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+CROSS PROFILES
+==============
+
+This directory contains cross profiles to allow cross compilation for the specified target.
+A cross profile file must provide the following variables:
+
+	- XBPS_TARGET_ARCH	(as returned by uname -m)
+	- XBPS_CROSS_TRIPLET	(the cross compiler triplet)
+	- XBPS_CFLAGS		(C compiler flags for host compiler)
+	- XBPS_CXXFLAGS		(C++ compiler flags for the host compiler)
+	- XBPS_CROSS_CFLAGS	(C compiler flags for the cross compiler)
+	- XBPS_CROSS_CXXFLAGS	(C++ compiler flags for the cross compiler)
+
+A source package matching `cross-${XBPS_CROSS_TRIPLET}' must also exist.