rssh_check_orbacus.m4

实现了poll/epoll/devpoll等C++封装

dnl autoconf macroses for detecting ORBacus (http://www.ooc.com)
dnl (C) Ruslan Shevchenko <[e-mail]>, 1998
dnl $Id: RSSH_CHECK_ORBACUS.m4,v 1.23 2002/01/16 11:45:03 yad Exp $
dnl
AC_DEFUN(RSSH_CHECK_ORBACUS,[
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_PROG_CXX])dnl
AC_REQUIRE([AC_PROG_CPP])dnl
AC_REQUIRE([AC_PROG_CXXCPP])dnl

AC_CHECKING(for ORBACUS)

orbacus=no

AC_ARG_WITH(ob, [ob: prefix to OB installation (default: /usr/local) ],\
            OB_PREFIX=${with_ob} , OB_PREFIX=/usr/local )

AC_CHECKING(for ORBacus)

AC_LANG_SAVE
AC_LANG_CPLUSPLUS

if test ! $OB_PREFIX = no
then


svCPPFLAGS=$CPPFLAGS
svCXXFLAGS=$CXXFLAGS
svCXXCPPFLAGS=$CXXCPPFLAGS
svLIBS=$LIBS
svRSSH_ROLLBACK=$rssh_rollback
rssh_rollback=true

RSSH_CHECK_JTC

CXXCPPFLAGS="$CXXCPPFLAGS  -I$OB_PREFIX/include"
CPPFLAGS="$CPPFLAGS  -I$OB_PREFIX/include"

AC_CHECK_HEADER( OB/CORBA.h, orbacus=yes , orbacus=no )
else
 orbacus=no
fi

if test "x$orbacus" = xyes
then

AC_CHECK_LIB(socket,socket, LIBS="-lsocket $LIBS",,)
AC_CHECK_LIB(nsl,gethostbyname, LIBS="-lnsl $LIBS",,)

LIBS="-L$OB_PREFIX/lib -lOB $LIBS"
         
AC_SUBST(OB_PREFIX)

ORB_PREFIX=$OB_PREFIX
AC_SUBST(ORB_PREFIX)

ORB=ORBacus
AC_SUBST(ORB)


IDL=$OB_PREFIX/bin/idl
AC_SUBST(IDL,$IDL)
IDLCXX=$OB_PREFIX/bin/idl
AC_SUBST(IDLCXX,$IDLCXX)

IDLFLAGS="$IDLFLAGS -I$OB_PREFIX/idl -I$OB_PREFIX/idl/OB"
AC_SUBST(IDLFLAGS)

ORB_INCLUDE_PREFIX=OB
AC_SUBST(ORB_INCLUDE_PREFIX)


IDL_CLN_H=.h
IDL_CLN_H_SUFFIX=.h
IDL_CLN_H1_SUFFIX=no
AC_SUBST(IDL_CLN_H,$IDL_CLN_H)
AC_SUBST(IDL_CLN_H_SUFFIX,$IDL_CLN_H_SUFFIX)
AC_SUBST(IDL_CLN_H1_SUFFIX,$IDL_CLN_H1_SUFFIX)
AC_DEFINE_UNQUOTED(IDL_CLN_H,$IDL_CLN_H)
AC_DEFINE_UNQUOTED(IDL_CLN_H_SUFFIX,$IDL_CLN_H_SUFFIX)

IDL_CLN_CPP=.cpp
IDL_CLN_CPP_SUFFIX=.cpp
AC_SUBST(IDL_CLN_CPP,$IDL_CLN_CPP)
AC_SUBST(IDL_CLN_CPP_SUFFIX,$IDL_CLN_CPP)
AC_DEFINE_UNQUOTED(IDL_CLN_CPP_SUFFIX,$IDL_CLN_CPP)

IDL_CLN_O=.o 
IDL_CLN_OBJ_SUFFIX=.o 
AC_SUBST(IDL_CLN_O,$IDL_CLN_O)
AC_SUBST(IDL_CLN_OBJ_SUFFIX,$IDL_CLN_OBJ_SUFFIX)

IDL_SRV_H=_skel.h 
IDL_SRV_H_SUFFIX=_skel.h 
IDL_SRV_H1_SUFFIX=no 
AC_SUBST(IDL_SRV_H,$IDL_SRV_H)
AC_SUBST(IDL_SRV_H_SUFFIX,$IDL_SRV_H_SUFFIX)
AC_SUBST(IDL_SRV_H1_SUFFIX,$IDL_SRV_H1_SUFFIX)
AC_DEFINE_UNQUOTED(IDL_SRV_H_SUFFIX,$IDL_SRV_H)

IDL_SRV_CPP=_skel.cpp
IDL_SRV_CPP_SUFFIX=_skel.cpp
AC_SUBST(IDL_SRV_CPP,$IDL_SRV_CPP)
AC_SUBST(IDL_SRV_CPP_SUFFIX,$IDL_SRV_CPP)

IDL_SRV_O=_skel.o
IDL_SRV_OBJ_SUFFIX=_skel.o
AC_SUBST(IDL_SRV_O,$IDL_SRV_O)
AC_SUBST(IDL_SRV_OBJ_SUFFIX,$IDL_SRV_O)

IDL_TIE_H_SUFFIX=_tie_skel.h
IDL_TIE_H1_SUFFIX=no
IDL_TIE_CPP_SUFFIX=no
AC_SUBST(IDL_TIE_H_SUFFIX,$IDL_TIE_H_SUFFIX)
AC_SUBST(IDL_TIE_H1_SUFFIX,$IDL_TIE_H1_SUFFIX)
AC_SUBST(IDL_TIE_CPP_SUFFIX,$IDL_TIE_CPP_SUFFIX)


CORBA_H='OB/CORBA.h'
AC_DEFINE_UNQUOTED(CORBA_H,<$CORBA_H>)

COSNAMING_H='OB/CosNaming.h'
AC_DEFINE_UNQUOTED(COSNAMING_H,<$COSNAMING_H>)
ORB_COSNAMING_LIB="-lCosNaming"
AC_SUBST(ORB_COSNAMING_LIB)

AC_CACHE_CHECK("if OB_INTEGER_VERSION defined",
rssh_cv_have_ob_integer_version,
AC_TRY_COMPILE(#include <$CORBA_H>
,
[
#ifndef OB_INTEGER_VERSION
#error "OB_INTEGER_VERSION_NOT_DEFINED"
ob integer version not defined and C++ compiler think, that errors are warning
#else
return 0;
#endif
], rssh_cv_have_ob_integer_version=1, rssh_cv_have_ob_integer_version=0)
)


if test "x$rssh_cv_have_ob_integer_version" = "x1" 
then
AC_CACHE_CHECK("if this is 4.x branch ",
rssh_cv_ob_4,
AC_TRY_COMPILE(#include <$CORBA_H>
,
[
#if (OB_INTEGER_VERSION >= 3999951L )
return 0;
#else
#error "qqq"
ob integer version < ,,, but C++ compiler think, that errors are warning
#endif
],rssh_cv_ob_4=yes,rssh_cv_ob_4=no)
)
fi


if test "x$rssh_cv_ob_4" = "xyes" 
then
AC_DEFINE(CORBA_MODULE_NAMESPACE_MAPPING)
AC_DEFINE(CORBA_HAVE_POA)
HAVE_ORB_IDL=1
AC_DEFINE(CORBA_SYSTEM_EXCEPTION_IS_STREAMBLE)
AC_DEFINE(CORBA_ORB_HAVE_DESTROY)
else
HAVE_ORB_IDL=0
AC_DEFINE(CORBA_MODULE_C_MAPPING)
CORBA_SKELETON_SUFFIX=_skel
AC_DEFINE_UNQUOTED(CORBA_SKELETON_SUFFIX,$CORBA_SKELETON_SUFFIX)
fi
AC_SUBST(HAVE_ORB_IDL)
  
AC_DEFINE(ORBACUS)

else

CPPFLAGS=$svCPPFLAGS
CXXCPPFLAGS=$svCXXCPPFLAGS
CXXFLAGS=$svCXXFLAGS
LIBS=$svLIBS
eval "$rssh_rollback"
rssh_rollback="$svRSSH_ROLLBACK"

fi

AC_LANG_RESTORE

AC_MSG_RESULT(ORBacus check result: $orbacus)

])dnl
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