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[libunwind] Do not share an object library to create the static/shared libraries 

This change is similar to r356150, with the same motivation.

llvm-svn: 357606
This commit is contained in:
Petr Hosek 2019-04-03 16:59:33 +00:00
parent e794121cd0
commit 1de15f6f33
1 changed files with 12 additions and 37 deletions
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49
libunwind/src/CMakeLists.txt
View File

@ -105,50 +105,16 @@ set_property(SOURCE ${LIBUNWIND_CXX_SOURCES}
set_property(SOURCE ${LIBUNWIND_C_SOURCES}
APPEND_STRING PROPERTY COMPILE_FLAGS " ${LIBUNWIND_C_FLAGS}")
macro(unwind_object_library name)
cmake_parse_arguments(ARGS "" "" "DEFINES;FLAGS" ${ARGN})
# Add a object library that contains the compiled source files.
add_library(${name} OBJECT ${LIBUNWIND_SOURCES} ${LIBUNWIND_HEADERS})
if(ARGS_DEFINES)
target_compile_definitions(${name} PRIVATE ${ARGS_DEFINES})
endif()
set_target_properties(${name}
PROPERTIES
COMPILE_FLAGS "${LIBUNWIND_COMPILE_FLAGS}"
POSITION_INDEPENDENT_CODE ON)
if(ARGS_FLAGS)
target_compile_options(${name} PRIVATE ${ARGS_FLAGS})
endif()
endmacro()
if(LIBUNWIND_HERMETIC_STATIC_LIBRARY)
append_flags_if_supported(UNWIND_STATIC_OBJECTS_FLAGS -fvisibility=hidden)
append_flags_if_supported(UNWIND_STATIC_OBJECTS_FLAGS -fvisibility-global-new-delete-hidden)
unwind_object_library(unwind_static_objects
DEFINES _LIBUNWIND_DISABLE_VISIBILITY_ANNOTATIONS
FLAGS ${UNWIND_STATIC_OBJECTS_FLAGS})
unwind_object_library(unwind_shared_objects)
set(unwind_static_sources $<TARGET_OBJECTS:unwind_static_objects>)
set(unwind_shared_sources $<TARGET_OBJECTS:unwind_shared_objects>)
else()
unwind_object_library(unwind_objects)
set(unwind_static_sources $<TARGET_OBJECTS:unwind_objects>)
set(unwind_shared_sources $<TARGET_OBJECTS:unwind_objects>)
endif()
# Build the shared library.
if (LIBUNWIND_ENABLE_SHARED)
add_library(unwind_shared SHARED ${unwind_shared_sources})
add_library(unwind_shared SHARED ${LIBUNWIND_SOURCES} ${LIBUNWIND_HEADERS})
if(COMMAND llvm_setup_rpath)
llvm_setup_rpath(unwind_shared)
endif()
target_link_libraries(unwind_shared PRIVATE ${libraries})
set_target_properties(unwind_shared
PROPERTIES
COMPILE_FLAGS "${LIBUNWIND_COMPILE_FLAGS}"
LINK_FLAGS "${LIBUNWIND_LINK_FLAGS}"
OUTPUT_NAME "unwind"
VERSION "1.0"
@ -161,12 +127,21 @@ endif()
# Build the static library.
if (LIBUNWIND_ENABLE_STATIC)
add_library(unwind_static STATIC ${unwind_static_sources})
add_library(unwind_static STATIC ${LIBUNWIND_SOURCES} ${LIBUNWIND_HEADERS})
target_link_libraries(unwind_static PRIVATE ${libraries})
set_target_properties(unwind_static
PROPERTIES
COMPILE_FLAGS "${LIBUNWIND_COMPILE_FLAGS}"
LINK_FLAGS "${LIBUNWIND_LINK_FLAGS}"
OUTPUT_NAME "unwind")
if(LIBUNWIND_HERMETIC_STATIC_LIBRARY)
append_flags_if_supported(UNWIND_STATIC_LIBRARY_FLAGS -fvisibility=hidden)
append_flags_if_supported(UNWIND_STATIC_LIBRARY_FLAGS -fvisibility-global-new-delete-hidden)
target_compile_options(unwind_static PRIVATE ${UNWIND_STATIC_LIBRARY_FLAGS})
target_compile_definitions(unwind_static PRIVATE _LIBUNWIND_DISABLE_VISIBILITY_ANNOTATIONS)
endif()
list(APPEND LIBUNWIND_BUILD_TARGETS "unwind_static")
if (LIBUNWIND_INSTALL_STATIC_LIBRARY)
list(APPEND LIBUNWIND_INSTALL_TARGETS "unwind_static")