forked from OSchip/llvm-project
[compiler-rt][cmake] Fix not lipo libclang_rt.cc_kext.a when building on OS X
Summary: Fix r252525 - cmake configure failed to connect target builtins to target compiler-rt because of early return call. Patch by: Jacky Tsao (cao.zhong1) Reviewers: beanz Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D14747 llvm-svn: 253692
This commit is contained in:
Chris Bieneman
parent
e310f11223
commit
8085475db2
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@ -343,96 +343,94 @@ macro(darwin_add_embedded_builtin_libraries)
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# architectures we bail here.
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set(DARWIN_SOFT_FLOAT_ARCHS armv6m armv7m armv7em armv7)
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set(DARWIN_HARD_FLOAT_ARCHS armv7em armv7)
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if(NOT COMPILER_RT_SUPPORTED_ARCH MATCHES ".*armv.*")
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return()
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endif()
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list(FIND COMPILER_RT_SUPPORTED_ARCH i386 i386_idx)
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if(i386_idx GREATER -1)
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list(APPEND DARWIN_HARD_FLOAT_ARCHS i386)
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endif()
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list(FIND COMPILER_RT_SUPPORTED_ARCH x86_64 x86_64_idx)
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if(x86_64_idx GREATER -1)
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list(APPEND DARWIN_HARD_FLOAT_ARCHS x86_64)
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endif()
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set(MACHO_SYM_DIR ${CMAKE_CURRENT_SOURCE_DIR}/macho_embedded)
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set(CFLAGS "-Oz -Wall -fomit-frame-pointer -ffreestanding")
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set(CMAKE_C_FLAGS "")
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set(CMAKE_CXX_FLAGS "")
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set(CMAKE_ASM_FLAGS "")
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set(SOFT_FLOAT_FLAG -mfloat-abi=soft)
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set(HARD_FLOAT_FLAG -mfloat-abi=hard)
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set(ENABLE_PIC Off)
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set(PIC_FLAG -fPIC)
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set(STATIC_FLAG -static)
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set(DARWIN_macho_embedded_ARCHS armv6m armv7m armv7em armv7 i386 x86_64)
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set(DARWIN_macho_embedded_LIBRARY_OUTPUT_DIR
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${COMPILER_RT_OUTPUT_DIR}/lib/macho_embedded)
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set(DARWIN_macho_embedded_LIBRARY_INSTALL_DIR
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${COMPILER_RT_INSTALL_PATH}/lib/macho_embedded)
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set(CFLAGS_armv7 "-target thumbv7-apple-darwin-eabi")
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set(CFLAGS_i386 "-march=pentium")
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darwin_read_list_from_file(common_FUNCTIONS ${MACHO_SYM_DIR}/common.txt)
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darwin_read_list_from_file(thumb2_FUNCTIONS ${MACHO_SYM_DIR}/thumb2.txt)
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darwin_read_list_from_file(thumb2_64_FUNCTIONS ${MACHO_SYM_DIR}/thumb2-64.txt)
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darwin_read_list_from_file(arm_FUNCTIONS ${MACHO_SYM_DIR}/arm.txt)
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darwin_read_list_from_file(i386_FUNCTIONS ${MACHO_SYM_DIR}/i386.txt)
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set(armv6m_FUNCTIONS ${common_FUNCTIONS} ${arm_FUNCTIONS})
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set(armv7m_FUNCTIONS ${common_FUNCTIONS} ${arm_FUNCTIONS} ${thumb2_FUNCTIONS})
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set(armv7em_FUNCTIONS ${common_FUNCTIONS} ${arm_FUNCTIONS} ${thumb2_FUNCTIONS})
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set(armv7_FUNCTIONS ${common_FUNCTIONS} ${arm_FUNCTIONS} ${thumb2_FUNCTIONS} ${thumb2_64_FUNCTIONS})
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set(i386_FUNCTIONS ${common_FUNCTIONS} ${i386_FUNCTIONS})
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set(x86_64_FUNCTIONS ${common_FUNCTIONS})
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foreach(arch ${DARWIN_macho_embedded_ARCHS})
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darwin_filter_builtin_sources(${arch}_filtered_sources
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INCLUDE ${arch}_FUNCTIONS
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${${arch}_SOURCES})
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if(NOT ${arch}_filtered_sources)
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message("${arch}_SOURCES: ${${arch}_SOURCES}")
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message("${arch}_FUNCTIONS: ${${arch}_FUNCTIONS}")
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message(FATAL_ERROR "Empty filtered sources!")
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if(COMPILER_RT_SUPPORTED_ARCH MATCHES ".*armv.*")
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list(FIND COMPILER_RT_SUPPORTED_ARCH i386 i386_idx)
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if(i386_idx GREATER -1)
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list(APPEND DARWIN_HARD_FLOAT_ARCHS i386)
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endif()
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endforeach()
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foreach(float_type SOFT HARD)
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foreach(type PIC STATIC)
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string(TOLOWER "${float_type}_${type}" lib_suffix)
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foreach(arch ${DARWIN_${float_type}_FLOAT_ARCHS})
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set(DARWIN_macho_embedded_SYSROOT ${DARWIN_osx_SYSROOT})
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set(float_flag)
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if(${arch} MATCHES "^arm")
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# x86 targets are hard float by default, but the complain about the
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# float ABI flag, so don't pass it unless we're targeting arm.
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set(float_flag ${${float_type}_FLOAT_FLAG})
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endif()
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darwin_add_builtin_library(clang_rt ${lib_suffix}
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OS macho_embedded
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ARCH ${arch}
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SOURCES ${${arch}_filtered_sources}
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CFLAGS ${CFLAGS} -arch ${arch} ${${type}_FLAG} ${float_flag} ${CFLAGS_${arch}}
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PARENT_TARGET builtins)
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endforeach()
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foreach(lib ${macho_embedded_${lib_suffix}_libs})
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set_target_properties(${lib} PROPERTIES LINKER_LANGUAGE C)
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endforeach()
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darwin_lipo_libs(clang_rt.${lib_suffix}
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PARENT_TARGET builtins
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LIPO_FLAGS ${macho_embedded_${lib_suffix}_lipo_flags}
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DEPENDS ${macho_embedded_${lib_suffix}_libs}
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OUTPUT_DIR ${DARWIN_macho_embedded_LIBRARY_OUTPUT_DIR}
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INSTALL_DIR ${DARWIN_macho_embedded_LIBRARY_INSTALL_DIR})
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list(FIND COMPILER_RT_SUPPORTED_ARCH x86_64 x86_64_idx)
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if(x86_64_idx GREATER -1)
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list(APPEND DARWIN_HARD_FLOAT_ARCHS x86_64)
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endif()
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set(MACHO_SYM_DIR ${CMAKE_CURRENT_SOURCE_DIR}/macho_embedded)
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set(CFLAGS "-Oz -Wall -fomit-frame-pointer -ffreestanding")
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set(CMAKE_C_FLAGS "")
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set(CMAKE_CXX_FLAGS "")
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set(CMAKE_ASM_FLAGS "")
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set(SOFT_FLOAT_FLAG -mfloat-abi=soft)
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set(HARD_FLOAT_FLAG -mfloat-abi=hard)
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set(ENABLE_PIC Off)
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set(PIC_FLAG -fPIC)
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set(STATIC_FLAG -static)
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set(DARWIN_macho_embedded_ARCHS armv6m armv7m armv7em armv7 i386 x86_64)
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set(DARWIN_macho_embedded_LIBRARY_OUTPUT_DIR
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${COMPILER_RT_OUTPUT_DIR}/lib/macho_embedded)
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set(DARWIN_macho_embedded_LIBRARY_INSTALL_DIR
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${COMPILER_RT_INSTALL_PATH}/lib/macho_embedded)
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set(CFLAGS_armv7 "-target thumbv7-apple-darwin-eabi")
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set(CFLAGS_i386 "-march=pentium")
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darwin_read_list_from_file(common_FUNCTIONS ${MACHO_SYM_DIR}/common.txt)
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darwin_read_list_from_file(thumb2_FUNCTIONS ${MACHO_SYM_DIR}/thumb2.txt)
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darwin_read_list_from_file(thumb2_64_FUNCTIONS ${MACHO_SYM_DIR}/thumb2-64.txt)
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darwin_read_list_from_file(arm_FUNCTIONS ${MACHO_SYM_DIR}/arm.txt)
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darwin_read_list_from_file(i386_FUNCTIONS ${MACHO_SYM_DIR}/i386.txt)
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set(armv6m_FUNCTIONS ${common_FUNCTIONS} ${arm_FUNCTIONS})
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set(armv7m_FUNCTIONS ${common_FUNCTIONS} ${arm_FUNCTIONS} ${thumb2_FUNCTIONS})
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set(armv7em_FUNCTIONS ${common_FUNCTIONS} ${arm_FUNCTIONS} ${thumb2_FUNCTIONS})
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set(armv7_FUNCTIONS ${common_FUNCTIONS} ${arm_FUNCTIONS} ${thumb2_FUNCTIONS} ${thumb2_64_FUNCTIONS})
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set(i386_FUNCTIONS ${common_FUNCTIONS} ${i386_FUNCTIONS})
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set(x86_64_FUNCTIONS ${common_FUNCTIONS})
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foreach(arch ${DARWIN_macho_embedded_ARCHS})
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darwin_filter_builtin_sources(${arch}_filtered_sources
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INCLUDE ${arch}_FUNCTIONS
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${${arch}_SOURCES})
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if(NOT ${arch}_filtered_sources)
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message("${arch}_SOURCES: ${${arch}_SOURCES}")
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message("${arch}_FUNCTIONS: ${${arch}_FUNCTIONS}")
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message(FATAL_ERROR "Empty filtered sources!")
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endif()
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endforeach()
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endforeach()
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foreach(float_type SOFT HARD)
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foreach(type PIC STATIC)
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string(TOLOWER "${float_type}_${type}" lib_suffix)
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foreach(arch ${DARWIN_${float_type}_FLOAT_ARCHS})
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set(DARWIN_macho_embedded_SYSROOT ${DARWIN_osx_SYSROOT})
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set(float_flag)
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if(${arch} MATCHES "^arm")
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# x86 targets are hard float by default, but the complain about the
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# float ABI flag, so don't pass it unless we're targeting arm.
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set(float_flag ${${float_type}_FLOAT_FLAG})
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endif()
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darwin_add_builtin_library(clang_rt ${lib_suffix}
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OS macho_embedded
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ARCH ${arch}
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SOURCES ${${arch}_filtered_sources}
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CFLAGS ${CFLAGS} -arch ${arch} ${${type}_FLAG} ${float_flag} ${CFLAGS_${arch}}
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PARENT_TARGET builtins)
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endforeach()
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foreach(lib ${macho_embedded_${lib_suffix}_libs})
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set_target_properties(${lib} PROPERTIES LINKER_LANGUAGE C)
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endforeach()
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darwin_lipo_libs(clang_rt.${lib_suffix}
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PARENT_TARGET builtins
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LIPO_FLAGS ${macho_embedded_${lib_suffix}_lipo_flags}
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DEPENDS ${macho_embedded_${lib_suffix}_libs}
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OUTPUT_DIR ${DARWIN_macho_embedded_LIBRARY_OUTPUT_DIR}
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INSTALL_DIR ${DARWIN_macho_embedded_LIBRARY_INSTALL_DIR})
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endforeach()
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endforeach()
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endif()
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endmacro()
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