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-rw-r--r--etc/build.usage7
1 files changed, 4 insertions, 3 deletions
diff --git a/etc/build.usage b/etc/build.usage
index ecfd16ba..9fd45407 100644
--- a/etc/build.usage
+++ b/etc/build.usage
@@ -1,11 +1,12 @@
-usage: ./build.sh [-x] [-a nt32|nt64] [-b debug|release] [-c] [-h] [-n]
- [-N] [-r package[,...][:step]] [-t[.gz|.bz2|.xz] [-v]
- [<target>[ ...]]
+usage: ./build.sh [-x] [-a nt32|nt64] [-b debug|release] [-c] [-C] [-h]
+ [-n] [-N] [-r package[,...][:step]] [-t[.gz|.bz2|.xz]
+ [-v] [<target>[ ...]]
-x Set the xtrace sh(1)ell option for debugging purposes.
-a nt32|nt64 Selects 32-bit or 64-bit architecture; defaults to nt64.
-b debug|release Selects debug or release build; defaults to debug.
This currently only controls CFLAGS.
-c Clean ${PREFIX} before processing build scripts.
+ -C Check package(s) for updates upstream.
-h Show this screen.
-n Perform dry run.
-N Offline mode: no {wget,git-{clone,pull}}(1) calls.