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configure.ac
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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ([2.69])
# For released versions, this is in x.y.z format.
# For GIT versions, this is x.y.z-git, where x.y.z denotes the software
# version that was used as a base + changes that were made later, but
# are not released yet.
AC_INIT(kea,1.4.0-git, [email protected])
AC_CONFIG_SRCDIR(README)
# serial-tests is not available in automake version before 1.13, so
# we'll check that and conditionally use serial-tests. This check is
# adopted from code by Richard W.M. Jones:
# https://www.redhat.com/archives/libguestfs/2013-February/msg00102.html
m4_define([serial_tests], [
m4_esyscmd([automake --version |
head -1 |
awk '{split ($NF,a,"."); if (a[1] == 1 && a[2] >= 12) { print "serial-tests" }}'
])
])
AM_INIT_AUTOMAKE(foreign serial_tests)
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])dnl be backward compatible
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4macros])
AC_CANONICAL_HOST
AC_CANONICAL_BUILD
# Checks for programs.
AC_PROG_CXX
# Check for exact Kea version.
AC_MSG_CHECKING(whether this is a tarball or git source)
if test -d "${srcdir}/.git"; then
KEA_SRCID="git `(cd "${top_srcdir}";git rev-parse HEAD)`"
AC_MSG_RESULT("git")
else
KEA_SRCID="tarball"
AC_MSG_RESULT("tarball")
fi
# Export EXTENDED_VERSION to config.h
# This will be either "tarball" or "git abcd".
AC_DEFINE_UNQUOTED([EXTENDED_VERSION], ["${KEA_SRCID}"], [Extended Kea version])
# Find a separator for path_replacer
for sep in "+" "," ";" "&" "__NONE__"; do
if `pwd | grep -q $sep`; then continue; fi
if `echo ${prefix} | grep -q $sep`; then continue; fi
if `echo ${sysconfdir} | grep -q $sep`; then continue; fi
if `echo ${localstatedir} | grep -q $sep`; then continue; fi
SEP=$sep
break
done
if test "$sep" = "__NONE__"; then
AC_MSG_ERROR([can't find a separator character in '+,;&' for the path_replacer shell script])
fi
AC_SUBST(SEP)
# If cross compiling assume the message compiler executable was
# magically already in place...
if test "$cross_compiling" = "yes"; then
AC_MSG_CHECKING("build (vs. host) compiled message compiler")
if test -x "${srcdir}/src/lib/log/compiler/message"; then
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
AC_MSG_WARN("you must install a message compiler in:")
AC_MSG_WARN(" ${srcdir}/src/lib/log/compiler/message")
AC_MSG_WARN("compiled for build ($build).")
fi
fi
AM_CONDITIONAL([CROSS_COMPILING], [test "$cross_compiling" = "yes"])
# Enable low-performing debugging facilities? This option optionally
# enables some debugging aids that perform slowly and hence aren't built
# by default.
AC_ARG_ENABLE([debug],
AS_HELP_STRING([--enable-debug],
[enable debugging (default is no)]),
[case "${enableval}" in
yes) debug_enabled=yes ;;
no) debug_enabled=no ;;
*) AC_MSG_ERROR([bad value ${enableval} for --enable-debug]) ;;
esac],[debug_enabled=no])
AM_CONDITIONAL([DEBUG_ENABLED], [test x$debug_enabled = xyes])
AM_COND_IF([DEBUG_ENABLED], [AC_DEFINE([ENABLE_DEBUG], [1], [Enable low-performing debugging facilities?])])
# Include premium configuration
INCLUDED_HOOKS=
PREMIUM_DIR=
DISTCHECK_PREMIUM_CONFIGURE_FLAG=
AC_DEFUN([AX_PREMIUM],[])
# m4_sinclude includes the file if it exists at autoreconf time
m4_sinclude(premium/config.m4)
AC_SUBST(PREMIUM_DIR)
AC_SUBST(DISTCHECK_PREMIUM_CONFIGURE_FLAG)
AX_PREMIUM
# Include contrib configuration
# (currently only a provision copied from premium support)
CONTRIB_DIR=
DISTCHECK_CONTRIB_CONFIGURE_FLAG=
AC_DEFUN([AX_CONTRIB],[])
m4_sinclude(contrib/config.m4)
AC_SUBST(CONTRIB_DIR)
AC_SUBST(DISTCHECK_CONTRIB_CONFIGURE_FLAG)
AX_CONTRIB
# Libtool configuration
#
# libtool cannot handle spaces in paths, so exit early if there is one
if [ test `echo $PWD | grep -c ' '` != "0" ]; then
AC_MSG_ERROR([Kea cannot be built in a directory that contains spaces, because of libtool limitations. Please change the directory name, or use a symbolic link that does not contain spaces.])
fi
# On FreeBSD (and probably some others), clang++ does not meet an autoconf
# assumption in identifying libtool configuration regarding shared library:
# the configure script will execute "$CC -shared $CFLAGS/$CXXFLAGS -v" and
# expect the output contains -Lxxx or -Ryyy. This is the case for g++, but
# not for clang++, and, as a result, it will cause various errors in linking
# programs or running them with a shared object (such as some of our python
# scripts).
# To work around this problem we define a temporary variable
# "CXX_LIBTOOL_LDFLAGS". It's expected to be defined as, e.g, "-L/usr/lib"
# to temporarily fake the output so that it will be compatible with that of
# g++.
CFLAGS_SAVED=$CFLAGS
CXXFLAGS_SAVED=$CXXFLAGS
CFLAGS="$CFLAGS $CXX_LIBTOOL_LDFLAGS"
CXXFLAGS="$CXXFLAGS $CXX_LIBTOOL_LDFLAGS"
LT_INIT
CFLAGS=$CFLAGS_SAVED
CXXFLAGS=$CXXFLAGS_SAVED
# Use C++ language
AC_LANG([C++])
# Identify the compiler: this check must be after AC_PROG_CXX and AC_LANG.
AM_CONDITIONAL(USE_GXX, test "X${GXX}" = "Xyes")
AC_CHECK_DECL([__SUNPRO_CC], [SUNCXX="yes"], [SUNCXX="no"])
AC_CHECK_DECL([__clang__], [CLANGPP="yes"], [CLANGPP="no"])
# USE_CLANGPP is no longer used, keep it by symmetry with USE_GXX?
AM_CONDITIONAL(USE_CLANGPP, test "X${CLANGPP}" = "Xyes")
# Check for C++11 features support
AX_ISC_CPP11
# Check for std::is_base_of support
AC_MSG_CHECKING([for std::is_base_of])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[#include <type_traits>
class A {};
class B : A {};]
[static_assert(std::is_base_of<A, B>::value, "");])],
[AC_MSG_RESULT(yes)
AC_DEFINE([HAVE_IS_BASE_OF], [1],
[Define to 1 if std::is_base_of is available])],
[AC_MSG_RESULT(no)])
dnl Determine if we are using GNU sed
GNU_SED=no
$SED --version 2> /dev/null | grep GNU > /dev/null 2>&1
if test $? -eq 0; then
GNU_SED=yes
fi
# Display the C++ version
AC_MSG_CHECKING([C++ version])
cat > conftest.cpp << EOF
long v = __cplusplus;
EOF
CXX_STANDARD=`$CXX $CXXFLAGS -E -o - conftest.cpp | grep '^long v = ' | $SED -e 's/^long v = //' -e 's/[[^0-9]]*$//' 2> /dev/null`
if test -z "$CXX_STANDARD"; then
CXX_STANDARD="unknown"
fi
AC_MSG_RESULT([$CXX_STANDARD])
# Linker options
# check -R, "-Wl,-R" or -rpath
AX_ISC_RPATH
# Compiler dependent settings: define some mandatory CXXFLAGS here.
# We also use a separate variable KEA_CXXFLAGS. This will (and should) be
# used as the default value for each specific AM_CXXFLAGS:
# AM_CXXFLAGS = $(KEA_CXXFLAGS)
# AM_CXXFLAGS += ... # add module specific flags
# We need this so that we can disable some specific compiler warnings per
# module basis; since AM_CXXFLAGS are placed before CXXFLAGS, and since
# gcc's -Wno-XXX option must be specified after -Wall or -Wextra, we cannot
# specify the default warning flags in CXXFLAGS and let specific modules
# "override" the default.
# This may be used to try linker flags.
AC_DEFUN([KEA_CXX_TRY_FLAG], [
AC_MSG_CHECKING([whether $CXX supports $1])
kea_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -Werror $1"
AC_LINK_IFELSE([AC_LANG_SOURCE([int main(){ return 0;}])],
[kea_cxx_flag=yes], [kea_cxx_flag=no])
CXXFLAGS="$kea_save_CXXFLAGS"
if test "x$kea_cxx_flag" = "xyes"; then
ifelse([$2], , :, [$2])
else
ifelse([$3], , :, [$3])
fi
AC_MSG_RESULT([$kea_cxx_flag])
])
CXX_VERSION="unknown"
# SunStudio compiler requires special compiler options for boost
# (http://blogs.sun.com/sga/entry/boost_mini_howto)
if test "$SUNCXX" = "yes"; then
CXX_VERSION=`$CXX -V 2> /dev/null | head -1`
CXXFLAGS="$CXXFLAGS -library=stlport4 -features=tmplife -features=tmplrefstatic"
KEA_CXXFLAGS="$KEA_CXXFLAGS -mt"
MULTITHREADING_FLAG="-mt"
fi
# Newer versions of clang++ promotes "unused driver arguments" warnings to
# a fatal error with -Werror, causing build failure. Since we use multiple
# compilers on multiple systems, this can easily happen due to settings for
# non clang++ environments that could be just ignored otherwise. It can also
# happen if clang++ is used via ccache. So, although probably suboptimal,
# we suppress this particular warning. Note that it doesn't weaken checks
# on the source code.
if test "X$CLANGPP" = "Xyes"; then
CXX_VERSION=`$CXX --version 2> /dev/null | head -1`
KEA_CXXFLAGS="$KEA_CXXFLAGS -Qunused-arguments"
fi
# gcc/clang specific settings:
if test "X$GXX" = "Xyes"; then
CXX_VERSION=`$CXX --version 2> /dev/null | head -1`
KEA_CXXFLAGS="$KEA_CXXFLAGS -Wall -Wextra -Wnon-virtual-dtor -Wwrite-strings -Woverloaded-virtual -Wno-sign-compare"
# gcc 4.4 would emit warnings about breaking strict aliasing rules.
# See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=41874
CXX_DUMP_VERSION=`$CXX -dumpversion | cut -f1-2 -d.`
if expr "$CXX_DUMP_VERSION" \< "4.5" > /dev/null; then
WARNING_GCC_44_STRICT_ALIASING_CFLAG="-fno-strict-aliasing"
fi
AC_SUBST(WARNING_GCC_44_STRICT_ALIASING_CFLAG)
CPPP="$CPP"
# gcc 5 preprocessor requires -P for checking its output
if expr "$CXX_DUMP_VERSION" \> "5" > /dev/null; then
CPPP="$CPP -P"
fi
case "$host" in
*-solaris*)
MULTITHREADING_FLAG=-pthreads
# In Solaris, IN6ADDR_ANY_INIT and IN6ADDR_LOOPBACK_INIT need -Wno-missing-braces
KEA_CXXFLAGS="$KEA_CXXFLAGS -Wno-missing-braces"
;;
*-apple-darwin*)
MULTITHREADING_FLAG=
;;
*)
MULTITHREADING_FLAG=-pthread
;;
esac
KEA_CXXFLAGS="$KEA_CXXFLAGS $MULTITHREADING_FLAG"
# Disable -Werror by default. Only use it if specifically enabled.
# The usage of this flag is:
#
# No flag: -Werror is disabled
# --with-werror: -Werror is enabled
# --with-werror=yes: -Werror is enabled
# --with-werror=no: -Werror is disabled
# --with-werror=value -Werror is enabled and "value" is included in the compiler flags
#
# In the last case, "value" may be one or more compiler flags, e.g.
# --with-werror=-Wundef
# --with-werror='-Wundef -Wconversion'
werror_extras=
AC_ARG_WITH(werror,
AC_HELP_STRING([--with-werror], [Compile using -Werror (default=no)]),
[
case "${withval}" in
yes) with_werror=1 ;;
no) with_werror=0 ;;
-*) with_werror=1; werror_extras=${withval} ;;
*) AC_MSG_ERROR(bad value ${withval} for --with-werror) ;;
esac],
[with_werror=0])
werror_ok=0
# Certain versions of gcc (g++) have a bug that incorrectly warns about
# the use of anonymous name spaces even if they're closed in a single
# translation unit. For these versions we have to disable -Werror.
if test $with_werror = 1; then
CXXFLAGS_SAVED="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS $KEA_CXXFLAGS -Werror"
AC_MSG_CHECKING(for in-TU anonymous namespace breakage)
# We use struct, not class, here, because some compilers complain about
# "unused private members", causing a false positive.
AC_TRY_COMPILE([namespace { struct Foo {}; }
namespace isc {struct Bar {Foo foo_;};} ],,
[AC_MSG_RESULT(no)
werror_ok=1
KEA_CXXFLAGS="$KEA_CXXFLAGS -Werror"],
[AC_MSG_RESULT(yes)])
CXXFLAGS="$CXXFLAGS_SAVED"
fi
# Added flags after -Werror
# Some versions of GCC warn about some versions of Boost regarding
# missing initializer for members in its posix_time.
# https://svn.boost.org/trac/boost/ticket/3477
# But older GCC compilers don't have the flag.
KEA_CXX_TRY_FLAG([-Wno-missing-field-initializers],
[KEA_CXXFLAGS="$KEA_CXXFLAGS -Wno-missing-field-initializers"])
if test "X$CLANGPP" = "Xyes"; then
# This is to workaround unused variables tcout and tcerr in
# log4cplus's streams.h and unused parameters from some of the
# Boost headers.
KEA_CXXFLAGS="$KEA_CXXFLAGS -Wno-unused-variable -Wno-unused-parameter"
fi
# Add the extras at the very last
# Note it can be used to re-enable a (fatal) warning
for extra in $werror_extras; do
KEA_CXX_TRY_FLAG([$extra],
[KEA_CXXFLAGS="$KEA_CXXFLAGS $extra"],
[AC_MSG_ERROR([$CXX does not support $extra"])])
done
fi dnl GXX = yes
# allow building programs with static link. we need to make it selective
# because loadable modules cannot be statically linked.
AC_ARG_ENABLE([static-link],
AC_HELP_STRING([--enable-static-link],
[build programs with static link [[default=no]]]),
[enable_static_link=yes], [enable_static_link=no])
AM_CONDITIONAL(USE_STATIC_LINK, test $enable_static_link = yes)
AM_COND_IF([USE_STATIC_LINK], [AC_DEFINE([USE_STATIC_LINK], [1], [Was Kea statically linked?])])
# Check validity about some libtool options
if test $enable_static_link = yes -a $enable_static = no; then
AC_MSG_ERROR([--enable-static-link requires --enable-static])
fi
if test $enable_static_link = no -a $enable_shared = no; then
AC_MSG_ERROR([--disable-static-link requires --enable-shared])
fi
# OS dependent configuration
kea_undefined_pthread_behavior=no
case "$host" in
*-solaris*)
# Solaris requires special definitions to get some standard libraries
# (e.g. getopt(3)) available with common used header files.
CPPFLAGS="$CPPFLAGS -D_XPG4_2 -D__EXTENSIONS__"
# "now" binding is necessary to prevent deadlocks in C++ static initialization code
LDFLAGS="$LDFLAGS -z now"
# Destroying locked mutexes, condition variables being waited
# on, etc. are undefined behavior on Solaris, so we set it as
# such here.
kea_undefined_pthread_behavior=yes
;;
*-apple-darwin*)
# Starting with OSX 10.7 (Lion) we must choose which IPv6 API to use
# (RFC2292 or RFC3542).
CPPFLAGS="$CPPFLAGS -D__APPLE_USE_RFC_3542"
# In OS X 10.9 (and possibly any future versions?) pthread_cond_destroy
# doesn't work as documented, which makes some of unit tests fail.
AC_MSG_CHECKING([OS X versions where destroying locked locks do not fail])
AC_TRY_COMPILE(
[#include <Availability.h>],
[#ifdef __MAC_OS_X_VERSION_MIN_REQUIRED
#if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1090
#error " OS X >= 10.9"
#endif
#endif
return 1;],
[AC_MSG_RESULT([OS X < 10.9])],
[AC_MSG_RESULT([OS X >= 10.9])
kea_undefined_pthread_behavior=yes])
;;
*-freebsd*)
# On FreeBSD10.1 pthread_cond_destroy doesn't work as documented, which
# causes the CondVarTest.destroyWhileWait test to fail. According to the
# pthread_cond_destroy documentation for FreeBSD, this function should
# return EBUSY error when there is a thread waiting for the conditional
# variable, whereas this function returned success code. We treat it here
# as an undefined behavior. Also note that this issue was only visible
# when gtest 1.7 was in use, because the previous versions of gtest
# didn't seem to have support for the death tests on FreeBSD. As a
# result, the test was not executed and the error didn't occur.
kea_undefined_pthread_behavior=yes
;;
esac
if [ test $kea_undefined_pthread_behavior = "yes" ]; then
AC_DEFINE([HAS_UNDEFINED_PTHREAD_BEHAVIOR], [1], [Does this platform have some undefined pthreads behavior?])
fi
# Our experiments have shown Solaris 10 has broken support for the
# IPV6_USE_MIN_MTU socket option for getsockopt(); it doesn't return the value
# previously set via setsockopt(). We know it doesn't happen on one instance
# on Solaris 11, but we don't know whether it happens for any Solaris 10
# implementations or for earlier versions of Solaris. In any case, at the
# moment this matters for only one unittest case, so we'll simply disable
# the affected test using the following definition with the specific hardcoding
# of that version of Solaris.
case "$host" in
*-solaris2.10)
AC_DEFINE([HAVE_BROKEN_GET_IPV6_USE_MIN_MTU], [1],
[Define to 1 if getsockopt(IPV6_USE_MIN_MTU) does not work])
;;
esac
# Kea-shell is written in python. It can work with python 2.7 or any 3.x.
# It may likely work with earlier versions, but 2.7 was the oldest one we tested
# it with. We require python only if kea-shell was enabled. It is disabled
# by default to not introduce hard dependency on python.
AC_ARG_ENABLE(shell, [AC_HELP_STRING([--enable-shell],
[enable kea-shell, a text management client for Control Agent [default=no]])],
enable_shell=$enableval, enable_shell=no)
DISTCHECK_KEA_SHELL_CONFIGURE_FLAG=
PKGPYTHONDIR=
m4_define_default([_AM_PYTHON_INTERPRETER_LIST],
[python3 python3.9 python3.8 python3.7 python3.6 python3.5 python3.4 dnl
python3.3 python3.2 python3.1 python3.0 python python2 python2.7])
if test "x$enable_shell" != xno ; then
# If kea-shell is enabled, we really need python. 2.7 or anything newer will do.
# We try to find 3.x first. If not found, we can do with 2.7.
AM_PATH_PYTHON([2.7])
# pkgpythondir needs to be expanded
saved_prefix="$prefix"
if test "$prefix" = "NONE"; then
prefix=$ac_default_prefix
fi
PKGPYTHONDIR="$pkgpythondir"
OLD=
while test "x$OLD" != "x$PKGPYTHONDIR"; do
OLD="$PKGPYTHONDIR"
eval PKGPYTHONDIR="\"$OLD\""
done
prefix="$saved_prefix"
DISTCHECK_KEA_SHELL_CONFIGURE_FLAG="--enable-shell"
else
PYTHON=no
fi
# Export to makefiles the info whether we have shell enabled or not
AM_CONDITIONAL(KEA_SHELL, test x$enable_shell != xno)
AC_SUBST(DISTCHECK_KEA_SHELL_CONFIGURE_FLAG)
AC_SUBST(PKGPYTHONDIR)
# produce PIC unless we disable shared libraries. need this for python bindings.
if test $enable_shared != "no" -a "X$GXX" = "Xyes"; then
KEA_CXXFLAGS="$KEA_CXXFLAGS -fPIC"
fi
# Look for glib static libs if they're trying to do static builds
if test $enable_static_link != "no"; then
CXX_SAVED=$CXX
CXX="$CXX -static"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([#include <math.h>],[(void)sqrt(-1.0);])],
[AC_MSG_RESULT([checking for static glib libraries... yes])],
[AC_MSG_RESULT([checking for static glib libraries... no])
AC_MSG_ERROR([Building with --enable-static-link does not work. You appear to be missing glib static libraries. Check config.log for details.])])
CXX=$CXX_SAVED
fi
AC_SUBST(KEA_CXXFLAGS)
# Checks for libraries.
AC_SEARCH_LIBS(inet_pton, [nsl])
AC_SEARCH_LIBS(recvfrom, [socket])
AC_SEARCH_LIBS(nanosleep, [rt])
AC_SEARCH_LIBS(dlsym, [dl])
# Checks for header files.
# Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_STDBOOL
AC_TYPE_SIZE_T
# Detect OS type (it may be used to do OS-specific things, e.g.
# interface detection in DHCP)
AC_MSG_CHECKING(OS type)
BSD_TYPE="notaBSD"
case $host in
*-linux*)
AC_DEFINE([OS_LINUX], [1], [Running on Linux?])
OS_TYPE="Linux"
CPPFLAGS="$CPPFLAGS -DOS_LINUX"
;;
*-apple-darwin*)
AC_DEFINE([OS_BSD], [1], [Running on BSD?])
AC_DEFINE([OS_OSX], [1], [Running on OSX?])
OS_TYPE="BSD"
BSD_TYPE="OSX"
CPPFLAGS="$CPPFLAGS -DOS_BSD"
;;
*-freebsd*)
AC_DEFINE([OS_BSD], [1], [Running on BSD?])
AC_DEFINE([OS_FREEBSD], [1], [Running on FreeBSD?])
OS_TYPE="BSD"
BSD_TYPE="FreeBSD"
CPPFLAGS="$CPPFLAGS -DOS_BSD"
;;
*-netbsd*)
AC_DEFINE([OS_BSD], [1], [Running on BSD?])
AC_DEFINE([OS_NETBSD], [1], [Running on NetBSD?])
OS_TYPE="BSD"
BSD_TYPE="NetBSD"
CPPFLAGS="$CPPFLAGS -DOS_BSD"
;;
*-openbsd*)
AC_DEFINE([OS_BSD], [1], [Running on BSD?])
AC_DEFINE([OS_OPENBSD], [1], [Running on OpenBSD?])
OS_TYPE="BSD"
BSD_TYPE="OpenBSD"
CPPFLAGS="$CPPFLAGS -DOS_BSD"
;;
*-solaris*)
AC_DEFINE([OS_SOLARIS], [1], [Running on Solaris?])
OS_TYPE="Solaris"
CPPFLAGS="$CPPFLAGS -DOS_SUN"
;;
*)
OS_TYPE="Unknown"
# $host_os is more user friendly than full $host
AC_MSG_WARN("Unsupported OS: $host_os")
;;
esac
AC_MSG_RESULT($OS_TYPE)
AM_CONDITIONAL(OS_LINUX, test $OS_TYPE = Linux)
AM_CONDITIONAL(OS_BSD, test $OS_TYPE = BSD)
AM_CONDITIONAL(OS_SOLARIS, test $OS_TYPE = Solaris)
AM_CONDITIONAL(OS_OSX, test $BSD_TYPE = OSX)
AM_CONDITIONAL(OS_FREEBSD, test $BSD_TYPE = FreeBSD)
AM_CONDITIONAL(OS_NETBSD, test $BSD_TYPE = NetBSD)
AM_CONDITIONAL(OS_OPENBSD, test $BSD_TYPE = OpenBSD)
AC_MSG_CHECKING(for sa_len in struct sockaddr)
AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/socket.h>],
[struct sockaddr sa; sa.sa_len = 0; return (0);],
[AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_SA_LEN, 1, [Define to 1 if sockaddr has a sa_len member, and corresponding sin_len and sun_len])],
AC_MSG_RESULT(no))
AC_MSG_CHECKING(for usuable C++11 regex)
AC_TRY_RUN([
#include <regex>
#include <iostream>
int main() {
const std::regex regex(".*");
const std::string string = "This should match!";
const auto result = std::regex_search(string, regex);
return result ? EXIT_SUCCESS : EXIT_FAILURE;
}],
[AC_MSG_RESULT(yes)
AC_DEFINE(USE_REGEX, 1, [Define to 1 if C++11 regex is usable])],
AC_MSG_RESULT(no))
enable_gtest="no"
GTEST_INCLUDES=
AC_ARG_WITH([gtest-source],
[AS_HELP_STRING([--with-gtest-source=PATH],
[location of the Googletest source])],
[enable_gtest="yes" ; GTEST_SOURCE="$withval"])
AC_ARG_WITH([gtest],
[AS_HELP_STRING([--with-gtest=PATH],
[specify a path to gtest header files (PATH/include) and library (PATH/lib)])],
[gtest_path="$withval"; enable_gtest="yes"], [gtest_path="no"])
AC_ARG_WITH(lcov,
[ --with-lcov[=PROGRAM] enable gtest and coverage target using the specified lcov], lcov="$withval", lcov="no")
USE_LCOV="no"
if test "$lcov" != "no"; then
# force gtest if not set
if test "$enable_gtest" = "no"; then
# AC_MSG_ERROR("lcov needs gtest for test coverage report")
AC_MSG_NOTICE([gtest support is now enabled, because used by coverage tests])
enable_gtest="yes"
fi
if test "$lcov" != "yes"; then
LCOV=$lcov
else
AC_PATH_PROG([LCOV], [lcov])
fi
if test -x "${LCOV}"; then
USE_LCOV="yes"
else
AC_MSG_ERROR([Cannot find lcov.])
fi
# is genhtml always in the same directory?
GENHTML=`echo "$LCOV" | ${SED} s/lcov$/genhtml/`
if test ! -x $GENHTML; then
AC_MSG_ERROR([genhtml not found, needed for lcov])
fi
# GCC specific?
CXXFLAGS="$CXXFLAGS -fprofile-arcs -ftest-coverage"
LIBS=" $LIBS -lgcov"
AC_SUBST(CPPFLAGS)
AC_SUBST(LIBS)
AC_SUBST(LCOV)
AC_SUBST(GENHTML)
fi
AC_SUBST(USE_LCOV)
enable_benchmark="no"
BENCHMARK_INCLUDES=
AC_ARG_WITH([benchmark-source],
[AS_HELP_STRING([--with-benchmark-source=PATH],
[location of the benchmark source])],
[enable_benchmark="yes" ; BENCHMARK_SOURCE="$withval"])
AC_ARG_WITH([benchmark],
[AS_HELP_STRING([--with-benchmark=PATH],
[specify a path to benchmark header files (PATH/include) and library (PATH/lib)])],
[benchmark_path="$withval"; enable_benchmark="yes"], [benchmark_path="no"])
# Sets up for use of botan unless openssl is specified
# sets variables CRYPTO_*
AX_CRYPTO
# List of directories, where tools like mysql_config or pgsql_config will be
# searched for
defaultdirs="/usr /usr/local /usr/pkg /opt /opt/local"
# Check for MySql. The path to the mysql_config program is given with
# the --with-mysql-config (default to /usr/bin/mysql-config). By default,
# the software is not built with MySQL support enabled.
mysql_config="no"
AC_ARG_WITH([mysql],
AC_HELP_STRING([--with-mysql=PATH],
[path to the MySQL 'mysql_config' script (MySQL is used for the DHCP database)]),
[mysql_config="$withval"])
deprec_msg="no"
AC_ARG_WITH([dhcp-mysql],,
[mysql_config="$withval";deprec_msg="yes"])
if test "${deprec_msg}" = "yes" ; then
AC_MSG_WARN([--with-dhcp-mysql has been deprecated, please use --with-mysql])
fi
if test "${mysql_config}" = "yes" ; then
for d in $defaultdirs
do
if test -f $d/bin/mysql_config; then
MYSQL_CONFIG="$d/bin/mysql_config"
break
fi
done
elif test "${mysql_config}" != "no" ; then
MYSQL_CONFIG="${withval}"
fi
if test "$MYSQL_CONFIG" != "" ; then
if test -d "$MYSQL_CONFIG" -o ! -x "$MYSQL_CONFIG" ; then
AC_MSG_ERROR([--with-mysql should point to a mysql_config program])
fi
MYSQL_CPPFLAGS=`$MYSQL_CONFIG --cflags`
MYSQL_LIBS=`$MYSQL_CONFIG --libs`
MYSQL_VERSION=`$MYSQL_CONFIG --version`
AC_SUBST(MYSQL_CPPFLAGS)
AC_SUBST(MYSQL_LIBS)
# Check that a simple program using MySQL functions can compile and link.
CPPFLAGS_SAVED="$CPPFLAGS"
LIBS_SAVED="$LIBS"
CPPFLAGS="$MYSQL_CPPFLAGS $CPPFLAGS"
LIBS="$MYSQL_LIBS $LIBS"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([#include <mysql.h>],
[MYSQL mysql_handle;
(void) mysql_init(&mysql_handle);
])],
[AC_MSG_RESULT([checking for MySQL headers and library... yes])],
[AC_MSG_RESULT([checking for MySQL headers and library... no])
AC_MSG_ERROR([Needs MySQL library])]
)
CPPFLAGS=$CPPFLAGS_SAVED
LIBS=$LIBS_SAVED
# Note that MYSQL is present in the config.h file
AC_DEFINE([HAVE_MYSQL], [1], [MySQL is present])
fi
# Solaris puts FIONREAD in filio.h
AC_CHECK_HEADERS(sys/filio.h,,,)
# ... and at the shell level, so Makefile.am can take action depending on this.
AM_CONDITIONAL(HAVE_MYSQL, test "$MYSQL_CONFIG" != "")
pg_config="no"
AC_ARG_WITH([pgsql],
AC_HELP_STRING([--with-pgsql=PATH],
[path to the PostgreSQL 'pg_config' script]),
[pg_config="$withval"])
deprec_msg="no"
AC_ARG_WITH([dhcp-pgsql],,
[pg_config="$withval";deprec_msg="yes"])
if test "${deprec_msg}" = "yes" ; then
AC_MSG_WARN([--with-dhcp-pgsql has been deprecated, please use --with-pgsql])
fi
if test "${pg_config}" = "yes" ; then
for d in $defaultdirs
do
if test -f $d/bin/pg_config; then
PG_CONFIG="$d/bin/pg_config"
break
fi
done
elif test "${pg_config}" != "no" ; then
PG_CONFIG="${withval}"
fi
if test "$PG_CONFIG" != "" ; then
if test -d "$PG_CONFIG" -o ! -x "$PG_CONFIG" ; then
AC_MSG_ERROR([--with-pgsql should point to a pg_config program])
fi
PGSQL_CPPFLAGS=`$PG_CONFIG --cppflags`
PGSQL_INCLUDEDIR=`$PG_CONFIG --includedir`
PGSQL_INCLUDEDIR_SERVER=`$PG_CONFIG --includedir-server`
PGSQL_CPPFLAGS="$PGSQL_CPPFLAGS -I$PGSQL_INCLUDEDIR -I$PGSQL_INCLUDEDIR_SERVER"
PGSQL_LIBS=`$PG_CONFIG --libdir`
PGSQL_LIBS="-L$PGSQL_LIBS -lpq"
PGSQL_VERSION=`$PG_CONFIG --version`
AC_SUBST(PGSQL_CPPFLAGS)
AC_SUBST(PGSQL_LIBS)
# Check that a simple program using PostgreSQL functions can compile and link.
CPPFLAGS_SAVED="$CPPFLAGS"
LIBS_SAVED="$LIBS"
CPPFLAGS="$PGSQL_CPPFLAGS $CPPFLAGS"
LIBS="$PGSQL_LIBS $LIBS"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([#include <libpq-fe.h>],
[PGconn * c = PQconnectdb("dbname = 'postgres'");
PQfinish(c);])],
[AC_MSG_RESULT([checking for PostgreSQL headers and library... yes])],
[AC_MSG_RESULT([checking for PostgreSQL headers and library... no])
AC_MSG_ERROR([Needs PostgreSQL library])]
)
AC_CHECK_HEADERS([utils/errcodes.h],,
AC_MSG_ERROR([Missing required header file (errcodes.h) from PostgreSQL server-development package]))
CPPFLAGS=$CPPFLAGS_SAVED
LIBS=$LIBS_SAVED
# Note that PostgreSQL is present in the config.h file
AC_DEFINE([HAVE_PGSQL], [1], [PostgreSQL is present])
fi
# ... and at the shell level, so Makefile.am can take action depending on this.
AM_CONDITIONAL(HAVE_PGSQL, test "$PG_CONFIG" != "")
# allow building kea programs with static link to cassandra cpp-driver.
AC_ARG_ENABLE([cql-static-lib],
AS_HELP_STRING([--enable-cql-static-lib],
[build programs with cassandra cpp driver static library [[default=no]]]),
[enable_cql_static_lib=yes], [enable_cql_static_lib=no])
AM_CONDITIONAL(USE_CQL_STATIC_LIB, test "$enable_cql_static_lib" = yes)
#AC_DEFINE USE_CQL_STATIC_LIB? (unused)
cql_lib="cassandra"
if test "${enable_cql_static_lib}" = "yes" ; then
cql_lib="${cql_lib}_static"
fi
cql_config="no"
AC_ARG_WITH([cql],
AC_HELP_STRING([--with-cql=PATH],
[path to pkg-config or the Cassandra CQL 'cql_config' script]),
[cql_config="$withval"])
if test "${cql_config}" = "yes" ; then
AC_PATH_PROG([PKG_CONFIG], [pkg-config])
CQL_CONFIG="$PKG_CONFIG"
elif test "${cql_config}" != "no" ; then
CQL_CONFIG="${cql_config}"
fi
if test "$CQL_CONFIG" != "" ; then
if test -d "$CQL_CONFIG" -o ! -x "$CQL_CONFIG" ; then
AC_MSG_ERROR([--with-cql should point to a pkg-config or cql_config program])
fi
CQL_INCLUDEDIR=`$CQL_CONFIG --cflags-only-I $cql_lib`
CQL_CPPFLAGS="`$CQL_CONFIG --cflags-only-other $cql_lib` $CQL_INCLUDEDIR"
CQL_LIBS="`$CQL_CONFIG --libs $cql_lib`"
CQL_VERSION=`$CQL_CONFIG --modversion $cql_lib`
AC_SUBST(CQL_CPPFLAGS)
AC_SUBST(CQL_LIBS)
# Check that a simple program using CQL functions can compile and link.
CPPFLAGS_SAVED="$CPPFLAGS"
LIBS_SAVED="$LIBS"
CPPFLAGS="$CQL_CPPFLAGS $CPPFLAGS"
LIBS="$CQL_LIBS $LIBS"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([#include <cassandra.h>],
[CassCluster* cluster = cass_cluster_new();
cass_cluster_free(cluster);])],
[AC_MSG_RESULT([checking for Cassandra CQL headers and library... yes])],
[AC_MSG_RESULT([checking for Cassandra CQL headers and library... no])
AC_MSG_ERROR([Needs Cassandra CQL library])]
)
CPPFLAGS=$CPPFLAGS_SAVED
LIBS=$LIBS_SAVED
# Note that CQL is present in the config.h file
AC_DEFINE([HAVE_CQL], [1], [CQL is present])
fi
# ... and at the shell level, so Makefile.am can take action depending on this.
AM_CONDITIONAL(HAVE_CQL, test "$CQL_CONFIG" != "")
# Check for log4cplus
DISTCHECK_LOG4CPLUS_CONFIGURE_FLAG=
log4cplus_path="yes"
AC_ARG_WITH([log4cplus],
AC_HELP_STRING([--with-log4cplus=PATH],
[specify exact directory of log4cplus library and headers]),
[log4cplus_path="$withval"])
if test "${log4cplus_path}" = "no" ; then
AC_MSG_ERROR([Need log4cplus])
elif test "${log4cplus_path}" != "yes" ; then
DISTCHECK_LOG4CPLUS_CONFIGURE_FLAG="-with-log4cplus=${log4cplus_path}"
LOG4CPLUS_INCLUDES="-I${log4cplus_path}/include"
LOG4CPLUS_LIBS="-L${log4cplus_path}/lib"
else
# If not specified, try some common paths.
for d in $defaultdirs
do
if test -f $d/include/log4cplus/logger.h; then
LOG4CPLUS_INCLUDES="-I$d/include"
LOG4CPLUS_LIBS="-L$d/lib -L$d/lib64"
break
fi
done
DISTCHECK_LOG4CPLUS_CONFIGURE_FLAG="-with-log4cplus"
fi
LOG4CPLUS_LIBS="$LOG4CPLUS_LIBS -llog4cplus"
AC_SUBST(DISTCHECK_LOG4CPLUS_CONFIGURE_FLAG)
AC_SUBST(LOG4CPLUS_LIBS)
AC_SUBST(LOG4CPLUS_INCLUDES)
CPPFLAGS_SAVED=$CPPFLAGS
CPPFLAGS="$LOG4CPLUS_INCLUDES $CPPFLAGS"
LIBS_SAVED="$LIBS"
LIBS="$LOG4CPLUS_LIBS $MULTITHREADING_FLAG $LIBS"
AC_CHECK_HEADERS([log4cplus/logger.h],,AC_MSG_ERROR([Missing required header files.]))
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([#include <log4cplus/logger.h>
],
[using namespace log4cplus;
Logger logger = Logger::getInstance("main");
])],
[AC_MSG_RESULT([checking for log4cplus library... yes])],
[AC_MSG_RESULT([checking for log4cplus library... no])
AC_MSG_ERROR([Needs log4cplus library])]
)
dnl Determine the log4cplus version, used mainly for config.report.
AC_MSG_CHECKING([log4cplus version])
cat > conftest.cpp << EOF
#include <log4cplus/version.h>
AUTOCONF_LOG4CPLUS_VERSION=LOG4CPLUS_VERSION_STR
EOF
LOG4CPLUS_VERSION=`$CPPP $CPPFLAGS conftest.cpp | grep '^AUTOCONF_LOG4CPLUS_VERSION=' | $SED -e 's/^AUTOCONF_LOG4CPLUS_VERSION=//' -e 's/[[ ]]//g' -e 's/"//g' 2> /dev/null`
if test -z "$LOG4CPLUS_VERSION"; then
LOG4CPLUS_VERSION="unknown"
fi
$RM -f conftest.cpp
AC_MSG_RESULT([$LOG4CPLUS_VERSION])
CPPFLAGS=$CPPFLAGS_SAVED
LIBS=$LIBS_SAVED
#
# Configure Boost header path
#
AX_BOOST_FOR_KEA
# Boost offset_ptr is required in one library and not optional right now, so
# we unconditionally fail here if it doesn't work.
if test "$BOOST_OFFSET_PTR_WOULDFAIL" = "yes" -a X"$werror_ok" = X1; then
AC_MSG_ERROR([Failed to compile a required header file. Try upgrading Boost to 1.44 or higher (when using clang++) or specifying --without-werror. See the ChangeLog entry for Trac no. 2147 for more details.])
fi
if test "$BOOST_STATIC_ASSERT_WOULDFAIL" = "yes" -a X"$werror_ok" = X1; then
AC_MSG_ERROR([Failed to use Boost static assertions. Try upgrading Boost to 1.54 or higher (when using GCC 4.8) or specifying --without-werror. See trac ticket no. 3039 for more details.])
fi
# There's a known bug in FreeBSD ports for Boost that would trigger a false
# warning in build with g++ and -Werror (we exclude clang++ explicitly to
# avoid unexpected false positives).
if test "$BOOST_NUMERIC_CAST_WOULDFAIL" = "yes" -a X"$werror_ok" = X1 -a $CLANGPP = "no"; then
AC_MSG_ERROR([Failed to compile a required header file. If you are using FreeBSD and Boost installed via ports, retry with specifying --without-werror. See the ChangeLog entry for Trac no. 1991 for more details.])
fi
# Add some default CPP flags needed for Boost, identified by the AX macro.
CPPFLAGS="$CPPFLAGS $CPPFLAGS_BOOST_THREADCONF"
# Can be required by gtest, boost and perhaps still asio
AC_CHECK_LIB(pthread, pthread_create,[ LDFLAGS="$LDFLAGS -lpthread" ], [])
#
# Check availability of gtest, which will be used for unit tests.
#
GTEST_LDFLAGS=
GTEST_LDADD=
DISTCHECK_GTEST_CONFIGURE_FLAG=
GTEST_VERSION="unknown"
if test "x$enable_gtest" = "xyes" ; then
DISTCHECK_GTEST_CONFIGURE_FLAG="--with-gtest=$gtest_path"
if test -n "$with_gtest_source" ; then
if test "x$GTEST_SOURCE" = "xyes" ; then
AC_MSG_CHECKING([for gtest source])
# If not specified, try some common paths.
GTEST_SOURCE=
for d in /usr/src/gtest /usr/local /usr/pkg /opt /opt/local ; do
if test -f $d/src/gtest-all.cc -a $d/src/gtest_main.cc; then
GTEST_SOURCE=$d
AC_MSG_RESULT([$GTEST_SOURCE])
break
fi
done
if test -z $GTEST_SOURCE ; then
AC_MSG_ERROR([no gtest source but it was selected])
fi
else
if test ! -d $GTEST_SOURCE/src -a -d $GTEST_SOURCE/googletest; then
GTEST_SOURCE=$GTEST_SOURCE/googletest
fi
AC_CHECK_FILES([$GTEST_SOURCE/src/gtest-all.cc]
[$GTEST_SOURCE/src/gtest_main.cc],
[have_gtest_source=yes],
[AC_MSG_ERROR([no gtest source at $GTEST_SOURCE])])
fi
have_gtest_source=yes
GTEST_LDADD="\$(top_builddir)/ext/gtest/libgtest.a"
DISTCHECK_GTEST_CONFIGURE_FLAG="--with-gtest-source=$GTEST_SOURCE"
GTEST_INCLUDES="-I$GTEST_SOURCE -I$GTEST_SOURCE/include"
GTEST_VERSION="`basename $GTEST_SOURCE`"
fi