Annotation of OpenXM_contrib/gmp/configure.in, Revision 1.1.1.2
1.1.1.2 ! maekawa 1: dnl Process this file with autoconf to produce a configure script.
1.1 maekawa 2:
3:
1.1.1.2 ! maekawa 4: dnl Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
! 5: dnl
! 6: dnl This file is part of the GNU MP Library.
! 7: dnl
! 8: dnl The GNU MP Library is free software; you can redistribute it and/or modify
! 9: dnl it under the terms of the GNU Lesser General Public License as published
! 10: dnl by the Free Software Foundation; either version 2.1 of the License, or (at
! 11: dnl your option) any later version.
! 12: dnl
! 13: dnl The GNU MP Library is distributed in the hope that it will be useful, but
! 14: dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
! 15: dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
! 16: dnl License for more details.
! 17: dnl
! 18: dnl You should have received a copy of the GNU Lesser General Public License
! 19: dnl along with the GNU MP Library; see the file COPYING.LIB. If not, write to
! 20: dnl the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
! 21: dnl MA 02111-1307, USA.
1.1 maekawa 22:
23:
1.1.1.2 ! maekawa 24: AC_REVISION($Revision: 1.129 $)dnl
! 25: AC_PREREQ(2.14)dnl
! 26: AC_INIT(gmp-impl.h)
! 27:
! 28: dnl Check system.
! 29: AC_CANONICAL_SYSTEM
! 30:
! 31: dnl Automake
! 32: AM_INIT_AUTOMAKE(gmp, GMP_VERSION)
! 33: AM_CONFIG_HEADER(config.h:config.in)
! 34: AM_MAINTAINER_MODE
! 35:
! 36: dnl GMP specific
! 37: GMP_INIT(config.m4)
! 38:
! 39:
! 40: AC_ARG_ENABLE(assert,
! 41: AC_HELP_STRING([--enable-assert],[enable ASSERT checking [default=no]]),
! 42: [case "${enableval}" in
! 43: yes|no) ;;
! 44: *) AC_MSG_ERROR([bad value ${enableval} for --enable-assert, need yes or no]) ;;
! 45: esac],
! 46: [enable_assert=no])
! 47:
! 48: if test "$enable_assert" = "yes"; then
! 49: AC_DEFINE(WANT_ASSERT,1,
! 50: [./configure --enable-assert option, to enable some ASSERT()s])
! 51: fi
! 52:
! 53:
! 54: AC_ARG_ENABLE(alloca,
! 55: AC_HELP_STRING([--enable-alloca],[use alloca for temp space [default=yes]]),
! 56: [case "${enableval}" in
! 57: yes|no) ;;
! 58: *) AC_MSG_ERROR([bad value ${enableval} for --enable-alloca, need yes or no]) ;;
! 59: esac],
! 60: [enable_alloca=yes])
! 61:
! 62: if test "$enable_alloca" = "no"; then
! 63: AC_DEFINE(USE_STACK_ALLOC,1,
! 64: [./configure --disable-alloca option, to use stack-alloc.c, not alloca])
! 65: fi
! 66:
! 67:
! 68: AC_ARG_ENABLE(fft,
! 69: AC_HELP_STRING([--enable-fft],[enable FFTs for multiplication [default=no]]),
! 70: [case "${enableval}" in
! 71: yes|no) ;;
! 72: *) AC_MSG_ERROR([bad value ${enableval} for --enable-fft, need yes or no]) ;;
! 73: esac],
! 74: [enable_fft=no])
! 75:
! 76: if test "$enable_fft" = "yes"; then
! 77: AC_DEFINE(WANT_FFT,1,
! 78: [./configure --enable-fft option, to enable FFTs for multiplication])
! 79: fi
! 80:
! 81:
! 82: AC_ARG_ENABLE(mpbsd,
! 83: AC_HELP_STRING([--enable-mpbsd],[build Berkley MP compatibility library [default=no]]),
! 84: [case "${enableval}" in
! 85: yes|no) ;;
! 86: *) AC_MSG_ERROR([bad value ${enableval} for --enable-mpbsd, need yes or no]) ;;
! 87: esac],
! 88: [enable_mpbsd=no])
! 89: AM_CONDITIONAL(WANT_MPBSD, test "$enable_mpbsd" = "yes")
! 90:
! 91:
! 92: AC_ARG_ENABLE(mpfr,
! 93: AC_HELP_STRING([--enable-mpfr],[build MPFR [default=no]]),
! 94: [case "${enableval}" in
! 95: yes|no) ;;
! 96: *) AC_MSG_ERROR([bad value ${enableval} for --enable-mpfr, need yes or no]) ;;
! 97: esac],
! 98: [enable_mpfr=no])
! 99: AM_CONDITIONAL(WANT_MPFR, test "$enable_mpfr" = "yes")
! 100:
! 101:
! 102: dnl Switch on OS and determine what compiler to use.
! 103: dnl
! 104: dnl os_64bit Set to "yes" if OS is 64-bit capable.
! 105: dnl FIXME: Rename to `check_64bit_compiler'!
! 106: dnl cclist List of compilers, best first.
! 107: dnl gmp_cflags_{cc} Flags for compiler named {cc}.
! 108: dnl gmp_cflags64_{cc} Flags for compiler named {cc} for 64-bit code.
! 109: dnl gmp_optcflags_{cc} Optional compiler flags.
! 110: dnl gmp_xoptcflags_{cc} Exclusive optional compiler flags.
! 111: dnl
! 112: os_64bit="no"
! 113: cclist="gcc cc" # FIXME: Prefer c89 to cc.
! 114: gmp_cflags_gcc="-g -O2"
! 115: gmp_cflags64_gcc="-g -O2"
! 116: gmp_cflags_cc="-g"
! 117: gmp_cflags64_cc="-g"
! 118:
! 119: case "$target" in
! 120: # Alpha
! 121: alpha*-cray-unicos*)
! 122: # Don't perform any assembly syntax tests on this beast.
! 123: gmp_no_asm_syntax_testing=yes
! 124: cclist=cc
! 125: gmp_cflags_cc="$gmp_cflags_cc -O"
! 126: ;;
! 127: alpha*-*-osf*)
! 128: flavour=`echo $target_cpu | sed 's/^alpha//g'`
! 129: if test -n "$flavour"; then
! 130: case $flavour in # compilers don't seem to understand `ev67' and such.
! 131: ev6? | ev7*) flavour=ev6;;
! 132: esac
! 133: gmp_optcflags_gcc="-mcpu=$flavour"
! 134: # FIXME: We shouldn't fail fatally if none of these work, but that's
! 135: # how xoptcflags work and we don't have any other mechanism right now.
! 136: # Why do we need this here and not for alpha*-*-* below?
! 137: gmp_xoptcflags_gcc="-Wa,-arch,${flavour} -Wa,-m${flavour}"
! 138: gmp_optcflags_cc="-arch $flavour -tune $flavour"
1.1 maekawa 139: fi
140: ;;
1.1.1.2 ! maekawa 141: alpha*-*-*)
! 142: cclist="gcc"
! 143: flavour=`echo $target_cpu | sed 's/^alpha//g'`
! 144: if test -n "$flavour"; then
! 145: case $flavour in
! 146: ev6? | ev7*) flavour=ev6;;
! 147: esac
! 148: gmp_optcflags_gcc="-mcpu=$flavour"
1.1 maekawa 149: fi
150: ;;
1.1.1.2 ! maekawa 151: # Cray vector machines. This must come after alpha* so that we can
! 152: # recognize present and future vector processors with a wildcard.
! 153: *-cray-unicos*)
! 154: # Don't perform any assembly syntax tests on this beast.
! 155: gmp_no_asm_syntax_testing=yes
! 156: cclist=cc
! 157: # Don't inherit default gmp_cflags_cc value; it comes with -g which
! 158: # disables all optimization on Cray vector systems
! 159: gmp_cflags_cc="-O"
! 160: ;;
! 161:
! 162: # AMD and Intel x86 configurations
! 163: [i?86*-*-* | k[5-8]*-*-* | pentium*-*-* | athlon-*-*])
! 164: # Rumour has it -O2 used to give worse register allocation than just -O.
! 165: gmp_cflags_gcc="-g -O -fomit-frame-pointer"
! 166:
! 167: case "${target}" in
! 168: i386*-*-*) gmp_optcflags_gcc="-mcpu=i386 -march=i386";;
! 169: i486*-*-*) gmp_optcflags_gcc="-mcpu=i486 -march=i486";;
! 170: i586*-*-* | pentium-*-* | pentiummmx-*-*)
! 171: gmp_optcflags_gcc="-mcpu=pentium -march=pentium";;
! 172:
! 173: # -march=pentiumpro not used because mpz/powm.c (swox cvs rev 1.4)
! 174: # tickles a bug in gcc 2.95.2 (believed fixed in 2.96).
! 175: [i686*-*-* | pentiumpro-*-* | pentium[23]-*-*])
! 176: gmp_optcflags_gcc="-mcpu=pentiumpro";;
! 177:
! 178: k6*-*-*) gmp_optcflags_gcc="-mcpu=k6 -march=k6";;
! 179:
! 180: # Athlon instruction costs are close to p6: 3 cycle load latency, 4-6
! 181: # cycle mul, 40 cycle div, pairable adc, ...
! 182: # FIXME: Change this when gcc gets something specific for Athlon.
! 183: # -march=pentiumpro not used, per i686 above.
! 184: athlon-*-*) gmp_optcflags_gcc="-mcpu=pentiumpro";;
! 185: esac
! 186: ;;
! 187:
! 188: # Sparc
! 189: [ultrasparc*-*-solaris2.[7-9] | sparcv9-*-solaris2.[7-9]])
! 190: os_64bit=yes
! 191: gmp_cflags_gcc="$gmp_cflags_gcc -Wa,-xarch=v8plus"
! 192: gmp_xoptcflags_gcc="-mcpu=v9 -mcpu=v8 -mv8"
! 193: gmp_cflags64_gcc="$gmp_cflags64_gcc -m64 -mptr64 -Wa,-xarch=v9 -mcpu=v9"
! 194: gmp_cflags_cc="-xtarget=native -xarch=v8 -xO4"
! 195: gmp_cflags64_cc="-xtarget=native -xarch=v9 -xO4"
! 196: ;;
! 197: sparc64-*-linux*)
! 198: os_64bit=yes
! 199: gmp_cflags64_gcc="$gmp_cflags64_gcc -m64 -mptr64 -Wa,-xarch=v9 -mcpu=v9"
! 200: gmp_cflags_gcc="$gmp_cflags_gcc -m32"
! 201: gmp_xoptflags_gcc="-mcpu=ultrasparc -mvis"
! 202: ;;
! 203: ultrasparc*-*-* | sparcv9-*-*)
! 204: gmp_cflags_gcc="$gmp_cflags_gcc -Wa,-xarch=v8plus"
! 205: gmp_xoptcflags_gcc="-mcpu=v9 -mcpu=v8 -mv8"
! 206: gmp_cflags_cc="-xtarget=native -xarch=v8 -xO4"
! 207: ;;
! 208: sparcv8*-*-solaris2.* | microsparc*-*-solaris2.*)
! 209: gmp_cflags_gcc="$gmp_cflags_gcc"
! 210: gmp_xoptcflags_gcc="-mcpu=v8 -mv8"
! 211: gmp_cflags_cc="-xtarget=native -xarch=v8 -xO4"
! 212: ;;
! 213: sparcv8*-*-* | microsparc*-*-*) # SunOS, Linux, *BSD
! 214: cclist="gcc acc cc"
! 215: gmp_cflags_gcc="$gmp_cflags_gcc"
! 216: gmp_xoptcflags_gcc="-mcpu=v8 -mv8"
! 217: gmp_cflags_acc="-g -O2 -cg92"
! 218: gmp_cflags_cc="-O2" # FIXME: Flag for v8?
! 219: ;;
! 220: supersparc*-*-solaris2.*)
! 221: gmp_cflags_gcc="$gmp_cflags_gcc -DSUPERSPARC"
! 222: gmp_xoptcflags_gcc="-mcpu=v8 -mv8"
! 223: gmp_cflags_cc="-xtarget=native -xarch=v8 -xO4 -DSUPERSPARC"
! 224: ;;
! 225: supersparc*-*-*) # SunOS, Linux, *BSD
! 226: cclist="gcc acc cc"
! 227: gmp_cflags_gcc="$gmp_cflags_gcc -DSUPERSPARC"
! 228: gmp_xoptcflags_gcc="-mcpu=v8 -mv8"
! 229: gmp_cflags_acc="-g -O2 -cg92 -DSUPERSPARC"
! 230: gmp_cflags_cc="-O2 -DSUPERSPARC" # FIXME: Flag for v8?
! 231: ;;
! 232: *sparc*-*-*)
! 233: cclist="gcc acc cc"
! 234: gmp_cflags_acc="-g -O2"
! 235: gmp_cflags_cc="-g -O2"
! 236: ;;
! 237:
! 238: # POWER/PowerPC
! 239: powerpc64-*-aix*)
! 240: cclist="gcc xlc"
! 241: gmp_cflags_gcc="$gmp_cflags_gcc -maix64 -mpowerpc64"
! 242: gmp_cflags_xlc="-g -O2 -q64 -qtune=pwr3"
! 243: ;;
! 244: powerpc*-*-aix*)
! 245: cclist="gcc xlc"
! 246: gmp_cflags_gcc="$gmp_cflags_gcc -mpowerpc"
! 247: gmp_cflags_xlc="$gmp_cflags_cc -qarch=ppc -O2"
! 248: ;;
! 249: power-*-aix*)
! 250: cclist="gcc xlc"
! 251: gmp_cflags_gcc="$gmp_cflags_gcc -mpower"
! 252: gmp_cflags_xlc="$gmp_cflags_cc -qarch=pwr -O2"
! 253: ;;
! 254: powerpc64*-*-*)
! 255: gmp_cflags_gcc="$gmp_cflags_gcc -mpowerpc64"
! 256: AC_DEFINE(_LONG_LONG_LIMB) dnl FIXME: Remove.
! 257: ;;
! 258: powerpc*-*-*)
! 259: gmp_cflags_gcc="$gmp_cflags_gcc -mpowerpc"
! 260: ;;
! 261:
! 262: # MIPS
! 263: mips-sgi-irix6.*)
! 264: os_64bit=yes
! 265: gmp_cflags64_gcc="-g -O2 -mabi=n32"
! 266: gmp_cflags64_cc="$gmp_cflags64_cc -O2 -n32"
! 267: ;;
! 268:
! 269: # Motorola 68k family
! 270: m88110*-*-*)
! 271: gmp_cflags_gcc="-g -O -m88110" dnl FIXME: Use `-O2'?
! 272: ;;
! 273: m68*-*-*)
! 274: gmp_cflags_gcc="$gmp_cflags_gcc -fomit-frame-pointer"
! 275: ;;
! 276:
! 277: # HP
! 278: hppa1.0*-*-*)
! 279: cclist="gcc c89 cc"
! 280: gmp_cflags_c89="$gmp_cflags_cc +O2"
! 281: gmp_cflags_cc="$gmp_cflags_cc +O2"
! 282: ;;
! 283: hppa2.0w*-*-*)
! 284: cclist="c89 cc"
! 285: gmp_cflags_c89="+DD64 +O3"
! 286: gmp_cflags_cc="+DD64 +O3"
! 287: ;;
! 288: hppa2.0*-*-*)
! 289: os_64bit=yes
! 290: cclist="gcc c89 cc"
! 291: gmp_cflags64_gcc="$gmp_cflags64_gcc -mWHAT -D_LONG_LONG_LIMB"
! 292: # +O2 to cc triggers bug in mpz/powm.c (1.4)
! 293: gmp_cflags64_c89="+DA2.0 +e +O3 -D_LONG_LONG_LIMB"
! 294: gmp_cflags64_cc="+DA2.0 +e +O3 -D_LONG_LONG_LIMB"
! 295: gmp_cflags_c89="$gmp_cflags_cc +O2"
! 296: gmp_cflags_cc="$gmp_cflags_cc +O2"
! 297: ;;
! 298:
! 299: # VAX
! 300: vax*-*-*)
! 301: gmp_cflags_gcc="$gmp_cflags_gcc -fomit-frame-pointer"
! 302: ;;
! 303:
! 304: # Fujitsu
! 305: [f30[01]-fujitsu-sysv*])
! 306: cclist="gcc vcc"
! 307: gmp_cflags_vcc="-g" # FIXME: flags for vcc?
! 308: ;;
! 309: esac
! 310:
! 311: dnl Check for programs needed by macros for finding compiler.
! 312: dnl More programs are checked for below, when a compiler is found.
! 313: AC_PROG_NM dnl Macro from Libtool.
! 314: # nm on 64-bit AIX needs to know the object file format
! 315: case "$target" in
! 316: powerpc64*-*-aix*)
! 317: NM="$NM -X 64"
! 318: ;;
! 319: esac
! 320:
! 321: # Save CFLAGS given on command line.
! 322: gmp_user_CFLAGS="$CFLAGS"
! 323:
! 324: if test -z "$CC"; then
! 325: # Find compiler.
! 326: GMP_PROG_CC_FIND($cclist, $os_64bit)
! 327:
! 328: # If 64-bit OS and we have a 64-bit compiler, use it.
! 329: if test -n "$os_64bit" && test -n "$CC64"; then
! 330: CC=$CC64
! 331: CFLAGS=$CFLAGS64
! 332: else
! 333: eval CFLAGS=\$gmp_cflags_$CC
! 334: fi
! 335:
! 336: # Try compiler flags that may work with only some compiler versions.
! 337: # gmp_optcflags: All or nothing.
! 338: eval optcflags=\$gmp_optcflags_$CC
! 339: if test -n "$optcflags"; then
! 340: CFLAGS_save="$CFLAGS"
! 341: CFLAGS="$CFLAGS $optcflags"
! 342: AC_MSG_CHECKING([whether $CC accepts $optcflags])
! 343: AC_LANG_C
! 344: AC_TRY_COMPILER([int main(){return(0);}], optok, cross)
! 345: if test "$optok" = "yes"; then
! 346: AC_MSG_RESULT([yes])
! 347: else
! 348: AC_MSG_RESULT([no])
! 349: CFLAGS="$CFLAGS_save"
! 350: fi
! 351: fi
! 352: # gmp_xoptcflags: First is best, one has to work.
! 353: eval xoptcflags=\$gmp_xoptcflags_$CC
! 354: if test -n "$xoptcflags"; then
! 355: gmp_found="no"
! 356: for xopt in $xoptcflags; do
! 357: CFLAGS_save="$CFLAGS"
! 358: CFLAGS="$CFLAGS $xopt"
! 359: AC_MSG_CHECKING([whether $CC accepts $xopt])
! 360: AC_LANG_C
! 361: AC_TRY_COMPILER([int main(){return(0);}], optok, cross)
! 362: if test "$optok" = "yes"; then
! 363: AC_MSG_RESULT([yes])
! 364: gmp_found="yes"
! 365: break
! 366: else
! 367: AC_MSG_RESULT([no])
! 368: CFLAGS="$CFLAGS_save"
! 369: fi
! 370: done
! 371: if test "$gmp_found" = "no"; then
! 372: echo ["$0: fatal: need a compiler that understands one of $xoptcflags"]
! 373: exit 1
1.1 maekawa 374: fi
1.1.1.2 ! maekawa 375: fi
! 376: fi
! 377:
! 378: # Restore CFLAGS given on command line.
! 379: # FIXME: We've run through quite some unnecessary code looking for a
! 380: # nice compiler and working flags for it, just to spoil that with user
! 381: # supplied flags.
! 382: test -n "$gmp_user_CFLAGS" && CFLAGS="$gmp_user_CFLAGS"
! 383:
! 384: # Select chosen compiler.
! 385: GMP_PROG_CC_SELECT
! 386:
! 387: # How to assemble.
! 388: CCAS="$CC -c"
! 389: AC_SUBST(CCAS)
! 390:
! 391: dnl Checks for programs.
! 392: dnl --------------------
! 393: AC_PROG_CPP
! 394: AC_PROG_INSTALL
! 395: AC_PROG_LN_S
! 396: GMP_PROG_M4
! 397: AC_CHECK_PROG(AR, ar, ar)
! 398: # ar on AIX needs to know the object file format
! 399: case "$target" in
! 400: powerpc64*-*-aix*)
! 401: AR="$AR -X 64"
! 402: ;;
! 403: esac
! 404: dnl FIXME: Find good ld? /usr/ucb/ld on Solaris won't work.
! 405:
! 406: dnl Checks for assembly syntax.
! 407: if test "$gmp_no_asm_syntax_testing" != "yes"; then
! 408: GMP_CHECK_ASM_TEXT
! 409: GMP_CHECK_ASM_DATA
! 410: GMP_CHECK_ASM_GLOBL
! 411: GMP_CHECK_ASM_LABEL_SUFFIX
! 412: GMP_CHECK_ASM_TYPE
! 413: GMP_CHECK_ASM_SIZE
! 414: GMP_CHECK_ASM_LSYM_PREFIX
! 415: GMP_CHECK_ASM_W32
! 416: GMP_CHECK_ASM_UNDERSCORE(underscore=yes, underscore=no)
! 417: GMP_CHECK_ASM_ALIGN_LOG(asm_align=log, asm_align=nolog)
! 418: fi
! 419:
! 420: dnl FIXME: Check for FPU and set `floating_point' appropriately.
! 421:
! 422: dnl ========================================
! 423: dnl Configuring mpn.
! 424: dnl ----------------------------------------
! 425: dnl Set the following target specific variables:
! 426: dnl path where to search for source files
! 427: dnl family processor family (Needed for building
! 428: dnl asm-syntax.h for now. FIXME: Remove.)
! 429: dnl extra_functions extra functions
! 430:
! 431: family=generic
! 432:
! 433: case ${target} in
! 434: arm*-*-*)
! 435: path="arm"
! 436: ;;
! 437: [sparcv9*-*-solaris2.[789]* | sparc64*-*-solaris2.[789]* | ultrasparc*-*-solaris2.[789]*])
! 438: if test -n "$CC64"; then
! 439: path="sparc64"
! 440: else
! 441: path="sparc32/v9 sparc32/v8 sparc32"
! 442: fi
! 443: ;;
! 444: sparc64-*-linux*)
! 445: path="sparc64"
! 446: ;;
! 447: sparcv8*-*-* | microsparc*-*-*)
! 448: path="sparc32/v8 sparc32"
! 449: if test x${floating_point} = xno
! 450: then extra_functions="udiv_nfp"
! 451: else extra_functions="udiv_fp"
! 452: fi
! 453: ;;
! 454: sparcv9*-*-* | ultrasparc*-*-*)
! 455: path="sparc32/v9 sparc32/v8 sparc32"
! 456: extra_functions="udiv_fp"
! 457: ;;
! 458: supersparc*-*-*)
! 459: path="sparc32/v8/supersparc sparc32/v8 sparc32"
! 460: extra_functions="udiv"
! 461: ;;
! 462: sparc*-*-*) path="sparc32"
! 463: if test x${floating_point} = xno
! 464: then extra_functions="udiv_nfp"
! 465: else extra_functions="udiv_fp"
! 466: fi
! 467: ;;
! 468: hppa7000*-*-*)
! 469: path="hppa/hppa1_1 hppa"
! 470: extra_functions="udiv_qrnnd"
! 471: ;;
! 472: hppa1.0*-*-*)
! 473: path="hppa"
! 474: extra_functions="udiv_qrnnd"
! 475: ;;
! 476: hppa2.0w-*-*)
! 477: path="pa64w"
! 478: extra_functions="umul_ppmm udiv_qrnnd"
! 479: ;;
! 480: hppa2.0*-*-*)
! 481: if test -n "$CC64"; then
! 482: path="pa64"
! 483: extra_functions="umul_ppmm udiv_qrnnd"
! 484: # We need to use the system compiler, or actually the system assembler,
! 485: # since GAS has not been ported to understand the 2.0 instructions.
! 486: CCAS="$CC64 -c"
! 487: else
! 488: # FIXME: path should be "hppa/hppa2_0 hppa/hppa1_1 hppa"
! 489: path="hppa/hppa1_1 hppa"
! 490: extra_functions="udiv_qrnnd"
! 491: fi
! 492: ;;
! 493: hppa*-*-*) #assume pa7100
! 494: path="hppa/hppa1_1/pa7100 hppa/hppa1_1 hppa"
! 495: extra_functions="udiv_qrnnd";;
! 496: [f30[01]-fujitsu-sysv*])
! 497: path=fujitsu;;
! 498: alphaev6*-*-*) path="alpha/ev6 alpha"; extra_functions="invert_limb cntlz";;
! 499: alphaev5*-*-*) path="alpha/ev5 alpha"; extra_functions="invert_limb cntlz";;
! 500: alpha*-*-*) path="alpha"; extra_functions="invert_limb cntlz";;
! 501: # Cray vector machines. This must come after alpha* so that we can
! 502: # recognize present and future vector processors with a wildcard.
! 503: *-cray-unicos*)
! 504: path="cray"
! 505: extra_functions="mulww";;
! 506: am29000*-*-*) path="a29k";;
! 507: a29k*-*-*) path="a29k";;
! 508:
! 509: # AMD and Intel x86 configurations
! 510:
! 511: [i?86*-*-* | k[5-8]*-*-* | pentium*-*-* | athlon-*-*])
! 512: gmp_m4postinc="x86/x86-defs.m4"
! 513: extra_functions="udiv umul"
! 514: CALLING_CONVENTIONS_OBJS="x86call.o x86check.o"
! 515:
! 516: GMP_CHECK_ASM_SHLDL_CL(
! 517: [GMP_DEFINE(WANT_SHLDL_CL,1)],
! 518: [GMP_DEFINE(WANT_SHLDL_CL,0)])
! 519: GMP_CHECK_ASM_ALIGN_FILL_0x90
! 520:
! 521: # the CPUs below wanting to know about mmx
! 522: case ${target} in
! 523: [pentiummmx-*-* | pentium[23]-*-* | k6*-*-* | athlon-*-*])
! 524: GMP_CHECK_ASM_MMX(tmp_mmx=yes, tmp_mmx=no)
! 525: ;;
! 526: esac
! 527:
! 528: # default for anything not otherwise mentioned
! 529: path="x86"
! 530:
! 531: case ${target} in
! 532: [i[34]86*-*-*])
! 533: path="x86"
! 534: ;;
! 535: k5*-*-*)
! 536: # don't know what best suits k5
! 537: path="x86"
! 538: ;;
! 539: i586*-*-* | pentium-*-*)
! 540: path="x86/pentium x86"
! 541: ;;
! 542: pentiummmx-*-*)
! 543: path="x86/pentium x86"
! 544: if test "$tmp_mmx" = yes; then
! 545: path="x86/pentium/mmx $path"
! 546: fi
! 547: ;;
! 548: i686*-*-* | pentiumpro-*-*)
! 549: path="x86/p6 x86"
! 550: ;;
! 551: pentium2-*-*)
! 552: path="x86/p6 x86"
! 553: # The pentium/mmx lshift and rshift are good on p6 and can be used
! 554: # until there's something specific for p6.
! 555: if test "$tmp_mmx" = yes; then
! 556: path="x86/p6/mmx x86/pentium/mmx $path"
! 557: fi
! 558: ;;
! 559: pentium3-*-*)
! 560: path="x86/p6 x86"
! 561: # The pentium/mmx lshift and rshift are good on p6 and can be used
! 562: # until there's something specific for p6.
! 563: if test "$tmp_mmx" = yes; then
! 564: path="x86/p6/p3mmx x86/p6/mmx x86/pentium/mmx $path"
! 565: fi
! 566: ;;
! 567: [k6[23]*-*-*])
! 568: path="x86/k6 x86"
! 569: if test "$tmp_mmx" = yes; then
! 570: path="x86/k6/k62mmx x86/k6/mmx $path"
! 571: fi
! 572: ;;
! 573: k6*-*-*)
! 574: path="x86/k6 x86"
! 575: if test "$tmp_mmx" = yes; then
! 576: path="x86/k6/mmx $path"
! 577: fi
! 578: ;;
! 579: athlon-*-*)
! 580: path="x86/k7 x86"
! 581: if test "$tmp_mmx" = yes; then
! 582: path="x86/k7/mmx $path"
! 583: fi
! 584: ;;
! 585: esac
! 586: ;;
! 587:
! 588:
! 589: i960*-*-*) path="i960";;
! 590:
! 591: ia64*-*-*) path="ia64";;
! 592:
! 593: # Motorola 68k configurations. Let m68k mean 68020-68040.
! 594: [m680[234]0*-*-* | m68k*-*-* | \
! 595: m68*-next-nextstep*]) # Nexts are at least '020
! 596: path="m68k/mc68020 m68k"
! 597: family=m68k
! 598: ;;
! 599: m68000*-*-*)
! 600: path="m68k"
! 601: family=m68k
! 602: ;;
! 603:
! 604: m88k*-*-* | m88k*-*-*) path="m88k";;
! 605: m88110*-*-*) path="m88k/mc88110 m88k";;
! 606: ns32k*-*-*) path="ns32k";;
! 607:
! 608: pyramid-*-*) path="pyr";;
! 609:
! 610: ppc601-*-*) path="power powerpc32";;
! 611: powerpc64*-*-*) path="powerpc64";;
! 612: powerpc*-*-*) path="powerpc32";;
! 613: rs6000-*-* | power-*-* | power2-*-*)
! 614: path="power"
! 615: extra_functions="udiv_w_sdiv"
! 616: ;;
! 617:
! 618: sh-*-*) path="sh";;
! 619: sh2-*-*) path="sh/sh2 sh";;
! 620:
! 621: [mips[34]*-*-*]) path="mips3";;
! 622: mips*-*-irix6*) path="mips3";;
! 623: mips*-*-*) path="mips2";;
! 624:
! 625: vax*-*-*) path="vax"; extra_functions="udiv_w_sdiv";;
! 626:
! 627: z8000x*-*-*) path="z8000x"; extra_functions="udiv_w_sdiv";;
! 628: z8000*-*-*) path="z8000"; extra_functions="udiv_w_sdiv";;
! 629:
! 630: clipper*-*-*) path="clipper";;
! 631: esac
! 632:
! 633: AC_SUBST(CALLING_CONVENTIONS_OBJS)
! 634: if test -n "$CALLING_CONVENTIONS_OBJS"; then
! 635: AC_DEFINE(HAVE_CALLING_CONVENTIONS,1,
! 636: [Define if mpn/tests has calling conventions checking for the CPU])
! 637: fi
! 638:
! 639:
! 640: case ${target} in
! 641: [i[5-8]86*-*-* | k[5-8]*-*-* | pentium*-*-* | athlon-*-*])
! 642: # rdtsc is in pentium and up, not in i386 and i486
! 643: SPEED_CYCLECOUNTER_OBJS=pentium.lo
! 644: ;;
! 645: alpha*-*-*)
! 646: SPEED_CYCLECOUNTER_OBJS=alpha.lo
! 647: ;;
! 648: sparcv9*-*-* | ultrasparc*-*-* | sparc64*-*-*)
! 649: SPEED_CYCLECOUNTER_OBJS=sparcv9.lo
! 650: ;;
! 651: hppa2*-*-*)
! 652: SPEED_CYCLECOUNTER_OBJS=hppa2.lo
! 653: ;;
! 654: hppa*-*-*)
! 655: SPEED_CYCLECOUNTER_OBJS=hppa.lo
! 656: ;;
! 657: esac
! 658:
! 659: AC_SUBST(SPEED_CYCLECOUNTER_OBJS)
! 660:
! 661: if test -n "$SPEED_CYCLECOUNTER_OBJS"
! 662: then
! 663: AC_DEFINE(HAVE_SPEED_CYCLECOUNTER, 1,
! 664: [Define if a speed_cyclecounter exists (for the tune programs)])
! 665: fi
! 666:
! 667:
! 668: dnl Extensions for executable and object files.
! 669: dnl -------------------------------------------
! 670: AC_EXEEXT
! 671: AC_OBJEXT
! 672:
! 673: dnl Use Libtool.
! 674: dnl ------------
! 675: dnl FIXME: Shared libs seem to fail on aix4.3.
! 676: dnl FIXME: Should invoke [AC_DISABLE_SHARED], but m4 recurses to death.
! 677: case "$target" in
! 678: [*-*-aix4.[3-9]*]) enable_shared=no ;;
! 679: esac
! 680: AC_PROG_LIBTOOL
! 681:
! 682: dnl Checks for libraries.
! 683: dnl ---------------------
! 684: AC_CHECK_DECLS((optarg))
! 685:
! 686: dnl Checks for header files.
! 687: dnl ------------------------
! 688: AC_HEADER_STDC
! 689: AC_CHECK_HEADERS(getopt.h unistd.h sys/sysctl.h sys/time.h)
! 690:
! 691: dnl Checks for typedefs, structures, and compiler characteristics.
! 692: dnl --------------------------------------------------------------
! 693: AC_CHECK_TYPES((void))
! 694: AC_C_STRINGIZE
! 695:
! 696: dnl Checks for library functions.
! 697: dnl -----------------------------
! 698: dnl Most of these are only for the benefit of supplementary programs. The
! 699: dnl library itself doesn't use anything weird.
! 700: dnl AC_FUNC_MEMCMP
! 701: dnl AC_TYPE_SIGNAL
! 702: dnl AC_CHECK_FUNCS(strtol)
! 703: AC_CHECK_FUNCS(getopt_long getpagesize popen processor_info strtoul sysconf sysctlbyname)
! 704:
! 705: dnl Trick automake into thinking we've run AM_C_PROTOTYPES which it wants
! 706: dnl for ansi2knr, and instead use our own test. (It's only a warning
! 707: dnl automake prints, but it's good to suppress it.)
! 708: ifelse(0,1,[
! 709: AM_C_PROTOTYPES
! 710: ])
! 711: GMP_C_ANSI2KNR
! 712:
! 713:
! 714: dnl Set `syntax' to one of <blank>, "mit", "elf", "aix", "macho".
! 715: syntax=
! 716: # For now, we use the old switch for setting syntax.
! 717: # FIXME: Remove when conversion to .asm is completed.
! 718: changequote(,)dnl
! 719: case "${target}" in
! 720: m680[234]0*-*-linuxaout* | m68k*-*-linuxaout* | \
! 721: m68k-next-nextstep* | \
! 722: m68000*-*-*)
! 723: syntax=mit
! 724: ;;
! 725: m680[234]0*-*-linux* | m68k*-*-linux*)
! 726: syntax=elf
! 727: ;;
! 728: m680[234]0*-*-* | m68k*-*-*)
! 729: syntax=mit
1.1 maekawa 730: ;;
731: esac
1.1.1.2 ! maekawa 732: changequote([,])dnl
! 733:
! 734: dnl ----------------------------------------
! 735: # Now build an asm-syntax.h file for targets that include that from the
! 736: # assembly files.
! 737: # FIXME: Remove when conversion to .asm is completed.
! 738: case "${family}-${underscore}-${asm_align}-${syntax}" in
! 739: m68k-yes-log-mit)
! 740: echo '#define MIT_SYNTAX' >asm-syntax.h
! 741: cat $srcdir/mpn/underscore.h >>asm-syntax.h
! 742: echo '#include "'$srcdir'/mpn/m68k/syntax.h"' >>asm-syntax.h;;
! 743: m68k-no-nolog-elf)
! 744: echo '#define ELF_SYNTAX' >asm-syntax.h
! 745: echo '#define C_SYMBOL_NAME(name) name' >>asm-syntax.h
! 746: echo '#include "'$srcdir'/mpn/m68k/syntax.h"' >>asm-syntax.h;;
! 747: esac
! 748:
! 749:
! 750: # The pattern here tests for an absolute path the same way as
! 751: # _AC_OUTPUT_FILES in autoconf acgeneral.m4.
! 752: GMP_DEFINE_RAW(["dnl CONFIG_TOP_SRCDIR is a path from the mpn builddir to the top srcdir"])
! 753: case "$srcdir" in
! 754: [[\\/]]* | ?:[[\\/]]* )
! 755: GMP_DEFINE_RAW(["define(<CONFIG_TOP_SRCDIR>,<\`$srcdir'>)"]) ;;
! 756: *) GMP_DEFINE_RAW(["define(<CONFIG_TOP_SRCDIR>,<\`../$srcdir'>)"]) ;;
! 757: esac
! 758:
! 759: GMP_DEFINE_RAW(["include(CONFIG_TOP_SRCDIR\`/mpn/asm-defs.m4')"], POST)
! 760:
! 761: # Must be after asm-defs.m4
! 762: GMP_DEFINE_RAW("define_not_for_expansion(\`HAVE_TARGET_CPU_$target_cpu')", POST)
! 763:
! 764:
! 765: dnl config.m4 post-includes
! 766: dnl -----------------------
! 767: dnl (Note x86 post include set with $path above.)
! 768: changequote(,)dnl
! 769: case "$target" in
! 770: alpha*-cray-unicos*)
! 771: gmp_m4postinc="alpha/unicos.m4"
! 772: ;;
! 773: alpha*-*-*)
! 774: gmp_m4postinc="alpha/default.m4"
! 775: ;;
! 776: power*-*-*)
! 777: case "$target" in
! 778: *-*-mach* | *-*-rhapsody* | *-*-nextstep*)
! 779: ;; # these use non-conventional assembly syntax.
! 780: powerpc64-*-aix*)
! 781: gmp_m4postinc="powerpc32/regmap.m4 powerpc64/aix.m4"
! 782: ;;
! 783: *-*-aix*)
! 784: gmp_m4postinc="powerpc32/regmap.m4 powerpc32/aix.m4"
! 785: ;;
! 786: *)
! 787: gmp_m4postinc="powerpc32/regmap.m4"
! 788: ;;
! 789: esac
! 790: ;;
! 791: esac
! 792: changequote([, ])dnl
! 793:
! 794: for tmp_f in $gmp_m4postinc; do
! 795: GMP_DEFINE_RAW(["include_mpn(\`$tmp_f')"], POST)
! 796: done
! 797:
! 798:
! 799: # Set up `gmp_links'. It's a list of link:file pairs that configure will
! 800: # process to create link -> file.
! 801: gmp_links=
! 802:
! 803: # If the user specified `MPN_PATH', use that instead of the path we've
! 804: # come up with.
! 805: if test -z "$MPN_PATH"; then
! 806: path="$path generic"
! 807: else
! 808: path="$MPN_PATH"
! 809: fi
! 810:
! 811: # Pick the correct source files in $path and link them to mpn/.
! 812: # $gmp_mpn_functions lists all functions we need.
! 813: #
! 814: # The rule is to find a file with the function name and a .asm, .S,
! 815: # .s, or .c extension. Certain multi-function files with special names
! 816: # can provide some functions too. (mpn/Makefile.am passes
! 817: # -DOPERATION_<func> to get them to generate the right code.)
! 818:
! 819: # FIXME: udiv and umul aren't in $gmp_mpn_functions_optional yet since
! 820: # there's some versions of those files which should be checked for bit
! 821: # rot first. Put them in $extra_functions for each target for now,
! 822: # change to standard optionals when all are ready.
! 823:
! 824: # Note: The following lines defining $gmp_mpn_functions_optional
! 825: # and $gmp_mpn_functions are parsed by the "macos/configure"
! 826: # Perl script. So if you change the lines in a major way
! 827: # make sure to run and examine the output from
! 828: #
! 829: # % (cd macos; perl configure)
! 830:
! 831: gmp_mpn_functions_optional="copyi copyd com_n \
! 832: and_n andn_n nand_n ior_n iorn_n nior_n xor_n xnor_n"
! 833:
! 834: gmp_mpn_functions="${extra_functions} inlines add_n sub_n mul_1 addmul_1 \
! 835: submul_1 lshift rshift diveby3 divrem divrem_1 divrem_2 \
! 836: mod_1 mod_1_rs pre_mod_1 dump \
! 837: mul mul_fft mul_n mul_basecase sqr_basecase random \
! 838: random2 sqrtrem get_str set_str scan0 scan1 popcount hamdist cmp perfsqr \
! 839: bdivmod gcd_1 gcd gcdext tdiv_qr bz_divrem_n sb_divrem_mn jacbase \
! 840: $gmp_mpn_functions_optional"
! 841:
! 842: # the list of all object files used by mpn/Makefile.in and the
! 843: # top-level Makefile.in, respectively
! 844: mpn_objects=
! 845: mpn_objs_in_libgmp="mpn/mp_bases.lo"
! 846:
! 847: for tmp_fn in ${gmp_mpn_functions} ; do
! 848: [rm -f mpn/${tmp_fn}.[Ssc] mpn/${tmp_fn}.asm]
! 849:
! 850: # functions that can be provided by multi-function files
! 851: tmp_mulfunc=
! 852: case $tmp_fn in
! 853: add_n|sub_n) tmp_mulfunc="aors_n" ;;
! 854: addmul_1|submul_1) tmp_mulfunc="aorsmul_1" ;;
! 855: popcount|hamdist) tmp_mulfunc="popham" ;;
! 856: and_n|andn_n|nand_n | ior_n|iorn_n|nior_n | xor_n|xnor_n)
! 857: tmp_mulfunc="logops_n" ;;
! 858: esac
! 859:
! 860: found=no
! 861: for tmp_dir in $path; do
! 862: for tmp_base in $tmp_fn $tmp_mulfunc; do
! 863: for tmp_ext in asm S s c; do
! 864: tmp_file=$srcdir/mpn/$tmp_dir/$tmp_base.$tmp_ext
! 865: if test -f $tmp_file; then
! 866: found=yes
! 867:
! 868: mpn_objects="$mpn_objects ${tmp_fn}.lo"
! 869: mpn_objs_in_libgmp="$mpn_objs_in_libgmp mpn/${tmp_fn}.lo"
! 870: gmp_links="$gmp_links mpn/$tmp_fn.$tmp_ext:mpn/$tmp_dir/$tmp_base.$tmp_ext"
! 871:
! 872: # duplicate AC_DEFINEs are harmless, so it doesn't matter
! 873: # that multi-function files get grepped here repeatedly
! 874: gmp_ep=["`
! 875: sed -n 's/^[ ]*MULFUNC_PROLOGUE(\(.*\))/\1/p' $tmp_file ;
! 876: sed -n 's/^[ ]*PROLOGUE(\(.*\))/\1/p' $tmp_file
! 877: `"]
! 878: for gmp_tmp in $gmp_ep; do
! 879: AC_DEFINE_UNQUOTED(HAVE_NATIVE_${gmp_tmp})
! 880: done
! 881:
! 882: break
! 883: fi
! 884: done
! 885: if test $found = yes; then break ; fi
! 886: done
! 887: if test $found = yes; then break ; fi
! 888: done
! 889:
! 890: if test $found = no; then
! 891: for tmp_optional in $gmp_mpn_functions_optional; do
! 892: if test $tmp_optional = $tmp_fn; then
! 893: found=yes
! 894: fi
! 895: done
! 896: if test $found = no; then
! 897: AC_MSG_ERROR([no version of $tmp_fn found in path: $path])
! 898: fi
! 899: fi
! 900: done
! 901:
! 902: # Create link for gmp-mparam.h.
! 903: for tmp_dir in $path ; do
! 904: rm -f gmp-mparam.h
! 905: if test -f $srcdir/mpn/${tmp_dir}/gmp-mparam.h ; then
! 906: gmp_links="$gmp_links gmp-mparam.h:mpn/${tmp_dir}/gmp-mparam.h"
! 907:
! 908: # Copy any KARATSUBA_SQR_THRESHOLD in gmp-mparam.h to config.m4.
! 909: # Some versions of sqr_basecase.asm use this.
! 910: tmp_gmp_karatsuba_sqr_threshold="`sed -n 's/^#define KARATSUBA_SQR_THRESHOLD[ ]*\([0-9][0-9]*\).*$/\1/p' $srcdir/mpn/${tmp_dir}/gmp-mparam.h`"
! 911: if test -n "$tmp_gmp_karatsuba_sqr_threshold"; then
! 912: GMP_DEFINE_RAW(["define(<KARATSUBA_SQR_THRESHOLD>,<$tmp_gmp_karatsuba_sqr_threshold>)"])
! 913: fi
! 914:
! 915: break
! 916: fi
! 917: done
! 918:
! 919: # Dig out the links from `gmp_links' for inclusion in DISTCLEANFILES.
! 920: gmp_srclinks=
! 921: for f in $gmp_links; do
! 922: gmp_srclinks="$gmp_srclinks `echo $f | sed 's/\(.*\):.*/\1/'`"
! 923: done
! 924:
! 925: AC_SUBST(mpn_objects)
! 926: AC_SUBST(mpn_objs_in_libgmp)
! 927: AC_SUBST(gmp_srclinks)
! 928:
! 929: dnl ----------------------------------------
! 930: dnl Make links.
! 931: AC_CONFIG_LINKS($gmp_links)
! 932:
! 933: dnl Create config.m4.
! 934: GMP_FINISH
! 935:
! 936: dnl Create Makefiles
! 937: dnl FIXME: Upcoming version of autoconf/automake may not like broken lines.
! 938: AC_OUTPUT(Makefile mpf/Makefile mpz/Makefile mpn/Makefile mpq/Makefile \
! 939: mpf/tests/Makefile mpz/tests/Makefile mpq/tests/Makefile mpn/tests/Makefile \
! 940: tests/Makefile tests/rand/Makefile demos/Makefile tune/Makefile \
! 941: mpbsd/Makefile mpbsd/tests/Makefile mpfr/Makefile mpfr/tests/Makefile)
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