pysetup.mk: Handle the `DESTDIR' install variable usefully.

[cfd] / pysetup.mk

diff --git a/pysetup.mk b/pysetup.mk
index fed1149..8e6e607 100644 (file)
--- a/pysetup.mk
+++ b/pysetup.mk
@@ -32,7 +32,8 @@ CMD-dist              ?= sdist
 OPTS-dist              += --dist-dir .
 
 PYTARGETS              += install
-OPTS-install           += --prefix $(prefix)
+OPTS-install           += --prefix $(prefix) \
+                               $(and $(DESTDIR),--root $(DESTDIR))
 
 PYTARGETS              += check
 CMD-check              ?= test