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dnl Process this file with autoconf to produce a configure script.
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AC_INIT(libopm, [0.1])
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AC_CONFIG_SRCDIR(src/libopm.h)
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AM_CONFIG_HEADER(src/setup.h)
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AM_INIT_AUTOMAKE()
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AC_PREFIX_DEFAULT([/usr/local/libopm])
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AM_MAINTAINER_MODE
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# for documentation purposes
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DOX_DIR_HTML=api
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DOX_DIR_LATEX=latex
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DOX_DIR_MAN=man
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AC_SUBST(DOX_DIR_HTML)
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AC_SUBST(DOX_DIR_LATEX)
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AC_SUBST(DOX_DIR_MAN)
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AC_ARG_WITH(extra-fascism,
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AC_HELP_STRING([--with-extra-fascism],
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[add extra gcc3-specific warning flags]),
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[CFLAGS="$CFLAGS -g -O0 -W -Wall -Wfloat-equal -Wbad-function-cast -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -Wnested-externs"])
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dnl AC_ARG_WITH(faldo,
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dnl AC_HELP_STRING([--with-faldo],
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dnl [make some use of Nick Faldo]))
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dnl Checks for programs.
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AC_PROG_CC_C99
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AS_IF([test "$ac_cv_prog_cc_c99" = "no"],
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[AC_MSG_ERROR([no suitable C99 compiler found. Aborting.])])
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AC_PROG_LIBTOOL
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AC_SUBST(LIBTOOL_DEPS)
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dnl Checks for header files.
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AC_HEADER_STDC
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AC_CHECK_HEADERS(sys/poll.h, have_poll_sys_h=yes, have_sys_poll_h=no)
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AC_CHECK_HEADERS(fcntl.h sys/time.h unistd.h strings.h)
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dnl Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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AC_TYPE_SIZE_T
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AC_HEADER_TIME
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dnl if they want select() or they don't have poll() then we need to check
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dnl that we actually have select()
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if test "$have_sys_poll_h" = "no"; then
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AC_CHECK_FUNCS(select, have_select=yes, have_select=no)
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if test "$have_select" = "no"; then
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AC_MSG_ERROR([No select() implementation found])
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fi
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fi
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AC_CHECK_FUNCS(inet_aton inet_pton)
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dnl Check if we can use gethostbyname2 for ipv6
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AC_CHECK_FUNCS(gethostbyname gethostbyname2)
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dnl AIX fun
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AC_C_BIGENDIAN
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AC_CHECK_FUNC(getaddrinfo, [], AC_SEARCH_LIBS(getaddrinfo, nsl))
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AC_CHECK_FUNC(getnameinfo, [], AC_SEARCH_LIBS(getnameinfo, nsl))
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AC_SEARCH_LIBS([socket],[socket],,[AC_MSG_ERROR([socket library not found])])
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LTLIBOBJS=`echo "$LIB@&t@OBJS" |
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sed 's,\.[[^.]]* ,.lo ,g;s,\.[[^.]]*$,.lo,'`
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AC_SUBST(LTLIBOBJS)
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AC_OUTPUT(Makefile src/Makefile doc/Makefile doc/Doxyfile)
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echo "##############################################################################"
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echo "Everything is now configured. To compile libopm now, just type make. It"
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echo "requires GNU Make, which may be installed as gmake on your system."
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echo
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echo "libopm will be installed in ${prefix}. To change this, run:"
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echo " ./configure --prefix=DIRECTORY"
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echo
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echo "##############################################################################"
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echo
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