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authorDenis Bitouzé <dbitouze@wanadoo.fr>2021-02-25 18:23:07 +0000
committerDenis Bitouzé <dbitouze@wanadoo.fr>2021-02-25 18:23:07 +0000
commitc6101f91d071883b48b1b4b51e5eba0f36d9a78d (patch)
tree1bf7f5a881d7a4f5c5bf59d0b2821943dd822372 /Build/source/libs/gmp/gmp-src/configure.ac
parent07ee7222e389b0777456b427a55c22d0e6ffd267 (diff)
French translation for tlmgr updated
git-svn-id: svn://tug.org/texlive/trunk@57912 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/gmp/gmp-src/configure.ac')
-rw-r--r--Build/source/libs/gmp/gmp-src/configure.ac4028
1 files changed, 0 insertions, 4028 deletions
diff --git a/Build/source/libs/gmp/gmp-src/configure.ac b/Build/source/libs/gmp/gmp-src/configure.ac
deleted file mode 100644
index cafdb3c7161..00000000000
--- a/Build/source/libs/gmp/gmp-src/configure.ac
+++ /dev/null
@@ -1,4028 +0,0 @@
-dnl Process this file with autoconf to produce a configure script.
-
-
-define(GMP_COPYRIGHT,[[
-
-Copyright 1996-2020 Free Software Foundation, Inc.
-
-This file is part of the GNU MP Library.
-
-The GNU MP Library is free software; you can redistribute it and/or modify
-it under the terms of either:
-
- * the GNU Lesser General Public License as published by the Free
- Software Foundation; either version 3 of the License, or (at your
- option) any later version.
-
-or
-
- * the GNU General Public License as published by the Free Software
- Foundation; either version 2 of the License, or (at your option) any
- later version.
-
-or both in parallel, as here.
-
-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 General Public License
-for more details.
-
-You should have received copies of the GNU General Public License and the
-GNU Lesser General Public License along with the GNU MP Library. If not,
-see https://www.gnu.org/licenses/.
-]])
-
-AC_COPYRIGHT(GMP_COPYRIGHT)
-AH_TOP(/*GMP_COPYRIGHT*/)
-
-AC_REVISION($Revision$)
-AC_PREREQ(2.59)
-AC_INIT(GNU MP, GMP_VERSION, [gmp-bugs@gmplib.org, see https://gmplib.org/manual/Reporting-Bugs.html], gmp)
-AC_CONFIG_SRCDIR(gmp-impl.h)
-m4_pattern_forbid([^[ \t]*GMP_])
-m4_pattern_allow(GMP_LDFLAGS)
-m4_pattern_allow(GMP_LIMB_BITS)
-m4_pattern_allow(GMP_MPARAM_H_SUGGEST)
-m4_pattern_allow(GMP_NAIL_BITS)
-m4_pattern_allow(GMP_NUMB_BITS)
-m4_pattern_allow(GMP_NONSTD_ABI)
-m4_pattern_allow(GMP_CPU_TYPE)
-m4_pattern_allow(GMP_AVX_NOT_REALLY_AVAILABLE)
-
-# If --target is not used then $target_alias is empty, but if say
-# "./configure athlon-pc-freebsd3.5" is used, then all three of
-# $build_alias, $host_alias and $target_alias are set to
-# "athlon-pc-freebsd3.5".
-#
-if test -n "$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).])
-fi
-
-GMP_INIT(config.m4)
-
-AC_CANONICAL_HOST
-
-dnl Automake "no-dependencies" is used because include file dependencies
-dnl are not useful to us. Pretty much everything depends just on gmp.h,
-dnl gmp-impl.h and longlong.h, and yet only rarely does everything need to
-dnl be rebuilt for changes to those files.
-dnl
-dnl "no-dependencies" also helps with the way we're setup to run
-dnl AC_PROG_CXX only conditionally. If dependencies are used then recent
-dnl automake (eg 1.7.2) appends an AM_CONDITIONAL to AC_PROG_CXX, and then
-dnl gets upset if it's not actually executed.
-dnl
-dnl Note that there's a copy of these options in the top-level Makefile.am,
-dnl so update there too if changing anything.
-dnl
-AM_INIT_AUTOMAKE([1.8 gnu no-dependencies subdir-objects])
-AC_CONFIG_HEADERS(config.h:config.in)
-AM_MAINTAINER_MODE
-
-
-AC_ARG_ENABLE(assert,
-AC_HELP_STRING([--enable-assert],[enable ASSERT checking [default=no]]),
-[case $enableval in
-yes|no) ;;
-*) AC_MSG_ERROR([bad value $enableval for --enable-assert, need yes or no]) ;;
-esac],
-[enable_assert=no])
-
-if test "$enable_assert" = "yes"; then
- AC_DEFINE(WANT_ASSERT,1,
- [Define to 1 to enable ASSERT checking, per --enable-assert])
- want_assert_01=1
-else
- want_assert_01=0
-fi
-GMP_DEFINE_RAW(["define(<WANT_ASSERT>,$want_assert_01)"])
-
-
-AC_ARG_ENABLE(alloca,
-AC_HELP_STRING([--enable-alloca],[how to get temp memory [default=reentrant]]),
-[case $enableval in
-alloca|malloc-reentrant|malloc-notreentrant) ;;
-yes|no|reentrant|notreentrant) ;;
-debug) ;;
-*)
- AC_MSG_ERROR([bad value $enableval for --enable-alloca, need one of:
-yes no reentrant notreentrant alloca malloc-reentrant malloc-notreentrant debug]) ;;
-esac],
-[enable_alloca=reentrant])
-
-
-# IMPROVE ME: The default for C++ is disabled. The tests currently
-# performed below for a working C++ compiler are not particularly strong,
-# and in general can't be expected to get the right setup on their own. The
-# 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
-# worrying whether the C and C++ runtimes from say gcc and a vendor C++ can
-# work together. Some rather broken C++ installations were encountered
-# during testing, and though such things clearly aren't GMP's problem, if
-# --enable-cxx=detect were to be the default then some careful checks of
-# which, if any, C++ compiler on the system is up to scratch would be
-# wanted.
-#
-AC_ARG_ENABLE(cxx,
-AC_HELP_STRING([--enable-cxx],[enable C++ support [default=no]]),
-[case $enableval in
-yes|no|detect) ;;
-*) AC_MSG_ERROR([bad value $enableval for --enable-cxx, need yes/no/detect]) ;;
-esac],
-[enable_cxx=no])
-
-
-AC_ARG_ENABLE(assembly,
-AC_HELP_STRING([--enable-assembly],[enable the use of assembly loops [default=yes]]),
-[case $enableval in
-yes|no) ;;
-*) AC_MSG_ERROR([bad value $enableval for --enable-assembly, need yes or no]) ;;
-esac],
-[enable_assembly=yes])
-
-
-AC_ARG_ENABLE(fft,
-AC_HELP_STRING([--enable-fft],[enable FFTs for multiplication [default=yes]]),
-[case $enableval in
-yes|no) ;;
-*) AC_MSG_ERROR([bad value $enableval for --enable-fft, need yes or no]) ;;
-esac],
-[enable_fft=yes])
-
-if test "$enable_fft" = "yes"; then
- AC_DEFINE(WANT_FFT,1,
- [Define to 1 to enable FFTs for multiplication, per --enable-fft])
-fi
-
-
-AC_ARG_ENABLE(old-fft-full,
-AC_HELP_STRING([--enable-old-fft-full],[enable old mpn_mul_fft_full for multiplication [default=no]]),
-[case $enableval in
-yes|no) ;;
-*) AC_MSG_ERROR([bad value $enableval for --enable-old-fft-full, need yes or no]) ;;
-esac],
-[enable_old_fft_full=no])
-
-if test "$enable_old_fft_full" = "yes"; then
- AC_DEFINE(WANT_OLD_FFT_FULL,1,
- [Define to 1 to enable old mpn_mul_fft_full for multiplication, per --enable-old-fft-full])
-fi
-
-
-AC_ARG_ENABLE(nails,
-AC_HELP_STRING([--enable-nails],[use nails on limbs [default=no]]),
-[case $enableval in
-[yes|no|[02468]|[0-9][02468]]) ;;
-[*[13579]])
- AC_MSG_ERROR([bad value $enableval for --enable-nails, only even nail sizes supported]) ;;
-*)
- AC_MSG_ERROR([bad value $enableval for --enable-nails, need yes/no/number]) ;;
-esac],
-[enable_nails=no])
-
-case $enable_nails in
-yes) GMP_NAIL_BITS=2 ;;
-no) GMP_NAIL_BITS=0 ;;
-*) GMP_NAIL_BITS=$enable_nails ;;
-esac
-AC_SUBST(GMP_NAIL_BITS)
-
-
-AC_ARG_ENABLE(profiling,
-AC_HELP_STRING([--enable-profiling],
- [build with profiler support [default=no]]),
-[case $enableval in
-no|prof|gprof|instrument) ;;
-*) AC_MSG_ERROR([bad value $enableval for --enable-profiling, need no/prof/gprof/instrument]) ;;
-esac],
-[enable_profiling=no])
-
-case $enable_profiling in
- prof)
- AC_DEFINE(WANT_PROFILING_PROF, 1,
- [Define to 1 if --enable-profiling=prof])
- ;;
- gprof)
- AC_DEFINE(WANT_PROFILING_GPROF, 1,
- [Define to 1 if --enable-profiling=gprof])
- ;;
- instrument)
- AC_DEFINE(WANT_PROFILING_INSTRUMENT, 1,
- [Define to 1 if --enable-profiling=instrument])
- ;;
-esac
-
-GMP_DEFINE_RAW(["define(<WANT_PROFILING>,<\`$enable_profiling'>)"])
-
-# -fomit-frame-pointer is incompatible with -pg on some chips
-if test "$enable_profiling" = gprof; then
- fomit_frame_pointer=
-else
- fomit_frame_pointer="-fomit-frame-pointer"
-fi
-
-
-AC_ARG_WITH(readline,
-AC_HELP_STRING([--with-readline],
- [readline support in demo programs [default=detect]]),
-[case $withval in
-yes|no|detect) ;;
-*) AC_MSG_ERROR([bad value $withval for --with-readline, need yes/no/detect]) ;;
-esac],
-[with_readline=detect])
-
-
-AC_ARG_ENABLE(fat,
-AC_HELP_STRING([--enable-fat],
- [build fat libraries on systems that support it [default=no]]),
-[case $enableval in
-yes|no) ;;
-*) AC_MSG_ERROR([bad value $enableval for --enable-fat, need yes or no]) ;;
-esac],
-[enable_fat=no])
-
-
-AC_ARG_ENABLE(minithres,
-AC_HELP_STRING([--enable-minithres],
- [choose minimal thresholds for testing [default=no]]),
-[case $enableval in
-yes|no) ;;
-*) AC_MSG_ERROR([bad value $enableval for --enable-minithres, need yes or no]) ;;
-esac],
-[enable_minithres=no])
-
-
-AC_ARG_ENABLE(fake-cpuid,
-AC_HELP_STRING([--enable-fake-cpuid],[enable GMP_CPU_TYPE faking cpuid [default=no]]),
-[case $enableval in
-yes|no) ;;
-*) AC_MSG_ERROR([bad value $enableval for --enable-fake-cpuid, need yes or no]) ;;
-esac],
-[enable_fake_cpuid=no])
-
-if test "$enable_fake_cpuid" = "yes"; then
- AC_DEFINE(WANT_FAKE_CPUID,1,
- [Define to 1 to enable GMP_CPU_TYPE faking cpuid, per --enable-fake-cpuid])
-fi
-
-
-if test $enable_fat = yes && test $enable_assembly = no ; then
- AC_MSG_ERROR([when doing a fat build, disabling assembly will not work])
-fi
-
-if test $enable_fake_cpuid = yes && test $enable_fat = no ; then
- AC_MSG_ERROR([--enable-fake-cpuid requires --enable-fat])
-fi
-
-
-tmp_host=`echo $host_cpu | sed 's/\./_/'`
-AC_DEFINE_UNQUOTED(HAVE_HOST_CPU_$tmp_host)
-GMP_DEFINE_RAW("define_not_for_expansion(\`HAVE_HOST_CPU_$tmp_host')", POST)
-
-dnl The HAVE_HOST_CPU_ list here only needs to have entries for those which
-dnl are going to be tested, not everything that can possibly be selected.
-dnl
-dnl The HAVE_HOST_CPU_FAMILY_ list similarly, and note that the AC_DEFINEs
-dnl for these are under the cpu specific setups below.
-
-AH_VERBATIM([HAVE_HOST_CPU_1],
-[/* Define one of these to 1 for the host CPU family.
- If your CPU is not in any of these families, leave all undefined.
- For an AMD64 chip, define "x86" in ABI=32, but not in ABI=64. */
-#undef HAVE_HOST_CPU_FAMILY_alpha
-#undef HAVE_HOST_CPU_FAMILY_m68k
-#undef HAVE_HOST_CPU_FAMILY_power
-#undef HAVE_HOST_CPU_FAMILY_powerpc
-#undef HAVE_HOST_CPU_FAMILY_x86
-#undef HAVE_HOST_CPU_FAMILY_x86_64
-
-/* Define one of the following to 1 for the host CPU, as per the output of
- ./config.guess. If your CPU is not listed here, leave all undefined. */
-#undef HAVE_HOST_CPU_alphaev67
-#undef HAVE_HOST_CPU_alphaev68
-#undef HAVE_HOST_CPU_alphaev7
-#undef HAVE_HOST_CPU_m68020
-#undef HAVE_HOST_CPU_m68030
-#undef HAVE_HOST_CPU_m68040
-#undef HAVE_HOST_CPU_m68060
-#undef HAVE_HOST_CPU_m68360
-#undef HAVE_HOST_CPU_powerpc604
-#undef HAVE_HOST_CPU_powerpc604e
-#undef HAVE_HOST_CPU_powerpc750
-#undef HAVE_HOST_CPU_powerpc7400
-#undef HAVE_HOST_CPU_supersparc
-#undef HAVE_HOST_CPU_i386
-#undef HAVE_HOST_CPU_i586
-#undef HAVE_HOST_CPU_i686
-#undef HAVE_HOST_CPU_pentium
-#undef HAVE_HOST_CPU_pentiummmx
-#undef HAVE_HOST_CPU_pentiumpro
-#undef HAVE_HOST_CPU_pentium2
-#undef HAVE_HOST_CPU_pentium3
-#undef HAVE_HOST_CPU_pentium4
-#undef HAVE_HOST_CPU_core2
-#undef HAVE_HOST_CPU_nehalem
-#undef HAVE_HOST_CPU_westmere
-#undef HAVE_HOST_CPU_sandybridge
-#undef HAVE_HOST_CPU_ivybridge
-#undef HAVE_HOST_CPU_haswell
-#undef HAVE_HOST_CPU_broadwell
-#undef HAVE_HOST_CPU_skylake
-#undef HAVE_HOST_CPU_silvermont
-#undef HAVE_HOST_CPU_goldmont
-#undef HAVE_HOST_CPU_k8
-#undef HAVE_HOST_CPU_k10
-#undef HAVE_HOST_CPU_bulldozer
-#undef HAVE_HOST_CPU_piledriver
-#undef HAVE_HOST_CPU_steamroller
-#undef HAVE_HOST_CPU_excavator
-#undef HAVE_HOST_CPU_zen
-#undef HAVE_HOST_CPU_bobcat
-#undef HAVE_HOST_CPU_jaguar
-#undef HAVE_HOST_CPU_s390_z900
-#undef HAVE_HOST_CPU_s390_z990
-#undef HAVE_HOST_CPU_s390_z9
-#undef HAVE_HOST_CPU_s390_z10
-#undef HAVE_HOST_CPU_s390_z196
-
-/* Define to 1 iff we have a s390 with 64-bit registers. */
-#undef HAVE_HOST_CPU_s390_zarch])
-
-
-# Table of compilers, options, and mpn paths. This code has various related
-# purposes
-#
-# - better default CC/CFLAGS selections than autoconf otherwise gives
-# - default CC/CFLAGS selections for extra CPU types specific to GMP
-# - a few tests for known bad compilers
-# - choice of ABIs on suitable systems
-# - selection of corresponding mpn search path
-#
-# After GMP specific searches and tests, the standard autoconf AC_PROG_CC is
-# called. User selections of CC etc are respected.
-#
-# 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
-# them cache their results, which is not wanted.
-#
-# 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.
-#
-# The closest the standard tools come to a notion of ABI is something like
-# "sparc64" which encodes a CPU and an ABI together. This doesn't seem to
-# scale well for GMP, where exact CPU types like "ultrasparc2" are wanted,
-# separate from the ABI used on them.
-#
-#
-# The variables set here are
-#
-# cclist the compiler choices
-# xx_cflags flags for compiler xx
-# xx_cflags_maybe flags for compiler xx, if they work
-# xx_cppflags cpp flags for compiler xx
-# xx_cflags_optlist list of sets of optional flags
-# xx_cflags_yyy set yyy of optional flags for compiler xx
-# xx_ldflags -Wc,-foo flags for libtool linking with compiler xx
-# ar_flags extra flags for $AR
-# nm_flags extra flags for $NM
-# limb limb size, can be "longlong"
-# path mpn search path
-# extra_functions extra mpn functions
-# fat_path fat binary mpn search path [if fat binary desired]
-# fat_functions fat functions
-# fat_thresholds fat thresholds
-#
-# Suppose xx_cflags_optlist="arch", then flags from $xx_cflags_arch are
-# tried, and the first flag that works will be used. An optlist like "arch
-# 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
-# then nothing from that set is added.
-#
-# For multiple ABIs, the scheme extends as follows.
-#
-# abilist set of ABI choices
-# cclist_aa compiler choices in ABI aa
-# xx_aa_cflags flags for xx in ABI aa
-# xx_aa_cflags_maybe flags for xx in ABI aa, if they work
-# xx_aa_cppflags cpp flags for xx in ABI aa
-# 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"
-# path_aa mpn search path in ABI aa
-# extra_functions_aa extra mpn functions in ABI aa
-#
-# 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
-# defined. This makes it easy to add some 64-bit compilers and flags to an
-# unadorned 32-bit set.
-#
-# limb=longlong (or limb_aa=longlong) applies to all compilers within that
-# 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.
-#
-# SPEED_CYCLECOUNTER, cyclecounter_size and CALLING_CONVENTIONS_OBJS are
-# also set here, with an ABI suffix.
-#
-#
-#
-# 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
-# with full copies of GMP_PROG_CC_WORKS etc expanded at every point would
-# hugely bloat the output.
-
-
-AC_ARG_VAR(ABI, [desired ABI (for processors supporting more than one ABI)])
-
-# abilist needs to be non-empty, "standard" is just a generic name here
-abilist="standard"
-
-# 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
-# we don't need to worry.
-#
-cclist="gcc cc"
-
-gcc_cflags="-O2 -pedantic"
-gcc_64_cflags="-O2 -pedantic"
-cc_cflags="-O"
-cc_64_cflags="-O"
-
-SPEED_CYCLECOUNTER_OBJ=
-cyclecounter_size=2
-
-AC_SUBST(HAVE_HOST_CPU_FAMILY_power, 0)
-AC_SUBST(HAVE_HOST_CPU_FAMILY_powerpc,0)
-
-case $host in
-
- alpha*-*-*)
- AC_DEFINE(HAVE_HOST_CPU_FAMILY_alpha)
- case $host_cpu in
- alphaev5* | alphapca5*)
- path="alpha/ev5 alpha" ;;
- alphaev67 | alphaev68 | alphaev7*)
- path="alpha/ev67 alpha/ev6 alpha" ;;
- alphaev6)
- path="alpha/ev6 alpha" ;;
- *)
- path="alpha" ;;
- esac
- if test "$enable_assembly" = "yes" ; then
- extra_functions="cntlz"
- fi
- gcc_cflags_optlist="asm cpu oldas" # need asm ahead of cpu, see below
- gcc_cflags_maybe="-mieee"
- gcc_cflags_oldas="-Wa,-oldas" # see GMP_GCC_WA_OLDAS.
-
- # gcc 2.7.2.3 doesn't know any -mcpu= for alpha, apparently.
- # gcc 2.95 knows -mcpu= ev4, ev5, ev56, pca56, ev6.
- # gcc 3.0 adds nothing.
- # gcc 3.1 adds ev45, ev67 (but ev45 is the same as ev4).
- # gcc 3.2 adds nothing.
- #
- # gcc version "2.9-gnupro-99r1" under "-O2 -mcpu=ev6" strikes internal
- # compiler errors too easily and is rejected by GMP_PROG_CC_WORKS. Each
- # -mcpu=ev6 below has a fallback to -mcpu=ev56 for this reason.
- #
- case $host_cpu in
- alpha) gcc_cflags_cpu="-mcpu=ev4" ;;
- alphaev5) gcc_cflags_cpu="-mcpu=ev5" ;;
- alphaev56) gcc_cflags_cpu="-mcpu=ev56" ;;
- alphapca56 | alphapca57)
- gcc_cflags_cpu="-mcpu=pca56" ;;
- alphaev6) gcc_cflags_cpu="-mcpu=ev6 -mcpu=ev56" ;;
- alphaev67 | alphaev68 | alphaev7*)
- gcc_cflags_cpu="-mcpu=ev67 -mcpu=ev6 -mcpu=ev56" ;;
- esac
-
- # gcc version "2.9-gnupro-99r1" on alphaev68-dec-osf5.1 has been seen
- # accepting -mcpu=ev6, but not putting the assembler in the right mode
- # for what it produces. We need to do this for it, and need to do it
- # before testing the -mcpu options.
- #
- # 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. gcc
- # establishes what it needs with a ".arch" directive, our command line
- # option seems to override that.
- #
- # 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.
- #
- case $host_cpu in
- 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)
- gcc_cflags_asm="-Wa,-arch,pca56 -Wa,-mpca56" ;;
- alphaev6) gcc_cflags_asm="-Wa,-arch,ev6 -Wa,-mev6" ;;
- alphaev67 | alphaev68 | alphaev7*)
- 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.
- #
- GMP_INCLUDE_MPN(alpha/alpha-defs.m4)
- 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
- ;;
- *-*-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 | alphaev7*)
- cc_cflags_cpu="-arch~ev67~-tune~ev67 -arch~ev6~-tune~ev6" ;;
- esac
- ;;
- *)
- GMP_INCLUDE_MPN(alpha/default.m4)
- ;;
- esac
-
- case $host in
- *-*-unicos*)
- # tune/alpha.asm assumes int==4bytes but unicos uses int==8bytes
- ;;
- *)
- SPEED_CYCLECOUNTER_OBJ=alpha.lo
- cyclecounter_size=1 ;;
- esac
- ;;
-
-
- # Cray vector machines.
- # This must come after alpha* so that we can recognize present and future
- # vector processors with a wildcard.
- *-cray-unicos*)
- gmp_asm_syntax_testing=no
- cclist="cc"
- # We used to have -hscalar0 here as a workaround for miscompilation of
- # mpz/import.c, but let's hope Cray fixes their bugs instead, since
- # -hscalar0 causes disastrously poor code to be generated.
- cc_cflags="-O3 -hnofastmd -htask0 -Wa,-B"
- path="cray"
- ;;
-
-
- arm*-*-* | aarch64*-*-*)
- abilist="32"
- gcc_cflags="$gcc_cflags $fomit_frame_pointer"
- gcc_cflags_optlist="arch fpmode neon tune"
- gcc_64_cflags_optlist="arch tune"
- gcc_testlist="gcc-arm-umodsi"
- gcc_64_testlist=""
- CALLING_CONVENTIONS_OBJS='arm32call.lo arm32check.lo'
- CALLING_CONVENTIONS_OBJS_64=""
- cclist_64="gcc cc"
- any_32_testlist="sizeof-void*-4"
- any_64_testlist="sizeof-void*-8"
-
- # This is needed for clang, which is not content with flags like -mfpu=neon
- # alone.
- case $host in
- *-*-*eabi)
- gcc_cflags_fpmode="-mfloat-abi=softfp" ;;
- *-*-*eabihf)
- gcc_cflags_fpmode="-mfloat-abi=hard" ;;
- *-*-mingw*)
- limb_64=longlong ;;
- esac
-
- # FIXME: We make mandatory compiler options optional here. We should
- # either enforce them, or organise to strip paths as the corresponding
- # options fail.
- case $host_cpu in
- armxscale | arm7ej | arm9te | arm9e* | arm10* | armv5*)
- path="arm/v5 arm"
- gcc_cflags_arch="-march=armv5"
- ;;
- armsa1 | arm7t* | arm9t* | armv4t*)
- path="arm"
- gcc_cflags_arch="-march=armv4"
- ;;
- arm1156 | armv6t2*)
- path="arm/v6t2 arm/v6 arm/v5 arm"
- gcc_cflags_arch="-march=armv6t2"
- ;;
- arm11* | armv6*)
- path="arm/v6 arm/v5 arm"
- gcc_cflags_arch="-march=armv6"
- ;;
- armcortexa5 | armv7*)
- path="arm/v7a/cora5 arm/v6t2 arm/v6 arm/v5 arm"
- gcc_cflags_arch="-march=armv7-a"
- gcc_cflags_tune="-mtune=cortex-a5"
- ;;
- armcortexa5neon)
- path="arm/neon arm/v7a/cora5 arm/v6t2 arm/v6 arm/v5 arm"
- gcc_cflags_neon="-mfpu=neon"
- gcc_cflags_arch="-march=armv7-a"
- gcc_cflags_tune="-mtune=cortex-a5"
- ;;
- armcortexa7)
- path="arm/v7a/cora7 arm/v6t2 arm/v6 arm/v5 arm"
- gcc_cflags_arch="-march=armv7ve -march=armv7-a"
- gcc_cflags_tune="-mtune=cortex-a7"
- ;;
- armcortexa7neon)
- path="arm/neon arm/v7a/cora7 arm/v6t2 arm/v6 arm/v5 arm"
- gcc_cflags_arch="-march=armv7ve -march=armv7-a"
- gcc_cflags_neon="-mfpu=neon"
- gcc_cflags_tune="-mtune=cortex-a7"
- ;;
- armcortexa8)
- path="arm/v7a/cora8 arm/v6t2 arm/v6 arm/v5 arm"
- gcc_cflags_arch="-march=armv7-a"
- gcc_cflags_tune="-mtune=cortex-a8"
- ;;
- armcortexa8neon)
- path="arm/neon arm/v7a/cora8 arm/v6t2 arm/v6 arm/v5 arm"
- gcc_cflags_arch="-march=armv7-a"
- gcc_cflags_neon="-mfpu=neon"
- gcc_cflags_tune="-mtune=cortex-a8"
- ;;
- armcortexa9)
- path="arm/v7a/cora9 arm/v6t2 arm/v6 arm/v5 arm"
- gcc_cflags_arch="-march=armv7-a"
- gcc_cflags_tune="-mtune=cortex-a9"
- ;;
- armcortexa9neon)
- path="arm/neon arm/v7a/cora9 arm/v6t2 arm/v6 arm/v5 arm"
- gcc_cflags_arch="-march=armv7-a"
- gcc_cflags_neon="-mfpu=neon"
- gcc_cflags_tune="-mtune=cortex-a9"
- ;;
- armcortexa15)
- path="arm/v7a/cora15 arm/v6t2 arm/v6 arm/v5 arm"
- gcc_cflags_arch="-march=armv7ve -march=armv7-a"
- gcc_cflags_tune="-mtune=cortex-a15 -mtune=cortex-a9"
- ;;
- armcortexa15neon)
- path="arm/v7a/cora15/neon arm/neon arm/v7a/cora15 arm/v6t2 arm/v6 arm/v5 arm"
- gcc_cflags_arch="-march=armv7ve -march=armv7-a"
- gcc_cflags_neon="-mfpu=neon"
- gcc_cflags_tune="-mtune=cortex-a15 -mtune=cortex-a9"
- ;;
- armcortexa12 | armcortexa17)
- path="arm/v7a/cora17 arm/v7a/cora15 arm/v6t2 arm/v6 arm/v5 arm"
- gcc_cflags_arch="-march=armv7ve -march=armv7-a"
- gcc_cflags_tune="-mtune=cortex-a15 -mtune=cortex-a9"
- ;;
- armcortexa12neon | armcortexa17neon)
- path="arm/v7a/cora17/neon arm/v7a/cora15/neon arm/neon arm/v7a/cora17 arm/v7a/cora15 arm/v6t2 arm/v6 arm/v5 arm"
- gcc_cflags_arch="-march=armv7ve -march=armv7-a"
- gcc_cflags_neon="-mfpu=neon"
- gcc_cflags_tune="-mtune=cortex-a15 -mtune=cortex-a9"
- ;;
- armcortexa53 | armcortexa53neon | armcortexa55 | armcortexa55neon)
- abilist="64 32"
- path="arm/neon arm/v7a/cora9 arm/v6t2 arm/v6 arm/v5 arm"
- path_64="arm64/cora53 arm64"
- gcc_cflags_arch="-march=armv8-a"
- gcc_cflags_neon="-mfpu=neon"
- gcc_cflags_tune="-mtune=cortex-a53"
- ;;
- armcortexa57 | armcortexa57neon)
- abilist="64 32"
- path="arm/v7a/cora15/neon arm/neon arm/v7a/cora15 arm/v6t2 arm/v6 arm/v5 arm"
- path_64="arm64/cora57 arm64"
- gcc_cflags_arch="-march=armv8-a"
- gcc_cflags_neon="-mfpu=neon"
- gcc_cflags_tune="-mtune=cortex-a57"
- ;;
- [armcortexa7[2-9] | armcortexa7[2-9]neon])
- abilist="64 32"
- path="arm/v7a/cora15/neon arm/neon arm/v7a/cora15 arm/v6t2 arm/v6 arm/v5 arm"
- path_64="arm64/cora57 arm64"
- gcc_cflags_arch="-march=armv8-a"
- gcc_cflags_neon="-mfpu=neon"
- gcc_cflags_tune="-mtune=cortex-a72 -mtune=cortex-a57"
- ;;
- armexynosm1)
- abilist="64 32"
- path="arm/v7a/cora15/neon arm/neon arm/v7a/cora15 arm/v6t2 arm/v6 arm/v5 arm"
- path_64="arm64"
- gcc_cflags_arch="-march=armv8-a"
- gcc_cflags_neon="-mfpu=neon"
- gcc_cflags_tune="-mtune=exynosm1"
- ;;
- armthunderx)
- abilist="64 32"
- path="arm/v7a/cora15/neon arm/neon arm/v7a/cora15 arm/v6t2 arm/v6 arm/v5 arm"
- path_64="arm64"
- gcc_cflags_arch="-march=armv8-a"
- gcc_cflags_neon="-mfpu=neon"
- gcc_cflags_tune="-mtune=thunderx"
- ;;
- armxgene1)
- abilist="64 32"
- path="arm/v7a/cora15/neon arm/neon arm/v7a/cora15 arm/v6t2 arm/v6 arm/v5 arm"
- path_64="arm64/xgene1 arm64"
- gcc_cflags_arch="-march=armv8-a"
- gcc_cflags_neon="-mfpu=neon"
- gcc_cflags_tune="-mtune=xgene1"
- ;;
- aarch64*)
- abilist="64 32"
- path="arm/v7a/cora15/neon arm/neon arm/v7a/cora15 arm/v6t2 arm/v6 arm/v5 arm"
- path_64="arm64"
- gcc_cflags_arch="-march=armv8-a"
- gcc_cflags_neon="-mfpu=neon"
- gcc_cflags_tune=""
- ;;
- *)
- path="arm"
- gcc_cflags_arch="-march=armv4"
- GMP_DEFINE_RAW(["define(<NOTHUMB>,1)"])
- ;;
- esac
- ;;
-
-
- # Fujitsu
- [f30[01]-fujitsu-sysv*])
- cclist="gcc vcc"
- # FIXME: flags for vcc?
- vcc_cflags="-g"
- path="fujitsu"
- ;;
-
-
- hppa*-*-*)
- # HP cc (the one sold separately) 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.
- #
- # gcc for hppa 2.0 can be built either for 2.0n (32-bit) or 2.0w
- # (64-bit), but not both, so there's no option to choose the desired
- # mode, we must instead detect which of the two it is. This is done by
- # checking sizeof(long), either 4 or 8 bytes respectively. Do this in
- # ABI=1.0 too, in case someone tries to build that with a 2.0w gcc.
- #
- gcc_cflags_optlist="arch"
- gcc_testlist="sizeof-long-4"
- SPEED_CYCLECOUNTER_OBJ=hppa.lo
- cyclecounter_size=1
-
- # FIXME: For hppa2.0*, path should be "pa32/hppa2_0 pa32/hppa1_1 pa32".
- # (Can't remember why this isn't done already, have to check what .asm
- # files are available in each and how they run on a typical 2.0 cpu.)
- #
- case $host_cpu in
- hppa1.0*) path="pa32" ;;
- hppa7000*) path="pa32/hppa1_1 pa32" ;;
- hppa2.0* | hppa64)
- path="pa32/hppa2_0 pa32/hppa1_1/pa7100 pa32/hppa1_1 pa32" ;;
- *) # default to 7100
- path="pa32/hppa1_1/pa7100 pa32/hppa1_1 pa32" ;;
- esac
-
- # gcc 2.7.2.3 knows -mpa-risc-1-0 and -mpa-risc-1-1
- # gcc 2.95 adds -mpa-risc-2-0, plus synonyms -march=1.0, 1.1 and 2.0
- #
- # We don't use -mpa-risc-2-0 in ABI=1.0 because 64-bit registers may not
- # be saved by the kernel on an old system. Actually gcc (as of 3.2)
- # only adds a few float instructions with -mpa-risc-2-0, so it would
- # probably be safe, but let's not take the chance. In any case, a
- # configuration like --host=hppa2.0 ABI=1.0 is far from optimal.
- #
- case $host_cpu in
- hppa1.0*) gcc_cflags_arch="-mpa-risc-1-0" ;;
- *) # default to 7100
- gcc_cflags_arch="-mpa-risc-1-1" ;;
- esac
-
- case $host_cpu in
- hppa1.0*) cc_cflags="+O2" ;;
- *) # default to 7100
- cc_cflags="+DA1.1 +O2" ;;
- esac
-
- case $host in
- hppa2.0*-*-* | hppa64-*-*)
- cclist_20n="gcc cc"
- abilist="2.0n 1.0"
- path_20n="pa64"
- limb_20n=longlong
- any_20n_testlist="sizeof-long-4"
- SPEED_CYCLECOUNTER_OBJ_20n=hppa2.lo
- cyclecounter_size_20n=2
-
- # -mpa-risc-2-0 is only an optional flag, in case an old gcc is
- # used. Assembler support for 2.0 is essential though, for our asm
- # files.
- gcc_20n_cflags="$gcc_cflags"
- gcc_20n_cflags_optlist="arch"
- gcc_20n_cflags_arch="-mpa-risc-2-0 -mpa-risc-1-1"
- gcc_20n_testlist="sizeof-long-4 hppa-level-2.0"
-
- cc_20n_cflags="+DA2.0 +e +O2 -Wl,+vnocompatwarnings"
- cc_20n_testlist="hpc-hppa-2-0"
-
- # ABI=2.0w is available for hppa2.0w and hppa2.0, but not for
- # hppa2.0n, on the assumption that that the latter indicates a
- # desire for ABI=2.0n.
- case $host in
- hppa2.0n-*-*) ;;
- *)
- # HPUX 10 and earlier cannot run 2.0w. Not sure about other
- # systems (GNU/Linux for instance), but lets assume they're ok.
- case $host in
- [*-*-hpux[1-9] | *-*-hpux[1-9].* | *-*-hpux10 | *-*-hpux10.*]) ;;
- *) abilist="2.0w $abilist" ;;
- esac
-
- cclist_20w="gcc cc"
- gcc_20w_cflags="$gcc_cflags -mpa-risc-2-0"
- cc_20w_cflags="+DD64 +O2"
- cc_20w_testlist="hpc-hppa-2-0"
- path_20w="pa64"
- any_20w_testlist="sizeof-long-8"
- SPEED_CYCLECOUNTER_OBJ_20w=hppa2w.lo
- cyclecounter_size_20w=2
- ;;
- esac
- ;;
- esac
- ;;
-
-
- IA64_PATTERN)
- abilist="64"
- GMP_INCLUDE_MPN(ia64/ia64-defs.m4)
- SPEED_CYCLECOUNTER_OBJ=ia64.lo
- any_32_testlist="sizeof-long-4"
-
- case $host_cpu in
- itanium) path="ia64/itanium ia64" ;;
- itanium2) path="ia64/itanium2 ia64" ;;
- *) path="ia64" ;;
- esac
-
- gcc_64_cflags_optlist="tune"
- gcc_32_cflags_optlist=$gcc_64_cflags_optlist
-
- # gcc pre-release 3.4 adds -mtune itanium and itanium2
- case $host_cpu in
- itanium) gcc_cflags_tune="-mtune=itanium" ;;
- itanium2) gcc_cflags_tune="-mtune=itanium2" ;;
- esac
-
- case $host in
- *-*-linux*)
- cclist="gcc icc"
- icc_cflags="-no-gcc"
- icc_cflags_optlist="opt"
- # Don't use -O3, it is for "large data sets" and also miscompiles GMP.
- # But icc miscompiles GMP at any optimization level, at higher levels
- # it miscompiles more files...
- icc_cflags_opt="-O2 -O1"
- icc_cflags_opt_maybe="-fp-model~precise"
- ;;
-
- *-*-hpux*)
- # HP cc sometimes gets internal errors if the optimization level is
- # too high. GMP_PROG_CC_WORKS detects this, the "_opt" fallbacks
- # let us use whatever seems to work.
- #
- abilist="32 64"
- any_64_testlist="sizeof-long-8"
-
- cclist_32="gcc cc"
- path_32="ia64"
- cc_32_cflags=""
- cc_32_cflags_optlist="opt"
- cc_32_cflags_opt="+O2 +O1"
- gcc_32_cflags="$gcc_cflags -milp32"
- limb_32=longlong
- SPEED_CYCLECOUNTER_OBJ_32=ia64.lo
- cyclecounter_size_32=2
-
- # Must have +DD64 in CPPFLAGS to get the right __LP64__ for headers,
- # but also need it in CFLAGS for linking programs, since automake
- # only uses CFLAGS when linking, not CPPFLAGS.
- # FIXME: Maybe should use cc_64_ldflags for this, but that would
- # need GMP_LDFLAGS used consistently by all the programs.
- #
- cc_64_cflags="+DD64"
- cc_64_cppflags="+DD64"
- cc_64_cflags_optlist="opt"
- cc_64_cflags_opt="+O2 +O1"
- gcc_64_cflags="$gcc_cflags -mlp64"
- ;;
- esac
- ;;
-
-
- # Motorola 68k
- #
- M68K_PATTERN)
- AC_DEFINE(HAVE_HOST_CPU_FAMILY_m68k)
- GMP_INCLUDE_MPN(m68k/m68k-defs.m4)
- gcc_cflags="$gcc_cflags $fomit_frame_pointer"
- gcc_cflags_optlist="arch"
-
- # gcc 2.7.2 knows -m68000, -m68020, -m68030, -m68040.
- # gcc 2.95 adds -mcpu32, -m68060.
- # FIXME: Maybe "-m68020 -mnobitfield" would suit cpu32 on 2.7.2.
- #
- case $host_cpu in
- m68020) gcc_cflags_arch="-m68020" ;;
- m68030) gcc_cflags_arch="-m68030" ;;
- m68040) gcc_cflags_arch="-m68040" ;;
- m68060) gcc_cflags_arch="-m68060 -m68000" ;;
- 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/mc68020 ever uses
- # the bitfield instructions.
- case $host_cpu in
- [m680[234]0 | m68360]) path="m68k/mc68020 m68k" ;;
- *) path="m68k" ;;
- esac
- ;;
-
-
- # Motorola 88k
- m88k*-*-*)
- path="m88k"
- ;;
- m88110*-*-*)
- gcc_cflags="$gcc_cflags -m88110"
- path="m88k/mc88110 m88k"
- ;;
-
-
- # 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.
- #
- # For reference, libtool (eg. 1.5.6) recognises the n32 ABI and knows the
- # right options to use when linking (both cc and gcc), so no need for
- # anything special from us.
- #
- mips*-*-*)
- abilist="o32"
- gcc_cflags_optlist="abi"
- gcc_cflags_abi="-mabi=32 -m32"
- gcc_testlist="gcc-mips-o32"
- path="mips32"
- cc_cflags="-O2 -o32" # no -g, it disables all optimizations
- # this suits both mips32 and mips64
- GMP_INCLUDE_MPN(mips32/mips-defs.m4)
-
- case $host in
- [mips64*-*-* | mipsisa64*-*-* | mips*-*-irix[6789]*])
- abilist="n32 64 o32"
-
- cclist_n32="gcc cc"
- gcc_n32_cflags_optlist="abi"
- gcc_n32_cflags="$gcc_cflags"
- gcc_n32_cflags_abi="-mabi=n32 -mn32"
- cc_n32_cflags="-O2 -n32" # no -g, it disables all optimizations
- limb_n32=longlong
-
- cclist_64="gcc cc"
- gcc_64_cflags_optlist="abi"
- gcc_64_cflags="$gcc_cflags"
- gcc_64_cflags_abi="-mabi=64 -m64"
- gcc_64_ldflags="-Wc,-mabi=64"
- cc_64_cflags="-O2 -64" # no -g, it disables all optimizations
- cc_64_ldflags="-Wc,-64"
-
- case $host_cpu in
- [mips64r[6789]* | mipsisa64r[6789]*])
- path_n32="mips64/r6 mips64"
- path_64="mips64/r6 mips64"
- ;;
- *)
- path_n32="mips64/hilo mips64"
- path_64="mips64/hilo mips64"
- ;;
- esac
-
- ;;
- esac
- ;;
-
-
- # Darwin (powerpc-apple-darwin1.3) has it's hacked gcc installed as cc.
- # Our usual "gcc in disguise" detection means gcc_cflags etc here gets
- # used.
- #
- # 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.
- #
- # We used to use -Wa,-mppc with gcc, but can't remember exactly why.
- # Presumably it was for old versions of gcc where -mpowerpc doesn't put
- # the assembler in the right mode. In any case -Wa,-mppc is not good, for
- # instance -mcpu=604 makes recent gcc use -m604 to get access to the
- # "fsel" instruction, but a -Wa,-mppc overrides that, making code that
- # comes out with fsel fail.
- #
- # (Note also that the darwin assembler doesn't accept "-mppc", so any
- # -Wa,-mppc was used only if it worked. The right flag on darwin would be
- # "-arch ppc" or some such, but that's already the default.)
- #
- [powerpc*-*-* | power[3-9]-*-*])
- AC_DEFINE(HAVE_HOST_CPU_FAMILY_powerpc)
- HAVE_HOST_CPU_FAMILY_powerpc=1
- abilist="32"
- cclist="gcc cc"
- cc_cflags="-O2"
- gcc_32_cflags_maybe="-m32"
- gcc_cflags_optlist="precomp subtype asm cpu"
- gcc_cflags_precomp="-no-cpp-precomp"
- gcc_cflags_subtype="-force_cpusubtype_ALL" # for vmx on darwin
- gcc_cflags_asm=""
- gcc_cflags_cpu=""
- vmx_path=""
-
- # grab this object, though it's not a true cycle counter routine
- SPEED_CYCLECOUNTER_OBJ=powerpc.lo
- cyclecounter_size=0
-
- case $host_cpu in
- powerpc740 | powerpc750)
- path="powerpc32/750 powerpc32" ;;
- powerpc7400 | powerpc7410)
- path="powerpc32/vmx powerpc32/750 powerpc32" ;;
- [powerpc74[45]?])
- path="powerpc32/vmx powerpc32" ;;
- *)
- path="powerpc32" ;;
- esac
-
- case $host_cpu in
- powerpc401) gcc_cflags_cpu="-mcpu=401" ;;
- powerpc403) gcc_cflags_cpu="-mcpu=403"
- xlc_cflags_arch="-qarch=403 -qarch=ppc" ;;
- powerpc405) gcc_cflags_cpu="-mcpu=405" ;;
- powerpc505) gcc_cflags_cpu="-mcpu=505" ;;
- powerpc601) gcc_cflags_cpu="-mcpu=601"
- xlc_cflags_arch="-qarch=601 -qarch=ppc" ;;
- powerpc602) gcc_cflags_cpu="-mcpu=602"
- xlc_cflags_arch="-qarch=602 -qarch=ppc" ;;
- powerpc603) gcc_cflags_cpu="-mcpu=603"
- xlc_cflags_arch="-qarch=603 -qarch=ppc" ;;
- powerpc603e) gcc_cflags_cpu="-mcpu=603e -mcpu=603"
- xlc_cflags_arch="-qarch=603 -qarch=ppc" ;;
- powerpc604) gcc_cflags_cpu="-mcpu=604"
- xlc_cflags_arch="-qarch=604 -qarch=ppc" ;;
- powerpc604e) gcc_cflags_cpu="-mcpu=604e -mcpu=604"
- xlc_cflags_arch="-qarch=604 -qarch=ppc" ;;
- powerpc620) gcc_cflags_cpu="-mcpu=620" ;;
- powerpc630) gcc_cflags_cpu="-mcpu=630"
- xlc_cflags_arch="-qarch=pwr3"
- cpu_path="p3 p3-p7" ;;
- powerpc740) gcc_cflags_cpu="-mcpu=740" ;;
- powerpc7400 | powerpc7410)
- gcc_cflags_asm="-Wa,-maltivec"
- gcc_cflags_cpu="-mcpu=7400 -mcpu=750" ;;
- [powerpc74[45]?])
- gcc_cflags_asm="-Wa,-maltivec"
- 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" ;;
- powerpc970) gcc_cflags_cpu="-mtune=970"
- xlc_cflags_arch="-qarch=970 -qarch=pwr3"
- vmx_path="powerpc64/vmx"
- cpu_path="p4 p3-p7" ;;
- power4) gcc_cflags_cpu="-mtune=power4"
- xlc_cflags_arch="-qarch=pwr4"
- cpu_path="p4 p3-p7" ;;
- power5) gcc_cflags_cpu="-mtune=power5 -mtune=power4"
- xlc_cflags_arch="-qarch=pwr5"
- cpu_path="p5 p4 p3-p7" ;;
- power6) gcc_cflags_cpu="-mtune=power6"
- xlc_cflags_arch="-qarch=pwr6"
- cpu_path="p6 p3-p7" ;;
- power7) gcc_cflags_cpu="-mtune=power7 -mtune=power5"
- xlc_cflags_arch="-qarch=pwr7 -qarch=pwr5"
- cpu_path="p7 p5 p4 p3-p7" ;;
- power8) gcc_cflags_cpu="-mtune=power8 -mtune=power7 -mtune=power5"
- xlc_cflags_arch="-qarch=pwr8 -qarch=pwr7 -qarch=pwr5"
- cpu_path="p8 p7 p5 p4 p3-p7" ;;
- power9) gcc_cflags_cpu="-mtune=power9 -mtune=power8 -mtune=power7 -mtune=power5"
- xlc_cflags_arch="-qarch=pwr9 -qarch=pwr8 -qarch=pwr7 -qarch=pwr5"
- cpu_path="p9 p8 p7 p5 p4 p3-p7" ;;
- esac
-
- case $host in
- *-*-aix*)
- cclist="gcc xlc cc"
- gcc_32_cflags_maybe="-maix32"
- xlc_cflags="-O2 -qmaxmem=20000"
- xlc_cflags_optlist="arch"
- xlc_32_cflags_maybe="-q32"
- ar_32_flags="-X32"
- nm_32_flags="-X32"
- esac
-
- case $host in
- POWERPC64_PATTERN)
- case $host in
- *-*-aix*)
- # On AIX a true 64-bit ABI is available.
- # Need -Wc to pass object type flags through to the linker.
- abilist="mode64 $abilist"
- cclist_mode64="gcc xlc"
- gcc_mode64_cflags="$gcc_cflags -maix64 -mpowerpc64"
- gcc_mode64_cflags_optlist="cpu"
- gcc_mode64_ldflags="-Wc,-maix64"
- xlc_mode64_cflags="-O2 -q64 -qmaxmem=20000"
- xlc_mode64_cflags_optlist="arch"
- xlc_mode64_ldflags="-Wc,-q64"
- # Must indicate object type to ar and nm
- ar_mode64_flags="-X64"
- nm_mode64_flags="-X64"
- path_mode64=""
- p=""
- for i in $cpu_path
- do path_mode64="${path_mode64}powerpc64/mode64/$i "
- path_mode64="${path_mode64}powerpc64/$i "
- p="${p} powerpc32/$i "
- done
- path_mode64="${path_mode64}powerpc64/mode64 $vmx_path powerpc64"
- path="$p $path"
- # grab this object, though it's not a true cycle counter routine
- SPEED_CYCLECOUNTER_OBJ_mode64=powerpc64.lo
- cyclecounter_size_mode64=0
- ;;
- *-*-darwin*)
- # On Darwin we can use 64-bit instructions with a longlong limb,
- # but the chip still in 32-bit mode.
- # In theory this can be used on any OS which knows how to save
- # 64-bit registers in a context switch.
- #
- # Note that we must use -mpowerpc64 with gcc, since the
- # longlong.h macros expect limb operands in a single 64-bit
- # register, not two 32-bit registers as would be given for a
- # long long without -mpowerpc64. In theory we could detect and
- # accommodate both styles, but the proper 64-bit registers will
- # be fastest and are what we really want to use.
- #
- # One would think -mpowerpc64 would set the assembler in the right
- # mode to handle 64-bit instructions. But for that, also
- # -force_cpusubtype_ALL is needed.
- #
- # Do not use -fast for Darwin, it actually adds options
- # incompatible with a shared library.
- #
- abilist="mode64 mode32 $abilist"
- gcc_cflags_opt="-O2 -O1" # will this become used?
- cclist_mode32="gcc"
- gcc_mode32_cflags_maybe="-m32"
- gcc_mode32_cflags="-mpowerpc64"
- gcc_mode32_cflags_optlist="subtype cpu opt"
- gcc_mode32_cflags_subtype="-force_cpusubtype_ALL"
- gcc_mode32_cflags_opt="-O2 -O1"
- limb_mode32=longlong
- cclist_mode64="gcc"
- gcc_mode64_cflags="-m64"
- gcc_mode64_cflags_optlist="cpu opt"
- gcc_mode64_cflags_opt="-O2 -O1"
- path_mode64=""
- path_mode32=""
- p=""
- for i in $cpu_path
- do path_mode64="${path_mode64}powerpc64/mode64/$i "
- path_mode64="${path_mode64}powerpc64/$i "
- path_mode32="${path_mode32}powerpc64/mode32/$i "
- path_mode32="${path_mode32}powerpc64/$i "
- p="${p} powerpc32/$i "
- done
- path_mode64="${path_mode64}powerpc64/mode64 $vmx_path powerpc64"
- path_mode32="${path_mode32}powerpc64/mode32 $vmx_path powerpc64"
- path="$p $path"
- SPEED_CYCLECOUNTER_OBJ_mode64=powerpc64.lo
- cyclecounter_size_mode64=0
- any_mode64_testlist="sizeof-long-8"
- ;;
- *-*-linux* | *-*-*bsd*)
- # On GNU/Linux, assume the processor is in 64-bit mode. Some
- # environments have a gcc that is always in 64-bit mode, while
- # others require -m64, hence the use of cflags_maybe. The
- # sizeof-long-8 test checks the mode is right (for the no option
- # case).
- #
- # -mpowerpc64 is not used, since it should be the default in
- # 64-bit mode. (We need its effect for the various longlong.h
- # asm macros to be right of course.)
- #
- # gcc64 was an early port of gcc to 64-bit mode, but should be
- # obsolete before too long. We prefer plain gcc when it knows
- # 64-bits.
- #
- abilist="mode64 mode32 $abilist"
- cclist_mode32="gcc"
- gcc_mode32_cflags_maybe="-m32"
- gcc_mode32_cflags="-mpowerpc64"
- gcc_mode32_cflags_optlist="cpu opt"
- gcc_mode32_cflags_opt="-O2 -O1"
- limb_mode32=longlong
- cclist_mode64="gcc gcc64"
- gcc_mode64_cflags_maybe="-m64"
- gcc_mode64_cflags_optlist="cpu opt"
- gcc_mode64_cflags_opt="-O2 -O1"
- path_mode64=""
- path_mode32=""
- p=""
- for i in $cpu_path
- do path_mode64="${path_mode64}powerpc64/mode64/$i "
- path_mode64="${path_mode64}powerpc64/$i "
- path_mode32="${path_mode32}powerpc64/mode32/$i "
- path_mode32="${path_mode32}powerpc64/$i "
- p="${p} powerpc32/$i "
- done
- path_mode64="${path_mode64}powerpc64/mode64 $vmx_path powerpc64"
- path_mode32="${path_mode32}powerpc64/mode32 $vmx_path powerpc64"
- path="$p $path"
- SPEED_CYCLECOUNTER_OBJ_mode64=powerpc64.lo
- cyclecounter_size_mode64=0
- any_mode64_testlist="sizeof-long-8"
- ;;
- esac
- ;;
- esac
- ;;
-
-
- # POWER 32-bit
- [power-*-* | power[12]-*-* | power2sc-*-*])
- AC_DEFINE(HAVE_HOST_CPU_FAMILY_power)
- HAVE_HOST_CPU_FAMILY_power=1
- cclist="gcc"
- if test "$enable_assembly" = "yes" ; then
- extra_functions="udiv_w_sdiv"
- fi
- path="power"
-
- # gcc 2.7.2 knows rios1, rios2, rsc
- #
- # -mcpu=rios2 can tickle an AIX assembler bug (see GMP_PROG_CC_WORKS) so
- # there needs to be a fallback to just -mpower.
- #
- 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 $host in
- *-*-aix*)
- cclist="gcc xlc"
- xlc_cflags="-O2 -qarch=pwr -qmaxmem=20000"
- ;;
- esac
- ;;
-
-
- # RISC-V
- [riscv64-*-*])
- cclist="gcc"
- path="riscv/64"
- ;;
-
-
- # IBM System/390 and z/Architecture
- S390_PATTERN | S390X_PATTERN)
- abilist="32"
- gcc_cflags="$gcc_cflags $fomit_frame_pointer"
- gcc_cflags_optlist="arch"
- path="s390_32"
- if test "$enable_assembly" = "yes" ; then
- extra_functions="udiv_w_sdiv"
- fi
- gcc_32_cflags_maybe="-m31"
-
- case $host_cpu in
- s390)
- ;;
- z900 | z900esa)
- cpu="z900"
- gccarch="$cpu"
- path="s390_32/esame/$cpu s390_32/esame s390_32"
- gcc_cflags_arch="-march=$gccarch"
- AC_DEFINE_UNQUOTED(HAVE_HOST_CPU_s390_$cpu)
- AC_DEFINE(HAVE_HOST_CPU_s390_zarch)
- extra_functions=""
- ;;
- z990 | z990esa)
- cpu="z990"
- gccarch="$cpu"
- path="s390_32/esame/$cpu s390_32/esame s390_32"
- gcc_cflags_arch="-march=$gccarch"
- AC_DEFINE_UNQUOTED(HAVE_HOST_CPU_s390_$cpu)
- AC_DEFINE(HAVE_HOST_CPU_s390_zarch)
- extra_functions=""
- ;;
- z9 | z9esa)
- cpu="z9"
- gccarch="z9-109"
- path="s390_32/esame/$cpu s390_32/esame s390_32"
- gcc_cflags_arch="-march=$gccarch"
- AC_DEFINE_UNQUOTED(HAVE_HOST_CPU_s390_$cpu)
- AC_DEFINE(HAVE_HOST_CPU_s390_zarch)
- extra_functions=""
- ;;
- z10 | z10esa)
- cpu="z10"
- gccarch="z10"
- path="s390_32/esame/$cpu s390_32/esame s390_32"
- gcc_cflags_arch="-march=$gccarch"
- AC_DEFINE_UNQUOTED(HAVE_HOST_CPU_s390_$cpu)
- AC_DEFINE(HAVE_HOST_CPU_s390_zarch)
- extra_functions=""
- ;;
- z196 | z196esa)
- cpu="z196"
- gccarch="z196"
- path="s390_32/esame/$cpu s390_32/esame s390_32"
- gcc_cflags_arch="-march=$gccarch"
- AC_DEFINE_UNQUOTED(HAVE_HOST_CPU_s390_$cpu)
- AC_DEFINE(HAVE_HOST_CPU_s390_zarch)
- extra_functions=""
- ;;
- esac
-
- case $host in
- S390X_PATTERN)
- abilist="64 32"
- cclist_64="gcc"
- gcc_64_cflags_optlist="arch"
- gcc_64_cflags="$gcc_cflags -m64"
- path_64="s390_64/$host_cpu s390_64"
- extra_functions=""
- ;;
- esac
- ;;
-
-
- sh-*-*) path="sh" ;;
- [sh[2-4]-*-*]) path="sh/sh2 sh" ;;
-
-
- *sparc*-*-*)
- # sizeof(long)==4 or 8 is tested, to ensure we get the right ABI. We've
- # had various bug reports where users have set CFLAGS for their desired
- # mode, but not set our ABI. For some reason it's sparc where this
- # keeps coming up, presumably users there are accustomed to driving the
- # compiler mode that way. The effect of our testlist setting is to
- # reject ABI=64 in favour of ABI=32 if the user has forced the flags to
- # 32-bit mode.
- #
- abilist="32"
- cclist="gcc acc cc"
- any_testlist="sizeof-long-4"
- GMP_INCLUDE_MPN(sparc32/sparc-defs.m4)
-
- case $host_cpu in
- sparcv8 | microsparc | turbosparc)
- path="sparc32/v8 sparc32" ;;
- supersparc)
- path="sparc32/v8/supersparc sparc32/v8 sparc32" ;;
- [sparc64 | sparcv9* | ultrasparc | ultrasparc[234]*])
- path="sparc32/v9 sparc32/v8 sparc32" ;;
- [ultrasparct[12345]])
- path="sparc32/ultrasparct1 sparc32/v8 sparc32" ;;
- *)
- path="sparc32" ;;
- esac
-
- # gcc 2.7.2 doesn't know about v9 and doesn't pass -xarch=v8plus to the
- # assembler. Add it explicitly since the solaris assembler won't accept
- # our sparc32/v9 asm code without it. gas accepts -xarch=v8plus too, so
- # it can be in the cflags unconditionally (though gas doesn't need it).
- #
- # gcc -m32 is needed to force 32-bit mode on a dual-ABI system, but past
- # gcc doesn't know that flag, hence cflags_maybe. Note that -m32 cannot
- # be done through the optlist since the plain cflags would be run first
- # and we don't want to require the default mode (whatever it is) works.
- #
- # Note it's gcc_32_cflags_maybe and not gcc_cflags_maybe because the
- # latter would be used in the 64-bit ABI on systems like "*bsd" where
- # abilist="64" only.
- #
- gcc_32_cflags_maybe="-m32"
- gcc_cflags_optlist="cpu asm"
-
- # gcc 2.7.2 knows -mcypress, -msupersparc, -mv8, -msparclite.
- # gcc 2.95 knows -mcpu= v7, hypersparc, sparclite86x, f930, f934,
- # sparclet, tsc701, v9, ultrasparc. A warning is given that the
- # plain -m forms will disappear.
- # gcc 3.3 adds ultrasparc3.
- #
- case $host_cpu in
- supersparc*)
- gcc_cflags_cpu="-mcpu=supersparc -msupersparc"
- gcc_cflags_asm="-Wa,-Av8 -Wa,-xarch=v8";;
- sparcv8 | microsparc* | turbosparc | hypersparc*)
- gcc_cflags_cpu="-mcpu=v8 -mv8"
- gcc_cflags_asm="-Wa,-Av8 -Wa,-xarch=v8";;
- sparc64 | sparcv9*)
- gcc_cflags_cpu="-mcpu=v9"
- gcc_32_cflags_asm="-Wa,-Av8 -Wa,-xarch=v8plus"
- gcc_64_cflags_asm="-Wa,-Av9 -Wa,-xarch=v9";;
- ultrasparc1 | ultrasparc2*)
- gcc_cflags_cpu="-mcpu=ultrasparc -mcpu=v9"
- gcc_32_cflags_asm="-Wa,-Av8plusa -Wa,-xarch=v8plusa"
- gcc_64_cflags_asm="-Wa,-Av9a -Wa,-xarch=v9a";;
- [ultrasparc[34]])
- gcc_cflags_cpu="-mcpu=ultrasparc3 -mcpu=ultrasparc -mcpu=v9"
- gcc_32_cflags_asm="-Wa,-Av8plusb -Wa,-xarch=v8plusb"
- gcc_64_cflags_asm="-Wa,-Av9b -Wa,-xarch=v9b";;
- [ultrasparct[12]])
- gcc_cflags_cpu="-mcpu=niagara -mcpu=v9"
- gcc_32_cflags_asm="-Wa,-Av8plusc -Wa,-xarch=v8plusc"
- gcc_64_cflags_asm="-Wa,-Av9c -Wa,-xarch=v9c";;
- ultrasparct3)
- gcc_cflags_cpu="-mcpu=niagara3 -mcpu=niagara -mcpu=v9"
- gcc_32_cflags_asm="-Wa,-Av8plusd -Wa,-xarch=v8plusd"
- gcc_64_cflags_asm="-Wa,-Av9d -Wa,-xarch=v9d";;
- [ultrasparct[45]])
- gcc_cflags_cpu="-mcpu=niagara4 -mcpu=niagara3 -mcpu=niagara -mcpu=v9"
- gcc_32_cflags_asm="-Wa,-Av8plusd -Wa,-xarch=v8plusd"
- gcc_64_cflags_asm="-Wa,-Av9d -Wa,-xarch=v9d";;
- *)
- gcc_cflags_cpu="-mcpu=v7 -mcypress"
- gcc_cflags_asm="";;
- esac
-
- # SunPRO cc and acc, and SunOS bundled cc
- case $host in
- *-*-solaris* | *-*-sunos*)
- # Note no -g, it disables all optimizations.
- cc_cflags=
- cc_cflags_optlist="opt arch cpu"
-
- # SunOS <= 4 cc doesn't know -xO3, fallback to -O2.
- cc_cflags_opt="-xO3 -O2"
-
- # SunOS cc doesn't know -xarch, apparently always generating v7
- # code, so make this optional
- case $host_cpu in
- sparcv8 | microsparc* | supersparc* | turbosparc | hypersparc*)
- cc_cflags_arch="-xarch=v8";;
- [ultrasparct[345]])
- cc_cflags_arch="-xarch=v8plusd" ;;
- sparc64 | sparcv9* | ultrasparc*)
- cc_cflags_arch="-xarch=v8plus" ;;
- *)
- cc_cflags_arch="-xarch=v7" ;;
- esac
-
- # SunOS cc doesn't know -xchip and doesn't seem to have an equivalent.
- # SunPRO cc 5 recognises -xchip=generic, old, super, super2, micro,
- # micro2, hyper, hyper2, powerup, ultra, ultra2, ultra2i.
- # SunPRO cc 6 adds -xchip=ultra2e, ultra3cu.
- #
- case $host_cpu in
- supersparc*) cc_cflags_cpu="-xchip=super" ;;
- microsparc*) cc_cflags_cpu="-xchip=micro" ;;
- turbosparc) cc_cflags_cpu="-xchip=micro2" ;;
- hypersparc*) cc_cflags_cpu="-xchip=hyper" ;;
- ultrasparc) cc_cflags_cpu="-xchip=ultra" ;;
- ultrasparc2) cc_cflags_cpu="-xchip=ultra2 -xchip=ultra" ;;
- ultrasparc2i) cc_cflags_cpu="-xchip=ultra2i -xchip=ultra2 -xchip=ultra" ;;
- ultrasparc3) cc_cflags_cpu="-xchip=ultra3 -xchip=ultra" ;;
- ultrasparc4) cc_cflags_cpu="-xchip=ultra4 -xchip=ultra3 -xchip=ultra" ;;
- ultrasparct1) cc_cflags_cpu="-xchip=ultraT1" ;;
- ultrasparct2) cc_cflags_cpu="-xchip=ultraT2 -xchip=ultraT1" ;;
- ultrasparct3) cc_cflags_cpu="-xchip=ultraT3 -xchip=ultraT2" ;;
- ultrasparct4) cc_cflags_cpu="-xchip=T4" ;;
- ultrasparct5) cc_cflags_cpu="-xchip=T5 -xchip=T4" ;;
- *) cc_cflags_cpu="-xchip=generic" ;;
- esac
- esac
-
- case $host_cpu in
- sparc64 | sparcv9* | ultrasparc*)
- case $host in
- # Solaris 6 and earlier cannot run ABI=64 since it doesn't save
- # registers properly, so ABI=32 is left as the only choice.
- #
- [*-*-solaris2.[0-6] | *-*-solaris2.[0-6].*]) ;;
-
- # BSD sparc64 ports are 64-bit-only systems, so ABI=64 is the only
- # choice. In fact they need no special compiler flags, gcc -m64
- # is the default, but it doesn't hurt to add it. v9 CPUs always
- # use the sparc64 port, since the plain 32-bit sparc ports don't
- # run on a v9.
- #
- *-*-*bsd*) abilist="64" ;;
-
- # For all other systems, we try both 64 and 32.
- #
- # GNU/Linux sparc64 has only recently gained a 64-bit user mode.
- # In the past sparc64 meant a v9 cpu, but there were no 64-bit
- # operations in user mode. We assume that if "gcc -m64" works
- # then the system is suitable. Hopefully even if someone attempts
- # to put a new gcc and/or glibc on an old system it won't run.
- #
- *) abilist="64 32" ;;
- esac
-
- case $host_cpu in
- ultrasparc | ultrasparc2 | ultrasparc2i)
- path_64="sparc64/ultrasparc1234 sparc64" ;;
- [ultrasparc[34]])
- path_64="sparc64/ultrasparc34 sparc64/ultrasparc1234 sparc64" ;;
- [ultrasparct[12]])
- path_64="sparc64/ultrasparct1 sparc64" ;;
- [ultrasparct3])
- path_64="sparc64/ultrasparct3 sparc64" ;;
- [ultrasparct[45]])
- path_64="sparc64/ultrasparct45 sparc64/ultrasparct3 sparc64" ;;
- *)
- path_64="sparc64"
- esac
-
- cclist_64="gcc"
- any_64_testlist="sizeof-long-8"
-
- # gcc -mptr64 is probably implied by -m64, but we're not sure if
- # this was always so. On Solaris in the past we always used both
- # "-m64 -mptr64".
- #
- # gcc -Wa,-xarch=v9 is thought to be necessary in some cases on
- # solaris, but it would seem likely that if gcc is going to generate
- # 64-bit code it will have to add that option itself where needed.
- # An extra copy of this option should be harmless though, but leave
- # it until we're sure. (Might want -xarch=v9a or -xarch=v9b for the
- # higher cpu types instead.)
- #
- gcc_64_cflags="$gcc_cflags -m64 -mptr64"
- gcc_64_ldflags="-Wc,-m64"
- gcc_64_cflags_optlist="cpu asm"
-
- case $host in
- *-*-solaris*)
- # Sun cc.
- #
- # We used to have -fast and some fixup options here, but it
- # recurrently caused problems with miscompilation. Of course,
- # -fast is documented as miscompiling things for the sake of speed.
- #
- cclist_64="$cclist_64 cc"
- cc_64_cflags_optlist="cpu"
- case $host_cpu in
- [ultrasparct[345]])
- cc_64_cflags="$cc_64_cflags -xO3 -xarch=v9d" ;;
- *)
- cc_64_cflags="-xO3 -xarch=v9" ;;
- esac
- ;;
- esac
-
- # using the v9 %tick register
- SPEED_CYCLECOUNTER_OBJ_32=sparcv9.lo
- SPEED_CYCLECOUNTER_OBJ_64=sparcv9.lo
- cyclecounter_size_32=2
- cyclecounter_size_64=2
- ;;
- esac
- ;;
-
-
- # VAX
- vax*-*-*elf*)
- # Use elf conventions (i.e., '%' register prefix, no global prefix)
- #
- GMP_INCLUDE_MPN(vax/elf.m4)
- gcc_cflags="$gcc_cflags $fomit_frame_pointer"
- path="vax"
- if test "$enable_assembly" = "yes" ; then
- extra_functions="udiv_w_sdiv"
- fi
- ;;
- vax*-*-*)
- # Default to aout conventions (i.e., no register prefix, '_' global prefix)
- #
- gcc_cflags="$gcc_cflags $fomit_frame_pointer"
- path="vax"
- if test "$enable_assembly" = "yes" ; then
- extra_functions="udiv_w_sdiv"
- fi
- ;;
-
-
- # AMD and Intel x86 configurations, including AMD64
- #
- # Rumour has it gcc -O2 used to give worse register allocation than just
- # -O, but lets assume that's no longer true.
- #
- # -m32 forces 32-bit mode on a bi-arch 32/64 amd64 build of gcc. -m64 is
- # the default in such a build (we think), so -m32 is essential for ABI=32.
- # This is, of course, done for any $host_cpu, not just x86_64, so we can
- # get such a gcc into the right mode to cross-compile to say i486-*-*.
- #
- # -m32 is not available in gcc 2.95 and earlier, hence cflags_maybe to use
- # it when it works. We check sizeof(long)==4 to ensure we get the right
- # mode, in case -m32 has failed not because it's an old gcc, but because
- # it's a dual 32/64-bit gcc without a 32-bit libc, or whatever.
- #
- X86_PATTERN | X86_64_PATTERN)
- abilist="32"
- cclist="gcc icc cc"
- gcc_cflags="$gcc_cflags $fomit_frame_pointer"
- gcc_32_cflags_maybe="-m32"
- icc_cflags="-no-gcc"
- icc_cflags_optlist="opt"
- icc_cflags_opt="-O3 -O2 -O1"
- icc_cflags_opt_maybe="-fp-model~precise"
- any_32_testlist="sizeof-long-4"
- gcc_cflags_optlist="cpu arch noavx"
- CALLING_CONVENTIONS_OBJS='x86call.lo x86check$U.lo'
-
- # Availability of rdtsc is checked at run-time.
- SPEED_CYCLECOUNTER_OBJ=pentium.lo
-
- # Set to "yes" below on a per-cpu basis. We do that in order to allow for
- # a relevant warning to be output when using a CPU with mulx on a system
- # which cannot assemble it.
- x86_have_mulx=no
-
- # gcc 2.7.2 only knows i386 and i486, using -m386 or -m486. These
- # represent -mcpu= since -m486 doesn't generate 486 specific insns.
- # gcc 2.95 adds k6, pentium and pentiumpro, and takes -march= and -mcpu=.
- # gcc 3.0 adds athlon.
- # gcc 3.1 adds k6-2, k6-3, pentium-mmx, pentium2, pentium3, pentium4,
- # athlon-tbird, athlon-4, athlon-xp, athlon-mp.
- # gcc 3.2 adds winchip2.
- # gcc 3.3 adds winchip-c6.
- # gcc 3.3.1 from mandrake adds k8 and knows -mtune.
- # gcc 3.4 adds c3, c3-2, k8, and deprecates -mcpu in favour of -mtune.
- #
- # In gcc 2.95.[0123], -march=pentiumpro provoked a stack slot bug in an
- # old version of mpz/powm.c. Seems to be fine with the current code, so
- # no need for any restrictions on that option.
- #
- # -march=pentiumpro can fail if the assembler doesn't know "cmov"
- # (eg. solaris 2.8 native "as"), so always have -march=pentium after
- # that as a fallback.
- #
- # -march=pentium4 and -march=k8 enable SSE2 instructions, which may or
- # may not be supported by the assembler and/or the OS, and is bad in gcc
- # prior to 3.3. The tests will reject these if no good, so fallbacks
- # like "-march=pentium4 -mno-sse2" are given to try also without SSE2.
- # Note the relevant -march types are listed in the optflags handling
- # below, be sure to update there if adding new types emitting SSE2.
- #
- # -mtune is used at the start of each cpu option list to give something
- # gcc 3.4 will use, thereby avoiding warnings from -mcpu. -mcpu forms
- # are retained for use by prior gcc. For example pentium has
- # "-mtune=pentium -mcpu=pentium ...", the -mtune is for 3.4 and the
- # -mcpu for prior. If there's a brand new choice in 3.4 for a chip,
- # like k8 for x86_64, then it can be the -mtune at the start, no need to
- # duplicate anything.
- #
- case $host_cpu in
- i386*)
- gcc_cflags_cpu="-mtune=i386 -mcpu=i386 -m386"
- gcc_cflags_arch="-march=i386"
- path="x86"
- ;;
- i486*)
- gcc_cflags_cpu="-mtune=i486 -mcpu=i486 -m486"
- gcc_cflags_arch="-march=i486"
- path="x86/i486 x86"
- ;;
- i586 | pentium)
- gcc_cflags_cpu="-mtune=pentium -mcpu=pentium -m486"
- gcc_cflags_arch="-march=pentium"
- path="x86/pentium x86"
- ;;
- pentiummmx)
- gcc_cflags_cpu="-mtune=pentium-mmx -mcpu=pentium-mmx -mcpu=pentium -m486"
- gcc_cflags_arch="-march=pentium-mmx -march=pentium"
- path="x86/pentium/mmx x86/pentium x86/mmx x86"
- ;;
- i686 | pentiumpro)
- gcc_cflags_cpu="-mtune=pentiumpro -mcpu=pentiumpro -mcpu=i486 -m486"
- gcc_cflags_arch="-march=pentiumpro -march=pentium"
- path="x86/p6 x86"
- ;;
- pentium2)
- gcc_cflags_cpu="-mtune=pentium2 -mcpu=pentium2 -mcpu=pentiumpro -mcpu=i486 -m486"
- gcc_cflags_arch="-march=pentium2 -march=pentiumpro -march=pentium"
- path="x86/p6/mmx x86/p6 x86/mmx x86"
- ;;
- pentium3)
- gcc_cflags_cpu="-mtune=pentium3 -mcpu=pentium3 -mcpu=pentiumpro -mcpu=i486 -m486"
- gcc_cflags_arch="-march=pentium3 -march=pentiumpro -march=pentium"
- path="x86/p6/p3mmx x86/p6/mmx x86/p6 x86/mmx x86"
- ;;
- pentiumm)
- gcc_cflags_cpu="-mtune=pentium3 -mcpu=pentium3 -mcpu=pentiumpro -mcpu=i486 -m486"
- gcc_cflags_arch="-march=pentium3 -march=pentiumpro -march=pentium"
- path="x86/p6/sse2 x86/p6/p3mmx x86/p6/mmx x86/p6 x86/mmx x86"
- ;;
- k6)
- gcc_cflags_cpu="-mtune=k6 -mcpu=k6 -mcpu=i486 -m486"
- gcc_cflags_arch="-march=k6"
- path="x86/k6/mmx x86/k6 x86/mmx x86"
- ;;
- k62)
- gcc_cflags_cpu="-mtune=k6-2 -mcpu=k6-2 -mcpu=k6 -mcpu=i486 -m486"
- gcc_cflags_arch="-march=k6-2 -march=k6"
- path="x86/k6/k62mmx x86/k6/mmx x86/k6 x86/mmx x86"
- ;;
- k63)
- gcc_cflags_cpu="-mtune=k6-3 -mcpu=k6-3 -mcpu=k6 -mcpu=i486 -m486"
- gcc_cflags_arch="-march=k6-3 -march=k6"
- path="x86/k6/k62mmx x86/k6/mmx x86/k6 x86/mmx x86"
- ;;
- geode)
- gcc_cflags_cpu="-mtune=k6-3 -mcpu=k6-3 -mcpu=k6 -mcpu=i486 -m486"
- gcc_cflags_arch="-march=k6-3 -march=k6"
- path="x86/geode x86/k6/k62mmx x86/k6/mmx x86/k6 x86/mmx x86"
- ;;
- 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="-mtune=athlon -mcpu=athlon -mcpu=pentiumpro -mcpu=i486 -m486"
- gcc_cflags_arch="-march=athlon -march=pentiumpro -march=pentium"
- path="x86/k7/mmx x86/k7 x86/mmx x86"
- ;;
- i786 | pentium4)
- # pentiumpro is the primary fallback when gcc doesn't know pentium4.
- # This gets us cmov to eliminate branches. Maybe "athlon" would be
- # a possibility on gcc 3.0.
- #
- gcc_cflags_cpu="-mtune=pentium4 -mcpu=pentium4 -mcpu=pentiumpro -mcpu=i486 -m486"
- gcc_cflags_arch="-march=pentium4 -march=pentium4~-mno-sse2 -march=pentiumpro -march=pentium"
- gcc_64_cflags_cpu="-mtune=nocona"
- path="x86/pentium4/sse2 x86/pentium4/mmx x86/pentium4 x86/mmx x86"
- path_64="x86_64/pentium4 x86_64"
- ;;
- viac32)
- # Not sure of the best fallbacks here for -mcpu.
- # c3-2 has sse and mmx, so pentium3 is good for -march.
- gcc_cflags_cpu="-mtune=c3-2 -mcpu=c3-2 -mcpu=i486 -m486"
- gcc_cflags_arch="-march=c3-2 -march=pentium3 -march=pentiumpro -march=pentium"
- path="x86/p6/p3mmx x86/p6/mmx x86/p6 x86/mmx x86"
- ;;
- viac3*)
- # Not sure of the best fallbacks here.
- gcc_cflags_cpu="-mtune=c3 -mcpu=c3 -mcpu=i486 -m486"
- gcc_cflags_arch="-march=c3 -march=pentium-mmx -march=pentium"
- path="x86/pentium/mmx x86/pentium x86/mmx x86"
- ;;
- athlon64 | k8 | x86_64)
- gcc_cflags_cpu="-mtune=k8 -mcpu=athlon -mcpu=pentiumpro -mcpu=i486 -m486"
- gcc_cflags_arch="-march=k8 -march=k8~-mno-sse2 -march=athlon -march=pentiumpro -march=pentium"
- path="x86/k8 x86/k7/mmx x86/k7 x86/mmx x86"
- path_64="x86_64/k8 x86_64"
- ;;
- k10)
- gcc_cflags_cpu="-mtune=amdfam10 -mtune=k8"
- gcc_cflags_arch="-march=amdfam10 -march=k8 -march=k8~-mno-sse2"
- path="x86/k10 x86/k8 x86/k7/mmx x86/k7 x86/mmx x86"
- path_64="x86_64/k10 x86_64/k8 x86_64"
- ;;
- bobcat)
- gcc_cflags_cpu="-mtune=btver1 -mtune=amdfam10 -mtune=k8"
- gcc_cflags_arch="-march=btver1 -march=amdfam10 -march=k8 -march=k8~-mno-sse2"
- path="x86/bt1 x86/k7/mmx x86/k7 x86/mmx x86"
- path_64="x86_64/bt1 x86_64/k10 x86_64/k8 x86_64"
- ;;
- jaguar | jaguarnoavx)
- gcc_cflags_cpu="-mtune=btver2 -mtune=btver1 -mtune=amdfam10 -mtune=k8"
- gcc_cflags_arch="-march=btver2 -march=btver1 -march=amdfam10 -march=k8 -march=k8~-mno-sse2"
- path="x86/bt2 x86/bt1 x86/k7/mmx x86/k7 x86/mmx x86"
- path_64="x86_64/bt2 x86_64/bt1 x86_64/k10 x86_64/k8 x86_64"
- ;;
- bulldozer | bd1 | bulldozernoavx | bd1noavx)
- gcc_cflags_cpu="-mtune=bdver1 -mtune=amdfam10 -mtune=k8"
- gcc_cflags_arch="-march=bdver1 -march=amdfam10 -march=k8 -march=k8~-mno-sse2"
- path="x86/bd1 x86/k7/mmx x86/k7 x86/mmx x86"
- path_64="x86_64/bd1 x86_64/k10 x86_64/k8 x86_64"
- ;;
- piledriver | bd2 | piledrivernoavx | bd2noavx)
- gcc_cflags_cpu="-mtune=bdver2 -mtune=bdver1 -mtune=amdfam10 -mtune=k8"
- gcc_cflags_arch="-march=bdver2 -march=bdver1 -march=amdfam10 -march=k8 -march=k8~-mno-sse2"
- path="x86/bd2 x86/bd1 x86/k7/mmx x86/k7 x86/mmx x86"
- path_64="x86_64/bd2 x86_64/bd1 x86_64/k10 x86_64/k8 x86_64"
- ;;
- steamroller | bd3 | steamrollernoavx | bd3noavx)
- gcc_cflags_cpu="-mtune=bdver3 -mtune=bdver2 -mtune=bdver1 -mtune=amdfam10 -mtune=k8"
- gcc_cflags_arch="-march=bdver3 -march=bdver2 -march=bdver1 -march=amdfam10 -march=k8 -march=k8~-mno-sse2"
- path="x86/bd3 x86/bd2 x86/bd1 x86/k7/mmx x86/k7 x86/mmx x86"
- path_64="x86_64/bd3 x86_64/bd2 x86_64/bd1 x86_64/k10 x86_64/k8 x86_64"
- ;;
- excavator | bd4 | excavatornoavx | bd4noavx)
- gcc_cflags_cpu="-mtune=bdver4 -mtune=bdver3 -mtune=bdver2 -mtune=bdver1 -mtune=amdfam10 -mtune=k8"
- gcc_cflags_arch="-march=bdver4 -march=bdver3 -march=bdver2 -march=bdver1 -march=amdfam10 -march=k8 -march=k8~-mno-sse2"
- path="x86/bd4 x86/bd3 x86/bd2 x86/bd1 x86/k7/mmx x86/k7 x86/mmx x86"
- path_64="x86_64/bd4 x86_64/bd3 x86_64/bd2 x86_64/bd1 x86_64/k10 x86_64/k8 x86_64"
- x86_have_mulx=yes
- ;;
- zen | zennoavx)
- gcc_cflags_cpu="-mtune=znver1 -mtune=amdfam10 -mtune=k8"
- gcc_cflags_arch="-march=znver1 -march=amdfam10 -march=k8"
- path="x86/k7/mmx x86/k7 x86/mmx x86"
- x86_have_mulx=yes
- path_64="x86_64/zen x86_64"
- ;;
- zen2 | zen2noavx | zen3 | zen3noavx)
- gcc_cflags_cpu="-mtune=znver2 -mtune=znver1 -mtune=amdfam10 -mtune=k8"
- gcc_cflags_arch="-march=znver2 -march=znver1 -march=amdfam10 -march=k8"
- path="x86/k7/mmx x86/k7 x86/mmx x86"
- x86_have_mulx=yes
- path_64="x86_64/zen2 x86_64/zen x86_64"
- ;;
- core2)
- gcc_cflags_cpu="-mtune=core2 -mtune=k8"
- gcc_cflags_arch="-march=core2 -march=core2~-mno-sse2 -march=k8 -march=k8~-mno-sse2"
- path="x86/core2 x86/p6/sse2 x86/p6/p3mmx x86/p6/mmx x86/p6 x86/mmx x86"
- path_64="x86_64/core2 x86_64"
- ;;
- corei | coreinhm | coreiwsm | nehalem | westmere)
- gcc_cflags_cpu="-mtune=nehalem -mtune=corei7 -mtune=core2 -mtune=k8"
- gcc_cflags_arch="-march=nehalem -march=corei7 -march=core2 -march=core2~-mno-sse2 -march=k8 -march=k8~-mno-sse2"
- path="x86/coreinhm x86/p6/sse2 x86/p6/p3mmx x86/p6/mmx x86/p6 x86/mmx x86"
- path_64="x86_64/coreinhm x86_64/core2 x86_64"
- ;;
- coreisbr | coreisbrnoavx | coreiibr | coreiibrnoavx | \
- sandybridge | sandybridgenoavx | ivybridge | ivybridgenoavx)
- gcc_cflags_cpu="-mtune=sandybridge -mtune=corei7 -mtune=core2 -mtune=k8"
- gcc_cflags_arch="-march=sandybridge -march=corei7 -march=core2 -march=core2~-mno-sse2 -march=k8 -march=k8~-mno-sse2"
- path="x86/coreisbr x86/p6/sse2 x86/p6/p3mmx x86/p6/mmx x86/p6 x86/mmx x86"
- path_64="x86_64/coreisbr x86_64/coreinhm x86_64/core2 x86_64"
- ;;
- coreihwl | coreihwlnoavx | haswell | haswellnoavx)
- gcc_cflags_cpu="-mtune=haswell -mtune=corei7 -mtune=core2 -mtune=k8"
- gcc_cflags_arch="-march=haswell -march=corei7 -march=core2 -march=core2~-mno-sse2 -march=k8 -march=k8~-mno-sse2"
- path="x86/coreihwl x86/coreisbr x86/p6/sse2 x86/p6/p3mmx x86/p6/mmx x86/p6 x86/mmx x86"
- path_64="x86_64/coreihwl x86_64/coreisbr x86_64/coreinhm x86_64/core2 x86_64"
- x86_have_mulx=yes
- ;;
- coreibwl | coreibwlnoavx | broadwell | broadwellnoavx)
- gcc_cflags_cpu="-mtune=broadwell -mtune=corei7 -mtune=core2 -mtune=k8"
- gcc_cflags_arch="-march=broadwell -march=corei7 -march=core2 -march=core2~-mno-sse2 -march=k8 -march=k8~-mno-sse2"
- path="x86/coreihwl x86/coreisbr x86/p6/sse2 x86/p6/p3mmx x86/p6/mmx x86/p6 x86/mmx x86"
- path_64="x86_64/coreibwl x86_64/coreihwl x86_64/coreisbr x86_64/coreinhm x86_64/core2 x86_64"
- # extra_functions_64="missing" # enable for bmi2/adx simulation
- x86_have_mulx=yes
- ;;
- skylake | skylakenoavx | kabylake | kabylakenoavx)
- gcc_cflags_cpu="-mtune=skylake -mtune=broadwell -mtune=corei7 -mtune=core2 -mtune=k8"
- # Don't pass -march=skylake for now as then some compilers emit AVX512.
- gcc_cflags_arch="-march=broadwell -march=corei7 -march=core2 -march=core2~-mno-sse2 -march=k8 -march=k8~-mno-sse2"
- path="x86/coreihwl x86/coreisbr x86/p6/sse2 x86/p6/p3mmx x86/p6/mmx x86/p6 x86/mmx x86"
- path_64="x86_64/skylake x86_64/coreibwl x86_64/coreihwl x86_64/coreisbr x86_64/coreinhm x86_64/core2 x86_64"
- # extra_functions_64="missing" # enable for bmi2/adx simulation
- x86_have_mulx=yes
- ;;
- atom) # in-order pipeline atom
- gcc_cflags_cpu="-mtune=atom -mtune=pentium3"
- gcc_cflags_arch="-march=atom -march=pentium3"
- path="x86/atom/sse2 x86/atom/mmx x86/atom x86/mmx x86"
- path_64="x86_64/atom x86_64"
- ;;
- silvermont) # out-of-order pipeline atom
- gcc_cflags_cpu="-mtune=slm -mtune=atom -mtune=pentium3"
- gcc_cflags_arch="-march=slm -march=atom -march=pentium3"
- path="x86/silvermont x86/atom/sse2 x86/atom/mmx x86/atom x86/mmx x86"
- path_64="x86_64/silvermont x86_64/atom x86_64"
- ;;
- goldmont) # out-of-order pipeline atom
- gcc_cflags_cpu="-mtune=slm -mtune=atom -mtune=pentium3"
- gcc_cflags_arch="-march=slm -march=atom -march=pentium3"
- path="x86/goldmont x86/atom/sse2 x86/atom/mmx x86/atom x86/mmx x86"
- path_64="x86_64/goldmont x86_64/silvermont x86_64/atom x86_64"
- ;;
- nano)
- gcc_cflags_cpu="-mtune=nano"
- gcc_cflags_arch="-march=nano"
- path="x86/nano x86/mmx x86"
- path_64="x86_64/nano x86_64"
- ;;
- *)
- gcc_cflags_cpu="-mtune=i486 -mcpu=i486 -m486"
- gcc_cflags_arch="-march=i486"
- path="x86"
- path_64="x86_64"
- ;;
- esac
-
- case $host in
- # Disable AVX if the CPU part tells us AVX is unavailable, but also
- # unconditionally for NetBSD where they don't work but OSXSAVE is set
- # to claim the contrary.
- *noavx-*-* | *-*-netbsd*)
- gcc_cflags_noavx="-mno-avx"
- GMP_DEFINE_RAW(["define(<GMP_AVX_NOT_REALLY_AVAILABLE>,1)"])
- ;;
- esac
-
- case $host in
- X86_64_PATTERN)
- cclist_64="gcc cc"
- gcc_64_cflags="$gcc_cflags -m64"
- gcc_64_cflags_optlist="cpu arch noavx"
- CALLING_CONVENTIONS_OBJS_64='amd64call.lo amd64check$U.lo'
- SPEED_CYCLECOUNTER_OBJ_64=x86_64.lo
- cyclecounter_size_64=2
-
- cclist_x32="gcc cc"
- gcc_x32_cflags="$gcc_cflags -mx32"
- gcc_x32_cflags_optlist="$gcc_64_cflags_optlist"
- CALLING_CONVENTIONS_OBJS_x32="$CALLING_CONVENTIONS_OBJS_64"
- SPEED_CYCLECOUNTER_OBJ_x32="$SPEED_CYCLECOUNTER_OBJ_64"
- cyclecounter_size_x32="$cyclecounter_size_64"
- path_x32="$path_64"
- limb_x32=longlong
- any_x32_testlist="sizeof-long-4"
-
- abilist="64 x32 32"
- if test "$enable_assembly" = "yes" ; then
- extra_functions_64="$extra_functions_64 invert_limb_table"
- extra_functions_x32=$extra_functions_64
- fi
-
- case $host in
- *-*-solaris*)
- # Sun cc.
- cc_64_cflags="-xO3 -m64"
- ;;
- *-*-mingw* | *-*-msys | *-*-cygwin)
- limb_64=longlong
- CALLING_CONVENTIONS_OBJS_64=""
- AC_DEFINE(HOST_DOS64,1,[Define to 1 for Windos/64])
- GMP_NONSTD_ABI_64=DOS64
- ;;
- esac
- ;;
- esac
- ;;
-
-
- # Special CPU "none" used to select generic C, now this is obsolete.
- none-*-*)
- enable_assembly=no
- AC_MSG_WARN([the \"none\" host is obsolete, use --disable-assembly])
- ;;
-
-esac
-
-# mingw can be built by the cygwin gcc if -mno-cygwin is added. For
-# convenience add this automatically if it works. Actual mingw gcc accepts
-# -mno-cygwin too, but of course is the default. mingw only runs on the
-# x86s, but allow any CPU here so as to catch "none" too.
-#
-case $host in
- *-*-mingw* | *-*-msys)
- gcc_cflags_optlist="$gcc_cflags_optlist nocygwin"
- gcc_cflags_nocygwin="-mno-cygwin"
- ;;
-esac
-
-
-CFLAGS_or_unset=${CFLAGS-'(unset)'}
-CPPFLAGS_or_unset=${CPPFLAGS-'(unset)'}
-
-cat >&AC_FD_CC <<EOF
-User:
-ABI=$ABI
-CC=$CC
-CFLAGS=$CFLAGS_or_unset
-CPPFLAGS=$CPPFLAGS_or_unset
-MPN_PATH=$MPN_PATH
-GMP:
-abilist=$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 $abilist; do
-
- echo "checking ABI=$abi"
-
- # 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
-
- 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
-
- # acc was Sun's first unbundled compiler back in the SunOS days, or
- # something like that, but today its man page says it's not meant to
- # be used directly (instead via /usr/ucb/cc). The options are pretty
- # much the same as the main SunPRO cc, so share those configs.
- #
- case $host in
- *sparc*-*-solaris* | *sparc*-*-sunos*)
- if test "$ccbase" = acc; then ccbase=cc; fi ;;
- esac
-
- for tmp_cflags_maybe in yes no; do
- eval cflags=\"\$${ccbase}${abi1}_cflags\"
- test -n "$cflags" || eval cflags=\"\$${ccbase}${abi2}_cflags\"
-
- if test "$tmp_cflags_maybe" = yes; then
- # don't try cflags_maybe when the user set CFLAGS
- if test "$test_CFLAGS" = set; then continue; fi
- eval cflags_maybe=\"\$${ccbase}${abi1}_cflags_maybe\"
- test -n "$cflags_maybe" || eval cflags_maybe=\"\$${ccbase}${abi2}_cflags_maybe\"
- # don't try cflags_maybe if there's nothing set
- if test -z "$cflags_maybe"; then continue; fi
- cflags="$cflags_maybe $cflags"
- fi
-
- # Any user CFLAGS, even an empty string, takes precedence
- if test "$test_CFLAGS" = set; then cflags=$CFLAGS; fi
-
- # Any user CPPFLAGS, even an empty string, takes precedence
- eval cppflags=\"\$${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" ;;
- instrument) cflags="$cflags -finstrument-functions" ;;
- esac
-
- GMP_PROG_CC_WORKS($cc $cflags $cppflags,,continue)
-
- # If we're supposed to be using a "long long" for a limb, check that
- # it works.
- eval limb_chosen=\"\$limb$abi1\"
- test -n "$limb_chosen" || eval limb_chosen=\"\$limb$abi2\"
- if test "$limb_chosen" = longlong; then
- GMP_PROG_CC_WORKS_LONGLONG($cc $cflags $cppflags,,continue)
- fi
-
- # The tests to perform on this $cc, if any
- eval testlist=\"\$${ccbase}${abi1}_testlist\"
- test -n "$testlist" || eval testlist=\"\$${ccbase}${abi2}_testlist\"
- test -n "$testlist" || eval testlist=\"\$any${abi1}_testlist\"
- test -n "$testlist" || eval testlist=\"\$any${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) ;;
- hppa-level-2.0) GMP_HPPA_LEVEL_20($cc $cflags,,testlist_pass=no) ;;
- sizeof*) GMP_C_TEST_SIZEOF($cc $cflags,$tst,,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 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, see config.log for details])
-fi
-
-case $host in
- X86_PATTERN | X86_64_PATTERN)
- # If the user asked for a fat build, override the path and flags set above
- if test $enable_fat = yes; then
- gcc_cflags_cpu=""
- gcc_cflags_arch=""
-
- fat_functions="add_n addmul_1 bdiv_dbm1c com cnd_add_n cnd_sub_n
- copyd copyi dive_1 divrem_1
- gcd_11 lshift lshiftc mod_1 mod_1_1 mod_1_1_cps mod_1_2
- mod_1_2_cps mod_1_4 mod_1_4_cps mod_34lsub1 mode1o mul_1
- mul_basecase mullo_basecase pre_divrem_1 pre_mod_1 redc_1
- redc_2 rshift sqr_basecase sub_n submul_1"
-
- if test "$abi" = 32; then
- extra_functions="$extra_functions fat fat_entry"
- path="x86/fat x86"
- fat_path="x86 x86/fat x86/i486
- x86/k6 x86/k6/mmx x86/k6/k62mmx
- x86/k7 x86/k7/mmx
- x86/k8 x86/k10 x86/bt1 x86/bd1
- x86/pentium x86/pentium/mmx
- x86/p6 x86/p6/mmx x86/p6/p3mmx x86/p6/sse2
- x86/pentium4 x86/pentium4/mmx x86/pentium4/sse2
- x86/core2 x86/coreinhm x86/coreisbr
- x86/goldmont x86/silvermont
- x86/atom x86/atom/mmx x86/atom/sse2 x86/nano"
- fi
-
- if test "$abi" = 64; then
- gcc_64_cflags=""
- extra_functions_64="$extra_functions_64 fat fat_entry"
- path_64="x86_64/fat x86_64"
- fat_path="x86_64 x86_64/fat
- x86_64/k8 x86_64/k10 x86_64/bd1 x86_64/bt1 x86_64/bt2 x86_64/zen
- x86_64/pentium4 x86_64/core2 x86_64/coreinhm x86_64/coreisbr
- x86_64/coreihwl x86_64/coreibwl x86_64/skylake x86_64/atom
- x86_64/silvermont x86_64/goldmont x86_64/nano"
- fat_functions="$fat_functions addmul_2 addlsh1_n addlsh2_n sublsh1_n"
- fi
-
- fat_thresholds="MUL_TOOM22_THRESHOLD MUL_TOOM33_THRESHOLD
- SQR_TOOM2_THRESHOLD SQR_TOOM3_THRESHOLD
- BMOD_1_TO_MOD_1_THRESHOLD"
- fi
- ;;
-esac
-
-
-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 $optflags; do
-
- # ~ represents a space in an option spec
- flag=`echo "$flag" | tr '~' ' '`
-
- case $flag in
- -march=pentium4 | -march=k8)
- # For -march settings which enable SSE2 we exclude certain bad
- # gcc versions and we need an OS knowing how to save xmm regs.
- #
- # This is only for ABI=32, any 64-bit gcc is good and any OS
- # knowing x86_64 will know xmm.
- #
- # -march=k8 was only introduced in gcc 3.3, so we shouldn't need
- # the GMP_GCC_PENTIUM4_SSE2 check (for gcc 3.2 and prior). But
- # it doesn't hurt to run it anyway, sharing code with the
- # pentium4 case.
- #
- if test "$abi" = 32; then
- GMP_GCC_PENTIUM4_SSE2($cc $cflags $cppflags,, continue)
- GMP_OS_X86_XMM($cc $cflags $cppflags,, continue)
- fi
- ;;
- -no-cpp-precomp)
- # special check, avoiding a warning
- GMP_GCC_NO_CPP_PRECOMP($ccbase,$cc,$cflags,
- [cflags="$cflags $flag"
- break],
- [continue])
- ;;
- -Wa,-m*)
- case $host in
- alpha*-*-*)
- GMP_GCC_WA_MCPU($cc $cflags, $flag, , [continue])
- ;;
- esac
- ;;
- -Wa,-oldas)
- GMP_GCC_WA_OLDAS($cc $cflags $cppflags,
- [cflags="$cflags $flag"
- break],
- [continue])
- ;;
- esac
-
- GMP_PROG_CC_WORKS($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)
-
- eval GMP_NONSTD_ABI=\"\$GMP_NONSTD_ABI_$ABI_nodots\"
-
- # GMP_LDFLAGS substitution, selected according to ABI.
- # These are needed on libgmp.la and libmp.la, but currently not on
- # convenience libraries like tune/libspeed.la or mpz/libmpz.la.
- #
- eval GMP_LDFLAGS=\"\$${ccbase}${abi1}_ldflags\"
- test -n "$GMP_LDFLAGS" || eval GMP_LDFLAGS=\"\$${ccbase}${abi1}_ldflags\"
- AC_SUBST(GMP_LDFLAGS)
- AC_SUBST(LIBGMP_LDFLAGS)
- AC_SUBST(LIBGMPXX_LDFLAGS)
-
- # extra_functions, selected according to ABI
- eval tmp=\"\$extra_functions$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\"
- if test "$enable_assembly" = "yes"; then
- CALLING_CONVENTIONS_OBJS="$tmp"
- else
- CALLING_CONVENTIONS_OBJS=""
- fi
-
- if test -n "$CALLING_CONVENTIONS_OBJS"; then
- AC_DEFINE(HAVE_CALLING_CONVENTIONS,1,
- [Define to 1 if tests/libtests has calling conventions checking for the CPU])
- fi
- AC_SUBST(CALLING_CONVENTIONS_OBJS)
-
-fi
-
-
-# If the user gave an MPN_PATH, use that verbatim, otherwise choose
-# according to the ABI and add "generic".
-#
-if test -n "$MPN_PATH"; then
- path="$MPN_PATH"
-else
- eval tmp=\"\$path$abi1\"
- test -n "$tmp" || eval tmp=\"\$path$abi2\"
- path="$tmp generic"
-fi
-
-
-# Long long limb setup for gmp.h.
-case $limb_chosen in
-longlong) DEFN_LONG_LONG_LIMB="#define _LONG_LONG_LIMB 1" ;;
-*) DEFN_LONG_LONG_LIMB="/* #undef _LONG_LONG_LIMB */" ;;
-esac
-AC_SUBST(DEFN_LONG_LONG_LIMB)
-
-
-# The C compiler and preprocessor, put into ANSI mode if possible.
-AC_PROG_CC
-AC_PROG_CC_C99
-AC_PROG_CPP
-
-#if test "$ac_cv_prog_cc_c99" = no; then
-# AC_MSG_ERROR([Cannot find a C99 capable compiler])
-#fi
-
-# The C compiler on the build system, and associated tests.
-GMP_PROG_CC_FOR_BUILD
-GMP_PROG_CPP_FOR_BUILD
-GMP_PROG_EXEEXT_FOR_BUILD
-GMP_C_FOR_BUILD_ANSI
-GMP_CHECK_LIBM_FOR_BUILD
-
-
-# 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)
-
-
-# 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.
- #
- # Automake includes $CPPFLAGS in a C++ compile, so we do the same here.
- #
- for cxxflags_choice in $cxxflags_list; do
- eval CXXFLAGS=\"\$cxxflags_$cxxflags_choice\"
- GMP_PROG_CXX_WORKS($CXX $CPPFLAGS $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, see config.log for details])
- fi
-fi
-
-AM_CONDITIONAL(WANT_CXX, test $want_cxx = yes)
-
-# FIXME: We're not interested in CXXCPP for ourselves, but if we don't do it
-# here then AC_PROG_LIBTOOL will AC_REQUIRE it (via _LT_AC_TAGCONFIG) and
-# hence execute it unconditionally, and that will fail if there's no C++
-# compiler (and no generic /lib/cpp).
-#
-if test $want_cxx = yes; then
- AC_PROG_CXXCPP
-fi
-
-
-# Path setups for Cray, according to IEEE or CFP. These must come after
-# deciding the compiler.
-#
-GMP_CRAY_OPTIONS(
- [add_path="cray/ieee"],
- [add_path="cray/cfp"; extra_functions="mulwwc90"],
- [add_path="cray/cfp"; extra_functions="mulwwj90"])
-
-
-if test -z "$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
-
-
-# Put all directories into CPUVEC_list so as to get a full set of
-# CPUVEC_SETUP_$tmp_suffix defines into config.h, even if some of them are
-# empty because mmx and/or sse2 had to be dropped.
-#
-for i in $fat_path; do
- GMP_FAT_SUFFIX(tmp_suffix, $i)
- CPUVEC_list="$CPUVEC_list CPUVEC_SETUP_$tmp_suffix"
-done
-
-
-# If there's any sse2 or mmx in the path, check whether the assembler
-# supports it, and remove if not.
-#
-# We only need this in ABI=32, for ABI=64 on x86_64 we can assume a new
-# enough assembler.
-#
-case $host in
- X86_PATTERN | X86_64_PATTERN)
- if test "$ABI" = 32; then
- case "$path $fat_path" in
- *mmx*) GMP_ASM_X86_MMX( , [GMP_STRIP_PATH(*mmx*)]) ;;
- esac
- case "$path $fat_path" in
- *sse2*) GMP_ASM_X86_SSE2( , [GMP_STRIP_PATH(sse2)]) ;;
- esac
- fi
- ;;
-esac
-
-
-if test "$enable_assembly" = "no"; then
- path="generic"
- AC_DEFINE([NO_ASM],1,[Define to 1 to disable the use of inline assembly])
-# for abi in $abilist; do
-# eval unset "path_\$abi"
-# eval gcc_${abi}_cflags=\"\$gcc_${abi}_cflags -DNO_ASM\"
-# done
-fi
-
-
-cat >&AC_FD_CC <<EOF
-Decided:
-ABI=$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\""
-
-
-CL_AS_NOEXECSTACK
-
-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 ;;
-esac
-
-
-# Configs for Windows DLLs.
-
-AC_LIBTOOL_WIN32_DLL
-
-AC_SUBST(LIBGMP_DLL,0)
-case $host in
- *-*-cygwin* | *-*-mingw* | *-*-msys | *-*-pw32* | *-*-os2*)
- # By default, build only static.
- if test -z "$enable_shared"; then
- enable_shared=no
- 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
-
- # "-no-undefined" is required when building a DLL, see documentation on
- # AC_LIBTOOL_WIN32_DLL.
- #
- # "-Wl,--export-all-symbols" is a bit of a hack, it gets all libgmp and
- # libgmpxx functions and variables exported. This is what libtool did
- # in the past, and it's convenient for us in the test programs.
- #
- # Maybe it'd be prudent to check for --export-all-symbols before using
- # it, but it seems to have been in ld since at least 2000, and there's
- # not really any alternative we want to take up at the moment.
- #
- # "-Wl,output-def" is used to get a .def file for use by MS lib to make
- # a .lib import library, described in the manual. libgmp-3.dll.def
- # corresponds to the libmp-3.dll.def generated by libtool (as a result
- # of -export-symbols on that library).
- #
- # Incidentally, libtool does generate an import library libgmp.dll.a,
- # but it's "ar" format and cannot be used by the MS linker. There
- # doesn't seem to be any GNU tool for generating or converting to .lib.
- #
- # FIXME: The .def files produced by -Wl,output-def include isascii,
- # iscsym, iscsymf and toascii, apparently because mingw ctype.h doesn't
- # inline isascii (used in gmp). It gives an extern inline for
- # __isascii, but for some reason not the plain isascii.
- #
- if test "$enable_shared" = yes; then
- GMP_LDFLAGS="$GMP_LDFLAGS -no-undefined -Wl,--export-all-symbols"
- LIBGMP_LDFLAGS="$LIBGMP_LDFLAGS -Wl,--output-def,.libs/libgmp-3.dll.def"
- LIBGMPXX_LDFLAGS="$LIBGMP_LDFLAGS -Wl,--output-def,.libs/libgmpxx-3.dll.def"
- LIBGMP_DLL=1
- 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
-
-# The dead hand of AC_REQUIRE makes AC_PROG_LIBTOOL expand and execute
-# AC_PROG_F77, even when F77 is not in the selected with_tags. This is
-# probably harmless, but it's unsightly and bloats our configure, so pretend
-# AC_PROG_F77 has been expanded already.
-#
-# FIXME: Rumour has it libtool will one day provide a way for a configure.in
-# to say what it wants from among supported languages etc.
-#
-#AC_PROVIDE([AC_PROG_F77])
-
-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 $library_names_spec in
- *libname.a*)
- AC_MSG_ERROR([cannot create both shared and static libraries on this system, --disable one of the two])
- ;;
- esac
-fi
-
-AM_CONDITIONAL(ENABLE_STATIC, test "$enable_static" = yes)
-
-
-# Many of these library and header checks are for the benefit of
-# supplementary programs. libgmp doesn't use anything too weird.
-
-AC_HEADER_STDC
-AC_HEADER_TIME
-
-# Reasons for testing:
-# float.h - not in SunOS bundled cc
-# invent.h - IRIX specific
-# langinfo.h - X/Open standard only, not in djgpp for instance
-# locale.h - old systems won't have this
-# nl_types.h - X/Open standard only, not in djgpp for instance
-# (usually langinfo.h gives nl_item etc, but not on netbsd 1.4.1)
-# sys/attributes.h - IRIX specific
-# sys/iograph.h - IRIX specific
-# sys/mman.h - not in Cray Unicos
-# sys/param.h - not in mingw
-# sys/processor.h - solaris specific, though also present in macos
-# sys/pstat.h - HPUX specific
-# sys/resource.h - not in mingw
-# sys/sysctl.h - not in mingw
-# sys/sysinfo.h - OSF specific
-# sys/syssgi.h - IRIX specific
-# sys/systemcfg.h - AIX specific
-# sys/time.h - autoconf suggests testing, don't know anywhere without it
-# sys/times.h - not in mingw
-# machine/hal_sysinfo.h - OSF specific
-#
-# inttypes.h, stdint.h, unistd.h and sys/types.h are already in the autoconf
-# default tests
-#
-AC_CHECK_HEADERS(fcntl.h float.h invent.h langinfo.h locale.h nl_types.h sys/attributes.h sys/iograph.h sys/mman.h sys/param.h sys/processor.h sys/pstat.h sys/sysinfo.h sys/syssgi.h sys/systemcfg.h sys/time.h sys/times.h)
-
-# On SunOS, sys/resource.h needs sys/time.h (for struct timeval)
-AC_CHECK_HEADERS(sys/resource.h,,,
-[#if TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# if HAVE_SYS_TIME_H
-# include <sys/time.h>
-# else
-# include <time.h>
-# endif
-#endif])
-
-# On NetBSD and OpenBSD, sys/sysctl.h needs sys/param.h for various constants
-AC_CHECK_HEADERS(sys/sysctl.h,,,
-[#if HAVE_SYS_PARAM_H
-# include <sys/param.h>
-#endif])
-
-# On OSF 4.0, <machine/hal_sysinfo.h> must have <sys/sysinfo.h> for ulong_t
-AC_CHECK_HEADERS(machine/hal_sysinfo.h,,,
-[#if HAVE_SYS_SYSINFO_H
-# include <sys/sysinfo.h>
-#endif])
-
-# Reasons for testing:
-# optarg - not declared in mingw
-# fgetc, fscanf, ungetc, vfprintf - not declared in SunOS 4
-# sys_errlist, sys_nerr - not declared in SunOS 4
-#
-# optarg should be in unistd.h and the rest in stdio.h, both of which are
-# in the autoconf default includes.
-#
-# sys_errlist and sys_nerr are supposed to be in <errno.h> on SunOS according
-# to the man page (but aren't), in glibc they're in stdio.h.
-#
-AC_CHECK_DECLS([fgetc, fscanf, optarg, ungetc, vfprintf])
-AC_CHECK_DECLS([sys_errlist, sys_nerr], , ,
-[#include <stdio.h>
-#include <errno.h>])
-
-AC_TYPE_SIGNAL
-
-# Reasons for testing:
-# intmax_t - C99
-# long double - not in the HP bundled K&R cc
-# long long - only in reasonably recent compilers
-# ptrdiff_t - seems to be everywhere, maybe don't need to check this
-# quad_t - BSD specific
-# uint_least32_t - C99
-#
-# the default includes are sufficient for all these types
-#
-AC_CHECK_TYPES([intmax_t, long double, long long, ptrdiff_t, quad_t,
- uint_least32_t, intptr_t])
-
-# FIXME: Really want #ifndef __cplusplus around the #define volatile
-# replacement autoconf gives, since volatile is always available in C++.
-# But we don't use it in C++ currently.
-AC_C_VOLATILE
-
-AC_C_RESTRICT
-
-# GMP_C_STDARG
-GMP_C_ATTRIBUTE_CONST
-GMP_C_ATTRIBUTE_MALLOC
-GMP_C_ATTRIBUTE_MODE
-GMP_C_ATTRIBUTE_NORETURN
-GMP_C_HIDDEN_ALIAS
-
-GMP_H_EXTERN_INLINE
-
-# from libtool
-AC_CHECK_LIBM
-AC_SUBST(LIBM)
-
-GMP_FUNC_ALLOCA
-GMP_OPTION_ALLOCA
-
-GMP_H_HAVE_FILE
-
-AC_C_BIGENDIAN(
- [AC_DEFINE(HAVE_LIMB_BIG_ENDIAN, 1)
- GMP_DEFINE_RAW("define_not_for_expansion(\`HAVE_LIMB_BIG_ENDIAN')", POST)],
- [AC_DEFINE(HAVE_LIMB_LITTLE_ENDIAN, 1)
- GMP_DEFINE_RAW("define_not_for_expansion(\`HAVE_LIMB_LITTLE_ENDIAN')", POST)
- ], [:])
-AH_VERBATIM([HAVE_LIMB],
-[/* Define one of these to 1 for the endianness 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 undefined. */
-#undef HAVE_LIMB_BIG_ENDIAN
-#undef HAVE_LIMB_LITTLE_ENDIAN])
-
-GMP_C_DOUBLE_FORMAT
-
-
-# Reasons for testing:
-# alarm - not in mingw
-# attr_get - IRIX specific
-# clock_gettime - not in glibc 2.2.4, only very recent systems
-# cputime - not in glibc
-# getsysinfo - OSF specific
-# getrusage - not in mingw
-# gettimeofday - not in mingw
-# mmap - not in mingw, djgpp
-# nl_langinfo - X/Open standard only, not in djgpp for instance
-# obstack_vprintf - glibc specific
-# processor_info - solaris specific
-# pstat_getprocessor - HPUX specific (10.x and up)
-# raise - an ANSI-ism, though probably almost universal by now
-# read_real_time - AIX specific
-# sigaction - not in mingw
-# sigaltstack - not in mingw, or old AIX (reputedly)
-# sigstack - not in mingw
-# strerror - not in SunOS
-# strnlen - glibc extension (some other systems too)
-# syssgi - IRIX specific
-# times - not in mingw
-#
-# AC_FUNC_STRNLEN is not used because we don't want the AC_LIBOBJ
-# replacement setups it gives. It detects a faulty strnlen on AIX, but
-# missing out on that test is ok since our only use of strnlen is in
-# __gmp_replacement_vsnprintf which is not required on AIX since it has a
-# vsnprintf.
-#
-AC_CHECK_FUNCS(alarm attr_get clock cputime getpagesize getrusage gettimeofday getsysinfo localeconv memset mmap mprotect nl_langinfo obstack_vprintf popen processor_info pstat_getprocessor raise read_real_time sigaction sigaltstack sigstack syssgi strchr strerror strnlen strtol strtoul sysconf sysctl sysctlbyname times)
-
-# clock_gettime is in librt on *-*-osf5.1 and on glibc, so att -lrt to
-# TUNE_LIBS if needed. On linux (tested on x86_32, 2.6.26),
-# clock_getres reports ns accuracy, while in a quick test on osf
-# clock_getres said only 1 millisecond.
-
-old_LIBS="$LIBS"
-AC_SEARCH_LIBS(clock_gettime, rt, [
- AC_DEFINE([HAVE_CLOCK_GETTIME],1,[Define to 1 if you have the `clock_gettime' function])])
-TUNE_LIBS="$LIBS"
-LIBS="$old_LIBS"
-
-AC_SUBST(TUNE_LIBS)
-
-GMP_FUNC_VSNPRINTF
-GMP_FUNC_SSCANF_WRITABLE_INPUT
-
-# Reasons for checking:
-# pst_processor psp_iticksperclktick - not in hpux 9
-#
-AC_CHECK_MEMBER(struct pst_processor.psp_iticksperclktick,
- [AC_DEFINE(HAVE_PSP_ITICKSPERCLKTICK, 1,
-[Define to 1 if <sys/pstat.h> `struct pst_processor' exists
-and contains `psp_iticksperclktick'.])],,
- [#include <sys/pstat.h>])
-
-# C++ tests, when required
-#
-if test $enable_cxx = yes; then
- AC_LANG_PUSH(C++)
-
- # Reasons for testing:
- # <sstream> - not in g++ 2.95.2
- # std::locale - not in g++ 2.95.4
- #
- AC_CHECK_HEADERS([sstream])
- AC_CHECK_TYPES([std::locale],,,[#include <locale>])
-
- AC_LANG_POP(C++)
-fi
-
-
-# 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.)
-
-# Note: $gmp_mpn_functions must have mod_1 before pre_mod_1 so the former
-# can optionally provide the latter as an extra entrypoint. Likewise
-# divrem_1 and pre_divrem_1.
-
-gmp_mpn_functions_optional="umul udiv \
- invert_limb sqr_diagonal sqr_diag_addlsh1 \
- mul_2 mul_3 mul_4 mul_5 mul_6 \
- addmul_2 addmul_3 addmul_4 addmul_5 addmul_6 addmul_7 addmul_8 \
- addlsh1_n sublsh1_n rsblsh1_n rsh1add_n rsh1sub_n \
- addlsh2_n sublsh2_n rsblsh2_n \
- addlsh_n sublsh_n rsblsh_n \
- add_n_sub_n addaddmul_1msb0"
-
-gmp_mpn_functions="$extra_functions \
- add add_1 add_n sub sub_1 sub_n cnd_add_n cnd_sub_n cnd_swap neg com \
- mul_1 addmul_1 submul_1 \
- add_err1_n add_err2_n add_err3_n sub_err1_n sub_err2_n sub_err3_n \
- lshift rshift dive_1 diveby3 divis divrem divrem_1 divrem_2 \
- fib2_ui fib2m mod_1 mod_34lsub1 mode1o pre_divrem_1 pre_mod_1 dump \
- mod_1_1 mod_1_2 mod_1_3 mod_1_4 lshiftc \
- mul mul_fft mul_n sqr mul_basecase sqr_basecase nussbaumer_mul \
- mulmid_basecase toom42_mulmid mulmid_n mulmid \
- random random2 pow_1 \
- rootrem sqrtrem sizeinbase get_str set_str compute_powtab \
- scan0 scan1 popcount hamdist cmp zero_p \
- perfsqr perfpow strongfibo \
- gcd_11 gcd_22 gcd_1 gcd gcdext_1 gcdext gcd_subdiv_step \
- gcdext_lehmer \
- div_q tdiv_qr jacbase jacobi_2 jacobi get_d \
- matrix22_mul matrix22_mul1_inverse_vector \
- hgcd_matrix hgcd2 hgcd_step hgcd_reduce hgcd hgcd_appr \
- hgcd2_jacobi hgcd_jacobi \
- mullo_n mullo_basecase sqrlo sqrlo_basecase \
- toom22_mul toom32_mul toom42_mul toom52_mul toom62_mul \
- toom33_mul toom43_mul toom53_mul toom54_mul toom63_mul \
- toom44_mul \
- toom6h_mul toom6_sqr toom8h_mul toom8_sqr \
- toom_couple_handling \
- toom2_sqr toom3_sqr toom4_sqr \
- toom_eval_dgr3_pm1 toom_eval_dgr3_pm2 \
- toom_eval_pm1 toom_eval_pm2 toom_eval_pm2exp toom_eval_pm2rexp \
- toom_interpolate_5pts toom_interpolate_6pts toom_interpolate_7pts \
- toom_interpolate_8pts toom_interpolate_12pts toom_interpolate_16pts \
- invertappr invert binvert mulmod_bnm1 sqrmod_bnm1 \
- div_qr_1 div_qr_1n_pi1 \
- div_qr_2 div_qr_2n_pi1 div_qr_2u_pi1 \
- sbpi1_div_q sbpi1_div_qr sbpi1_divappr_q \
- dcpi1_div_q dcpi1_div_qr dcpi1_divappr_q \
- mu_div_qr mu_divappr_q mu_div_q \
- bdiv_q_1 \
- sbpi1_bdiv_q sbpi1_bdiv_qr sbpi1_bdiv_r \
- dcpi1_bdiv_q dcpi1_bdiv_qr \
- mu_bdiv_q mu_bdiv_qr \
- bdiv_q bdiv_qr broot brootinv bsqrt bsqrtinv \
- divexact bdiv_dbm1c redc_1 redc_2 redc_n powm powlo sec_powm \
- sec_mul sec_sqr sec_div_qr sec_div_r sec_pi1_div_qr sec_pi1_div_r \
- sec_add_1 sec_sub_1 sec_invert \
- trialdiv remove \
- and_n andn_n nand_n ior_n iorn_n nior_n xor_n xnor_n \
- copyi copyd zero sec_tabselect \
- comb_tables \
- $gmp_mpn_functions_optional"
-
-define(GMP_MULFUNC_CHOICES,
-[# functions that can be provided by multi-function files
-tmp_mulfunc=
-case $tmp_fn in
- add_n|sub_n) tmp_mulfunc="aors_n" ;;
- add_err1_n|sub_err1_n)
- tmp_mulfunc="aors_err1_n" ;;
- add_err2_n|sub_err2_n)
- tmp_mulfunc="aors_err2_n" ;;
- add_err3_n|sub_err3_n)
- tmp_mulfunc="aors_err3_n" ;;
- cnd_add_n|cnd_sub_n) tmp_mulfunc="cnd_aors_n" ;;
- sec_add_1|sec_sub_1) tmp_mulfunc="sec_aors_1" ;;
- addmul_1|submul_1) tmp_mulfunc="aorsmul_1" ;;
- mul_2|addmul_2) tmp_mulfunc="aormul_2" ;;
- mul_3|addmul_3) tmp_mulfunc="aormul_3" ;;
- mul_4|addmul_4) tmp_mulfunc="aormul_4" ;;
- 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";;
- addlsh1_n)
- tmp_mulfunc="aorslsh1_n aorrlsh1_n aorsorrlsh1_n";;
- sublsh1_n)
- tmp_mulfunc="aorslsh1_n sorrlsh1_n aorsorrlsh1_n";;
- rsblsh1_n)
- tmp_mulfunc="aorrlsh1_n sorrlsh1_n aorsorrlsh1_n";;
- addlsh2_n)
- tmp_mulfunc="aorslsh2_n aorrlsh2_n aorsorrlsh2_n";;
- sublsh2_n)
- tmp_mulfunc="aorslsh2_n sorrlsh2_n aorsorrlsh2_n";;
- rsblsh2_n)
- tmp_mulfunc="aorrlsh2_n sorrlsh2_n aorsorrlsh2_n";;
- addlsh_n)
- tmp_mulfunc="aorslsh_n aorrlsh_n aorsorrlsh_n";;
- sublsh_n)
- tmp_mulfunc="aorslsh_n sorrlsh_n aorsorrlsh_n";;
- rsblsh_n)
- tmp_mulfunc="aorrlsh_n sorrlsh_n aorsorrlsh_n";;
- rsh1add_n|rsh1sub_n)
- tmp_mulfunc="rsh1aors_n";;
- sec_div_qr|sec_div_r)
- tmp_mulfunc="sec_div";;
- sec_pi1_div_qr|sec_pi1_div_r)
- tmp_mulfunc="sec_pi1_div";;
-esac
-])
-
-# the list of all object files used by mpn/Makefile.in and the
-# top-level Makefile.in, respectively
-mpn_objects=
-mpn_objs_in_libgmp=
-
-# links from the sources, to be removed by "make distclean"
-gmp_srclinks=
-
-
-# mpn_relative_top_srcdir is $top_srcdir, but for use from within the mpn
-# build directory. If $srcdir is relative then we use a relative path too,
-# so the two trees can be moved together.
-case $srcdir in
- [[\\/]* | ?:[\\/]*]) # absolute, as per autoconf
- mpn_relative_top_srcdir=$srcdir ;;
- *) # relative
- mpn_relative_top_srcdir=../$srcdir ;;
-esac
-
-
-define(MPN_SUFFIXES,[asm S s c])
-
-dnl Usage: GMP_FILE_TO_FUNCTION_BASE(func,file)
-dnl
-dnl Set $func to the function base name for $file, eg. dive_1 gives
-dnl divexact_1.
-dnl
-define(GMP_FILE_TO_FUNCTION,
-[case $$2 in
- dive_1) $1=divexact_1 ;;
- diveby3) $1=divexact_by3c ;;
- pre_divrem_1) $1=preinv_divrem_1 ;;
- mode1o) $1=modexact_1c_odd ;;
- pre_mod_1) $1=preinv_mod_1 ;;
- mod_1_1) $1=mod_1_1p ;;
- mod_1_1_cps) $1=mod_1_1p_cps ;;
- mod_1_2) $1=mod_1s_2p ;;
- mod_1_2_cps) $1=mod_1s_2p_cps ;;
- mod_1_3) $1=mod_1s_3p ;;
- mod_1_3_cps) $1=mod_1s_3p_cps ;;
- mod_1_4) $1=mod_1s_4p ;;
- mod_1_4_cps) $1=mod_1s_4p_cps ;;
- *) $1=$$2 ;;
-esac
-])
-
-# Fat binary setups.
-#
-# We proceed through each $fat_path directory, and look for $fat_function
-# routines there. Those found are incorporated in the build by generating a
-# little mpn/<foo>.asm or mpn/<foo>.c file in the build directory, with
-# suitable function renaming, and adding that to $mpn_objects (the same as a
-# normal mpn file).
-#
-# fat.h is generated with macros to let internal calls to each $fat_function
-# go directly through __gmpn_cpuvec, plus macros and declarations helping to
-# setup that structure, on a per-directory basis ready for
-# mpn/<cpu>/fat/fat.c.
-#
-# fat.h includes thresholds listed in $fat_thresholds, extracted from
-# gmp-mparam.h in each directory. An overall maximum for each threshold is
-# established, for use in making fixed size arrays of temporary space.
-# (Eg. MUL_TOOM33_THRESHOLD_LIMIT used by mpn/generic/mul.c.)
-#
-# It'd be possible to do some of this manually, but when there's more than a
-# few functions and a few directories it becomes very tedious, and very
-# prone to having some routine accidentally omitted. On that basis it seems
-# best to automate as much as possible, even if the code to do so is a bit
-# ugly.
-#
-
-if test -n "$fat_path"; then
- # Usually the mpn build directory is created with mpn/Makefile
- # instantiation, but we want to write to it sooner.
- mkdir mpn 2>/dev/null
-
- echo "/* fat.h - setups for fat binaries." >fat.h
- echo " Generated by configure - DO NOT EDIT. */" >>fat.h
-
- AC_DEFINE(WANT_FAT_BINARY, 1, [Define to 1 when building a fat binary.])
- GMP_DEFINE(WANT_FAT_BINARY, yes)
-
- # Don't want normal copies of fat functions
- for tmp_fn in $fat_functions; do
- GMP_REMOVE_FROM_LIST(gmp_mpn_functions, $tmp_fn)
- GMP_REMOVE_FROM_LIST(gmp_mpn_functions_optional, $tmp_fn)
- done
-
- for tmp_fn in $fat_functions; do
- GMP_FILE_TO_FUNCTION(tmp_fbase,tmp_fn)
- echo "
-#ifndef OPERATION_$tmp_fn
-#undef mpn_$tmp_fbase
-#define mpn_$tmp_fbase (*__gmpn_cpuvec.$tmp_fbase)
-#endif
-DECL_$tmp_fbase (__MPN(${tmp_fbase}_init));" >>fat.h
- # encourage various macros to use fat functions
- AC_DEFINE_UNQUOTED(HAVE_NATIVE_mpn_$tmp_fbase)
- done
-
- echo "" >>fat.h
- echo "/* variable thresholds */" >>fat.h
- for tmp_tn in $fat_thresholds; do
- echo "#undef $tmp_tn" >>fat.h
- echo "#define $tmp_tn CPUVEC_THRESHOLD (`echo $tmp_tn | tr [A-Z] [a-z]`)" >>fat.h
- done
-
- echo "
-/* Copy all fields into __gmpn_cpuvec.
- memcpy is not used because it might operate byte-wise (depending on its
- implementation), and we need the function pointer writes to be atomic.
- "volatile" discourages the compiler from trying to optimize this. */
-#define CPUVEC_INSTALL(vec) \\
- do { \\
- volatile struct cpuvec_t *p = &__gmpn_cpuvec; \\" >>fat.h
- for tmp_fn in $fat_functions; do
- GMP_FILE_TO_FUNCTION(tmp_fbase,tmp_fn)
- echo " p->$tmp_fbase = vec.$tmp_fbase; \\" >>fat.h
- done
- for tmp_tn in $fat_thresholds; do
- tmp_field_name=`echo $tmp_tn | tr [[A-Z]] [[a-z]]`
- echo " p->$tmp_field_name = vec.$tmp_field_name; \\" >>fat.h
- done
- echo " } while (0)" >>fat.h
-
- echo "
-/* A helper to check all fields are filled. */
-#define ASSERT_CPUVEC(vec) \\
- do { \\" >>fat.h
- for tmp_fn in $fat_functions; do
- GMP_FILE_TO_FUNCTION(tmp_fbase,tmp_fn)
- echo " ASSERT (vec.$tmp_fbase != NULL); \\" >>fat.h
- done
- for tmp_tn in $fat_thresholds; do
- tmp_field_name=`echo $tmp_tn | tr [[A-Z]] [[a-z]]`
- echo " ASSERT (vec.$tmp_field_name != 0); \\" >>fat.h
- done
- echo " } while (0)" >>fat.h
-
- echo "
-/* Call ITERATE(field) for each fat threshold field. */
-#define ITERATE_FAT_THRESHOLDS() \\
- do { \\" >>fat.h
- for tmp_tn in $fat_thresholds; do
- tmp_field_name=`echo $tmp_tn | tr [[A-Z]] [[a-z]]`
- echo " ITERATE ($tmp_tn, $tmp_field_name); \\" >>fat.h
- done
- echo " } while (0)" >>fat.h
-
- for tmp_dir in $fat_path; do
- CPUVEC_SETUP=
- THRESH_ASM_SETUP=
- echo "" >>fat.h
- GMP_FAT_SUFFIX(tmp_suffix, $tmp_dir)
-
- # In order to keep names unique on a DOS 8.3 filesystem, use a prefix
- # (rather than a suffix) for the generated file names, and abbreviate.
- case $tmp_suffix in
- pentium) tmp_prefix=p ;;
- pentium_mmx) tmp_prefix=pm ;;
- p6_mmx) tmp_prefix=p2 ;;
- p6_p3mmx) tmp_prefix=p3 ;;
- pentium4) tmp_prefix=p4 ;;
- pentium4_mmx) tmp_prefix=p4m ;;
- pentium4_sse2) tmp_prefix=p4s ;;
- k6_mmx) tmp_prefix=k6m ;;
- k6_k62mmx) tmp_prefix=k62 ;;
- k7_mmx) tmp_prefix=k7m ;;
- *) tmp_prefix=$tmp_suffix ;;
- esac
-
- # Extract desired thresholds from gmp-mparam.h file in this directory,
- # if present.
- tmp_mparam=$srcdir/mpn/$tmp_dir/gmp-mparam.h
- if test -f $tmp_mparam; then
- for tmp_tn in $fat_thresholds; do
- tmp_thresh=`sed -n "s/^#define $tmp_tn[ ]*\\([0-9][0-9]*\\).*$/\\1/p" $tmp_mparam`
- if test -n "$tmp_thresh"; then
- THRESH_ASM_SETUP=["${THRESH_ASM_SETUP}define($tmp_tn,$tmp_thresh)
-"]
- CPUVEC_SETUP="$CPUVEC_SETUP decided_cpuvec.`echo $tmp_tn | tr [[A-Z]] [[a-z]]` = $tmp_thresh; \\
-"
- eval tmp_limit=\$${tmp_tn}_LIMIT
- if test -z "$tmp_limit"; then
- tmp_limit=0
- fi
- if test $tmp_thresh -gt $tmp_limit; then
- eval ${tmp_tn}_LIMIT=$tmp_thresh
- fi
- fi
- done
- fi
-
- for tmp_fn in $fat_functions; do
- GMP_MULFUNC_CHOICES
-
- 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 $tmp_file; then
-
- # If the host uses a non-standard ABI, check if tmp_file supports it
- #
- if test -n "$GMP_NONSTD_ABI" && test $tmp_ext != "c"; then
- abi=[`sed -n 's/^[ ]*ABI_SUPPORT(\(.*\))/\1/p' $tmp_file `]
- if echo "$abi" | grep -q "\\b${GMP_NONSTD_ABI}\\b"; then
- true
- else
- continue
- fi
- fi
-
- mpn_objects="$mpn_objects ${tmp_prefix}_$tmp_fn.lo"
- mpn_objs_in_libgmp="$mpn_objs_in_libgmp mpn/${tmp_prefix}_$tmp_fn.lo"
-
- GMP_FILE_TO_FUNCTION(tmp_fbase,tmp_fn)
-
- # carry-in variant, eg. divrem_1c or modexact_1c_odd
- case $tmp_fbase in
- *_1*) tmp_fbasec=`echo $tmp_fbase | sed 's/_1/_1c/'` ;;
- *) tmp_fbasec=${tmp_fbase}c ;;
- esac
-
- # Create a little file doing an include from srcdir. The
- # OPERATION and renamings aren't all needed all the time, but
- # they don't hurt if unused.
- #
- # FIXME: Should generate these via config.status commands.
- # Would need them all in one AC_CONFIG_COMMANDS though, since
- # that macro doesn't accept a set of separate commands generated
- # by shell code.
- #
- case $tmp_ext in
- asm)
- # hide the d-n-l from autoconf's error checking
- tmp_d_n_l=d""nl
- echo ["$tmp_d_n_l mpn_$tmp_fbase - from $tmp_dir directory for fat binary.
-$tmp_d_n_l Generated by configure - DO NOT EDIT.
-
-define(OPERATION_$tmp_fn)
-define(__gmpn_$tmp_fbase, __gmpn_${tmp_fbase}_$tmp_suffix)
-define(__gmpn_$tmp_fbasec,__gmpn_${tmp_fbasec}_${tmp_suffix})
-define(__gmpn_preinv_${tmp_fbase},__gmpn_preinv_${tmp_fbase}_${tmp_suffix})
-define(__gmpn_${tmp_fbase}_cps,__gmpn_${tmp_fbase}_cps_${tmp_suffix})
-
-$tmp_d_n_l For k6 and k7 gcd_1 calling their corresponding mpn_modexact_1_odd
-ifdef(\`__gmpn_modexact_1_odd',,
-\`define(__gmpn_modexact_1_odd,__gmpn_modexact_1_odd_${tmp_suffix})')
-
-$THRESH_ASM_SETUP
-include][($mpn_relative_top_srcdir/mpn/$tmp_dir/$tmp_base.asm)
-"] >mpn/${tmp_prefix}_$tmp_fn.asm
- ;;
- c)
- echo ["/* mpn_$tmp_fbase - from $tmp_dir directory for fat binary.
- Generated by configure - DO NOT EDIT. */
-
-#define OPERATION_$tmp_fn 1
-#define __gmpn_$tmp_fbase __gmpn_${tmp_fbase}_$tmp_suffix
-#define __gmpn_$tmp_fbasec __gmpn_${tmp_fbasec}_${tmp_suffix}
-#define __gmpn_preinv_${tmp_fbase} __gmpn_preinv_${tmp_fbase}_${tmp_suffix}
-#define __gmpn_${tmp_fbase}_cps __gmpn_${tmp_fbase}_cps_${tmp_suffix}
-
-#include \"$mpn_relative_top_srcdir/mpn/$tmp_dir/$tmp_base.c\"
-"] >mpn/${tmp_prefix}_$tmp_fn.c
- ;;
- esac
-
- # Prototype, and append to CPUVEC_SETUP for this directory.
- echo "DECL_$tmp_fbase (__gmpn_${tmp_fbase}_$tmp_suffix);" >>fat.h
- CPUVEC_SETUP="$CPUVEC_SETUP decided_cpuvec.$tmp_fbase = __gmpn_${tmp_fbase}_${tmp_suffix}; \\
-"
- # Ditto for any preinv variant (preinv_divrem_1, preinv_mod_1).
- if grep "^PROLOGUE(mpn_preinv_$tmp_fn)" $tmp_file >/dev/null; then
- echo "DECL_preinv_$tmp_fbase (__gmpn_preinv_${tmp_fbase}_$tmp_suffix);" >>fat.h
- CPUVEC_SETUP="$CPUVEC_SETUP decided_cpuvec.preinv_$tmp_fbase = __gmpn_preinv_${tmp_fbase}_${tmp_suffix}; \\
-"
- fi
-
- # Ditto for any mod_1...cps variant
- if grep "^PROLOGUE(mpn_${tmp_fbase}_cps)" $tmp_file >/dev/null; then
- echo "DECL_${tmp_fbase}_cps (__gmpn_${tmp_fbase}_cps_$tmp_suffix);" >>fat.h
- CPUVEC_SETUP="$CPUVEC_SETUP decided_cpuvec.${tmp_fbase}_cps = __gmpn_${tmp_fbase}_cps_${tmp_suffix}; \\
-"
- fi
- fi
- done
- done
- done
-
- # Emit CPUVEC_SETUP for this directory
- echo "" >>fat.h
- echo "#define CPUVEC_SETUP_$tmp_suffix \\" >>fat.h
- echo " do { \\" >>fat.h
- echo "$CPUVEC_SETUP } while (0)" >>fat.h
- done
-
- # Emit threshold limits
- echo "" >>fat.h
- for tmp_tn in $fat_thresholds; do
- eval tmp_limit=\$${tmp_tn}_LIMIT
- echo "#define ${tmp_tn}_LIMIT $tmp_limit" >>fat.h
- done
-fi
-
-
-# Normal binary setups.
-#
-
-for tmp_ext in MPN_SUFFIXES; do
- eval found_$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
-
- GMP_MULFUNC_CHOICES
-
- 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 always.
- #
- if test $GMP_NAIL_BITS != 0 && test $tmp_dir != generic; then
- case $tmp_fn in
- and_n | ior_n | xor_n | andn_n | \
- copyi | copyd | \
- popcount | hamdist | \
- udiv | udiv_w_sdiv | umul | \
- 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 $found != yes; then
- continue
- fi
- ;;
- esac
- fi
-
- # If the host uses a non-standard ABI, check if tmp_file supports it
- #
- if test -n "$GMP_NONSTD_ABI" && test $tmp_ext != "c"; then
- abi=[`sed -n 's/^[ ]*ABI_SUPPORT(\(.*\))/\1/p' $tmp_file `]
- if echo "$abi" | grep -q "\\b${GMP_NONSTD_ABI}\\b"; then
- true
- else
- continue
- fi
- fi
-
- found=yes
- eval found_$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
-
-dnl The following list only needs to have templates for those defines which
-dnl are going to be tested by the code, there's no need to have every
-dnl possible mpn routine.
-
-AH_VERBATIM([HAVE_NATIVE],
-[/* Define to 1 each of the following for which a native (ie. CPU specific)
- implementation of the corresponding routine exists. */
-#undef HAVE_NATIVE_mpn_add_n
-#undef HAVE_NATIVE_mpn_add_n_sub_n
-#undef HAVE_NATIVE_mpn_add_nc
-#undef HAVE_NATIVE_mpn_addaddmul_1msb0
-#undef HAVE_NATIVE_mpn_addlsh1_n
-#undef HAVE_NATIVE_mpn_addlsh2_n
-#undef HAVE_NATIVE_mpn_addlsh_n
-#undef HAVE_NATIVE_mpn_addlsh1_nc
-#undef HAVE_NATIVE_mpn_addlsh2_nc
-#undef HAVE_NATIVE_mpn_addlsh_nc
-#undef HAVE_NATIVE_mpn_addlsh1_n_ip1
-#undef HAVE_NATIVE_mpn_addlsh2_n_ip1
-#undef HAVE_NATIVE_mpn_addlsh_n_ip1
-#undef HAVE_NATIVE_mpn_addlsh1_nc_ip1
-#undef HAVE_NATIVE_mpn_addlsh2_nc_ip1
-#undef HAVE_NATIVE_mpn_addlsh_nc_ip1
-#undef HAVE_NATIVE_mpn_addlsh1_n_ip2
-#undef HAVE_NATIVE_mpn_addlsh2_n_ip2
-#undef HAVE_NATIVE_mpn_addlsh_n_ip2
-#undef HAVE_NATIVE_mpn_addlsh1_nc_ip2
-#undef HAVE_NATIVE_mpn_addlsh2_nc_ip2
-#undef HAVE_NATIVE_mpn_addlsh_nc_ip2
-#undef HAVE_NATIVE_mpn_addmul_1c
-#undef HAVE_NATIVE_mpn_addmul_2
-#undef HAVE_NATIVE_mpn_addmul_3
-#undef HAVE_NATIVE_mpn_addmul_4
-#undef HAVE_NATIVE_mpn_addmul_5
-#undef HAVE_NATIVE_mpn_addmul_6
-#undef HAVE_NATIVE_mpn_addmul_7
-#undef HAVE_NATIVE_mpn_addmul_8
-#undef HAVE_NATIVE_mpn_addmul_2s
-#undef HAVE_NATIVE_mpn_and_n
-#undef HAVE_NATIVE_mpn_andn_n
-#undef HAVE_NATIVE_mpn_bdiv_dbm1c
-#undef HAVE_NATIVE_mpn_bdiv_q_1
-#undef HAVE_NATIVE_mpn_pi1_bdiv_q_1
-#undef HAVE_NATIVE_mpn_cnd_add_n
-#undef HAVE_NATIVE_mpn_cnd_sub_n
-#undef HAVE_NATIVE_mpn_com
-#undef HAVE_NATIVE_mpn_copyd
-#undef HAVE_NATIVE_mpn_copyi
-#undef HAVE_NATIVE_mpn_div_qr_1n_pi1
-#undef HAVE_NATIVE_mpn_div_qr_2
-#undef HAVE_NATIVE_mpn_divexact_1
-#undef HAVE_NATIVE_mpn_divexact_by3c
-#undef HAVE_NATIVE_mpn_divrem_1
-#undef HAVE_NATIVE_mpn_divrem_1c
-#undef HAVE_NATIVE_mpn_divrem_2
-#undef HAVE_NATIVE_mpn_gcd_1
-#undef HAVE_NATIVE_mpn_gcd_11
-#undef HAVE_NATIVE_mpn_gcd_22
-#undef HAVE_NATIVE_mpn_hamdist
-#undef HAVE_NATIVE_mpn_invert_limb
-#undef HAVE_NATIVE_mpn_ior_n
-#undef HAVE_NATIVE_mpn_iorn_n
-#undef HAVE_NATIVE_mpn_lshift
-#undef HAVE_NATIVE_mpn_lshiftc
-#undef HAVE_NATIVE_mpn_lshsub_n
-#undef HAVE_NATIVE_mpn_mod_1
-#undef HAVE_NATIVE_mpn_mod_1_1p
-#undef HAVE_NATIVE_mpn_mod_1c
-#undef HAVE_NATIVE_mpn_mod_1s_2p
-#undef HAVE_NATIVE_mpn_mod_1s_4p
-#undef HAVE_NATIVE_mpn_mod_34lsub1
-#undef HAVE_NATIVE_mpn_modexact_1_odd
-#undef HAVE_NATIVE_mpn_modexact_1c_odd
-#undef HAVE_NATIVE_mpn_mul_1
-#undef HAVE_NATIVE_mpn_mul_1c
-#undef HAVE_NATIVE_mpn_mul_2
-#undef HAVE_NATIVE_mpn_mul_3
-#undef HAVE_NATIVE_mpn_mul_4
-#undef HAVE_NATIVE_mpn_mul_5
-#undef HAVE_NATIVE_mpn_mul_6
-#undef HAVE_NATIVE_mpn_mul_basecase
-#undef HAVE_NATIVE_mpn_mullo_basecase
-#undef HAVE_NATIVE_mpn_nand_n
-#undef HAVE_NATIVE_mpn_nior_n
-#undef HAVE_NATIVE_mpn_popcount
-#undef HAVE_NATIVE_mpn_preinv_divrem_1
-#undef HAVE_NATIVE_mpn_preinv_mod_1
-#undef HAVE_NATIVE_mpn_redc_1
-#undef HAVE_NATIVE_mpn_redc_2
-#undef HAVE_NATIVE_mpn_rsblsh1_n
-#undef HAVE_NATIVE_mpn_rsblsh2_n
-#undef HAVE_NATIVE_mpn_rsblsh_n
-#undef HAVE_NATIVE_mpn_rsblsh1_nc
-#undef HAVE_NATIVE_mpn_rsblsh2_nc
-#undef HAVE_NATIVE_mpn_rsblsh_nc
-#undef HAVE_NATIVE_mpn_rsh1add_n
-#undef HAVE_NATIVE_mpn_rsh1add_nc
-#undef HAVE_NATIVE_mpn_rsh1sub_n
-#undef HAVE_NATIVE_mpn_rsh1sub_nc
-#undef HAVE_NATIVE_mpn_rshift
-#undef HAVE_NATIVE_mpn_sbpi1_bdiv_r
-#undef HAVE_NATIVE_mpn_sqr_basecase
-#undef HAVE_NATIVE_mpn_sqr_diagonal
-#undef HAVE_NATIVE_mpn_sqr_diag_addlsh1
-#undef HAVE_NATIVE_mpn_sub_n
-#undef HAVE_NATIVE_mpn_sub_nc
-#undef HAVE_NATIVE_mpn_sublsh1_n
-#undef HAVE_NATIVE_mpn_sublsh2_n
-#undef HAVE_NATIVE_mpn_sublsh_n
-#undef HAVE_NATIVE_mpn_sublsh1_nc
-#undef HAVE_NATIVE_mpn_sublsh2_nc
-#undef HAVE_NATIVE_mpn_sublsh_nc
-#undef HAVE_NATIVE_mpn_sublsh1_n_ip1
-#undef HAVE_NATIVE_mpn_sublsh2_n_ip1
-#undef HAVE_NATIVE_mpn_sublsh_n_ip1
-#undef HAVE_NATIVE_mpn_sublsh1_nc_ip1
-#undef HAVE_NATIVE_mpn_sublsh2_nc_ip1
-#undef HAVE_NATIVE_mpn_sublsh_nc_ip1
-#undef HAVE_NATIVE_mpn_submul_1c
-#undef HAVE_NATIVE_mpn_tabselect
-#undef HAVE_NATIVE_mpn_udiv_qrnnd
-#undef HAVE_NATIVE_mpn_udiv_qrnnd_r
-#undef HAVE_NATIVE_mpn_umul_ppmm
-#undef HAVE_NATIVE_mpn_umul_ppmm_r
-#undef HAVE_NATIVE_mpn_xor_n
-#undef HAVE_NATIVE_mpn_xnor_n])
-
-
-# Don't demand an m4 unless it's actually needed.
-if test $found_asm = yes; then
- GMP_PROG_M4
- GMP_M4_M4WRAP_SPURIOUS
-# else
-# It's unclear why this m4-not-needed stuff was ever done.
-# if test -z "$M4" ; then
-# M4=m4-not-needed
-# fi
-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_GLOBL_ATTR
- GMP_ASM_UNDERSCORE
- GMP_ASM_RODATA
- GMP_ASM_TYPE
- GMP_ASM_SIZE
- GMP_ASM_LSYM_PREFIX
- GMP_ASM_W32
- GMP_ASM_ALIGN_LOG
-
- case $host in
- arm*-*-* | aarch64*-*-*)
- case $ABI in
- 32)
- GMP_INCLUDE_MPN(arm/arm-defs.m4) ;;
- 64)
- case $host in
- *-*-darwin*)
- GMP_INCLUDE_MPN(arm64/darwin.m4) ;;
- *)
- GMP_INCLUDE_MPN(arm64/arm64-defs.m4) ;;
- esac
- ;;
- esac
- ;;
- hppa*-*-*)
- # for both pa32 and pa64
- GMP_INCLUDE_MPN(pa32/pa-defs.m4)
- ;;
- IA64_PATTERN)
- GMP_ASM_IA64_ALIGN_OK
- ;;
- M68K_PATTERN)
- GMP_ASM_M68K_INSTRUCTION
- GMP_ASM_M68K_ADDRESSING
- GMP_ASM_M68K_BRANCHES
- ;;
- [powerpc*-*-* | power[3-9]-*-*])
- GMP_ASM_POWERPC_PIC_ALWAYS
- GMP_ASM_POWERPC_R_REGISTERS
- GMP_INCLUDE_MPN(powerpc32/powerpc-defs.m4)
-
- # Check for Linux ELFv1 ABI
- AC_EGREP_CPP(yes,
-[#if _CALL_ELF == 1
-yes
-#endif],
- [GMP_DEFINE_RAW(["define(<ELFv1_ABI>)"])])
-
- # Check for Linux ELFv2 ABI
- AC_EGREP_CPP(yes,
-[#if _CALL_ELF == 2
-yes
-#endif],
- [GMP_DEFINE_RAW(["define(<ELFv2_ABI>)"])])
-
- case $host in
- *-*-aix*)
- case $ABI in
- mode64) GMP_INCLUDE_MPN(powerpc64/aix.m4) ;;
- *) GMP_INCLUDE_MPN(powerpc32/aix.m4) ;;
- esac
- ;;
- *-*-linux* | *-*-*bsd*)
- case $ABI in
- mode64) GMP_INCLUDE_MPN(powerpc64/elf.m4) ;;
- mode32 | 32) GMP_INCLUDE_MPN(powerpc32/elf.m4) ;;
- esac
- ;;
- *-*-darwin*)
- case $ABI in
- mode64) GMP_INCLUDE_MPN(powerpc64/darwin.m4) ;;
- mode32 | 32) GMP_INCLUDE_MPN(powerpc32/darwin.m4) ;;
- esac
- ;;
- *)
- # Assume unrecognized operating system is the powerpc eABI
- GMP_INCLUDE_MPN(powerpc32/eabi.m4)
- ;;
- esac
- ;;
- power*-*-aix*)
- GMP_INCLUDE_MPN(powerpc32/aix.m4)
- ;;
- *sparc*-*-*)
- case $ABI in
- 64)
- GMP_ASM_SPARC_REGISTER
- ;;
- esac
- GMP_ASM_SPARC_GOTDATA
- GMP_ASM_SPARC_SHARED_THUNKS
- ;;
- X86_PATTERN | X86_64_PATTERN)
- GMP_ASM_ALIGN_FILL_0x90
- if test "$x86_have_mulx" = yes; then
- GMP_ASM_X86_MULX
- fi
- GMP_ASM_COFF_TYPE
- case $ABI in
- 32)
- GMP_INCLUDE_MPN(x86/x86-defs.m4)
- AC_DEFINE(HAVE_HOST_CPU_FAMILY_x86)
- GMP_ASM_X86_GOT_UNDERSCORE
- GMP_ASM_X86_SHLDL_CL
- case $enable_profiling in
- prof | gprof) GMP_ASM_X86_MCOUNT ;;
- esac
- case $host in
- *-*-darwin*)
- GMP_INCLUDE_MPN(x86/darwin.m4) ;;
- esac
- ;;
- 64|x32)
- GMP_INCLUDE_MPN(x86_64/x86_64-defs.m4)
- AC_DEFINE(HAVE_HOST_CPU_FAMILY_x86_64)
- case $host in
- *-*-darwin*)
- GMP_INCLUDE_MPN(x86_64/darwin.m4) ;;
- *-*-mingw* | *-*-msys | *-*-cygwin)
- GMP_INCLUDE_MPN(x86_64/dos64.m4) ;;
- *-openbsd*)
- GMP_DEFINE_RAW(["define(<OPENBSD>,1)"]) ;;
- *-linux*)
- GMP_DEFINE_RAW(["define(<LINUX>,1)"]) ;;
- esac
- ;;
- esac
- ;;
- esac
-fi
-
-# For --enable-minithres, prepend "minithres" to path so that its special
-# gmp-mparam.h will be used.
-if test $enable_minithres = yes; then
- path="minithres $path"
-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, "$gmp_mparam_source",
-[The gmp-mparam.h file (a string) the tune program should suggest updating.])
-
-
-# Copy relevant parameters from gmp-mparam.h to config.m4.
-# We only do this for parameters that are used by some assembly files.
-# Fat binaries do this on a per-file basis, so skip in that case.
-#
-if test -z "$fat_path"; then
- for i in SQR_TOOM2_THRESHOLD BMOD_1_TO_MOD_1_THRESHOLD SHLD_SLOW SHRD_SLOW; do
- value=`sed -n 's/^#define '$i'[ ]*\([0-9A-Z][0-9A-Z_]*\).*$/\1/p' $gmp_mparam_source`
- if test -n "$value"; then
- GMP_DEFINE_RAW(["define(<$i>,<$value>)"])
- fi
- done
-fi
-
-
-# Sizes of some types, needed at preprocessing time.
-#
-# FIXME: The assumption that GMP_LIMB_BITS is 8*sizeof(mp_limb_t) might
-# be slightly rash, but it's true everywhere we know of and ought to be true
-# of any sensible system. In a generic C build, grepping LONG_BIT out of
-# <limits.h> might be an alternative, for maximum portability.
-#
-AC_CHECK_SIZEOF(void *)
-AC_CHECK_SIZEOF(unsigned short)
-AC_CHECK_SIZEOF(unsigned)
-AC_CHECK_SIZEOF(unsigned long)
-AC_CHECK_SIZEOF(mp_limb_t, , GMP_INCLUDE_GMP_H)
-if test "$ac_cv_sizeof_mp_limb_t" = 0; then
- AC_MSG_ERROR([Oops, mp_limb_t doesn't seem to work])
-fi
-AC_SUBST(GMP_LIMB_BITS, `expr 8 \* $ac_cv_sizeof_mp_limb_t`)
-GMP_DEFINE_RAW(["define(<SIZEOF_UNSIGNED>,<$ac_cv_sizeof_unsigned>)"])
-
-# Check compiler limb size matches gmp-mparam.h
-#
-# FIXME: Some of the cycle counter objects in the tune directory depend on
-# the size of ulong, it'd be possible to check that here, though a mismatch
-# probably wouldn't want to be fatal, none of the libgmp assembler code
-# depends on ulong.
-#
-mparam_bits=[`sed -n 's/^#define GMP_LIMB_BITS[ ][ ]*\([0-9]*\).*$/\1/p' $gmp_mparam_source`]
-if test -n "$mparam_bits" && test "$mparam_bits" -ne $GMP_LIMB_BITS; then
- if test "$test_CFLAGS" = set; then
- AC_MSG_ERROR([Oops, mp_limb_t is $GMP_LIMB_BITS bits, but the assembler code
-in this configuration expects $mparam_bits bits.
-You appear to have set \$CFLAGS, perhaps you also need to tell GMP the
-intended ABI, see "ABI and ISA" in the manual.])
- else
- AC_MSG_ERROR([Oops, mp_limb_t is $GMP_LIMB_BITS bits, but the assembler code
-in this configuration expects $mparam_bits bits.])
- fi
-fi
-
-GMP_DEFINE_RAW(["define(<GMP_LIMB_BITS>,$GMP_LIMB_BITS)"])
-GMP_DEFINE_RAW(["define(<GMP_NAIL_BITS>,$GMP_NAIL_BITS)"])
-GMP_DEFINE_RAW(["define(<GMP_NUMB_BITS>,eval(GMP_LIMB_BITS-GMP_NAIL_BITS))"])
-
-
-AC_SUBST(mpn_objects)
-AC_SUBST(mpn_objs_in_libgmp)
-AC_SUBST(gmp_srclinks)
-
-
-# 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_TOOM2_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_TOOM2_MAX,$sqr_max,
- [Maximum size the tune program can test for SQR_TOOM2_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_TOOM2_MAX,SQR_TOOM2_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+AC_CONFIG_FILES is used for calc-config.h, rather than AC_DEFINE+
-# AC_CONFIG_HEADERS, since with the latter automake (1.8) will then put the
-# directory (ie. demos/calc) into $(DEFAULT_INCLUDES) for every Makefile.in,
-# which would look very strange.
-#
-# -lcurses is required by libreadline. On a typical SVR4 style system this
-# normally doesn't have to be given explicitly, since libreadline.so will
-# have a NEEDED record for it. But if someone for some reason is using only
-# a static libreadline.a then we must give -lcurses. Readline (as of
-# version 4.3) doesn't use libtool, so we can't rely on a .la to cover
-# necessary dependencies.
-#
-# On a couple of systems we've seen libreadline available, but the headers
-# not in the default include path, so check for readline/readline.h. We've
-# also seen readline/history.h missing, not sure if that's just a broken
-# install or a very old version, but check that too.
-#
-AC_CONFIG_FILES(demos/calc/calc-config.h:demos/calc/calc-config-h.in)
-LIBCURSES=
-if test $with_readline != no; then
- AC_CHECK_LIB(ncurses, tputs, [LIBCURSES=-lncurses],
- [AC_CHECK_LIB(curses, tputs, [LIBCURSES=-lcurses])])
-fi
-AC_SUBST(LIBCURSES)
-use_readline=$with_readline
-if test $with_readline = detect; then
- use_readline=no
- AC_CHECK_LIB(readline, readline,
- [AC_CHECK_HEADER(readline/readline.h,
- [AC_CHECK_HEADER(readline/history.h, use_readline=yes)])],
- , $LIBCURSES)
- AC_MSG_CHECKING(readline detected)
- AC_MSG_RESULT($use_readline)
-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
-AM_PROG_LEX
-
-LT_INIT
-
-# 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 \
- mpf/Makefile mpn/Makefile mpq/Makefile \
- mpz/Makefile printf/Makefile scanf/Makefile rand/Makefile cxx/Makefile \
- tests/Makefile tests/devel/Makefile \
- tests/mpf/Makefile tests/mpn/Makefile tests/mpq/Makefile \
- tests/mpz/Makefile tests/rand/Makefile tests/misc/Makefile \
- tests/cxx/Makefile \
- doc/Makefile tune/Makefile \
- demos/Makefile demos/calc/Makefile demos/expr/Makefile \
- gmp.h:gmp-h.in gmp.pc:gmp.pc.in gmpxx.pc:gmpxx.pc.in)
-
-AC_MSG_NOTICE([summary of build options:
-
- Version: ${PACKAGE_STRING}
- Host type: ${host}
- ABI: ${ABI}
- Install prefix: ${prefix}
- Compiler: ${CC}
- Static libraries: ${enable_static}
- Shared libraries: ${enable_shared}
-])