mirror of
https://github.com/zeromq/libzmq.git
synced 2024-12-13 18:55:10 +01:00
390 lines
12 KiB
Plaintext
390 lines
12 KiB
Plaintext
# -*- Autoconf -*-
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# Process this file with autoconf to produce a configure script.
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AC_PREREQ(2.61)
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#
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# Change the version number below after doing a public release.
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# The version in git should reflect the *next* version planned.
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# Version must be MAJOR.MINOR.PATCH otherwise things will break.
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#
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AC_INIT([zeromq],[2.1.0],[zeromq-dev@lists.zeromq.org])
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AC_CONFIG_AUX_DIR(config)
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AC_CONFIG_MACRO_DIR(config)
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AM_CONFIG_HEADER(src/platform.hpp)
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AM_INIT_AUTOMAKE(tar-ustar)
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# This defines PACKAGE_VERSION_... in src/platform.hpp
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PV_MAJOR=`echo $PACKAGE_VERSION | cut -d . -f 1`
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PV_MINOR=`echo $PACKAGE_VERSION | cut -d . -f 2`
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PV_PATCH=`echo $PACKAGE_VERSION | cut -d . -f 3`
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AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MAJOR],[$PV_MAJOR],
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[0MQ major version])
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AC_DEFINE_UNQUOTED([PACKAGE_VERSION_MINOR],[$PV_MINOR],
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[0MQ minor version])
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AC_DEFINE_UNQUOTED([PACKAGE_VERSION_PATCH],[$PV_PATCH],
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[0MQ patchlevel])
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# This lets us use PACKAGE_VERSION in Makefiles
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AC_SUBST(PACKAGE_VERSION)
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#
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# Libtool -version-info (ABI version)
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#
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# Currently 0.0.0 ("unstable"). Don't change this unless you
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# know exactly what you're doing and have read and understand
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# http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
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#
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# libzmq -version-info
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LTVER="0:0:0"
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AC_SUBST(LTVER)
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# Checks for programs.
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AC_PROG_CC
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AC_PROG_CXX
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AM_PROG_CC_C_O
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AC_LIBTOOL_WIN32_DLL
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AC_PROG_LIBTOOL
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AC_PROG_SED
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AC_PROG_AWK
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# Set a helper variable to indicate GNU C and C++ are in use
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if test "x$GCC" = "xyes" -a "x$GXX" = "xyes"; then
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gnu_compilers="yes"
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else
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gnu_compilers="no"
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fi
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# Checks for libraries.
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AC_CHECK_LIB([pthread], [pthread_create])
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# Extra CXXFLAGS are appended at the end of CXXFLAGS for libzmq.
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LIBZMQ_EXTRA_CXXFLAGS=""
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# Extra LDFLAGS are appended at the end of LDFLAGS for libzmq.
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LIBZMQ_EXTRA_LDFLAGS=""
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# By default compiling with -pedantic except QNX and OSX.
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pedantic="yes"
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#By default compiling with -Werror except OSX.
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werror="yes"
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#Whether we are on mingw or not.
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on_mingw32="no"
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# Host speciffic checks
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AC_CANONICAL_HOST
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# Determine whether or not documentation should be built and installed.
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build_doc="yes"
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install_man="yes"
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# Check for asciidoc and xmlto and don't build the docs if these are not installed.
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AC_CHECK_PROG(have_asciidoc, asciidoc, yes, no)
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AC_CHECK_PROG(have_xmlto, xmlto, yes, no)
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if test "x$have_asciidoc" = "xno" -o "x$have_xmlto" = "xno"; then
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build_doc="no"
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# Tarballs built with 'make dist' ship with prebuilt documentation.
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if ! test -f doc/zmq.7; then
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install_man="no"
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AC_MSG_WARN([You are building an unreleased version of 0MQ and asciidoc or xmlto are not installed. Documentation will not be built and manual pages will not be installed.])
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fi
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fi
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AC_MSG_CHECKING([whether to build documentation])
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AC_MSG_RESULT([$build_doc])
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AC_MSG_CHECKING([whether to install manpages])
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AC_MSG_RESULT([$install_man])
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# Set some default features required by 0MQ code.
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CPPFLAGS="-D_REENTRANT -D_THREAD_SAFE $CPPFLAGS"
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# OS-specific tests
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case "${host_os}" in
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*linux*)
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# Define on Linux to enable all library features
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CPPFLAGS="-D_GNU_SOURCE $CPPFLAGS"
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AC_DEFINE(ZMQ_HAVE_LINUX, 1, [Have Linux OS])
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AC_CHECK_LIB(uuid, main, ,
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[AC_MSG_ERROR([cannot link with -luuid, install uuid-dev.])])
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;;
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*solaris*)
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# Define on Solaris to enable all library features
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CPPFLAGS="-D_PTHREADS $CPPFLAGS"
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AC_DEFINE(ZMQ_HAVE_SOLARIS, 1, [Have Solaris OS])
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AC_CHECK_LIB(socket, main)
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AC_CHECK_LIB(nsl, main)
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AC_CHECK_LIB(rt, main)
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AC_CHECK_LIB(uuid, main, ,
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[AC_MSG_ERROR([cannot link with -luuid, install uuid-dev.])])
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AC_MSG_CHECKING([whether atomic operations can be used])
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
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[[#include <atomic.h>]],
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[[uint32_t value;
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atomic_cas_32 (&value, 0, 0);
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return 0;]])],
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[solaris_has_atomic=yes],
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[solaris_has_atomic=no])
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AC_MSG_RESULT([$solaris_has_atomic])
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# Solaris 8 does not have atomic operations exported to user space.
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if test "x$solaris_has_atomic" = "xno"; then
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AC_DEFINE(ZMQ_FORCE_MUTEXES, 1, [Force to use mutexes])
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fi
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;;
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*freebsd*)
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# Define on FreeBSD to enable all library features
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CPPFLAGS="-D__BSD_VISIBLE $CPPFLAGS"
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AC_DEFINE(ZMQ_HAVE_FREEBSD, 1, [Have FreeBSD OS])
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;;
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*darwin*)
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# Define on Darwin to enable all library features
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CPPFLAGS="-D_DARWIN_C_SOURCE $CPPFLAGS"
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pedantic="no"
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werror="no"
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AC_DEFINE(ZMQ_HAVE_OSX, 1, [Have DarwinOSX OS])
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LIBZMQ_EXTRA_CXXFLAGS+="-Wno-uninitialized"
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;;
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*netbsd*)
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# Define on NetBSD to enable all library features
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CPPFLAGS="-D_NETBSD_SOURCE $CPPFLAGS"
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AC_DEFINE(ZMQ_HAVE_NETBSD, 1, [Have NetBSD OS])
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# NetBSD 5.0 and newer provides atomic operations but we can
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# only use these on systems where PR #42842 has been fixed so
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# we must try and link a test program using C++.
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netbsd_has_atomic=no
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AC_MSG_CHECKING([whether atomic operations can be used])
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AC_LANG_PUSH([C++])
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AC_LINK_IFELSE([AC_LANG_PROGRAM(
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[[#include <atomic.h>]],
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[[uint32_t value;
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atomic_cas_32 (&value, 0, 0);
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return 0;]])],
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[netbsd_has_atomic=yes],
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[netbsd_has_atomic=no])
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AC_LANG_POP([C++])
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AC_MSG_RESULT([$netbsd_has_atomic])
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if test "x$netbsd_has_atomic" = "xno"; then
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AC_DEFINE(ZMQ_FORCE_MUTEXES, 1, [Force to use mutexes])
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fi
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;;
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*openbsd*)
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# Define on OpenBSD to enable all library features
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CPPFLAGS="-D_BSD_SOURCE $CPPFLAGS"
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AC_DEFINE(ZMQ_HAVE_OPENBSD, 1, [Have OpenBSD OS])
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;;
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*nto-qnx*)
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pedantic="no"
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AC_DEFINE(ZMQ_HAVE_QNXNTO, 1, [Have QNX Neutrino OS])
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AC_CHECK_LIB(socket,main)
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AC_CHECK_LIB(crypto,RAND_bytes)
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;;
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*aix*)
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AC_DEFINE(ZMQ_HAVE_AIX, 1, [Have AIX OS])
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;;
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*hpux*)
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# Define on HP-UX to enable all library features
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CPPFLAGS="-D_POSIX_C_SOURCE=200112L"
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AC_DEFINE(ZMQ_HAVE_HPUX, 1, [Have HPUX OS])
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AC_CHECK_LIB(rt, main)
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;;
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*mingw32*)
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AC_DEFINE(ZMQ_HAVE_WINDOWS, 1, [Have Windows OS])
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AC_DEFINE(ZMQ_HAVE_MINGW32, 1, [Have MinGW32])
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AC_CHECK_HEADERS(windows.h)
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AC_CHECK_LIB(ws2_32, main, ,
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[AC_MSG_ERROR([cannot link with ws2_32.dll.])])
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AC_CHECK_LIB(rpcrt4, main, ,
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[AC_MSG_ERROR([cannot link with rpcrt4.dll.])])
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AC_CHECK_LIB(iphlpapi, main, ,
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[AC_MSG_ERROR([cannot link with iphlpapi.dll.])])
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CFLAGS="${CFLAGS} -std=c99"
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on_mingw32="yes"
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install_man="no"
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;;
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*cygwin*)
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# Define on Cygwin to enable all library features
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CPPFLAGS="-D_GNU_SOURCE $CPPFLAGS"
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AC_DEFINE(ZMQ_HAVE_CYGWIN, 1, [Have Cygwin])
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# Cygwin provides libuuid as part of the e2fsprogs package, and somewhat
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# uselessly installs the library in /usr/lib/e2fsprogs
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LDFLAGS="${LDFLAGS} -L/usr/lib/e2fsprogs"
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AC_CHECK_LIB(uuid, uuid_generate, ,
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[AC_MSG_ERROR([cannot link with -luuid, install the e2fsprogs package.])])
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;;
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*)
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AC_MSG_ERROR([unsupported system: ${host_os}.])
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;;
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esac
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# CPU-specific optimizations
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case "${host_cpu}" in
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*sparc*)
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if test "x$gnu_compilers" = "xyes"; then
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CPPFLAGS="$CPPFLAGS -mcpu=v9"
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fi
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;;
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*)
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;;
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esac
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# Checks for header files.
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AC_HEADER_STDC
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AC_CHECK_HEADERS(errno.h arpa/inet.h netinet/tcp.h netinet/in.h stddef.h \
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stdlib.h string.h sys/socket.h sys/time.h unistd.h limits.h)
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# Check if we have ifaddrs.h header file.
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AC_CHECK_HEADERS(ifaddrs.h, [AC_DEFINE(ZMQ_HAVE_IFADDRS, 1, [Have ifaddrs.h header.])])
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# Use c++ in subsequent tests
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AC_LANG(C++)
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# pkg-config is used if found, and is required for builds with OpenPGM.
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# However, we need to provide a way to disable it entirely when the user
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# knows what she's doing and it's use is undesirable, such as when
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# cross-compiling.
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AC_ARG_WITH([pkg-config], [AS_HELP_STRING([--without-pkg-config],
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[do not use pkg-config [default=no]])])
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if test "x$with_pkg_config" != "xno"; then
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AC_CHECK_PROG(have_pkg_config, pkg-config, yes, no)
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fi
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# Checks for typedefs, structures, and compiler characteristics.
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AC_HEADER_STDBOOL
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AC_C_CONST
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AC_C_INLINE
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AC_TYPE_SIZE_T
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AC_TYPE_SSIZE_T
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AC_HEADER_TIME
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AC_TYPE_UINT32_T
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AC_C_VOLATILE
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# Substs
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stdint="0"
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if test "x$HAVE_STDINT_H" = "xyes"; then
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stdint="1"
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fi
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inttypes="0"
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if test "x$HAVE_INTTYPES_H" = "xyes"; then
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inttypes="1"
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fi
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# PGM extension
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pgm_ext="no"
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pgm_basename="libpgm-2.1.26"
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AC_SUBST(pgm_basename)
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AC_ARG_WITH([pgm], [AS_HELP_STRING([--with-pgm],
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[build libzmq with PGM extension [default=no]])],
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[with_pgm_ext=yes], [with_pgm_ext=no])
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if test "x$with_pgm_ext" != "xno"; then
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AC_MSG_CHECKING([if the PGM extension is supported on this platform])
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# OpenPGM is only supported by the vendor on x86 and AMD64 platforms...
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case "${host_cpu}" in
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i*86|x86_64)
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# Supported
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;;
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*)
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AC_MSG_ERROR([the PGM extension is not supported on the ${host_cpu} platform.])
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;;
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esac
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# ... and on Linux/Windows/Solaris systems.
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case "${host_os}" in
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*linux*|*mingw32*|*solaris*)
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LIBZMQ_EXTRA_CXXFLAGS="${LIBZMQ_EXTRA_CXXFLAGS} -Wno-variadic-macros -Wno-long-long "
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;;
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*)
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AC_MSG_ERROR([the PGM extension is not supported on system ${host_os}.])
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;;
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esac
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AC_MSG_RESULT([yes])
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# Test if we have pkg-config
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if test "x$with_pkg_config" != "xno"; then
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if test "x$have_pkg_config" != "xyes"; then
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AC_MSG_ERROR([the --with-pgm option requires that pkg-config be installed.]);
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fi
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# Check for OpenPGM dependencies
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PKG_CHECK_MODULES([GLIB], [glib-2.0 gthread-2.0])
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LIBZMQ_EXTRA_CXXFLAGS="${LIBZMQ_EXTRA_CXXFLAGS} ${GLIB_CFLAGS} "
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LIBZMQ_EXTRA_LDFLAGS="${LIBZMQ_EXTRA_LDFLAGS} ${GLIB_LIBS} "
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fi
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# Gzip, Perl and Python are required duing PGM build
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AC_CHECK_PROG(have_gzip, gzip, yes, no)
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if test "x$have_gzip" != "xyes"; then
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AC_MSG_ERROR([gzip is required for building the PGM extension.])
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fi
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AC_CHECK_PROG(have_perl, perl, yes, no)
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if test "x$have_perl" != "xyes"; then
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AC_MSG_ERROR([perl is required for building the PGM extension.])
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fi
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AC_CHECK_PROG(have_python, python, yes, no)
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if test "x$have_python" != "xyes"; then
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AC_MSG_ERROR([python is required for building the PGM extension.])
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fi
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# Unpack libpgm
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AC_MSG_NOTICE([Unpacking ${pgm_basename}.tar.gz])
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if ! gzip -dc foreign/openpgm/${pgm_basename}.tar.gz | tar -xf - -C foreign/openpgm/; then
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AC_MSG_ERROR([cannot unpack the foreign/openpgm/${pgm_basename}.tar.gz file.])
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fi
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# Success!
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AC_DEFINE(ZMQ_HAVE_OPENPGM, 1, [Have OpenPGM extension])
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pgm_ext="yes"
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fi
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# -Wall, -Werror and -pedantic are GNU compiler specific.
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# Also, these break OpenPGM so don't specify them if we are building with it.
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if test "x$gnu_compilers" = "xyes" -a "x$pgm_ext" = "xno"; then
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CPPFLAGS="-Wall $CPPFLAGS"
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if test "x$pedantic" = "xyes"; then
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CPPFLAGS="-pedantic $CPPFLAGS"
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fi
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if test "x$werror" = "xyes"; then
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CPPFLAGS="-Werror $CPPFLAGS"
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fi
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fi
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AM_CONDITIONAL(BUILD_PGM, test "x$pgm_ext" = "xyes")
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AM_CONDITIONAL(BUILD_NO_PGM, test "x$pgm_ext" = "xno")
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AM_CONDITIONAL(ON_MINGW, test "x$on_mingw32" = "xyes")
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AM_CONDITIONAL(INSTALL_MAN, test "x$install_man" = "xyes")
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AM_CONDITIONAL(BUILD_DOC, test "x$build_doc" = "xyes")
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AC_SUBST(stdint)
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AC_SUBST(inttypes)
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# Subst LIBZMQ_EXTRA_CXXFLAGS & LDFLAGS
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AC_SUBST(LIBZMQ_EXTRA_CXXFLAGS)
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AC_SUBST(LIBZMQ_EXTRA_LDFLAGS)
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# Checks for library functions.
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AC_TYPE_SIGNAL
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AC_CHECK_FUNCS(perror gettimeofday memset socket getifaddrs freeifaddrs)
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AC_OUTPUT(Makefile src/Makefile doc/Makefile
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perf/Makefile src/libzmq.pc \
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devices/Makefile devices/zmq_forwarder/Makefile \
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devices/zmq_streamer/Makefile devices/zmq_queue/Makefile \
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builds/msvc/Makefile)
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# On Linux patch libtool to delete hardcoded paths (rpath).
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case "${host_os}" in
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*linux*)
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sed < libtool > libtool-2 \
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's/^hardcode_libdir_flag_spec.*$'/'hardcode_libdir_flag_spec=" "/'
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mv libtool-2 libtool
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chmod 755 libtool
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;;
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esac
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