From 96bcd25021135928929e629fb9d3a86571e11e26 Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Tue, 16 Oct 2018 20:01:52 -0700
Subject: Add mechanism to probe for size of type

---
 scripts/probe-size.sh | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 scripts/probe-size.sh

(limited to 'scripts')

diff --git a/scripts/probe-size.sh b/scripts/probe-size.sh
new file mode 100644
index 00000000..eabfe3b9
--- /dev/null
+++ b/scripts/probe-size.sh
@@ -0,0 +1,13 @@
+set -e
+
+var=$1
+shift
+for size in 8 4 2 1 ; do
+	if "$@" -D "$var=$size" 2>/dev/null ; then
+		echo "#define $var $size"
+		exit 0
+	fi
+done
+
+printf "%s: could not determine %s\n" "$0" "$var" >&2
+exit 1
-- 
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