[llvm] r288632 - [CMake] Refactor add_llvm_tool_symlink for reuse
Chris Bieneman via llvm-commits
llvm-commits at lists.llvm.org
Sun Dec 4 19:28:05 PST 2016
Author: cbieneman
Date: Sun Dec 4 21:28:03 2016
New Revision: 288632
URL: http://llvm.org/viewvc/llvm-project?rev=288632&view=rev
Log:
[CMake] Refactor add_llvm_tool_symlink for reuse
The old implementation of add_llvm_tool_symlink could fail in odd ways when building out of tree. This version solves that problem by not using the LLVM_* variables, and instead reaeding the target's properties.
Modified:
llvm/trunk/cmake/modules/AddLLVM.cmake
Modified: llvm/trunk/cmake/modules/AddLLVM.cmake
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/cmake/modules/AddLLVM.cmake?rev=288632&r1=288631&r2=288632&view=diff
==============================================================================
--- llvm/trunk/cmake/modules/AddLLVM.cmake (original)
+++ llvm/trunk/cmake/modules/AddLLVM.cmake Sun Dec 4 21:28:03 2016
@@ -1288,43 +1288,54 @@ function(llvm_install_symlink name dest)
endif()
endfunction()
-function(add_llvm_tool_symlink name dest)
- cmake_parse_arguments(ARG "ALWAYS_GENERATE" "" "" ${ARGN})
+function(add_llvm_tool_symlink link_name target)
+ cmake_parse_arguments(ARG "ALWAYS_GENERATE" "OUTPUT_DIR" "" ${ARGN})
+ if(NOT ARG_OUTPUT_DIR)
+ get_target_property(target_type ${target} TYPE)
+ if(${target_type} STREQUAL "STATIC_LIBRARY")
+ get_target_property(ARG_OUTPUT_DIR ${target} ARCHIVE_OUTPUT_DIRECTORY)
+ elseif(UNIX AND ${target_type} STREQUAL "SHARED_LIBRARY")
+ get_target_property(ARG_OUTPUT_DIR ${target} LIBRARY_OUTPUT_DIRECTORY)
+ else()
+ get_target_property(ARG_OUTPUT_DIR ${target} RUNTIME_OUTPUT_DIRECTORY)
+ endif()
+ endif()
+
if(UNIX)
set(LLVM_LINK_OR_COPY create_symlink)
- set(dest_binary "${dest}${CMAKE_EXECUTABLE_SUFFIX}")
+ set(dest_binary "$<TARGET_FILE_NAME:${target}>")
else()
set(LLVM_LINK_OR_COPY copy)
- set(dest_binary "${LLVM_RUNTIME_OUTPUT_INTDIR}/${dest}${CMAKE_EXECUTABLE_SUFFIX}")
+ set(dest_binary "$<TARGET_FILE:${target}>")
endif()
- set(output_path "${LLVM_RUNTIME_OUTPUT_INTDIR}/${name}${CMAKE_EXECUTABLE_SUFFIX}")
+ set(output_path "${ARG_OUTPUT_DIR}/${link_name}${CMAKE_EXECUTABLE_SUFFIX}")
- set(target_name ${name})
- if(TARGET ${name})
- set(target_name ${name}-link)
+ set(target_name ${link_name})
+ if(TARGET ${link_name})
+ set(target_name ${link_name}-link)
endif()
if(ARG_ALWAYS_GENERATE)
set_property(DIRECTORY APPEND PROPERTY
ADDITIONAL_MAKE_CLEAN_FILES ${dest_binary})
- add_custom_command(TARGET ${dest} POST_BUILD
+ add_custom_command(TARGET ${target} POST_BUILD
COMMAND ${CMAKE_COMMAND} -E ${LLVM_LINK_OR_COPY} "${dest_binary}" "${output_path}")
else()
add_custom_command(OUTPUT ${output_path}
COMMAND ${CMAKE_COMMAND} -E ${LLVM_LINK_OR_COPY} "${dest_binary}" "${output_path}"
- DEPENDS ${dest})
- add_custom_target(${target_name} ALL DEPENDS ${output_path})
+ DEPENDS ${target})
+ add_custom_target(${target_name} ALL DEPENDS ${target} ${output_path})
set_target_properties(${target_name} PROPERTIES FOLDER Tools)
# Make sure both the link and target are toolchain tools
- if (${name} IN_LIST LLVM_TOOLCHAIN_TOOLS AND ${dest} IN_LIST LLVM_TOOLCHAIN_TOOLS)
+ if (${link_name} IN_LIST LLVM_TOOLCHAIN_TOOLS AND ${target} IN_LIST LLVM_TOOLCHAIN_TOOLS)
set(TOOL_IS_TOOLCHAIN ON)
endif()
if ((TOOL_IS_TOOLCHAIN OR NOT LLVM_INSTALL_TOOLCHAIN_ONLY) AND LLVM_BUILD_TOOLS)
- llvm_install_symlink(${name} ${dest})
+ llvm_install_symlink(${link_name} ${target})
endif()
endif()
endfunction()
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