#endif
}
-// Open the file.
+// Try to find a file in the extra search dirs. Returns true on success.
+
+static bool
+try_extra_search_path(int* pindex, const Input_file_argument* input_argument,
+ std::string filename, std::string* found_name,
+ std::string* namep) {
+ if (input_argument->extra_search_path() == NULL)
+ return false;
+
+ std::string name = input_argument->extra_search_path();
+ if (!IS_DIR_SEPARATOR (name[name.length() - 1]))
+ name += '/';
+ name += filename;
+
+ struct stat dummy_stat;
+ if (*pindex > 0 || ::stat(name.c_str(), &dummy_stat) < 0)
+ return false;
+ *found_name = filename;
+ *namep = name;
+ return true;
+}
+
+// Find the actual file.
// If the filename is not absolute, we assume it is in the current
// directory *except* when:
// A) input_argument_->is_lib() is true;
// In each, we look in extra_search_path + library_path to find
// the file location, rather than the current directory.
-bool
-Input_file::open(const Dirsearch& dirpath, const Task* task, int *pindex)
+static bool
+find_file(const Dirsearch& dirpath, int* pindex,
+ const Input_file_argument* input_argument, bool* is_in_sysroot,
+ std::string* found_name, std::string* namep)
{
std::string name;
// Case 1: name is an absolute file, just try to open it
// Case 2: name is relative but is_lib is false, is_searched_file is false,
// and extra_search_path is empty
- if (IS_ABSOLUTE_PATH(this->input_argument_->name())
- || (!this->input_argument_->is_lib()
- && !this->input_argument_->is_searched_file()
- && this->input_argument_->extra_search_path() == NULL))
+ if (IS_ABSOLUTE_PATH(input_argument->name())
+ || (!input_argument->is_lib()
+ && !input_argument->is_searched_file()
+ && input_argument->extra_search_path() == NULL))
{
- name = this->input_argument_->name();
- this->found_name_ = name;
+ name = input_argument->name();
+ *found_name = name;
+ *namep = name;
+ return true;
}
// Case 3: is_lib is true or is_searched_file is true
- else if (this->input_argument_->is_lib()
- || this->input_argument_->is_searched_file())
+ else if (input_argument->is_lib()
+ || input_argument->is_searched_file())
{
- // We don't yet support extra_search_path with -l.
- gold_assert(this->input_argument_->extra_search_path() == NULL);
std::string n1, n2;
- if (this->input_argument_->is_lib())
+ if (input_argument->is_lib())
{
n1 = "lib";
- n1 += this->input_argument_->name();
+ n1 += input_argument->name();
if (parameters->options().is_static()
- || !this->input_argument_->options().Bdynamic())
+ || !input_argument->options().Bdynamic())
n1 += ".a";
else
{
}
}
else
- n1 = this->input_argument_->name();
- name = dirpath.find(n1, n2, &this->is_in_sysroot_, pindex);
+ n1 = input_argument->name();
+
+ if (try_extra_search_path(pindex, input_argument, n1, found_name, namep))
+ return true;
+
+ if (!n2.empty() && try_extra_search_path(pindex, input_argument, n2,
+ found_name, namep))
+ return true;
+
+ // It is not in the extra_search_path.
+ name = dirpath.find(n1, n2, is_in_sysroot, pindex);
if (name.empty())
{
gold_error(_("cannot find %s%s"),
- this->input_argument_->is_lib() ? "-l" : "",
- this->input_argument_->name());
+ input_argument->is_lib() ? "-l" : "",
+ input_argument->name());
return false;
}
if (n2.empty() || name[name.length() - 1] == 'o')
- this->found_name_ = n1;
+ *found_name = n1;
else
- this->found_name_ = n2;
+ *found_name = n2;
+ *namep = name;
+ return true;
}
// Case 4: extra_search_path is not empty
else
{
- gold_assert(this->input_argument_->extra_search_path() != NULL);
-
- // First, check extra_search_path.
- name = this->input_argument_->extra_search_path();
- if (!IS_DIR_SEPARATOR (name[name.length() - 1]))
- name += '/';
- name += this->input_argument_->name();
- struct stat dummy_stat;
- if (*pindex > 0 || ::stat(name.c_str(), &dummy_stat) < 0)
+ gold_assert(input_argument->extra_search_path() != NULL);
+
+ if (try_extra_search_path(pindex, input_argument, input_argument->name(),
+ found_name, namep))
+ return true;
+
+ // extra_search_path failed, so check the normal search-path.
+ int index = *pindex;
+ if (index > 0)
+ --index;
+ name = dirpath.find(input_argument->name(), "",
+ is_in_sysroot, &index);
+ if (name.empty())
{
- // extra_search_path failed, so check the normal search-path.
- int index = *pindex;
- if (index > 0)
- --index;
- name = dirpath.find(this->input_argument_->name(), "",
- &this->is_in_sysroot_, &index);
- if (name.empty())
- {
- gold_error(_("cannot find %s"),
- this->input_argument_->name());
- return false;
- }
- *pindex = index + 1;
+ gold_error(_("cannot find %s"),
+ input_argument->name());
+ return false;
}
- this->found_name_ = this->input_argument_->name();
+ *pindex = index + 1;
+ return true;
}
+}
+
+// Open the file.
+
+bool
+Input_file::open(const Dirsearch& dirpath, const Task* task, int *pindex)
+{
+ std::string name;
+ if (!find_file(dirpath, pindex, this->input_argument_, &this->is_in_sysroot_,
+ &this->found_name_, &name))
+ return false;
// Now that we've figured out where the file lives, try to open it.
static enum ld_plugin_status
add_input_library(const char *pathname);
+static enum ld_plugin_status
+set_extra_library_path(const char *path);
+
static enum ld_plugin_status
message(int level, const char *format, ...);
sscanf(ver, "%d.%d", &major, &minor);
// Allocate and populate a transfer vector.
- const int tv_fixed_size = 15;
+ const int tv_fixed_size = 16;
int tv_size = this->args_.size() + tv_fixed_size;
ld_plugin_tv *tv = new ld_plugin_tv[tv_size];
tv[i].tv_tag = LDPT_ADD_INPUT_LIBRARY;
tv[i].tv_u.tv_add_input_library = add_input_library;
+ ++i;
+ tv[i].tv_tag = LDPT_SET_EXTRA_LIBRARY_PATH;
+ tv[i].tv_u.tv_set_extra_library_path = set_extra_library_path;
+
++i;
tv[i].tv_tag = LDPT_NULL;
tv[i].tv_u.tv_val = 0;
return LDPS_OK;
}
+// Add a new library path.
+
+ld_plugin_status
+Plugin_manager::set_extra_library_path(const char *path)
+{
+ this->extra_search_path_ = std::string(path);
+ return LDPS_OK;
+}
+
// Add a new input file.
ld_plugin_status
(is_lib
? Input_file_argument::INPUT_FILE_TYPE_LIBRARY
: Input_file_argument::INPUT_FILE_TYPE_FILE),
- "", false, this->options_);
+ (is_lib
+ ? this->extra_search_path_.c_str()
+ : ""),
+ false,
+ this->options_);
Input_argument* input_argument = new Input_argument(file);
Task_token* next_blocker = new Task_token(true);
next_blocker->add_blocker();
return parameters->options().plugins()->add_input_file(pathname, true);
}
+// Set the extra library path to be used by libraries added via
+// add_input_library
+
+static enum ld_plugin_status
+set_extra_library_path(const char *path)
+{
+ gold_assert(parameters->options().has_plugins());
+ return parameters->options().plugins()->set_extra_library_path(path);
+}
+
// Issue a diagnostic message from a plugin.
static enum ld_plugin_status
projects / binutils-gdb.git / commitdiff