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ppc64: Work around TOC overflow with platform specific linker flags

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Chuck Atkins
2019-02-27 11:31:57 -06:00
parent b13a8441cd
commit 5c58a7e4d2
1 changed files with 9 additions and 0 deletions
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9
CompileFlags.cmake
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@@ -44,6 +44,15 @@ if(CMAKE_SYSTEM_PROCESSOR MATCHES "^parisc")
endif()
endif()
# Workaround for TOC Overflow on ppc64
if(CMAKE_SYSTEM_NAME STREQUAL "AIX" AND
CMAKE_SYSTEM_PROCESSOR MATCHES "powerpc")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-bbigtoc")
elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux" AND
CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--no-multi-toc")
endif()
if (CMAKE_CXX_COMPILER_ID STREQUAL SunPro AND
NOT DEFINED CMAKE_CXX${CMAKE_CXX_STANDARD}_STANDARD_COMPILE_OPTION)
if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.13)