root/configure.ac

# Process this file with autoconf to produce a configure script.

AC_INIT(apachetop, 0.12.6, apachetop@webta.org)
AC_CONFIG_SRCDIR(src/apachetop.cc)

AC_CONFIG_AUX_DIR(config)
#AC_CONFIG_MACRO_DIR(m4) # 2.58

AM_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE(apachetop, 0.12.6) # 2.53 only?

# Add non-standard directories to the include path
AC_ARG_WITH(libraries,
        [
  --with-libraries=<path> additional place to look for libraries],
        [LDFLAGS="$LDFLAGS -L $withval"],
        ,
)
# Add non-standard includes to the include path
AC_ARG_WITH(includes,
        [
  --with-includes=<path> additional place to look for header files],
        [CPPFLAGS="$CPPFLAGS -I $withval"],
        ,
)


# Checks for programs.
#AC_PROG_CC
#AC_PROG_CPP
AC_PROG_CXX
AC_LANG_CPLUSPLUS

# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([arpa/inet.h netdb.h netinet/in.h \
                string.h strings.h sys/socket.h time.h sys/time.h])

# Checks for typedefs, structures, and compiler characteristics.
#AC_HEADER_STDBOOL # not in 2.53?
AC_C_CONST
AC_HEADER_TIME
AC_STRUCT_TM
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
AC_SYS_LARGEFILE

# Checks for library functions.
AC_FUNC_MALLOC
#AC_FUNC_REALLOC # not in 2.53?
AC_FUNC_VPRINTF
AC_CHECK_FUNCS([inet_aton memset strchr strdup kqueue strerror strstr])

# pcre {{{
AC_ARG_WITH(pcre,
        [  --with-pcre=<path>      prefix of pcre installation (eg /usr/local)],
        [
                CPPFLAGS="$CPPFLAGS -I $withval/include"
                LDFLAGS="$LDFLAGS -L $withval/lib"
        ]
)

AC_CHECK_HEADERS(pcre.h,
        AC_SEARCH_LIBS([pcre_compile], [pcre]) ,
        AC_MSG_WARN([*** pcre.h not found -- consider using --with-pcre])
)
# }}}

# fam {{{
AC_ARG_WITH(fam,
        [  --with-fam=<path>      prefix of fam installation (eg /usr/local)],
        [
                CPPFLAGS="$CPPFLAGS -I $withval/include"
                LDFLAGS="$LDFLAGS -L $withval/lib"
        ]
)

AC_CHECK_HEADERS(fam.h,
        AC_SEARCH_LIBS([FAMOpen], [fam]) ,
        AC_MSG_WARN([*** fam.h not found -- consider using --with-fam])
)
# }}}

# adns {{{
AC_ARG_WITH(adns,
        [  --with-adns=<path>     prefix of adns installation (eg /usr/local)],
        [
                CPPFLAGS="$CPPFLAGS -I $withval/include"
                LDFLAGS="$LDFLAGS -L $withval/lib"
        ]
)

AC_CHECK_HEADERS(adns.h,
        AC_SEARCH_LIBS([adns_submit], [adns]) ,
        AC_MSG_WARN([*** adns.h not found -- consider using --with-adns])
)
# }}}

# --with-logfile {{{
AC_ARG_WITH(logfile,
        [
  --with-logfile=<log>    location of default logfile],
        [AC_DEFINE_UNQUOTED(DEFAULT_LOGFILE, "$withval", [Optionally override the DEFAULT_LOGFILE in apachetop.h])],
        ,
)
# }}}

AC_SEARCH_LIBS([socket], [socket])
AC_SEARCH_LIBS([inet_addr], [nsl])
AC_SEARCH_LIBS([attron], [ncurses])
AC_SEARCH_LIBS([tgetstr], [termcap])
AC_SEARCH_LIBS([mvprintw], [curses ncurses] ,
        [] ,
        [
                AC_MSG_ERROR([No useful curses library found!])
        ]
)

AC_SEARCH_LIBS([readline], [readline],
        [
                AC_DEFINE(HAVE_READLINE,1,[Define if you have readline library])
                AC_SUBST(HAVE_READLINE)
        ] ,
        [
                AC_MSG_ERROR(readline library not found)
        ]
)


# everything is in CPPFLAGS up to this point, now we move to CXXFLAGS
# this is mostly done for pcre test, AC_CHECK_HEADERS wants to use CPP
#CXXFLAGS="$CXXFLAGS $CPPFLAGS"
AC_SUBST(CXXFLAGS)

AC_OUTPUT(Makefile man/Makefile src/Makefile config/Makefile)