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authoronur-ozkan <work@onurozkan.dev>2023-09-23 23:58:43 +0300
committeronur-ozkan <work@onurozkan.dev>2023-09-23 23:58:43 +0300
commit863d2fddd79c3096cd421278dab420d1f3b0de63 (patch)
tree4c872df036e0e81fc019711333a446d0a4696b3b /src/bootstrap/mk
parentbf982631df866498a295528ff0047207e881d55d (diff)
downloadrust-863d2fddd79c3096cd421278dab420d1f3b0de63.tar.gz
rust-863d2fddd79c3096cd421278dab420d1f3b0de63.zip
Pass `-jN` from Make to `BOOTSTRAP_ARGS`
Enables the same functionality as `x -jN` in Make by
passing the `-jN` arg from Make to the `BOOTSTRAP_ARGS` args
if it is specified.

Signed-off-by: onur-ozkan <work@onurozkan.dev>
Diffstat (limited to 'src/bootstrap/mk')
-rw-r--r--src/bootstrap/mk/Makefile.in7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/bootstrap/mk/Makefile.in b/src/bootstrap/mk/Makefile.in
index a9865e262fe..0b67079917c 100644
--- a/src/bootstrap/mk/Makefile.in
+++ b/src/bootstrap/mk/Makefile.in
@@ -6,6 +6,13 @@ Q := @
 BOOTSTRAP_ARGS :=
 endif
 
+# Pass `-jN` to the bootstrap if it is specified.
+ifdef MAKEFLAGS
+  ifneq (,$(findstring -j, $(MAKEFLAGS)))
+    BOOTSTRAP_ARGS += $(filter -j%, $(MAKEFLAGS))
+  endif
+endif
+
 BOOTSTRAP := $(CFG_PYTHON) $(CFG_SRC_DIR)src/bootstrap/bootstrap.py
 
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