/
configure.ac
290 lines (248 loc) · 7.96 KB
/
configure.ac
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AM_PATH_PYTHON([3])
#--enable-verrou-fma
AC_CACHE_CHECK([verrou fma], vg_cv_verrou_fma,
[AC_ARG_ENABLE(verrou-fma,
[ --enable-verrou-fma enables verrou to use fma],
[vg_cv_verrou_fma=$enableval],
[vg_cv_verrou_fma=yes])])
if test "$vg_cv_verrou_fma" = yes; then
# Check for fmaintrin.h
AC_LANG_PUSH(C++)
CXXFLAGS="$safe_CXXFLAGS -march=native"
AC_MSG_CHECKING([for fma instrinsics])
case "$ARCH_MAX-$VGCONF_OS" in
amd64-linux)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <immintrin.h>
#include <stdlib.h>
]], [[
double a,b,c,d;
__m128d ai, bi,ci,di;
ai = _mm_load_sd(&a);
bi = _mm_load_sd(&b);
ci = _mm_load_sd(&c);
di=_mm_fmadd_sd(ai,bi,ci);
d=_mm_cvtsd_f64(di);
return EXIT_SUCCESS;
]])],
[
AC_MSG_RESULT([yes])
],[
AC_MSG_RESULT([no])
AC_MSG_ERROR([A compiler with fmaintrin.h is required for --enable-verrou-fma ])
]) ;;
arm64-linux)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include "arm_neon.h"
#include <stdlib.h>
]], [[
double a,b,c,d;
float64x1_t ai, bi,ci,di;
ai = vld1_dup_f64(&a);
bi = vld1_dup_f64(&b);
ci = vld1_dup_f64(&c);
di=vfma_f64(ai,bi,ci);
vst1_f64(&d, di);
return EXIT_SUCCESS;
]])],
[
AC_MSG_RESULT([yes])
],[
AC_MSG_RESULT([no])
AC_MSG_ERROR([A compiler with arm_neon is required for --enable-verrou-fma ])
]) ;;
*)
vg_cv_verrou_fma=no
;;
esac
AC_LANG_POP(C++)
fi
AM_CONDITIONAL([HAVE_VERROU_FMA_INTRIN], test x$vg_cv_verrou_fma = xyes,[])
AC_SUBST(vg_cv_verrou_fma)
#--enable-verrou-sqrt
AC_CACHE_CHECK([verrou ], vg_cv_verrou_sqrt,
[AC_ARG_ENABLE(verrou-sqrt,
[ --enable-verrou-sqrt enables verrou to use sqrt],
[vg_cv_verrou_sqrt=$enableval],
[vg_cv_verrou_sqrt=yes])])
if test "$vg_cv_verrou_sqrt" = yes; then
# Check for sqrt intrinsics
AC_LANG_PUSH(C++)
AC_MSG_CHECKING([for sqrt intrinsic ])
case "$ARCH_MAX-$VGCONF_OS" in
amd64-linux)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <immintrin.h>
#include <stdlib.h>
]], [[
double a=1.,d;
__m128d ai, di;
ai = _mm_load_sd(&a);
di=_mm_sqrt_sd(ai,ai);
d=_mm_cvtsd_f64(di);
return EXIT_SUCCESS;
]])],
[
AC_MSG_RESULT([yes])
],[
AC_MSG_RESULT([no])
AC_MSG_ERROR([A compiler with sqrt intrinsics is required for --enable-verrou-sqrt ])
]);;
arm64-linux)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include "arm_neon.h"
#include <stdlib.h>
]], [[
double a=1.2;
double d=vrsqrted_f64(a);
return EXIT_SUCCESS;
]])],
[
AC_MSG_RESULT([yes])
],[
AC_MSG_RESULT([no])
AC_MSG_ERROR([A compiler with arm_neon is required for --enable-verrou-sqrt ])
])
;;
*)
vg_cv_verrou_sqrt=no
esac
AC_LANG_POP(C++)
fi
AM_CONDITIONAL([HAVE_VERROU_SQRT_INTRIN], test x$vg_cv_verrou_sqrt = xyes,[])
AC_SUBST(vg_cv_verrou_sqrt)
#--enable-verrou-quad
AC_CACHE_CHECK([verrou quad], vg_cv_verrou_quad,
[AC_ARG_ENABLE(verrou-quad,
[ --enable-verrou-quad enables verrou to use quad],
[vg_cv_verrou_quad=$enableval],
[vg_cv_verrou_quad=yes])])
AM_CONDITIONAL([USE_QUAD], test x$vg_cv_verrou_quad = xyes,[])
AC_SUBST(vg_cv_verrou_quad)
#--enable-profiling for exact operation
AC_CACHE_CHECK([verrou profiling exact], vg_cv_verrou_profiling_exact,
[AC_ARG_ENABLE(verrou-profiling-exact,
[ --enable-verrou-profiling-exact enables profiling of exact operation],
[vg_cv_verrou_profiling_exact=$enableval],
[vg_cv_verrou_profiling_exact=no])])
AM_CONDITIONAL([USE_PROFILING_EXACT], test x$vg_cv_verrou_profiling_exact = xyes,[])
AC_SUBST(vg_cv_verrou_profiling_exact)
#--enable-xoshiro
AC_CACHE_CHECK([verrou xoshiro prng], vg_cv_verrou_xoshiro,
[AC_ARG_ENABLE(verrou-xoshiro,
[ --enable-verrou-xoshiro enables xoshiro prng for random and average rounding mode],
[vg_cv_verrou_xoshiro=$enableval],
[vg_cv_verrou_xoshiro=yes])])
AM_CONDITIONAL([USE_XOSHIRO], test x$vg_cv_verrou_xoshiro = xyes,[])
AC_SUBST(vg_cv_verrou_xoshiro)
#--enable-verrou-checknaninf
AC_CACHE_CHECK([verrou check nan inf], vg_cv_verrou_naninf,
[AC_ARG_ENABLE(verrou-check-naninf,
[ --enable-verrou-check-naninf enables verrou check for nan and inf],
[vg_cv_verrou_naninf=$enableval],
[vg_cv_verrou_naninf=yes])])
AM_CONDITIONAL([USE_VERROU_NANINF], test x$vg_cv_verrou_naninf = xyes,[])
AC_SUBST(vg_cv_verrou_naninf)
AC_ARG_VAR(VERROU_NUM_AVG,[Number of AVG rounding per 64bit generated by mersenne twister or xoshiro])
AS_VAR_SET_IF([VERROU_NUM_AVG], [],[VERROU_NUM_AVG=1])
AS_CASE([$VERROU_NUM_AVG],
[1],[],
[2],[],
[3],[],
[4],[],
[8],[],
[*],[AC_MSG_ERROR(["invalid VERROU_NUM_AVG", $VERROU_NUM_AVG])]
)
AC_CACHE_CHECK([verrou-det-hash], vg_cv_verrou_det_hash,
[
AC_ARG_WITH(
[verrou-det-hash],
[ --with-verrou-det-hash=hash_name hash algorithm for random_[com]det and average_[com]det: dietzfelbinger,multiply_shift,[double_]tabulation,xxhash,mersenne_twister],
[vg_cv_verrou_det_hash=$withval],
[vg_cv_verrou_det_hash=xxhash]
)])
AS_CASE([$vg_cv_verrou_det_hash],
[yes],[vg_cv_verrou_det_hash=double_tabulation],
[dietzfelbinger],[echo "dietzfelbinger hash selected"],
[multiply_shift],[echo "multiply_shift hash selected"],
[tabulation],[echo "tabulation hash selected"],
[double_tabulation],[echo "double_tabulation hash selected"],
[xxhash],[echo "xxHash hash selected"],
[mersenne_twister],[echo "mersenne_twister hash selected"],
[*],[AC_MSG_ERROR(["invalid --with-verrou-det-hash : ", $vg_cv_verrou_det_hash])])
AC_SUBST(vg_cv_verrou_det_hash)
AC_CACHE_CHECK([verrou-denorm-hack], vg_cv_verrou_denorm_hack,
[
AC_ARG_WITH(
[verrou-denorm-hack],
[ --with-verrou-denorm-hack=hack_name hack avtivated to deals with denorm : none,float,double],
[vg_cv_verrou_denorm_hack=$withval],
[vg_cv_verrou_denorm_hack=float]
)])
AS_CASE([$vg_cv_verrou_denorm_hack],
[yes],[vg_cv_verrou_denorm_hack=float],
[none],[echo "none denorm hack selected"],
[float],[echo "float denorm hack selected"],
[double],[echo "double dernorm hack selected"],
[all],[echo "all denorm hack selected"],
[*],[AC_MSG_ERROR(["invalid --with-verrou-denorm-hack : ", $vg_cv_verrou_denorm_hack])])
AM_CONDITIONAL([USE_VERROU_DENORM_HACK_FLOAT], test x$vg_cv_verrou_denorm_hack = xfloat -o x$vg_cv_verrou_denorm_hack = xall,[])
AM_CONDITIONAL([USE_VERROU_DENORM_HACK_DOUBLE], test x$vg_cv_verrou_denorm_hack = xdouble -o x$vg_cv_verrou_denorm_hack = xall,[])
AC_SUBST(vg_cv_verrou_denorm_hack)
# avx512
vg_test_no_avx512f_flag=-mno-avx512f
AC_LANG_PUSH(C++)
CXXFLAGS="$safe_CXXFLAGS $vg_test_no_avx512f_flag"
AC_MSG_CHECKING([for -mno-avx512f compil option])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdlib.h>
]], [[return EXIT_SUCCESS;]])],
[
CXXFLAGS="$safe_CXXFLAGS"
AC_MSG_RESULT([yes])
],[
CXXFLAGS="$safe_CXXFLAGS"
vg_test_no_avx512f_flag=
AC_MSG_RESULT([no])
])
AC_LANG_POP(C++)
AC_SUBST(vg_test_no_avx512f_flag)
# mfpmath=sse
vg_test_mfpmath_sse_flag="-mfpmath=sse"
AC_LANG_PUSH(C++)
CXXFLAGS="$safe_CXXFLAGS $vg_test_mfpmath_sse_flag"
AC_MSG_CHECKING([for -mfpmath=sse compil option])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdlib.h>
]], [[return EXIT_SUCCESS;]])],
[
CXXFLAGS="$safe_CXXFLAGS"
AC_MSG_RESULT([yes])
],[
CXXFLAGS="$safe_CXXFLAGS"
vg_test_mfpmath_sse_flag=
AC_MSG_RESULT([no])
])
AC_LANG_POP(C++)
AC_SUBST(vg_test_mfpmath_sse_flag)
# mfma
vg_test_mfma_flag=-mfma
AC_LANG_PUSH(C++)
CXXFLAGS="$safe_CXXFLAGS $vg_test_mfma_flag"
AC_MSG_CHECKING([for -mfma compil option])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <stdlib.h>
]], [[return EXIT_SUCCESS;]])],
[
CXXFLAGS="$safe_CXXFLAGS"
AC_MSG_RESULT([yes])
],[
CXXFLAGS="$safe_CXXFLAGS"
vg_test_mfma_flag=
AC_MSG_RESULT([no])
])
AC_LANG_POP(C++)
AC_SUBST(vg_test_mfma_flag)
AC_SUBST(ac_have_as_avx)
AC_CONFIG_FILES([verrou/env.sh])
AC_CONFIG_FILES([verrou/unitTest/flag.mk])