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author | Andy Wingo <wingo@pobox.com> | 2021-03-07 20:43:16 +0100 |
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committer | Andy Wingo <wingo@pobox.com> | 2021-03-07 20:43:16 +0100 |
commit | 91547abf54d5e0795afda2781259ab8923eb527b (patch) | |
tree | 5849043a68ce7f48d7d9c0a88d18f3b588a00cfe | |
parent | cad6094cbc15e78bce2384a5af754bc841ca9127 (diff) | |
download | guile-91547abf54d5e0795afda2781259ab8923eb527b.tar.gz |
More informative error message if GMP not found
* configure.ac: Mention --enable-mini-gmp if GMP not found.
-rw-r--r-- | configure.ac | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index a3cdaff78..b33777104 100644 --- a/configure.ac +++ b/configure.ac @@ -657,7 +657,7 @@ if test "x$enable_mini_gmp" = xyes || test "x$enable_mini_gmp" = xy; then else AC_LIB_HAVE_LINKFLAGS([gmp],[],[#include <gmp.h>], [mpz_import (0,0,0,0,0,0,0);]) if test "x$HAVE_LIBGMP" != "xyes"; then - AC_MSG_ERROR([GNU MP 4.1 or greater not found]) + AC_MSG_ERROR([GNU MP 4.1 or greater not found; either install it, or pass '--enable-mini-gmp' to use included less-optimal arbitrary-precision integer support.]) fi if test "x$LIBGMP_PREFIX" != "x"; then CPPFLAGS="-I$LIBGMP_PREFIX $CPPFLAGS" |