diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 196 |
1 files changed, 104 insertions, 92 deletions
diff --git a/configure.in b/configure.in index 4932995..b7d524a 100644 --- a/configure.in +++ b/configure.in @@ -6,9 +6,7 @@ AC_PREREQ(2.61) # 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 | tr -d '\n']), - [zeromq-dev@lists.zeromq.org]) +AC_INIT([zeromq],[m4_esyscmd(./version.sh | tr -d '\n')],[zeromq-dev@lists.zeromq.org]) AC_CONFIG_AUX_DIR(config) AC_CONFIG_MACRO_DIR(config) @@ -30,60 +28,68 @@ AC_SUBST(LTVER) # Checks for programs. AC_PROG_CC +AC_PROG_CC_C99 AC_PROG_CXX AM_PROG_CC_C_O -AC_LIBTOOL_WIN32_DLL -AC_PROG_LIBTOOL AC_PROG_SED AC_PROG_AWK -# Set a helper variable to indicate GNU C and C++ are in use -if test "x$GCC" = "xyes" -a "x$GXX" = "xyes"; then - gnu_compilers="yes" -else - gnu_compilers="no" -fi +# Host specific checks +AC_CANONICAL_HOST + +# Libtool configuration for different targets. See acinclude.m4 +AC_CONFIG_LIBTOOL +AC_LIBTOOL_WIN32_DLL +AC_PROG_LIBTOOL + +# For that the compiler works and try to come up with the type +AC_LANG(C) +AC_CHECK_LANG_COMPILER + +AC_CHECK_LANG_ICC +AC_CHECK_LANG_SUN_STUDIO + +AC_LANG(C++) +AC_CHECK_LANG_COMPILER + +AC_CHECK_LANG_ICC +AC_CHECK_LANG_SUN_STUDIO # Checks for libraries. AC_CHECK_LIB([pthread], [pthread_create]) +# Extra CFLAGS are appended at the end of CFLAGS for pgm. +LIBZMQ_EXTRA_CFLAGS="" + # Extra CXXFLAGS are appended at the end of CXXFLAGS for libzmq. LIBZMQ_EXTRA_CXXFLAGS="" # Extra LDFLAGS are appended at the end of LDFLAGS for libzmq. LIBZMQ_EXTRA_LDFLAGS="" -# By default compiling with -pedantic except QNX and OSX. -pedantic="yes" +# Set a helper variable to indicate GNU C and C++ are in use +if test "x$GCC" = "xyes" -a "x$GXX" = "xyes"; then + gnu_compilers="yes" + + # ICC is detected as GNU compiler, make sure that it's not being used as one + if test "xyes" = "x$ac_cv_c_intel_compiler" -o "xyes" = "x$ac_cv_cpp_intel_compiler"; then + gnu_compilers="no" + fi +else + gnu_compilers="no" +fi + +# Set pedantic when using GNU compilers +if test "x$gnu_compilers" = "xyes"; then + pedantic="yes" +fi -#By default compiling with -Werror except OSX. +# By default compiling with -Werror except OSX. werror="yes" -#Whether we are on mingw or not. +# Whether we are on mingw or not. on_mingw32="no" -# Host speciffic checks -AC_CANONICAL_HOST - -# Determine whether or not documentation should be built and installed. -build_doc="yes" -install_man="yes" -# Check for asciidoc and xmlto and don't build the docs if these are not installed. -AC_CHECK_PROG(have_asciidoc, asciidoc, yes, no) -AC_CHECK_PROG(have_xmlto, xmlto, yes, no) -if test "x$have_asciidoc" = "xno" -o "x$have_xmlto" = "xno"; then - build_doc="no" - # Tarballs built with 'make dist' ship with prebuilt documentation. - if ! test -f doc/zmq.7; then - install_man="no" - AC_MSG_WARN([You are building an unreleased version of 0MQ and asciidoc or xmlto are not installed. Documentation will not be built and manual pages will not be installed.]) - fi -fi -AC_MSG_CHECKING([whether to build documentation]) -AC_MSG_RESULT([$build_doc]) -AC_MSG_CHECKING([whether to install manpages]) -AC_MSG_RESULT([$install_man]) - # Set some default features required by 0MQ code. CPPFLAGS="-D_REENTRANT -D_THREAD_SAFE $CPPFLAGS" @@ -95,17 +101,18 @@ case "${host_os}" in CPPFLAGS="-D_GNU_SOURCE $CPPFLAGS" fi AC_DEFINE(ZMQ_HAVE_LINUX, 1, [Have Linux OS]) - AC_CHECK_LIB(uuid, main, , + AC_CHECK_LIB(rt, sem_init) + AC_CHECK_LIB(uuid, uuid_generate, , [AC_MSG_ERROR([cannot link with -luuid, install uuid-dev.])]) ;; *solaris*) # Define on Solaris to enable all library features CPPFLAGS="-D_PTHREADS $CPPFLAGS" AC_DEFINE(ZMQ_HAVE_SOLARIS, 1, [Have Solaris OS]) - AC_CHECK_LIB(socket, main) - AC_CHECK_LIB(nsl, main) - AC_CHECK_LIB(rt, main) - AC_CHECK_LIB(uuid, main, , + AC_CHECK_LIB(socket, socket) + AC_CHECK_LIB(nsl, gethostbyname) + AC_CHECK_LIB(rt, sem_init) + AC_CHECK_LIB(uuid, uuid_generate, , [AC_MSG_ERROR([cannot link with -luuid, install uuid-dev.])]) AC_MSG_CHECKING([whether atomic operations can be used]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM( @@ -165,8 +172,8 @@ case "${host_os}" in *nto-qnx*) pedantic="no" AC_DEFINE(ZMQ_HAVE_QNXNTO, 1, [Have QNX Neutrino OS]) - AC_CHECK_LIB(socket,main) - AC_CHECK_LIB(crypto,RAND_bytes) + AC_CHECK_LIB(socket, socket) + AC_CHECK_LIB(crypto, RAND_bytes) ;; *aix*) AC_DEFINE(ZMQ_HAVE_AIX, 1, [Have AIX OS]) @@ -176,7 +183,8 @@ case "${host_os}" in # Define on HP-UX to enable all library features CPPFLAGS="-D_POSIX_C_SOURCE=200112L" AC_DEFINE(ZMQ_HAVE_HPUX, 1, [Have HPUX OS]) - AC_CHECK_LIB(rt, main) + AC_CHECK_LIB(rt, sem_init) + AC_CHECK_LIB(crypto, RAND_bytes) ;; *mingw32*) AC_DEFINE(ZMQ_HAVE_WINDOWS, 1, [Have Windows OS]) @@ -188,9 +196,13 @@ case "${host_os}" in [AC_MSG_ERROR([cannot link with rpcrt4.dll.])]) AC_CHECK_LIB(iphlpapi, main, , [AC_MSG_ERROR([cannot link with iphlpapi.dll.])]) - CFLAGS="${CFLAGS} -std=c99" + # mingw32 defines __int64_t as long long + CPPFLAGS="-Wno-long-long ${CPPFLAGS} " on_mingw32="yes" - install_man="no" + + if test "x$enable_static" = "xyes"; then + AC_MSG_ERROR([Building static libraries is not supported under MinGW32]) + fi ;; *cygwin*) # Define on Cygwin to enable all library features @@ -201,12 +213,28 @@ case "${host_os}" in LDFLAGS="${LDFLAGS} -L/usr/lib/e2fsprogs" AC_CHECK_LIB(uuid, uuid_generate, , [AC_MSG_ERROR([cannot link with -luuid, install the e2fsprogs package.])]) + + 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 +# Check if the compiler supports -fvisibility=hidden. If so, use it, but not +# on MinGW32 where we use a separate mechanism (__declspec). +_LT_COMPILER_OPTION([if $compiler supports -fvisibility=hidden], + ac_cv_prog_compiler_visibility, + [-fvisibility=hidden], + [], + [have_dso_visibility=yes]) +if test "x$have_dso_visibility" = "xyes" -a "x$on_mingw32" = "xno"; then + LIBZMQ_EXTRA_CFLAGS="-fvisibility=hidden $LIBZMQ_EXTRA_CFLAGS" + LIBZMQ_EXTRA_CXXFLAGS="-fvisibility=hidden $LIBZMQ_EXTRA_CXXFLAGS" +fi + # CPU-specific optimizations case "${host_cpu}" in *sparc*) @@ -218,6 +246,9 @@ case "${host_cpu}" in ;; esac +# Check whether to build docs / install man pages +AC_CHECK_DOC_BUILD + # Checks for header files. AC_HEADER_STDC AC_CHECK_HEADERS(errno.h arpa/inet.h netinet/tcp.h netinet/in.h stddef.h \ @@ -229,10 +260,9 @@ AC_CHECK_HEADERS(ifaddrs.h, [AC_DEFINE(ZMQ_HAVE_IFADDRS, 1, [Have ifaddrs.h head # Use c++ in subsequent tests AC_LANG(C++) -# pkg-config is used if found, and is required for builds with OpenPGM. -# However, we need to provide a way to disable it entirely when the user -# knows what she's doing and it's use is undesirable, such as when -# cross-compiling. +# pkg-config is used if found, however, we need to provide a way to disable it +# entirely when the user knows what she's doing and it's use is undesirable, +# such as when cross-compiling. AC_ARG_WITH([pkg-config], [AS_HELP_STRING([--without-pkg-config], [do not use pkg-config [default=no]])]) if test "x$with_pkg_config" != "xno"; then @@ -249,21 +279,10 @@ AC_HEADER_TIME AC_TYPE_UINT32_T AC_C_VOLATILE -# Substs -stdint="0" -if test "x$HAVE_STDINT_H" = "xyes"; then - stdint="1" -fi - -inttypes="0" -if test "x$HAVE_INTTYPES_H" = "xyes"; then - inttypes="1" -fi - # PGM extension pgm_ext="no" -pgm_basename="libpgm-2-1-28~dfsg" +pgm_basename="libpgm-5.0.91~dfsg" AC_SUBST(pgm_basename) @@ -273,10 +292,14 @@ AC_ARG_WITH([pgm], [AS_HELP_STRING([--with-pgm], if test "x$with_pgm_ext" != "xno"; then + if test "x$ac_cv_prog_cc_c99" = "xno"; then + AC_MSG_WARN([The C compiler is not set to C99 mode. The build will most likely fail]) + fi + AC_MSG_CHECKING([if the PGM extension is supported on this platform]) - # OpenPGM is only supported by the vendor on x86 and AMD64 platforms... + # OpenPGM is only supported by the vendor on x86, AMD64, and SPARC platforms... case "${host_cpu}" in - i*86|x86_64) + i*86|x86_64|amd64|*sparc*) # Supported ;; *) @@ -284,10 +307,16 @@ if test "x$with_pgm_ext" != "xno"; then ;; esac - # ... and on Linux/Windows/Solaris systems. + # ... and on Linux/Windows/Solaris/FreeBSD/OSX systems. case "${host_os}" in - *linux*|*mingw32*|*solaris*) - LIBZMQ_EXTRA_CXXFLAGS="${LIBZMQ_EXTRA_CXXFLAGS} -Wno-variadic-macros -Wno-long-long " + *linux*|*mingw32*|*solaris*|*freebsd*|*darwin*) + if test "x$gnu_compilers" = "xyes"; then + LIBZMQ_EXTRA_CXXFLAGS="${LIBZMQ_EXTRA_CXXFLAGS} -Wno-variadic-macros -Wno-long-long " + elif test "x$ac_cv_c_intel_compiler" = "xyes"; then + LIBZMQ_EXTRA_CFLAGS="-strict-ansi -Dasm=__asm__ " + elif test "x$ac_cv_c_sun_studio_compiler" = "xyes"; then + LIBZMQ_EXTRA_CFLAGS="-Xc -Dasm=__asm__ " + fi ;; *) AC_MSG_ERROR([the PGM extension is not supported on system ${host_os}.]) @@ -295,18 +324,6 @@ if test "x$with_pgm_ext" != "xno"; then esac AC_MSG_RESULT([yes]) - # Test if we have pkg-config - if test "x$with_pkg_config" != "xno"; then - if test "x$have_pkg_config" != "xyes"; then - AC_MSG_ERROR([the --with-pgm option requires that pkg-config be installed.]); - fi - - # Check for OpenPGM dependencies - PKG_CHECK_MODULES([GLIB], [glib-2.0 gthread-2.0]) - LIBZMQ_EXTRA_CXXFLAGS="${LIBZMQ_EXTRA_CXXFLAGS} ${GLIB_CFLAGS} " - LIBZMQ_EXTRA_LDFLAGS="${LIBZMQ_EXTRA_LDFLAGS} ${GLIB_LIBS} " - fi - # Gzip, Perl and Python are required duing PGM build AC_CHECK_PROG(have_gzip, gzip, yes, no) if test "x$have_gzip" != "xyes"; then @@ -338,35 +355,30 @@ if test "x$gnu_compilers" = "xyes" -a "x$pgm_ext" = "xno"; then CPPFLAGS="-Wall $CPPFLAGS" if test "x$pedantic" = "xyes"; then - CPPFLAGS="-pedantic $CPPFLAGS" + CPPFLAGS="-pedantic $CPPFLAGS" fi if test "x$werror" = "xyes"; then - CPPFLAGS="-Werror $CPPFLAGS" + CPPFLAGS="-Werror $CPPFLAGS" fi fi AM_CONDITIONAL(BUILD_PGM, test "x$pgm_ext" = "xyes") -AM_CONDITIONAL(BUILD_NO_PGM, test "x$pgm_ext" = "xno") AM_CONDITIONAL(ON_MINGW, test "x$on_mingw32" = "xyes") -AM_CONDITIONAL(INSTALL_MAN, test "x$install_man" = "xyes") -AM_CONDITIONAL(BUILD_DOC, test "x$build_doc" = "xyes") - -AC_SUBST(stdint) -AC_SUBST(inttypes) -# Subst LIBZMQ_EXTRA_CXXFLAGS & LDFLAGS +# Subst LIBZMQ_EXTRA_CFLAGS & CXXFLAGS & LDFLAGS +AC_SUBST(LIBZMQ_EXTRA_CFLAGS) AC_SUBST(LIBZMQ_EXTRA_CXXFLAGS) AC_SUBST(LIBZMQ_EXTRA_LDFLAGS) - # Checks for library functions. AC_TYPE_SIGNAL AC_CHECK_FUNCS(perror gettimeofday memset socket getifaddrs freeifaddrs) -AC_OUTPUT(Makefile src/Makefile doc/Makefile +AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile perf/Makefile src/libzmq.pc \ devices/Makefile devices/zmq_forwarder/Makefile \ devices/zmq_streamer/Makefile devices/zmq_queue/Makefile \ - builds/msvc/Makefile) + builds/msvc/Makefile tests/Makefile]) +AC_OUTPUT |