bintools-wrapper: Define fallback default emulation

This ensures we by-default cross-compile to the intended platform.
2017-12-29 17:32:28 -05:00
parent 1cde06acf6
commit cc44e04472
2 changed files with 19 additions and 0 deletions
@@ -67,6 +67,11 @@ fi

 extraAfter+=($NIX_@infixSalt@_LDFLAGS_AFTER)

+# Specify the target emulation if nothing is passed in ("-m" overrides this
+# environment variable). Ensures we never blindly fallback on targeting the host
+# platform.
+: ${LDEMULATION:=@emulation@}
+
 # Three tasks:
 #
 #   1. Find all -L... switches for rpath