05/06: doc: Add "Packages for C Development" section.

[guix-commits]

civodul pushed a commit to branch master
in repository guix.

commit 1f14e25c1969a93908288cb302a572f3cbbaa478
Author: Ludovic Courtès <address@hidden>
AuthorDate: Mon May 4 10:50:18 2020 +0200

    doc: Add "Packages for C Development" section.
    
    Suggested by Bruno Haible <address@hidden>
    in <https://bugs.gnu.org/41038>.
    
    * doc/guix.texi (Packages for C Development): New node.
    (Application Setup)[The GCC toolchain]: Empty and refer to it.
---
 doc/guix.texi | 43 +++++++++++++++++++++++++++----------------
 1 file changed, 27 insertions(+), 16 deletions(-)

diff --git a/doc/guix.texi b/doc/guix.texi
index d5d8662..64e3c01 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -1768,22 +1768,11 @@ can do so by running Emacs with the 
@code{--no-site-file} option
 
 @subsection The GCC toolchain
 
-@cindex GCC
-@cindex ld-wrapper
-
-Guix offers individual compiler packages such as @code{gcc} but if you
-are in need of a complete toolchain for compiling and linking source
-code what you really want is the @code{gcc-toolchain} package.  This
-package provides a complete GCC toolchain for C/C++ development,
-including GCC itself, the GNU C Library (headers and binaries, plus
-debugging symbols in the @code{debug} output), Binutils, and a linker
-wrapper.
-
-The wrapper's purpose is to inspect the @code{-L} and @code{-l} switches
-passed to the linker, add corresponding @code{-rpath} arguments, and
-invoke the actual linker with this new set of arguments.  You can instruct the
-wrapper to refuse to link against libraries not in the store by setting the
-@code{GUIX_LD_WRAPPER_ALLOW_IMPURITIES} environment variable to @code{no}.
+@c XXX: The contents of this section were moved under
+@c ``Development'', since it makes more sense there and is not specific
+@c foreign distros.  Remove it from here eventually?
+@xref{Packages for C Development}, for information on packages for C/C++
+development.
 
 @node Upgrading Guix
 @section Upgrading Guix
@@ -4681,6 +4670,7 @@ easily distributed to users who do not run Guix.
 @menu
 * Invoking guix environment::   Setting up development environments.
 * Invoking guix pack::          Creating software bundles.
+* Packages for C Development::  Working with C code with Guix.
 @end menu
 
 @node Invoking guix environment
@@ -5344,6 +5334,27 @@ In addition, @command{guix pack} supports all the common 
build options
 (@pxref{Common Build Options}) and all the package transformation
 options (@pxref{Package Transformation Options}).
 
+@node Packages for C Development
+@section Packages for C Development
+
+@cindex GCC
+@cindex ld-wrapper
+@cindex linker wrapper
+@cindex toolchain, for C development
+
+If you need a complete toolchain for compiling and linking C or C++
+source code, use the @code{gcc-toolchain} package.  This package
+provides a complete GCC toolchain for C/C++ development, including GCC
+itself, the GNU C Library (headers and binaries, plus debugging symbols
+in the @code{debug} output), Binutils, and a linker wrapper.
+
+The wrapper's purpose is to inspect the @code{-L} and @code{-l} switches
+passed to the linker, add corresponding @code{-rpath} arguments, and
+invoke the actual linker with this new set of arguments.  You can instruct the
+wrapper to refuse to link against libraries not in the store by setting the
+@code{GUIX_LD_WRAPPER_ALLOW_IMPURITIES} environment variable to @code{no}.
+
+
 
 @c *********************************************************************
 @node Programming Interface