[llvm-branch-commits] [lld] [lld] Revise IDE folder structure (PR #89747)

[Michael Kruse via llvm-branch-commits]

https://github.com/Meinersbur created https://github.com/llvm/llvm-project/pull/89747

Reviewers of #89153 suggested to break up the patch into per-subproject patches. This is the LLD part. See #89153 for the entire series and motivation.

Update the folder titles for targets in the monorepository that have not seen taken care of for some time. These are the folders that targets are organized in Visual Studio and XCode (`set_property(TARGET <target> PROPERTY FOLDER "<title>")`) when using the respective CMake's IDE generator.

 * Ensure that every target is in a folder
 * Use a folder hierarchy with each LLVM subproject as a top-level folder
 * Use consistent folder names between subprojects
 * When using target-creating functions from AddLLVM.cmake, automatically deduce the folder. This reduces the number of `set_property`/`set_target_property`, but are still necessary when `add_custom_target`, `add_executable`, `add_library`, etc. are used. A LLVM_SUBPROJECT_TITLE definition is used for that in each subproject's root CMakeLists.txt.

>From 6c3206c8100ed68ab77ceb98741bef42659bcfc1 Mon Sep 17 00:00:00 2001
From: Michael Kruse <llvm-project at meinersbur.de>
Date: Tue, 23 Apr 2024 13:12:03 +0200
Subject: [PATCH] [lld] Revise IDE folder structure

---
 lld/CMakeLists.txt             | 2 ++
 lld/cmake/modules/AddLLD.cmake | 2 --
 lld/test/CMakeLists.txt        | 5 ++---
 lld/unittests/CMakeLists.txt   | 2 --
 4 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/lld/CMakeLists.txt b/lld/CMakeLists.txt
index cd8ba627306edb..64c9f238055092 100644
--- a/lld/CMakeLists.txt
+++ b/lld/CMakeLists.txt
@@ -1,4 +1,5 @@
 cmake_minimum_required(VERSION 3.20.0)
+set(LLVM_SUBPROJECT_TITLE "LLD")
 
 if(NOT DEFINED LLVM_COMMON_CMAKE_UTILS)
   set(LLVM_COMMON_CMAKE_UTILS ${CMAKE_CURRENT_SOURCE_DIR}/../cmake)
@@ -192,6 +193,7 @@ add_subdirectory(tools/lld)
 
 if (LLVM_INCLUDE_TESTS)
   add_custom_target(LLDUnitTests)
+  set_target_properties(LLDUnitTests PROPERTIES FOLDER "LLD/Tests")
   if (TARGET llvm_gtest)
     add_subdirectory(unittests)
   endif()
diff --git a/lld/cmake/modules/AddLLD.cmake b/lld/cmake/modules/AddLLD.cmake
index 2ee066b4153519..9f2684b6f933ec 100644
--- a/lld/cmake/modules/AddLLD.cmake
+++ b/lld/cmake/modules/AddLLD.cmake
@@ -11,7 +11,6 @@ macro(add_lld_library name)
     set(ARG_ENABLE_SHARED SHARED)
   endif()
   llvm_add_library(${name} ${ARG_ENABLE_SHARED} ${ARG_UNPARSED_ARGUMENTS})
-  set_target_properties(${name} PROPERTIES FOLDER "lld libraries")
 
   if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
     get_target_export_arg(${name} LLD export_to_lldtargets)
@@ -33,7 +32,6 @@ endmacro(add_lld_library)
 
 macro(add_lld_executable name)
   add_llvm_executable(${name} ${ARGN})
-  set_target_properties(${name} PROPERTIES FOLDER "lld executables")
 endmacro(add_lld_executable)
 
 macro(add_lld_tool name)
diff --git a/lld/test/CMakeLists.txt b/lld/test/CMakeLists.txt
index bb6164f19dcef3..25d8f0a424926d 100644
--- a/lld/test/CMakeLists.txt
+++ b/lld/test/CMakeLists.txt
@@ -83,10 +83,9 @@ add_lit_testsuite(check-lld "Running lld test suite"
   ${CMAKE_CURRENT_BINARY_DIR}
   DEPENDS ${LLD_TEST_DEPS}
   )
-set_target_properties(check-lld PROPERTIES FOLDER "lld tests")
 
 add_custom_target(lld-test-depends DEPENDS ${LLD_TEST_DEPS})
-set_target_properties(lld-test-depends PROPERTIES FOLDER "lld tests")
+set_target_properties(lld-test-depends PROPERTIES FOLDER "LLD/Tests")
 
 add_lit_testsuites(LLD ${CMAKE_CURRENT_SOURCE_DIR}
   DEPENDS ${LLD_TEST_DEPS}
@@ -95,4 +94,4 @@ add_lit_testsuites(LLD ${CMAKE_CURRENT_SOURCE_DIR}
 # Add a legacy target spelling: lld-test
 add_custom_target(lld-test)
 add_dependencies(lld-test check-lld)
-set_target_properties(lld-test PROPERTIES FOLDER "lld tests")
+set_target_properties(lld-test PROPERTIES FOLDER "LLD/Tests")
diff --git a/lld/unittests/CMakeLists.txt b/lld/unittests/CMakeLists.txt
index ac878fa0190833..ffaea3f2078330 100644
--- a/lld/unittests/CMakeLists.txt
+++ b/lld/unittests/CMakeLists.txt
@@ -1,5 +1,3 @@
-set_target_properties(LLDUnitTests PROPERTIES FOLDER "lld tests")
-
 function(add_lld_unittests test_dirname)
   add_unittest(LLDUnitTests ${test_dirname} ${ARGN})
 endfunction()