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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
Subversion Repositories openrisc_2011-10-31
[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [libstdc++-v3/] [crossconfig.m4] - Rev 424
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dnl dnl This file contains details for non-native 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. ;; mips*-sde-elf*) # These definitions are for the SDE C library rather than newlib. SECTION_FLAGS='-ffunction-sections -fdata-sections' AC_SUBST(SECTION_FLAGS) GLIBCXX_CHECK_COMPILER_FEATURES GLIBCXX_CHECK_LINKER_FEATURES GLIBCXX_CHECK_MATH_SUPPORT GLIBCXX_CHECK_STDLIB_SUPPORT 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) ;; *-aix*) GLIBCXX_CHECK_LINKER_FEATURES GLIBCXX_CHECK_MATH_SUPPORT GLIBCXX_CHECK_STDLIB_SUPPORT AC_DEFINE(_GLIBCXX_USE_RANDOM_TR1) # We don't yet support AIX's TLS ABI. #GCC_CHECK_TLS AM_ICONV ;; *-darwin*) # Darwin versions vary, but the linker should work in a cross environment, # so we just check for all the features here. # Check for available headers. # Don't call GLIBCXX_CHECK_LINKER_FEATURES, Darwin doesn't have a GNU ld GLIBCXX_CHECK_MATH_SUPPORT GLIBCXX_CHECK_STDLIB_SUPPORT ;; *djgpp) # GLIBCXX_CHECK_MATH_SUPPORT AC_DEFINE(HAVE_ISINF) AC_DEFINE(HAVE_ISNAN) AC_DEFINE(HAVE_FINITE) AC_DEFINE(HAVE_SINCOS) AC_DEFINE(HAVE_HYPOT) ;; *-freebsd*) SECTION_FLAGS='-ffunction-sections -fdata-sections' AC_SUBST(SECTION_FLAGS) GLIBCXX_CHECK_LINKER_FEATURES AC_DEFINE(HAVE_SETENV) AC_DEFINE(HAVE_FINITEF) AC_DEFINE(HAVE_FINITE) AC_DEFINE(HAVE_FREXPF) AC_DEFINE(HAVE_HYPOT) AC_DEFINE(HAVE_HYPOTF) AC_DEFINE(HAVE_ISINF) AC_DEFINE(HAVE_ISNAN) AC_DEFINE(HAVE_ISNANF) AC_DEFINE(HAVE_ACOSF) AC_DEFINE(HAVE_ASINF) AC_DEFINE(HAVE_ATAN2F) AC_DEFINE(HAVE_ATANF) AC_DEFINE(HAVE_CEILF) AC_DEFINE(HAVE_COSF) AC_DEFINE(HAVE_COSHF) AC_DEFINE(HAVE_EXPF) AC_DEFINE(HAVE_FABSF) AC_DEFINE(HAVE_FLOORF) AC_DEFINE(HAVE_FMODF) AC_DEFINE(HAVE_FREXPF) AC_DEFINE(HAVE_LDEXPF) AC_DEFINE(HAVE_LOG10F) AC_DEFINE(HAVE_LOGF) AC_DEFINE(HAVE_MODFF) AC_DEFINE(HAVE_POWF) AC_DEFINE(HAVE_SINF) AC_DEFINE(HAVE_SINHF) 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_FINITEL) AC_DEFINE(HAVE_ISINFL) AC_DEFINE(HAVE_ISNANL) fi ;; *-hpux*) SECTION_FLAGS='-ffunction-sections -fdata-sections' AC_SUBST(SECTION_FLAGS) GLIBCXX_CHECK_LINKER_FEATURES # GLIBCXX_CHECK_MATH_SUPPORT AC_DEFINE(HAVE_ISNAN) AC_DEFINE(HAVE_HYPOT) AC_DEFINE(HAVE_ACOSF) AC_DEFINE(HAVE_ASINF) AC_DEFINE(HAVE_ATANF) AC_DEFINE(HAVE_COSF) AC_DEFINE(HAVE_COSHF) AC_DEFINE(HAVE_SINF) AC_DEFINE(HAVE_SINHF) AC_DEFINE(HAVE_TANF) AC_DEFINE(HAVE_TANHF) AC_DEFINE(HAVE_EXPF) AC_DEFINE(HAVE_ATAN2F) AC_DEFINE(HAVE_FABSF) AC_DEFINE(HAVE_FMODF) AC_DEFINE(HAVE_FREXPF) AC_DEFINE(HAVE_LOGF) AC_DEFINE(HAVE_LOG10F) AC_DEFINE(HAVE_MODF) AC_DEFINE(HAVE_POWF) AC_DEFINE(HAVE_SQRTF) # GLIBCXX_CHECK_STDLIB_SUPPORT AC_DEFINE(HAVE_STRTOLD) GCC_CHECK_TLS case "$target" in *-hpux10*) AC_DEFINE(HAVE_ISINF) AC_DEFINE(HAVE_ISINFF) AC_DEFINE(HAVE_ISNANF) AC_DEFINE(HAVE_FINITE) AC_DEFINE(HAVE_FINITEF) ;; esac ;; *-linux* | *-uclinux* | *-gnu* | *-kfreebsd*-gnu | *-knetbsd*-gnu) GLIBCXX_CHECK_COMPILER_FEATURES GLIBCXX_CHECK_LINKER_FEATURES GLIBCXX_CHECK_MATH_SUPPORT GLIBCXX_CHECK_STDLIB_SUPPORT AC_DEFINE(_GLIBCXX_USE_RANDOM_TR1) GCC_CHECK_TLS AM_ICONV ;; *-mingw32*) GLIBCXX_CHECK_LINKER_FEATURES GLIBCXX_CHECK_MATH_SUPPORT GLIBCXX_CHECK_STDLIB_SUPPORT ;; *-netbsd*) SECTION_FLAGS='-ffunction-sections -fdata-sections' AC_SUBST(SECTION_FLAGS) GLIBCXX_CHECK_LINKER_FEATURES AC_DEFINE(HAVE_FINITEF) AC_DEFINE(HAVE_FINITE) AC_DEFINE(HAVE_FREXPF) AC_DEFINE(HAVE_HYPOTF) AC_DEFINE(HAVE_ISINF) AC_DEFINE(HAVE_ISINFF) AC_DEFINE(HAVE_ISNAN) AC_DEFINE(HAVE_ISNANF) if test x"long_double_math_on_this_cpu" = x"yes"; then AC_DEFINE(HAVE_FINITEL) AC_DEFINE(HAVE_ISINFL) AC_DEFINE(HAVE_ISNANL) fi ;; *-netware) SECTION_FLAGS='-ffunction-sections -fdata-sections' AC_SUBST(SECTION_FLAGS) GLIBCXX_CHECK_LINKER_FEATURES AC_DEFINE(HAVE_HYPOT) AC_DEFINE(HAVE_ISINF) AC_DEFINE(HAVE_ISNAN) ;; *-qnx6.1* | *-qnx6.2*) SECTION_FLAGS='-ffunction-sections -fdata-sections' AC_SUBST(SECTION_FLAGS) GLIBCXX_CHECK_LINKER_FEATURES AC_DEFINE(HAVE_COSF) AC_DEFINE(HAVE_COSL) AC_DEFINE(HAVE_COSHF) AC_DEFINE(HAVE_COSHL) AC_DEFINE(HAVE_LOGF) AC_DEFINE(HAVE_LOGL) AC_DEFINE(HAVE_LOG10F) AC_DEFINE(HAVE_LOG10L) AC_DEFINE(HAVE_SINF) AC_DEFINE(HAVE_SINL) AC_DEFINE(HAVE_SINHF) AC_DEFINE(HAVE_SINHL) ;; *-solaris*) case "$target" in *-solaris2.7 | *-solaris2.8 | *-solaris2.9 | *-solaris2.10) GLIBCXX_CHECK_LINKER_FEATURES AC_DEFINE(HAVE_MBSTATE_T) AC_DEFINE(HAVE_FINITE) AC_DEFINE(HAVE_FPCLASS) # All of the dependencies for wide character support are here, so # turn it on. AC_DEFINE(_GLIBCXX_USE_WCHAR_T) ;; esac case "$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_ISNAN) AC_DEFINE(HAVE_ISNANF) AC_DEFINE(HAVE_MODFF) AC_DEFINE(HAVE_HYPOT) ;; *-tpf) SECTION_FLAGS='-ffunction-sections -fdata-sections' AC_SUBST(SECTION_FLAGS) GLIBCXX_CHECK_LINKER_FEATURES 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_ACOSF) AC_DEFINE(HAVE_ASINF) AC_DEFINE(HAVE_ATAN2F) AC_DEFINE(HAVE_ATANF) AC_DEFINE(HAVE_CEILF) AC_DEFINE(HAVE_COSF) AC_DEFINE(HAVE_COSHF) AC_DEFINE(HAVE_EXPF) AC_DEFINE(HAVE_FABSF) AC_DEFINE(HAVE_FLOORF) AC_DEFINE(HAVE_FMODF) AC_DEFINE(HAVE_HYPOT) AC_DEFINE(HAVE_LOG10F) AC_DEFINE(HAVE_LOGF) AC_DEFINE(HAVE_POWF) AC_DEFINE(HAVE_SINF) AC_DEFINE(HAVE_SINHF) AC_DEFINE(HAVE_SQRTF) AC_DEFINE(HAVE_TANF) AC_DEFINE(HAVE_TANHF) ;; *) AC_MSG_ERROR([No support for this host/target combination.]) ;; esac ])
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