AC_PREREQ(2.64)
AC_INIT(package-unused, version-unused,, libstdc++)
-AC_CONFIG_SRCDIR(src/ios.cc)
+AC_CONFIG_SRCDIR(src/shared/hashtable-aux.cc)
AC_CONFIG_HEADER(config.h)
# This works around the fact that libtool configuration may change LD
# exported. Only used at the end of this file.
### am handles this now? ORIGINAL_LD_FOR_MULTILIBS=$LD
-# For libtool versioning info, format is CURRENT:REVISION:AGE
-libtool_VERSION=6:14:0
-AC_SUBST(libtool_VERSION)
-
# Find the rest of the source tree framework.
AM_ENABLE_MULTILIB(, ..)
AC_LIBTOOL_DLOPEN
fi
AM_PROG_LIBTOOL
+ACX_LT_HOST_FLAGS
AC_SUBST(enable_shared)
AC_SUBST(enable_static)
GLIBCXX_ENABLE_THREADS
GLIBCXX_ENABLE_ATOMIC_BUILTINS
GLIBCXX_ENABLE_DECIMAL_FLOAT
+GLIBCXX_ENABLE_INT128_FLOAT128
# Checks for compiler support that doesn't require linking.
GLIBCXX_CHECK_COMPILER_FEATURES
GLIBCXX_ENABLE_WCHAR_T([yes])
GLIBCXX_ENABLE_C99([yes])
GLIBCXX_ENABLE_CONCEPT_CHECKS([no])
-GLIBCXX_ENABLE_DEBUG_FLAGS(["-g3 -O0"])
+GLIBCXX_ENABLE_DEBUG_FLAGS(["-gdwarf-4 -g3 -O0"])
GLIBCXX_ENABLE_DEBUG([no])
GLIBCXX_ENABLE_PARALLEL([yes])
GLIBCXX_ENABLE_CXX_FLAGS
GLIBCXX_ENABLE_FULLY_DYNAMIC_STRING([no])
+GLIBCXX_ENABLE_EXTERN_TEMPLATE([yes])
+GLIBCXX_ENABLE_PYTHON
+GLIBCXX_ENABLE_WERROR([yes])
# Checks for operating systems support that doesn't require linking.
+GLIBCXX_CHECK_MATH_PROTO
+GLIBCXX_CHECK_STDLIB_PROTO
GLIBCXX_CHECK_SYSTEM_ERROR
# For the streamoff typedef.
# For C99 support to TR1.
GLIBCXX_CHECK_C99_TR1
-# For common values of EOF, SEEK_CUR, SEEK_END.
-GLIBCXX_CHECK_STDIO_MACROS
+# For the EOF, SEEK_CUR, and SEEK_END integer constants.
+GLIBCXX_COMPUTE_STDIO_INTEGER_CONSTANTS
# For gettimeofday support.
GLIBCXX_CHECK_GETTIMEOFDAY
# NB: The default is [no], because otherwise it requires linking.
GLIBCXX_ENABLE_LIBSTDCXX_TIME([no])
-# For gthread support
-GLIBCXX_CHECK_GTHREADS
-
AC_LC_MESSAGES
+# For hardware_concurrency
+AC_CHECK_HEADERS(sys/sysinfo.h)
+GLIBCXX_CHECK_GET_NPROCS
+AC_CHECK_HEADERS(unistd.h)
+GLIBCXX_CHECK_SC_NPROCESSORS_ONLN
+GLIBCXX_CHECK_SC_NPROC_ONLN
+GLIBCXX_CHECK_PTHREADS_NUM_PROCESSORS_NP
+GLIBCXX_CHECK_SYSCTL_HW_NCPU
+
# Check for available headers.
AC_CHECK_HEADERS([endian.h execinfo.h float.h fp.h ieeefp.h inttypes.h \
locale.h machine/endian.h machine/param.h nan.h stdint.h stdlib.h string.h \
AC_DEFINE(HAVE_HYPOT)
# GLIBCXX_CHECK_STDLIB_SUPPORT
- AC_DEFINE(HAVE_STRTOF)
+ AC_DEFINE(HAVE_STRTOF)
AC_DEFINE(HAVE_ACOSF)
AC_DEFINE(HAVE_ASINF)
# Check for _Unwind_GetIPInfo.
GCC_CHECK_UNWIND_GETIPINFO
-
GCC_LINUX_FUTEX([AC_DEFINE(HAVE_LINUX_FUTEX, 1, [Define if futex syscall is available.])])
GCC_HEADER_STDINT(include/gstdint.h)
-# This depends on GLIBCXX CHECK_LINKER_FEATURES, but without it assumes no.
GLIBCXX_ENABLE_SYMVERS([yes])
-GLIBCXX_ENABLE_VISIBILITY([yes])
+AC_SUBST(libtool_VERSION)
+
+GLIBCXX_ENABLE_LIBSTDCXX_VISIBILITY([yes])
ac_ldbl_compat=no
case "$target" in
powerpc*-*-linux* | \
- powerpc*-*-gnu* | \
sparc*-*-linux* | \
s390*-*-linux* | \
alpha*-*-linux*)
# This depends on GLIBCXX_ENABLE_SYMVERS and GLIBCXX_IS_NATIVE.
GLIBCXX_CONFIGURE_TESTSUITE
+# For gthread support. Depends on GLIBCXX_ENABLE_SYMVERS.
+GLIBCXX_CHECK_GTHREADS
+
+# Define documentation rules conditionally.
+
+# See if makeinfo has been installed and is modern enough
+# that we can use it.
+ACX_CHECK_PROG_VER([MAKEINFO], [makeinfo], [--version],
+ [GNU texinfo.* \([0-9][0-9.]*\)],
+ [4.[4-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*])
+AM_CONDITIONAL(BUILD_INFO, test $gcc_cv_prog_makeinfo_modern = "yes")
+
+# Check for doxygen
+AC_CHECK_PROG([DOXYGEN], doxygen, yes, no)
+AC_CHECK_PROG([DOT], dot, yes, no)
+
+# Check for docbook
+AC_CHECK_PROG([XSLTPROC], xsltproc, yes, no)
+AC_CHECK_PROG([XMLLINT], xmllint, yes, no)
+GLIBCXX_CONFIGURE_DOCBOOK
+
+# Check for xml/html dependencies.
+AM_CONDITIONAL(BUILD_XML,
+ test $ac_cv_prog_DOXYGEN = "yes" &&
+ test $ac_cv_prog_DOT = "yes" &&
+ test $ac_cv_prog_XSLTPROC = "yes" &&
+ test $ac_cv_prog_XMLLINT = "yes" &&
+ test $glibcxx_stylesheets = "yes")
+
+AM_CONDITIONAL(BUILD_HTML,
+ test $ac_cv_prog_DOXYGEN = "yes" &&
+ test $ac_cv_prog_DOT = "yes" &&
+ test $ac_cv_prog_XSLTPROC = "yes" &&
+ test $ac_cv_prog_XMLLINT = "yes" &&
+ test $glibcxx_stylesheets = "yes")
+
+# Check for man dependencies.
+AM_CONDITIONAL(BUILD_MAN,
+ test $ac_cv_prog_DOXYGEN = "yes" &&
+ test $ac_cv_prog_DOT = "yes")
+
+# Check for pdf dependencies.
+AC_CHECK_PROG([DBLATEX], dblatex, yes, no)
+AC_CHECK_PROG([PDFLATEX], pdflatex, yes, no)
+AM_CONDITIONAL(BUILD_PDF,
+ test $ac_cv_prog_DBLATEX = "yes" &&
+ test $ac_cv_prog_PDFLATEX = "yes")
+
+
# Propagate the target-specific source directories through the build chain.
ATOMICITY_SRCDIR=config/${atomicity_dir}
ATOMIC_WORD_SRCDIR=config/${atomic_word_dir}
#AC_SUBST(GLIBCXX_IS_NATIVE)
#AM_CONDITIONAL(CANADIAN, test $CANADIAN = yes)
GLIBCXX_EVALUATE_CONDITIONALS
-
+
AC_CACHE_SAVE
if test ${multilib} = yes; then
GLIBCXX_EXPORT_FLAGS
if test "$enable_shared" = yes; then
- LIBSUPCXX_PICFLAGS="-prefer-pic"
+ PIC_CXXFLAGS="-prefer-pic"
else
- LIBSUPCXX_PICFLAGS=
+ PIC_CXXFLAGS=
fi
-AC_SUBST(LIBSUPCXX_PICFLAGS)
+AC_SUBST(PIC_CXXFLAGS)
dnl In autoconf 2.5x, AC_OUTPUT is replaced by four AC_CONFIG_* macros,
dnl which can all be called multiple times as needed, plus one (different)
dnl AC_OUTPUT macro. This one lists the files to be created:
AC_CONFIG_FILES(Makefile)
AC_CONFIG_FILES([scripts/testsuite_flags],[chmod +x scripts/testsuite_flags])
+AC_CONFIG_FILES([scripts/extract_symvers],[chmod +x scripts/extract_symvers])
# Multilibs need MULTISUBDIR defined correctly in certain makefiles so
# that multilib installs will end up installed in the correct place.
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