+++ /dev/null
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-
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-target_alias=${target_alias-$target}
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-# Runs configure.host and configure.target, as well as finds CC, CXX
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-
-AM_INIT_AUTOMAKE($PACKAGE, $gcc_version)
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-AC_LIBTOOL_DLOPEN
-AM_PROG_LIBTOOL
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-AC_SUBST(enable_static)
-
-# Check for c++ or library specific bits that don't require linking.
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-GLIBCPP_CHECK_GNU_MAKE
-
-# Enable all the variable C++ stuff. C_MBCHAR must come early.
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- AC_DEFINE(HAVE_COPYSIGN)
- AC_DEFINE(HAVE_COPYSIGNF)
- AC_DEFINE(HAVE_FINITEF)
- AC_DEFINE(HAVE_FREXPF)
- AC_DEFINE(HAVE_HYPOTF)
- AC_DEFINE(HAVE_SINCOS)
- AC_DEFINE(HAVE_SINCOSF)
- if test x"long_double_math_on_this_cpu" = x"yes"; then
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- *-hpux*)
- # Check for available headers.
- AC_CHECK_HEADERS([nan.h ieeefp.h endian.h sys/isa_defs.h \
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- AC_DEFINE(HAVE_COPYSIGN)
- AC_DEFINE(HAVE_COPYSIGNF)
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- AC_DEFINE(HAVE_FREXPF)
- AC_DEFINE(HAVE_HYPOT)
- AC_DEFINE(HAVE_SINCOS)
- AC_DEFINE(HAVE_SINCOSF)
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- GLIBCPP_CHECK_COMPLEX_MATH_SUPPORT
- GLIBCPP_CHECK_WCHAR_T_SUPPORT
- os_include_dir="config/os/bsd/netbsd"
- AC_DEFINE(HAVE_COPYSIGN)
- AC_DEFINE(HAVE_COPYSIGNF)
- AC_DEFINE(HAVE_FINITEF)
- AC_DEFINE(HAVE_FREXPF)
- AC_DEFINE(HAVE_HYPOTF)
- ;;
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- AC_CHECK_HEADERS([sys/types.h locale.h float.h])
- GLIBCPP_CHECK_LINKER_FEATURES
- GLIBCPP_CHECK_COMPLEX_MATH_SUPPORT
- GLIBCPP_CHECK_WCHAR_T_SUPPORT
- os_include_dir="config/os/mingw32"
- ;;
-changequote(,)dnl
- *-qnx6.[12]*)
-changequote([,])dnl
- SECTION_FLAGS='-ffunction-sections -fdata-sections'
- AC_SUBST(SECTION_FLAGS)
- GLIBCPP_CHECK_LINKER_FEATURES
- GLIBCPP_CHECK_COMPLEX_MATH_SUPPORT
- GLIBCPP_CHECK_WCHAR_T_SUPPORT
- os_include_dir="config/os/qnx/qnx6.1"
- 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)
- ;;
- *)
- os_include_dir="config/os/newlib"
- AC_DEFINE(HAVE_HYPOT)
- ;;
- esac
-
- case "$target" in
- *-mingw32*)
- ;;
- *)
- # GLIBCPP_CHECK_STDLIB_SUPPORT
- AC_DEFINE(HAVE_STRTOF)
- AC_DEFINE(HAVE_STRTOLD)
- # AC_FUNC_MMAP
- AC_DEFINE(HAVE_MMAP)
-
- AC_DEFINE(HAVE_ACOSF)
- AC_DEFINE(HAVE_ASINF)
- AC_DEFINE(HAVE_ATAN2F)
- AC_DEFINE(HAVE_ATANF)
- 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)
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- AC_DEFINE(HAVE_FLOORF)
- AC_DEFINE(HAVE_FMODF)
- AC_DEFINE(HAVE_FREXPF)
- AC_DEFINE(HAVE_ISINF)
- AC_DEFINE(HAVE_ISINFF)
- AC_DEFINE(HAVE_ISNAN)
- AC_DEFINE(HAVE_ISNANF)
- 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)
- ;;
- esac
-
- # At some point, we should differentiate between architectures
- # like x86, which have long double versions, and alpha/powerpc/etc.,
- # which don't. For the time being, punt.
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- AC_DEFINE(HAVE_ASINL)
- AC_DEFINE(HAVE_ATAN2L)
- AC_DEFINE(HAVE_ATANL)
- 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_ISINFL)
- AC_DEFINE(HAVE_ISNANL)
- AC_DEFINE(HAVE_LDEXPL)
- AC_DEFINE(HAVE_LOG10L)
- AC_DEFINE(HAVE_LOGL)
- AC_DEFINE(HAVE_MODFL)
- AC_DEFINE(HAVE_POWL)
- AC_DEFINE(HAVE_SINCOSL)
- AC_DEFINE(HAVE_SINL)
- AC_DEFINE(HAVE_SINHL)
- AC_DEFINE(HAVE_SQRTL)
- AC_DEFINE(HAVE_TANL)
- AC_DEFINE(HAVE_TANHL)
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- # We are being configured natively. We can do more elaborate tests
- # that include AC_TRY_COMPILE now, as the linker is assumed to be
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- # Check for available headers.
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- GLIBCPP_CHECK_COMPILER_FEATURES
- GLIBCPP_CHECK_LINKER_FEATURES
- GLIBCPP_CHECK_BUILTIN_MATH_SUPPORT
- GLIBCPP_CHECK_MATH_SUPPORT
- GLIBCPP_CHECK_COMPLEX_MATH_SUPPORT
- GLIBCPP_CHECK_WCHAR_T_SUPPORT
- GLIBCPP_CHECK_STDLIB_SUPPORT
- GLIBCPP_CHECK_UNISTD_SUPPORT
- AC_LC_MESSAGES
-
- AC_TRY_COMPILE([
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-
- AC_FUNC_MMAP
-
- # Establish limits on memory usage during 'make check'
- GLIBCPP_CONFIGURE_TESTSUITE
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-
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-
-# Propagate the target-specific source directories through the build chain.
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-# Set up cross-compile flags
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-AC_CACHE_SAVE
-
-if test "${multilib}" = "yes"; then
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- multilib_arg=
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-
-# Export all the install information
-GLIBCPP_EXPORT_INSTALL_INFO
-
-# Export all the include and flag information to makefiles.
-GLIBCPP_EXPORT_INCLUDES
-GLIBCPP_EXPORT_FLAGS
-
-if ${CONFIG_SHELL-/bin/sh} ./libtool --tag CXX --features |
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- LIBSUPCXX_PICFLAGS=
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-AC_SUBST(LIBSUPCXX_PICFLAGS)
-
-# Generate the various Makefiles, include files, and scripts.
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- libmath/Makefile libio/Makefile libsupc++/Makefile \
- po/Makefile testsuite/Makefile mkcheck testsuite_flags,
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- ac_file=Makefile . ${glibcpp_basedir}/../config-ml.in
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-CC="${CC}"
-CXX="${CXX}"
-)
-dnl In autoconf 2.5x, AC_OUTPUT is replaced by three AC_ macros:
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-dnl include/Makefile src/Makefile \
-dnl libmath/Makefile libio/Makefile libsupc++/Makefile \
-dnl po/Makefile testsuite/Makefile mkcheck testsuite_flags)
-dnl AC_CONFIG_COMMANDS([default],
-dnl [if test -n "$CONFIG_FILES"; then
-dnl ac_file=Makefile . ${glibcpp_basedir}/../config-ml.in
-dnl grep '^MULTISUBDIR =' Makefile >> src/Makefile
-dnl grep '^MULTISUBDIR =' Makefile >> libsupc++/Makefile
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-dnl chmod +x mkcheck
-dnl chmod +x testsuite_flags
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-dnl CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
-dnl glibcpp_basedir=${glibcpp_basedir}
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-dnl CXX="${CXX}"
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-
-
-# Sanity checking & User-visible messages.
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-
-# Trying to get more people to read documentation. Possibly remove
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- echo " slower => <URL:http://gcc.gnu.org/onlinedocs/libstdc++/configopts.html>"
- echo ""
- echo "before proceeding with ${_cv_gnu_make_command}."
- echo ""
-fi
projects / msp430-gcc.git / blobdiff