[Lldb-commits] [PATCH] D117564: [lldb] Remove the requirement for windows clients to specify -DIMPORT_LIBLLDB

[Pavel Labath via Phabricator via lldb-commits]

labath created this revision.
labath added reviewers: stella.stamenova, JDevlieghere.
Herald added a subscriber: mgorny.
labath requested review of this revision.
Herald added a project: LLDB.

This macro was being used to select the proper import/export annotations
on SB classes. Non-windows clients do not have such requirements.

Instead introduce a new macro (LLDB_IN_LIBLLDB), which signals that
we're compiling liblldb itself (and should use dllexport). The default
(no macro) is to use dllimport. I've moved the macro definition to
SBDefines.h, since it only makes sense when building the API library.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D117564

Files:
  lldb/include/lldb/API/SBDefines.h
  lldb/include/lldb/lldb-defines.h
  lldb/source/API/CMakeLists.txt
  lldb/tools/driver/CMakeLists.txt
  lldb/tools/lldb-vscode/CMakeLists.txt


Index: lldb/tools/lldb-vscode/CMakeLists.txt
===================================================================
--- lldb/tools/lldb-vscode/CMakeLists.txt
+++ lldb/tools/lldb-vscode/CMakeLists.txt
@@ -1,5 +1,4 @@
 if ( CMAKE_SYSTEM_NAME MATCHES "Windows" OR CMAKE_SYSTEM_NAME MATCHES "NetBSD" )
-  add_definitions( -DIMPORT_LIBLLDB )
   list(APPEND extra_libs lldbHost)
 endif ()
 
Index: lldb/tools/driver/CMakeLists.txt
===================================================================
--- lldb/tools/driver/CMakeLists.txt
+++ lldb/tools/driver/CMakeLists.txt
@@ -23,10 +23,6 @@
     Support
   )
 
-if ( CMAKE_SYSTEM_NAME MATCHES "Windows" )
-  add_definitions( -DIMPORT_LIBLLDB )
-endif()
-
 add_dependencies(lldb
   LLDBOptionsTableGen
   ${tablegen_deps}
Index: lldb/source/API/CMakeLists.txt
===================================================================
--- lldb/source/API/CMakeLists.txt
+++ lldb/source/API/CMakeLists.txt
@@ -1,7 +1,3 @@
-if ( CMAKE_SYSTEM_NAME MATCHES "Windows" )
-  add_definitions( -DEXPORT_LIBLLDB )
-endif()
-
 get_property(LLDB_ALL_PLUGINS GLOBAL PROPERTY LLDB_PLUGINS)
 
 if(LLDB_BUILD_FRAMEWORK)
@@ -165,6 +161,7 @@
   VERSION ${LLDB_VERSION}
 )
 
+target_compile_definitions(liblldb PRIVATE LLDB_IN_LIBLLDB)
 if (NOT CMAKE_SYSTEM_NAME MATCHES "Windows")
   if (NOT LLDB_EXPORT_ALL_SYMBOLS)
     # If we're not exporting all symbols, we'll want to explicitly set
Index: lldb/include/lldb/lldb-defines.h
===================================================================
--- lldb/include/lldb/lldb-defines.h
+++ lldb/include/lldb/lldb-defines.h
@@ -11,18 +11,6 @@
 
 #include "lldb/lldb-types.h"
 
-#if defined(_WIN32)
-#if defined(EXPORT_LIBLLDB)
-#define LLDB_API __declspec(dllexport)
-#elif defined(IMPORT_LIBLLDB)
-#define LLDB_API __declspec(dllimport)
-#else
-#define LLDB_API
-#endif
-#else // defined (_WIN32)
-#define LLDB_API
-#endif
-
 #if !defined(INT32_MAX)
 #define INT32_MAX 2147483647
 #endif
Index: lldb/include/lldb/API/SBDefines.h
===================================================================
--- lldb/include/lldb/API/SBDefines.h
+++ lldb/include/lldb/API/SBDefines.h
@@ -15,6 +15,16 @@
 #include "lldb/lldb-types.h"
 #include "lldb/lldb-versioning.h"
 
+#if defined(_WIN32)
+#if defined(LLDB_IN_LIBLLDB)
+#define LLDB_API __declspec(dllexport)
+#else
+#define LLDB_API __declspec(dllimport)
+#endif
+#else // defined (_WIN32)
+#define LLDB_API
+#endif
+
 // Forward Declarations
 namespace lldb {
 


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