Invert dependency between lldb-framework and lldb-suite

Summary:
Currently, if you build lldb-framework the entire framework doesn't
actually build. In order to build the entire framework, you need to actually
build lldb-suite. This abstraction doesn't feel quite right because
lldb-framework truly does depend on lldb-suite (liblldb + related tools).

In this change I want to invert their dependency. This will mean that lldb and
finish_swig will depend on lldb-framework in a framework build, and lldb-suite
otherwise. Instead of adding conditional logic everywhere to handle this, I
introduce LLDB_SUITE_TARGET to handle it.

Differential Revision: https://reviews.llvm.org/D49406

llvm-svn: 337311

4 files changed, 10 insertions, 8 deletions

diff --git a/lldb/CMakeLists.txt b/lldb/CMakeLists.txt
index 9afe2d6d7e1..00ddcdc1488 100644
--- a/lldb/CMakeLists.txt
+++ b/lldb/CMakeLists.txt
@@ -40,6 +40,7 @@ endif()
 # lldb-suite is a dummy target that encompasses all the necessary tools and
 # libraries for building a fully-functioning liblldb.
 add_custom_target(lldb-suite)
+set(LLDB_SUITE_TARGET lldb-suite)
 
 option(LLDB_BUILD_FRAMEWORK "Build the Darwin LLDB.framework" Off)
 if(LLDB_BUILD_FRAMEWORK)
@@ -55,6 +56,7 @@ if(LLDB_BUILD_FRAMEWORK)
   set(PRODUCT_NAME "LLDB")
   set(EXECUTABLE_NAME "LLDB")
   set(CURRENT_PROJECT_VERSION "360.99.0")
+  set(LLDB_SUITE_TARGET lldb-framework)
 
   set(LLDB_FRAMEWORK_DIR
     ${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/${LLDB_FRAMEWORK_INSTALL_DIR})
@@ -163,9 +165,7 @@ endif()
 if (LLDB_BUILD_FRAMEWORK)
   add_custom_target(lldb-framework)
   include(LLDBFramework)
-  add_dependencies(lldb-suite lldb-framework)
 endif()
-add_dependencies(lldb-suite liblldb)
 
 if (NOT LLDB_DISABLE_PYTHON)
     # Add a Post-Build Event to copy over Python files and create the symlink
@@ -187,7 +187,7 @@ if (NOT LLDB_DISABLE_PYTHON)
         COMMENT "Python script sym-linking LLDB Python API")
 
     # We depend on liblldb and lldb-argdumper being built before we can do this step.
-    add_dependencies(finish_swig lldb-suite)
+    add_dependencies(finish_swig ${LLDB_SUITE_TARGET})
 
     # If we build the readline module, we depend on that happening
     # first.
diff --git a/lldb/cmake/modules/LLDBFramework.cmake b/lldb/cmake/modules/LLDBFramework.cmake
index a02559625f0..a17f07dad99 100644
--- a/lldb/cmake/modules/LLDBFramework.cmake
+++ b/lldb/cmake/modules/LLDBFramework.cmake
@@ -41,5 +41,5 @@ set_target_properties(liblldb PROPERTIES
   PUBLIC_HEADER "${framework_headers}")
 
 add_dependencies(lldb-framework
-  liblldb
-  lldb-framework-headers)
+  lldb-framework-headers
+  lldb-suite)
diff --git a/lldb/source/API/CMakeLists.txt b/lldb/source/API/CMakeLists.txt
index 2d417e742a8..be9d4115cec 100644
--- a/lldb/source/API/CMakeLists.txt
+++ b/lldb/source/API/CMakeLists.txt
@@ -91,6 +91,8 @@ add_lldb_library(liblldb SHARED
     Support
   )
 
+add_dependencies(lldb-suite liblldb)
+
 if (MSVC)
   set_property(SOURCE ${LLDB_WRAP_PYTHON} APPEND_STRING PROPERTY COMPILE_FLAGS " /W0")
 else()
@@ -111,7 +113,7 @@ endif ()
 set_target_properties(liblldb
   PROPERTIES
   VERSION ${LLDB_VERSION}
-  )
+)
 
 if (NOT CMAKE_SYSTEM_NAME MATCHES "Windows")
   if (NOT LLDB_EXPORT_ALL_SYMBOLS)
@@ -138,7 +140,7 @@ else()
   set_target_properties(liblldb
     PROPERTIES
     OUTPUT_NAME lldb
-    )
+  )
 endif()
 
 if (LLDB_WRAP_PYTHON)
diff --git a/lldb/tools/driver/CMakeLists.txt b/lldb/tools/driver/CMakeLists.txt
index 3fec4c16c74..9e01a6b67ea 100644
--- a/lldb/tools/driver/CMakeLists.txt
+++ b/lldb/tools/driver/CMakeLists.txt
@@ -24,4 +24,4 @@ if ( CMAKE_SYSTEM_NAME MATCHES "Windows" )
   add_definitions( -DIMPORT_LIBLLDB )
 endif()
 
-add_dependencies(lldb lldb-suite)
+add_dependencies(lldb ${LLDB_SUITE_TARGET})