*
* Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
*
- * $PostgreSQL: pgsql/src/bin/pg_config/pg_config.c,v 1.11 2005/02/22 04:38:40 momjian Exp $
+ * $PostgreSQL: pgsql/src/bin/pg_config/pg_config.c,v 1.12 2005/08/09 22:47:03 tgl Exp $
*
*-------------------------------------------------------------------------
*/
#include "postgres.h"
+
#include "port.h"
-#include
static const char *progname;
+static char mypath[MAXPGPATH];
+
+
+/*
+ * For each piece of information known to pg_config, we define a subroutine
+ * to print it. This is probably overkill, but it avoids code duplication
+ * and accidentally omitting items from the "all" display.
+ */
+
+static void
+show_bindir(bool all)
+{
+ char path[MAXPGPATH];
+ char *lastsep;
+
+ if (all)
+ printf("BINDIR = ");
+ /* assume we are located in the bindir */
+ strcpy(path, mypath);
+ lastsep = strrchr(path, '/');
+ if (lastsep)
+ *lastsep = '\0';
+ printf("%s\n", path);
+}
+
+static void
+show_includedir(bool all)
+{
+ char path[MAXPGPATH];
+
+ if (all)
+ printf("INCLUDEDIR = ");
+ get_include_path(mypath, path);
+ printf("%s\n", path);
+}
+
+static void
+show_includedir_server(bool all)
+{
+ char path[MAXPGPATH];
+
+ if (all)
+ printf("INCLUDEDIR-SERVER = ");
+ get_includeserver_path(mypath, path);
+ printf("%s\n", path);
+}
+
+static void
+show_libdir(bool all)
+{
+ char path[MAXPGPATH];
+
+ if (all)
+ printf("LIBDIR = ");
+ get_lib_path(mypath, path);
+ printf("%s\n", path);
+}
+
+static void
+show_pkglibdir(bool all)
+{
+ char path[MAXPGPATH];
+
+ if (all)
+ printf("PKGLIBDIR = ");
+ get_pkglib_path(mypath, path);
+ printf("%s\n", path);
+}
+
+static void
+show_pgxs(bool all)
+{
+ char path[MAXPGPATH];
+
+ if (all)
+ printf("PGXS = ");
+ get_pkglib_path(mypath, path);
+ strncat(path, "/pgxs/src/makefiles/pgxs.mk", MAXPGPATH - 1);
+ printf("%s\n", path);
+}
+
+static void
+show_configure(bool all)
+{
+#ifdef VAL_CONFIGURE
+ if (all)
+ printf("CONFIGURE = ");
+ printf("%s\n", VAL_CONFIGURE);
+#else
+ if (!all)
+ printf("not recorded\n");
+#endif
+}
+
+static void
+show_cc(bool all)
+{
+#ifdef VAL_CC
+ if (all)
+ printf("CC = ");
+ printf("%s\n", VAL_CC);
+#else
+ if (!all)
+ printf("not recorded\n");
+#endif
+}
+
+static void
+show_cppflags(bool all)
+{
+#ifdef VAL_CPPFLAGS
+ if (all)
+ printf("CPPFLAGS = ");
+ printf("%s\n", VAL_CPPFLAGS);
+#else
+ if (!all)
+ printf("not recorded\n");
+#endif
+}
+
+static void
+show_cflags(bool all)
+{
+#ifdef VAL_CFLAGS
+ if (all)
+ printf("CFLAGS = ");
+ printf("%s\n", VAL_CFLAGS);
+#else
+ if (!all)
+ printf("not recorded\n");
+#endif
+}
+
+static void
+show_cflags_sl(bool all)
+{
+#ifdef VAL_CFLAGS_SL
+ if (all)
+ printf("CFLAGS_SL = ");
+ printf("%s\n", VAL_CFLAGS_SL);
+#else
+ if (!all)
+ printf("not recorded\n");
+#endif
+}
+
+static void
+show_ldflags(bool all)
+{
+#ifdef VAL_LDFLAGS
+ if (all)
+ printf("LDFLAGS = ");
+ printf("%s\n", VAL_LDFLAGS);
+#else
+ if (!all)
+ printf("not recorded\n");
+#endif
+}
+
+static void
+show_ldflags_sl(bool all)
+{
+#ifdef VAL_LDFLAGS_SL
+ if (all)
+ printf("LDFLAGS_SL = ");
+ printf("%s\n", VAL_LDFLAGS_SL);
+#else
+ if (!all)
+ printf("not recorded\n");
+#endif
+}
+
+static void
+show_libs(bool all)
+{
+#ifdef VAL_LIBS
+ if (all)
+ printf("LIBS = ");
+ printf("%s\n", VAL_LIBS);
+#else
+ if (!all)
+ printf("not recorded\n");
+#endif
+}
+
+static void
+show_version(bool all)
+{
+ if (all)
+ printf("VERSION = ");
+ printf("PostgreSQL " PG_VERSION "\n");
+}
+
+
+/*
+ * Table of known information items
+ *
+ * Be careful to keep this in sync with the help() display.
+ */
+typedef struct
+{
+ const char *switchname;
+ void (*show_func) (bool all);
+} InfoItem;
+
+static const InfoItem info_items[] = {
+ { "--bindir", show_bindir },
+ { "--includedir", show_includedir },
+ { "--includedir-server", show_includedir_server },
+ { "--libdir", show_libdir },
+ { "--pkglibdir", show_pkglibdir },
+ { "--pgxs", show_pgxs },
+ { "--configure", show_configure },
+ { "--cc", show_cc },
+ { "--cppflags", show_cppflags },
+ { "--cflags", show_cflags },
+ { "--cflags_sl", show_cflags_sl },
+ { "--ldflags", show_ldflags },
+ { "--ldflags_sl", show_ldflags_sl },
+ { "--libs", show_libs },
+ { "--version", show_version },
+ { NULL, NULL }
+};
+
static void
help(void)
{
printf(_("\n%s provides information about the installed version of PostgreSQL.\n\n"), progname);
printf(_("Usage:\n"));
- printf(_(" %s OPTION...\n\n"), progname);
+ 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"
- " interfaces\n"));
+ " 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(_(" --pgxs show location of extension makefile\n"));
printf(_(" --configure show options given to \"configure\" script when\n"
" PostgreSQL was built\n"));
- printf(_(" --version show the PostgreSQL version, then exit\n"));
- printf(_(" --help show this help, then exit\n\n"));
+ printf(_(" --cc show CC value used when PostgreSQL was built\n"));
+ printf(_(" --cppflags show CPPFLAGS value used when PostgreSQL was built\n"));
+ printf(_(" --cflags show CFLAGS value used when PostgreSQL was built\n"));
+ printf(_(" --cflags_sl show CFLAGS_SL value used when PostgreSQL was built\n"));
+ printf(_(" --ldflags show LDFLAGS value used when PostgreSQL was built\n"));
+ printf(_(" --ldflags_sl show LDFLAGS_SL value used when PostgreSQL was built\n"));
+ printf(_(" --libs show LIBS value used when PostgreSQL was built\n"));
+ printf(_(" --version show the PostgreSQL version\n"));
+ printf(_(" --help show this help, then exit\n"));
+ printf(_("With no arguments, all known items are shown.\n\n"));
printf(_("Report bugs to
.\n")); }
fprintf(stderr, _("\nTry \"%s --help\" for more information\n"), progname);
}
+static void
+show_all(void)
+{
+ int i;
+
+ for (i = 0; info_items[i].switchname != NULL; i++)
+ {
+ (*info_items[i].show_func) (true);
+ }
+}
int
main(int argc, char **argv)
{
int i;
+ int j;
int ret;
- char mypath[MAXPGPATH];
- char otherpath[MAXPGPATH];
set_pglocale_pgservice(argv[0], "pg_config");
progname = get_progname(argv[0]);
- if (argc < 2)
- {
- fprintf(stderr, _("%s: argument required\n"), progname);
- advice();
- exit(1);
- }
-
+ /* check for --help */
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], "--pgxs") == 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);
exit(1);
}
- for (i = 1; i < argc; i++)
+ /* no arguments -> print everything */
+ if (argc < 2)
{
- if (strcmp(argv[i], "--configure") == 0)
- {
- /* the VAL_CONFIGURE macro must be defined by the Makefile */
- printf("%s\n", VAL_CONFIGURE);
- continue;
- }
+ show_all();
+ exit(0);
+ }
- if (strcmp(argv[i], "--bindir") == 0)
+ for (i = 1; i < argc; i++)
+ {
+ for (j = 0; info_items[j].switchname != NULL; j++)
{
- /* assume we are located in the bindir */
- char *lastsep;
-
- strcpy(otherpath, mypath);
- lastsep = strrchr(otherpath, '/');
- if (lastsep)
- *lastsep = '\0';
+ if (strcmp(argv[i], info_items[j].switchname) == 0)
+ {
+ (*info_items[j].show_func) (false);
+ break;
+ }
}
- 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);
- else if (strcmp(argv[i], "--pgxs") == 0)
+ if (info_items[j].switchname == NULL)
{
- get_pkglib_path(mypath, otherpath);
- strncat(otherpath, "/pgxs/src/makefiles/pgxs.mk", MAXPGPATH - 1);
+ fprintf(stderr, _("%s: invalid argument: %s\n"),
+ progname, argv[i]);
+ advice();
+ exit(1);
}
-
- printf("%s\n", otherpath);
}
return 0;
projects / postgresql.git / commitdiff