+++ /dev/null
-Index: oprofile/libpp/arrange_profiles.cpp
-===================================================================
---- oprofile.orig/libpp/arrange_profiles.cpp
-+++ oprofile/libpp/arrange_profiles.cpp
-@@ -798,7 +798,7 @@ get_iprofile(app_map_t & app_map, string
-
- /// Pull out all the images, removing any we can't access.
- void
--verify_and_fill(string archive_path, app_map_t & app_map,
-+verify_and_fill(std::vector<std::string> const & archive_paths, app_map_t & app_map,
- list<inverted_profile> & plist, extra_images const & extra)
- {
- app_map_t::iterator it = app_map.begin();
-@@ -807,7 +807,7 @@ verify_and_fill(string archive_path, app
- for (; it != end; ++it) {
- plist.push_back(it->second);
- inverted_profile & ip = plist.back();
-- ip.image = find_image_path(archive_path, ip.image, extra,
-+ ip.image = find_image_path(archive_paths, ip.image, extra,
- ip.error);
- }
- }
-@@ -816,7 +816,7 @@ verify_and_fill(string archive_path, app
-
-
- list<inverted_profile> const
--invert_profiles(string archive_path, profile_classes const & classes,
-+invert_profiles(std::vector<std::string> const & archive_paths, profile_classes const & classes,
- extra_images const & extra)
- {
- app_map_t app_map;
-@@ -855,7 +855,7 @@ invert_profiles(string archive_path, pro
-
- list<inverted_profile> inverted_list;
-
-- verify_and_fill(archive_path, app_map, inverted_list, extra);
-+ verify_and_fill(archive_paths, app_map, inverted_list, extra);
-
- return inverted_list;
- }
-Index: oprofile/libpp/arrange_profiles.h
-===================================================================
---- oprofile.orig/libpp/arrange_profiles.h
-+++ oprofile/libpp/arrange_profiles.h
-@@ -239,7 +239,7 @@ class extra_images;
- * applicable (hence image_set).
- */
- std::list<inverted_profile> const
--invert_profiles(std::string archive_path, profile_classes const & classes,
-+invert_profiles(std::vector<std::string> const & archive_paths, profile_classes const & classes,
- extra_images const & extra);
-
- #endif /* !ARRANGE_PROFILES_H */
-Index: oprofile/libpp/callgraph_container.cpp
-===================================================================
---- oprofile.orig/libpp/callgraph_container.cpp
-+++ oprofile/libpp/callgraph_container.cpp
-@@ -392,7 +392,7 @@ const symbol_collection & arc_recorder::
- }
-
-
--void callgraph_container::populate(string const & archive_path,
-+void callgraph_container::populate(std::vector<std::string> const & archive_paths,
- list<inverted_profile> const & iprofiles,
- extra_images const & extra, bool debug_info, double threshold,
- bool merge_lib, string_filter const & sym_filter)
-@@ -405,7 +405,7 @@ void callgraph_container::populate(strin
- list<inverted_profile>::const_iterator const end = iprofiles.end();
- for (it = iprofiles.begin(); it != end; ++it) {
- // populate_caller_image take care about empty sample filename
-- populate_for_image(archive_path, pc, *it, sym_filter, 0);
-+ populate_for_image(archive_paths, pc, *it, sym_filter, 0);
- }
-
- add_symbols(pc);
-@@ -414,7 +414,7 @@ void callgraph_container::populate(strin
-
- for (it = iprofiles.begin(); it != end; ++it) {
- for (size_t i = 0; i < it->groups.size(); ++i) {
-- populate(archive_path, it->groups[i], it->image, extra,
-+ populate(archive_paths, it->groups[i], it->image, extra,
- i, pc, debug_info, merge_lib);
- }
- }
-@@ -423,7 +423,7 @@ void callgraph_container::populate(strin
- }
-
-
--void callgraph_container::populate(string const & archive_path,
-+void callgraph_container::populate(std::vector<std::string> const & archive_paths,
- list<image_set> const & lset,
- string const & app_image, extra_images const & extra, size_t pclass,
- profile_container const & pc, bool debug_info, bool merge_lib)
-@@ -435,14 +435,14 @@ void callgraph_container::populate(strin
- list<profile_sample_files>::const_iterator pend
- = lit->files.end();
- for (pit = lit->files.begin(); pit != pend; ++pit) {
-- populate(archive_path, pit->cg_files, app_image,
-+ populate(archive_paths, pit->cg_files, app_image,
- extra, pclass, pc, debug_info, merge_lib);
- }
- }
- }
-
-
--void callgraph_container::populate(string const & archive_path,
-+void callgraph_container::populate(std::vector<std::string> const & archive_paths,
- list<string> const & cg_files,
- string const & app_image, extra_images const & extra, size_t pclass,
- profile_container const & pc, bool debug_info, bool merge_lib)
-@@ -457,15 +457,15 @@ void callgraph_container::populate(strin
-
- image_error error;
- string caller_binary =
-- find_image_path(archive_path, caller_file.lib_image,
-+ find_image_path(archive_paths, caller_file.lib_image,
- extra, error);
-
- if (error != image_ok)
-- report_image_error(archive_path + caller_file.lib_image,
-+ report_image_error(caller_file.lib_image,
- error, false);
-
- bool caller_bfd_ok = true;
-- op_bfd caller_bfd(archive_path, caller_binary,
-+ op_bfd caller_bfd(archive_paths, caller_binary,
- string_filter(), caller_bfd_ok);
- if (!caller_bfd_ok)
- report_image_error(caller_binary,
-@@ -474,13 +474,13 @@ void callgraph_container::populate(strin
- parsed_filename callee_file = parse_filename(*it);
-
- string callee_binary =
-- find_image_path(archive_path, callee_file.cg_image,
-+ find_image_path(archive_paths, callee_file.cg_image,
- extra, error);
- if (error != image_ok)
- report_image_error(callee_file.cg_image, error, false);
-
- bool callee_bfd_ok = true;
-- op_bfd callee_bfd(archive_path, callee_binary,
-+ op_bfd callee_bfd(archive_paths, callee_binary,
- string_filter(), callee_bfd_ok);
- if (!callee_bfd_ok)
- report_image_error(callee_binary,
-Index: oprofile/libpp/callgraph_container.h
-===================================================================
---- oprofile.orig/libpp/callgraph_container.h
-+++ oprofile/libpp/callgraph_container.h
-@@ -105,7 +105,7 @@ class callgraph_container {
- public:
- /**
- * Populate the container, must be called once only.
-- * @param archive_path oparchive prefix path
-+ * @param archive_paths oparchive prefix paths
- * @param iprofiles sample file list including callgraph files.
- * @param extra extra image list to fixup binary name.
- * @param debug_info true if we must record linenr information
-@@ -116,7 +116,7 @@ public:
- * Currently all errors core dump.
- * FIXME: consider if this should be a ctor
- */
-- void populate(std::string const & archive_path,
-+ void populate(std::vector<std::string> const & archive_paths,
- std::list<inverted_profile> const & iprofiles,
- extra_images const & extra, bool debug_info,
- double threshold, bool merge_lib,
-@@ -149,13 +149,13 @@ private:
- profile_container const & pc, bool debug_info,
- size_t pclass);
-
-- void populate(std::string const & archive_path,
-+ void populate(std::vector<std::string> const & archive_paths,
- std::list<image_set> const & lset,
- std::string const & app_image,
- extra_images const & extra, size_t pclass,
- profile_container const & pc, bool debug_info,
- bool merge_lib);
-- void populate(std::string const & archive_path,
-+ void populate(std::vector<std::string> const & archive_paths,
- std::list<std::string> const & cg_files,
- std::string const & app_image,
- extra_images const & extra, size_t pclass,
-Index: oprofile/libpp/locate_images.cpp
-===================================================================
---- oprofile.orig/libpp/locate_images.cpp
-+++ oprofile/libpp/locate_images.cpp
-@@ -93,14 +93,14 @@ public:
- } // anon namespace
-
-
--string const find_image_path(string const & archive_path,
-+string const find_image_path(std::vector<std::string> const & archive_paths,
- string const & image_name,
- extra_images const & extra_images,
- image_error & error)
- {
- error = image_ok;
-
-- string const image = op_realpath(archive_path + image_name);
-+ string const image = op_realpath(op_findfile(archive_paths, image_name));
-
- // simplest case
- if (op_file_readable(image)) {
-Index: oprofile/libpp/locate_images.h
-===================================================================
---- oprofile.orig/libpp/locate_images.h
-+++ oprofile/libpp/locate_images.h
-@@ -70,7 +70,7 @@ private:
- * If we fail to find the file we fill in error and return the original string.
- */
- std::string const
--find_image_path(std::string const & archive_path,
-+find_image_path(std::vector<std::string> const & archive_paths,
- std::string const & image_name,
- extra_images const & extra_images,
- image_error & error);
-Index: oprofile/libpp/populate.cpp
-===================================================================
---- oprofile.orig/libpp/populate.cpp
-+++ oprofile/libpp/populate.cpp
-@@ -21,6 +21,7 @@
- #include "populate_for_spu.h"
-
- #include "image_errors.h"
-+#include "file_manip.h"
-
- #include <iostream>
-
-@@ -56,16 +57,16 @@ populate_from_files(profile_t & profile,
-
-
- void
--populate_for_image(string const & archive_path, profile_container & samples,
-+populate_for_image(std::vector<std::string> const & archive_paths, profile_container & samples,
- inverted_profile const & ip, string_filter const & symbol_filter,
- bool * has_debug_info)
- {
- if (is_spu_profile(ip))
-- return populate_for_spu_image(archive_path, samples, ip,
-+ return populate_for_spu_image(archive_paths, samples, ip,
- symbol_filter, has_debug_info);
-
- bool ok = ip.error == image_ok;
-- op_bfd abfd(archive_path, ip.image, symbol_filter, ok);
-+ op_bfd abfd(archive_paths, ip.image, symbol_filter, ok);
- if (!ok && ip.error == image_ok)
- ip.error = image_format_failure;
-
-@@ -96,7 +97,7 @@ populate_for_image(string const & archiv
- }
-
- if (found == true && ip.error == image_ok)
-- check_mtime(archive_path + abfd.get_filename(), header);
-+ check_mtime(op_findfile(archive_paths, abfd.get_filename()), header);
-
- if (has_debug_info)
- *has_debug_info = abfd.has_debug_info();
-Index: oprofile/libpp/populate.h
-===================================================================
---- oprofile.orig/libpp/populate.h
-+++ oprofile/libpp/populate.h
-@@ -19,7 +19,7 @@ class string_filter;
-
- /// Load all sample file information for exactly one binary image.
- void
--populate_for_image(std::string const & archive_path,
-+populate_for_image(std::vector<std::string> const & archive_paths,
- profile_container & samples, inverted_profile const & ip,
- string_filter const & symbol_filter, bool * has_debug_info);
-
-Index: oprofile/libpp/populate_for_spu.cpp
-===================================================================
---- oprofile.orig/libpp/populate_for_spu.cpp
-+++ oprofile/libpp/populate_for_spu.cpp
-@@ -19,6 +19,7 @@
- #include "populate_for_spu.h"
-
- #include "image_errors.h"
-+#include "file_manip.h"
-
- #include <iostream>
-
-@@ -46,7 +47,7 @@ static int spu_profile = unknown_profile
- void
- populate_spu_profile_from_files(list<profile_sample_files> const & files,
- string const app_image,
-- string const & archive_path,
-+ std::vector<std::string> const & archive_paths,
- profile_container & samples,
- inverted_profile const & ip,
- string_filter const & symbol_filter,
-@@ -65,14 +66,14 @@ populate_spu_profile_from_files(list<pro
- profile.add_sample_file(it->sample_filename);
- opd_header header = profile.get_header();
- if (header.embedded_offset) {
-- abfd = new op_bfd(archive_path,
-+ abfd = new op_bfd(archive_paths,
- header.embedded_offset,
- ip.image,
- symbol_filter,
- ok);
- fname_to_check = ip.image;
- } else {
-- abfd = new op_bfd(archive_path,
-+ abfd = new op_bfd(archive_paths,
- ip.image,
- symbol_filter,
- ok);
-@@ -87,7 +88,7 @@ populate_spu_profile_from_files(list<pro
-
- samples.add(profile, *abfd, app_image, ip_grp_num);
- if (ip.error == image_ok)
-- check_mtime(archive_path + fname_to_check,
-+ check_mtime(op_findfile(archive_paths, fname_to_check),
- profile.get_header());
-
- if (has_debug_info && !*has_debug_info)
-@@ -98,7 +99,7 @@ populate_spu_profile_from_files(list<pro
- } // anon namespace
-
- void
--populate_for_spu_image(string const & archive_path,
-+populate_for_spu_image(std::vector<std::string> const & archive_paths,
- profile_container & samples,
- inverted_profile const & ip,
- string_filter const & symbol_filter,
-@@ -113,7 +114,7 @@ populate_for_spu_image(string const & ar
-
- for (; it != end; ++it)
- populate_spu_profile_from_files(it->files,
-- it->app_image, archive_path, samples, ip,
-+ it->app_image, archive_paths, samples, ip,
- symbol_filter, i, has_debug_info);
- }
- }
-Index: oprofile/libpp/populate_for_spu.h
-===================================================================
---- oprofile.orig/libpp/populate_for_spu.h
-+++ oprofile/libpp/populate_for_spu.h
-@@ -13,6 +13,8 @@
- #ifndef POPULATE_FOR_SPU_H
- #define POPULATE_FOR_SPU_H
-
-+#include <vector>
-+
- class profile_container;
- class inverted_profile;
- class string_filter;
-@@ -28,7 +30,7 @@ bool is_spu_profile(inverted_profile con
- * This is a special-purpose function for CELL BE SPU profiling.
- * See populate_spu_profile_from_files prologue for more details.
- */
--void populate_for_spu_image(std::string const & archive_path,
-+void populate_for_spu_image(std::vector<std::string> const & archive_paths,
- profile_container & samples,
- inverted_profile const & ip,
- string_filter const & symbol_filter,
-Index: oprofile/libpp/profile_spec.cpp
-===================================================================
---- oprofile.orig/libpp/profile_spec.cpp
-+++ oprofile/libpp/profile_spec.cpp
-@@ -30,7 +30,7 @@ namespace {
- // we should maintain the original to maintain the wordexp etc.
- string const fixup_image_spec(string const & str, extra_images const & extra)
- {
-- string dummy_archive_path;
-+ std::vector<std::string> const dummy_archive_path;
- // FIXME: what todo if an error in find_image_path() ?
- image_error error;
- return find_image_path(dummy_archive_path, str, extra, error);
-Index: oprofile/libpp/xml_utils.cpp
-===================================================================
---- oprofile.orig/libpp/xml_utils.cpp
-+++ oprofile/libpp/xml_utils.cpp
-@@ -111,10 +111,10 @@ string get_cpu_num(size_t pclass)
-
- xml_utils::xml_utils(format_output::xml_formatter * xo,
- symbol_collection const & s, size_t nc,
-- string_filter * sf, string const & ap)
-+ string_filter * sf, std::vector<std::string> const & ap)
- :
- symbol_filter(sf),
-- archive_path(ap),
-+ archive_paths(ap),
- has_subclasses(false),
- bytes_index(0)
- {
-@@ -379,11 +379,11 @@ xml_utils::output_symbol_bytes(ostream &
- string const & image_name = get_image_name(symb->image_name, true);
- op_bfd * abfd = NULL;
- if (symb->spu_offset)
-- abfd = new op_bfd(archive_path, symb->spu_offset,
-+ abfd = new op_bfd(archive_paths, symb->spu_offset,
- get_image_name(symb->embedding_filename, true),
- *symbol_filter, ok);
- else
-- abfd = new op_bfd(archive_path, image_name, *symbol_filter, ok);
-+ abfd = new op_bfd(archive_paths, image_name, *symbol_filter, ok);
- if (!ok) {
- report_image_error(image_name, image_format_failure, false);
- delete abfd;
-Index: oprofile/libpp/xml_utils.h
-===================================================================
---- oprofile.orig/libpp/xml_utils.h
-+++ oprofile/libpp/xml_utils.h
-@@ -22,7 +22,7 @@ class xml_utils {
- public:
- xml_utils(format_output::xml_formatter * xo,
- symbol_collection const & s, size_t nc,
-- string_filter * sf, std::string const & ap);
-+ string_filter * sf, std::vector<std::string> const & ap);
- // these members are static because they are invoked before
- // the xml_utils object has been created
- static std::string get_timer_setup(size_t count);
-@@ -51,7 +51,7 @@ public:
- private:
- string_filter * symbol_filter;
- bool multiple_events;
-- std::string archive_path;
-+ std::vector<std::string> const & archive_paths;
- bool has_subclasses;
- size_t bytes_index;
- static bool has_nonzero_masks;
-Index: oprofile/libutil++/op_bfd.cpp
-===================================================================
---- oprofile.orig/libutil++/op_bfd.cpp
-+++ oprofile/libutil++/op_bfd.cpp
-@@ -27,6 +27,7 @@
- #include "string_filter.h"
- #include "stream_util.h"
- #include "cverb.h"
-+#include "file_manip.h"
-
- using namespace std;
-
-@@ -87,11 +88,11 @@ bool op_bfd_symbol::operator<(op_bfd_sym
- }
-
-
--op_bfd::op_bfd(string const & archive, string const & fname,
-+op_bfd::op_bfd(std::vector<std::string> const & archive, string const & fname,
- string_filter const & symbol_filter, bool & ok)
- :
- filename(fname),
-- archive_path(archive),
-+ archive_paths(archive),
- file_size(-1)
- {
- int fd;
-@@ -102,7 +103,7 @@ op_bfd::op_bfd(string const & archive, s
- symbols_found_t symbols;
- asection const * sect;
-
-- string const image_path = archive_path + filename;
-+ string const image_path = op_findfile(archive_paths, filename);
-
- cverb << vbfd << "op_bfd ctor for " << image_path << endl;
-
-@@ -321,8 +322,8 @@ bool op_bfd::has_debug_info() const
- return debug_info.reset(true);
-
- // check to see if there is an .debug file
-- string const global(archive_path + DEBUGDIR);
-- string const image_path = archive_path + filename;
-+ string const global(op_findfile(archive_paths, DEBUGDIR));
-+ string const image_path = op_findfile(archive_paths, filename);
- string const dirname(image_path.substr(0, image_path.rfind('/')));
-
- if (find_separate_debug_file(ibfd.abfd, dirname, global, debug_filename)) {
-Index: oprofile/libutil++/op_bfd.h
-===================================================================
---- oprofile.orig/libutil++/op_bfd.h
-+++ oprofile/libutil++/op_bfd.h
-@@ -89,14 +89,14 @@ private:
- class op_bfd {
- public:
- /**
-- * @param archive_path oparchive prefix path
-+ * @param archive_paths oparchive prefix paths
- * @param filename the name of the image file
- * @param symbol_filter filter to apply to symbols
- * @param ok in-out parameter: on in, if not set, don't
- * open the bfd (because it's not there or whatever). On out,
- * it's set to false if the bfd couldn't be loaded.
- */
-- op_bfd(std::string const & archive_path,
-+ op_bfd(std::vector<std::string> const & archive_paths,
- std::string const & filename,
- string_filter const & symbol_filter,
- bool & ok);
-@@ -105,7 +105,7 @@ public:
- * This constructor is used when processing an SPU profile
- * where the SPU ELF is embedded within the PPE binary.
- */
-- op_bfd(std::string const & archive_path,
-+ op_bfd(std::vector<std::string> const & archive_paths,
- uint64_t spu_offset,
- std::string const & filename,
- string_filter const & symbol_filter,
-@@ -243,8 +243,8 @@ private:
- /// filename we open (not including archive path)
- std::string filename;
-
-- /// path to archive
-- std::string archive_path;
-+ /// paths to archive
-+ std::vector<std::string> archive_paths;
-
- /// file size in bytes
- off_t file_size;
-Index: oprofile/libutil++/op_spu_bfd.cpp
-===================================================================
---- oprofile.orig/libutil++/op_spu_bfd.cpp
-+++ oprofile/libutil++/op_spu_bfd.cpp
-@@ -19,6 +19,7 @@
- #include "op_libiberty.h"
- #include "string_filter.h"
- #include "cverb.h"
-+#include "file_manip.h"
-
- using namespace std;
-
-@@ -29,11 +30,11 @@ extern verbose vbfd;
- * constructor in libutil++/op_bfd.cpp, with the additional processing
- * needed to handle an embedded spu offset.
- */
--op_bfd::op_bfd(string const & archive, uint64_t spu_offset,
-+op_bfd::op_bfd(std::vector<std::string> const & archive, uint64_t spu_offset,
- string const & fname,
- string_filter const & symbol_filter, bool & ok)
- :
-- archive_path(archive),
-+ archive_paths(archive),
- file_size(-1),
- embedding_filename(fname)
- {
-@@ -48,7 +49,7 @@ op_bfd::op_bfd(string const & archive, u
- symbols_found_t symbols;
- asection const * sect;
-
-- string const image_path = archive_path + fname;
-+ string const image_path = op_findfile(archive_paths, fname);
-
- cverb << vbfd << "op_bfd ctor for " << image_path << endl;
- if (!ok)
-Index: oprofile/pp/opannotate_options.cpp
-===================================================================
---- oprofile.orig/pp/opannotate_options.cpp
-+++ oprofile/pp/opannotate_options.cpp
-@@ -26,7 +26,7 @@ using namespace std;
- profile_classes classes;
-
- namespace options {
-- string archive_path;
-+ vector<string> archive_paths;
- demangle_type demangle = dmt_normal;
- string output_dir;
- vector<string> search_dirs;
-@@ -87,6 +87,7 @@ popt::option options_array[] = {
- void handle_options(options::spec const & spec)
- {
- using namespace options;
-+ string archive_path;
-
- if (spec.first.size()) {
- cerr << "differential profiles not allowed" << endl;
-@@ -125,7 +126,9 @@ void handle_options(options::spec const
- list<string> sample_files = pspec.generate_file_list(exclude_dependent, true);
-
- archive_path = pspec.get_archive_path();
-+ archive_paths.push_back(archive_path);
- cverb << vsfile << "Archive: " << archive_path << endl;
-+ archive_paths.push_back(options::root_path);
-
- cverb << vsfile << "Matched sample files: " << sample_files.size()
- << endl;
-Index: oprofile/pp/opannotate_options.h
-===================================================================
---- oprofile.orig/pp/opannotate_options.h
-+++ oprofile/pp/opannotate_options.h
-@@ -21,7 +21,7 @@
- class profile_classes;
-
- namespace options {
-- extern std::string archive_path;
-+ extern std::vector<std::string> archive_paths;
- extern demangle_type demangle;
- extern bool source;
- extern bool assembly;
-Index: oprofile/pp/oparchive.cpp
-===================================================================
---- oprofile.orig/pp/oparchive.cpp
-+++ oprofile/pp/oparchive.cpp
-@@ -59,7 +59,7 @@ int oparchive(options::spec const & spec
-
- /* copy over each of the executables and the debuginfo files */
- list<inverted_profile> iprofiles
-- = invert_profiles(options::archive_path, classes,
-+ = invert_profiles(options::archive_paths, classes,
- options::extra_found_images);
-
- report_image_errors(iprofiles);
-@@ -86,7 +86,7 @@ int oparchive(options::spec const & spec
- }
-
- /* Copy actual executable files */
-- copy_one_file(it->error, options::archive_path + exe_name,
-+ copy_one_file(it->error, op_findfile(options::archive_paths, exe_name),
- exe_archive_file);
-
- /* If there are any debuginfo files, copy them over.
-@@ -95,11 +95,10 @@ int oparchive(options::spec const & spec
- * to avoid overwriting files with the same name. The
- * /usr/lib/debug search path is not going to work.
- */
-- bfd * ibfd = open_bfd(options::archive_path + exe_name);
-+ bfd * ibfd = open_bfd(op_findfile(options::archive_paths, exe_name));
- if (ibfd) {
-- string global(options::archive_path + DEBUGDIR);
-- string dirname = op_dirname(options::archive_path +
-- exe_name);
-+ string global(op_findfile(options::archive_paths, DEBUGDIR));
-+ string dirname = op_dirname(op_findfile(options::archive_paths, exe_name));
- string debug_filename;
- if (find_separate_debug_file(ibfd, dirname, global,
- debug_filename)) {
-@@ -130,8 +129,8 @@ int oparchive(options::spec const & spec
- string sample_name = *sit;
- string sample_base = sample_name;
- /* Get rid of the the archive_path from the name */
-- sample_base.replace(sample_base.find(options::archive_path),
-- options::archive_path.size(), "");
-+ sample_base.replace(sample_base.find(options::archive_paths[0]),
-+ options::archive_paths[0].size(), "");
- string sample_archive_file = options::outdirectory + sample_base;
-
- cverb << vdebug << (sample_name) << endl;
-@@ -149,12 +148,12 @@ int oparchive(options::spec const & spec
-
- /* copy over the /var/lib/oprofile/abi file if it exists */
- string abi_name = "/var/lib/oprofile/abi";
-- copy_one_file(image_ok, options::archive_path + abi_name,
-+ copy_one_file(image_ok, op_findfile(options::archive_paths, abi_name),
- options::outdirectory + abi_name);
-
- /* copy over the /var/lib/oprofile/oprofiled.log file */
- string log_name = "/var/lib/oprofile/oprofiled.log";
-- copy_one_file(image_ok, options::archive_path + log_name,
-+ copy_one_file(image_ok, op_findfile(options::archive_paths, log_name),
- options::outdirectory + log_name);
-
- return 0;
-Index: oprofile/pp/oparchive_options.cpp
-===================================================================
---- oprofile.orig/pp/oparchive_options.cpp
-+++ oprofile/pp/oparchive_options.cpp
-@@ -31,7 +31,7 @@ profile_classes classes;
- list<string> sample_files;
-
- namespace options {
-- string archive_path;
-+ std::vector<std::string> archive_paths;
- demangle_type demangle = dmt_normal;
- bool exclude_dependent;
- merge_option merge_by;
-@@ -75,6 +75,7 @@ void check_options()
- void handle_options(options::spec const & spec)
- {
- using namespace options;
-+ std::string archive_path;
-
- if (spec.first.size()) {
- cerr << "differential profiles not allowed" << endl;
-@@ -96,7 +97,9 @@ void handle_options(options::spec const
- sample_files = pspec.generate_file_list(exclude_dependent, false);
-
- archive_path = pspec.get_archive_path();
-+ archive_paths.push_back(archive_path);
- cverb << vsfile << "Archive: " << archive_path << endl;
-+ archive_paths.push_back(options::root_path);
-
- cverb << vsfile << "Matched sample files: " << sample_files.size()
- << endl;
-Index: oprofile/pp/oparchive_options.h
-===================================================================
---- oprofile.orig/pp/oparchive_options.h
-+++ oprofile/pp/oparchive_options.h
-@@ -18,7 +18,7 @@ class profile_classes;
- class merge_option;
-
- namespace options {
-- extern std::string archive_path;
-+ extern std::vector<std::string> archive_paths;
- extern bool exclude_dependent;
- extern merge_option merge_by;
- extern std::string outdirectory;
-Index: oprofile/pp/opgprof_options.cpp
-===================================================================
---- oprofile.orig/pp/opgprof_options.cpp
-+++ oprofile/pp/opgprof_options.cpp
-@@ -26,7 +26,7 @@ profile_classes classes;
- inverted_profile image_profile;
-
- namespace options {
-- string archive_path;
-+ std::vector<std::string> archive_paths;
- string gmon_filename = "gmon.out";
-
- // Ugly, for build only
-@@ -71,7 +71,7 @@ bool try_merge_profiles(profile_spec con
- size_t nr_classes = classes.v.size();
-
- list<inverted_profile> iprofiles
-- = invert_profiles(options::archive_path, classes,
-+ = invert_profiles(options::archive_paths, classes,
- options::extra_found_images);
-
- if (nr_classes == 1 && iprofiles.size() == 1) {
-@@ -104,6 +104,8 @@ bool try_merge_profiles(profile_spec con
-
- void handle_options(options::spec const & spec)
- {
-+ string archive_path;
-+
- if (spec.first.size()) {
- cerr << "differential profiles not allowed" << endl;
- exit(EXIT_FAILURE);
-@@ -112,8 +114,10 @@ void handle_options(options::spec const
- profile_spec const pspec =
- profile_spec::create(spec.common, options::extra_found_images);
-
-- options::archive_path = pspec.get_archive_path();
-- cverb << vsfile << "Archive: " << options::archive_path << endl;
-+ archive_path = pspec.get_archive_path();
-+ options::archive_paths.push_back(archive_path);
-+ cverb << vsfile << "Archive: " << archive_path << endl;
-+ options::archive_paths.push_back(options::root_path);
-
- cverb << vsfile << "output filename: " << options::gmon_filename
- << endl;
-Index: oprofile/pp/opgprof_options.h
-===================================================================
---- oprofile.orig/pp/opgprof_options.h
-+++ oprofile/pp/opgprof_options.h
-@@ -17,7 +17,7 @@
- #include "common_option.h"
-
- namespace options {
-- extern std::string archive_path;
-+ extern std::vector<std::string> archive_paths;
- extern std::string gmon_filename;
- }
-
-Index: oprofile/pp/opreport_options.cpp
-===================================================================
---- oprofile.orig/pp/opreport_options.cpp
-+++ oprofile/pp/opreport_options.cpp
-@@ -32,8 +32,8 @@ profile_classes classes;
- profile_classes classes2;
-
- namespace options {
-- string archive_path;
-- string archive_path2;
-+ std::vector<std::string> archive_paths;
-+ std::vector<std::string> archive_paths2;
- demangle_type demangle = dmt_normal;
- bool symbols;
- bool callgraph;
-@@ -314,16 +314,19 @@ void handle_options(options::spec const
- symbol_filter = string_filter(include_symbols, exclude_symbols);
-
- if (!spec.first.size()) {
-- archive_path = process_spec(classes, spec.common);
-+ archive_paths.push_back(process_spec(classes, spec.common));
-+ archive_paths.push_back(options::root_path);
- } else {
- if (options::xml) {
- cerr << "differential profiles are incompatible with --xml" << endl;
- exit(EXIT_FAILURE);
- }
- cverb << vsfile << "profile spec 1:" << endl;
-- archive_path = process_spec(classes, spec.first);
-+ archive_paths.push_back(process_spec(classes, spec.first));
-+ archive_paths.push_back(options::root_path);
- cverb << vsfile << "profile spec 2:" << endl;
-- archive_path2 = process_spec(classes2, spec.second);
-+ archive_paths2.push_back(process_spec(classes2, spec.second));
-+ archive_paths2.push_back(options::root_path);
-
- if (!classes.matches(classes2)) {
- cerr << "profile classes are incompatible" << endl;
-Index: oprofile/pp/opreport_options.h
-===================================================================
---- oprofile.orig/pp/opreport_options.h
-+++ oprofile/pp/opreport_options.h
-@@ -24,8 +24,8 @@ class profile_classes;
- class merge_option;
-
- namespace options {
-- extern std::string archive_path;
-- extern std::string archive_path2;
-+ extern std::vector<std::string> archive_paths;
-+ extern std::vector<std::string> archive_paths2;
- extern demangle_type demangle;
- extern bool symbols;
- extern bool callgraph;
-Index: oprofile/libutil++/file_manip.cpp
-===================================================================
---- oprofile.orig/libutil++/file_manip.cpp
-+++ oprofile/libutil++/file_manip.cpp
-@@ -205,3 +205,14 @@ string op_basename(string const & path_n
-
- return erase_to_last_of(result, '/');
- }
-+
-+string op_findfile(const vector<string> & paths, string const & file)
-+{
-+ for (vector<string>::const_iterator it = paths.begin(); it!=paths.end(); ++it)
-+ {
-+ if (op_file_readable(*it + file))
-+ return *it + file;
-+ }
-+ return "";
-+}
-+
-Index: oprofile/libutil++/file_manip.h
-===================================================================
---- oprofile.orig/libutil++/file_manip.h
-+++ oprofile/libutil++/file_manip.h
-@@ -12,6 +12,7 @@
- #ifndef FILE_MANIP_H
- #define FILE_MANIP_H
-
-+#include <vector>
- #include <string>
- #include <list>
-
-@@ -86,4 +87,14 @@ std::string op_dirname(std::string const
- */
- std::string op_basename(std::string const & path_name);
-
-+/**
-+ *
-+ * op_findfile - search a set of paths for file
-+ * @param paths paths to search
-+ * @param file filename to search for
-+ *
-+ * Returns the path to the first matching file or an empty string if not found.
-+ */
-+std::string op_findfile(const std::vector<std::string> & paths, std::string const & file);
-+
- #endif /* !FILE_MANIP_H */
-Index: oprofile/pp/common_option.cpp
-===================================================================
---- oprofile.orig/pp/common_option.cpp
-+++ oprofile/pp/common_option.cpp
-@@ -30,6 +30,7 @@ namespace options {
- string session_dir = OP_SESSION_DIR_DEFAULT;
- string command_options;
- vector<string> image_path;
-+ string root_path;
- }
-
- namespace {
-@@ -44,6 +45,8 @@ popt::option common_options_array[] = {
- "specify session path to hold samples database and session data (" OP_SESSION_DIR_DEFAULT ")", "path"),
- popt::option(options::image_path, "image-path", 'p',
- "comma-separated path to search missing binaries", "path"),
-+ popt::option(options::root_path, "root", 'R',
-+ "path to filesystem to search for missing binaries", "path"),
- };
-
-
-Index: oprofile/pp/common_option.h
-===================================================================
---- oprofile.orig/pp/common_option.h
-+++ oprofile/pp/common_option.h
-@@ -26,6 +26,7 @@ namespace options {
- extern std::string threshold_opt;
- extern std::string command_options;
- extern std::vector<std::string> image_path;
-+ extern std::string root_path;
-
- struct spec {
- std::list<std::string> common;
-Index: oprofile/pp/opreport.cpp
-===================================================================
---- oprofile.orig/pp/opreport.cpp
-+++ oprofile/pp/opreport.cpp
-@@ -403,7 +403,7 @@ void output_symbols(profile_container co
-
- if (options::xml) {
- xml_support = new xml_utils(xml_out, symbols, nr_classes,
-- &options::symbol_filter, options::archive_path);
-+ &options::symbol_filter, options::archive_paths);
- xml_out->output(cout);
- } else {
- text_out->output(cout, symbols);
-@@ -479,7 +479,7 @@ void output_cg_symbols(callgraph_contain
-
- if (options::xml) {
- xml_support = new xml_utils(xml_out, symbols, nr_classes,
-- &options::symbol_filter, options::archive_path);
-+ &options::symbol_filter, options::archive_paths);
- xml_out->output(cout);
- } else {
- text_out->output(cout, symbols);
-@@ -511,7 +511,7 @@ int opreport(options::spec const & spec)
- }
-
- list<inverted_profile> iprofiles
-- = invert_profiles(options::archive_path, classes,
-+ = invert_profiles(options::archive_paths, classes,
- options::extra_found_images);
-
- report_image_errors(iprofiles);
-@@ -535,11 +535,11 @@ int opreport(options::spec const & spec)
- list<inverted_profile>::iterator const end = iprofiles.end();
-
- for (; it != end; ++it)
-- populate_for_image(options::archive_path, pc1,
-+ populate_for_image(options::archive_paths, pc1,
- *it, options::symbol_filter, 0);
-
- list<inverted_profile> iprofiles2
-- = invert_profiles(options::archive_path2, classes2,
-+ = invert_profiles(options::archive_paths2, classes2,
- options::extra_found_images);
-
- report_image_errors(iprofiles2);
-@@ -550,13 +550,13 @@ int opreport(options::spec const & spec)
- list<inverted_profile>::iterator const end2 = iprofiles2.end();
-
- for (; it2 != end2; ++it2)
-- populate_for_image(options::archive_path2, pc2,
-+ populate_for_image(options::archive_paths2, pc2,
- *it2, options::symbol_filter, 0);
-
- output_diff_symbols(pc1, pc2, multiple_apps);
- } else if (options::callgraph) {
- callgraph_container cg_container;
-- cg_container.populate(options::archive_path, iprofiles,
-+ cg_container.populate(options::archive_paths, iprofiles,
- options::extra_found_images,
- options::debug_info, options::threshold,
- options::merge_by.lib, options::symbol_filter);
-@@ -569,7 +569,7 @@ int opreport(options::spec const & spec)
- list<inverted_profile>::iterator const end = iprofiles.end();
-
- for (; it != end; ++it)
-- populate_for_image(options::archive_path, samples,
-+ populate_for_image(options::archive_paths, samples,
- *it, options::symbol_filter, 0);
-
- output_symbols(samples, multiple_apps);
-Index: oprofile/pp/opannotate.cpp
-===================================================================
---- oprofile.orig/pp/opannotate.cpp
-+++ oprofile/pp/opannotate.cpp
-@@ -690,7 +690,7 @@ int opannotate(options::spec const & spe
- list<string> images;
-
- list<inverted_profile> iprofiles
-- = invert_profiles(options::archive_path, classes,
-+ = invert_profiles(options::archive_paths, classes,
- options::extra_found_images);
-
- report_image_errors(iprofiles);
-@@ -701,7 +701,7 @@ int opannotate(options::spec const & spe
- bool debug_info = false;
- for (; it != end; ++it) {
- bool tmp = false;
-- populate_for_image(options::archive_path, *samples, *it,
-+ populate_for_image(options::archive_paths, *samples, *it,
- options::symbol_filter, &tmp);
- images.push_back(it->image);
- if (tmp)
-Index: oprofile/pp/opgprof.cpp
-===================================================================
---- oprofile.orig/pp/opgprof.cpp
-+++ oprofile/pp/opgprof.cpp
-@@ -282,7 +282,7 @@ int opgprof(options::spec const & spec)
-
- bool ok = image_profile.error == image_ok;
- // FIXME: symbol_filter would be allowed through option
-- op_bfd abfd(options::archive_path, image_profile.image,
-+ op_bfd abfd(options::archive_paths, image_profile.image,
- string_filter(), ok);
- if (!ok && image_profile.error == image_ok)
- image_profile.error = image_format_failure;
-Index: oprofile/doc/opannotate.1.in
-===================================================================
---- oprofile.orig/doc/opannotate.1.in
-+++ oprofile/doc/opannotate.1.in
-@@ -50,6 +50,10 @@ Comma-separated list of additional paths
- This is needed to find modules in kernels 2.6 and upwards.
- .br
- .TP
-+.BI "--root / -R [path]"
-+A path to a filesystem to search for additional binaries.
-+.br
-+.TP
- .BI "--include-file [files]"
- Only include files in the given comma-separated list of glob patterns.
- .br
-Index: oprofile/doc/oparchive.1.in
-===================================================================
---- oprofile.orig/doc/oparchive.1.in
-+++ oprofile/doc/oparchive.1.in
-@@ -42,6 +42,10 @@ Comma-separated list of additional paths
- This is needed to find modules in kernels 2.6 and upwards.
- .br
- .TP
-+.BI "--root / -R [path]"
-+A path to a filesystem to search for additional binaries.
-+.br
-+.TP
- .BI "--output-directory / -o [directory]"
- Output to the given directory. There is no default. This must be specified.
- .br
-Index: oprofile/doc/opgprof.1.in
-===================================================================
---- oprofile.orig/doc/opgprof.1.in
-+++ oprofile/doc/opgprof.1.in
-@@ -38,6 +38,10 @@ Comma-separated list of additional paths
- This is needed to find modules in kernels 2.6 and upwards.
- .br
- .TP
-+.BI "--root / -R [path]"
-+A path to a filesystem to search for additional binaries.
-+.br
-+.TP
- .BI "--threshold / -t [percentage]"
- Only output data for symbols that have more than the given percentage
- of total samples.
-Index: oprofile/doc/opreport.1.in
-===================================================================
---- oprofile.orig/doc/opreport.1.in
-+++ oprofile/doc/opreport.1.in
-@@ -61,6 +61,10 @@ Comma-separated list of additional paths
- This is needed to find modules in kernels 2.6 and upwards.
- .br
- .TP
-+.BI "--root / -R [path]"
-+A path to a filesystem to search for additional binaries.
-+.br
-+.TP
- .BI "--include-symbols / -i [symbols]"
- Only include symbols in the given comma-separated list.
- .br