dnl
-dnl This file contains stuff.
+dnl This file contains details for non-natives builds.
dnl
+AC_DEFUN([GLIBCXX_CROSSCONFIG],[
# Base decisions on target environment.
case "${host}" in
+ arm*-*-symbianelf*)
+ # This is a freestanding configuration; there is nothing to do here.
+ ;;
+
*-darwin*)
# Darwin versions vary, but the linker should work in a cross environment,
# so we just check for all the features here.
GLIBCXX_CHECK_MATH_SUPPORT
GLIBCXX_CHECK_BUILTIN_MATH_SUPPORT
GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
- GLIBCXX_CHECK_WCHAR_T_SUPPORT
+ GLIBCXX_CHECK_ICONV_SUPPORT
GLIBCXX_CHECK_STDLIB_SUPPORT
# For showmanyc_helper().
AC_DEFINE(HAVE_MMAP)
;;
+ *djgpp)
+ AC_CHECK_HEADERS([float.h ieeefp.h inttypes.h locale.h \
+ memory.h stdint.h stdlib.h strings.h string.h unistd.h \
+ wchar.h wctype.h machine/endian.h sys/ioctl.h sys/param.h \
+ sys/resource.h sys/stat.h sys/time.h sys/types.h sys/uio.h])
+ GLIBCXX_CHECK_COMPILER_FEATURES
+ GLIBCXX_CHECK_LINKER_FEATURES
+ GLIBCXX_CHECK_MATH_SUPPORT
+ GLIBCXX_CHECK_BUILTIN_MATH_SUPPORT
+ GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
+ GLIBCXX_CHECK_ICONV_SUPPORT
+ GLIBCXX_CHECK_STDLIB_SUPPORT
+ GLIBCXX_CHECK_S_ISREG_OR_S_IFREG
+ AC_DEFINE(HAVE_WRITEV)
+ ;;
+
*-freebsd*)
AC_CHECK_HEADERS([nan.h ieeefp.h endian.h sys/isa_defs.h \
machine/endian.h machine/param.h sys/machine.h sys/types.h \
AC_SUBST(SECTION_FLAGS)
GLIBCXX_CHECK_LINKER_FEATURES
GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
- GLIBCXX_CHECK_WCHAR_T_SUPPORT
+ GLIBCXX_CHECK_ICONV_SUPPORT
AC_DEFINE(HAVE_LC_MESSAGES)
AC_DEFINE(HAVE_GETPAGESIZE)
AC_DEFINE(HAVE_SETENV)
AC_SUBST(SECTION_FLAGS)
GLIBCXX_CHECK_LINKER_FEATURES
GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
- GLIBCXX_CHECK_WCHAR_T_SUPPORT
+ GLIBCXX_CHECK_ICONV_SUPPORT
AC_DEFINE(HAVE_COPYSIGN)
AC_DEFINE(HAVE_COPYSIGNF)
AC_DEFINE(HAVE_FREXPF)
*-linux* | *-uclinux* | *-gnu* | *-kfreebsd*-gnu | *-knetbsd*-gnu)
AC_CHECK_HEADERS([nan.h ieeefp.h endian.h sys/isa_defs.h \
machine/endian.h machine/param.h sys/machine.h sys/types.h \
- fp.h locale.h float.h inttypes.h])
+ fp.h float.h endian.h inttypes.h locale.h float.h stdint.h])
SECTION_FLAGS='-ffunction-sections -fdata-sections'
AC_SUBST(SECTION_FLAGS)
GLIBCXX_CHECK_LINKER_FEATURES
GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
- GLIBCXX_CHECK_WCHAR_T_SUPPORT
+ GLIBCXX_CHECK_ICONV_SUPPORT
# For LFS.
AC_DEFINE(HAVE_INT64_T)
- AC_DEFINE(_GLIBCXX_USE_LFS)
+ case "$target" in
+ *-uclinux*)
+ # Don't enable LFS with uClibc
+ ;;
+ *)
+ AC_DEFINE(_GLIBCXX_USE_LFS)
+ esac
# For showmanyc_helper().
AC_CHECK_HEADERS(sys/ioctl.h sys/filio.h)
AC_CHECK_HEADERS(sys/uio.h)
GLIBCXX_CHECK_WRITEV
+ AC_DEFINE(HAVE_ACOSF)
+ AC_DEFINE(HAVE_ASINF)
+ AC_DEFINE(HAVE_ATANF)
+ AC_DEFINE(HAVE_ATAN2F)
+ AC_DEFINE(HAVE_CEILF)
AC_DEFINE(HAVE_COPYSIGN)
AC_DEFINE(HAVE_COPYSIGNF)
+ AC_DEFINE(HAVE_COSF)
+ AC_DEFINE(HAVE_COSHF)
+ AC_DEFINE(HAVE_EXPF)
+ AC_DEFINE(HAVE_FABSF)
AC_DEFINE(HAVE_FINITE)
AC_DEFINE(HAVE_FINITEF)
+ AC_DEFINE(HAVE_FLOORF)
+ AC_DEFINE(HAVE_FMODF)
AC_DEFINE(HAVE_FREXPF)
+ AC_DEFINE(HAVE_HYPOT)
AC_DEFINE(HAVE_HYPOTF)
AC_DEFINE(HAVE_ISINF)
AC_DEFINE(HAVE_ISINFF)
AC_DEFINE(HAVE_ISNAN)
AC_DEFINE(HAVE_ISNANF)
+ AC_DEFINE(HAVE_LOGF)
+ AC_DEFINE(HAVE_LOG10F)
+ AC_DEFINE(HAVE_MODFF)
+ AC_DEFINE(HAVE_SINF)
+ AC_DEFINE(HAVE_SINHF)
AC_DEFINE(HAVE_SINCOS)
AC_DEFINE(HAVE_SINCOSF)
+ AC_DEFINE(HAVE_SQRTF)
+ AC_DEFINE(HAVE_TANF)
+ AC_DEFINE(HAVE_TANHF)
if test x"long_double_math_on_this_cpu" = x"yes"; then
+ AC_DEFINE(HAVE_ACOSL)
+ AC_DEFINE(HAVE_ASINL)
+ AC_DEFINE(HAVE_ATANL)
+ AC_DEFINE(HAVE_ATAN2L)
+ AC_DEFINE(HAVE_CEILL)
+ AC_DEFINE(HAVE_COPYSIGNL)
+ AC_DEFINE(HAVE_COSL)
+ AC_DEFINE(HAVE_COSHL)
+ AC_DEFINE(HAVE_EXPL)
+ AC_DEFINE(HAVE_FABSL)
AC_DEFINE(HAVE_FINITEL)
+ AC_DEFINE(HAVE_FLOORL)
+ AC_DEFINE(HAVE_FMODL)
+ AC_DEFINE(HAVE_FREXPL)
AC_DEFINE(HAVE_HYPOTL)
AC_DEFINE(HAVE_ISINFL)
AC_DEFINE(HAVE_ISNANL)
+ AC_DEFINE(HAVE_LOGL)
+ AC_DEFINE(HAVE_LOG10L)
+ AC_DEFINE(HAVE_MODFL)
+ AC_DEFINE(HAVE_POWL)
+ AC_DEFINE(HAVE_SINL)
+ AC_DEFINE(HAVE_SINHL)
+ AC_DEFINE(HAVE_SINCOSL)
+ AC_DEFINE(HAVE_SQRTL)
+ AC_DEFINE(HAVE_TANL)
+ AC_DEFINE(HAVE_TANHL)
fi
;;
*-mingw32*)
AC_CHECK_HEADERS([sys/types.h locale.h float.h])
GLIBCXX_CHECK_LINKER_FEATURES
GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
- GLIBCXX_CHECK_WCHAR_T_SUPPORT
+ GLIBCXX_CHECK_ICONV_SUPPORT
;;
*-netbsd*)
AC_CHECK_HEADERS([nan.h ieeefp.h endian.h sys/isa_defs.h \
AC_SUBST(SECTION_FLAGS)
GLIBCXX_CHECK_LINKER_FEATURES
GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
- GLIBCXX_CHECK_WCHAR_T_SUPPORT
+ GLIBCXX_CHECK_ICONV_SUPPORT
AC_DEFINE(HAVE_COPYSIGN)
AC_DEFINE(HAVE_COPYSIGNF)
AC_DEFINE(HAVE_FINITEF)
AC_DEFINE(HAVE_ISNANL)
fi
;;
+ *-netware)
+ AC_CHECK_HEADERS([nan.h ieeefp.h sys/isa_defs.h sys/machine.h \
+ sys/types.h locale.h float.h inttypes.h])
+ SECTION_FLAGS='-ffunction-sections -fdata-sections'
+ AC_SUBST(SECTION_FLAGS)
+ GLIBCXX_CHECK_LINKER_FEATURES
+ GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
+ GLIBCXX_CHECK_ICONV_SUPPORT
+
+ # For showmanyc_helper().
+ AC_CHECK_HEADERS(sys/ioctl.h sys/filio.h)
+ GLIBCXX_CHECK_POLL
+ GLIBCXX_CHECK_S_ISREG_OR_S_IFREG
+
+ # For xsputn_2().
+ AC_CHECK_HEADERS(sys/uio.h)
+ GLIBCXX_CHECK_WRITEV
+ ;;
*-qnx6.1* | *-qnx6.2*)
SECTION_FLAGS='-ffunction-sections -fdata-sections'
AC_SUBST(SECTION_FLAGS)
GLIBCXX_CHECK_LINKER_FEATURES
GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
- GLIBCXX_CHECK_WCHAR_T_SUPPORT
+ GLIBCXX_CHECK_ICONV_SUPPORT
AC_DEFINE(HAVE_COSF)
AC_DEFINE(HAVE_COSL)
AC_DEFINE(HAVE_COSHF)
AC_DEFINE(HAVE_POLL)
AC_DEFINE(HAVE_S_ISREG)
AC_DEFINE(HAVE_LC_MESSAGES)
- AC_DEFINE(HAVE_BTOWC)
- AC_DEFINE(HAVE_FGETWC)
- AC_DEFINE(HAVE_FGETWS)
AC_DEFINE(HAVE_FINITE)
AC_DEFINE(HAVE_FPCLASS)
- AC_DEFINE(HAVE_FPUTWC)
- AC_DEFINE(HAVE_FPUTWS)
- AC_DEFINE(HAVE_FWIDE)
- AC_DEFINE(HAVE_FWPRINTF)
- AC_DEFINE(HAVE_FWSCANF)
AC_DEFINE(HAVE_GETPAGESIZE)
- AC_DEFINE(HAVE_GETWC)
- AC_DEFINE(HAVE_GETWCHAR)
- AC_DEFINE(HAVE_MBRLEN)
- AC_DEFINE(HAVE_MBRTOWC)
- AC_DEFINE(HAVE_MBSINIT)
- AC_DEFINE(HAVE_MBSRTOWCS)
AC_DEFINE(HAVE_NL_LANGINFO)
- AC_DEFINE(HAVE_PUTWC)
- AC_DEFINE(HAVE_PUTWCHAR)
- AC_DEFINE(HAVE_SWPRINTF)
- AC_DEFINE(HAVE_SWSCANF)
- AC_DEFINE(HAVE_UNGETWC)
- AC_DEFINE(HAVE_VFWPRINTF)
- AC_DEFINE(HAVE_VSWPRINTF)
- AC_DEFINE(HAVE_VWPRINTF)
- AC_DEFINE(HAVE_WCRTOMB)
- AC_DEFINE(HAVE_WCSCAT)
- AC_DEFINE(HAVE_WCSCHR)
- AC_DEFINE(HAVE_WCSCMP)
- AC_DEFINE(HAVE_WCSCOLL)
- AC_DEFINE(HAVE_WCSCPY)
- AC_DEFINE(HAVE_WCSCSPN)
- AC_DEFINE(HAVE_WCSFTIME)
- AC_DEFINE(HAVE_WCSLEN)
- AC_DEFINE(HAVE_WCSNCAT)
- AC_DEFINE(HAVE_WCSNCMP)
- AC_DEFINE(HAVE_WCSNCPY)
- AC_DEFINE(HAVE_WCSPBRK)
- AC_DEFINE(HAVE_WCSRCHR)
- AC_DEFINE(HAVE_WCSRTOMBS)
- AC_DEFINE(HAVE_WCSSPN)
- AC_DEFINE(HAVE_WCSSTR)
- AC_DEFINE(HAVE_WCSTOD)
- AC_DEFINE(HAVE_WCSTOK)
- AC_DEFINE(HAVE_WCSTOL)
- AC_DEFINE(HAVE_WCSTOUL)
- AC_DEFINE(HAVE_WCSXFRM)
- AC_DEFINE(HAVE_WCTOB)
- AC_DEFINE(HAVE_WMEMCHR)
- AC_DEFINE(HAVE_WMEMCMP)
- AC_DEFINE(HAVE_WMEMCPY)
- AC_DEFINE(HAVE_WMEMMOVE)
- AC_DEFINE(HAVE_WMEMSET)
- AC_DEFINE(HAVE_WPRINTF)
- AC_DEFINE(HAVE_WSCANF)
AC_DEFINE(HAVE_ICONV)
AC_DEFINE(HAVE_ICONV_CLOSE)
AC_DEFINE(HAVE_ICONV_OPEN)
# Look for the pieces required for wchar_t support in order to
# get all the right HAVE_* macros defined.
- GLIBCXX_CHECK_WCHAR_T_SUPPORT
+ GLIBCXX_CHECK_ICONV_SUPPORT
# All of the dependencies for wide character support are here, so
# turn it on. This requires some syncronization with the
- # GLIBCXX_CHECK_WCHAR_T_SUPPORT in acinclude.m4
+ # GLIBCXX_CHECK_ICONV_SUPPORT in acinclude.m4
AC_DEFINE(_GLIBCXX_USE_WCHAR_T)
# Are these tested for even when cross?
AC_DEFINE(HAVE_FLOAT_H)
AC_DEFINE(HAVE___BUILTIN_SINF)
;;
esac
- AC_DEFINE(HAVE_STRTOF)
- AC_DEFINE(HAVE_STRTOLD)
+ case "$target" in
+ *-*-solaris2.10)
+ # These two C99 functions are present only in Solaris >= 10
+ AC_DEFINE(HAVE_STRTOF)
+ AC_DEFINE(HAVE_STRTOLD)
+ ;;
+ esac
AC_DEFINE(HAVE_MMAP)
AC_DEFINE(HAVE_COPYSIGN)
AC_DEFINE(HAVE_ISNAN)
AC_DEFINE(HAVE_MODFF)
AC_DEFINE(HAVE_HYPOT)
;;
+ *-tpf)
+ AC_CHECK_HEADERS([nan.h endian.h machine/endian.h \
+ sys/param.h sys/types.h locale.h float.h inttypes.h])
+ SECTION_FLAGS='-ffunction-sections -fdata-sections'
+ AC_SUBST(SECTION_FLAGS)
+ GLIBCXX_CHECK_LINKER_FEATURES
+ GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
+ GLIBCXX_CHECK_ICONV_SUPPORT
+ AC_DEFINE(HAVE_COPYSIGN)
+ AC_DEFINE(HAVE_COPYSIGNF)
+ AC_DEFINE(HAVE_FINITE)
+ AC_DEFINE(HAVE_FINITEF)
+ AC_DEFINE(HAVE_FREXPF)
+ AC_DEFINE(HAVE_HYPOTF)
+ AC_DEFINE(HAVE_ISINF)
+ AC_DEFINE(HAVE_ISINFF)
+ AC_DEFINE(HAVE_ISNAN)
+ AC_DEFINE(HAVE_ISNANF)
+ AC_DEFINE(HAVE_SINCOS)
+ AC_DEFINE(HAVE_SINCOSF)
+ if test x"long_double_math_on_this_cpu" = x"yes"; then
+ AC_DEFINE(HAVE_FINITEL)
+ AC_DEFINE(HAVE_HYPOTL)
+ AC_DEFINE(HAVE_ISINFL)
+ AC_DEFINE(HAVE_ISNANL)
+ fi
+ ;;
*-vxworks)
AC_DEFINE(HAVE_MMAP)
AC_DEFINE(HAVE_ACOSF)
AC_MSG_ERROR([No support for this host/target combination.])
;;
esac
-
+])
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