r1

build-aux/m4/gmp.m4

@@ -0,0 +1,16 @@
+dnl Copyright (c) 2018 The PIVX Core developers
+dnl Distributed under the MIT software license, see the accompanying
+dnl file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+dnl
+AC_DEFUN([GMP_CHECK],[
+if test x"$has_gmp" != x"yes"; then
+  AC_CHECK_HEADER(gmp.h,[
+    AC_CHECK_LIB(gmp, __gmpz_init,[
+      has_gmp=yes;
+      LIBS="$LIBS -lgmp";
+      AC_DEFINE(HAVE_LIBGMP, 1, [Define this symbol if libgmp is installed])
+    ])
+  ])
+fi
+])