[PATCH v2] configure: remove dependencies on gmp and mpfr when gdb is disabled

[Clément Chigot]

Since 991180627851801f1999d1ebbc0e569a17e47c74, the configure checks
about GMP and MPFR for gdb builds have been moved to the toplevel
configure.
However, it doesn't take into account the --disable-gdb option. Meaning
that a build without gdb will require these libraries even if not
needed.

ChangeLog:

	* configure.ac: Skip GMP and MPFR when --disable-gdb is
	provided.
	* configure: Regenerate.
---
 configure    | 4 +++-
 configure.ac | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/configure b/configure
index 417fc5a970c..9cb953a197e 100755
--- a/configure
+++ b/configure
@@ -8032,7 +8032,9 @@ if test -d ${srcdir}/gcc ; then
   require_mpc=yes
 fi
 if test -d ${srcdir}/gdb ; then
-  require_gmp=yes
+  if test "x$enable_gdb" != xno; then
+   require_gmp=yes
+  fi
 fi
 
 gmplibs="-lmpfr -lgmp"
diff --git a/configure.ac b/configure.ac
index 3a1eb0357e5..e95a9ed116e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1585,7 +1585,9 @@ if test -d ${srcdir}/gcc ; then
   require_mpc=yes
 fi
 if test -d ${srcdir}/gdb ; then
-  require_gmp=yes
+  if test "x$enable_gdb" != xno; then
+   require_gmp=yes
+  fi
 fi
 
 gmplibs="-lmpfr -lgmp"
-- 
2.25.1