fix build

no idea why this wasn't found on my (incremental) build Change-Id: I78079d4c3196584b171d7566245a7f71b9d43649
darshan-yadav · Dec 8, 2018 · 44266a5 · 44266a5
1 parent 1cd5da7
commit 44266a5
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/tools/source/generic/fract.cxx b/tools/source/generic/fract.cxx
@@ -186,8 +186,13 @@ namespace
         T den = r.denominator();
 
         // Avoid overflow and preserve normalization
+#if BOOST_VERSION >= 106700
+        T gcd1 = boost::integer::gcd(i.numerator(), den);
+        T gcd2 = boost::integer::gcd(num, i.denominator());
+#else
         T gcd1 = boost::math::gcd(i.numerator(), den);
         T gcd2 = boost::math::gcd(num, i.denominator());
+#endif
 
         bool fail = false;
         fail |= o3tl::checked_multiply(i.numerator() / gcd1, num / gcd2, num);