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| author | Ludovic Courtès <ludo@gnu.org> | 2013-02-07 23:55:16 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2013-02-07 23:55:16 +0100 |
| commit | 461572cca8655d0a7590309f557149e8d3405932 (patch) | |
| tree | a7d7e61b771cb5850e335f2d4732761fdb9563d4 /doc/guix.texi | |
| parent | b39a48ad4bd4c902102d04f3255b24b3e7bd509a (diff) | |
| download | gnu-guix-461572cca8655d0a7590309f557149e8d3405932.tar gnu-guix-461572cca8655d0a7590309f557149e8d3405932.tar.gz | |
doc: Document installation of propagated inputs.
* doc/guix.texi (Invoking guix-package): Document installation behavior
with propagated inputs.
Diffstat (limited to 'doc/guix.texi')
| -rw-r--r-- | doc/guix.texi | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/doc/guix.texi b/doc/guix.texi index 3fee24db50..9cb1431bf1 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -495,6 +495,16 @@ such as @code{guile-1.8.8}. In addition, @var{package} may contain a colon, followed by the name of one of the outputs of the package, as in @code{gcc:doc} or @code{binutils-2.22:lib}. +@cindex propagated inputs +Sometimes packages have @dfn{propagated inputs}: these are dependencies +that automatically get installed along with the required package. + +An example is the GNU MPC library: its C header files refer to those of +the GNU MPFR library, which in turn refer to those of the GMP library. +Thus, when installing MPC, the MPFR and GMP libraries also get installed +in the profile; removing MPC also removes MPFR and GMP---unless they had +also been explicitly installed independently. + @item --remove=@var{package} @itemx -r @var{package} Remove @var{package}. |