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dnl Process this file with autoconf to produce a configure script.
AC_INIT(threadlib, 0.10, [courier-users@lists.sourceforge.net])
>confdefs.h # Kill PACKAGE_ macros
AC_CONFIG_SRCDIR(pthread.c)
AC_CONFIG_AUX_DIR(../..)
AM_INIT_AUTOMAKE([foreign no-define])
AC_CONFIG_HEADERS(config.h)
dnl Checks for programs.
AC_USE_SYSTEM_EXTENSIONS
AC_PROG_AWK
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_RANLIB
AC_PROG_CC
dnl Checks for libraries.
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(unistd.h pthread.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
dnl Checks for library functions.
THREADLIB=""
save_LIBS="$LIBS"
AC_CHECK_LIB(pthread, pthread_cond_wait, [
THREADLIB="-lpthread" ; LIBS="-lpthread $LIBS" ], [
LIBS="-pthread $save_LIBS"
AC_TRY_LINK([
void pthread_cond_wait();
],[
pthread_cond_wait();
],
THREADLIB="-pthread"
)
]
)
LIBS="$THREADLIB $save_LIBS"
have_pthreads=no
AC_CHECK_HEADER(pthread.h, [
AC_CHECK_FUNC(pthread_cond_wait, have_pthreads=yes)
]
)
LIBS="$save_LIBS"
AC_ARG_WITH(pthreads, [--without-pthreads - do not use Posix threads ],
if test "$withval" = "no"
then
have_pthreads=no
fi
)
if test "$have_pthreads" = "no"
then
THREADLIB=""
else
AC_DEFINE_UNQUOTED(HAVE_PTHREADS,1,
[ Whether pthreads are available ])
fi
AM_CONDITIONAL(HAVE_PTHREADS, test "$have_pthreads" != "no")
AC_SUBST(THREADLIB)
AC_CHECK_LIB(m, sqrt)
if test "$GCC" = "yes"
then
CFLAGS="-Wall $CFLAGS"
fi
AC_OUTPUT(Makefile)
|
