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Use %HOME%/.lldb/module_cache as a default module cache directory. 

http://reviews.llvm.org/D13323

llvm-svn: 249040
This commit is contained in:
Oleksiy Vyalov 2015-10-01 17:48:57 +00:00
parent 1ab1ee7620
commit d21ca280cb
1 changed files with 15 additions and 8 deletions
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23
lldb/source/Target/Platform.cpp
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@ -39,9 +39,11 @@
#include "lldb/Target/UnixSignals.h"
#include "lldb/Utility/Utils.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Path.h"
#include "Utility/ModuleCache.h"
// Define these constants from POSIX mman.h rather than include the file
// so that they will be correct even when compiled on Linux.
#define MAP_PRIVATE 2
@ -99,13 +101,17 @@ PlatformProperties::PlatformProperties ()
m_collection_sp->Initialize (g_properties);
auto module_cache_dir = GetModuleCacheDirectory ();
if (!module_cache_dir)
{
if (!HostInfo::GetLLDBPath (ePathTypeGlobalLLDBTempSystemDir, module_cache_dir))
module_cache_dir = FileSpec ("/tmp/lldb", false);
module_cache_dir.AppendPathComponent ("module_cache");
SetModuleCacheDirectory (module_cache_dir);
}
if (module_cache_dir)
return;
llvm::SmallString<64> user_home_dir;
if (!llvm::sys::path::home_directory (user_home_dir))
return;
module_cache_dir = FileSpec (user_home_dir.c_str(), false);
module_cache_dir.AppendPathComponent (".lldb");
module_cache_dir.AppendPathComponent ("module_cache");
SetModuleCacheDirectory (module_cache_dir);
}
bool
@ -1847,7 +1853,8 @@ Platform::GetCachedSharedModule (const ModuleSpec &module_spec,
bool *did_create_ptr)
{
if (IsHost() ||
!GetGlobalPlatformProperties ()->GetUseModuleCache ())
!GetGlobalPlatformProperties ()->GetUseModuleCache () ||
!GetGlobalPlatformProperties ()->GetModuleCacheDirectory ())
return false;
Log *log = GetLogIfAnyCategoriesSet (LIBLLDB_LOG_PLATFORM);