diff options
Diffstat (limited to 'libgfortran/configure.ac')
| -rw-r--r-- | libgfortran/configure.ac | 83 |
1 files changed, 80 insertions, 3 deletions
diff --git a/libgfortran/configure.ac b/libgfortran/configure.ac index 97cc490..07b9a48 100644 --- a/libgfortran/configure.ac +++ b/libgfortran/configure.ac @@ -356,7 +356,7 @@ else getcwd localtime_r gmtime_r getpwuid_r ttyname_r clock_gettime \ getgid getpid getuid geteuid umask getegid \ secure_getenv __secure_getenv mkostemp strnlen strndup newlocale \ - freelocale uselocale strerror_l) + freelocale uselocale strerror_l strtof128 strfromf128) fi # Check strerror_r, cannot be above as versions with two and three arguments exist @@ -582,24 +582,101 @@ GCC_CHECK_MATH_INLINE_BUILTIN_FALLBACK2([copysignl], [long double]) GCC_CHECK_MATH_INLINE_BUILTIN_FALLBACK1([fabs], [double]) GCC_CHECK_MATH_INLINE_BUILTIN_FALLBACK1([fabsl], [long double]) +GCC_CHECK_MATH_FUNC([acosf128]) +GCC_CHECK_MATH_FUNC([acoshf128]) +GCC_CHECK_MATH_FUNC([asinf128]) +GCC_CHECK_MATH_FUNC([asinhf128]) +GCC_CHECK_MATH_FUNC([atan2f128]) +GCC_CHECK_MATH_FUNC([atanf128]) +GCC_CHECK_MATH_FUNC([atanhf128]) +GCC_CHECK_MATH_FUNC([cargf128]) +GCC_CHECK_MATH_FUNC([ceilf128]) +GCC_CHECK_MATH_FUNC([copysignf128]) +GCC_CHECK_MATH_FUNC([cosf128]) +GCC_CHECK_MATH_FUNC([ccosf128]) +GCC_CHECK_MATH_FUNC([coshf128]) +GCC_CHECK_MATH_FUNC([ccoshf128]) +GCC_CHECK_MATH_FUNC([expf128]) +GCC_CHECK_MATH_FUNC([cexpf128]) +GCC_CHECK_MATH_FUNC([fabsf128]) +GCC_CHECK_MATH_FUNC([cabsf128]) +GCC_CHECK_MATH_FUNC([floorf128]) +GCC_CHECK_MATH_FUNC([fmaf128]) +GCC_CHECK_MATH_FUNC([fmodf128]) +GCC_CHECK_MATH_FUNC([frexpf128]) +GCC_CHECK_MATH_FUNC([hypotf128]) +GCC_CHECK_MATH_FUNC([ldexpf128]) +GCC_CHECK_MATH_FUNC([logf128]) +GCC_CHECK_MATH_FUNC([clogf128]) +GCC_CHECK_MATH_FUNC([log10f128]) +GCC_CHECK_MATH_FUNC([clog10f128]) +GCC_CHECK_MATH_FUNC([nextafterf128]) +GCC_CHECK_MATH_FUNC([powf128]) +GCC_CHECK_MATH_FUNC([cpowf128]) +GCC_CHECK_MATH_FUNC([roundf128]) +GCC_CHECK_MATH_FUNC([lroundf128]) +GCC_CHECK_MATH_FUNC([llroundf128]) +GCC_CHECK_MATH_FUNC([scalbnf128]) +GCC_CHECK_MATH_FUNC([sinf128]) +GCC_CHECK_MATH_FUNC([csinf128]) +GCC_CHECK_MATH_FUNC([sinhf128]) +GCC_CHECK_MATH_FUNC([csinhf128]) +GCC_CHECK_MATH_FUNC([sqrtf128]) +GCC_CHECK_MATH_FUNC([csqrtf128]) +GCC_CHECK_MATH_FUNC([tanf128]) +GCC_CHECK_MATH_FUNC([ctanf128]) +GCC_CHECK_MATH_FUNC([tanhf128]) +GCC_CHECK_MATH_FUNC([ctanhf128]) +GCC_CHECK_MATH_FUNC([truncf128]) +GCC_CHECK_MATH_FUNC([erff128]) +GCC_CHECK_MATH_FUNC([erfcf128]) +GCC_CHECK_MATH_FUNC([j0f128]) +GCC_CHECK_MATH_FUNC([j1f128]) +GCC_CHECK_MATH_FUNC([jnf128]) +GCC_CHECK_MATH_FUNC([y0f128]) +GCC_CHECK_MATH_FUNC([y1f128]) +GCC_CHECK_MATH_FUNC([ynf128]) +GCC_CHECK_MATH_FUNC([tgammaf128]) +GCC_CHECK_MATH_FUNC([lgammaf128]) + +GCC_CHECK_MATH_FUNC([cacosf128]) +GCC_CHECK_MATH_FUNC([cacoshf128]) +GCC_CHECK_MATH_FUNC([casinf128]) +GCC_CHECK_MATH_FUNC([casinhf128]) +GCC_CHECK_MATH_FUNC([catanf128]) +GCC_CHECK_MATH_FUNC([catanhf128]) + # Check whether the system has a working stat() LIBGFOR_CHECK_WORKING_STAT # Check whether __mingw_snprintf() is present LIBGFOR_CHECK_MINGW_SNPRINTF +have_iec_60559_libc_support=no +if test "x$ac_cv_func_strtof128$ac_cv_func_strfromf128" = xyesyes \ + && test "x$gcc_cv_math_func_sinf128$gcc_cv_math_func_cacosf128" = xyesyes; then + have_iec_60559_libc_support=yes +fi + # Check whether libquadmath should be used AC_ARG_ENABLE(libquadmath-support, AS_HELP_STRING([--disable-libquadmath-support], [disable libquadmath support for Fortran]), ENABLE_LIBQUADMATH_SUPPORT=$enableval, -ENABLE_LIBQUADMATH_SUPPORT=yes) +if test "x$have_iec_60559_libc_support" = xyes; then + ENABLE_LIBQUADMATH_SUPPORT=default +else + ENABLE_LIBQUADMATH_SUPPORT=yes +fi) enable_libquadmath_support= if test "${ENABLE_LIBQUADMATH_SUPPORT}" = "no" ; then enable_libquadmath_support=no +elif test "${ENABLE_LIBQUADMATH_SUPPORT}" = "default" ; then + enable_libquadmath_support=default fi -# Check whether we have a __float128 type, depends on enable_libquadmath_support +# Check whether we have a _Float128 type, depends on enable_libquadmath_support +# and have_iec_60559_libc_support. LIBGFOR_CHECK_FLOAT128 # Check for GNU libc feenableexcept |