acoracle.m4

Linux下的操作oracle数据库的连接库

    if test -r $ORACLEINST_TOP/lib32
    then
       # for Solaris9
       ORACLE_LIBDIR=$ORACLEINST_TOP/lib32
    else
       ORACLE_LIBDIR=$ORACLEINST_TOP/lib
    fi

    ACX_LD_RUNPATH_SWITCH([
      ORACLE_LDFLAGS="-L$ORACLE_LIBDIR ${LD_RUNPATH_SWITCH}$ORACLE_LIBDIR"
    ], [ ORACLE_LDFLAGS="-L$ORACLE_LIBDIR" ])


    if test -f "$ORACLE_LIBDIR/sysliblist"
    then
      ORA_SYSLIB="`cat $ORACLE_LIBDIR/sysliblist`"
    else
      ORA_SYSLIB="-lm"
    fi

    # Oracle Static libs and PRO*C flags
    case $ORACLE_VERSION in
      7.0*|7.1*)
        ORACLE_STLIBS="-lsql -locic $ORACLE_LIBDIR/osntab.o \
            -lsqlnet -lora -lsqlnet -lnlsrtl -lcv6 -lcore -lnlsrtl -lcv6 \
            -lcore $ORA_SYSLIB "
        if test "`uname -s 2>/dev/null`" = "AIX"; then
            ORACLE_STLIBS="$ORACLE_STLIBS -bI:$ORACLE_HOME/lib/mili.exp"
        fi
	    ORACLE_PCC="$ORACLEINST_TOP/bin/proc"
        ORACLE_PCCINCLUDE="include=./ include=$ORACLEINST_TOP/proc/lib"
	    ORACLE_PCCFLAGS="define=SQLCA_STORAGE_CLASS=static define=SQLCA_INIT\
                         ireclen=132 oreclen=132 select_error=no ltype=none \
                         hold_cursor=yes  maxopencursors=100\
                         release_cursor=no sqlcheck=\$(ORA_SQLCHECK) \
                        \$(ORA_USERID)"
        ORACLE_CPPFLAGS="$ORACLE_CPPFLAGS -I$ORACLEINST_TOP/proc/lib -DSQLCA_STORAGE_CLASS=static -DSQLCA_INIT"
        ;;
      7.2*)
        ORACLE_STLIBS="-locic $ORACLE_LIBDIR/osntab.o \
            -lsqlnet -lora -lsqlnet -lora -lnlsrtl3 -lc3v6 -lcore3 -lnlsrtl3 \
            -lcore3 $ORA_SYSLIB -lcore3 $ORA_SYSLIB"
	    ORACLE_PCC="$ORACLEINST_TOP/bin/proc16"
        ORACLE_PCCINCLUDE="include=./ include=$ORACLEINST_TOP/sqllib/public"
	    ORACLE_PCCFLAGS="define=SQLCA_STORAGE_CLASS=static define=SQLCA_INIT\
                         ireclen=132 oreclen=132 select_error=no ltype=none \
                         hold_cursor=yes maxopencursors=100\
                         release_cursor=no sqlcheck=\$(ORA_SQLCHECK) \
                        \$(ORA_USERID)"

        ORACLE_CPPFLAGS="$ORACLE_CPPFLAGS -I$ORACLEINST_TOP/sqllib/public -DSQLCA_STORAGE_CLASS=static -DSQLCA_INIT"
        ;;
      7.3*)
        ORACLE_STLIBS="-lclient -lsqlnet -lncr -lsqlnet -lclient -lcommon \
            -lgeneric -lsqlnet -lncr -lsqlnet -lclient -lcommon -lgeneric \
            -lepc -lnlsrtl3 -lc3v6 -lcore3 -lnlsrtl3 -lcore3 -lnlsrtl3 \
            $ORA_SYSLIB -lcore3 $ORA_SYSLIB"
	    ORACLE_PCC="$ORACLEINST_TOP/bin/proc16"
        ORACLE_PCCINCLUDE="include=./ include=$ORACLEINST_TOP/precomp/public"
	    ORACLE_PCCFLAGS="define=SQLCA_STORAGE_CLASS=static define=SQLCA_INIT\
                         ireclen=132 oreclen=132 select_error=no ltype=none \
                         hold_cursor=yes parse=none maxopencursors=100\
                         release_cursor=no sqlcheck=\$(ORA_SQLCHECK) \
                        \$(ORA_USERID)"

        ORACLE_CPPFLAGS="$ORACLE_CPPFLAGS -I$ORACLEINST_TOP/precomp/public -DSQLCA_STORAGE_CLASS=static -DSQLCA_INIT"
        ;;
      8.0*)
        ORACLE_STLIBS="-lclient -lsqlnet -lncr -lsqlnet -lclient -lcommon \
            -lgeneric -lsqlnet -lncr -lsqlnet -lclient -lcommon -lgeneric \
            -lepc -lnlsrtl3 -lc3v6 -lcore4 -lnlsrtl3 -lcore4 -lnlsrtl3 \
            $ORA_SYSLIB -lcore3 $ORA_SYSLIB"
	    ORACLE_PCC="$ORACLEINST_TOP/bin/proc"
        ORACLE_PCCINCLUDE="include=./ include=$ORACLEINST_TOP/precomp/public"
	    ORACLE_PCCFLAGS="define=SQLCA_STORAGE_CLASS=static define=SQLCA_INIT\
                         ireclen=132 oreclen=132 select_error=no ltype=none \
                         hold_cursor=yes parse=none maxopencursors=100\
                         release_cursor=no sqlcheck=\$(ORA_SQLCHECK) \
                        \$(ORA_USERID) code=ansi_c lines=yes"
        ORACLE_CPPFLAGS="$ORACLE_CPPFLAGS -I$ORACLEINST_TOP/precomp/public" 
        ;;

      8.1* | 9.0* | * )
        # Don't know if the STLIBS are right :(
        ORACLE_STLIBS="-lclntsh `cat $ORACLE_LIBDIR/ldflags` $ORA_SYSLIB"
	    ORACLE_PCC="$ORACLEINST_TOP/bin/proc"
        ORACLE_PCCINCLUDE="include=./ include=$ORACLEINST_TOP/precomp/public"
	    ORACLE_PCCFLAGS="define=SQLCA_STORAGE_CLASS=static define=SQLCA_INIT\
                         ireclen=132 oreclen=132 select_error=no ltype=none \
                         hold_cursor=yes parse=none maxopencursors=100\
                         release_cursor=no sqlcheck=\$(ORA_SQLCHECK) \
                        \$(ORA_USERID) code=ansi_c lines=yes"
        ORACLE_CPPFLAGS="$ORACLE_CPPFLAGS -I$ORACLEINST_TOP/precomp/public"
        ;;

    esac
  
    ##################################
    # Oracle shared libs
    ##################################
    case $ORACLE_VERSION in
      7.0*)
        # shared libs not supported
        ORACLE_SHLIBS="$ORACLE_STLIBS"
        ;;
      7.1*)
        if test -f $ORACLE_LIBDIR/liboracle.s?
        then
          ORACLE_SHLIBS="-loracle $ORA_SYSLIB"
        else
          ORACLE_SHLIBS="$ORACLE_STLIBS"
        fi
        ;;
      7.2*|7.3*)
        if test -f $ORACLE_LIBDIR/libclntsh.s?
        then
          ORACLE_SHLIBS="-lclntsh $ORA_SYSLIB"
        else
          ORACLE_SHLIBS="$ORACLE_STLIBS"
        fi
        ;;
      8.0*)
        if test -f $ORACLE_LIBDIR/libclntsh.s? -o \
                -f $ORACLE_LIBDIR/libclntsh.a # AIX
        then
          if test "$CC" = "gcc" -a "`uname -sv`" = "AIX 4"; then
            # for Oracle 8 on AIX 4
            ORA_SYSLIB="$ORA_SYSLIB -nostdlib /lib/crt0_r.o /usr/lib/libpthreads.a /usr/lib/libc_r.a -lgcc"
          fi
          ORACLE_SHLIBS="-lclntsh -lpsa -lcore4 -lnlsrtl3 -lclntsh $ORA_SYSLIB"
        else
          ORACLE_SHLIBS="$ORACLE_STLIBS"
        fi
        AC_DEFINE(HAVE_OCI8, [1], [Defined if Oracle 8 OCI was found] )
        ;;

      8.1* | 9.0* | *)
        if test -f $ORACLE_LIBDIR/libclntsh.s? -o \
                -f $ORACLE_LIBDIR/libclntsh.a # AIX
        then
          ORACLE_SHLIBS="-lclntsh $ORA_SYSLIB"
        else
          ORACLE_SHLIBS="$ORACLE_STLIBS"
        fi
        AC_DEFINE(HAVE_OCI8, [1], [Defined if Oracle 8 OCI was found] )
        ;;
    esac

    # only using shared libs right now
	ORACLE_HOME=$ORACLEINST_TOP

    if test -n "$ORACLE_SHLIBS"; then
       ackp_save_libs=$LIBS
       ackp_save_ldflags=$LDFLAGS
       ackp_save_cppflags=$CPPFLAGS
       LIBS="$ORACLE_SHLIBS $LIBS"
       LDFLAGS="$ORACLE_LDFLAGS $LDFLAGS"
       CPPFLAGS="$ORACLE_CPPFLAGS $CPPFLAGS"

       AC_CACHE_CHECK([linking with oracle shared libs ($ORACLE_SHLIBS) works], 
                      ackp_cv_oralink_shared_works, [
          AC_TRY_LINK([
#include "oci.h" 
],[
  OCIEnv *envhp;
  OCIEnvInit(&envhp, 0, 0, 0);
],
                    [ackp_cv_oralink_shared_works=yes], 
                    [ackp_cv_oralink_shared_works=no]
                     )
          ])
      # This must be possible, otherwise something is really fucked, or
      # this macro doesn't cover your Oracle release.
      if test "$ackp_cv_oralink_shared_works" = "no" ; then
         echo
         echo "Cannot link with oracle !!!"
         echo "LDFLAGS=$LDFLAGS"
         echo "LIBS=$LIBS"
         echo
         exit 1
      fi
       LIBS=$ackp_save_libs
       LDFLAGS=$ackp_save_ldflags
       CPPFLAGS=$ackp_save_cppflags
    fi

    # This should be possible at least up to Oracle 8.0.5
    # Didn't figure out 8i yet.
    if test -n "$ORACLE_STLIBS"; then
       ackp_save_libs=$LIBS
       ackp_save_ldflags=$LDFLAGS
       ackp_save_cppflags=$CPPFLAGS
       LIBS="$ORACLE_STLIBS $LIBS"
       LDFLAGS="$ORACLE_LDFLAGS $LDFLAGS"
       CPPFLAGS="$ORACLE_CPPFLAGS $CPPFLAGS"

       AC_CACHE_CHECK([linking with oracle static libs ($ORACLE_STLIBS) works], 
         ackp_cv_oralink_static_works, [
          AC_TRY_LINK([
#include "oci.h" 
],[
  OCIEnv *envhp;
  OCIEnvInit(&envhp, 0, 0, 0);
],
            [ackp_cv_oralink_static_works=yes], 
            [ackp_cv_oralink_static_works=no]
            )
          ])
       LIBS=$ackp_save_libs
       LDFLAGS=$ackp_save_ldflags
       CPPFLAGS=$ackp_save_cppflags
    fi
  AC_SUBST(ORACLE_SHLIBS)
  AC_SUBST(ORACLE_STLIBS)
  AC_SUBST(ORACLE_LDFLAGS)
  AC_SUBST(ORACLE_CPPFLAGS)
  AC_SUBST(ORACLE_HOME)
  AC_SUBST(ORACLE_LIBDIR)
  AC_SUBST(ORACLE_PCC)
  AC_SUBST(ORACLE_PCCFLAGS)
  AC_SUBST(ORACLE_PCCINCLUDE)

  #execute action-if-found
  ifelse([$3],,:,[$3])

], [
dnl didnt find the right Oracle Version execute action-if-not-found
ifelse([$4],, :, [$4])
], )
  else
    echo "*** Restart with --with-oraclehome=<path-to-oracle-home> or set \$ORACLE_HOME"
   ifelse([$4],, :, [$4])
  fi
])


dnl backward compatibiliy macro
dnl ACKP_ORACLE([MINIMUM-VERSION [, ORACLE_HOME [,ACTION-IF-FOUND [,ACTION-IF-NO
AC_DEFUN([ACKP_ORACLE], [
  AM_PATH_ORACLE($1, $2, $3, $4)
]
)

dnl $Id: acoracle.m4,v 1.13 2004/05/28 03:04:15 kpoitschke Exp $