mirror of
https://github.com/zeromq/libzmq.git
synced 2024-12-13 10:52:56 +01:00
587 lines
18 KiB
Plaintext
587 lines
18 KiB
Plaintext
# -*- Autoconf -*-
|
|
# Process this file with autoconf to produce a configure script.
|
|
AC_PREREQ(2.61)
|
|
#
|
|
# The 0MQ version number is extracted from include/zmq.h using
|
|
# the version.sh script. Hence, it should be updated there.
|
|
# The version in git should reflect the *next* version planned.
|
|
#
|
|
AC_INIT([zeromq],[m4_esyscmd([./version.sh])],[zeromq-dev@lists.zeromq.org])
|
|
|
|
AC_CONFIG_AUX_DIR(config)
|
|
AC_CONFIG_MACRO_DIR(config)
|
|
AC_CONFIG_HEADERS([src/platform.hpp])
|
|
AM_INIT_AUTOMAKE(foreign subdir-objects tar-ustar dist-zip)
|
|
|
|
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
|
|
|
|
# This lets us use PACKAGE_VERSION in Makefiles
|
|
AC_SUBST(PACKAGE_VERSION)
|
|
|
|
# Libtool -version-info (ABI version)
|
|
#
|
|
# Don't change this unless you know exactly what you're doing and have read and
|
|
# understand:
|
|
# http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
|
|
#
|
|
# Changes:
|
|
#
|
|
# ZeroMQ versions prior to 2.1.0 use 0:0:0 (undefined)
|
|
# ZeroMQ versions 2.1.x: 1:0:0 (ABI version 1)
|
|
# ZeroMQ version 3.0: 2:0:0 (ABI version 2)
|
|
# ZeroMQ version 3.1: 3:0:0 (ABI version 3)
|
|
# ZeroMQ version 4.0: 4:0:0 (ABI version 4)
|
|
# ZeroMQ version 4.1: 5:0:0 (ABI version 5)
|
|
#
|
|
# libzmq -version-info current:revision:age
|
|
LTVER="5:0:0"
|
|
AC_SUBST(LTVER)
|
|
|
|
# Take a copy of original flags
|
|
ZMQ_ORIG_CFLAGS="${CFLAGS:-none}"
|
|
ZMQ_ORIG_CPPFLAGS="${CPPFLAGS:-none}"
|
|
ZMQ_ORIG_CXXFLAGS="${CXXFLAGS:-none}"
|
|
|
|
# Checks for programs.
|
|
AC_PROG_CC
|
|
AC_PROG_CC_C99
|
|
AC_PROG_CXX
|
|
AM_PROG_CC_C_O
|
|
AC_PROG_SED
|
|
AC_PROG_AWK
|
|
PKG_PROG_PKG_CONFIG
|
|
m4_pattern_forbid([^PKG_[A-Z_]+$], [missing some pkg-config macros (pkg-config package)])
|
|
|
|
# Libtool configuration for different targets. See acinclude.m4
|
|
AC_ARG_VAR([XMLTO], [Path to xmlto command])
|
|
AC_PATH_PROG([XMLTO], [xmlto])
|
|
AC_ARG_VAR([ASCIIDOC], [Path to asciidoc command])
|
|
AC_PATH_PROG([ASCIIDOC], [asciidoc])
|
|
LIBZMQ_CONFIG_LIBTOOL
|
|
AC_LIBTOOL_WIN32_DLL
|
|
AC_PROG_LIBTOOL
|
|
|
|
# Check whether to build a with debug symbols
|
|
LIBZMQ_CHECK_ENABLE_DEBUG
|
|
|
|
# Check wheter to enable code coverage
|
|
LIBZMQ_WITH_GCOV
|
|
|
|
|
|
|
|
AC_MSG_CHECKING([if TIPC is available and supports nonblocking connect])
|
|
|
|
AC_RUN_IFELSE(
|
|
[AC_LANG_PROGRAM([[
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <fcntl.h>
|
|
#include <errno.h>
|
|
#include <sys/socket.h>
|
|
#include <linux/tipc.h>
|
|
]],[[
|
|
struct sockaddr_tipc topsrv;
|
|
int sd = socket(AF_TIPC, SOCK_SEQPACKET, 0);
|
|
if (sd == -EAFNOSUPPORT) {
|
|
return 1;
|
|
}
|
|
memset(&topsrv, 0, sizeof(topsrv));
|
|
topsrv.family = AF_TIPC;
|
|
topsrv.addrtype = TIPC_ADDR_NAME;
|
|
topsrv.addr.name.name.type = TIPC_TOP_SRV;
|
|
topsrv.addr.name.name.instance = TIPC_TOP_SRV;
|
|
fcntl(sd, F_SETFL, O_NONBLOCK);
|
|
if (connect(sd, (struct sockaddr *)&topsrv, sizeof(topsrv)) != 0) {
|
|
if (errno != EINPROGRESS)
|
|
return -1;
|
|
}
|
|
]])
|
|
],
|
|
[libzmq_tipc_support=yes],
|
|
[libzmq_tipc_support=no],
|
|
[libzmq_tipc_support=no])
|
|
|
|
AC_MSG_RESULT([$libzmq_tipc_support])
|
|
|
|
|
|
AC_ARG_WITH([relaxed],
|
|
[AS_HELP_STRING([--with-relaxed],
|
|
[Switch off pedantic compiler])],
|
|
[zmq_relaxed="yes"],
|
|
[])
|
|
|
|
if test "x$zmq_relaxed" = "xyes"; then
|
|
libzmq_pedantic="no"
|
|
else
|
|
libzmq_pedantic="yes"
|
|
fi
|
|
|
|
AC_ARG_WITH([militant],
|
|
[AS_HELP_STRING([--with-militant],
|
|
[Enable militant API assertions])],
|
|
[zmq_militant="yes"],
|
|
[])
|
|
|
|
if test "x$zmq_militant" = "xyes"; then
|
|
AC_DEFINE(ZMQ_ACT_MILITANT, 1, [Enable militant API assertions])
|
|
fi
|
|
|
|
|
|
# By default compiling with -Werror except OSX.
|
|
libzmq_werror="yes"
|
|
|
|
# By default use DSO visibility
|
|
libzmq_dso_visibility="yes"
|
|
|
|
# Platform specific checks
|
|
libzmq_on_mingw32="no"
|
|
libzmq_on_cygwin="no"
|
|
libzmq_on_android="no"
|
|
libzmq_on_linux="no"
|
|
|
|
# Set some default features required by 0MQ code.
|
|
CPPFLAGS="-D_REENTRANT -D_THREAD_SAFE $CPPFLAGS"
|
|
|
|
# For host type checks
|
|
AC_CANONICAL_HOST
|
|
|
|
# OS-specific tests
|
|
case "${host_os}" in
|
|
*linux*)
|
|
# Define on Linux to enable all library features. Define if using a gnu compiler
|
|
if test "x$GXX" = "xyes"; then
|
|
CPPFLAGS="-D_GNU_SOURCE $CPPFLAGS"
|
|
fi
|
|
AC_DEFINE(ZMQ_HAVE_LINUX, 1, [Have Linux OS])
|
|
libzmq_on_linux="yes"
|
|
|
|
if test "x$libzmq_tipc_support" = "xyes"; then
|
|
AC_DEFINE(ZMQ_HAVE_TIPC, 1, [Have TIPC support])
|
|
fi
|
|
case "${host_os}" in
|
|
*android*)
|
|
AC_DEFINE(ZMQ_HAVE_ANDROID, 1, [Have Android OS])
|
|
libzmq_on_android="yes"
|
|
;;
|
|
esac
|
|
;;
|
|
*solaris*)
|
|
# Define on Solaris to enable all library features
|
|
CPPFLAGS="-D_PTHREADS $CPPFLAGS"
|
|
AC_DEFINE(ZMQ_HAVE_SOLARIS, 1, [Have Solaris OS])
|
|
AC_CHECK_LIB(socket, socket)
|
|
AC_CHECK_LIB(nsl, gethostbyname)
|
|
AC_MSG_CHECKING([whether atomic operations can be used])
|
|
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
|
|
[[#include <atomic.h>]],
|
|
[[uint32_t value;
|
|
atomic_cas_32 (&value, 0, 0);
|
|
return 0;]])],
|
|
[solaris_has_atomic=yes],
|
|
[solaris_has_atomic=no])
|
|
AC_MSG_RESULT([$solaris_has_atomic])
|
|
# Solaris 8 does not have atomic operations exported to user space.
|
|
if test "x$solaris_has_atomic" = "xno"; then
|
|
AC_DEFINE(ZMQ_FORCE_MUTEXES, 1, [Force to use mutexes])
|
|
fi
|
|
;;
|
|
*freebsd*)
|
|
# Define on FreeBSD to enable all library features
|
|
CPPFLAGS="-D__BSD_VISIBLE $CPPFLAGS"
|
|
AC_DEFINE(ZMQ_HAVE_FREEBSD, 1, [Have FreeBSD OS])
|
|
;;
|
|
*dragonfly*)
|
|
CPPFLAGS="-D__BSD_VISIBLE $CPPFLAGS"
|
|
AC_DEFINE(ZMQ_HAVE_DRAGONFLY, 1, [Have DragonFly OS])
|
|
;;
|
|
*darwin*)
|
|
# Define on Darwin to enable all library features
|
|
CPPFLAGS="-D_DARWIN_C_SOURCE $CPPFLAGS"
|
|
libzmq_pedantic="no"
|
|
libzmq_werror="no"
|
|
AC_DEFINE(ZMQ_HAVE_OSX, 1, [Have DarwinOSX OS])
|
|
AC_LANG_PUSH([C++])
|
|
LIBZMQ_CHECK_LANG_FLAG_PREPEND([-Wno-uninitialized])
|
|
AC_LANG_POP([C++])
|
|
;;
|
|
*netbsd*)
|
|
# Define on NetBSD to enable all library features
|
|
CPPFLAGS="-D_NETBSD_SOURCE $CPPFLAGS"
|
|
AC_DEFINE(ZMQ_HAVE_NETBSD, 1, [Have NetBSD OS])
|
|
# NetBSD 5.0 and newer provides atomic operations but we can
|
|
# only use these on systems where PR #42842 has been fixed so
|
|
# we must try and link a test program using C++.
|
|
libzmq_netbsd_has_atomic=no
|
|
AC_MSG_CHECKING([whether atomic operations can be used])
|
|
AC_LANG_PUSH([C++])
|
|
AC_LINK_IFELSE([AC_LANG_PROGRAM(
|
|
[[#include <atomic.h>]],
|
|
[[uint32_t value;
|
|
atomic_cas_32 (&value, 0, 0);
|
|
return 0;]])],
|
|
[libzmq_netbsd_has_atomic=yes],
|
|
[libzmq_netbsd_has_atomic=no])
|
|
AC_LANG_POP([C++])
|
|
AC_MSG_RESULT([$libzmq_netbsd_has_atomic])
|
|
if test "x$libzmq_netbsd_has_atomic" = "xno"; then
|
|
AC_DEFINE(ZMQ_FORCE_MUTEXES, 1, [Force to use mutexes])
|
|
fi
|
|
;;
|
|
*openbsd*|*bitrig*)
|
|
# Define on OpenBSD to enable all library features
|
|
CPPFLAGS="-D_BSD_SOURCE $CPPFLAGS"
|
|
AC_DEFINE(ZMQ_HAVE_OPENBSD, 1, [Have OpenBSD OS])
|
|
;;
|
|
*nto-qnx*)
|
|
libzmq_pedantic="no"
|
|
AC_DEFINE(ZMQ_HAVE_QNXNTO, 1, [Have QNX Neutrino OS])
|
|
AC_CHECK_LIB(socket, socket)
|
|
;;
|
|
*aix*)
|
|
AC_DEFINE(ZMQ_HAVE_AIX, 1, [Have AIX OS])
|
|
;;
|
|
*hpux*)
|
|
# Define on HP-UX to enable all library features
|
|
CPPFLAGS="-D_POSIX_C_SOURCE=200112L $CPPFLAGS"
|
|
AC_DEFINE(ZMQ_HAVE_HPUX, 1, [Have HPUX OS])
|
|
LIBZMQ_CHECK_LANG_FLAG_PREPEND([-Ae])
|
|
AC_CHECK_FUNCS(gethrtime)
|
|
;;
|
|
*mingw*)
|
|
AC_DEFINE(ZMQ_HAVE_WINDOWS, 1, [Have Windows OS])
|
|
AC_DEFINE(ZMQ_HAVE_MINGW32, 1, [Have MinGW32])
|
|
AC_CHECK_HEADERS(windows.h)
|
|
AC_CHECK_LIB(ws2_32, main, ,
|
|
[AC_MSG_ERROR([cannot link with ws2_32.dll.])])
|
|
AC_CHECK_LIB(rpcrt4, main, ,
|
|
[AC_MSG_ERROR([cannot link with rpcrt4.dll.])])
|
|
AC_CHECK_LIB(iphlpapi, main, ,
|
|
[AC_MSG_ERROR([cannot link with iphlpapi.dll.])])
|
|
# mingw32 defines __int64_t as long long
|
|
AC_LANG_PUSH([C++])
|
|
LIBZMQ_CHECK_LANG_FLAG_PREPEND([-Wno-long-long])
|
|
AC_LANG_POP([C++])
|
|
libzmq_on_mingw32="yes"
|
|
libzmq_dso_visibility="no"
|
|
|
|
if test "x$enable_static" = "xyes"; then
|
|
CPPFLAGS="-DZMQ_STATIC"
|
|
fi
|
|
|
|
# Set FD_SETSIZE to 1024
|
|
CPPFLAGS=" -DFD_SETSIZE=1024 $CPPFLAGS"
|
|
;;
|
|
*cygwin*)
|
|
# Define on Cygwin to enable all library features
|
|
CPPFLAGS="-D_GNU_SOURCE $CPPFLAGS"
|
|
AC_DEFINE(ZMQ_HAVE_CYGWIN, 1, [Have Cygwin])
|
|
libzmq_on_cygwin="yes"
|
|
libzmq_dso_visibility="no"
|
|
if test "x$enable_static" = "xyes"; then
|
|
AC_MSG_ERROR([Building static libraries is not supported under Cygwin])
|
|
fi
|
|
;;
|
|
*)
|
|
AC_MSG_ERROR([unsupported system: ${host_os}.])
|
|
;;
|
|
esac
|
|
|
|
# Checks for libraries
|
|
AC_CHECK_LIB([pthread], [pthread_create])
|
|
AC_CHECK_LIB([rt], [clock_gettime])
|
|
|
|
#
|
|
# Check if the compiler supports -fvisibility=hidden flag. MinGW32 uses __declspec
|
|
#
|
|
if test "x$libzmq_dso_visibility" = "xyes"; then
|
|
AC_LANG_PUSH([C++])
|
|
LIBZMQ_CHECK_LANG_VISIBILITY([LIBZMQ_EXTRA_CXXFLAGS="$libzmq_cv_[]_AC_LANG_ABBREV[]_visibility_flag ${LIBZMQ_EXTRA_CXXFLAGS}"])
|
|
AC_LANG_POP([C++])
|
|
fi
|
|
|
|
# CPU-specific optimizations
|
|
case "${host_cpu}" in
|
|
*sparc*)
|
|
AC_LANG_PUSH([C++])
|
|
LIBZMQ_CHECK_LANG_FLAG_PREPEND([-mcpu=v9])
|
|
AC_LANG_POP([C++])
|
|
;;
|
|
*)
|
|
;;
|
|
esac
|
|
|
|
# Check whether to build docs / install man pages
|
|
LIBZMQ_CHECK_DOC_BUILD
|
|
|
|
# Check polling system
|
|
LIBZMQ_CHECK_POLLER([CPPFLAGS="${CPPFLAGS} -D${libzmq_cv_poller_flag}"],
|
|
[AC_MSG_ERROR([Unable to continue without polling system])])
|
|
|
|
# Checks for header files.
|
|
AC_HEADER_STDC
|
|
AC_CHECK_HEADERS(\
|
|
errno.h \
|
|
time.h \
|
|
unistd.h \
|
|
limits.h \
|
|
stddef.h \
|
|
stdlib.h \
|
|
string.h \
|
|
arpa/inet.h \
|
|
netinet/tcp.h \
|
|
netinet/in.h \
|
|
sys/socket.h \
|
|
sys/time.h)
|
|
|
|
# Check if we have ifaddrs.h header file.
|
|
AC_CHECK_HEADERS(ifaddrs.h, [AC_DEFINE(ZMQ_HAVE_IFADDRS, 1, [Have ifaddrs.h header.])])
|
|
|
|
# Check if we have sys/uio.h header file.
|
|
AC_CHECK_HEADERS(sys/uio.h, [AC_DEFINE(ZMQ_HAVE_UIO, 1, [Have uio.h header.])])
|
|
|
|
# Force not to use eventfd
|
|
AC_ARG_ENABLE([eventfd],
|
|
[AS_HELP_STRING([--disable-eventfd], [disable eventfd [default=no]])],
|
|
[zmq_enable_eventfd=$enableval],
|
|
[zmq_enable_eventfd=yes])
|
|
|
|
if test "x$zmq_enable_eventfd" = "xyes"; then
|
|
# Check if we have eventfd.h header file.
|
|
AC_CHECK_HEADERS(sys/eventfd.h,
|
|
[AC_DEFINE(ZMQ_HAVE_EVENTFD, 1, [Have eventfd extension.])])
|
|
fi
|
|
|
|
# Conditionally build performance measurement tools
|
|
AC_ARG_ENABLE([perf],
|
|
[AS_HELP_STRING([--enable-perf], [Build performance measurement tools [default=yes].])],
|
|
[zmq_enable_perf=$enableval],
|
|
[zmq_enable_perf=yes])
|
|
|
|
AM_CONDITIONAL(ENABLE_PERF, test "x$zmq_enable_perf" = "xyes")
|
|
|
|
# Conditionally build curve key generation tool
|
|
AC_ARG_ENABLE([curve-keygen],
|
|
[AS_HELP_STRING([--enable-curve-keygen], [Build curve key-generation tool [default=yes].])],
|
|
[zmq_enable_curve_keygen=$enableval],
|
|
[zmq_enable_curve_keygen=yes])
|
|
|
|
AM_CONDITIONAL(ENABLE_CURVE_KEYGEN, test "x$zmq_enable_curve_keygen" = "xyes")
|
|
|
|
# Use c++ in subsequent tests
|
|
AC_LANG_PUSH(C++)
|
|
|
|
AC_CHECK_DECLS([SO_PEERCRED],
|
|
[AC_DEFINE(ZMQ_HAVE_SO_PEERCRED, 1, [Have SO_PEERCRED socket option])],
|
|
[],
|
|
[#include <sys/socket.h>])
|
|
|
|
AC_CHECK_DECLS([LOCAL_PEERCRED],
|
|
[AC_DEFINE(ZMQ_HAVE_LOCAL_PEERCRED, 1, [Have LOCAL_PEERCRED socket option])],
|
|
[],
|
|
[#include <sys/socket.h>])
|
|
|
|
AM_CONDITIONAL(HAVE_IPC_PEERCRED, test "x$ac_cv_have_decl_SO_PEERCRED" = "xyes" || test "x$ac_cv_have_decl_LOCAL_PEERCRED" = "xyes")
|
|
|
|
AC_HEADER_STDBOOL
|
|
AC_C_CONST
|
|
AC_C_INLINE
|
|
|
|
# Checks for typedefs, structures, and compiler characteristics.
|
|
if test "x$libzmq_cv_[]_AC_LANG_ABBREV[]_intel_compiler" = "xyes"; then
|
|
dnl 279: controlling expression is constant
|
|
dnl Fixes build with ICC 12.x
|
|
LIBZMQ_CHECK_WITH_FLAG([-wd279], [AC_TYPE_SIZE_T])
|
|
LIBZMQ_CHECK_WITH_FLAG([-wd279], [AC_TYPE_SSIZE_T])
|
|
else
|
|
AC_TYPE_SIZE_T
|
|
AC_TYPE_SSIZE_T
|
|
fi
|
|
|
|
AC_HEADER_TIME
|
|
AC_TYPE_UINT32_T
|
|
AC_C_VOLATILE
|
|
|
|
# build using libgssapi_krb5
|
|
AC_ARG_WITH([libgssapi_krb5], [AS_HELP_STRING([--with-libgssapi_krb5],
|
|
[require libzmq build with libgssapi_krb5 [default=no]])],
|
|
[require_libgssapi_krb5_ext=$withval],
|
|
[require_libgssapi_krb5_ext=no])
|
|
|
|
# conditionally require libgssapi_krb5
|
|
if test "x$require_libgssapi_krb5_ext" != "xno"; then
|
|
AC_CHECK_LIB([gssapi_krb5], [gss_init_sec_context],,
|
|
AC_MSG_ERROR(libgssapi_krb5 is needed for GSSAPI security))
|
|
fi
|
|
|
|
# build using libsodium
|
|
have_sodium_library="no"
|
|
|
|
AC_ARG_WITH([libsodium], [AS_HELP_STRING([--with-libsodium],
|
|
[require libzmq build with libsodium crypto library. Requires pkg-config [default=yes]])],
|
|
[require_libsodium_ext=$withval],
|
|
[require_libsodium_ext=yes])
|
|
|
|
# conditionally require libsodium package
|
|
if test "x$require_libsodium_ext" != "xno"; then
|
|
PKG_CHECK_MODULES([sodium], [libsodium], [have_sodium_library="yes"])
|
|
fi
|
|
|
|
if test "x$have_sodium_library" != "xno"; then
|
|
AC_DEFINE(HAVE_LIBSODIUM, 1, [The libsodium library is to be used.])
|
|
|
|
# ssp library is required for libsodium on Solaris-like systems
|
|
case "${host_os}" in
|
|
*solaris*)
|
|
LDFLAGS="-lssp $LDFLAGS"
|
|
CPPFLAGS="$CPPFLAGS -Wno-long-long"
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
|
|
AM_CONDITIONAL(HAVE_SODIUM, test "x$have_sodium_library" != "xno")
|
|
|
|
# build using pgm
|
|
have_pgm_library="no"
|
|
|
|
AC_ARG_WITH([pgm], [AS_HELP_STRING([--with-pgm],
|
|
[build libzmq with PGM extension. Requires pkg-config [default=no]])],
|
|
[with_pgm_ext=$withval],
|
|
[with_pgm_ext=no])
|
|
|
|
# conditionally require pgm package
|
|
if test "x$with_pgm_ext" != "xno"; then
|
|
PKG_CHECK_MODULES([pgm], [openpgm-5.2 >= 5.2], [ have_pgm_library="yes" ],
|
|
[PKG_CHECK_MODULES([pgm], [openpgm-5.1 >= 5.1],
|
|
[ have_pgm_library="yes" ])])
|
|
fi
|
|
|
|
if test "x$have_pgm_library" = "xyes"; then
|
|
AC_DEFINE(ZMQ_HAVE_OPENPGM, [1], [Have OpenPGM extension])
|
|
fi
|
|
|
|
AM_CONDITIONAL(HAVE_PGM, test "x$have_pgm_library" = "xyes")
|
|
|
|
|
|
# This uses "--with-norm" to point to the "norm" directory
|
|
# for "norm/include" and "norm/lib"
|
|
#(if "--with-norm=yes" is given, then assume installed on system)
|
|
AC_ARG_WITH([norm],
|
|
[AS_HELP_STRING([--with-norm],
|
|
[build libzmq with NORM protocol extension, optionally specifying norm path [default=no]])],
|
|
[with_norm_ext=$withval],
|
|
[with_norm_ext=no])
|
|
|
|
|
|
|
|
AC_MSG_CHECKING("with_norm_ext = ${with_norm_ext}")
|
|
|
|
if test "x$with_norm_ext" != "xno"; then
|
|
AC_DEFINE(ZMQ_HAVE_NORM, 1, [Have NORM protocol extension])
|
|
|
|
if test "x$wwith_norm_ext" != "xyes"; then
|
|
norm_path="${with_norm_ext}"
|
|
LIBZMQ_EXTRA_CXXFLAGS="-I${norm_path}/include ${LIBZMQ_EXTRA_CXXFLAGS}"
|
|
LIBZMQ_EXTRA_LDFLAGS="-I${norm_path}/include ${LIBZMQ_EXTRA_LDFLAGS}"
|
|
fi
|
|
|
|
LIBS="-lnorm $LIBS"
|
|
fi
|
|
|
|
# Set -Wall, -Werror and -pedantic
|
|
AC_LANG_PUSH([C++])
|
|
|
|
# Check how to enable -Wall
|
|
LIBZMQ_LANG_WALL([CPPFLAGS="$libzmq_cv_[]_AC_LANG_ABBREV[]_wall_flag $CPPFLAGS"])
|
|
|
|
if test "x$libzmq_werror" = "xyes" -a "x$libzmq_cv_[]_AC_LANG_ABBREV[]_sun_studio_compiler" != "xyes"; then
|
|
LIBZMQ_LANG_WERROR([CPPFLAGS="$libzmq_cv_[]_AC_LANG_ABBREV[]_werror_flag $CPPFLAGS"])
|
|
fi
|
|
|
|
if test "x$libzmq_pedantic" = "xyes"; then
|
|
LIBZMQ_LANG_STRICT([CPPFLAGS="$libzmq_cv_[]_AC_LANG_ABBREV[]_strict_flag $CPPFLAGS"])
|
|
fi
|
|
AC_LANG_POP([C++])
|
|
|
|
AM_CONDITIONAL(BUILD_TIPC, test "x$libzmq_tipc_support" = "xyes")
|
|
AM_CONDITIONAL(ON_MINGW, test "x$libzmq_on_mingw32" = "xyes")
|
|
AM_CONDITIONAL(ON_CYGWIN, test "x$libzmq_on_cygwin" = "xyes")
|
|
AM_CONDITIONAL(ON_ANDROID, test "x$libzmq_on_android" = "xyes")
|
|
AM_CONDITIONAL(ON_LINUX, test "x$libzmq_on_linux" = "xyes")
|
|
|
|
# Check for __atomic_Xxx compiler intrinsics
|
|
AC_LANG_PUSH([C++])
|
|
LIBZMQ_CHECK_ATOMIC_INTRINSICS([
|
|
AC_DEFINE([ZMQ_HAVE_ATOMIC_INTRINSICS],
|
|
[1],
|
|
[Whether compiler has __atomic_Xxx intrinsics.])
|
|
])
|
|
AC_LANG_POP([C++])
|
|
|
|
# Checks for library functions.
|
|
AC_TYPE_SIGNAL
|
|
AC_CHECK_FUNCS(perror gettimeofday clock_gettime memset socket getifaddrs freeifaddrs fork posix_memalign)
|
|
AC_CHECK_HEADERS([alloca.h])
|
|
|
|
LIBZMQ_CHECK_SOCK_CLOEXEC([
|
|
AC_DEFINE([ZMQ_HAVE_SOCK_CLOEXEC],
|
|
[1],
|
|
[Whether SOCK_CLOEXEC is defined and functioning.])
|
|
])
|
|
|
|
# TCP keep-alives Checks.
|
|
LIBZMQ_CHECK_SO_KEEPALIVE([
|
|
AC_DEFINE([ZMQ_HAVE_SO_KEEPALIVE],
|
|
[1],
|
|
[Whether SO_KEEPALIVE is supported.])
|
|
])
|
|
|
|
LIBZMQ_CHECK_TCP_KEEPCNT([
|
|
AC_DEFINE([ZMQ_HAVE_TCP_KEEPCNT],
|
|
[1],
|
|
[Whether TCP_KEEPCNT is supported.])
|
|
])
|
|
|
|
LIBZMQ_CHECK_TCP_KEEPIDLE([
|
|
AC_DEFINE([ZMQ_HAVE_TCP_KEEPIDLE],
|
|
[1],
|
|
[Whether TCP_KEEPIDLE is supported.])
|
|
])
|
|
|
|
LIBZMQ_CHECK_TCP_KEEPINTVL([
|
|
AC_DEFINE([ZMQ_HAVE_TCP_KEEPINTVL],
|
|
[1],
|
|
[Whether TCP_KEEPINTVL is supported.])
|
|
])
|
|
|
|
LIBZMQ_CHECK_TCP_KEEPALIVE([
|
|
AC_DEFINE([ZMQ_HAVE_TCP_KEEPALIVE],
|
|
[1],
|
|
[Whether TCP_KEEPALIVE is supported.])
|
|
])
|
|
|
|
AM_CONDITIONAL(HAVE_FORK, test "x$ac_cv_func_fork" = "xyes")
|
|
|
|
# Subst LIBZMQ_EXTRA_CFLAGS & CXXFLAGS & LDFLAGS
|
|
AC_SUBST(LIBZMQ_EXTRA_CFLAGS)
|
|
AC_SUBST(LIBZMQ_EXTRA_CXXFLAGS)
|
|
AC_SUBST(LIBZMQ_EXTRA_LDFLAGS)
|
|
|
|
# set pkgconfigdir, allow override
|
|
AC_ARG_WITH([pkgconfigdir],
|
|
AS_HELP_STRING([--with-pkgconfigdir=PATH],
|
|
[Path to the pkgconfig directory [[LIBDIR/pkgconfig]]]),
|
|
[pkgconfigdir="$withval"],
|
|
[pkgconfigdir='${libdir}/pkgconfig'])
|
|
AC_SUBST([pkgconfigdir])
|
|
|
|
AC_CONFIG_FILES([ \
|
|
Makefile \
|
|
src/libzmq.pc \
|
|
doc/Makefile \
|
|
builds/Makefile \
|
|
builds/msvc/Makefile \
|
|
builds/redhat/zeromq.spec])
|
|
|
|
AC_OUTPUT
|