diff options
Diffstat (limited to 'contrib/libstdc++/configure.in')
| -rw-r--r-- | contrib/libstdc++/configure.in | 554 |
1 files changed, 0 insertions, 554 deletions
diff --git a/contrib/libstdc++/configure.in b/contrib/libstdc++/configure.in deleted file mode 100644 index b8d895f..0000000 --- a/contrib/libstdc++/configure.in +++ /dev/null @@ -1,554 +0,0 @@ -# Process this file with autoconf to produce a configure script, like so: -# aclocal && autoconf && autoheader && automake - -AC_PREREQ(2.13) -AC_INIT(src/ios.cc) - -# This works around the fact that libtool configuration may change LD -# for this particular configuration, but some shells, instead of -# keeping the changes in LD private, export them just because LD is -# exported. Only used at the end of this file. -ORIGINAL_LD_FOR_MULTILIBS=$LD - -PACKAGE=libstdc++ -AC_SUBST(PACKAGE) -# For libtool versioning info, format is CURRENT:REVISION:AGE -libtool_VERSION=5:5:0 -AC_SUBST(libtool_VERSION) - -GLIBCPP_TOPREL_CONFIGURE - -# Gets build, host, target, *_vendor, *_cpu, *_os, etc. -# -# You will slowly go insane if you do not grok the following fact: when -# building v3 as part of the compiler, the top-level /target/ becomes the -# library's /host/. `configure' then causes --target to default to --host, -# exactly like any other package using autoconf. Therefore, 'target' and -# 'host' will always be the same. This makes sense both for native and -# cross compilers, just think about it for a little while. :-) -# -# Also, if v3 is being configured as part of a cross compiler, the top-level -# configure script will pass the "real" host as $with_cross_host. -# -# AC 2.5x sets target_alias iff the user specified --target, but we use it -# everywhere, so we set it here just to be sure. In AC 2.13 -# AC_CANONICAL_TARGET was known as AC_CANONICAL_SYSTEM. -AC_CANONICAL_SYSTEM -target_alias=${target_alias-$target} -AC_SUBST(target_alias) - -# Runs configure.target, finds CC, CXX and assorted other critical bits. -# Must run this before the GLIBCPP_ENABLE_* macros below. -GLIBCPP_CONFIGURE(.) - -AM_INIT_AUTOMAKE($PACKAGE, $gcc_version) -AM_CONFIG_HEADER(config.h) - -AC_LIBTOOL_DLOPEN -AM_PROG_LIBTOOL -AC_SUBST(enable_shared) -AC_SUBST(enable_static) - -# Check for c++ or library specific bits that don't require linking. -#GLIBCPP_CHECK_COMPILER_VERSION -GLIBCPP_CHECK_GNU_MAKE - -# Enable all the variable C++ stuff. C_MBCHAR must come early. -GLIBCPP_ENABLE_CSTDIO -GLIBCPP_ENABLE_CLOCALE -GLIBCPP_ENABLE_CHEADERS([$c_model]) -GLIBCPP_ENABLE_C_MBCHAR([yes]) -GLIBCPP_ENABLE_C99([yes]) -GLIBCPP_ENABLE_LONG_LONG([yes]) -GLIBCPP_ENABLE_THREADS -GLIBCPP_ENABLE_SJLJ_EXCEPTIONS -GLIBCPP_ENABLE_LIBUNWIND_EXCEPTIONS -GLIBCPP_ENABLE_CONCEPT_CHECKS -GLIBCPP_ENABLE_CXX_FLAGS -GLIBCPP_ENABLE_DEBUG([no]) -GLIBCPP_ENABLE_DEBUG_FLAGS([none]) - -# Check for headers necessary for libsupc++ using dyn-string.c/cxa_demangle.c -AC_CHECK_HEADERS(string.h stdlib.h) - -# No surprises, no surprises... -if test $ATOMICITYH = cpu/generic ; then - AC_MSG_WARN([No native atomic operations are provided yet for this platform.]) - if test $target_thread_file = single; then - AC_MSG_WARN([They cannot be faked when thread support is disabled.]) - AC_MSG_WARN([Thread-safety of certain classes is not guaranteed.]) - else - AC_MSG_WARN([They will be faked using a mutex.]) - AC_MSG_WARN([Performance of certain classes will degrade as a result.]) - fi -fi - - -if test -n "$with_cross_host" || test x"$build" != x"$host"; then - - # We are being configured with some form of cross compiler. - GLIBCPP_IS_CROSS_COMPILING=true - - # This lets us hard-code the functionality we know we'll have in the cross - # target environment. "Let" is a sugar-coated word placed on an especially - # dull and tedious hack, actually. - # - # Here's why GLIBCPP_CHECK_MATH_SUPPORT, and other autoconf macros - # that involve linking, can't be used: - # "cannot open sim-crt0.o" - # "cannot open crt0.o" - # etc. All this is because there currently exists no unified, consistent - # way for top level CC information to be passed down to target directories: - # newlib includes, newlib linking info, libgloss versus newlib crt0.o, etc. - # When all of that is done, all of this hokey, excessive AC_DEFINE junk for - # crosses can be removed. - - # If Canadian cross, then don't pick up tools from the build directory. - # Used in GLIBCPP_EXPORT_INCLUDES (and nowhere else?). - if test -n "$with_cross_host" && test x"$build" != x"$with_cross_host"; then - CANADIAN=yes - else - CANADIAN=no - fi - - # Construct crosses by hand, eliminating bits that need ld... - # GLIBCPP_CHECK_COMPILER_FEATURES - # GLIBCPP_CHECK_BUILTIN_MATH_SUPPORT - # GLIBCPP_CHECK_MATH_SUPPORT - - case "$target" in - *-linux*) - os_include_dir="os/gnu-linux" - 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]) - SECTION_FLAGS='-ffunction-sections -fdata-sections' - AC_SUBST(SECTION_FLAGS) - GLIBCPP_CHECK_LINKER_FEATURES - GLIBCPP_CHECK_COMPLEX_MATH_SUPPORT - GLIBCPP_CHECK_WCHAR_T_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 - ;; - *-hpux*) - # Check for available headers. - 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]) - 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="os/hpux" - AC_DEFINE(HAVE_COPYSIGN) - AC_DEFINE(HAVE_COPYSIGNF) - AC_DEFINE(HAVE_FREXPF) - AC_DEFINE(HAVE_HYPOT) - case "$target" in - *-hpux10*) - AC_DEFINE(HAVE_FINITE) - AC_DEFINE(HAVE_FINITEF) - AC_DEFINE(HAVE_ISINF) - AC_DEFINE(HAVE_ISINFF) - AC_DEFINE(HAVE_ISNAN) - AC_DEFINE(HAVE_ISNANF) - ;; - esac - - ;; - *-netbsd*) - # Check for available headers. - 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]) - 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="os/bsd/netbsd" - AC_DEFINE(HAVE_COPYSIGN) - AC_DEFINE(HAVE_COPYSIGNF) - 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 - ;; - *-freebsd*) - # Check for available headers. - 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 sys/resource.h sys/stat.h \ - sys/time.h unistd.h]) - 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="os/bsd/freebsd" - AC_DEFINE(HAVE_LC_MESSAGES) - AC_DEFINE(HAVE_DRAND48) - AC_DEFINE(HAVE_GETPAGESIZE) - AC_DEFINE(HAVE_SETENV) - AC_DEFINE(HAVE_SIGSETJMP) - AC_DEFINE(HAVE_COPYSIGN) - AC_DEFINE(HAVE_COPYSIGNF) - 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) - 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 - ;; - *-mingw32*) - 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="os/mingw32" - ;; - *-windiss*) - os_include_dir="os/windiss" - ;; -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="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="os/newlib" - AC_DEFINE(HAVE_HYPOT) - ;; - esac - - case "$target" in - *-mingw32*) - ;; - *-windiss*) - 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_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) - ;; - *-freebsd*) - # Must replicate generic section since we don't have strtof or strtold. - 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_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) - ;; - *) - # 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_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) - ;; - 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. - if test x"long_double_math_on_this_cpu" = x"yes"; then - AC_DEFINE(HAVE_ACOSL) - 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_FLOORL) - AC_DEFINE(HAVE_FMODL) - AC_DEFINE(HAVE_FREXPL) - 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) - fi - -else - - # We are being configured natively. We can do more elaborate tests - # that include AC_TRY_COMPILE now, as the linker is assumed to be - # working. - GLIBCPP_IS_CROSS_COMPILING=false - CANADIAN=no - - # Check for available headers. - AC_CHECK_HEADERS([nan.h ieeefp.h endian.h sys/isa_defs.h machine/endian.h \ - machine/param.h sys/machine.h fp.h locale.h float.h inttypes.h gconv.h sys/types.h]) - - 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 - - # For showmanyc_helper(). - AC_CHECK_HEADERS(sys/ioctl.h sys/filio.h) - GLIBCPP_CHECK_POLL - GLIBCPP_CHECK_S_ISREG_OR_S_IFREG - - AC_LC_MESSAGES - - AC_TRY_COMPILE([ - #include <setjmp.h> - ], [sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);], - [AC_DEFINE(HAVE_SIGSETJMP, 1, [Define if sigsetjmp is available. ]) - ]) - - AC_FUNC_MMAP - -fi - -# This depends on GLIBCPP_CHECK_LINKER_FEATURES, but without it assumes no. -GLIBCPP_ENABLE_SYMVERS([yes]) - -# This depends on GLIBCPP_ENABLE_SYMVERS and GLIBCPP_IS_CROSS_COMPILING. -GLIBCPP_CONFIGURE_TESTSUITE - -# Propagate the target-specific source directories through the build chain. -# (Nothing currently uses cpu_include_dir directly; only ATOMICITYH -# uses it, and it only gets used in this file.) -OS_INC_SRCDIR=config/${os_include_dir} -ATOMICITY_INC_SRCDIR=config/${ATOMICITYH} -AC_SUBST(OS_INC_SRCDIR) -AC_SUBST(ATOMICITY_INC_SRCDIR) - -# Set up cross-compile flags -AC_SUBST(GLIBCPP_IS_CROSS_COMPILING) dnl Unused so far. -AM_CONDITIONAL(CANADIAN, test "$CANADIAN" = yes) - -AC_CACHE_SAVE - -if test "${multilib}" = "yes"; then - multilib_arg="--enable-multilib" -else - multilib_arg= -fi - -# 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 ${CONFIG_SHELL-/bin/sh} ./libtool --tag CXX --features | - grep "enable shared" > /dev/null; then - LIBSUPCXX_PICFLAGS=-prefer-pic -else - LIBSUPCXX_PICFLAGS= -fi -AC_SUBST(LIBSUPCXX_PICFLAGS) - -# Generate the various Makefiles, include files, and scripts. -# NB: Multilibs need MULTISUBDIR defined correctly in src/Makefile.am -# libsupc++/Makefile.am and testsuite/Makefile.am so that multilib installs -# will end up installed in the correct place. To work around this not being -# passed down from config-ml.in -> top_srcdir/Makefile.am -> -# top_srcdir/{src,libsupc++}/Makefile.am, manually append it here. -AC_OUTPUT(Makefile \ - include/Makefile src/Makefile \ - libmath/Makefile libio/Makefile libsupc++/Makefile \ - po/Makefile testsuite/Makefile mkcheck testsuite_flags, -[if test -n "$CONFIG_FILES"; then - LD="${ORIGINAL_LD_FOR_MULTILIBS}" - ac_file=Makefile . ${glibcpp_basedir}/../config-ml.in - grep '^MULTISUBDIR =' Makefile >> src/Makefile - grep '^MULTISUBDIR =' Makefile >> libsupc++/Makefile - grep '^MULTISUBDIR =' Makefile >> testsuite/Makefile -fi -chmod +x mkcheck -chmod +x testsuite_flags -], -srcdir=${srcdir} -host=${host} -target=${target} -with_multisubdir=${with_multisubdir} -ac_configure_args="${multilib_arg} ${ac_configure_args}" -CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} -glibcpp_basedir=${glibcpp_basedir} -CC="${CC}" -CXX="${CXX}" -ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}" -) -dnl In autoconf 2.5x, AC_OUTPUT is replaced by three AC_ macros: -dnl AC_CONFIG_FILES(Makefile \ -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 . ${glibcpp_basedir}/../config-ml.in -dnl grep '^MULTISUBDIR =' Makefile >> src/Makefile -dnl grep '^MULTISUBDIR =' Makefile >> libsupc++/Makefile -dnl grep '^MULTISUBDIR =' Makefile >> testsuite/Makefile -dnl fi -dnl chmod +x mkcheck -dnl chmod +x testsuite_flags -dnl ], -dnl srcdir=${srcdir} -dnl host=${host} -dnl target=${target} -dnl with_multisubdir=${with_multisubdir} -dnl ac_configure_args="${multilib_arg} ${ac_configure_args}" -dnl CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} -dnl glibcpp_basedir=${glibcpp_basedir} -dnl CC="${CC}" -dnl CXX="${CXX}" -dnl ) -dnl AC_OUTPUT - - -# Sanity checking & User-visible messages. -# Checks down here, otherwise they get scrolled off before -# the user will notice. - -# Trying to get more people to read documentation. Possibly remove -# check and warn all the time. There is no "informational" AC_MSG_ -# macro, so these are going to be printed even when --quiet/--silent -# is given. -if test ! -f stamp-sanity-warned; then - touch stamp-sanity-warned - echo "" - echo "Please make certain that you read the installation information here:" - echo " faster => ${srcdir}/docs/html/install.html" - echo " slower => <URL:http://gcc.gnu.org/onlinedocs/libstdc++/install.html>" - echo "" - echo "and the configuration information here:" - echo " faster => ${srcdir}/docs/html/configopts.html" - echo " slower => <URL:http://gcc.gnu.org/onlinedocs/libstdc++/configopts.html>" - echo "" - echo "before proceeding with ${_cv_gnu_make_command}." - echo "" -fi |
