/bin/gcc}. Now, on the same machine,
+@file{/gnu/store/@dots{}-gcc-4.7.2/bin/gcc}. Now, on the same machine,
@code{bob} had already installed GCC 4.8.0. The profile of @code{bob}
simply continues to point to
-@file{/nix/store/@dots{}-gcc-4.8.0/bin/gcc}---i.e., both versions of GCC
+@file{/gnu/store/@dots{}-gcc-4.8.0/bin/gcc}---i.e., both versions of GCC
coexist on the same system without any interference.
The @command{guix package} command is the central tool to manage
@@ -621,7 +621,7 @@ collected.
@cindex reproducible builds
Finally, Guix takes a @dfn{purely functional} approach to package
management, as described in the introduction (@pxref{Introduction}).
-Each @file{/nix/store} package directory name contains a hash of all the
+Each @file{/gnu/store} package directory name contains a hash of all the
inputs that were used to build that package---compiler, libraries, build
scripts, etc. This direct correspondence allows users to make sure a
given package installation matches the current state of their
@@ -632,7 +632,7 @@ machines (@pxref{Invoking guix-daemon, container}).
@cindex substitute
This foundation allows Guix to support @dfn{transparent binary/source
-deployment}. When a pre-built binary for a @file{/nix/store} path is
+deployment}. When a pre-built binary for a @file{/gnu/store} path is
available from an external source---a @dfn{substitute}, Guix just
downloads it@footnote{@c XXX: Remove me when outdated.
As of version @value{VERSION}, substitutes are downloaded from
@@ -965,10 +965,10 @@ guix package}).
@cindex garbage collector
Packages that are installed but not used may be @dfn{garbage-collected}.
The @command{guix gc} command allows users to explicitly run the garbage
-collector to reclaim space from the @file{/nix/store} directory.
+collector to reclaim space from the @file{/gnu/store} directory.
The garbage collector has a set of known @dfn{roots}: any file under
-@file{/nix/store} reachable from a root is considered @dfn{live} and
+@file{/gnu/store} reachable from a root is considered @dfn{live} and
cannot be deleted; any other file is considered @dfn{dead} and may be
deleted. The set of garbage collector roots includes default user
profiles, and may be augmented with @command{guix build --root}, for
@@ -988,7 +988,7 @@ information. The available options are listed below:
@table @code
@item --collect-garbage[=@var{min}]
@itemx -C [@var{min}]
-Collect garbage---i.e., unreachable @file{/nix/store} files and
+Collect garbage---i.e., unreachable @file{/gnu/store} files and
sub-directories. This is the default operation when no option is
specified.
@@ -1161,7 +1161,7 @@ containing the @code{gui} output of the @code{git} package and the main
output of @code{emacs}:
@example
-guix archive --export git:gui /nix/store/...-emacs-24.3 > great.nar
+guix archive --export git:gui /gnu/store/...-emacs-24.3 > great.nar
@end example
If the specified packages are not built yet, @command{guix archive}
@@ -1183,7 +1183,7 @@ turned into concrete build actions.
Build actions are performed by the Guix daemon, on behalf of users. In a
standard setup, the daemon has write access to the store---the
-@file{/nix/store} directory---whereas users do not. The recommended
+@file{/gnu/store} directory---whereas users do not. The recommended
setup also has the daemon perform builds in chroots, under a specific
build users, to minimize interference with the rest of the system.
@@ -1340,7 +1340,7 @@ definition to a new upstream version can be partly automated by the
Behind the scenes, a derivation corresponding to the @code{<package>}
object is first computed by the @code{package-derivation} procedure.
-That derivation is stored in a @code{.drv} file under @file{/nix/store}.
+That derivation is stored in a @code{.drv} file under @file{/gnu/store}.
The build actions it prescribes may then be realized by using the
@code{build-derivations} procedure (@pxref{The Store}).
@@ -1379,7 +1379,7 @@ Configure and Build System}).
@cindex store paths
Conceptually, the @dfn{store} is where derivations that have been
-successfully built are stored---by default, under @file{/nix/store}.
+successfully built are stored---by default, under @file{/gnu/store}.
Sub-directories in the store are referred to as @dfn{store paths}. The
store has an associated database that contains information such has the
store paths referred to by each store path, and the list of @emph{valid}
@@ -1524,7 +1524,7 @@ to a Bash executable in the store:
(derivation store "foo"
bash `("-e" ,builder)
#:env-vars '(("HOME" . "/homeless"))))
-@result{} #<derivation /nix/store/@dots{}-foo.drv => /nix/store/@dots{}-foo>
+@result{} #<derivation /gnu/store/@dots{}-foo.drv => /gnu/store/@dots{}-foo>
@end lisp
As can be guessed, this primitive is cumbersome to use directly. An
@@ -1568,13 +1568,13 @@ containing one file:
@lisp
(let ((builder '(let ((out (assoc-ref %outputs "out")))
- (mkdir out) ; create /nix/store/@dots{}-goo
+ (mkdir out) ; create /gnu/store/@dots{}-goo
(call-with-output-file (string-append out "/test")
(lambda (p)
(display '(hello guix) p))))))
(build-expression->derivation store "goo" builder))
-@result{} #<derivation /nix/store/@dots{}-goo.drv => @dots{}>
+@result{} #<derivation /gnu/store/@dots{}-goo.drv => @dots{}>
@end lisp
@cindex strata of code
@@ -1652,7 +1652,7 @@ effect, one must use @code{run-with-store}:
@example
(run-with-store (open-connection) (profile.sh))
-@result{} /nix/store/...-profile.sh
+@result{} /gnu/store/...-profile.sh
@end example
The main syntactic forms to deal with monads in general are described
@@ -1727,7 +1727,7 @@ like this:
grep "/bin:" sed "/bin\n"))
@end example
-In this example, the resulting @file{/nix/store/@dots{}-profile.sh} file
+In this example, the resulting @file{/gnu/store/@dots{}-profile.sh} file
will references @var{coreutils}, @var{grep}, and @var{sed}, thereby
preventing them from being garbage-collected during its lifetime.
@end deffn
@@ -1787,7 +1787,7 @@ guix build @var{options} @var{package-or-derivation}@dots{}
@var{package-or-derivation} may be either the name of a package found in
the software distribution such as @code{coreutils} or
@code{coreutils-8.20}, or a derivation such as
-@file{/nix/store/@dots{}-coreutils-8.19.drv}. In the former case, a
+@file{/gnu/store/@dots{}-coreutils-8.19.drv}. In the former case, a
package with the corresponding name (and optionally version) is searched
for among the GNU distribution modules (@pxref{Package Modules}).
@@ -1818,7 +1818,7 @@ Build the packages' source derivations, rather than the packages
themselves.
For instance, @code{guix build -S gcc} returns something like
-@file{/nix/store/@dots{}-gcc-4.7.2.tar.bz2}, which is GCC's source tarball.
+@file{/gnu/store/@dots{}-gcc-4.7.2.tar.bz2}, which is GCC's source tarball.
The returned source tarball is the result of applying any patches and
code snippets specified in the package's @code{origin} (@pxref{Defining
@@ -2475,7 +2475,7 @@ etc., at which point we have a working C tool chain.
Bootstrapping is complete when we have a full tool chain that does not
depend on the pre-built bootstrap tools discussed above. This
no-dependency requirement is verified by checking whether the files of
-the final tool chain contain references to the @file{/nix/store}
+the final tool chain contain references to the @file{/gnu/store}
directories of the bootstrap inputs. The process that leads to this
``final'' tool chain is described by the package definitions found in
the @code{(gnu packages base)} module.