dot/profile, dot/mdw-build.conf: Set `DEB_BUILD_OPTIONS' automatically.

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diff --git a/dot/profile b/dot/profile
index 9617a8fc75ce6290ea8e0c3d8aaa1235581b1377..c9d2078057432b7c2afa67c05a30305efb201afa 100644 (file)
--- a/dot/profile
+++ b/dot/profile
@@ -282,6 +282,10 @@ CARGO_HOME=$HOME/.cache/cargo; export CARGO_HOME
 ## Configure `ps'.
 PS_PERSONALITY=gnu; export PS_PERSONALITY
 
+## Configure Debian building.
+DEB_BUILD_OPTIONS=parallel="parallel=$(mdw-conf make-parallel 4)"
+export DEB_BUILD_OPTIONS
+
 ## Turn off angry fruit salad error messages from things.
 DPKG_COLORS=never; export DPKG_COLORS
 GCC_COLORS=; export GCC_COLORS