# This is a freestanding configuration; there is nothing to do here.
;;
+ mips*-sde-elf*)
+ # These definitions are for the SDE C library rather than newlib.
+ AC_CHECK_HEADERS([float.h inttypes.h locale.h \
+ stdint.h stdlib.h string.h unistd.h wchar.h \
+ machine/endian.h sys/ioctl.h sys/resource.h \
+ sys/stat.h sys/time.h sys/types.h sys/uio.h])
+ SECTION_FLAGS='-ffunction-sections -fdata-sections'
+ AC_SUBST(SECTION_FLAGS)
+ GLIBCXX_CHECK_COMPILER_FEATURES
+ GLIBCXX_CHECK_LINKER_FEATURES
+ GLIBCXX_CHECK_MATH_SUPPORT
+ GLIBCXX_CHECK_BUILTIN_MATH_SUPPORT
+ GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
+ GLIBCXX_CHECK_STDLIB_SUPPORT
+ GLIBCXX_CHECK_S_ISREG_OR_S_IFREG
+ AC_DEFINE(HAVE_SIGSETJMP)
+ AC_DEFINE(HAVE_GETPAGESIZE)
+ AC_DEFINE(HAVE_WRITEV)
+ AC_DEFINE(HAVE_INT64_T)
+
+ AC_DEFINE(HAVE_LIBM)
+ AC_DEFINE(HAVE_COPYSIGN)
+ AC_DEFINE(HAVE_FINITE)
+ AC_DEFINE(HAVE_HYPOT)
+ AC_DEFINE(HAVE_ISNAN)
+ AC_DEFINE(HAVE_ISINF)
+
+ AC_DEFINE(HAVE_LDEXPF)
+ AC_DEFINE(HAVE_MODF)
+ AC_DEFINE(HAVE_SQRTF)
+ ;;
+
*-darwin*)
# Darwin versions vary, but the linker should work in a cross environment,
# so we just check for all the features here.
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_LINKER_FEATURES
- GLIBCXX_CHECK_MATH_SUPPORT
- GLIBCXX_CHECK_BUILTIN_MATH_SUPPORT
- GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
- GLIBCXX_CHECK_STDLIB_SUPPORT
- GLIBCXX_CHECK_S_ISREG_OR_S_IFREG
+ # GLIBCXX_CHECK_MATH_SUPPORT
+ AC_DEFINE(HAVE_LIBM)
+ AC_DEFINE(HAVE_ISINF)
+ AC_DEFINE(HAVE_ISNAN)
+ AC_DEFINE(HAVE_FINITE)
+ AC_DEFINE(HAVE_COPYSIGN)
+ AC_DEFINE(HAVE_SINCOS)
+ AC_DEFINE(HAVE_HYPOT)
+ # GLIBCXX_CHECK_BUILTIN_MATH_SUPPORT
+ AC_DEFINE(HAVE___BUILTIN_ABS)
+ AC_DEFINE(HAVE___BUILTIN_FABSF)
+ AC_DEFINE(HAVE___BUILTIN_FABS)
+ AC_DEFINE(HAVE___BUILTIN_FABSL)
+ AC_DEFINE(HAVE___BUILTIN_LABS)
+ AC_DEFINE(HAVE___BUILTIN_SQRTF)
+ AC_DEFINE(HAVE___BUILTIN_SQRT)
+ AC_DEFINE(HAVE___BUILTIN_SQRTL)
+ AC_DEFINE(HAVE___BUILTIN_SINF)
+ AC_DEFINE(HAVE___BUILTIN_SIN)
+ AC_DEFINE(HAVE___BUILTIN_SINL)
+ AC_DEFINE(HAVE___BUILTIN_COSF)
+ AC_DEFINE(HAVE___BUILTIN_COS)
+ AC_DEFINE(HAVE___BUILTIN_COSL)
+ # GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
+ # GLIBCXX_CHECK_STDLIB_SUPPORT
+ AC_DEFINE(HAVE_COPYSIGN)
+ AC_DEFINE(HAVE_COPYSIGNF)
+ # GLIBCXX_CHECK_S_ISREG_OR_S_IFREG
+ AC_DEFINE(HAVE_S_ISREG)
+ AC_DEFINE(HAVE_S_IFREG)
AC_DEFINE(HAVE_WRITEV)
;;