Add missing file.

src/bin/pg_config/pg_config.c

+/*-------------------------------------------------------------------------
+ *
+ * pg_config.c
+ *
+ * This program reports various pieces of information about the
+ * installed version of PostgreSQL.  Packages that interface to
+ * PostgreSQL can use it to configure their build.
+ *
+ * This is a C implementation of the previous shell script written by
+ * Peter Eisentraut <peter_e@gmx.net>, with adjustments made to
+ * accomodate the possibility that the installation has been relocated from
+ * the place originally configured.
+ *
+ * author of C translation: Andrew Dunstan     mailto:andrew@dunslane.net
+ *
+ * This code is released under the terms of the PostgreSQL License.
+ *
+ * Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
+ *
+ * $PostgreSQL: pgsql/src/bin/pg_config/pg_config.c,v 1.1 2004/08/01 13:54:05 momjian Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+
+#include "postgres.h"
+#include "port.h"
+#include <stdio.h>
+
+#define _(x) gettext((x))
+
+char * progname;
+
+static void
+help()
+{
+	printf(_("\n%s provides information about the installed version of PostgreSQL.\n\n"),progname);
+	printf(_("Usage:\n"));
+	printf(_("  %s OPTION...\n\n"),progname);
+	printf(_("Options:\n"));
+	printf(_("  --bindir              show location of user executables\n"));
+	printf(_("  --includedir          show location of C header files of the client\n"));
+	printf(_("                        interfaces\n"));
+	printf(_("  --includedir-server   show location of C header files for the server\n"));
+	printf(_("  --libdir              show location of object code libraries\n"));
+	printf(_("  --pkglibdir           show location of dynamically loadable modules\n"));
+	printf(_("  --configure           show options given to 'configure' script when\n"));
+	printf(_("                        PostgreSQL was built\n"));
+	printf(_("  --version             show the PostgreSQL version, then exit\n"));
+	printf(_("  --help                show this help, then exit\n\n"));
+	printf(_("Report bugs to <pgsql-bugs@postgresql.org>.\n"));
+}
+
+static void
+advice()
+{
+	fprintf(stderr,_("\nTry \"%s --help\" for more information\n"),progname);
+}
+
+
+int
+main (int argc, char ** argv)
+{
+	int i;
+	int ret;
+	char mypath[MAXPGPATH];
+	char otherpath[MAXPGPATH];
+
+    progname = (char *)get_progname(argv[0]);
+
+	
+
+	if (argc < 2)
+	{
+		fprintf(stderr,_("%s: argument required\n"),progname);
+		advice();
+		exit(1);
+	}
+
+	for (i=1; i < argc; i++)
+	{
+		if (strcmp(argv[i],"--bindir") == 0 ||
+			strcmp(argv[i],"--includedir") == 0 ||
+			strcmp(argv[i],"--includedir-server") == 0 ||
+			strcmp(argv[i],"--libdir") == 0 ||
+			strcmp(argv[i],"--pkglibdir") == 0 ||
+			strcmp(argv[i],"--configure") == 0
+			)
+		{
+			/* come back to these later */
+
+			continue; 
+		}
+
+		if (strcmp(argv[i],"--version") == 0)
+		{
+			printf("PostgreSQL " PG_VERSION "\n");
+			exit(0);
+		}
+		if (strcmp(argv[i],"--help") == 0 || strcmp(argv[i],"-?") == 0)
+		{
+			help();
+			exit(0);
+		}
+		fprintf(stderr,_("%s: invalid argument: %s\n"),progname,argv[i]);
+		advice();
+		exit(1);
+	}
+
+	ret = find_my_exec(argv[0],mypath);
+
+	if (ret)
+	{
+		fprintf(stderr,"%s: could not locate my own executable\n",progname);
+		exit(1);
+	}
+
+
+
+	for (i=1; i < argc; i++)
+	{
+		if (strcmp(argv[i],"--configure") == 0)
+		{
+			/* the VAL_CONFIGURE macro must be defined by the Makefile */
+
+			printf("%s\n",VAL_CONFIGURE);
+			continue;
+		}
+
+		if (strcmp(argv[i],"--bindir") == 0)
+		{
+			/* assume we are located in the bindir */
+
+			char * lastsep;
+			strcpy(otherpath,mypath);
+			lastsep = strrchr(otherpath,'/');
+			if (lastsep)
+				*lastsep = '\0';
+		}
+		else if (strcmp(argv[i],"--includedir") == 0)
+			get_include_path(mypath,otherpath);
+		else if (strcmp(argv[i],"--includedir-server") ==0)
+			get_includeserver_path(mypath,otherpath);
+		else if (strcmp(argv[i],"--libdir") == 0)
+			get_lib_path(mypath,otherpath);
+		else if (strcmp(argv[i],"--pkglibdir") == 0)
+			get_pkglib_path(mypath,otherpath);
+
+		printf("%s\n",otherpath);
+
+
+	}
+
+	return 0;
+}