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AC_INIT([mbuffer],[20161115])
AC_CONFIG_HEADER([config.h])
AC_CONFIG_SRCDIR([mbuffer.c])
AC_CANONICAL_SYSTEM
AC_EXEEXT
if test "${LD_LIBRARY_PATH}" != "" ; then
echo ""
echo " WARNING: LD_LIBRARY_PATH is set. This can cause severe problems!!!"
echo " Please learn about using RUNPATH instead of LD_LIBRARY_PATH - e.g. here:"
echo " - http://prefetch.net/articles/linkers.badldlibrary.html"
echo " For gcc, you can pass LDFLAGS=\"-R/usr/local/lib\" to configure,"
echo " instead of setting LD_LIBRARY_PATH."
echo ""
sleep 5
fi
AC_PREFIX_DEFAULT(/usr/local)
test "$prefix" = NONE && prefix=/usr/local
test "$exec_prefix" = NONE && exec_prefix=$prefix
USRCFLAGS=${CFLAGS}
AC_LANG_C
AC_PROG_CC_C99
AC_PROG_CC(cc gcc)
AC_C_RESTRICT
AC_C_INLINE
if test "${USRCFLAGS}" = "" ; then
if test "${GCC}" = "yes" ; then
CFLAGS="${CFLAGS} -O2 -Wall"
cflags_tmp="${CFLAGS}"
CFLAGS="${CFLAGS} -m64"
AC_MSG_CHECKING([whether $CC supports $CFLAGS])
AC_RUN_IFELSE([AC_LANG_PROGRAM([])],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])]
CFLAGS="$cflags_tmp"
)
else
SUNCCVERSION=`${CC} -V 2>&1 | grep Sun`
SUNCC=$?
if test "${SUNCC}" == "0" ; then
CFLAGS="${CFLAGS} -O"
cflags_tmp="$CFLAGS"
HAS_M64=`${CC} -flags | grep m64`
if test "${HAS_M64}" != "" ; then
CFLAGS="${CFLAGS} -m64"
AC_MSG_CHECKING([whether $CC supports $CFLAGS])
AC_RUN_IFELSE([AC_LANG_PROGRAM([])],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])]
CFLAGS="$cflags_tmp"
)
else
CFLAGS="${CFLAGS} -xarch=generic64"
AC_MSG_CHECKING([whether $CC supports $CFLAGS])
AC_RUN_IFELSE([AC_LANG_PROGRAM([])],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])]
CFLAGS="$cflags_tmp"
)
fi
else
echo unknown cc
CFLAGS="${CFLAGS} -O"
fi
fi
fi
AC_SUBST(CFLAGS)
AC_PROG_INSTALL
AC_PATH_PROG(RM,rm)
AC_PATH_PROG(MT,mt,AC_MSG_WARN(could not find the program mt - you might need this if you want autoloader support))
AC_TYPE_SIGNAL
AC_SYS_LARGEFILE
AC_STRUCT_ST_BLKSIZE
AC_HEADER_ASSERT
AC_CHECK_LIB(pthread, pthread_mutex_init)
AC_SEARCH_LIBS(clock_gettime,rt,,AC_MSG_ERROR(could not find the library containing clock_gettime!))
AC_SEARCH_LIBS(sem_init,rt posix,,AC_MSG_ERROR(could not find semaphore functions!))
AC_SEARCH_LIBS(rint,m,,AC_MSG_ERROR(unable to find rint))
AC_SEARCH_LIBS(seteuid,c,AC_DEFINE([HAVE_SETEUID], [1], [Define to 1 if you have the seteuid() function]),)
AC_SEARCH_LIBS(atoll,c,,AC_DEFINE([atoll],[atol],[Define to 1 if you do not have the atoll() function to use atol() instead]))
AC_SEARCH_LIBS(hstrerror,resolv socket nsl,AC_DEFINE([HAVE_HSTRERROR], [1], [Define to 1 if you have the hstrerror() function]),)
AC_SEARCH_LIBS(getaddrinfo,resolv socket nsl,AC_DEFINE([HAVE_GETADDRINFO], [1], [Define to 1 if you have the getaddrinfo() function]),)
AC_SEARCH_LIBS(socket,socket,,AC_MSG_ERROR(could not find the library containing network functions!))
AC_SEARCH_LIBS(gethostbyname,nsl,,AC_MSG_ERROR(could not find the library containing name conversion functions!))
AC_SEARCH_LIBS(sendfile,sendfile,AC_DEFINE([HAVE_SENDFILE],[1],[libsendfile is available]),)
AC_CHECK_HEADER(sys/sendfile.h,AC_DEFINE([HAVE_SENDFILE_H],[1],[sendfile in sendfile.h]),)
AC_FUNC_ALLOCA
AC_ARG_ENABLE(debug,
[ --disable-debug disable verbose logging to console for debugging purpose],
,enable_debug=yes
)
if test x$enable_debug = xyes ; then
AC_DEFINE([DEBUG], [1], [Define to 1 to build in debugging mode])
fi
AC_ARG_ENABLE(md5,
[ --disable-md5 disable md5 hash generation],
,enable_md5=auto
)
if test x$enable_md5 != xno ; then
AC_SEARCH_LIBS(mhash_init,mhash,AC_DEFINE([HAVE_LIBMHASH], [1], [Define to 1 if you have the mhash library]),
AC_SEARCH_LIBS(MD5Init,md5,AC_DEFINE([HAVE_LIBMD5], [1], [Define to 1 if you have the md5 library]),
AC_SEARCH_LIBS(MD5_Init,crypto,AC_DEFINE([HAVE_LIBCRYPTO], [1], [Define to 1 if you have the OpenSSL crypto library]),
if test x$enable_md5 = xauto ; then
AC_MSG_WARN(could not find a library containing the md5 hash functions - md5 support disabled)
else
AC_MSG_ERROR(could not find the mhash library)
fi
)))
fi
AC_SUBST(DEBUG)
AC_SUBST(prefix)
AC_SUBST(AUTOCONF)
AC_DEFINE(_REENTRANT,1,Needed for thread safe compilation)
AC_OUTPUT(Makefile mbuffer.1)
# vim:tw=0
|
