diff options
author | Jeff Johnston <jjohnstn@redhat.com> | 2009-04-16 22:24:35 +0400 |
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committer | Jeff Johnston <jjohnstn@redhat.com> | 2009-04-16 22:24:35 +0400 |
commit | 65f414dc16c64a1f2a31c48868df63424f27ca1e (patch) | |
tree | c268d8f92a98c27903d191898a456f5923b0c5f6 /newlib/libc/configure.in | |
parent | 47d39ee0b65a84949c14410e584a6d36bb4ae6d8 (diff) |
2009-04-16 Ken Werner <ken.werner@de.ibm.com>
* libm/libm.texinfo: Add long double function support chapter.
* libc/include/machine/ieeefp.h: Add _LDBL_EQ_DBL define.
* libc/include/stdlib.h: Include <machine/ieeefp.h>.
(strtold, wcstold): Declare.
* libc/stdlib/strtold.c: New File.
* libc/stdlib/wcstold.c: Likewise.
* libc/configure.in: Add long double check.
* libc/configure: Regenerate.
* libc/stdlib/Makefile.am: Add strtold.c and wcstold.c.
* libc/stdlib/Makefile.in: Regenerate.
* libc/include/math.h (atanl, cosl, sinl, tanl, tanhl): Declare.
(frexpl, modfl, ceill, fabsl, floorl, log1pl, expm1l, acosl): Ditto.
(asinl, atan2l, coshl, sinhl, expl, ldexpl, logl, log10l, powl): Ditto.
(sqrtl, fmodl, hypotl, copysignl, nanl, ilogbl, asinhl, cbrt): Ditto.
(nextafterl, rintl, scalbnl, exp2l, scalblnl, tgammal): Ditto.
(nearbyintl, lrintl, llrintl, roundl, lroundl, llround): Ditto.
(llroundl, truncl, remquol, fdiml, fmaxl, fminl, fmal, acoshl): Ditto.
(atanhl, remainderl, lgammal, erfl, erfcl): Ditto.
* libm/common/atanl.c: New File.
* libm/common/cosl.c: Likewise.
* libm/common/sinl.c: Likewise.
* libm/common/modfl.c: Likewise.
* libm/common/frexpl.c: Likewise.
* libm/common/tanhl.c: Likewise.
* libm/common/tanl.c: Likewise.
* libm/common/expm1l.c: Likewise.
* libm/common/log1pl.c: Likewise.
* libm/common/ceill.c: Likewise.
* libm/common/fabsl.c: Likewise.
* libm/common/floorl.c: Likewise.
* libm/common/acosl.c: Likewise.
* libm/common/asinl.c: Likewise.
* libm/common/atan2l.c: Likewise.
* libm/common/coshl.c: Likewise.
* libm/common/expl.c: Likewise.
* libm/common/fmodl.c: Likewise.
* libm/common/hypotl.c: Likewise.
* libm/common/ldexpl.c: Likewise.
* libm/common/log10l.c: Likewise.
* libm/common/logl.c: Likewise.
* libm/common/powl.c: Likewise.
* libm/common/sqrtl.c: Likewise.
* libm/common/copysignl.c: Likewise.
* libm/common/ilogbl.c: Likewise.
* libm/common/nanl.c: Likewise.
* libm/common/cbrtl.c: Likewise.
* libm/common/asinhl.c: Likewise.
* libm/common/nextafterl.c: Likewise.
* libm/common/rintl.c: Likewise.
* libm/common/scalbnl.c: Likewise.
* libm/common/exp2l.c: Likewise.
* libm/common/fdiml.c: Likewise.
* libm/common/fmal.c: Likewise.
* libm/common/fmaxl.c: Likewise.
* libm/common/fminl.c: Likewise.
* libm/common/lrintl.c: Likewise.
* libm/common/lroundl.c: Likewise.
* libm/common/nearbyintl.c: Likewise.
* libm/common/remquol.c: Likewise.
* libm/common/roundl.c: Likewise.
* libm/common/scalblnl.c: Likewise.
* libm/common/truncl.c: Likewise.
* libm/common/acoshl.c: Likewise.
* libm/common/atanhl.c: Likewise.
* libm/common/erfcl.c: Likewise.
* libm/common/erfl.c: Likewise.
* libm/common/lgammal.c: Likewise.
* libm/common/remainderl.c: Likewise.
* libm/common/tgammal.c: Likewise.
* libm/common/sinhl.c: Likewise.
* libm/common/llroundl.c: Likewise.
* libm/configure.in: Add long double check.
* libm/configure: Regenerate.
* libm/common/Makefile.am: Add new files.
* libm/common/Makefile.in: Regenerate.
Diffstat (limited to 'newlib/libc/configure.in')
-rw-r--r-- | newlib/libc/configure.in | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/newlib/libc/configure.in b/newlib/libc/configure.in index 1a42c1323..d88c38679 100644 --- a/newlib/libc/configure.in +++ b/newlib/libc/configure.in @@ -140,6 +140,16 @@ AC_SUBST(sys_dir) dnl iconv library will be compiled if --enable-newlib-iconv option is enabled AM_CONDITIONAL(ENABLE_NEWLIB_ICONV, test x${newlib_iconv} != x) +dnl Autoconf 2.59 doesn't support the AC_TYPE_LONG_DOUBLE macro. Instead of: +dnl AC_TYPE_LONG_DOUBLE +dnl AM_CONDITIONAL(HAVE_LONG_DOUBLE, test x"$ac_cv_type_long_double" = x"yes") +dnl we specify our own long double test. +AC_CACHE_CHECK([Checking long double support], [acnewlib_cv_type_long_double], + [AC_TRY_COMPILE([], [long double foo = 0.0L;], + [acnewlib_cv_type_long_double = yes;], + [acnewlib_cv_type_long_double = no;])]) +AM_CONDITIONAL(HAVE_LONG_DOUBLE, test x"$acnewlib_cv_type_long_double" = x"yes") + if test -n "${machine_dir}"; then if test "${use_libtool}" = "yes"; then LIBC_MACHINE_LIB=machine/${machine_dir}/lib${machine_dir}.${aext} |