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2009-04-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>

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* configure.ac: Bump minimum GMP/MPFR versions to 4.2 and 2.3.1.
	* configure: Regenerate.
This commit is contained in:
H.J. Lu
2009-04-09 15:54:10 +00:00
parent 3ac4fba13e
commit c2e861da3e
3 changed files with 13 additions and 8 deletions
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8
configure.ac
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@@ -1264,7 +1264,7 @@ if test -d ${srcdir}/gcc && test "x$have_gmp" = xno; then
# Check GMP actually works
AC_MSG_CHECKING([for correct version of gmp.h])
AC_TRY_COMPILE([#include "gmp.h"],[
#if __GNU_MP_VERSION < 4 || (__GNU_MP_VERSION == 4 && __GNU_MP_VERSION_MINOR < 1)
#if __GNU_MP_VERSION < 4 || (__GNU_MP_VERSION == 4 && __GNU_MP_VERSION_MINOR < 2)
choke me
#endif
], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); have_gmp=no])
@@ -1272,11 +1272,11 @@ if test -d ${srcdir}/gcc && test "x$have_gmp" = xno; then
if test x"$have_gmp" = xyes; then
saved_LIBS="$LIBS"
LIBS="$LIBS $gmplibs"
dnl MPFR 2.3.0 is acceptable, but MPFR 2.3.2 is better.
dnl MPFR 2.3.1 is acceptable, but MPFR 2.3.2 is better.
AC_MSG_CHECKING([for correct version of mpfr.h])
AC_TRY_LINK([#include <gmp.h>
#include <mpfr.h>],[
#if MPFR_VERSION < MPFR_VERSION_NUM(2,3,0)
#if MPFR_VERSION < MPFR_VERSION_NUM(2,3,1)
choke me
#endif
mpfr_t n;
@@ -1300,7 +1300,7 @@ if test -d ${srcdir}/gcc && test "x$have_gmp" = xno; then
CFLAGS="$saved_CFLAGS"
if test x$have_gmp != xyes; then
AC_MSG_ERROR([Building GCC requires GMP 4.1+ and MPFR 2.3.2+.
AC_MSG_ERROR([Building GCC requires GMP 4.2+ and MPFR 2.3.2+.
Try the --with-gmp and/or --with-mpfr options to specify their locations.
Copies of these libraries' source code can be found at their respective
hosting sites as well as at ftp://gcc.gnu.org/pub/gcc/infrastructure/.