website: Updated Scons version to 3.0+
The minimum required Scons version for gem5 20.1 is now 3.0. This
patch updates this on the website.
Change-Id: I5680d6aeba845796c74ffb964ab08bdb4086d228
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5-website/+/35355
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: Bobby R. Bruce <bbruce@ucdavis.edu>
diff --git a/_pages/documentation/general_docs/building/index.md b/_pages/documentation/general_docs/building/index.md
index fa4935f..91404f5 100644
--- a/_pages/documentation/general_docs/building/index.md
+++ b/_pages/documentation/general_docs/building/index.md
@@ -47,7 +47,8 @@
support up to gcc Version 10.
* **Clang**: Clang can also be used. At present, we support Clang 3.9 to
Clang 9 (inclusive).
-* **SCons** : gem5 uses SCons as its build environment.
+* **SCons** : gem5 uses SCons as its build environment. SCons 3.0 or greater
+must be used.
* **Python** : gem5 relies on Python development libraries. As of gem5 version
20, gem5 can be compiled and run in environments using either Python 2.7 or
Python 3
diff --git a/_pages/documentation/learning_gem5/part1/part1_1_building.md b/_pages/documentation/learning_gem5/part1/part1_1_building.md
index 0e99ad1..7e3625e 100644
--- a/_pages/documentation/learning_gem5/part1/part1_1_building.md
+++ b/_pages/documentation/learning_gem5/part1/part1_1_building.md
@@ -49,7 +49,7 @@
**We support GCC Versions >=5, up to GCC 10**
-3. [SCons](http://www.scons.org/)
+3. [SCons 3.0+](http://www.scons.org/)
: gem5 uses SCons as its build environment. SCons is like make on
steroids and uses Python scripts for all aspects of the build
process. This allows for a very flexible (if slow) build system.
