diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 69 |
1 files changed, 49 insertions, 20 deletions
diff --git a/configure.in b/configure.in index 49266c7..20cd8c5 100644 --- a/configure.in +++ b/configure.in @@ -55,8 +55,14 @@ AC_PROG_SED AC_PROG_AWK # Checks for libraries. -AC_CHECK_LIB(pthread, pthread_create) -AC_CHECK_LIB(stdc++, malloc) +AC_CHECK_LIB([pthread], [pthread_create]) +# If using GNU C++, libstdc++ must be available. +if test "x$GXX" = "xyes"; then + # libstdc++ depends on libm on some platforms + AC_CHECK_LIB([m], [main]) + AC_CHECK_LIB([stdc++], [main], , + [AC_MSG_ERROR([cannot link with -lstdc++])]) +fi # Extra CXXFLAGS are appended at the end of CXXFLAGS for libzmq. LIBZMQ_EXTRA_CXXFLAGS="" @@ -77,9 +83,9 @@ on_mingw32="no" AC_CANONICAL_HOST # Determine whether or not documentation should be built. -build_doc="yes" +build_doc="no" install_man="yes" -if test ! -f "doc/zmq.html"; then +if test -d ".git"; then # We are building from git. # Check for asciidoc and xmlto and don't build the docs if these are not installed. AC_CHECK_PROG(have_asciidoc, asciidoc, yes, no) @@ -88,25 +94,40 @@ if test ! -f "doc/zmq.html"; then build_doc="no" install_man="no" AC_MSG_WARN([You are building from git and asciidoc is not installed. Documentation will not be built or installed.]) + else + build_doc="yes" fi fi +AC_MSG_CHECKING([whether to build documentation]) +AC_MSG_RESULT([$build_doc]) +AC_MSG_CHECKING([whether to install manpages]) +if test ! -f "./doc/zmq.7"; then + AC_MSG_ERROR([configure thinks we want to install manpages but they're not present. Help!]) +fi +AC_MSG_RESULT([$install_man]) +# Set some default features required by 0MQ code. +CPPFLAGS="-D_REENTRANT -D_THREAD_SAFE $CPPFLAGS" + +# OS-specific tests case "${host_os}" in *linux*) + # Define on Linux to enable all library features + CPPFLAGS="-D_GNU_SOURCE $CPPFLAGS" AC_DEFINE(ZMQ_HAVE_LINUX, 1, [Have Linux OS]) - CPPFLAGS="-D_REENTRANT $CPPFLAGS" AC_CHECK_LIB(uuid, main, , [AC_MSG_ERROR([cannot link with -luuid, install uuid-dev.])]) ;; *solaris*) + # Define on Solaris to enable all library features + CPPFLAGS="-D_POSIX_C_SOURCE=200112L -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_MSG_ERROR([cannot link with -luuid, install uuid-dev.])]) - CPPFLAGS="-D_REENTRANT -D_PTHREADS $CPPFLAGS" - AC_MSG_CHECKING([wheter atomic operations can be used]) + AC_MSG_CHECKING([whether atomic operations can be used]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM( [[#include <atomic.h>]], [[uint32_t value; @@ -121,39 +142,48 @@ case "${host_os}" in fi ;; *freebsd*) + # Define on FreeBSD to enable all library features + CPPFLAGS="-D__BSD_VISIBLE $CPPFLAGS" AC_DEFINE(ZMQ_HAVE_FREEBSD, 1, [Have FreeBSD OS]) - CPPFLAGS="-D_THREAD_SAFE $CPPFLAGS" - LIBS="-pthread" ;; *darwin*) + # Define on Darwin to enable all library features + CPPFLAGS="-D_DARWIN_C_SOURCE $CPPFLAGS" pedantic="no" werror="no" AC_DEFINE(ZMQ_HAVE_OSX, 1, [Have DarwinOSX OS]) - LIBS="-pthread" LIBZMQ_EXTRA_CXXFLAGS+="-Wno-uninitialized" ;; + *netbsd*) + # Define on NetBSD to enable all library features + CPPFLAGS="-D_NETBSD_SOURCE $CPPFLAGS" + AC_DEFINE(ZMQ_HAVE_NETBSD, 1, [Have NetBSD OS]) + # NetBSD 5.0 and newer provides atomic operations + netbsd_has_atomic=no + # XXX As of 5.0.1 the functions declared in atomic.h are + # missing "extern C", disable this until upstream fixes it. + # AC_CHECK_HEADERS(atomic.h, [netbsd_has_atomic=yes]) + if test "x$netbsd_has_atomic" = "xno"; then + AC_DEFINE(ZMQ_FORCE_MUTEXES, 1, [Force to use mutexes]) + fi + ;; *openbsd*) + # Define on OpenBSD to enable all library features + CPPFLAGS="-D_BSD_SOURCE $CPPFLAGS" AC_DEFINE(ZMQ_HAVE_OPENBSD, 1, [Have OpenBSD OS]) - CPPFLAGS="-pthread $CPPFLAGS" - LIBS="-pthread" ;; *nto-qnx*) pedantic="no" AC_DEFINE(ZMQ_HAVE_QNXNTO, 1, [Have QNX Neutrino OS]) - CPPFLAGS="-D_THREAD_SAFE $CPPFLAGS" AC_CHECK_LIB(socket,main) ;; *aix*) AC_DEFINE(ZMQ_HAVE_AIX, 1, [Have AIX OS]) - if test "x$GXX" = "xyes"; then - CPPFLAGS="-D_THREAD_SAFE $CPPFLAGS" - fi ;; *hpux*) + # Define on HP-UX to enable all library features + CPPFLAGS="-D_POSIX_C_SOURCE=200112L" AC_DEFINE(ZMQ_HAVE_HPUX, 1, [Have HPUX OS]) - if test "x$GXX" = "xyes"; then - CPPFLAGS="-D_THREAD_SAFE $CPPFLAGS" - fi AC_CHECK_LIB(rt, main) ;; *mingw32*) @@ -634,7 +664,6 @@ AC_MSG_RESULT([ Queue: $queue]) AC_MSG_RESULT([ Performance tests: $perf]) AC_MSG_RESULT([ Examples:]) AC_MSG_RESULT([ Chat: $chat]) -AC_MSG_RESULT([ Documentation: $build_doc]) AC_MSG_RESULT([]) AC_MSG_RESULT([ ******************************************************** ]) AC_MSG_RESULT([]) |