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| | Allow linking Cling to a LLVM shared library
Upstream status: https://github.com/root-project/root/pull/15563
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9775b07f..31dd58fb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -23,7 +23,8 @@ if( CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR )
"--bindir"
"--libdir"
"--includedir"
- "--prefix")
+ "--prefix"
+ "--shared-mode")
execute_process(
COMMAND ${CONFIG_COMMAND}
RESULT_VARIABLE HAD_ERROR
@@ -47,6 +48,8 @@ if( CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR )
list(GET CONFIG_OUTPUT 2 LIBRARY_DIR)
list(GET CONFIG_OUTPUT 3 INCLUDE_DIR)
list(GET CONFIG_OUTPUT 4 LLVM_OBJ_ROOT)
+ list(GET CONFIG_OUTPUT 5 LLVM_LIB_IS_SHARED)
+ list(GET CONFIG_OUTPUT 6 MAIN_SRC_DIR)
if(NOT MSVC_IDE)
set(LLVM_ENABLE_ASSERTIONS ${ENABLE_ASSERTIONS}
@@ -444,7 +447,11 @@ macro(add_cling_library name)
endif()
if(TARGET ${name})
- target_link_libraries(${name} INTERFACE ${LLVM_COMMON_LIBS})
+ if(LLVM_LIB_IS_SHARED)
+ target_link_libraries(${name} PUBLIC LLVM)
+ else()
+ target_link_libraries(${name} INTERFACE ${LLVM_COMMON_LIBS})
+ endif()
if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ${name} STREQUAL "libcling")
install(TARGETS ${name}
diff --git a/lib/Interpreter/CMakeLists.txt b/lib/Interpreter/CMakeLists.txt
index e397da97..9a50ad2c 100644
--- a/lib/Interpreter/CMakeLists.txt
+++ b/lib/Interpreter/CMakeLists.txt
@@ -6,22 +6,28 @@
# LICENSE.TXT for details.
#------------------------------------------------------------------------------
-set(LIBS
- clingUtils
- clangCodeGen
- clangDriver
- clangFrontend
- clangParse
- clangSema
- clangAnalysis
- clangEdit
- clangRewrite
- clangRewriteFrontend
- clangSerialization
- clangAST
- clangBasic
- clangLex
-)
+if (LLVM_LIB_IS_SHARED)
+ set(LIBS
+ clang-cpp
+ clingUtils)
+else()
+ set(LIBS
+ clingUtils
+ clangCodeGen
+ clangDriver
+ clangFrontend
+ clangParse
+ clangSema
+ clangAnalysis
+ clangEdit
+ clangRewrite
+ clangRewriteFrontend
+ clangSerialization
+ clangAST
+ clangBasic
+ clangLex
+ )
+endif()
set(LLVM_LINK_COMPONENTS
analysis
diff --git a/lib/MetaProcessor/CMakeLists.txt b/lib/MetaProcessor/CMakeLists.txt
index e753dca3..5f4641bb 100644
--- a/lib/MetaProcessor/CMakeLists.txt
+++ b/lib/MetaProcessor/CMakeLists.txt
@@ -10,7 +10,16 @@ set( LLVM_LINK_COMPONENTS
core
support
binaryformat
-)
+ )
+
+if (LLVM_LIB_IS_SHARED)
+ set(LIBS clang-cpp)
+else()
+ set(LIBS
+ clangLex
+ clangAST
+ clangBasic)
+endif()
add_cling_library(clingMetaProcessor OBJECT
Display.cpp
@@ -21,10 +30,7 @@ add_cling_library(clingMetaProcessor OBJECT
MetaSema.cpp
LINK_LIBS
- clangLex
- clangAST
- clangBasic
-
+ ${LIBS}
clingInterpreter
clingUtils
)
diff --git a/lib/Utils/CMakeLists.txt b/lib/Utils/CMakeLists.txt
index 327c9fff..fbe4bd87 100644
--- a/lib/Utils/CMakeLists.txt
+++ b/lib/Utils/CMakeLists.txt
@@ -26,21 +26,25 @@ set(LLVM_LINK_COMPONENTS
${LLVM_TARGETS_TO_BUILD}
)
-set(LIBS
- clangCodeGen
- clangDriver
- clangFrontend
- clangParse
- clangSema
- clangAnalysis
- clangEdit
- clangRewrite
- clangRewriteFrontend
- clangSerialization
- clangAST
- clangBasic
- clangLex
-)
+if (LLVM_LIB_IS_SHARED)
+ set(LIBS clang-cpp)
+else()
+ set(LIBS
+ clangCodeGen
+ clangDriver
+ clangFrontend
+ clangParse
+ clangSema
+ clangAnalysis
+ clangEdit
+ clangRewrite
+ clangRewriteFrontend
+ clangSerialization
+ clangAST
+ clangBasic
+ clangLex
+ )
+endif()
find_library(DL_LIBRARY_PATH dl)
if (DL_LIBRARY_PATH)
diff --git a/tools/Jupyter/CMakeLists.txt b/tools/Jupyter/CMakeLists.txt
index aad5f3f7..8b4ac36f 100644
--- a/tools/Jupyter/CMakeLists.txt
+++ b/tools/Jupyter/CMakeLists.txt
@@ -39,6 +39,14 @@ else()
endif()
endif()
+if (LLVM_LIB_IS_SHARED)
+ set(LIBS
+ clang-cpp
+ clingUserInterface
+ clingMetaProcessor
+ ${INTERPRETER}
+ clingUtils)
+else()
set(LIBS
clangAST
clangBasic
@@ -54,7 +62,8 @@ set(LIBS
clingMetaProcessor
${INTERPRETER}
clingUtils
- )
+ )
+endif()
if( LLVM_ENABLE_PIC )
set(ENABLE_SHARED SHARED)
diff --git a/tools/driver/CMakeLists.txt b/tools/driver/CMakeLists.txt
index d107dd7d..49fbaef8 100644
--- a/tools/driver/CMakeLists.txt
+++ b/tools/driver/CMakeLists.txt
@@ -10,16 +10,9 @@
set(LLVM_NO_DEAD_STRIP 1)
set(LLVM_LINK_COMPONENTS Support)
-if(BUILD_SHARED_LIBS)
- set(LIBS
-
- clangFrontendTool
- clingInterpreter
- clingMetaProcessor
- clingUserInterface
- clingUtils
- )
+if(LLVM_LIB_IS_SHARED)
+ set(LIBS clang-cpp clingUserInterface)
add_cling_executable(cling
cling.cpp
)
@@ -36,7 +29,7 @@ else()
$<TARGET_OBJECTS:obj.clingMetaProcessor>
$<TARGET_OBJECTS:obj.clingUtils>
)
-endif(BUILD_SHARED_LIBS)
+endif(LLVM_LIB_IS_SHARED)
set_target_properties(cling
PROPERTIES ENABLE_EXPORTS 1)
diff --git a/tools/libcling/CMakeLists.txt b/tools/libcling/CMakeLists.txt
index 2a2b15e0..06d07138 100644
--- a/tools/libcling/CMakeLists.txt
+++ b/tools/libcling/CMakeLists.txt
@@ -10,21 +10,25 @@ set(SOURCES
ADDITIONAL_HEADERS
)
-set(LIBS
- clangAnalysis
- clangDriver
- clangFrontend
- clangParse
- clangSema
- clangAST
- clangLex
- clangSerialization
- clangCodeGen
- clangBasic
- clangEdit
-
- clingUtils
-)
+if (LLVM_LIB_IS_SHARED)
+ set(LIBS clang-cpp)
+else()
+ set(LIBS
+ clangAnalysis
+ clangDriver
+ clangFrontend
+ clangParse
+ clangSema
+ clangAST
+ clangLex
+ clangSerialization
+ clangCodeGen
+ clangBasic
+ clangEdit
+
+ clingUtils
+ )
+endif()
set( LLVM_LINK_COMPONENTS
analysis
@@ -64,10 +68,6 @@ option(LIBCLING_BUILD_STATIC
# set(LLVM_EXPORTED_SYMBOL_FILE)
#endif()
-if( LLVM_ENABLE_PIC )
- set(ENABLE_SHARED SHARED)
-endif()
-
if((NOT LLVM_ENABLE_PIC OR LIBCLING_BUILD_STATIC) AND NOT WIN32)
set(ENABLE_STATIC STATIC)
endif()
|