mirror of
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rob rob@31f1291d-b8d6-0310-a050-a5561fc1590b
e5e4057f22
git-svn-id: svn://svn.anope.org/anope/trunk@283 31f1291d-b8d6-0310-a050-a5561fc1590b git-svn-id: http://anope.svn.sourceforge.net/svnroot/anope/trunk@182 5417fbe8-f217-4b02-8779-1006273d7864
372 lines
13 KiB
Plaintext
372 lines
13 KiB
Plaintext
dnl Macro: unet_CHECK_TYPE_SIZES
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dnl
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dnl Check the size of several types and define a valid int16_t and int32_t.
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dnl
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AC_DEFUN(unreal_CHECK_TYPE_SIZES,
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[dnl Check type sizes
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AC_CHECK_SIZEOF(short)
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AC_CHECK_SIZEOF(int)
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AC_CHECK_SIZEOF(long)
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if test "$ac_cv_sizeof_int" = 2 ; then
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AC_CHECK_TYPE(int16_t, int)
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AC_CHECK_TYPE(u_int16_t, unsigned int)
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elif test "$ac_cv_sizeof_short" = 2 ; then
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AC_CHECK_TYPE(int16_t, short)
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AC_CHECK_TYPE(u_int16_t, unsigned short)
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else
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AC_MSG_ERROR([Cannot find a type with size of 16 bits])
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fi
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if test "$ac_cv_sizeof_int" = 4 ; then
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AC_CHECK_TYPE(int32_t, int)
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AC_CHECK_TYPE(u_int32_t, unsigned int)
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elif test "$ac_cv_sizeof_short" = 4 ; then
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AC_CHECK_TYPE(int32_t, short)
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AC_CHECK_TYPE(u_int32_t, unsigned short)
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elif test "$ac_cv_sizeof_long" = 4 ; then
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AC_CHECK_TYPE(int32_t, long)
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AC_CHECK_TYPE(u_int32_t, unsigned long)
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else
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AC_MSG_ERROR([Cannot find a type with size of 32 bits])
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fi
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])
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AC_DEFUN([ACX_PTHREAD], [
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AC_REQUIRE([AC_CANONICAL_HOST])
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AC_LANG_SAVE
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AC_LANG_C
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acx_pthread_ok=no
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# We used to check for pthread.h first, but this fails if pthread.h
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# requires special compiler flags (e.g. on True64 or Sequent).
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# It gets checked for in the link test anyway.
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# First of all, check if the user has set any of the PTHREAD_LIBS,
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# etcetera environment variables, and if threads linking works using
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# them:
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if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
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save_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
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save_LIBS="$LIBS"
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LIBS="$PTHREAD_LIBS $LIBS"
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AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS])
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AC_TRY_LINK_FUNC(pthread_join, acx_pthread_ok=yes)
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AC_MSG_RESULT($acx_pthread_ok)
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if test x"$acx_pthread_ok" = xno; then
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PTHREAD_LIBS=""
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PTHREAD_CFLAGS=""
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fi
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LIBS="$save_LIBS"
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CFLAGS="$save_CFLAGS"
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fi
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# We must check for the threads library under a number of different
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# names; the ordering is very important because some systems
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# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
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# libraries is broken (non-POSIX).
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# Create a list of thread flags to try. Items starting with a "-" are
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# C compiler flags, and other items are library names, except for "none"
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# which indicates that we try without any flags at all, and "pthread-config"
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# which is a program returning the flags for the Pth emulation library.
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acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
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# The ordering *is* (sometimes) important. Some notes on the
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# individual items follow:
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# pthreads: AIX (must check this before -lpthread)
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# none: in case threads are in libc; should be tried before -Kthread and
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# other compiler flags to prevent continual compiler warnings
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# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
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# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
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# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
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# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
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# -pthreads: Solaris/gcc
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# -mthreads: Mingw32/gcc, Lynx/gcc
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# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
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# doesn't hurt to check since this sometimes defines pthreads too;
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# also defines -D_REENTRANT)
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# pthread: Linux, etcetera
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# --thread-safe: KAI C++
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# pthread-config: use pthread-config program (for GNU Pth library)
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case "${host_cpu}-${host_os}" in
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*solaris*)
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# On Solaris (at least, for some versions), libc contains stubbed
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# (non-functional) versions of the pthreads routines, so link-based
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# tests will erroneously succeed. (We need to link with -pthread or
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# -lpthread.) (The stubs are missing pthread_cleanup_push, or rather
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# a function called by this macro, so we could check for that, but
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# who knows whether they'll stub that too in a future libc.) So,
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# we'll just look for -pthreads and -lpthread first:
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acx_pthread_flags="-pthread -pthreads pthread -mt $acx_pthread_flags"
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;;
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esac
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if test x"$acx_pthread_ok" = xno; then
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for flag in $acx_pthread_flags; do
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case $flag in
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none)
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AC_MSG_CHECKING([whether pthreads work without any flags])
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;;
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-*)
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AC_MSG_CHECKING([whether pthreads work with $flag])
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PTHREAD_CFLAGS="$flag"
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;;
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pthread-config)
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AC_CHECK_PROG(acx_pthread_config, pthread-config, yes, no)
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if test x"$acx_pthread_config" = xno; then continue; fi
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PTHREAD_CFLAGS="`pthread-config --cflags`"
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PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
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;;
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*)
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AC_MSG_CHECKING([for the pthreads library -l$flag])
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PTHREAD_LIBS="-l$flag"
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;;
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esac
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save_LIBS="$LIBS"
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save_CFLAGS="$CFLAGS"
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LIBS="$PTHREAD_LIBS $LIBS"
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CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
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# Check for various functions. We must include pthread.h,
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# since some functions may be macros. (On the Sequent, we
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# need a special flag -Kthread to make this header compile.)
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# We check for pthread_join because it is in -lpthread on IRIX
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# while pthread_create is in libc. We check for pthread_attr_init
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# due to DEC craziness with -lpthreads. We check for
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# pthread_cleanup_push because it is one of the few pthread
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# functions on Solaris that doesn't have a non-functional libc stub.
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# We try pthread_create on general principles.
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AC_TRY_LINK([#include <pthread.h>],
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[pthread_t th; pthread_join(th, 0);
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pthread_attr_init(0); pthread_cleanup_push(0, 0);
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pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
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[acx_pthread_ok=yes])
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LIBS="$save_LIBS"
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CFLAGS="$save_CFLAGS"
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AC_MSG_RESULT($acx_pthread_ok)
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if test "x$acx_pthread_ok" = xyes; then
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break;
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fi
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PTHREAD_LIBS=""
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PTHREAD_CFLAGS=""
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done
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fi
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# Various other checks:
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if test "x$acx_pthread_ok" = xyes; then
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save_LIBS="$LIBS"
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LIBS="$PTHREAD_LIBS $LIBS"
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save_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
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# Detect AIX lossage: threads are created detached by default
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# and the JOINABLE attribute has a nonstandard name (UNDETACHED).
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AC_MSG_CHECKING([for joinable pthread attribute])
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AC_TRY_LINK([#include <pthread.h>],
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[int attr=PTHREAD_CREATE_JOINABLE;],
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ok=PTHREAD_CREATE_JOINABLE, ok=unknown)
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if test x"$ok" = xunknown; then
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AC_TRY_LINK([#include <pthread.h>],
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[int attr=PTHREAD_CREATE_UNDETACHED;],
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ok=PTHREAD_CREATE_UNDETACHED, ok=unknown)
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fi
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if test x"$ok" != xPTHREAD_CREATE_JOINABLE; then
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AC_DEFINE(PTHREAD_CREATE_JOINABLE, $ok,
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[Define to the necessary symbol if this constant
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uses a non-standard name on your system.])
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fi
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AC_MSG_RESULT(${ok})
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if test x"$ok" = xunknown; then
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AC_MSG_WARN([we do not know how to create joinable pthreads])
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fi
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AC_MSG_CHECKING([if more special flags are required for pthreads])
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flag=no
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case "${host_cpu}-${host_os}" in
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*-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;
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*solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";;
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esac
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AC_MSG_RESULT(${flag})
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if test "x$flag" != xno; then
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PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
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fi
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LIBS="$save_LIBS"
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CFLAGS="$save_CFLAGS"
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# More AIX lossage: must compile with cc_r
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AC_CHECK_PROG(PTHREAD_CC, cc_r, cc_r, ${CC})
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else
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PTHREAD_CC="$CC"
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fi
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AC_SUBST(PTHREAD_LIBS)
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AC_SUBST(PTHREAD_CFLAGS)
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AC_SUBST(PTHREAD_CC)
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# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
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if test x"$acx_pthread_ok" = xyes; then
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ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1])
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:
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else
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acx_pthread_ok=no
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$2
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fi
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AC_LANG_RESTORE
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])dnl ACX_PTHREAD
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dnl # Configure paths for mysql-client, GPLv2
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dnl #$Id: mysql.m4,v 1.1 2001/10/15 01:48:03 ken Exp $
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dnl #ken restivo modified 2001/08/04 to remove NULLs and use 0, in case NULL undefined.
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dnl # Markus Fischer <[EMAIL PROTECTED]>, 23.9.1999
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dnl # URL : http://josefine.ben.tuwien.ac.at/~mfischer/m4/mysql-client.m4
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dnl # Last Modified : Thu Sep 23 14:24:15 CEST 1999
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dnl #
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dnl # written from scratch
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dnl Test for libmysqlclient and
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dnl define MYSQLCLIENT_CFLAGS, MYSQLCLIENT_LDFLAGS and MYSQLCLIENT_LIBS
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dnl usage:
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dnl AM_PATH_MYSQLCLIENT(
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dnl [MINIMUM-VERSION,
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dnl [ACTION-IF-FOUND [,
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dnl ACTION-IF-NOT-FOUND ]]])
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dnl
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AC_DEFUN(AM_PATH_MYSQLCLIENT,
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[
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AC_ARG_WITH(mysqlclient-prefix,
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[ --with-mysqlclient-prefix=PFX Prefix where mysqlclient is
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installed],
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mysqlclient_prefix="$withval",
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mysqlclient_prefix="")
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AC_ARG_WITH(mysqlclient-include, [ --with-mysqlclient-include=DIR Directory pointing
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to mysqlclient include files],
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mysqlclient_include="$withval",
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mysqlclient_include="")
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AC_ARG_WITH(mysqlclient-lib,
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[ --with-mysqlclient-lib=LIB Directory pointing to mysqlclient library
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(Note: -include and -lib do override
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paths found with -prefix)
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],
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mysqlclient_lib="$withval",
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mysqlclient_lib="")
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AC_MSG_CHECKING([for mysqlclient ifelse([$1], , ,[>= v$1])])
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MYSQLCLIENT_LDFLAGS=""
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MYSQLCLIENT_CFLAGS=""
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MYSQLCLIENT_LIBS="-lmysqlclient"
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mysqlclient_fail=""
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dnl test --with-mysqlclient-prefix
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for tryprefix in /usr /usr/local /usr/mysql /usr/local/mysql /usr/pkg $msqlclient_prefix; do
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#testloop
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for hloc in lib/mysql lib ; do
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if test -e "$tryprefix/$hloc/libmysqlclient.so"; then
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MYSQLCLIENT_LDFLAGS="-L$tryprefix/$hloc"
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fi
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done
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for iloc in include/mysql include; do
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if test -e "$tryprefix/$iloc/mysql.h"; then
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MYSQLCLIENT_CFLAGS="-I$tryprefix/$iloc"
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fi
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done
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# testloop
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done
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dnl test --with-mysqlclient-include
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if test "x$mysqlclient_include" != "x" ; then
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echo "checking for mysql includes... "
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if test -d "$mysqlclient_include/mysql" ; then
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MYSQLCLIENT_CFLAGS="-I$mysqlclient_include"
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echo " found $MYSQLCLIENT_CFLAGS"
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elif test -d "$mysqlclient_include/include/mysql" ; then
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MYSQLCLIENT_CFLAGS="-I$mysqlclient_include/include"
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echo " found $MYSQLCLIENT_CFLAGS"
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elif test -d "$mysqlclient_include" ; then
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MYSQLCLIENT_CFLAGS="-I$mysqlclient_include"
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echo "found $MYSQLCLIENT_CFLAGS"
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else
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echo "not found! no include dir found in $mysqlclient_include"
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fi
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fi
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dnl test --with-mysqlclient-lib
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if test "x$mysqlclient_lib" != "x" ; then
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echo "checking for mysql libx... "
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if test -d "$mysqlclient_lib/lib/mysql" ; then
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MYSQLCLIENT_LDFLAGS="-L$mysqlclient_lib/lib/mysql"
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echo "found $MYSQLCLIENT_LDFLAGS"
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elif test -d "$mysqlclient_lib/lin" ; then
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MYSQLCLIENT_LDFLAGS="-L$mysqlclient_lib/lib"
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echo "found $MYSQLCLIENT_LDFLAGS"
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else
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MYSQLCLIENT_LDFLAGS="-L$mysqlclient_lib"
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echo "defaultd to $MYSQLCLIENT_LDFLAGS"
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fi
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fi
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ac_save_CFLAGS="$CFLAGS"
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ac_save_LDFLAGS="$LDFLAGS"
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ac_save_LIBS="$LIBS"
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CFLAGS="-v $CFLAGS $MYSQLCLIENT_CFLAGS"
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LDFLAGS="$LDFLAGS $MYSQLCLIENT_LDFLAGS"
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LIBS="$LIBS $MYSQLCLIENT_LIBS"
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dnl if no minimum version is given, just try to compile
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dnl else try to compile AND run
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AC_TRY_COMPILE([
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#include <mysql.h>
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#include <mysql_version.h>
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],[
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mysql_connect( 0, 0, 0, 0);
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], [AC_MSG_RESULT(yes $MYSQLCLIENT_CFLAGS $MYSQLCLIENT_LDFLAGS)
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CFLAGS="$ac_save_CFLAGS"
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LDFLAGS="$ac_save_LDFLAGS"
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LIBS="$ac_save_LIBS"
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ifelse([$2], ,:,[$2])
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],[
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echo "no"
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echo "can't compile a simple app with mysql_connnect in it.
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bad."
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mysqlclient_fail="yes"
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])
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if test "x$mysqlclient_fail" != "x" ; then
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dnl AC_MSG_RESULT(no)
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echo
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echo "***"
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echo "*** mysqlclient test source had problems, check your config.log ."
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echo "*** Also try one of the following switches :"
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echo "*** --with-mysqlclient-prefix=PFX"
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echo "*** --with-mysqlclient-include=DIR"
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echo "*** --with-mysqlclient-lib=DIR"
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echo "***"
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CFLAGS="$ac_save_CFLAGS"
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LDFLAGS="$ac_save_LDFLAGS"
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LIBS="$ac_save_LIBS"
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ifelse([$3], ,:,[$3])
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fi
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CFLAGS="$ac_save_CFLAGS"
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LDFLAGS="$ac_save_LDFLAGS"
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LIBS="$ac_save_LIBS"
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AC_SUBST(MYSQLCLIENT_LDFLAGS)
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AC_SUBST(MYSQLCLIENT_CFLAGS)
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AC_SUBST(MYSQLCLIENT_LIBS)
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])
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