--- sql/oracle/Attic/configure.in	2001/09/25 07:03:40	1.2
+++ sql/oracle/Attic/configure.in	2012/06/27 08:26:33	1.37
@@ -1,14 +1,17 @@
-dnl Process this file with autoconf to produce a configure script.
-AC_INIT(parser3oracle.C)
-AM_INIT_AUTOMAKE(parser3oracleclient, 3.0g, nodefine)
-
+dnl Autoconf initialisation
+AC_PREREQ(2.59)
+AC_INIT(parser3, 10.3)
+AC_CONFIG_SRCDIR(parser3oracle.C)
 AM_CONFIG_HEADER(config_auto.h)
 
-dnl Arguments
+dnl Automake Initialisation
+AM_INIT_AUTOMAKE
 
+dnl Arguments
 AC_ARG_WITH(oracleoci-inc,[  --with-oracleoci-inc[=DIR]      DIR is the Oracle OCI includes directory],,
 	withval="$ORACLE_HOME/rdbms/demo"
 )
+
 ORACLE_OCI_INC=$withval
 AC_SUBST(ORACLE_OCI_INC)
 
@@ -16,10 +19,10 @@ if test \! -f "$ORACLE_OCI_INC/oci.h"; t
 	AC_MSG_ERROR($ORACLE_OCI_INC does not seem to be valid Oracle OCI includes directory)
 fi
 
-
 AC_ARG_WITH(oraclepublic-inc,[  --with-oraclepublic-inc[=DIR]      DIR is the Oracle public includes directory],,
 	withval="$ORACLE_HOME/network/public"
 )
+
 ORACLE_PUBLIC_INC=$withval
 AC_SUBST(ORACLE_PUBLIC_INC)
 
@@ -27,47 +30,82 @@ if test \! -f "$ORACLE_PUBLIC_INC/nzt.h"
 	AC_MSG_ERROR($ORACLE_PUBLIC_INC does not seem to be valid Oracle public includes directory)
 fi
 
-
-dnl Checks for programs.
+dnl Checks for programs
 AC_PROG_INSTALL
-AC_PROG_MAKE_SET
-AC_PROG_AWK
-
-AC_LANG_CPLUSPLUS 
 AC_PROG_CXX
+AC_PROG_CC
 
 dnl Enable building of the convenience library
-dnl and set LIBLTDL accordingly
-AC_LIBLTDL_CONVENIENCE
-dnl Substitute INCLTDL and LIBLTDL in the Makefiles
-AC_SUBST(INCLTDL)
-AC_SUBST(LIBLTDL)
-AC_SUBST(LIBADD_DL)
-dnl Check for dlopen support
-AC_LIBTOOL_DLOPEN
-dnl Configure libtool
-AM_PROG_LIBTOOL
-dnl Configure libltdl
-AC_CONFIG_SUBDIRS(libltdl)
-
-dnl Checks for libraries.
+LT_CONFIG_LTDL_DIR(libltdl)
+LT_INIT(disable-static dlopen win32-dll)
+LTDL_INIT
 
-dnl Checks for header files.
+dnl Checks for libraries
 
+dnl Checks for header files
 AC_CHECK_HEADERS(
 stdio.h \
 stdlib.h \
 string.h \
 setjmp.h \
-ctype.h
+ctype.h \
+setjmp.h
 )
 
-dnl Checks for typedefs, structures, and compiler characteristics.
+AC_MSG_CHECKING(for BSD setenv/getenv/unsetenv)
+AC_TRY_LINK(
+#ifdef HAVE_STDLIB_H
+#	include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#	include <string.h>
+#endif
+,
+#define TEST_NAME "oracle-configure-test-var"
+#define TEST_VALUE "oracle-configure-test-value"
+int result=setenv(TEST_NAME, TEST_VALUE, 1/*overwrite*/);
+char *getenv_value=getenv(TEST_NAME);
+if(!getenv_value)
+	return 1;
+if(strcmp(getenv_value, TEST_VALUE)!=0)
+	return 2;
+unsetenv(TEST_NAME);
+,[
+	AC_MSG_RESULT(yes)
+	AC_DEFINE(HAVE_SETENV,,library has BSD setenv/unsetenv)
+],		
+	AC_MSG_RESULT(no)
+
+	AC_MSG_CHECKING(for POSIX putenv/getenv)
+	AC_TRY_LINK(
+	#ifdef HAVE_STDLIB_H
+	#	include <stdlib.h>
+	#endif
+	#ifdef HAVE_STRING_H
+	#	include <string.h>
+	#endif
+	,
+	#define TEST_NAME "oracle-configure-test-var"
+	#define TEST_VALUE "oracle-configure-test-value"
+	int result=putenv(TEST_NAME"="TEST_VALUE);
+	char *getenv_value=getenv(TEST_NAME);
+	if(!getenv_value)
+		return 1;
+	if(strcmp(getenv_value, TEST_NAME)!=0)
+		return 2;
+	,[
+		AC_MSG_RESULT(yes)
+		AC_DEFINE(HAVE_PUTENV,,library has POSIX putenv)
+	],		
+		AC_MSG_RESULT(no)
+		AC_MSG_ERROR("there must be some function to modify environment")
+	)
+)
 
+dnl Checks for typedefs, structures, and compiler characteristics
 AC_TYPE_SIZE_T
 
-dnl Checks for library functions.
+dnl Checks for library functions
 
 dnl Output makefiles
-
-AC_OUTPUT(libltdl/Makefile Makefile)
+AC_OUTPUT(Makefile)