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authorAdam Sandberg Ericsson <adam@sandbergericsson.se>2020-07-04 16:40:51 +0100
committerMarge Bot <ben+marge-bot@smart-cactus.org>2020-07-08 20:36:49 -0400
commit3033e0e4940e6ecc43f478f1dcfbd0c3cb1e3ef8 (patch)
tree69e03c48671842d3f025e40fd1cddcfb120e1570 /hadrian/doc
parent204f3f5ddec56403bfb12e74291b3b1d14824138 (diff)
downloadhaskell-3033e0e4940e6ecc43f478f1dcfbd0c3cb1e3ef8.tar.gz
hadrian: add flag to skip rebuilding dependency information #17636
Diffstat (limited to 'hadrian/doc')
-rw-r--r--hadrian/doc/make.md14
1 files changed, 14 insertions, 0 deletions
diff --git a/hadrian/doc/make.md b/hadrian/doc/make.md
index 318b736fa5..b047baed1d 100644
--- a/hadrian/doc/make.md
+++ b/hadrian/doc/make.md
@@ -208,3 +208,17 @@ time you fire up a build. This is not possible with the Make build system.
# Hadrian
build nofib # builds the compiler and everything we need if necessary, too
```
+
+- `make FAST=YES`
+
+ Partially supported in hadrian with the `--skip-depends` argument. Since
+ hadrian is not directory aware some of the features of `FAST=YES` are not
+ replicated.
+
+ ```sh
+ # Make
+ make FAST=YES
+
+ # Hadrian
+ build --skip-depends
+ ```