| version 1.1, 2000/01/10 15:35:21 |
version 1.1.1.4, 2003/08/25 16:05:58 |
|
|
| # This file is a shell script fragment that supplies the information |
dnl Process this file with autoconf to produce a configure script. |
| # necessary for a configure script to process the program in |
|
| # this directory. For more information, look at ../configure. |
|
| |
|
| configdirs="mpn mpz mpf mpq mpbsd" |
|
| srctrigger=gmp-impl.h |
|
| srcname="GNU Multi-Precision library" |
|
| |
|
| # per-host: |
AC_COPYRIGHT([ |
| |
|
| # per-target: |
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 Free Software |
| |
Foundation, Inc. |
| |
|
| case "${target}" in |
This file is part of the GNU MP Library. |
| sparc8* | microsparc*) |
|
| if [ x$with_gcc != xno ] |
The GNU MP Library is free software; you can redistribute it and/or modify |
| then |
it under the terms of the GNU Lesser General Public License as published |
| target_makefile_frag=config/mt-sprc8-gcc |
by the Free Software Foundation; either version 2.1 of the License, or (at |
| |
your option) any later version. |
| |
|
| |
The GNU MP Library is distributed in the hope that it will be useful, but |
| |
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
| |
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public |
| |
License for more details. |
| |
|
| |
You should have received a copy of the GNU Lesser General Public License |
| |
along with the GNU MP Library; see the file COPYING.LIB. If not, write to |
| |
the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
| |
MA 02111-1307, USA. |
| |
]) |
| |
|
| |
|
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AC_REVISION($Revision$) |
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AC_PREREQ(2.52) |
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AC_INIT(gmp-impl.h) |
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m4_pattern_forbid([^[ \t]*GMP_]) |
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m4_pattern_forbid([^[ \t]*MPFR_CONFIGS]) |
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m4_pattern_allow(GMP_LDFLAGS) |
| |
m4_pattern_allow(GMP_LIMB_BITS) |
| |
m4_pattern_allow(GMP_MPARAM_H_SUGGEST) |
| |
m4_pattern_allow(GMP_NAIL_BITS) |
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m4_pattern_allow(GMP_NUMB_BITS) |
| |
|
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# If --target is not used then $target_alias is empty, but if say |
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# "./configure athlon-pc-freebsd3.5" is used, then all three of |
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# $build_alias, $host_alias and $target_alias are set to |
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# "athlon-pc-freebsd3.5". |
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# |
| |
if test -n "$target_alias" && test "$target_alias" != "$host_alias"; then |
| |
AC_MSG_ERROR([--target is not appropriate for GMP |
| |
Use --build=CPU-VENDOR-OS if you need to specify your CPU and/or system |
| |
explicitly. Use --host if cross-compiling (see "Installing GMP" in the |
| |
manual for more on this).]) |
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fi |
| |
|
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GMP_INIT(config.m4) |
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|
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AC_CANONICAL_HOST |
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tmp_host=`echo $host_cpu | sed 's/\./_/'` |
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AC_DEFINE_UNQUOTED(HAVE_HOST_CPU_$tmp_host) |
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GMP_DEFINE_RAW("define_not_for_expansion(\`HAVE_HOST_CPU_$tmp_host')", POST) |
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|
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AM_INIT_AUTOMAKE(gmp, GMP_VERSION) |
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AM_CONFIG_HEADER(config.h:config.in) |
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AM_MAINTAINER_MODE |
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|
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|
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AC_ARG_ENABLE(assert, |
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AC_HELP_STRING([--enable-assert],[enable ASSERT checking [[default=no]]]), |
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[case $enableval in |
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yes|no) ;; |
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*) AC_MSG_ERROR([bad value $enableval for --enable-assert, need yes or no]) ;; |
| |
esac], |
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[enable_assert=no]) |
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|
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if test "$enable_assert" = "yes"; then |
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AC_DEFINE(WANT_ASSERT,1, |
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[./configure --enable-assert option, to enable some ASSERT()s]) |
| |
fi |
| |
|
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|
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AC_ARG_ENABLE(alloca, |
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AC_HELP_STRING([--enable-alloca],[how to get temp memory [[default=reentrant]]]), |
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[case $enableval in |
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alloca|malloc-reentrant|malloc-notreentrant) ;; |
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yes|no|reentrant|notreentrant) ;; |
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debug) ;; |
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*) |
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AC_MSG_ERROR([bad value $enableval for --enable-alloca, need one of: |
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yes no reentrant notreentrant alloca malloc-reentrant malloc-notreentrant debug]) ;; |
| |
esac], |
| |
[enable_alloca=reentrant]) |
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|
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|
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# IMPROVE ME: The default for C++ is disabled. The tests currently |
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# performed below for a working C++ compiler are not particularly strong, |
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# and in general can't be expected to get the right setup on their own. The |
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# most significant problem is getting the ABI the same. Defaulting CXXFLAGS |
| |
# to CFLAGS takes only a small step towards this. It's also probably worth |
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# worrying whether the C and C++ runtimes from say gcc and a vendor C++ can |
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# work together. Some rather broken C++ installations were encountered |
| |
# during testing, and though such things clearly aren't GMP's problem, if |
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# --enable-cxx=detect were to be the default then some careful checks of |
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# which, if any, C++ compiler on the system is up to scratch would be |
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# wanted. |
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# |
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AC_ARG_ENABLE(cxx, |
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AC_HELP_STRING([--enable-cxx],[enable C++ support [[default=no]]]), |
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[case $enableval in |
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yes|no|detect) ;; |
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*) AC_MSG_ERROR([bad value $enableval for --enable-cxx, need yes/no/detect]) ;; |
| |
esac], |
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[enable_cxx=no]) |
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|
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|
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AC_ARG_ENABLE(fft, |
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AC_HELP_STRING([--enable-fft],[enable FFTs for multiplication [[default=yes]]]), |
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[case $enableval in |
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yes|no) ;; |
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*) AC_MSG_ERROR([bad value $enableval for --enable-fft, need yes or no]) ;; |
| |
esac], |
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[enable_fft=yes]) |
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|
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if test "$enable_fft" = "yes"; then |
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AC_DEFINE(WANT_FFT,1, |
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[./configure --enable-fft option, to enable FFTs for multiplication]) |
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fi |
| |
|
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|
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AC_ARG_ENABLE(mpbsd, |
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AC_HELP_STRING([--enable-mpbsd], |
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[build Berkley MP compatibility library [[default=no]]]), |
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[case $enableval in |
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yes|no) ;; |
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*) AC_MSG_ERROR([bad value $enableval for --enable-mpbsd, need yes or no]) ;; |
| |
esac], |
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[enable_mpbsd=no]) |
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AM_CONDITIONAL(WANT_MPBSD, test "$enable_mpbsd" = "yes") |
| |
|
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|
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AC_ARG_ENABLE(mpfr, |
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AC_HELP_STRING([--enable-mpfr],[build MPFR [[default=no]]]), |
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[case $enableval in |
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yes|no) ;; |
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*) AC_MSG_ERROR([bad value $enableval for --enable-mpfr, need yes or no]) ;; |
| |
esac], |
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[enable_mpfr=no]) |
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AM_CONDITIONAL(WANT_MPFR, test "$enable_mpfr" = "yes") |
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|
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|
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AC_ARG_ENABLE(nails, |
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AC_HELP_STRING([--enable-nails],[use nails on limbs [[default=no]]]), |
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[case $enableval in |
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[yes|no|[0-9]|[0-9][0-9]]) ;; |
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*) AC_MSG_ERROR([bad value $enableval for --enable-nails, need yes/no/number]) ;; |
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esac], |
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[enable_nails=no]) |
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|
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case $enable_nails in |
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yes) GMP_NAIL_BITS=2 ;; |
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no) GMP_NAIL_BITS=0 ;; |
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*) GMP_NAIL_BITS=$enable_nails ;; |
| |
esac |
| |
AC_SUBST(GMP_NAIL_BITS) |
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|
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|
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AC_ARG_ENABLE(profiling, |
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AC_HELP_STRING([--enable-profiling], |
| |
[build with profiler support [[default=no]]]), |
| |
[case $enableval in |
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no|prof|gprof) ;; |
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*) AC_MSG_ERROR([bad value $enableval for --enable-profiling, need no/prof/gprof]) ;; |
| |
esac], |
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[enable_profiling=no]) |
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|
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GMP_DEFINE_RAW(["define(<WANT_PROFILING>,<\`$enable_profiling'>)"]) |
| |
|
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# -fomit-frame-pointer is incompatible with -pg, on x86s at least |
| |
if test "$enable_profiling" = gprof; then |
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fomit_frame_pointer= |
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else |
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fomit_frame_pointer="-fomit-frame-pointer" |
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fi |
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|
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|
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AC_ARG_WITH(readline, |
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AC_HELP_STRING([--with-readline], |
| |
[readline support in calc demo program [[default=detect]]]), |
| |
[case $withval in |
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yes|no|detect) ;; |
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*) AC_MSG_ERROR([bad value $withval for --with-readline, need yes/no/detect]) ;; |
| |
esac], |
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[with_readline=detect]) |
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|
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|
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|
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# Table of compilers, options, and mpn paths. This code has various related |
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# purposes |
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# |
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# - better default CC/CFLAGS selections than autoconf otherwise gives |
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# - default CC/CFLAGS selections for extra CPU types specific to GMP |
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# - a few tests for known bad compilers |
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# - choice of ABIs on suitable systems |
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# - selection of corresponding mpn search path |
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# |
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# After GMP specific searches and tests, the standard autoconf AC_PROG_CC is |
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# called. User selections of CC etc are respected. |
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# |
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# Care is taken not to use macros like AC_TRY_COMPILE during the GMP |
| |
# pre-testing, since they of course depend on AC_PROG_CC, and also some of |
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# them cache their results, which is not wanted. |
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# |
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# The ABI selection mechanism is unique to GMP. All that reaches autoconf |
| |
# is a different selection of CC/CFLAGS according to the best ABI the system |
| |
# supports, and/or what the user selects. Naturally the mpn assembler code |
| |
# selected is very dependent on the ABI. |
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# |
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# The closest the standard tools come to a notion of ABI is something like |
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# "sparc64" which encodes a CPU and an ABI together. This doesn't seem to |
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# scale well for GMP, where exact CPU types like "ultrasparc2" are wanted, |
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# separate from the ABI used on them. |
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# |
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# |
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# The variables set here are |
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# |
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# cclist the compiler choices |
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# xx_cflags flags for compiler xx |
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# xx_cppflags cpp flags for compiler xx |
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# xx_cflags_optlist list of sets of optional flags |
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# xx_cflags_yyy set yyy of optional flags for compiler xx |
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# xx_ldflags -Wc,-foo flags for libtool linking with compiler xx |
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# ar_flags extra flags for $AR |
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# nm_flags extra flags for $NM |
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# limb limb size, can be "longlong" |
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# path mpn search path |
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# extra_functions extra mpn functions |
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# |
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# Suppose xx_cflags_optlist="arch", then flags from $xx_cflags_arch are |
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# tried, and the first flag that works will be used. An optlist like "arch |
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# cpu optimize" can be used to get multiple independent sets of flags tried. |
| |
# The first that works from each will be used. If no flag in a set works |
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# then nothing from that set is added. |
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# |
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# For multiple ABIs, the scheme extends as follows. |
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# |
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# abilist set of ABI choices |
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# cclist_aa compiler choices in ABI aa |
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# xx_aa_cflags flags for xx in ABI aa |
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# xx_aa_cppflags cpp flags for xx in ABI aa |
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# xx_aa_cflags_optlist list of sets of optional flags in ABI aa |
| |
# xx_aa_cflags_yyy set yyy of optional flags for compiler xx in ABI aa |
| |
# xx_aa_ldflags -Wc,-foo flags for libtool linking |
| |
# ar_aa_flags extra flags for $AR in ABI aa |
| |
# nm_aa_flags extra flags for $NM in ABI aa |
| |
# limb_aa limb size in ABI aa, can be "longlong" |
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# path_aa mpn search path in ABI aa |
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# extra_functions_aa extra mpn functions in ABI aa |
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# |
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# As a convenience, the unadorned xx_cflags (etc) are used for the last ABI |
| |
# in ablist, if an xx_aa_cflags for that ABI isn't given. For example if |
| |
# abilist="64 32" then $cc_64_cflags will be used for the 64-bit ABI, but |
| |
# for the 32-bit either $cc_32_cflags or $cc_cflags is used, whichever is |
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# defined. This makes it easy to add some 64-bit compilers and flags to an |
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# unadorned 32-bit set. |
| |
# |
| |
# limb=longlong (or limb_aa=longlong) applies to all compilers within that |
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# ABI. It won't work to have some needing long long and some not, since a |
| |
# single instantiated gmp.h will be used by both. |
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# |
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# SPEED_CYCLECOUNTER, cyclecounter_size and CALLING_CONVENTIONS_OBJS are |
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# also set here, with an ABI suffix. |
| |
# |
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# |
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# |
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# A table-driven approach like this to mapping cpu type to good compiler |
| |
# options is a bit of a maintenance burden, but there's not much uniformity |
| |
# between options specifications on different compilers. Some sort of |
| |
# separately updatable tool might be cute. |
| |
# |
| |
# The use of lots of variables like this, direct and indirect, tends to |
| |
# obscure when and how various things are done, but unfortunately it's |
| |
# pretty much the only way. If shell subroutines were portable then actual |
| |
# code like "if this .. do that" could be written, but attempting the same |
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# with full copies of GMP_PROG_CC_WORKS etc expanded at every point would |
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# hugely bloat the output. |
| |
|
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|
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AC_ARG_VAR(ABI, [desired ABI (for processors supporting more than one ABI)]) |
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|
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# abilist needs to be non-empty, "standard" is just a generic name here |
| |
abilist="standard" |
| |
|
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# FIXME: We'd like to prefer an ANSI compiler, perhaps by preferring |
| |
# c89 over cc here. But note that on HP-UX c89 provides a castrated |
| |
# environment, and would want to be excluded somehow. Maybe |
| |
# AC_PROG_CC_STDC already does enough to stick cc into ANSI mode and |
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# we don't need to worry. |
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# |
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cclist="gcc cc" |
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|
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gcc_cflags="-g -O2" |
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gcc_64_cflags="-g -O2" |
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cc_cflags="-O" |
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cc_64_cflags="-O" |
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|
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SPEED_CYCLECOUNTER_OBJ= |
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cyclecounter_size=2 |
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|
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AC_SUBST(HAVE_HOST_CPU_FAMILY_power, 0) |
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AC_SUBST(HAVE_HOST_CPU_FAMILY_powerpc,0) |
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|
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case $host in |
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|
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a29k*-*-*) |
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path="a29k" |
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;; |
| |
|
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|
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alpha*-*-*) |
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case $host_cpu in |
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alphaev5* | alphapca5*) path="alpha/ev5 alpha" ;; |
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alphaev6*) path="alpha/ev6 alpha/ev5 alpha" ;; |
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*) path="alpha" ;; |
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esac |
| |
extra_functions="cntlz" |
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gcc_cflags_optlist="cpu asm" |
| |
|
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# gcc 2.7.2.3 doesn't know any -mcpu= for alpha, apparently. |
| |
# gcc 2.95 and 3.0 know ev4, ev5, ev56, pca56, ev6. |
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# gcc 3.1 pre-releases add ev67. |
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# |
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case $host_cpu in |
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alpha) gcc_cflags_cpu="-mcpu=ev4" ;; |
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alphaev5) gcc_cflags_cpu="-mcpu=ev5" ;; |
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alphaev56) gcc_cflags_cpu="-mcpu=ev56" ;; |
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alphapca56 | alphapca57) |
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gcc_cflags_cpu="-mcpu=pca56" ;; |
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alphaev6) gcc_cflags_cpu="-mcpu=ev6" ;; |
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alphaev67 | alphaev68) |
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gcc_cflags_cpu="-mcpu=ev67 -mcpu=ev6" ;; |
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esac |
| |
|
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# On old versions of gcc, which don't know -mcpu=, we believe an |
| |
# explicit -Wa,-mev5 etc will be necessary to put the assembler in |
| |
# the right mode for our .asm files and longlong.h asm blocks. |
| |
# |
| |
# On newer versions of gcc, when -mcpu= is known, we must give a |
| |
# -Wa which is at least as high as the code gcc will generate, |
| |
# since the options ordering seems to make our setting override |
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# that passed by gcc. |
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# |
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# gas prior to 2.14 doesn't accept -mev67, but -mev6 seems enough for |
| |
# ctlz and cttz (in 2.10.0 at least). |
| |
# |
| |
# OSF `as' accepts ev68 but stupidly treats it as ev4. -arch only seems |
| |
# to affect insns like ldbu which are expanded as macros when necessary. |
| |
# Insns like ctlz which were never available as macros are always |
| |
# accepted and always generate their plain code. |
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# |
| |
case $host_cpu in |
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alpha) gcc_cflags_asm="-Wa,-arch,ev4 -Wa,-mev4" ;; |
| |
alphaev5) gcc_cflags_asm="-Wa,-arch,ev5 -Wa,-mev5" ;; |
| |
alphaev56) gcc_cflags_asm="-Wa,-arch,ev56 -Wa,-mev56" ;; |
| |
alphapca56 | alphapca57) |
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gcc_cflags_asm="-Wa,-arch,pca56 -Wa,-mpca56" ;; |
| |
alphaev6) gcc_cflags_asm="-Wa,-arch,ev6 -Wa,-mev6" ;; |
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alphaev67 | alphaev68) |
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gcc_cflags_asm="-Wa,-arch,ev67 -Wa,-mev67 -Wa,-arch,ev6 -Wa,-mev6" ;; |
| |
esac |
| |
|
| |
# It might be better to ask "cc" whether it's Cray C or DEC C, |
| |
# instead of relying on the OS part of $host. But it's hard to |
| |
# imagine either of those compilers anywhere except their native |
| |
# systems. |
| |
# |
| |
case $host in |
| |
*-cray-unicos*) |
| |
cc_cflags="-O" # no -g, it silently disables all optimizations |
| |
GMP_INCLUDE_MPN(alpha/unicos.m4) |
| |
# Don't perform any assembly syntax tests on this beast. |
| |
gmp_asm_syntax_testing=no |
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;; |
| |
*-*-osf*) |
| |
GMP_INCLUDE_MPN(alpha/default.m4) |
| |
cc_cflags="" |
| |
cc_cflags_optlist="opt cpu" |
| |
|
| |
# not sure if -fast works on old versions, so make it optional |
| |
cc_cflags_opt="-fast -O2" |
| |
|
| |
# DEC C V5.9-005 knows ev4, ev5, ev56, pca56, ev6. |
| |
# Compaq C V6.3-029 adds ev67. |
| |
# |
| |
case $host_cpu in |
| |
alpha) cc_cflags_cpu="-arch~ev4~-tune~ev4" ;; |
| |
alphaev5) cc_cflags_cpu="-arch~ev5~-tune~ev5" ;; |
| |
alphaev56) cc_cflags_cpu="-arch~ev56~-tune~ev56" ;; |
| |
alphapca56 | alphapca57) |
| |
cc_cflags_cpu="-arch~pca56~-tune~pca56" ;; |
| |
alphaev6) cc_cflags_cpu="-arch~ev6~-tune~ev6" ;; |
| |
alphaev67 | alphaev68) |
| |
cc_cflags_cpu="-arch~ev67~-tune~ev67 -arch~ev6~-tune~ev6" ;; |
| |
esac |
| |
;; |
| |
*) |
| |
GMP_INCLUDE_MPN(alpha/default.m4) |
| |
;; |
| |
esac |
| |
|
| |
case $host in |
| |
*-*-unicos*) |
| |
# tune/alpha.asm assumes int==4bytes but unicos uses int==8bytes |
| |
;; |
| |
*) |
| |
SPEED_CYCLECOUNTER_OBJ=alpha.lo |
| |
cyclecounter_size=1 ;; |
| |
esac |
| |
;; |
| |
|
| |
|
| |
# Cray vector machines. |
| |
# This must come after alpha* so that we can recognize present and future |
| |
# vector processors with a wildcard. |
| |
*-cray-unicos*) |
| |
gmp_asm_syntax_testing=no |
| |
cclist="cc" |
| |
# We used to have -hscalar0 here as a workaround for miscompilation of |
| |
# mpz/import.c, but let's hope Cray fixes their bugs instead, since |
| |
# -hscalar0 causes disastrously poor code to be generated. |
| |
cc_cflags="-O3 -hnofastmd -htask0 -Wa,-B" |
| |
path="cray" |
| |
;; |
| |
|
| |
|
| |
arm*-*-*) |
| |
path="arm" |
| |
gcc_cflags="$gcc_cflags $fomit_frame_pointer" |
| |
gcc_testlist="gcc-arm-umodsi" |
| |
extra_functions="udiv" |
| |
GMP_INCLUDE_MPN(arm/arm-defs.m4) |
| |
;; |
| |
|
| |
|
| |
clipper*-*-*) |
| |
path="clipper" |
| |
;; |
| |
|
| |
|
| |
# Fujitsu |
| |
[f30[01]-fujitsu-sysv*]) |
| |
cclist="gcc vcc" |
| |
# FIXME: flags for vcc? |
| |
vcc_cflags="-g" |
| |
path="fujitsu" |
| |
;; |
| |
|
| |
|
| |
hppa*-*-*) |
| |
# HP cc is K&R by default, but AM_C_PROTOTYPES will add "-Ae", or "-Aa |
| |
# -D_HPUX_SOURCE", to put it into ansi mode, if possible. |
| |
|
| |
# default to pa7100 |
| |
gcc_cflags="-g -O2" |
| |
gcc_cflags_optlist="arch" |
| |
gcc_cflags_arch="-mpa-risc-1-1" |
| |
cc_cflags="+DA1.1 +O2" |
| |
path="pa32/hppa1_1/pa7100 pa32/hppa1_1 pa32" |
| |
extra_functions="udiv_qrnnd" |
| |
|
| |
SPEED_CYCLECOUNTER_OBJ=hppa.lo |
| |
cyclecounter_size=1 |
| |
|
| |
case $host in |
| |
hppa1.0*-*-*) |
| |
# override back to plain 1.0 |
| |
gcc_cflags_optlist= |
| |
cc_cflags="+O2" |
| |
path="pa32" |
| |
;; |
| |
hppa7000*-*-*) |
| |
path="pa32/hppa1_1 pa32" |
| |
;; |
| |
|
| |
hppa2.0*-*-*) |
| |
abilist="2.0n 1.0" |
| |
|
| |
# FIXME: It's suspected that an assembler feature test might be |
| |
# necessary before -mpa-risc-2-0 can be enabled, since it's not |
| |
# clear (as of gcc 2.95.2) whether that option always gives an |
| |
# explicit ".level 2.0" or whatever to the assembler. In any case, |
| |
# under gcc 2.95.2 it only enables a few extra floating point insns, |
| |
# so it's not very important. |
| |
# |
| |
# gmp_cflags_arch="-mpa-risc-2-0 -mpa-risc-1-1" |
| |
|
| |
# FIXME: path should be "pa32/hppa2_0 pa32/hppa1_1 pa32" |
| |
path="pa32/hppa2_0 pa32/hppa1_1/pa7100 pa32/hppa1_1 pa32" |
| |
|
| |
# no gcc support for long long in 2.0n |
| |
cclist_20n="cc" |
| |
# +O3 causes problems with fp rounding in mpfr/tests/tdiv. |
| |
cc_20n_cflags="+DA2.0 +e +O2" |
| |
cc_20n_testlist="hpc-hppa-2-0" |
| |
path_20n="pa64" |
| |
limb_20n=longlong |
| |
extra_functions_20n="umul_ppmm udiv_qrnnd" |
| |
SPEED_CYCLECOUNTER_OBJ_20n=hppa2.lo |
| |
cyclecounter_size_20n=2 |
| |
|
| |
# ABI=2.0w is available for hppa2.0w and hppa2.0, but not for hppa2.0n. |
| |
case $host in |
| |
hppa2.0n-*-*) ;; |
| |
*) |
| |
# HPUX 11 or up is required to run 2.0w. Not sure about other |
| |
# systems (GNU/Linux for instance), but lets assume they're ok. |
| |
case $host in |
| |
[*-*-hpux1[1-9]*]) abilist="2.0w $abilist" ;; |
| |
*-*-hpux*) ;; |
| |
*) abilist="2.0w $abilist" ;; |
| |
esac |
| |
|
| |
# gcc support for 2.0w is in progress |
| |
cclist_20w="cc" |
| |
cc_20w_cflags="+DD64 +O2" # +O3 causes problems with fp rounding in mpfr/tests/tdiv. |
| |
cc_20w_testlist="hpc-hppa-2-0" |
| |
path_20w="pa64" |
| |
extra_functions_20w="umul_ppmm udiv_qrnnd" |
| |
SPEED_CYCLECOUNTER_OBJ_20w=hppa2w.lo |
| |
cyclecounter_size_20w=2 |
| |
;; |
| |
esac |
| |
;; |
| |
esac |
| |
;; |
| |
|
| |
|
| |
i960*-*-*) |
| |
path="i960" |
| |
;; |
| |
|
| |
|
| |
ia64*-*-*) |
| |
path="ia64" |
| |
GMP_INCLUDE_MPN(ia64/default.m4) |
| |
SPEED_CYCLECOUNTER_OBJ=ia64.lo |
| |
;; |
| |
|
| |
|
| |
# Motorola 68k |
| |
# |
| |
m68*-*-*) |
| |
GMP_INCLUDE_MPN(m68k/m68k-defs.m4) |
| |
gcc_cflags="-g $fomit_frame_pointer" |
| |
gcc_cflags_optlist="optimize arch" |
| |
gcc_cflags_optimize="-O2" # munged below on gcc 2.95.x |
| |
|
| |
# gcc 2.7.2 doesn't know -m68060 or -mcpu32, so let them fall back |
| |
# appropriately. |
| |
# FIXME: Maybe "-m68020 -mnobitfield" would suit cpu32 on 2.7.2. |
| |
# |
| |
case $host in |
| |
m68020-*-*) gcc_cflags_arch="-m68020" ;; |
| |
m68030-*-*) gcc_cflags_arch="-m68030" ;; |
| |
m68040-*-*) gcc_cflags_arch="-m68040" ;; |
| |
m68060-*-*) gcc_cflags_arch="-m68060 -m68040" ;; |
| |
m68360-*-*) gcc_cflags_arch="-mcpu32 -m68000" ;; |
| |
*) gcc_cflags_arch="-m68000" ;; |
| |
esac |
| |
|
| |
# FIXME: m68k/mc68020 looks like it's ok for cpu32, but this wants to be |
| |
# tested. Will need to introduce an m68k/cpu32 if m68k/mc62020 ever uses |
| |
# the bitfield instructions. |
| |
case $host in |
| |
[m680[2346]0-*-* | m68360-*-*]) path="m68k/mc68020 m68k" |
| |
extra_functions="udiv umul" ;; |
| |
*) path="m68k" ;; |
| |
esac |
| |
;; |
| |
|
| |
|
| |
# Motorola 88k |
| |
m88k*-*-*) |
| |
path="m88k" |
| |
;; |
| |
m88110*-*-*) |
| |
# FIXME: Use `-O2'? |
| |
gcc_cflags="-g -O -m88110" |
| |
path="m88k/mc88110 m88k" |
| |
;; |
| |
|
| |
|
| |
# National Semiconductor 32k |
| |
ns32k*-*-*) |
| |
path="ns32k" |
| |
;; |
| |
|
| |
|
| |
# IRIX 5 and earlier can only run 32-bit o32. |
| |
# |
| |
# IRIX 6 and up always has a 64-bit mips CPU can run n32 or 64. n32 is |
| |
# preferred over 64, but only because that's been the default in past |
| |
# versions of GMP. The two are equally efficient. |
| |
# |
| |
# Linux kernel 2.2.13 arch/mips/kernel/irixelf.c has a comment about not |
| |
# supporting n32 or 64. |
| |
# |
| |
# FIXME: It's necessary to pass -mabi or -n32 to the compiler when |
| |
# linking. Libtool used to strip them, hence the ldflags here. It |
| |
# looks like it has something equivalent itself now, so perhaps |
| |
# these can be removed. |
| |
# |
| |
mips*-*-*) |
| |
abilist="o32" |
| |
gcc_cflags_optlist="abi" |
| |
gcc_cflags_abi="-mabi=32" |
| |
gcc_testlist="gcc-mips-o32" |
| |
path="mips32" |
| |
cc_cflags="-O2 -o32" # no -g, it disables all optimizations |
| |
extra_functions="umul" |
| |
# this suits both mips32 and mips64 |
| |
GMP_INCLUDE_MPN(mips32/mips-defs.m4) |
| |
|
| |
case $host in |
| |
mips64*-*-* | mips*-*-irix[6789]*) |
| |
abilist="n32 64 o32" |
| |
|
| |
cclist_n32="gcc cc" |
| |
gcc_n32_cflags="-g -O2 -mabi=n32" |
| |
gcc_n32_ldflags="-Wc,-mabi=n32" |
| |
# Pass just -O1, MIPSpro 7.2.1 miscompiles mpn/generic/divrem_1.c |
| |
# cvs version 1.20, for -O2 and -O3 |
| |
cc_n32_cflags="-O1 -n32" # no -g, it disables all optimizations |
| |
cc_n32_ldflags="-Wc,-n32" |
| |
limb_n32=longlong |
| |
path_n32="mips64" |
| |
extra_functions_n32="umul" |
| |
|
| |
cclist_64="gcc cc" |
| |
gcc_64_cflags="-g -O2 -mabi=64" |
| |
gcc_64_ldflags="-Wc,-mabi=64" |
| |
cc_64_cflags="-O2 -64" # no -g, it disables all optimizations |
| |
cc_64_ldflags="-Wc,-64" |
| |
path_64="mips64" |
| |
extra_functions_64="umul" |
| |
;; |
| |
esac |
| |
;; |
| |
|
| |
|
| |
# Darwin (powerpc-apple-darwin1.3) has gcc installed as cc. |
| |
# |
| |
# The darwin assembler doesn't accept "-mppc", so gcc_cflags_asm is |
| |
# optional. The right flag would be "-arch ppc" or some such, but that's |
| |
# already the default. |
| |
# |
| |
# The darwin pre-compiling preprocessor is disabled with -no-cpp-precomp |
| |
# since it doesn't like "__attribute__ ((mode (SI)))" etc in gmp-impl.h, |
| |
# and so always ends up running the plain preprocessor anyway. This could |
| |
# be done in CPPFLAGS rather than CFLAGS, but there's not many places |
| |
# preprocessing is done separately, and this is only a speedup, the normal |
| |
# preprocessor gets run if there's any problems. |
| |
# |
| |
powerpc*-*-*) |
| |
AC_DEFINE(HAVE_HOST_CPU_FAMILY_powerpc) |
| |
HAVE_HOST_CPU_FAMILY_powerpc=1 |
| |
cclist="gcc cc" |
| |
cc_cflags="-g -O2" |
| |
gcc_cflags="-g -O2 -mpowerpc" |
| |
gcc_cflags_optlist="asm precomp cpu" |
| |
gcc_cflags_asm="-Wa,-mppc" |
| |
gcc_cflags_precomp="-no-cpp-precomp" |
| |
extra_functions="umul" |
| |
|
| |
case $host_cpu in |
| |
powerpc740 | powerpc750 | powerpc7400) |
| |
path="powerpc32/750 powerpc32" ;; |
| |
*) |
| |
path="powerpc32" ;; |
| |
esac |
| |
|
| |
# gcc 2.7.2 knows -mcpu=403, 603, 604. |
| |
# gcc 2.95 adds 401, 505, 602, 603e, ec603e, 604e, 620, 740, 750, |
| |
# 801, 821, 823, 860. |
| |
# gcc 3.0 adds 630, rs64a. |
| |
# gcc 3.1 pre-releases add 405, 7400, 7450. |
| |
# |
| |
# FIXME: The way 603e falls back to 603 for gcc 2.7.2 should be |
| |
# done for all the others too. But what would be the correct |
| |
# arrangements? |
| |
# |
| |
case $host_cpu in |
| |
powerpc401) gcc_cflags_cpu="-mcpu=401" ;; |
| |
powerpc403) gcc_cflags_cpu="-mcpu=403" ;; |
| |
powerpc405) gcc_cflags_cpu="-mcpu=405" ;; |
| |
powerpc505) gcc_cflags_cpu="-mcpu=505" ;; |
| |
powerpc602) gcc_cflags_cpu="-mcpu=602" ;; |
| |
powerpc603) gcc_cflags_cpu="-mcpu=603" ;; |
| |
powerpc603e) gcc_cflags_cpu="-mcpu=603e -mcpu=603" ;; |
| |
powerpc604) gcc_cflags_cpu="-mcpu=604" ;; |
| |
powerpc604e) gcc_cflags_cpu="-mcpu=604e -mcpu=604" ;; |
| |
powerpc620) gcc_cflags_cpu="-mcpu=620" ;; |
| |
powerpc630) gcc_cflags_cpu="-mcpu=630" ;; |
| |
powerpc740) gcc_cflags_cpu="-mcpu=740" ;; |
| |
powerpc7400) gcc_cflags_cpu="-mcpu=7400" ;; |
| |
powerpc7450) gcc_cflags_cpu="-mcpu=7450" ;; |
| |
powerpc750) gcc_cflags_cpu="-mcpu=750" ;; |
| |
powerpc801) gcc_cflags_cpu="-mcpu=801" ;; |
| |
powerpc821) gcc_cflags_cpu="-mcpu=821" ;; |
| |
powerpc823) gcc_cflags_cpu="-mcpu=823" ;; |
| |
powerpc860) gcc_cflags_cpu="-mcpu=860" ;; |
| |
esac |
| |
|
| |
case $host in |
| |
*-*-aix*) |
| |
cclist="gcc xlc cc" |
| |
xlc_cflags="-g -O2 -qmaxmem=20000" |
| |
xlc_cflags_optlist="arch" |
| |
|
| |
# xlc (what version?) knows -qarch=ppc, ppcgr, 601, 602, 603, 604, |
| |
# 403, rs64a |
| |
# -qarch=ppc is needed, so ensure everything falls back to that. |
| |
# FIXME: Perhaps newer versions know more flavours. |
| |
# |
| |
case $host_cpu in |
| |
powerpc403) xlc_cflags_arch="-qarch=403 -qarch=ppc" ;; |
| |
powerpc602) xlc_cflags_arch="-qarch=602 -qarch=ppc" ;; |
| |
powerpc603) xlc_cflags_arch="-qarch=603 -qarch=ppc" ;; |
| |
powerpc603e) xlc_cflags_arch="-qarch=603 -qarch=ppc" ;; |
| |
powerpc604) xlc_cflags_arch="-qarch=604 -qarch=ppc" ;; |
| |
powerpc604e) xlc_cflags_arch="-qarch=604 -qarch=ppc" ;; |
| |
*) xlc_cflags_arch="-qarch=ppc" ;; |
| |
esac |
| |
;; |
| |
esac |
| |
|
| |
case $host in |
| |
POWERPC64_PATTERN) |
| |
# On AIX a true 64-bit ABI is available. |
| |
case $host in |
| |
*-*-aix*) |
| |
# Need -Wc to pass object type flags through to the linker. |
| |
abilist="aix64 32" |
| |
cclist_aix64="gcc xlc" |
| |
gcc_aix64_cflags="-g -O2 -maix64 -mpowerpc64" |
| |
gcc_aix64_cflags_optlist="cpu" |
| |
gcc_aix64_ldflags="-Wc,-maix64" |
| |
xlc_aix64_cflags="-g -O2 -q64 -qtune=pwr3 -qmaxmem=20000" |
| |
xlc_aix64_ldflags="-Wc,-q64" |
| |
# Must indicate object type to ar and nm |
| |
ar_aix64_flags="-X64" |
| |
nm_aix64_flags="-X64" |
| |
path_aix64="powerpc64" |
| |
extra_functions_aix64="umul" |
| |
;; |
| |
esac |
| |
;; |
| |
esac |
| |
;; |
| |
|
| |
|
| |
# POWER |
| |
[power-*-* | power[12]-*-* | power2sc-*-*]) |
| |
AC_DEFINE(HAVE_HOST_CPU_FAMILY_power) |
| |
HAVE_HOST_CPU_FAMILY_power=1 |
| |
cclist="gcc" |
| |
extra_functions="udiv_w_sdiv" |
| |
path="power" |
| |
|
| |
gcc_cflags_optlist="cpu" |
| |
case $host in |
| |
power-*-*) gcc_cflags_cpu="-mcpu=power -mpower" ;; |
| |
power1-*-*) gcc_cflags_cpu="-mcpu=rios1 -mpower" ;; |
| |
power2-*-*) gcc_cflags_cpu="-mcpu=rios2 -mpower" ;; |
| |
power2sc-*-*) gcc_cflags_cpu="-mcpu=rsc -mpower" ;; |
| |
esac |
| |
case $host in |
| |
*-*-aix*) |
| |
cclist="gcc xlc" |
| |
xlc_cflags="-g -O2 -qarch=pwr -qmaxmem=20000" |
| |
;; |
| |
esac |
| |
;; |
| |
|
| |
|
| |
# FIXME: ppc601 isn't accepted by config.sub. |
| |
ppc601-*-*) |
| |
path="power powerpc32" |
| |
;; |
| |
|
| |
|
| |
pyramid-*-*) |
| |
path="pyr" |
| |
;; |
| |
|
| |
|
| |
# IBM s/370 and similar |
| |
[s3[6-9]0*-*-*]) |
| |
gcc_cflags="-g -O2 $fomit_frame_pointer" |
| |
path="s390" |
| |
extra_functions="udiv_w_sdiv" |
| |
;; |
| |
|
| |
|
| |
sh-*-*) path="sh" ;; |
| |
sh2-*-*) path="sh/sh2 sh" ;; |
| |
|
| |
|
| |
*sparc*-*-*) |
| |
# For cc and acc, -g disables -O, so it's not used |
| |
cclist="gcc acc cc" |
| |
path="sparc32" |
| |
gcc_cflags="-g -O2" |
| |
gcc_cflags_optlist="cpu" |
| |
gcc_cflags_cpu= |
| |
acc_cflags="-O2" |
| |
cc_cflags="-O2" |
| |
GMP_INCLUDE_MPN(sparc32/sparc-defs.m4) |
| |
|
| |
# FIXME: This should be selected according to the CPU |
| |
if test x${floating_point} = xno |
| |
then extra_functions="udiv_nfp" |
| |
else extra_functions="udiv_fp" |
| fi |
fi |
| |
|
| |
case $host in |
| |
sparcv8*-*-* | supersparc*-*-* | microsparc*-*-*) |
| |
gcc_cflags_cpu="-mcpu=v8 -mv8" |
| |
acc_cflags="-O2 -cg92" |
| |
path="sparc32/v8 sparc32" |
| |
extra_functions="udiv" |
| |
|
| |
case $host in |
| |
*-*-solaris2.*) cc_cflags="-xtarget=native -xarch=v8 -xO4" ;; |
| |
esac |
| |
case $host in |
| |
supersparc*-*-*) path="sparc32/v8/supersparc sparc32/v8 sparc32" ;; |
| |
esac |
| |
;; |
| |
|
| |
# sparc64-*-linux-gnu is a misnomer, since there's no support for any |
| |
# 64-bit operations in user mode. We assume that a future release |
| |
# will have some 64-bit support and that the gcc options will be the |
| |
# same as on solaris. |
| |
# |
| |
# cc -xarch actually controls the ABI, hence it must be v8 for 32-bit, |
| |
# even though the chip is v9. |
| |
# |
| |
sparcv9*-*-* | ultrasparc*-*-* | sparc64-*-*) |
| |
path="sparc32/v9 sparc32/v8 sparc32" |
| |
extra_functions="udiv_fp" |
| |
|
| |
SPEED_CYCLECOUNTER_OBJ=sparcv9.lo |
| |
|
| |
gcc_cflags="-g -O2 -Wa,-xarch=v8plus" |
| |
gcc_cflags_cpu="-mcpu=ultrasparc -mcpu=v9 -mcpu=v8 -mv8" |
| |
|
| |
cc_cflags="-xtarget=native -xarch=v8 -xO4" |
| |
|
| |
case $host in |
| |
[*-*-solaris2.[7-9]]) |
| |
# solaris prior to 2.6 doesn't save registers properly, so the |
| |
# 64-bit ABI is only available for 2.7 up |
| |
abilist="64 32" |
| |
path_64="sparc64" |
| |
cclist_64="gcc cc" |
| |
gcc_64_cflags="-g -O2 -m64 -mptr64 -Wa,-xarch=v9 -mcpu=v9" |
| |
gcc_64_ldflags="-Wc,-m64" |
| |
# -fast enables different optimizations depending compiler version |
| |
# -fns=no and -fsimple=1 disables some transformations that |
| |
# conflict with IEEE 754, which some compiler versions perform. |
| |
cc_64_cflags="-fast -fns=no -fsimple=1 -xarch=v9" |
| |
SPEED_CYCLECOUNTER_OBJ_64=sparcv9.lo |
| |
cyclecounter_size_64=2 |
| |
;; |
| |
*-*-*bsd*) |
| |
# NetBSD and OpenBSD sparc64 |
| |
abilist="64" |
| |
extra_functions= |
| |
path="sparc64" |
| |
gcc_cflags="-g -O2" |
| |
cyclecounter_size=2 |
| |
;; |
| |
esac |
| |
;; |
| |
esac |
| ;; |
;; |
| supersparc*) |
|
| if [ x$with_gcc != xno ] |
|
| then |
# VAX |
| target_makefile_frag=config/mt-supspc-gcc |
vax*-*-*) |
| |
# Currently (version 3.0) gcc on vax always uses a frame pointer |
| |
# (config/vax/vax.h FRAME_POINTER_REQUIRED=1), so -fomit-frame-pointer |
| |
# will be ignored. |
| |
# |
| |
gcc_cflags="-g -O2 $fomit_frame_pointer" |
| |
path="vax" |
| |
extra_functions="udiv_w_sdiv" |
| |
;; |
| |
|
| |
|
| |
# AMD and Intel x86 configurations |
| |
X86_PATTERN) |
| |
AC_DEFINE(HAVE_HOST_CPU_FAMILY_x86) |
| |
# Rumour has it gcc -O2 used to give worse register allocation than just |
| |
# -O, but lets assume that's no longer true. |
| |
gcc_cflags="-g -O2 $fomit_frame_pointer" |
| |
GMP_INCLUDE_MPN(x86/x86-defs.m4) |
| |
extra_functions="udiv umul" |
| |
CALLING_CONVENTIONS_OBJS='x86call.lo x86check$U.lo' |
| |
|
| |
# Availability of rdtsc is checked at run-time. |
| |
SPEED_CYCLECOUNTER_OBJ=pentium.lo |
| |
|
| |
# gcc 2.7.2 only knows i386 and i486, using -m386 or -m486. These |
| |
# represent -mcpu= since -m486 doesn't generate 486 specific insns. The |
| |
# -mcpu= and -march= options will fail, leaving just -m486. |
| |
# |
| |
# gcc 2.95.2 adds k6, pentium and pentiumpro, and allows -march= and |
| |
# -mcpu=. |
| |
# |
| |
# gcc 3.0 adds athlon. |
| |
# |
| |
# gcc 3.1 adds pentium4. |
| |
|
| |
# Defaults for anything not otherwise mentioned. |
| |
path="x86" |
| |
gcc_cflags_optlist="cpu arch" |
| |
gcc_cflags_cpu="-mcpu=i486 -m486" |
| |
gcc_cflags_arch="-march=i486" |
| |
|
| |
case $host in |
| |
i386*-*-*) |
| |
# Because i386 means generic x86, -mcpu=i486 is used since that |
| |
# should better suit newer processors. |
| |
# FIXME: How would a user ask for an actual 80386? Currently only by |
| |
# using CFLAGS="-mcpu=386" or whatever. |
| |
gcc_cflags_cpu="-mcpu=i486 -m486" |
| |
gcc_cflags_arch="-march=i386" |
| |
;; |
| |
i586*-*-* | pentium-*-* | pentiummmx-*-*) |
| |
gcc_cflags_cpu="-mcpu=pentium -m486" |
| |
gcc_cflags_arch="-march=pentium" |
| |
;; |
| |
[i686*-*-* | pentiumpro-*-* | pentium[23]-*-*]) |
| |
gcc_cflags_cpu="-mcpu=pentiumpro -mcpu=i486 -m486" |
| |
gcc_cflags_arch="-march=pentiumpro -march=pentium -march=i486" |
| |
;; |
| |
k6*-*-*) |
| |
gcc_cflags_cpu="-mcpu=k6 -mcpu=i486 -m486" |
| |
gcc_cflags_arch="-march=k6 -march=i486" |
| |
;; |
| |
athlon-*-*) |
| |
# Athlon instruction costs are close to P6 (3 cycle load latency, |
| |
# 4-6 cycle mul, 40 cycle div, pairable adc, etc) so if gcc doesn't |
| |
# know athlon (eg. 2.95.2 doesn't) then fall back on pentiumpro. |
| |
gcc_cflags_cpu="-mcpu=athlon -mcpu=pentiumpro -mcpu=i486 -m486" |
| |
gcc_cflags_arch="-march=athlon -march=pentiumpro -march=pentium -march=i486" |
| |
;; |
| |
pentium4-*-*) |
| |
# pentium4 is known to gcc 3.1 and up, not sure what cpu choice |
| |
# would best suit previous versions, pentiumpro will get us cmov |
| |
# from gcc 2.95.4 up, otherwise let's just try i486. |
| |
gcc_cflags_cpu="-mcpu=pentium4 -mcpu=pentiumpro -mcpu=i486 -m486" |
| |
gcc_cflags_arch="-march=pentium4 -march=pentiumpro -march=pentium -march=i486" |
| |
;; |
| |
esac |
| |
|
| |
case $host in |
| |
i486*-*-*) path="x86/i486 x86" ;; |
| |
i586*-*-* | pentium-*-*) path="x86/pentium x86" ;; |
| |
pentiummmx-*-*) path="x86/pentium/mmx x86/pentium x86" ;; |
| |
i686*-*-* | pentiumpro-*-*) path="x86/p6 x86" ;; |
| |
pentium2-*-*) path="x86/p6/mmx x86/p6 x86" ;; |
| |
pentium3-*-*) path="x86/p6/p3mmx x86/p6/mmx x86/p6 x86";; |
| |
[k6[23]*-*-*]) path="x86/k6/k62mmx x86/k6/mmx x86/k6 x86" ;; |
| |
k6*-*-*) path="x86/k6/mmx x86/k6 x86" ;; |
| |
athlon-*-*) path="x86/k7/mmx x86/k7 x86" ;; |
| |
pentium4-*-*) path="x86/pentium4/sse2 x86/pentium4/mmx x86/pentium4 x86" ;; |
| |
esac |
| |
;; |
| |
|
| |
|
| |
# FIXME: z8kx won't get through config.sub. Could make 16 versus 32 bit |
| |
# limb an ABI option perhaps. |
| |
z8kx*-*-*) |
| |
path="z8000x" |
| |
extra_functions="udiv_w_sdiv" |
| |
;; |
| |
z8k*-*-*) |
| |
path="z8000" |
| |
extra_functions="udiv_w_sdiv" |
| |
;; |
| |
|
| |
|
| |
# Special CPU "none" selects generic C. -DNO_ASM is used to disable gcc |
| |
# asm blocks in longlong.h (since they're driven by cpp pre-defined |
| |
# symbols like __alpha rather than the configured $host_cpu). |
| |
# |
| |
none-*-*) |
| |
abilist="long longlong" |
| |
cclist_long=$cclist |
| |
gcc_long_cflags=$gcc_cflags |
| |
gcc_long_cppflags="-DNO_ASM" |
| |
cc_long_cflags=$cc_cflags |
| |
cclist_longlong=$cclist |
| |
gcc_longlong_cflags=$gcc_cflags |
| |
gcc_longlong_cppflags="-DNO_ASM" |
| |
cc_longlong_cflags=$cc_cflags |
| |
limb_longlong=longlong |
| |
;; |
| |
|
| |
esac |
| |
|
| |
|
| |
CFLAGS_or_unset=${CFLAGS-'(unset)'} |
| |
CPPFLAGS_or_unset=${CPPFLAGS-'(unset)'} |
| |
|
| |
cat >&AC_FD_CC <<EOF |
| |
configure:__line__: User: |
| |
ABI=$ABI |
| |
CC=$CC |
| |
CFLAGS=$CFLAGS_or_unset |
| |
CPPFLAGS=$CPPFLAGS_or_unset |
| |
MPN_PATH=$MPN_PATH |
| |
configure:__line__: GMP: |
| |
abilist=$abilist |
| |
cclist=$cclist |
| |
EOF |
| |
|
| |
|
| |
test_CFLAGS=${CFLAGS+set} |
| |
test_CPPFLAGS=${CPPFLAGS+set} |
| |
|
| |
for abi in $abilist; do |
| |
abi_last="$abi" |
| |
done |
| |
|
| |
# If the user specifies an ABI then it must be in $abilist, after that |
| |
# $abilist is restricted to just that choice. |
| |
# |
| |
if test -n "$ABI"; then |
| |
found=no |
| |
for abi in $abilist; do |
| |
if test $abi = "$ABI"; then found=yes; break; fi |
| |
done |
| |
if test $found = no; then |
| |
AC_MSG_ERROR([ABI=$ABI is not among the following valid choices: $abilist]) |
| |
fi |
| |
abilist="$ABI" |
| |
fi |
| |
|
| |
found_compiler=no |
| |
|
| |
for abi in $abilist; do |
| |
|
| |
# Suppose abilist="64 32", then for abi=64, will have abi1="_64" and |
| |
# abi2="_64". For abi=32, will have abi1="_32" and abi2="". This is how |
| |
# $gcc_cflags becomes a fallback for $gcc_32_cflags (the last in the |
| |
# abilist), but there's no fallback for $gcc_64_cflags. |
| |
# |
| |
abi1=[`echo _$abi | sed 's/[.]//g'`] |
| |
if test $abi = $abi_last; then abi2=; else abi2="$abi1"; fi |
| |
|
| |
# Compiler choices under this ABI |
| |
eval cclist_chosen=\"\$cclist$abi1\" |
| |
test -n "$cclist_chosen" || eval cclist_chosen=\"\$cclist$abi2\" |
| |
|
| |
# If there's a user specified $CC then don't use a list for |
| |
# $cclist_chosen, just a single value for $ccbase. |
| |
# |
| |
if test -n "$CC"; then |
| |
|
| |
# The first word of $CC, stripped of any directory. For instance |
| |
# CC="/usr/local/bin/gcc -pipe" will give "gcc". |
| |
# |
| |
for ccbase in $CC; do break; done |
| |
ccbase=`echo $ccbase | sed 's:.*/::'` |
| |
|
| |
# If this $ccbase is in $cclist_chosen then it's a compiler we know and |
| |
# we can do flags defaulting with it. If not, then $cclist_chosen is |
| |
# set to "unrecognised" so no default flags are used. |
| |
# |
| |
# "unrecognised" is used to avoid bad effects with eval if $ccbase has |
| |
# non-symbol characters. For instance ccbase=my+cc would end up with |
| |
# something like cflags="$my+cc_cflags" which would give |
| |
# cflags="+cc_cflags" rather than the intended empty string for an |
| |
# unknown compiler. |
| |
# |
| |
found=unrecognised |
| |
for i in $cclist_chosen; do |
| |
if test "$ccbase" = $i; then |
| |
found=$ccbase |
| |
break |
| |
fi |
| |
done |
| |
cclist_chosen=$found |
| |
fi |
| |
|
| |
for ccbase in $cclist_chosen; do |
| |
|
| |
# When cross compiling, look for a compiler with the $host_alias as a |
| |
# prefix, the same way that AC_CHECK_TOOL does. But don't do this to a |
| |
# user-selected $CC. |
| |
# |
| |
# $cross_compiling will be yes/no/maybe at this point. Do the host |
| |
# prefixing for "maybe" as well as "yes". |
| |
# |
| |
if test "$cross_compiling" != no && test -z "$CC"; then |
| |
cross_compiling_prefix="${host_alias}-" |
| fi |
fi |
| |
|
| |
for ccprefix in $cross_compiling_prefix ""; do |
| |
|
| |
cc="$CC" |
| |
test -n "$cc" || cc="$ccprefix$ccbase" |
| |
|
| |
# If the compiler is gcc but installed under another name, then change |
| |
# $ccbase so as to use the flags we know for gcc. This helps for |
| |
# instance when specifying CC=gcc272 on Debian GNU/Linux, or the |
| |
# native cc which is really gcc on NeXT or MacOS-X. |
| |
# |
| |
# FIXME: There's a slight misfeature here. If cc is actually gcc but |
| |
# gcc is not a known compiler under this $abi then we'll end up |
| |
# testing it with no flags and it'll work, but chances are it won't be |
| |
# in the right mode for the ABI we desire. Let's quietly hope this |
| |
# doesn't happen. |
| |
# |
| |
if test $ccbase != gcc; then |
| |
GMP_PROG_CC_IS_GNU($cc,ccbase=gcc) |
| |
fi |
| |
|
| |
# Similarly if the compiler is IBM xlc but invoked as cc or whatever |
| |
# then change $ccbase and make the default xlc flags available. |
| |
if test $ccbase != xlc; then |
| |
GMP_PROG_CC_IS_XLC($cc,ccbase=xlc) |
| |
fi |
| |
|
| |
# Any user CFLAGS, even an empty string, takes precendence |
| |
eval cflags=\"\$${ccbase}${abi1}_cflags\" |
| |
test -n "$cflags" || eval cflags=\"\$${ccbase}${abi2}_cflags\" |
| |
if test "$test_CFLAGS" = set; then cflags=$CFLAGS; fi |
| |
|
| |
# Any user CPPFLAGS, even an empty string, takes precendence |
| |
eval cppflags=\"\$${ccbase}${abi1}_cppflags\" |
| |
test -n "$cppflags" || eval cppflags=\"\$${ccbase}${abi2}_cppflags\" |
| |
if test "$test_CPPFLAGS" = set; then cppflags=$CPPFLAGS; fi |
| |
|
| |
# --enable-profiling adds -p/-pg even to user-specified CFLAGS. |
| |
# This is convenient, but it's perhaps a bit naughty to modify user |
| |
# CFLAGS. |
| |
case "$enable_profiling" in |
| |
prof) cflags="$cflags -p" ;; |
| |
gprof) cflags="$cflags -pg" ;; |
| |
esac |
| |
|
| |
GMP_PROG_CC_WORKS($cc $cflags $cppflags,,continue) |
| |
|
| |
# The tests to perform on this $cc, if any |
| |
eval testlist=\"\$${ccbase}${abi1}_testlist\" |
| |
test -n "$testlist" || eval testlist=\"\$${ccbase}${abi2}_testlist\" |
| |
|
| |
testlist_pass=yes |
| |
for tst in $testlist; do |
| |
case $tst in |
| |
hpc-hppa-2-0) GMP_HPC_HPPA_2_0($cc,,testlist_pass=no) ;; |
| |
gcc-arm-umodsi) GMP_GCC_ARM_UMODSI($cc,,testlist_pass=no) ;; |
| |
gcc-mips-o32) GMP_GCC_MIPS_O32($cc,,testlist_pass=no) ;; |
| |
esac |
| |
if test $testlist_pass = no; then break; fi |
| |
done |
| |
|
| |
if test $testlist_pass = yes; then |
| |
found_compiler=yes |
| |
break |
| |
fi |
| |
done |
| |
|
| |
if test $found_compiler = yes; then break; fi |
| |
done |
| |
|
| |
if test $found_compiler = yes; then break; fi |
| |
done |
| |
|
| |
|
| |
# If we recognised the CPU, as indicated by $path being set, then insist |
| |
# that we have a working compiler, either from our $cclist choices or from |
| |
# $CC. We can't let AC_PROG_CC look around for a compiler because it might |
| |
# find one that we've rejected (for not supporting the modes our asm code |
| |
# demands, etc). |
| |
# |
| |
# If we didn't recognise the CPU (and this includes host_cpu=none), then |
| |
# fall through and let AC_PROG_CC look around for a compiler too. This is |
| |
# mostly in the interests of following a standard autoconf setup, after all |
| |
# we've already tested cc and gcc adequately (hopefully). As of autoconf |
| |
# 2.50 the only thing AC_PROG_CC really adds is a check for "cl" (Microsoft |
| |
# C on MS-DOS systems). |
| |
# |
| |
if test $found_compiler = no && test -n "$path"; then |
| |
AC_MSG_ERROR([could not find a working compiler]) |
| |
fi |
| |
|
| |
|
| |
if test $found_compiler = yes; then |
| |
|
| |
# If we're creating CFLAGS, then look for optional additions. If the user |
| |
# set CFLAGS then leave it alone. |
| |
# |
| |
if test "$test_CFLAGS" != set; then |
| |
eval optlist=\"\$${ccbase}${abi1}_cflags_optlist\" |
| |
test -n "$optlist" || eval optlist=\"\$${ccbase}${abi2}_cflags_optlist\" |
| |
|
| |
for opt in $optlist; do |
| |
eval optflags=\"\$${ccbase}${abi1}_cflags_${opt}\" |
| |
test -n "$optflags" || eval optflags=\"\$${ccbase}${abi2}_cflags_${opt}\" |
| |
test -n "$optflags" || eval optflags=\"\$${ccbase}_cflags_${opt}\" |
| |
|
| |
for flag in $optflags; do |
| |
|
| |
# ~ respresents a space in an option spec |
| |
flag=`echo "$flag" | tr '~' ' '` |
| |
|
| |
case $flag in |
| |
-O*) |
| |
# ease back to just -O on m68k gcc 2.95.x |
| |
GMP_GCC_M68K_OPTIMIZE($ccbase,$cc,flag) |
| |
;; |
| |
-no-cpp-precomp) |
| |
# special check, avoiding a warning |
| |
GMP_GCC_NO_CPP_PRECOMP($ccbase,$cc,$cflags, |
| |
[cflags="$cflags $flag" |
| |
break], |
| |
[continue]) |
| |
;; |
| |
-Wa,-m*) |
| |
case $host in |
| |
alpha*-*-*) |
| |
GMP_GCC_WA_MCPU($cc $cflags, $flag, , [continue]) |
| |
;; |
| |
esac |
| |
;; |
| |
esac |
| |
|
| |
GMP_PROG_CC_WORKS($cc $cflags $cppflags $flag, |
| |
[cflags="$cflags $flag" |
| |
break]) |
| |
done |
| |
done |
| |
fi |
| |
|
| |
ABI="$abi" |
| |
CC="$cc" |
| |
CFLAGS="$cflags" |
| |
CPPFLAGS="$cppflags" |
| |
|
| |
|
| |
# Could easily have this in config.h too, if desired. |
| |
ABI_nodots=`echo $ABI | sed 's/\./_/'` |
| |
GMP_DEFINE_RAW("define_not_for_expansion(\`HAVE_ABI_$ABI_nodots')", POST) |
| |
|
| |
|
| |
# GMP_LDFLAGS substitution, selected according to ABI. |
| |
# These are needed on libgmp.la and libmp.la, but currently not on |
| |
# convenience libraries like tune/libspeed.la or mpz/libmpz.la. |
| |
# |
| |
eval GMP_LDFLAGS=\"\$${ccbase}${abi1}_ldflags\" |
| |
test -n "$GMP_LDFLAGS" || eval GMP_LDFLAGS=\"\$${ccbase}${abi1}_ldflags\" |
| |
AC_SUBST(GMP_LDFLAGS) |
| |
|
| |
# extra_functions, selected according to ABI |
| |
eval tmp=\"\$extra_functions$abi1\" |
| |
test -n "$tmp" || eval tmp=\"\$extra_functions$abi2\" |
| |
extra_functions="$tmp" |
| |
|
| |
|
| |
# Cycle counter, selected according to ABI. |
| |
# |
| |
eval tmp=\"\$SPEED_CYCLECOUNTER_OBJ$abi1\" |
| |
test -n "$tmp" || eval tmp=\"\$SPEED_CYCLECOUNTER_OBJ$abi2\" |
| |
SPEED_CYCLECOUNTER_OBJ="$tmp" |
| |
eval tmp=\"\$cyclecounter_size$abi1\" |
| |
test -n "$tmp" || eval tmp=\"\$cyclecounter_size$abi2\" |
| |
cyclecounter_size="$tmp" |
| |
|
| |
if test -n "$SPEED_CYCLECOUNTER_OBJ"; then |
| |
AC_DEFINE_UNQUOTED(HAVE_SPEED_CYCLECOUNTER, $cyclecounter_size, |
| |
[Tune directory speed_cyclecounter, undef=none, 1=32bits, 2=64bits)]) |
| |
fi |
| |
AC_SUBST(SPEED_CYCLECOUNTER_OBJ) |
| |
|
| |
|
| |
# Calling conventions checking, selected according to ABI. |
| |
# |
| |
eval tmp=\"\$CALLING_CONVENTIONS_OBJS$abi1\" |
| |
test -n "$tmp" || eval tmp=\"\$CALLING_CONVENTIONS_OBJS$abi2\" |
| |
CALLING_CONVENTIONS_OBJS="$tmp" |
| |
|
| |
if test -n "$CALLING_CONVENTIONS_OBJS"; then |
| |
AC_DEFINE(HAVE_CALLING_CONVENTIONS,1, |
| |
[Define if tests/libtests has calling conventions checking for the CPU]) |
| |
fi |
| |
AC_SUBST(CALLING_CONVENTIONS_OBJS) |
| |
|
| |
fi |
| |
|
| |
|
| |
# If the user gave an MPN_PATH, use that verbatim, otherwise choose |
| |
# according to the ABI and add "generic". |
| |
# |
| |
if test -n "$MPN_PATH"; then |
| |
path="$MPN_PATH" |
| |
else |
| |
eval tmp=\"\$path$abi1\" |
| |
test -n "$tmp" || eval tmp=\"\$path$abi2\" |
| |
path="$tmp generic" |
| |
fi |
| |
|
| |
|
| |
# Whether using a long long limb in this ABI. |
| |
eval limb_chosen=\"\$limb$abi1\" |
| |
test -n "$limb_chosen" || eval limb_chosen=\"\$limb$abi2\" |
| |
case $limb_chosen in |
| |
longlong) DEFN_LONG_LONG_LIMB="#define _LONG_LONG_LIMB 1" ;; |
| |
*) DEFN_LONG_LONG_LIMB="/* #undef _LONG_LONG_LIMB */" ;; |
| |
esac |
| |
AC_SUBST(DEFN_LONG_LONG_LIMB) |
| |
|
| |
|
| |
# The C compiler and preprocessor, put into ANSI mode if possible. |
| |
AC_PROG_CC |
| |
AC_PROG_CC_STDC |
| |
AC_PROG_CPP |
| |
GMP_H_ANSI |
| |
|
| |
|
| |
# The C++ compiler, if desired. |
| |
want_cxx=no |
| |
if test $enable_cxx != no; then |
| |
test_CXXFLAGS=${CXXFLAGS+set} |
| |
AC_PROG_CXX |
| |
|
| |
echo "CXXFLAGS chosen by autoconf: $CXXFLAGS" >&AC_FD_CC |
| |
cxxflags_ac_prog_cxx=$CXXFLAGS |
| |
cxxflags_list=ac_prog_cxx |
| |
|
| |
# If the user didn't specify $CXXFLAGS, then try $CFLAGS, with -g removed |
| |
# if AC_PROG_CXX thinks that doesn't work. $CFLAGS stands a good chance |
| |
# of working, eg. on a GNU system where CC=gcc and CXX=g++. |
| |
# |
| |
if test "$test_CXXFLAGS" != set; then |
| |
cxxflags_cflags=$CFLAGS |
| |
cxxflags_list="cflags $cxxflags_list" |
| |
if test "$ac_prog_cxx_g" = no; then |
| |
cxxflags_cflags=`echo "$cxxflags_cflags" | sed -e 's/ -g //' -e 's/^-g //' -e 's/ -g$//'` |
| |
fi |
| |
fi |
| |
|
| |
# See if the C++ compiler works. If the user specified CXXFLAGS then all |
| |
# we're doing is checking whether AC_PROG_CXX succeeded, since it doesn't |
| |
# give a fatal error, just leaves CXX set to a default g++. If on the |
| |
# other hand the user didn't specify CXXFLAGS then we get to try here our |
| |
# $cxxflags_list alternatives. |
| |
# |
| |
for cxxflags_choice in $cxxflags_list; do |
| |
eval CXXFLAGS=\"\$cxxflags_$cxxflags_choice\" |
| |
GMP_PROG_CXX_WORKS($CXX $CXXFLAGS, |
| |
[want_cxx=yes |
| |
break]) |
| |
done |
| |
|
| |
# If --enable-cxx=yes but a C++ compiler can't be found, then abort. |
| |
if test $want_cxx = no && test $enable_cxx = yes; then |
| |
AC_MSG_ERROR([C++ compiler not available]) |
| |
fi |
| |
fi |
| |
|
| |
AM_CONDITIONAL(WANT_CXX, test $want_cxx = yes) |
| |
|
| |
# FIXME: We're not interested in CXXCPP for ourselves, but if we don't call |
| |
# it here then AC_PROG_LIBTOOL (via _LT_AC_TAGCONFIG) will do so |
| |
# unconditionally, and that will fail if there's no C++ compiler (and no |
| |
# generic /lib/cpp). |
| |
# |
| |
if test $want_cxx = yes; then |
| |
AC_PROG_CXXCPP |
| |
fi |
| |
|
| |
case $host_cpu in |
| |
c90 | t90) |
| |
AC_EGREP_CPP(yes, |
| |
[#ifdef _CRAYIEEE |
| |
yes |
| |
#endif], |
| |
[add_path="cray/ieee"], |
| |
[add_path="cray/cfp"; extra_functions="mulwwc90"]) ;; |
| |
j90 | sv1) |
| |
extra_functions="mulwwj90" |
| |
add_path="cray/cfp" ;; |
| |
esac |
| |
|
| |
if test -z "$MPN_PATH"; then |
| |
path="$add_path $path" |
| |
fi |
| |
|
| |
# for a nail build, also look in "nails" subdirectories |
| |
if test $GMP_NAIL_BITS != 0 && test -z "$MPN_PATH"; then |
| |
new_path= |
| |
for i in $path; do |
| |
case $i in |
| |
generic) new_path="$new_path $i" ;; |
| |
*) new_path="$new_path $i/nails $i" ;; |
| |
esac |
| |
done |
| |
path=$new_path |
| |
fi |
| |
|
| |
|
| |
cat >&AC_FD_CC <<EOF |
| |
configure:__line__: Decided: |
| |
ABI=$ABI |
| |
CC=$CC |
| |
CFLAGS=$CFLAGS |
| |
CPPFLAGS=$CPPFLAGS |
| |
GMP_LDFLAGS=$GMP_LDFLAGS |
| |
CXX=$CXX |
| |
CXXFLAGS=$CXXFLAGS |
| |
path=$path |
| |
EOF |
| |
echo "using ABI=\"$ABI\"" |
| |
echo " CC=\"$CC\"" |
| |
echo " CFLAGS=\"$CFLAGS\"" |
| |
echo " CPPFLAGS=\"$CPPFLAGS\"" |
| |
if test $want_cxx = yes; then |
| |
echo " CXX=\"$CXX\"" |
| |
echo " CXXFLAGS=\"$CXXFLAGS\"" |
| |
fi |
| |
echo " MPN_PATH=\"$path\"" |
| |
|
| |
|
| |
# Automake ansi2knr support. |
| |
AM_C_PROTOTYPES |
| |
|
| |
GMP_PROG_AR |
| |
GMP_PROG_NM |
| |
|
| |
case $host in |
| |
# FIXME: On AIX 3 and 4, $libname.a is included in libtool |
| |
# $library_names_spec, so libgmp.a becomes a symlink to libgmp.so, making |
| |
# it impossible to build shared and static libraries simultaneously. |
| |
# Disable shared libraries by default, but let the user override with |
| |
# --enable-shared --disable-static. |
| |
# |
| |
# FIXME: This $libname.a problem looks like it might apply to *-*-amigaos* |
| |
# and *-*-os2* too, but wait for someone to test this before worrying |
| |
# about it. If there is a problem then of course libtool is the right |
| |
# place to fix it. |
| |
# |
| |
[*-*-aix[34]*]) |
| |
if test -z "$enable_shared"; then enable_shared=no; fi ;; |
| |
|
| |
# FIXME: Libtool recognises djgpp can't build shared libraries, but still |
| |
# makes tests/.libs/libtests.al out of PIC objects, which then fail to |
| |
# link into the test programs. Forcibly disable shared stuff until |
| |
# libtool gets it right, |
| |
# |
| |
*-*-msdosdjgpp*) |
| |
enable_shared=no ;; |
| |
|
| |
# FIXME: On SCO 5, an explicit -lc is not wanted when making shared |
| |
# libraries. Giving it makes strange things happen, like ctype.h macros |
| |
# not working and profiler mcount calls segfaulting. Libtool ought to |
| |
# know about this, but as of Dec 2000 it doesn't, so forcibly disable -lc |
| |
# on relevant systems. |
| |
# |
| |
*-*-sco3.2v5*) |
| |
lt_cv_archive_cmds_need_lc=no ;; |
| |
|
| |
# FIXME: Shared libraries aren't supported on unicos, but as of Dec 2000 |
| |
# libtool doesn't seem to detect this correctly, so forcibly disable them. |
| |
# |
| |
*-*-unicos*) |
| |
enable_shared=no ;; |
| |
|
| |
# It seems there are no shared libs on ultrix, and it is not very important |
| |
# to work on this. Just disable for now. |
| |
*-*-ultrix*) |
| |
enable_shared=no ;; |
| |
esac |
| |
|
| |
# FIXME: AC_LIBTOOL_SYS_MAX_CMD_LEN has been reported to blow up in some |
| |
# fashion on windows 9x (but not 2k), taking a very long time and |
| |
# temporarily locking the whole PC. Clearly this is a libtool problem, but |
| |
# for now force a sensible value to avoid the test. |
| |
# |
| |
case $build in |
| |
*-*-cygwin*) |
| |
if test -z "$lt_cv_sys_max_cmd_len"; then |
| |
lt_cv_sys_max_cmd_len=20000 |
| |
fi |
| ;; |
;; |
| m888110*) |
esac |
| if [ x$with_gcc != xno ] |
|
| then |
|
| target_makefile_frag=config/mt-m88110 |
# Configs for Windows DLLs. |
| |
|
| |
AC_LIBTOOL_WIN32_DLL |
| |
|
| |
AC_SUBST(LIBGMP_DLL,0) |
| |
case $host in |
| |
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) |
| |
# By default, build only static. |
| |
if test -z "$enable_shared"; then |
| |
enable_shared=no |
| fi |
fi |
| |
# Don't allow both static and DLL. |
| |
if test "$enable_shared" != no && test "$enable_static" != no; then |
| |
AC_MSG_ERROR([cannot build both static and DLL, since gmp.h is different for each. |
| |
Use "--disable-static --enable-shared" to build just a DLL.]) |
| |
fi |
| |
if test "$enable_shared" = yes; then |
| |
# libtool requires "-no-undefined", see AC_LIBTOOL_WIN32_DLL doco. |
| |
GMP_LDFLAGS="$GMP_LDFLAGS -no-undefined" |
| |
LIBGMP_DLL=1 |
| |
fi |
| ;; |
;; |
| *-*-linux*) |
|
| target_makefile_frag=config/mt-linux ;; |
|
| |
|
| esac |
esac |
| |
|
| |
# When cross compiling a DLL, libtool requires $HOST_CC, to compile impgen.c |
| |
# on the build system. It's a well-known misfeature that libtool doesn't |
| |
# hunt around for a useful HOST_CC on its own. |
| |
# FIXME: Newer libtool looks like it'll need this only for "*-*-mingw* | |
| |
# *-*-pw32*", not *-*-cygwin*. |
| |
# |
| |
case $host in |
| |
*-*-cygwin* | *-*-mingw* | *-*-pw32*) |
| |
if test "$cross_compiling" != no && test "$enable_shared" != no; then |
| |
GMP_PROG_HOST_CC |
| |
fi |
| |
;; |
| |
esac |
| |
|
| |
|
| |
# Ensure that $CONFIG_SHELL is available for AC_LIBTOOL_SYS_MAX_CMD_LEN. |
| |
# It's often set already by _LT_AC_PROG_ECHO_BACKSLASH or |
| |
# _AS_LINENO_PREPARE, but not always. |
| |
# |
| |
# The symptom of CONFIG_SHELL unset is some "expr" errors during the test, |
| |
# and an empty result. This only happens when invoked as "sh configure", |
| |
# ie. no path, and can be seen for instance on ia64-*-hpux*. |
| |
# |
| |
# FIXME: Newer libtool should have it's own fix for this. |
| |
# |
| |
if test -z "$CONFIG_SHELL"; then |
| |
CONFIG_SHELL=$SHELL |
| |
fi |
| |
|
| |
# Enable CXX in libtool only if we want it, and never enable GCJ, nor RC on |
| |
# mingw and cygwin. Under --disable-cxx this avoids some error messages |
| |
# from libtool arising from the fact we didn't actually run AC_PROG_CXX. |
| |
# Notice that any user-supplied --with-tags setting takes precedence. |
| |
# |
| |
# FIXME: Is this the right way to get this effect? Very possibly not, but |
| |
# the current _LT_AC_TAGCONFIG doesn't really suggest an alternative. |
| |
# |
| |
if test "${with_tags+set}" != set; then |
| |
if test $want_cxx = yes; then |
| |
with_tags=CXX |
| |
else |
| |
with_tags= |
| |
fi |
| |
fi |
| |
|
| |
AC_PROG_LIBTOOL |
| |
|
| |
# Generate an error here if attempting to build both shared and static when |
| |
# $libname.a is in $library_names_spec (as mentioned above), rather than |
| |
# wait for ar or ld to fail. |
| |
# |
| |
if test "$enable_shared" = yes && test "$enable_static" = yes; then |
| |
case $library_names_spec in |
| |
*libname.a*) |
| |
AC_MSG_ERROR([cannot create both shared and static libraries on this system, --disable one of the two]) |
| |
;; |
| |
esac |
| |
fi |
| |
|
| |
|
| |
# How to assemble, used with CFLAGS etc, see mpn/Makeasm.am. |
| |
# Using the compiler is a lot easier than figuring out how to invoke the |
| |
# assembler directly. |
| |
# |
| |
test -n "$CCAS" || CCAS="$CC -c" |
| |
AC_SUBST(CCAS) |
| |
|
| |
case $host in |
| |
X86_PATTERN) |
| |
# If there's any sse2 or mmx in the path, check whether the assembler |
| |
# supports it, and remove if not. |
| |
case "$path" in |
| |
*mmx*) GMP_ASM_X86_MMX( , [GMP_STRIP_PATH(*mmx*)]) ;; |
| |
esac |
| |
case "$path" in |
| |
*sse2*) GMP_ASM_X86_SSE2( , [GMP_STRIP_PATH(sse2)]) ;; |
| |
esac |
| |
;; |
| |
esac |
| |
|
| |
|
| |
# The library and header checks are mostly for the benefit of supplementary |
| |
# programs. libgmp doesn't use anything too weird. |
| |
|
| |
AC_HEADER_STDC |
| |
AC_HEADER_TIME |
| |
|
| |
# Reasons for testing: |
| |
# sys/param.h - not in mingw |
| |
# sys/processor.h - solaris specific, though also present in macos |
| |
# sys/resource.h - not in mingw |
| |
# sys/sysctl.h - not in mingw |
| |
# sys/syssgi.h - IRIX specific |
| |
# sys/systemcfg.h - AIX specific |
| |
# sys/times.h - not in mingw |
| |
# |
| |
# inttypes.h, stdint.h, unistd.h and sys/types.h are already in the autoconf |
| |
# default tests |
| |
# |
| |
AC_CHECK_HEADERS(fcntl.h locale.h sys/mman.h sys/param.h sys/processor.h sys/resource.h sys/sysctl.h sys/syssgi.h sys/systemcfg.h sys/time.h sys/times.h) |
| |
|
| |
# optarg should be in unistd.h, which is already in the default includes |
| |
AC_CHECK_DECLS([fgetc, fscanf, optarg, ungetc, vfprintf]) |
| |
|
| |
AC_TYPE_SIGNAL |
| |
|
| |
# the default includes are sufficient for all these types |
| |
AC_CHECK_TYPES([intmax_t, long double, long long, ptrdiff_t, quad_t]) |
| |
|
| |
AC_C_STRINGIZE |
| |
AC_C_VOLATILE |
| |
GMP_C_STDARG |
| |
GMP_C_ATTRIBUTE_CONST |
| |
GMP_C_ATTRIBUTE_MALLOC |
| |
GMP_C_ATTRIBUTE_MODE |
| |
GMP_C_ATTRIBUTE_NORETURN |
| |
|
| |
GMP_C_INLINE |
| |
GMP_H_EXTERN_INLINE |
| |
|
| |
# from libtool |
| |
AC_CHECK_LIBM |
| |
AC_SUBST(LIBM) |
| |
|
| |
GMP_FUNC_ALLOCA |
| |
GMP_OPTION_ALLOCA |
| |
|
| |
GMP_H_HAVE_FILE |
| |
GMP_IMPL_H_IEEE_FLOATS |
| |
|
| |
# FIXME: Autoconf 2.52 AC_C_BIGENDIAN bombs when cross compiling, but in the |
| |
# future the probes will be better and this override can be removed. |
| |
if test "$cross_compiling" = yes; then |
| |
ac_cv_c_bigendian=unknown |
| |
fi |
| |
AC_C_BIGENDIAN |
| |
# Enhancement: In the future AC_C_BIGENDIAN will accept these actions as |
| |
# parameters. |
| |
case $ac_cv_c_bigendian in |
| |
yes) AC_DEFINE(HAVE_LIMB_BIG_ENDIAN, 1) ;; |
| |
no) AC_DEFINE(HAVE_LIMB_LITTLE_ENDIAN, 1) ;; |
| |
unknown) ;; |
| |
*) AC_MSG_ERROR([Oops, unrecognised ac_cv_c_bigendian]) ;; |
| |
esac |
| |
AH_VERBATIM([HAVE_LIMB], |
| |
[/* Define one (just one) of the following for the endiannes of `mp_limb_t'. |
| |
If the endianness is not a simple big or little, or you don't know what |
| |
it is, then leave both of these undefined. */ |
| |
#undef HAVE_LIMB_BIG_ENDIAN |
| |
#undef HAVE_LIMB_LITTLE_ENDIAN]) |
| |
|
| |
GMP_C_DOUBLE_FORMAT |
| |
|
| |
|
| |
# On m68k NetBSD 1.4.1 getrusage() is doubtful. ru_utime looks microsecond |
| |
# accurate but has been seen remaining unchanged after many microseconds |
| |
# have elapsed. This upsets the tune and speed programs, so pretend it |
| |
# doesn't exist. |
| |
# |
| |
# FIXME: Would prefer tune/time.c to do a run-time test for this rather than |
| |
# driving it from the system name. |
| |
# |
| |
case $host in |
| |
m68*-*-netbsd1.4*) ac_cv_func_getrusage=no ;; |
| |
esac |
| |
|
| |
# Reasons for testing: |
| |
# alarm - not in mingw |
| |
# clock_gettime - not in glibc 2.2.4, only very recent systems |
| |
# cputime - not in glibc |
| |
# gettimeofday - not in mingw |
| |
# mmap - not in mingw, djgpp |
| |
# obstack_vprintf - glibc specific |
| |
# processor_info - solaris specific |
| |
# read_real_time - AIX specific |
| |
# sigaction - not in mingw |
| |
# sigaltstack - not in mingw, old AIX (reputedly) |
| |
# sigstack - not in mingw |
| |
# strnlen - glibc extension |
| |
# syssgi - IRIX specific |
| |
# times - not in mingw |
| |
# |
| |
# clock_gettime is in librt on *-*-osf5.1. We could look for it |
| |
# there, but that's not worth bothering with unless it has a decent |
| |
# resolution (in a quick test clock_getres said only 1 millisecond). |
| |
# |
| |
AC_CHECK_FUNCS(alarm clock clock_gettime cputime getpagesize getrusage gettimeofday localeconv memset mmap mprotect obstack_vprintf popen processor_info read_real_time sigaction sigaltstack sigstack syssgi strchr strnlen strtoul sysconf sysctl sysctlbyname times) |
| |
|
| |
# FIXME: Would have done this with an AM_CONDITIONAL, but automake 1.5 |
| |
# doesn't like that under libgmp_la_DEPENDENCIES. |
| |
GMP_FUNC_VSNPRINTF |
| |
if test "$gmp_cv_func_vsnprintf" = no; then |
| |
AC_SUBST(REPL_VSNPRINTF_PRINTF_OBJ, 'printf/repl-vsnprintf$U.lo') |
| |
AC_SUBST(REPL_VSNPRINTF_OBJ, 'repl-vsnprintf$U.lo') |
| |
fi |
| |
|
| |
GMP_FUNC_SSCANF_WRITABLE_INPUT |
| |
|
| |
|
| |
# Pick the correct source files in $path and link them to mpn/. |
| |
# $gmp_mpn_functions lists all functions we need. |
| |
# |
| |
# The rule is to find a file with the function name and a .asm, .S, |
| |
# .s, or .c extension. Certain multi-function files with special names |
| |
# can provide some functions too. (mpn/Makefile.am passes |
| |
# -DOPERATION_<func> to get them to generate the right code.) |
| |
|
| |
# FIXME: udiv and umul aren't in $gmp_mpn_functions_optional yet since |
| |
# there's some versions of those files which should be checked for bit |
| |
# rot first. Put them in $extra_functions for each host for now, |
| |
# change to standard optionals when all are ready. |
| |
|
| |
# Note: The following lines defining $gmp_mpn_functions_optional |
| |
# and $gmp_mpn_functions are parsed by the "macos/configure" |
| |
# Perl script. So if you change the lines in a major way |
| |
# make sure to run and examine the output from |
| |
# |
| |
# % (cd macos; perl configure) |
| |
# |
| |
# Note: $gmp_mpn_functions must have mod_1 before pre_mod_1 so the former |
| |
# can optionally provide the latter as an extra entrypoint. Likewise |
| |
# divrem_1 and pre_divrem_1. |
| |
|
| |
gmp_mpn_functions_optional="copyi copyd com_n |
| |
and_n andn_n nand_n ior_n iorn_n nior_n xor_n xnor_n \ |
| |
gcd_finda invert_limb sqr_diagonal \ |
| |
mul_2 mul_3 mul_4 addmul_2 addmul_3 addmul_4" |
| |
|
| |
gmp_mpn_functions="$extra_functions \ |
| |
add add_1 add_n sub sub_1 sub_n mul_1 addmul_1 \ |
| |
submul_1 lshift rshift dive_1 diveby3 divis divrem divrem_1 divrem_2 \ |
| |
fib2_ui mod_1 mod_34lsub1 mode1o pre_divrem_1 pre_mod_1 dump \ |
| |
mul mul_fft mul_n mul_basecase sqr_basecase random random2 pow_1 \ |
| |
rootrem sqrtrem get_str set_str scan0 scan1 popcount hamdist cmp perfsqr \ |
| |
bdivmod gcd_1 gcd gcdext tdiv_qr dc_divrem_n sb_divrem_mn jacbase \ |
| |
$gmp_mpn_functions_optional" |
| |
|
| |
# the list of all object files used by mpn/Makefile.in and the |
| |
# top-level Makefile.in, respectively |
| |
mpn_objects= |
| |
mpn_objs_in_libgmp="mpn/mp_bases.lo" |
| |
|
| |
# links from the sources, to be removed by "make distclean" |
| |
gmp_srclinks= |
| |
|
| |
define(MPN_SUFFIXES,[asm S s c]) |
| |
|
| |
for tmp_ext in MPN_SUFFIXES; do |
| |
eval found_$tmp_ext=no |
| |
done |
| |
|
| |
for tmp_fn in $gmp_mpn_functions; do |
| |
for tmp_ext in MPN_SUFFIXES; do |
| |
test "$no_create" = yes || rm -f mpn/$tmp_fn.$tmp_ext |
| |
done |
| |
|
| |
# mpn_preinv_divrem_1 might have been provided by divrem_1.asm, likewise |
| |
# mpn_preinv_mod_1 by mod_1.asm. |
| |
case $tmp_fn in |
| |
pre_divrem_1) |
| |
if test "$HAVE_NATIVE_mpn_preinv_divrem_1" = yes; then continue; fi ;; |
| |
pre_mod_1) |
| |
if test "$HAVE_NATIVE_mpn_preinv_mod_1" = yes; then continue; fi ;; |
| |
esac |
| |
|
| |
# functions that can be provided by multi-function files |
| |
tmp_mulfunc= |
| |
case $tmp_fn in |
| |
add_n|sub_n) tmp_mulfunc="aors_n" ;; |
| |
addmul_1|submul_1) tmp_mulfunc="aorsmul_1" ;; |
| |
popcount|hamdist) tmp_mulfunc="popham" ;; |
| |
and_n|andn_n|nand_n | ior_n|iorn_n|nior_n | xor_n|xnor_n) |
| |
tmp_mulfunc="logops_n" ;; |
| |
lshift|rshift) tmp_mulfunc="lorrshift";; |
| |
esac |
| |
|
| |
found=no |
| |
for tmp_dir in $path; do |
| |
for tmp_base in $tmp_fn $tmp_mulfunc; do |
| |
for tmp_ext in MPN_SUFFIXES; do |
| |
tmp_file=$srcdir/mpn/$tmp_dir/$tmp_base.$tmp_ext |
| |
if test -f $tmp_file; then |
| |
|
| |
# For a nails build, check if the file supports our nail bits. |
| |
# Generic code always supports all nails. |
| |
# |
| |
# FIXME: When a multi-function file is selected to provide one of |
| |
# the nails-neutral routines, like logops_n for and_n, the |
| |
# PROLOGUE grepping will create HAVE_NATIVE_mpn_<foo> defines for |
| |
# all functions in that file, even if they haven't all been |
| |
# nailified. Not sure what to do about this, it's only really a |
| |
# problem for logops_n, and it's not too terrible to insist those |
| |
# get nailified alwasy. |
| |
# |
| |
if test $GMP_NAIL_BITS != 0 && test $tmp_dir != generic; then |
| |
case $tmp_fn in |
| |
and_n | ior_n | xor_n | \ |
| |
copyi | copyd | \ |
| |
popcount | hamdist | \ |
| |
udiv | udiv_qrnnd | udiv_w_sdiv | udiv_fp | udiv_nfp | \ |
| |
umul | umul_ppmm | \ |
| |
cntlz | invert_limb) |
| |
# these operations are either unaffected by nails or defined |
| |
# to operate on full limbs |
| |
;; |
| |
*) |
| |
nails=[`sed -n 's/^[ ]*NAILS_SUPPORT(\(.*\))/\1/p' $tmp_file `] |
| |
for n in $nails; do |
| |
case $n in |
| |
*-*) |
| |
n_start=`echo "$n" | sed -n 's/\(.*\)-.*/\1/p'` |
| |
n_end=`echo "$n" | sed -n 's/.*-\(.*\)/\1/p'` |
| |
;; |
| |
*) |
| |
n_start=$n |
| |
n_end=$n |
| |
;; |
| |
esac |
| |
if test $GMP_NAIL_BITS -ge $n_start && test $GMP_NAIL_BITS -le $n_end; then |
| |
found=yes |
| |
break |
| |
fi |
| |
done |
| |
if test $found != yes; then |
| |
continue |
| |
fi |
| |
;; |
| |
esac |
| |
fi |
| |
|
| |
found=yes |
| |
eval found_$tmp_ext=yes |
| |
|
| |
if test $tmp_ext = c; then |
| |
tmp_u='$U' |
| |
else |
| |
tmp_u= |
| |
fi |
| |
|
| |
mpn_objects="$mpn_objects $tmp_fn$tmp_u.lo" |
| |
mpn_objs_in_libgmp="$mpn_objs_in_libgmp mpn/$tmp_fn$tmp_u.lo" |
| |
AC_CONFIG_LINKS(mpn/$tmp_fn.$tmp_ext:mpn/$tmp_dir/$tmp_base.$tmp_ext) |
| |
gmp_srclinks="$gmp_srclinks mpn/$tmp_fn.$tmp_ext" |
| |
|
| |
# Duplicate AC_DEFINEs are harmless, so it doesn't matter |
| |
# that multi-function files get grepped here repeatedly. |
| |
# The PROLOGUE pattern excludes the optional second parameter. |
| |
gmp_ep=[` |
| |
sed -n 's/^[ ]*MULFUNC_PROLOGUE(\(.*\))/\1/p' $tmp_file ; |
| |
sed -n 's/^[ ]*PROLOGUE(\([^,]*\).*)/\1/p' $tmp_file |
| |
`] |
| |
for gmp_tmp in $gmp_ep; do |
| |
AC_DEFINE_UNQUOTED(HAVE_NATIVE_$gmp_tmp) |
| |
eval HAVE_NATIVE_$gmp_tmp=yes |
| |
done |
| |
|
| |
case $tmp_fn in |
| |
sqr_basecase) sqr_basecase_source=$tmp_file ;; |
| |
esac |
| |
|
| |
break |
| |
fi |
| |
done |
| |
if test $found = yes; then break ; fi |
| |
done |
| |
if test $found = yes; then break ; fi |
| |
done |
| |
|
| |
if test $found = no; then |
| |
for tmp_optional in $gmp_mpn_functions_optional; do |
| |
if test $tmp_optional = $tmp_fn; then |
| |
found=yes |
| |
fi |
| |
done |
| |
if test $found = no; then |
| |
AC_MSG_ERROR([no version of $tmp_fn found in path: $path]) |
| |
fi |
| |
fi |
| |
done |
| |
|
| |
# All cycle counters are .asm files currently |
| |
if test -n "$SPEED_CYCLECOUNTER_OBJ"; then |
| |
found_asm=yes |
| |
fi |
| |
|
| |
|
| |
# Don't demand an m4 unless it's actually needed. |
| |
if test $found_asm = yes; then |
| |
GMP_PROG_M4 |
| |
GMP_M4_M4WRAP_SPURIOUS |
| |
else |
| |
M4=m4-not-needed |
| |
fi |
| |
|
| |
# Only do the GMP_ASM checks if there's a .S or .asm wanting them. |
| |
if test $found_asm = no && test $found_S = no; then |
| |
gmp_asm_syntax_testing=no |
| |
fi |
| |
|
| |
if test "$gmp_asm_syntax_testing" != no; then |
| |
GMP_ASM_TEXT |
| |
GMP_ASM_DATA |
| |
GMP_ASM_LABEL_SUFFIX |
| |
GMP_ASM_GLOBL |
| |
GMP_ASM_UNDERSCORE |
| |
GMP_ASM_RODATA |
| |
GMP_ASM_GLOBL_ATTR |
| |
GMP_ASM_TYPE |
| |
GMP_ASM_SIZE |
| |
GMP_ASM_LSYM_PREFIX |
| |
GMP_ASM_W32 |
| |
GMP_ASM_ALIGN_LOG |
| |
|
| |
case $host in |
| |
m68*-*-*) |
| |
GMP_ASM_M68K_INSTRUCTION |
| |
GMP_ASM_M68K_ADDRESSING |
| |
GMP_ASM_M68K_BRANCHES |
| |
;; |
| |
powerpc*-*-*) |
| |
GMP_ASM_POWERPC_R_REGISTERS |
| |
GMP_INCLUDE_MPN(powerpc32/powerpc-defs.m4) |
| |
case $host in |
| |
powerpc*-*-aix*) |
| |
case $ABI in |
| |
64 | aix64) GMP_INCLUDE_MPN(powerpc64/aix.m4) ;; |
| |
*) GMP_INCLUDE_MPN(powerpc32/aix.m4) ;; |
| |
esac |
| |
;; |
| |
esac |
| |
;; |
| |
power*-*-aix*) |
| |
GMP_INCLUDE_MPN(powerpc32/aix.m4) |
| |
;; |
| |
sparcv9*-*-* | ultrasparc*-*-* | sparc64-*-*) |
| |
case $ABI in |
| |
64) |
| |
GMP_ASM_SPARC_REGISTER |
| |
;; |
| |
esac |
| |
;; |
| |
X86_PATTERN) |
| |
GMP_ASM_ALIGN_FILL_0x90 |
| |
GMP_ASM_X86_SHLDL_CL |
| |
if test "$enable_profiling" != no; then |
| |
GMP_ASM_X86_MCOUNT |
| |
fi |
| |
case $host in |
| |
*-*-openbsd*) |
| |
GMP_DEFINE(_GLOBAL_OFFSET_TABLE_,__GLOBAL_OFFSET_TABLE_) |
| |
;; |
| |
esac |
| |
;; |
| |
esac |
| |
fi |
| |
|
| |
|
| |
# Create link for gmp-mparam.h. |
| |
gmp_mparam_source= |
| |
for gmp_mparam_dir in $path; do |
| |
test "$no_create" = yes || rm -f gmp-mparam.h |
| |
tmp_file=$srcdir/mpn/$gmp_mparam_dir/gmp-mparam.h |
| |
if test -f $tmp_file; then |
| |
AC_CONFIG_LINKS(gmp-mparam.h:mpn/$gmp_mparam_dir/gmp-mparam.h) |
| |
gmp_srclinks="$gmp_srclinks gmp-mparam.h" |
| |
gmp_mparam_source=$tmp_file |
| |
break |
| |
fi |
| |
done |
| |
if test -z "$gmp_mparam_source"; then |
| |
AC_MSG_ERROR([no version of gmp-mparam.h found in path: $path]) |
| |
fi |
| |
|
| |
# For a helpful message from tune/tuneup.c |
| |
gmp_mparam_suggest=$gmp_mparam_source |
| |
if test "$gmp_mparam_dir" = generic; then |
| |
for i in $path; do break; done |
| |
if test "$i" != generic; then |
| |
gmp_mparam_suggest="new file $srcdir/mpn/$i/gmp-mparam.h" |
| |
fi |
| |
fi |
| |
AC_DEFINE_UNQUOTED(GMP_MPARAM_H_SUGGEST, "$gmp_mparam_source", |
| |
[The gmp-mparam.h to update when tuning.]) |
| |
|
| |
|
| |
# Copy any SQR_KARATSUBA_THRESHOLD from gmp-mparam.h to config.m4. |
| |
# Some versions of sqr_basecase.asm use this. |
| |
tmp_gmp_karatsuba_sqr_threshold=`sed -n 's/^#define SQR_KARATSUBA_THRESHOLD[ ]*\([0-9][0-9]*\).*$/\1/p' $gmp_mparam_source` |
| |
if test -n "$tmp_gmp_karatsuba_sqr_threshold"; then |
| |
GMP_DEFINE_RAW(["define(<SQR_KARATSUBA_THRESHOLD>,<$tmp_gmp_karatsuba_sqr_threshold>)"]) |
| |
fi |
| |
|
| |
# This must come after gmp-mparam.h has been chosen. |
| |
GMP_C_SIZES |
| |
|
| |
GMP_DEFINE_RAW(["define(<GMP_LIMB_BITS>,$BITS_PER_MP_LIMB)"]) |
| |
GMP_DEFINE_RAW(["define(<GMP_NAIL_BITS>,$GMP_NAIL_BITS)"]) |
| |
GMP_DEFINE_RAW(["define(<GMP_NUMB_BITS>,eval(GMP_LIMB_BITS-GMP_NAIL_BITS))"]) |
| |
|
| |
|
| |
# Exclude the mpn random functions from mpbsd since that would drag in the |
| |
# top-level rand things, all of which are unnecessary for libmp. There's |
| |
# other unnecessary objects too actually, if we could be bothered figuring |
| |
# out exactly which they are. |
| |
# |
| |
mpn_objs_in_libmp= |
| |
for i in $mpn_objs_in_libgmp; do |
| |
case $i in |
| |
*random*) ;; |
| |
*) mpn_objs_in_libmp="$mpn_objs_in_libmp $i" ;; |
| |
esac |
| |
done |
| |
AC_SUBST(mpn_objs_in_libmp) |
| |
|
| |
AC_SUBST(mpn_objects) |
| |
AC_SUBST(mpn_objs_in_libgmp) |
| |
AC_SUBST(gmp_srclinks) |
| |
|
| |
|
| |
# Configs for mpfr. |
| |
# |
| |
if test $enable_mpfr = yes; then |
| |
gmp_CFLAGS=$CFLAGS |
| |
gmp_LIBS=$LIBS |
| |
LIBS="$LIBS $LIBM" |
| |
|
| |
MPFR_CONFIGS |
| |
|
| |
AC_SUBST(MPFR_CFLAGS,$CFLAGS) |
| |
AC_SUBST(MPFR_LIBS, $LIBS) |
| |
CFLAGS=$gmp_CFLAGS |
| |
LIBS=$gmp_LIBS |
| |
fi |
| |
|
| |
|
| |
# A recompiled sqr_basecase for use in the tune program, if necessary. |
| |
TUNE_SQR_OBJ= |
| |
test -d tune || mkdir tune |
| |
case $sqr_basecase_source in |
| |
*.asm) |
| |
sqr_max=[`sed -n 's/^def...(SQR_KARATSUBA_THRESHOLD_MAX, *\([0-9]*\))/\1/p' $sqr_basecase_source`] |
| |
if test -n "$sqr_max"; then |
| |
TUNE_SQR_OBJ=sqr_asm.o |
| |
AC_DEFINE_UNQUOTED(TUNE_SQR_KARATSUBA_MAX,$sqr_max, |
| |
[Maximum size the tune program can test for SQR_KARATSUBA_THRESHOLD]) |
| |
fi |
| |
cat >tune/sqr_basecase.c <<EOF |
| |
/* not sure that an empty file can compile, so put in a dummy */ |
| |
int sqr_basecase_dummy; |
| |
EOF |
| |
;; |
| |
*.c) |
| |
TUNE_SQR_OBJ= |
| |
AC_DEFINE(TUNE_SQR_KARATSUBA_MAX,SQR_KARATSUBA_MAX_GENERIC) |
| |
cat >tune/sqr_basecase.c <<EOF |
| |
#define TUNE_PROGRAM_BUILD 1 |
| |
#define TUNE_PROGRAM_BUILD_SQR 1 |
| |
#include "mpn/sqr_basecase.c" |
| |
EOF |
| |
;; |
| |
esac |
| |
AC_SUBST(TUNE_SQR_OBJ) |
| |
|
| |
|
| |
# Configs for demos/pexpr.c. |
| |
# |
| |
AC_CONFIG_FILES(demos/pexpr-config.h:demos/pexpr-config-h.in) |
| |
GMP_SUBST_CHECK_FUNCS(clock, cputime, getrusage, gettimeofday, sigaction, sigaltstack, sigstack) |
| |
GMP_SUBST_CHECK_HEADERS(sys/resource.h) |
| |
AC_CHECK_TYPES([stack_t], HAVE_STACK_T_01=1, HAVE_STACK_T_01=0, |
| |
[#include <signal.h>]) |
| |
AC_SUBST(HAVE_STACK_T_01) |
| |
|
| |
# Configs for demos/calc directory |
| |
# |
| |
# AC_SUBST is used here since with AM_CONFIG_HEADER automake would put |
| |
# demos/calc in the default $(DEFAULT_INCLUDES) for every directory, |
| |
# which would look very strange. Likewise demos/expr below. |
| |
# |
| |
AC_CONFIG_FILES(demos/calc/calc-config.h:demos/calc/calc-config-h.in) |
| |
use_readline=$with_readline |
| |
if test $with_readline = detect; then |
| |
AC_CHECK_LIB(readline, readline, use_readline=yes) |
| |
fi |
| |
if test $use_readline = yes; then |
| |
AC_SUBST(WITH_READLINE_01, 1) |
| |
AC_SUBST(LIBREADLINE, -lreadline) |
| |
else |
| |
WITH_READLINE_01=0 |
| |
fi |
| |
AC_PROG_YACC |
| |
GMP_PROG_LEX |
| |
|
| |
# Configs for demos/expr directory |
| |
AC_CONFIG_FILES(demos/expr/expr-config.h:demos/expr/expr-config-h.in) |
| |
if test $enable_mpfr = yes; then |
| |
AC_SUBST(HAVE_MPFR_01, 1) |
| |
else |
| |
HAVE_MPFR_01=0 |
| |
fi |
| |
if test $ac_cv_have_decl_optarg = yes; then |
| |
AC_SUBST(HAVE_DECL_OPTARG, 1) |
| |
else |
| |
HAVE_DECL_OPTARG=0 |
| |
fi |
| |
|
| |
|
| |
# Create config.m4. |
| |
GMP_FINISH |
| |
|
| |
# Create Makefiles |
| |
# FIXME: Upcoming version of autoconf/automake may not like broken lines. |
| |
# Right now automake isn't accepting the new AC_CONFIG_FILES scheme. |
| |
|
| |
AC_OUTPUT(Makefile \ |
| |
mpbsd/Makefile mpf/Makefile mpn/Makefile mpq/Makefile \ |
| |
mpz/Makefile printf/Makefile scanf/Makefile cxx/Makefile \ |
| |
tests/Makefile tests/devel/Makefile tests/mpbsd/Makefile \ |
| |
tests/mpf/Makefile tests/mpn/Makefile tests/mpq/Makefile \ |
| |
tests/mpz/Makefile tests/rand/Makefile tests/misc/Makefile \ |
| |
tests/cxx/Makefile \ |
| |
mpfr/Makefile mpfr/tests/Makefile \ |
| |
tune/Makefile \ |
| |
demos/Makefile demos/calc/Makefile demos/expr/Makefile \ |
| |
gmp.h:gmp-h.in mp.h:mp-h.in) |
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