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-rw-r--r--HOWTO/INSTALL-CROSS.md4
1 files changed, 4 insertions, 0 deletions
diff --git a/HOWTO/INSTALL-CROSS.md b/HOWTO/INSTALL-CROSS.md
index 95264a82eb..8a2b1bc8ad 100644
--- a/HOWTO/INSTALL-CROSS.md
+++ b/HOWTO/INSTALL-CROSS.md
@@ -461,6 +461,10 @@ When a variable has been set, no warning will be issued.
automatically detected, but not always. If not automatically detected,
`configure` will fail unless this variable is set. Since no default
value is used, `configure` will try to figure this out automatically.
+
+* `erl_xcomp_double_middle` - `yes|no`. Defaults to `no`.
+ If `yes`, the target system must have doubles in "middle-endian" format. If
+ `no`, it has "regular" endianness.
* `erl_xcomp_clock_gettime_cpu_time` - `yes|no`. Defaults to `no`. If `yes`,
the target system must have a working `clock_gettime()` implementation