This revision was automatically updated to reflect the committed changes.
Closed by commit rL367052: [LLDB] Find debugserver in Command Line Tools as
well (authored by aadsm, committed by ).
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.
Changed prior to commit:
https://reviews.llvm.org/D65171?vs=211372&id=211815#toc
Repository:
rL LLVM
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D65171/new/
https://reviews.llvm.org/D65171
Files:
lldb/trunk/source/Plugins/Platform/MacOSX/PlatformDarwin.cpp
Index: lldb/trunk/source/Plugins/Platform/MacOSX/PlatformDarwin.cpp
===================================================================
--- lldb/trunk/source/Plugins/Platform/MacOSX/PlatformDarwin.cpp
+++ lldb/trunk/source/Plugins/Platform/MacOSX/PlatformDarwin.cpp
@@ -1102,6 +1102,34 @@
return false;
}
+static FileSpec GetXcodeSelectPath() {
+ static FileSpec g_xcode_select_filespec;
+
+ if (!g_xcode_select_filespec) {
+ FileSpec xcode_select_cmd("/usr/bin/xcode-select");
+ if (FileSystem::Instance().Exists(xcode_select_cmd)) {
+ int exit_status = -1;
+ int signo = -1;
+ std::string command_output;
+ Status status =
+ Host::RunShellCommand("/usr/bin/xcode-select --print-path",
+ nullptr, // current working directory
+ &exit_status, &signo, &command_output,
+ std::chrono::seconds(2), // short timeout
+ false); // don't run in a shell
+ if (status.Success() && exit_status == 0 && !command_output.empty()) {
+ size_t first_non_newline = command_output.find_last_not_of("\r\n");
+ if (first_non_newline != std::string::npos) {
+ command_output.erase(first_non_newline + 1);
+ }
+ g_xcode_select_filespec = FileSpec(command_output);
+ }
+ }
+ }
+
+ return g_xcode_select_filespec;
+}
+
// Return a directory path like /Applications/Xcode.app/Contents/Developer
const char *PlatformDarwin::GetDeveloperDirectory() {
std::lock_guard<std::mutex> guard(m_mutex);
@@ -1159,34 +1187,10 @@
}
if (!developer_dir_path_valid) {
- FileSpec xcode_select_cmd("/usr/bin/xcode-select");
- if (FileSystem::Instance().Exists(xcode_select_cmd)) {
- int exit_status = -1;
- int signo = -1;
- std::string command_output;
- Status error =
- Host::RunShellCommand("/usr/bin/xcode-select --print-path",
- nullptr, // current working directory
- &exit_status, &signo, &command_output,
- std::chrono::seconds(2), // short timeout
- false); // don't run in a shell
- if (error.Success() && exit_status == 0 && !command_output.empty()) {
- const char *cmd_output_ptr = command_output.c_str();
- developer_dir_path[sizeof(developer_dir_path) - 1] = '\0';
- size_t i;
- for (i = 0; i < sizeof(developer_dir_path) - 1; i++) {
- if (cmd_output_ptr[i] == '\r' || cmd_output_ptr[i] == '\n' ||
- cmd_output_ptr[i] == '\0')
- break;
- developer_dir_path[i] = cmd_output_ptr[i];
- }
- developer_dir_path[i] = '\0';
-
- FileSpec devel_dir(developer_dir_path);
- if (FileSystem::Instance().IsDirectory(devel_dir)) {
- developer_dir_path_valid = true;
- }
- }
+ FileSpec devel_dir = GetXcodeSelectPath();
+ if (FileSystem::Instance().IsDirectory(devel_dir)) {
+ devel_dir.GetPath(&developer_dir_path[0], sizeof(developer_dir_path));
+ developer_dir_path_valid = true;
}
}
@@ -1328,29 +1332,11 @@
g_xcode_filespec = CheckPathForXcode(developer_dir_spec);
}
- // Fall back to using "xcrun" to find the selected Xcode
+ // Fall back to using "xcode-select" to find the selected Xcode
if (!g_xcode_filespec) {
- int status = 0;
- int signo = 0;
- std::string output;
- const char *command = "/usr/bin/xcode-select -p";
- lldb_private::Status error = Host::RunShellCommand(
- command, // shell command to run
- nullptr, // current working directory
- &status, // Put the exit status of the process in here
- &signo, // Put the signal that caused the process to exit in here
- &output, // Get the output from the command and place it in this
- // string
- std::chrono::seconds(3));
- if (status == 0 && !output.empty()) {
- size_t first_non_newline = output.find_last_not_of("\r\n");
- if (first_non_newline != std::string::npos) {
- output.erase(first_non_newline + 1);
- }
- output.append("/..");
-
- g_xcode_filespec = CheckPathForXcode(FileSpec(output));
- }
+ FileSpec xcode_select_path(GetXcodeSelectPath());
+ xcode_select_path.RemoveLastPathComponent();
+ g_xcode_filespec = CheckPathForXcode(xcode_select_path);
}
}
});
@@ -1358,6 +1344,20 @@
return g_xcode_filespec;
}
+static FileSpec GetCommandLineToolsLibraryPath() {
+ static FileSpec g_command_line_tools_filespec;
+
+ if (!g_command_line_tools_filespec) {
+ FileSpec command_line_tools_path(GetXcodeSelectPath());
+ command_line_tools_path.AppendPathComponent("Library");
+ if (FileSystem::Instance().Exists(command_line_tools_path)) {
+ g_command_line_tools_filespec = command_line_tools_path;
+ }
+ }
+
+ return g_command_line_tools_filespec;
+}
+
bool PlatformDarwin::SDKSupportsModules(SDKType sdk_type,
llvm::VersionTuple version) {
switch (sdk_type) {
@@ -1464,6 +1464,13 @@
if (!version.empty()) {
if (SDKSupportsModules(SDKType::MacOSX, version)) {
+ // If the Xcode SDKs are not available then try to use the
+ // Command Line Tools one which is only for MacOSX.
+ if (!FileSystem::Instance().Exists(sdks_spec)) {
+ sdks_spec = GetCommandLineToolsLibraryPath();
+ sdks_spec.AppendPathComponent("SDKs");
+ }
+
// We slightly prefer the exact SDK for this machine. See if it is
// there.
@@ -1641,6 +1648,20 @@
g_executable_dirs.push_back(dir);
}
}
+ // Xcode might not be installed so we also check for the Command Line Tools.
+ FileSpec command_line_tools_dir = GetCommandLineToolsLibraryPath();
+ if (command_line_tools_dir) {
+ FileSpec cmd_line_lldb_resources = command_line_tools_dir;
+ cmd_line_lldb_resources.AppendPathComponent("PrivateFrameworks");
+ cmd_line_lldb_resources.AppendPathComponent("LLDB.framework");
+ cmd_line_lldb_resources.AppendPathComponent("Resources");
+ if (FileSystem::Instance().Exists(cmd_line_lldb_resources)) {
+ FileSpec dir;
+ dir.GetDirectory().SetCString(
+ cmd_line_lldb_resources.GetPath().c_str());
+ g_executable_dirs.push_back(dir);
+ }
+ }
});
// Now search the global list of executable directories for the executable we
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