[Lldb-commits] [lldb] b1aed14 - [llvm][lldb] use FindLibEdit.cmake everywhere
Fangrui Song via lldb-commits
lldb-commits at lists.llvm.org
Thu May 12 15:59:45 PDT 2022
Author: Tobias Ribizel
Date: 2022-05-12T15:59:41-07:00
New Revision: b1aed14bfea07508e4b9d864168c1ae6b5b5c665
URL: https://github.com/llvm/llvm-project/commit/b1aed14bfea07508e4b9d864168c1ae6b5b5c665
DIFF: https://github.com/llvm/llvm-project/commit/b1aed14bfea07508e4b9d864168c1ae6b5b5c665.diff
LOG: [llvm][lldb] use FindLibEdit.cmake everywhere
Currently, LLVM's LineEditor and LLDB both use libedit, but find them in different (inconsistent) ways.
This causes issues e.g. when you are using a locally installed version of libedit, which will not be used
by clang-query, but by lldb if picked up by FindLibEdit.cmake
Reviewed By: MaskRay
Differential Revision: https://reviews.llvm.org/D124673
Added:
cmake/Modules/FindLibEdit.cmake
Modified:
lldb/cmake/modules/LLDBStandalone.cmake
lldb/source/Core/CMakeLists.txt
lldb/source/Host/CMakeLists.txt
lldb/source/Interpreter/CMakeLists.txt
lldb/source/Plugins/ScriptInterpreter/Python/CMakeLists.txt
llvm/cmake/config-ix.cmake
llvm/lib/LineEditor/CMakeLists.txt
llvm/utils/gn/secondary/lldb/source/Host/BUILD.gn
Removed:
lldb/cmake/modules/FindLibEdit.cmake
################################################################################
diff --git a/lldb/cmake/modules/FindLibEdit.cmake b/cmake/Modules/FindLibEdit.cmake
similarity index 88%
rename from lldb/cmake/modules/FindLibEdit.cmake
rename to cmake/Modules/FindLibEdit.cmake
index 8b00d34de001a..94c6150cefda7 100644
--- a/lldb/cmake/modules/FindLibEdit.cmake
+++ b/cmake/Modules/FindLibEdit.cmake
@@ -62,3 +62,9 @@ else()
mark_as_advanced(LibEdit_INCLUDE_DIRS LibEdit_LIBRARIES)
endif()
+if (LibEdit_FOUND AND NOT TARGET LibEdit::LibEdit)
+ add_library(LibEdit::LibEdit UNKNOWN IMPORTED)
+ set_target_properties(LibEdit::LibEdit PROPERTIES
+ IMPORTED_LOCATION ${LibEdit_LIBRARIES}
+ INTERFACE_INCLUDE_DIRECTORIES ${LibEdit_INCLUDE_DIRS})
+endif()
diff --git a/lldb/cmake/modules/LLDBStandalone.cmake b/lldb/cmake/modules/LLDBStandalone.cmake
index 1d3d1bbcc25da..d2f07576bf216 100644
--- a/lldb/cmake/modules/LLDBStandalone.cmake
+++ b/lldb/cmake/modules/LLDBStandalone.cmake
@@ -4,6 +4,12 @@ if(POLICY CMP0116)
cmake_policy(SET CMP0116 OLD)
endif()
+if(NOT DEFINED LLVM_COMMON_CMAKE_UTILS)
+ set(LLVM_COMMON_CMAKE_UTILS ${CMAKE_CURRENT_SOURCE_DIR}/../cmake)
+endif()
+
+list(APPEND CMAKE_MODULE_PATH "${LLVM_COMMON_CMAKE_UTILS}/Modules")
+
option(LLVM_INSTALL_TOOLCHAIN_ONLY "Only include toolchain files in the 'install' target." OFF)
find_package(LLVM REQUIRED CONFIG HINTS ${LLVM_DIR} NO_CMAKE_FIND_ROOT_PATH)
@@ -105,6 +111,10 @@ include_directories(
"${LLVM_INCLUDE_DIRS}"
"${CLANG_INCLUDE_DIRS}")
+if(NOT DEFINED LLVM_COMMON_CMAKE_UTILS)
+ set(LLVM_COMMON_CMAKE_UTILS ${CMAKE_CURRENT_SOURCE_DIR}/../cmake)
+endif()
+
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX})
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX})
diff --git a/lldb/source/Core/CMakeLists.txt b/lldb/source/Core/CMakeLists.txt
index 0efaab53f3132..d907177586e78 100644
--- a/lldb/source/Core/CMakeLists.txt
+++ b/lldb/source/Core/CMakeLists.txt
@@ -103,10 +103,6 @@ add_dependencies(lldbCore
# TODO: Remove once we have better layering
set_target_properties(lldbCore PROPERTIES LINK_INTERFACE_MULTIPLICITY 5)
-if (LLDB_ENABLE_LIBEDIT)
- target_include_directories(lldbCore PRIVATE ${LibEdit_INCLUDE_DIRS})
-endif()
-
if (LLDB_ENABLE_CURSES)
target_include_directories(lldbCore PRIVATE ${CURSES_INCLUDE_DIRS})
endif()
diff --git a/lldb/source/Host/CMakeLists.txt b/lldb/source/Host/CMakeLists.txt
index 70942e0772aa6..64d9bb00ffab3 100644
--- a/lldb/source/Host/CMakeLists.txt
+++ b/lldb/source/Host/CMakeLists.txt
@@ -141,7 +141,7 @@ if (HAVE_LIBDL)
list(APPEND EXTRA_LIBS ${CMAKE_DL_LIBS})
endif()
if (LLDB_ENABLE_LIBEDIT)
- list(APPEND EXTRA_LIBS ${LibEdit_LIBRARIES})
+ list(APPEND EXTRA_LIBS LibEdit::LibEdit)
endif()
if (LLDB_ENABLE_LZMA)
list(APPEND EXTRA_LIBS ${LIBLZMA_LIBRARIES})
@@ -151,7 +151,7 @@ if (WIN32)
endif()
if (LLDB_ENABLE_LIBEDIT)
- list(APPEND LLDB_LIBEDIT_LIBS ${LibEdit_LIBRARIES})
+ list(APPEND LLDB_LIBEDIT_LIBS LibEdit::LibEdit)
if (LLVM_BUILD_STATIC)
list(APPEND LLDB_SYSTEM_LIBS gpm)
endif()
@@ -171,6 +171,3 @@ add_lldb_library(lldbHost
Support
)
-if (LLDB_ENABLE_LIBEDIT)
- target_include_directories(lldbHost PUBLIC ${LibEdit_INCLUDE_DIRS})
-endif()
diff --git a/lldb/source/Interpreter/CMakeLists.txt b/lldb/source/Interpreter/CMakeLists.txt
index af9b0ce86f345..d22e94a4ee4db 100644
--- a/lldb/source/Interpreter/CMakeLists.txt
+++ b/lldb/source/Interpreter/CMakeLists.txt
@@ -68,6 +68,3 @@ add_dependencies(lldbInterpreter
LLDBInterpreterPropertiesGen
LLDBInterpreterPropertiesEnumGen)
-if (LLDB_ENABLE_LIBEDIT)
- target_include_directories(lldbInterpreter PRIVATE ${LibEdit_INCLUDE_DIRS})
-endif()
diff --git a/lldb/source/Plugins/ScriptInterpreter/Python/CMakeLists.txt b/lldb/source/Plugins/ScriptInterpreter/Python/CMakeLists.txt
index 1dd6282876f4a..ed62a692a2fbb 100644
--- a/lldb/source/Plugins/ScriptInterpreter/Python/CMakeLists.txt
+++ b/lldb/source/Plugins/ScriptInterpreter/Python/CMakeLists.txt
@@ -10,7 +10,7 @@ add_definitions(-DLLDB_PYTHON_EXE_RELATIVE_PATH="${LLDB_PYTHON_EXE_RELATIVE_PATH
if (LLDB_ENABLE_LIBEDIT)
- list(APPEND LLDB_LIBEDIT_LIBS ${LibEdit_LIBRARIES})
+ list(APPEND LLDB_LIBEDIT_LIBS LibEdit::LibEdit)
endif()
add_lldb_library(lldbPluginScriptInterpreterPython PLUGIN
@@ -35,9 +35,3 @@ add_lldb_library(lldbPluginScriptInterpreterPython PLUGIN
LINK_COMPONENTS
Support
)
-
-if (LLDB_ENABLE_LIBEDIT)
- target_include_directories(lldbPluginScriptInterpreterPython PUBLIC
- ${LibEdit_INCLUDE_DIRS}
- )
-endif()
diff --git a/llvm/cmake/config-ix.cmake b/llvm/cmake/config-ix.cmake
index df7c43b701c3e..0da93ec990696 100644
--- a/llvm/cmake/config-ix.cmake
+++ b/llvm/cmake/config-ix.cmake
@@ -64,7 +64,6 @@ check_symbol_exists(FE_ALL_EXCEPT "fenv.h" HAVE_DECL_FE_ALL_EXCEPT)
check_symbol_exists(FE_INEXACT "fenv.h" HAVE_DECL_FE_INEXACT)
check_include_file(mach/mach.h HAVE_MACH_MACH_H)
-check_include_file(histedit.h HAVE_HISTEDIT_H)
check_include_file(CrashReporterClient.h HAVE_CRASHREPORTERCLIENT_H)
if(APPLE)
include(CheckCSourceCompiles)
@@ -184,8 +183,9 @@ if(NOT LLVM_USE_SANITIZER MATCHES "Memory.*")
# Don't look for these libraries on Windows.
if (NOT PURE_WINDOWS)
# Skip libedit if using ASan as it contains memory leaks.
- if (LLVM_ENABLE_LIBEDIT AND HAVE_HISTEDIT_H AND NOT LLVM_USE_SANITIZER MATCHES ".*Address.*")
- check_library_exists(edit el_init "" HAVE_LIBEDIT)
+ if (LLVM_ENABLE_LIBEDIT AND NOT LLVM_USE_SANITIZER MATCHES ".*Address.*")
+ find_package(LibEdit)
+ set(HAVE_LIBEDIT ${LibEdit_FOUND})
else()
set(HAVE_LIBEDIT 0)
endif()
diff --git a/llvm/lib/LineEditor/CMakeLists.txt b/llvm/lib/LineEditor/CMakeLists.txt
index 61328f76905a5..c4cd91cbb0cd9 100644
--- a/llvm/lib/LineEditor/CMakeLists.txt
+++ b/llvm/lib/LineEditor/CMakeLists.txt
@@ -1,5 +1,5 @@
if(HAVE_LIBEDIT)
- set(link_libs edit)
+ set(link_libs LibEdit::LibEdit)
endif()
add_llvm_component_library(LLVMLineEditor
diff --git a/llvm/utils/gn/secondary/lldb/source/Host/BUILD.gn b/llvm/utils/gn/secondary/lldb/source/Host/BUILD.gn
index 97a53cb9a0315..cd6511a98b6da 100644
--- a/llvm/utils/gn/secondary/lldb/source/Host/BUILD.gn
+++ b/llvm/utils/gn/secondary/lldb/source/Host/BUILD.gn
@@ -142,7 +142,7 @@ static_library("Host") {
# list(APPEND EXTRA_LIBS ${CMAKE_DL_LIBS})
# endif()
# if (LLDB_ENABLE_LIBEDIT)
- # list(APPEND EXTRA_LIBS ${LibEdit_LIBRARIES})
+ # list(APPEND EXTRA_LIBS LibEdit::LibEdit)
# endif()
# if (LLDB_ENABLE_LZMA)
# list(APPEND EXTRA_LIBS ${LIBLZMA_LIBRARIES})
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