https://gcc.gnu.org/g:497ed6099b2c9f8f37b0acca5b7e2800ee1d9331
commit r15-9448-g497ed6099b2c9f8f37b0acca5b7e2800ee1d9331
Author: Arthur Cohen <arthur.co...@embecosm.com>
Date: Tue Apr 1 13:00:56 2025 +0200
gccrs: install.texi: Mention Rust requirement for building gccrs
Addresses PR#117869
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117869
gcc/ChangeLog:
* doc/install.texi: Add requirements for building gccrs.
Diff:
---
gcc/doc/install.texi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index b5509ff0c86b..1af0082ed772 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -350,6 +350,12 @@ documentation including the target @code{SYSTEM}
definition module.
If Python3 is unavailable Modula-2 documentation will include a target
independent version of the SYSTEM modules.
+@item @anchor{gccrs-prerequisite}gccrs
+
+The official Rust compiler and Rust build system (cargo) are required for
+building various parts of the gccrs frontend, until gccrs can compile them
+by itself. The minimum supported Rust version is 1.49.
+
@item A ``working'' POSIX compatible shell, or GNU bash
Necessary when running @command{configure} because some
