Blame SOURCES/0001-clang-tools-extra-Make-test-dependency-on-LLVMHello-.patch

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From 581300e447602b9b7a505b0f07e8461d58d041ca Mon Sep 17 00:00:00 2001
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From: Tom Stellard <tstellar@redhat.com>
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Date: Fri, 1 Jul 2022 21:24:17 -0700
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Subject: [PATCH] clang-tools-extra: Make test dependency on LLVMHello optional
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This fixes clang + clang-tools-extra standalone build after
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36892727e4f19a60778e371d78f8fb09d8122c85.
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---
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 clang-tools-extra/test/CMakeLists.txt                  | 10 +++++++++-
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 clang-tools-extra/test/clang-tidy/CTTestTidyModule.cpp |  2 +-
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 clang-tools-extra/test/lit.cfg.py                      |  3 +++
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 clang-tools-extra/test/lit.site.cfg.py.in              |  1 +
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 4 files changed, 14 insertions(+), 2 deletions(-)
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diff --git a/clang-tools-extra/test/CMakeLists.txt b/clang-tools-extra/test/CMakeLists.txt
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index f4c529ee8af2..1cfb4dd529aa 100644
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--- a/clang-tools-extra/test/CMakeLists.txt
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+++ b/clang-tools-extra/test/CMakeLists.txt
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@@ -7,10 +7,15 @@
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 set(CLANG_TOOLS_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/..")
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 set(CLANG_TOOLS_BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/..")
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+if (TARGET LLVMHello)
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+  set (LLVM_HAS_LLVM_HELLO 1)
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+endif()
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+
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 llvm_canonicalize_cmake_booleans(
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   CLANG_TIDY_ENABLE_STATIC_ANALYZER
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   CLANG_PLUGIN_SUPPORT
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   LLVM_INSTALL_TOOLCHAIN_ONLY
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+  LLVM_HAS_LLVM_HELLO
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   )
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 configure_lit_site_cfg(
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@@ -86,7 +91,10 @@ if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
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   endif()
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   if(TARGET CTTestTidyModule)
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-      list(APPEND CLANG_TOOLS_TEST_DEPS CTTestTidyModule LLVMHello)
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+      list(APPEND CLANG_TOOLS_TEST_DEPS CTTestTidyModule)
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+      if (TARGET  LLVMHello)
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+        list(APPEND CLANG_TOOLS_TEST_DEPS CTTestTidyModule)
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+      endif()
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       target_include_directories(CTTestTidyModule PUBLIC BEFORE "${CLANG_TOOLS_SOURCE_DIR}")
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       if(CLANG_PLUGIN_SUPPORT AND (WIN32 OR CYGWIN))
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         set(LLVM_LINK_COMPONENTS
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diff --git a/clang-tools-extra/test/clang-tidy/CTTestTidyModule.cpp b/clang-tools-extra/test/clang-tidy/CTTestTidyModule.cpp
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index c66a94f458cf..b4e7a5d691e5 100644
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--- a/clang-tools-extra/test/clang-tidy/CTTestTidyModule.cpp
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+++ b/clang-tools-extra/test/clang-tidy/CTTestTidyModule.cpp
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@@ -1,4 +1,4 @@
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-// REQUIRES: plugins
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+// REQUIRES: plugins, llvm-hello
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 // RUN: clang-tidy -checks='-*,mytest*' --list-checks -load %llvmshlibdir/CTTestTidyModule%pluginext -load %llvmshlibdir/LLVMHello%pluginext | FileCheck --check-prefix=CHECK-LIST %s
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 // CHECK-LIST: Enabled checks:
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 // CHECK-LIST-NEXT:    mytest1
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diff --git a/clang-tools-extra/test/lit.cfg.py b/clang-tools-extra/test/lit.cfg.py
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index 9b99bfd93440..3fca9f25fb48 100644
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--- a/clang-tools-extra/test/lit.cfg.py
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+++ b/clang-tools-extra/test/lit.cfg.py
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@@ -59,3 +59,6 @@ config.substitutions.append(
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 # Plugins (loadable modules)
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 if config.has_plugins and config.llvm_plugin_ext:
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     config.available_features.add('plugins')
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+
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+if config.has_llvm_hello:
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+    config.available_features.add("llvm-hello")
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diff --git a/clang-tools-extra/test/lit.site.cfg.py.in b/clang-tools-extra/test/lit.site.cfg.py.in
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index 4eb830a1baf1..6e5559348454 100644
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--- a/clang-tools-extra/test/lit.site.cfg.py.in
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+++ b/clang-tools-extra/test/lit.site.cfg.py.in
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@@ -11,6 +11,7 @@ config.target_triple = "@LLVM_TARGET_TRIPLE@"
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 config.host_triple = "@LLVM_HOST_TRIPLE@"
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 config.clang_tidy_staticanalyzer = @CLANG_TIDY_ENABLE_STATIC_ANALYZER@
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 config.has_plugins = @CLANG_PLUGIN_SUPPORT@ & ~@LLVM_INSTALL_TOOLCHAIN_ONLY@
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+config.has_llvm_hello = @LLVM_HAS_LLVM_HELLO@
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 # Support substitution of the tools and libs dirs with user parameters. This is
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 # used when we can't determine the tool dir at configuration time.
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 config.llvm_tools_dir = lit_config.substitute("@LLVM_TOOLS_DIR@")
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-- 
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2.27.0
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