/usr/share/aclocal/ax_lib_oracle_occi.m4 is in autoconf-archive 20140228-1.1.
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# http://www.gnu.org/software/autoconf-archive/ax_lib_oracle_occi.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_LIB_ORACLE_OCCI([MINIMUM-VERSION])
#
# DESCRIPTION
#
# This macro provides tests of availability of Oracle OCCI API of
# particular version or newer. This macros checks for Oracle OCCI headers
# and libraries and defines compilation flags.
#
# Macro supports following options and their values:
#
# 1) Single-option usage:
#
# --with-occi -- path to ORACLE_HOME directory
#
# 2) Two-options usage (both options are required):
#
# --with-occi-include -- path to directory with OCCI headers
# --with-occi-lib -- path to directory with OCCI libraries
#
# NOTE: These options described above do not take yes|no values. If 'yes'
# value is passed, then WARNING message will be displayed, 'no' value, as
# well as the --without-occi-* variations will cause the macro to not
# check enything.
#
# This macro calls:
#
# AC_SUBST(ORACLE_OCCI_CPPFLAGS)
# AC_SUBST(ORACLE_OCCI_LDFLAGS)
# AC_SUBST(ORACLE_OCCI_VERSION)
#
# And sets:
#
# HAVE_ORACLE_OCCI
#
# LICENSE
#
# Copyright (c) 2008 Mateusz Loskot <mateusz@loskot.net>
# Copyright (c) 2012 Krzysztof Burghardt <krzysztof@burghardt.pl>
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 1
AC_DEFUN([AX_LIB_ORACLE_OCCI],
[
AC_ARG_WITH([occi],
AS_HELP_STRING([--with-occi=@<:@ARG@:>@],
[use Oracle OCCI API from given Oracle home (ARG=path); use existing ORACLE_HOME (ARG=yes); disable Oracle OCCI support (ARG=no)]
),
[
if test "$withval" = "yes"; then
if test -n "$ORACLE_HOME"; then
oracle_home_dir="$ORACLE_HOME"
else
oracle_home_dir=""
fi
elif test -d "$withval"; then
oracle_home_dir="$withval"
else
oracle_home_dir=""
fi
],
[
if test -n "$ORACLE_HOME"; then
oracle_home_dir="$ORACLE_HOME"
else
oracle_home_dir=""
fi
]
)
AC_ARG_WITH([occi-include],
AS_HELP_STRING([--with-occi-include=@<:@DIR@:>@],
[use Oracle OCCI API headers from given path]
),
[oracle_home_include_dir="$withval"],
[oracle_home_include_dir=""]
)
AC_ARG_WITH([occi-lib],
AS_HELP_STRING([--with-occi-lib=@<:@DIR@:>@],
[use Oracle OCCI API libraries from given path]
),
[oracle_home_lib_dir="$withval"],
[oracle_home_lib_dir=""]
)
ORACLE_OCCI_CPPFLAGS=""
ORACLE_OCCI_LDFLAGS=""
ORACLE_OCCI_VERSION=""
dnl
dnl Collect include/lib paths
dnl
want_oracle_but_no_path="no"
if test -n "$oracle_home_dir"; then
if test "$oracle_home_dir" != "no" -a "$oracle_home_dir" != "yes"; then
dnl ORACLE_HOME path provided
dnl Primary path to OCCI headers, available in Oracle>=10
oracle_include_dir="$oracle_home_dir/rdbms/public"
dnl Secondary path to OCCI headers used by older versions
oracle_include_dir2="$oracle_home_dir/rdbms/demo"
dnl Library path
oracle_lib_dir="$oracle_home_dir/lib"
elif test "$oracle_home_dir" = "yes"; then
want_oracle_but_no_path="yes"
fi
elif test -n "$oracle_home_include_dir" -o -n "$oracle_home_lib_dir"; then
if test "$oracle_home_include_dir" != "no" -a "$oracle_home_include_dir" != "yes"; then
oracle_include_dir="$oracle_home_include_dir"
elif test "$oracle_home_include_dir" = "yes"; then
want_oracle_but_no_path="yes"
fi
if test "$oracle_home_lib_dir" != "no" -a "$oracle_home_lib_dir" != "yes"; then
oracle_lib_dir="$oracle_home_lib_dir"
elif test "$oracle_home_lib_dir" = "yes"; then
want_oracle_but_no_path="yes"
fi
fi
if test "$want_oracle_but_no_path" = "yes"; then
AC_MSG_WARN([Oracle support is requested but no Oracle paths have been provided. \
Please, locate Oracle directories using --with-occi or \
--with-occi-include and --with-occi-lib options.])
fi
dnl
dnl Check OCCI files
dnl
if test -n "$oracle_include_dir" -a -n "$oracle_lib_dir"; then
saved_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS -I$oracle_include_dir"
dnl Additional path for older Oracle installations
if test -n "$oracle_include_dir2"; then
CPPFLAGS="$CPPFLAGS -I$oracle_include_dir2"
fi
dnl Depending on later Oracle version detection,
dnl -lnnz11 flag might be removed for older Oracle < 10.x
saved_LDFLAGS="$LDFLAGS"
occi_ldflags="-L$oracle_lib_dir -lclntsh -lnnz11 -locci -lociei"
LDFLAGS="$LDFLAGS $occi_ldflags"
dnl
dnl Check OCCI headers
dnl
AC_MSG_CHECKING([for Oracle OCCI headers in $oracle_include_dir])
AC_LANG_PUSH(C++)
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[@%:@include <occi.h>]],
[[
#if defined(OCCI_MAJOR_VERSION)
#if OCCI_MAJOR_VERSION == 10 && OCCI_MINOR_VERSION == 2
// Oracle 10.2 detected
#endif
#elif defined(OCCI_V7_SYNTAX)
// OK, older Oracle detected
// TODO - mloskot: find better macro to check for older versions;
#else
# error Oracle occi.h header not found
#endif
]]
)],
[
ORACLE_OCCI_CPPFLAGS="-I$oracle_include_dir"
if test -n "$oracle_include_dir2"; then
ORACLE_OCCI_CPPFLAGS="$ORACLE_OCCI_CPPFLAGS -I$oracle_include_dir2"
fi
occi_header_found="yes"
AC_MSG_RESULT([yes])
],
[
occi_header_found="no"
AC_MSG_RESULT([not found])
]
)
AC_LANG_POP([C++])
dnl
dnl Check OCCI libraries
dnl
if test "$occi_header_found" = "yes"; then
AC_MSG_CHECKING([for Oracle OCCI libraries in $oracle_lib_dir])
AC_LANG_PUSH(C++)
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[@%:@include <occi.h>]],
[[
oracle::occi::Environment *env;
env = oracle::occi::Environment::createEnvironment();
]]
)],
[
ORACLE_OCCI_LDFLAGS="$occi_ldflags"
occi_lib_found="yes"
AC_MSG_RESULT([yes])
],
[
occi_lib_found="no"
AC_MSG_RESULT([not found])
]
)
AC_LANG_POP([C++])
fi
CPPFLAGS="$saved_CPPFLAGS"
LDFLAGS="$saved_LDFLAGS"
fi
dnl
dnl Check required version of Oracle is available
dnl
oracle_version_req=ifelse([$1], [], [], [$1])
if test "$occi_header_found" = "yes" -a "$occi_lib_found" = "yes" -a \
-n "$oracle_version_req"; then
oracle_version_major=`cat $oracle_include_dir/oci.h \
| grep '#define.*OCI_MAJOR_VERSION.*' \
| sed -e 's/#define OCI_MAJOR_VERSION *//' \
| sed -e 's/ *\/\*.*\*\///'`
oracle_version_minor=`cat $oracle_include_dir/oci.h \
| grep '#define.*OCI_MINOR_VERSION.*' \
| sed -e 's/#define OCI_MINOR_VERSION *//' \
| sed -e 's/ *\/\*.*\*\///'`
AC_MSG_CHECKING([if Oracle OCCI version is >= $oracle_version_req])
if test -n "$oracle_version_major" -a -n $"oracle_version_minor"; then
ORACLE_OCCI_VERSION="$oracle_version_major.$oracle_version_minor"
dnl Decompose required version string of Oracle
dnl and calculate its number representation
oracle_version_req_major=`expr $oracle_version_req : '\([[0-9]]*\)'`
oracle_version_req_minor=`expr $oracle_version_req : '[[0-9]]*\.\([[0-9]]*\)'`
oracle_version_req_number=`expr $oracle_version_req_major \* 1000000 \
\+ $oracle_version_req_minor \* 1000`
dnl Calculate its number representation
oracle_version_number=`expr $oracle_version_major \* 1000000 \
\+ $oracle_version_minor \* 1000`
oracle_version_check=`expr $oracle_version_number \>\= $oracle_version_req_number`
if test "$oracle_version_check" = "1"; then
oracle_version_checked="yes"
AC_MSG_RESULT([yes])
dnl Add -lnnz10 flag to Oracle >= 10.x
AC_MSG_CHECKING([for Oracle version >= 10.x and < 11.x to use -lnnz10 flag])
oracle_nnz10_check=`expr \( $oracle_version_number \>\= 10 \* 1000000 \) \& \( $oracle_version_number \< 11 \* 1000000 \)`
if test "$oracle_nnz10_check" = "1"; then
ORACLE_OCCI_LDFLAGS="$ORACLE_OCCI_LDFLAGS -lnnz10"
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
dnl Add -lnnz11 flag to Oracle >= 11.x
AC_MSG_CHECKING([for Oracle version >= 11.x to use -lnnz11 flag])
oracle_nnz10_check=`expr $oracle_version_number \>\= 11 \* 1000000`
if test "$oracle_nnz10_check" = "1"; then
ORACLE_OCCI_LDFLAGS="$ORACLE_OCCI_LDFLAGS -lnnz11"
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
else
oracle_version_checked="no"
AC_MSG_RESULT([no])
AC_MSG_ERROR([Oracle $ORACLE_OCCI_VERSION found, but required version is $oracle_version_req])
fi
else
ORACLE_OCCI_VERSION="UNKNOWN"
AC_MSG_RESULT([no])
AC_MSG_WARN([Oracle version unknown, probably OCCI older than 10.2 is available])
fi
fi
AC_MSG_CHECKING([if Oracle support is enabled])
if test "$occi_header_found" = "yes" -a "$occi_lib_found" = "yes"; then
AC_SUBST([ORACLE_OCCI_VERSION])
AC_SUBST([ORACLE_OCCI_CPPFLAGS])
AC_SUBST([ORACLE_OCCI_LDFLAGS])
HAVE_ORACLE_OCCI="yes"
else
HAVE_ORACLE_OCCI="no"
fi
AC_MSG_RESULT([$HAVE_ORACLE_OCCI])
])
|