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Remove libltdl related files and folders.

Add a find module for libltdl, so that user can still enable dlopen support (default off), and use natively installed libtool.

This commit was SVN r21146.
Этот коммит содержится в:
Shiqing Fan 2009-05-04 17:35:48 +00:00
родитель eac027e6bc
Коммит 5856cedc2b
7 изменённых файлов: 70 добавлений и 9439 удалений

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@ -141,7 +141,7 @@ FOREACH (MCA_FRAMEWORK ${MCA_FRAMEWORK_LIST})
LIST(REMOVE_ITEM COMPONENT_FILES "${CURRENT_PATH}/${FILE}")
ENDFOREACH(FILE)
IF(NOT BUILD_SHARED_LIBS OR NOT_SINGLE_SHARED_LIB STREQUAL "1")
IF(NOT OMPI_WANT_LIBLTDL OR NOT_SINGLE_SHARED_LIB STREQUAL "1")
SET(NOT_SINGLE_SHARED_LIB "")
# add sources for static build or for the shared build when this is not a stand along library.
SET(MCA_FILES ${MCA_FILES} ${COMPONENT_FILES})
@ -172,7 +172,7 @@ FOREACH (MCA_FRAMEWORK ${MCA_FRAMEWORK_LIST})
SET(FRAMEWORK_STRUCT_DEF ${FRAMEWORK_STRUCT_DEF}
"&mca_${MCA_FRAMEWORK}_${MCA_COMPONENT}_component,\n")
ENDIF(CURRENT_COMPONENT_PRIORITY GREATER BEST_COMPONENT_PRIORITY)
ELSE(NOT BUILD_SHARED_LIBS OR NOT_SINGLE_SHARED_LIB STREQUAL "1")
ELSE(NOT OMPI_WANT_LIBLTDL OR NOT_SINGLE_SHARED_LIB STREQUAL "1")
# get the dependencies for this component.
SET(MCA_DEPENDENCIES "")
@ -209,7 +209,7 @@ FOREACH (MCA_FRAMEWORK ${MCA_FRAMEWORK_LIST})
ENDIF("${MCA_FRAMEWORK}" STREQUAL "common")
# generate CMakeLists.txt for each component for shared build.
# generate CMakeLists.txt for each component for DSO build.
FILE (WRITE "${PROJECT_BINARY_DIR}/mca/${MCA_FRAMEWORK}/${MCA_COMPONENT}/CMakeLists.txt"
"
#
@ -243,7 +243,7 @@ INSTALL(TARGETS ${LIB_NAME_PREFIX}mca_${MCA_FRAMEWORK}_${MCA_COMPONENT} ${INSTAL
")
ADD_SUBDIRECTORY (${PROJECT_BINARY_DIR}/mca/${MCA_FRAMEWORK}/${MCA_COMPONENT} mca/${MCA_FRAMEWORK}/${MCA_COMPONENT})
ENDIF(NOT BUILD_SHARED_LIBS OR NOT_SINGLE_SHARED_LIB STREQUAL "1")
ENDIF(NOT OMPI_WANT_LIBLTDL OR NOT_SINGLE_SHARED_LIB STREQUAL "1")
# Install help files if they are here.
INSTALL(DIRECTORY ${CURRENT_PATH}/ DESTINATION share/openmpi/

38
contrib/platform/win32/CMakeModules/find_libltdl.cmake Исполняемый файл
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@ -0,0 +1,38 @@
#
# Copyright (c) 2009 High Performance Computing Center Stuttgart,
# University of Stuttgart. All rights reserved.
# $COPYRIGHT$
#
# Additional copyrights may follow
#
# $HEADER$
#
#
# LIBLTDL_PATH - path to ltdl.h
# LIBLTDL_FOUND - system has Libltdl
#
MACRO(FIND_LIBLTDL)
IF(NOT LIBLTDL_FOUND)
MESSAGE(STATUS "Looking for libltdl...")
FIND_PATH(LIBLTDL_PATH ltdl.h PATHS "$ENV{ProgramFiles}/GnuWin32/share/libtool/libltdl" ${LIBLTDL_PATH})
IF (WIN32)
IF(LIBLTDL_PATH)
MESSAGE(STATUS "Looking for libltdl...found")
SET(LIBLTDL_FOUND TRUE TRUE CACHE INTERNAL "found libltdl")
ELSE(LIBLTDL_PATH)
MESSAGE(STATUS "Looking for libltdl...not found. Skip.")
SET(LIBLTDL_FOUND FALSE)
ENDIF(LIBLTDL_PATH)
ELSE(WIN32)
# nothing to do here at moment.
ENDIF(WIN32)
ENDIF(NOT LIBLTDL_FOUND)
ENDMACRO(FIND_LIBLTDL)

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@ -1585,14 +1585,21 @@ ENDIF(HAVE_PTRDIFF_T)
##
#/* Whether to include support for libltdl or not */
#/* #undef OMPI_WANT_LIBLTDL */
# No need on Windows.
IF(BUILD_SHARED_LIBS)
SET(OMPI_WANT_LIBLTDL 1)
ELSE(BUILD_SHARED_LIBS)
OPTION(OMPI_ENABLE_DLOPEN_SUPPORT "Whether to include support for libltdl or not" OFF)
MARK_AS_ADVANCED(OMPI_ENABLE_DLOPEN_SUPPORT)
IF(OMPI_ENABLE_DLOPEN_SUPPORT)
INCLUDE(FIND_LIBLTDL)
FIND_LIBLTDL()
IF(LIBLTDL_FOUND)
SET(OMPI_WANT_LIBLTDL 1)
ELSE(LIBLTDL_FOUND)
SET(OMPI_WANT_LIBLTDL 0)
ENDIF(LIBLTDL_FOUND)
ELSE(OMPI_ENABLE_DLOPEN_SUPPORT)
SET(OMPI_WANT_LIBLTDL 0)
ENDIF(BUILD_SHARED_LIBS)
#
#
ENDIF(OMPI_ENABLE_DLOPEN_SUPPORT)
#/* Greek - alpha, beta, etc - release number of Open Portable Access Layer */
#/* #undef OPAL_GREEK_VERSION */
# Defined in upper level.

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@ -1,367 +0,0 @@
/* ltdl.h -- generic dlopen functions
Copyright (C) 1998-2001, 2003, 2004, 2007 Free Software Foundation, Inc.
Originally by Thomas Tanner <tanner@ffii.org>
This file is part of GNU Libtool.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
As a special exception to the GNU Lesser General Public License,
if you distribute this file as part of a program or library that
is built using GNU libtool, you may include it under the same
distribution terms that you use for the rest of that program.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
*/
/* Only include this header file once. */
#ifndef LTDL_H
#define LTDL_H 1
#include <sys/types.h> /* for size_t declaration */
/* --- MACROS FOR PORTABILITY --- */
/* Saves on those hard to debug '\0' typos.... */
#define LT_EOS_CHAR '\0'
/* LTDL_BEGIN_C_DECLS should be used at the beginning of your declarations,
so that C++ compilers don't mangle their names. Use LTDL_END_C_DECLS at
the end of C declarations. */
#ifdef __cplusplus
# define LT_BEGIN_C_DECLS extern "C" {
# define LT_END_C_DECLS }
#else
# define LT_BEGIN_C_DECLS /* empty */
# define LT_END_C_DECLS /* empty */
#endif
LT_BEGIN_C_DECLS
/* LT_PARAMS is a macro used to wrap function prototypes, so that compilers
that don't understand ANSI C prototypes still work, and ANSI C
compilers can issue warnings about type mismatches. */
#if defined (__STDC__) || defined (_AIX) || (defined (__mips) && defined (_SYSTYPE_SVR4)) || defined(WIN32) || defined(__cplusplus)
# define LT_PARAMS(protos) protos
# define lt_ptr void*
#else
# define LT_PARAMS(protos) ()
# define lt_ptr char*
#endif
/* LT_STMT_START/END are used to create macros which expand to a
a single compound statement in a portable way. */
#if defined (__GNUC__) && !defined (__STRICT_ANSI__) && !defined (__cplusplus)
# define LT_STMT_START (void)(
# define LT_STMT_END )
#else
# if (defined (sun) || defined (__sun__))
# define LT_STMT_START if (1)
# define LT_STMT_END else (void)0
# else
# define LT_STMT_START do
# define LT_STMT_END while (0)
# endif
#endif
/* LT_CONC creates a new concatenated symbol for the compiler
in a portable way. */
#if defined(__STDC__) || defined(__cplusplus) || defined(_MSC_VER) || defined(_AIX)
# define LT_CONC(s,t) s##t
#else
# define LT_CONC(s,t) s/**/t
#endif
/* LT_STRLEN can be used safely on NULL pointers. */
#define LT_STRLEN(s) (((s) && (s)[0]) ? strlen (s) : 0)
/* --- WINDOWS SUPPORT --- */
/* Canonicalise Windows and Cygwin recognition macros. */
#ifdef __CYGWIN32__
# ifndef __CYGWIN__
# define __CYGWIN__ __CYGWIN32__
# endif
#endif
#if defined(_WIN32) || defined(WIN32)
# ifndef __WINDOWS__
# ifdef _WIN32
# define __WINDOWS__ _WIN32
# else
# ifdef WIN32
# define __WINDOWS__ WIN32
# endif
# endif
# endif
#endif
#ifdef __WINDOWS__
# ifndef __CYGWIN__
/* LT_DIRSEP_CHAR is accepted *in addition* to '/' as a directory
separator when it is set. */
# define LT_DIRSEP_CHAR '\\'
# define LT_PATHSEP_CHAR ';'
# endif
#endif
#ifndef LT_PATHSEP_CHAR
# define LT_PATHSEP_CHAR ':'
#endif
/* DLL building support on win32 hosts; mostly to workaround their
ridiculous implementation of data symbol exporting. */
#ifndef LT_SCOPE
# if defined(__WINDOWS__) || defined(__CYGWIN__)
# ifdef DLL_EXPORT /* defined by libtool (if required) */
# define LT_SCOPE __declspec(dllexport)
# endif
# ifdef LIBLTDL_DLL_IMPORT /* define if linking with this dll */
/* note: cygwin/mingw compilers can rely instead on auto-import */
# define LT_SCOPE extern __declspec(dllimport)
# endif
# endif
# ifndef LT_SCOPE /* static linking or !__WINDOWS__ */
# define LT_SCOPE extern
# endif
#endif
#if defined(_MSC_VER) /* Visual Studio */
# define R_OK 4
#endif
/* --- DYNAMIC MODULE LOADING API --- */
typedef struct lt_dlhandle_struct *lt_dlhandle; /* A loaded module. */
/* Initialisation and finalisation functions for libltdl. */
LT_SCOPE int lt_dlinit LT_PARAMS((void));
LT_SCOPE int lt_dlexit LT_PARAMS((void));
/* Module search path manipulation. */
LT_SCOPE int lt_dladdsearchdir LT_PARAMS((const char *search_dir));
LT_SCOPE int lt_dlinsertsearchdir LT_PARAMS((const char *before,
const char *search_dir));
LT_SCOPE int lt_dlsetsearchpath LT_PARAMS((const char *search_path));
LT_SCOPE const char *lt_dlgetsearchpath LT_PARAMS((void));
LT_SCOPE int lt_dlforeachfile LT_PARAMS((
const char *search_path,
int (*func) (const char *filename, lt_ptr data),
lt_ptr data));
/* Portable libltdl versions of the system dlopen() API. */
LT_SCOPE lt_dlhandle lt_dlopen LT_PARAMS((const char *filename));
LT_SCOPE lt_dlhandle lt_dlopenext LT_PARAMS((const char *filename));
LT_SCOPE lt_ptr lt_dlsym LT_PARAMS((lt_dlhandle handle,
const char *name));
LT_SCOPE const char *lt_dlerror LT_PARAMS((void));
LT_SCOPE int lt_dlclose LT_PARAMS((lt_dlhandle handle));
/* Module residency management. */
LT_SCOPE int lt_dlmakeresident LT_PARAMS((lt_dlhandle handle));
LT_SCOPE int lt_dlisresident LT_PARAMS((lt_dlhandle handle));
/* --- MUTEX LOCKING --- */
typedef void lt_dlmutex_lock LT_PARAMS((void));
typedef void lt_dlmutex_unlock LT_PARAMS((void));
typedef void lt_dlmutex_seterror LT_PARAMS((const char *errmsg));
typedef const char *lt_dlmutex_geterror LT_PARAMS((void));
LT_SCOPE int lt_dlmutex_register LT_PARAMS((lt_dlmutex_lock *lock,
lt_dlmutex_unlock *unlock,
lt_dlmutex_seterror *seterror,
lt_dlmutex_geterror *geterror));
/* --- MEMORY HANDLING --- */
/* By default, the realloc function pointer is set to our internal
realloc implementation which iself uses lt_dlmalloc and lt_dlfree.
libltdl relies on a featureful realloc, but if you are sure yours
has the right semantics then you can assign it directly. Generally,
it is safe to assign just a malloc() and a free() function. */
LT_SCOPE lt_ptr (*lt_dlmalloc) LT_PARAMS((size_t size));
LT_SCOPE lt_ptr (*lt_dlrealloc) LT_PARAMS((lt_ptr ptr, size_t size));
LT_SCOPE void (*lt_dlfree) LT_PARAMS((lt_ptr ptr));
/* --- PRELOADED MODULE SUPPORT --- */
/* A preopened symbol. Arrays of this type comprise the exported
symbols for a dlpreopened module. */
typedef struct {
const char *name;
lt_ptr address;
} lt_dlsymlist;
LT_SCOPE int lt_dlpreload LT_PARAMS((const lt_dlsymlist *preloaded));
LT_SCOPE int lt_dlpreload_default
LT_PARAMS((const lt_dlsymlist *preloaded));
#define LTDL_SET_PRELOADED_SYMBOLS() LT_STMT_START{ \
extern const lt_dlsymlist lt_preloaded_symbols[]; \
lt_dlpreload_default(lt_preloaded_symbols); \
}LT_STMT_END
/* --- MODULE INFORMATION --- */
/* Read only information pertaining to a loaded module. */
typedef struct {
char *filename; /* file name */
char *name; /* module name */
int ref_count; /* number of times lt_dlopened minus
number of times lt_dlclosed. */
} lt_dlinfo;
LT_SCOPE const lt_dlinfo *lt_dlgetinfo LT_PARAMS((lt_dlhandle handle));
LT_SCOPE lt_dlhandle lt_dlhandle_next LT_PARAMS((lt_dlhandle place));
LT_SCOPE int lt_dlforeach LT_PARAMS((
int (*func) (lt_dlhandle handle, lt_ptr data),
lt_ptr data));
/* Associating user data with loaded modules. */
typedef unsigned lt_dlcaller_id;
LT_SCOPE lt_dlcaller_id lt_dlcaller_register LT_PARAMS((void));
LT_SCOPE lt_ptr lt_dlcaller_set_data LT_PARAMS((lt_dlcaller_id key,
lt_dlhandle handle,
lt_ptr data));
LT_SCOPE lt_ptr lt_dlcaller_get_data LT_PARAMS((lt_dlcaller_id key,
lt_dlhandle handle));
/* --- USER MODULE LOADER API --- */
typedef struct lt_dlloader lt_dlloader;
typedef lt_ptr lt_user_data;
typedef lt_ptr lt_module;
/* Function pointer types for creating user defined module loaders. */
typedef lt_module lt_module_open LT_PARAMS((lt_user_data loader_data,
const char *filename));
typedef int lt_module_close LT_PARAMS((lt_user_data loader_data,
lt_module handle));
typedef lt_ptr lt_find_sym LT_PARAMS((lt_user_data loader_data,
lt_module handle,
const char *symbol));
typedef int lt_dlloader_exit LT_PARAMS((lt_user_data loader_data));
struct lt_user_dlloader {
const char *sym_prefix;
lt_module_open *module_open;
lt_module_close *module_close;
lt_find_sym *find_sym;
lt_dlloader_exit *dlloader_exit;
lt_user_data dlloader_data;
};
LT_SCOPE lt_dlloader *lt_dlloader_next LT_PARAMS((lt_dlloader *place));
LT_SCOPE lt_dlloader *lt_dlloader_find LT_PARAMS((
const char *loader_name));
LT_SCOPE const char *lt_dlloader_name LT_PARAMS((lt_dlloader *place));
LT_SCOPE lt_user_data *lt_dlloader_data LT_PARAMS((lt_dlloader *place));
LT_SCOPE int lt_dlloader_add LT_PARAMS((lt_dlloader *place,
const struct lt_user_dlloader *dlloader,
const char *loader_name));
LT_SCOPE int lt_dlloader_remove LT_PARAMS((
const char *loader_name));
/* --- ERROR MESSAGE HANDLING --- */
/* Defining error strings alongside their symbolic names in a macro in
this way allows us to expand the macro in different contexts with
confidence that the enumeration of symbolic names will map correctly
onto the table of error strings. */
#define lt_dlerror_table \
LT_ERROR(UNKNOWN, "unknown error") \
LT_ERROR(DLOPEN_NOT_SUPPORTED, "dlopen support not available") \
LT_ERROR(INVALID_LOADER, "invalid loader") \
LT_ERROR(INIT_LOADER, "loader initialization failed") \
LT_ERROR(REMOVE_LOADER, "loader removal failed") \
LT_ERROR(FILE_NOT_FOUND, "file not found") \
LT_ERROR(DEPLIB_NOT_FOUND, "dependency library not found") \
LT_ERROR(NO_SYMBOLS, "no symbols defined") \
LT_ERROR(CANNOT_OPEN, "can't open the module") \
LT_ERROR(CANNOT_CLOSE, "can't close the module") \
LT_ERROR(SYMBOL_NOT_FOUND, "symbol not found") \
LT_ERROR(NO_MEMORY, "not enough memory") \
LT_ERROR(INVALID_HANDLE, "invalid module handle") \
LT_ERROR(BUFFER_OVERFLOW, "internal buffer overflow") \
LT_ERROR(INVALID_ERRORCODE, "invalid errorcode") \
LT_ERROR(SHUTDOWN, "library already shutdown") \
LT_ERROR(CLOSE_RESIDENT_MODULE, "can't close resident module") \
LT_ERROR(INVALID_MUTEX_ARGS, "invalid mutex handler registration") \
LT_ERROR(INVALID_POSITION, "invalid search path insert position")
/* Enumerate the symbolic error names. */
enum {
#define LT_ERROR(name, diagnostic) LT_CONC(LT_ERROR_, name),
lt_dlerror_table
#undef LT_ERROR
LT_ERROR_MAX
};
/* These functions are only useful from inside custom module loaders. */
LT_SCOPE int lt_dladderror LT_PARAMS((const char *diagnostic));
LT_SCOPE int lt_dlseterror LT_PARAMS((int errorcode));
/* --- SOURCE COMPATIBILITY WITH OLD LIBLTDL --- */
#ifdef LT_NON_POSIX_NAMESPACE
# define lt_ptr_t lt_ptr
# define lt_module_t lt_module
# define lt_module_open_t lt_module_open
# define lt_module_close_t lt_module_close
# define lt_find_sym_t lt_find_sym
# define lt_dlloader_exit_t lt_dlloader_exit
# define lt_dlloader_t lt_dlloader
# define lt_dlloader_data_t lt_user_data
#endif
LT_END_C_DECLS
#endif /* !LTDL_H */

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@ -92,15 +92,24 @@ IF(EXISTS ${PROJECT_SOURCE_DIR}/util/keyval/show_help_lex.c)
ENDIF(EXISTS ${PROJECT_SOURCE_DIR}/util/keyval/show_help_lex.c)
# Add Libtool support
IF(BUILD_SHARED_LIBS)
SET (LIBLTDL_FILES
${CMAKE_SOURCE_DIR}/contrib/platform/win32/opal/libltdl/ltdl.c
${CMAKE_SOURCE_DIR}/contrib/platform/win32/opal/libltdl/ltdl.h)
IF(OMPI_WANT_LIBLTDL)
# if we want libltdl, that means ltdl.h and ltdl.c has been found,
# just copy them into the source tree for compiling.
CONFIGURE_FILE("${LIBLTDL_PATH}/ltdl.c" ${CMAKE_CURRENT_SOURCE_DIR}/libltdl/ltdl.c COPYONLY)
CONFIGURE_FILE("${LIBLTDL_PATH}/ltdl.h" ${CMAKE_CURRENT_SOURCE_DIR}/libltdl/ltdl.h COPYONLY)
# insert "#include opal_config.h" into ltdl.c, otherwise, it won't compile.
FILE(READ ${CMAKE_CURRENT_SOURCE_DIR}/libltdl/ltdl.c LTDL_C_PART1 LIMIT 1183)
FILE(READ ${CMAKE_CURRENT_SOURCE_DIR}/libltdl/ltdl.c LTDL_C_PART2 OFFSET 1183)
FILE(WRITE ${CMAKE_CURRENT_SOURCE_DIR}/libltdl/ltdl.c
${LTDL_C_PART1} "\n#include \"opal_config.h\"\n" ${LTDL_C_PART2})
SET (LIBLTDL_FILES libltdl/ltdl.c libltdl/ltdl.h)
SET_SOURCE_FILES_PROPERTIES(${LIBLTDL_FILES} PROPERTIES COMPILE_DEFINITIONS
"error_t=int;HAVE_ERRNO_H;LTDL_OBJDIR=\".\";LTDL_SHLIB_EXT=\".dll\"")
SET (OPAL_SOURCE_FILES ${OPAL_SOURCE_FILES} ${LIBLTDL_FILES})
SOURCE_GROUP(libltdl FILES ${LIBLTDL_FILES})
ENDIF(BUILD_SHARED_LIBS)
ENDIF(OMPI_WANT_LIBLTDL)
# Add source files from mca subdirectories.
INCLUDE (check_mca_subdirs)

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