bulidman: Add support for a simple build

[oweals/u-boot.git] / tools / buildman / README

diff --git a/tools/buildman/README b/tools/buildman/README
index e36619216d4d0a19434595715649084e0bdddcbd..abbbbea9f211e46e67b30c2199e792571c68b94d 100644 (file)
--- a/tools/buildman/README
+++ b/tools/buildman/README
@@ -1056,11 +1056,25 @@ toolchain. For example:
    buildman -O clang-7 --board sandbox
 
 
+Doing a simple build
+====================
+
+In some cases you just want to build a single board and get the full output, use
+the -w option, for example:
+
+   buildman -o /tmp/build --board sandbox -w
+
+This will write the full build into /tmp/build including object files.
+
+
 Other options
 =============
 
 Buildman has various other command line options. Try --help to see them.
 
+To find out what architecture or toolchain prefix buildman will use for a build,
+see the -a and -A options.
+
 When doing builds, Buildman's return code will reflect the overall result:
 
     0 (success)     No errors or warnings found