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authorSaleem Abdulrasool <compnerd@compnerd.org>2017-10-03 20:22:26 +0000
committerSaleem Abdulrasool <compnerd@compnerd.org>2017-10-03 20:22:26 +0000
commit6a5c438e9ef71c86d1d5717519c618dcf5e8100d (patch)
tree9135e25297676a12d2acce0c740cf9b6bc983270 /cmake
parentf6b13c346dcda30dc00569faaa6968f0f3541d23 (diff)
downloadlibunwind_llvm-6a5c438e9ef71c86d1d5717519c618dcf5e8100d.tar.gz
build: use POSITION_INDEPENDENT_CODE instead of -fPIC
Rather than hardcode the flag and check if the compiler supports it, use the CMake property to get the right flag spelling for the compiler. This makes it generally more portable. git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@314834 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'cmake')
-rw-r--r--cmake/config-ix.cmake1
1 files changed, 0 insertions, 1 deletions
diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake
index e2041af..2d4da64 100644
--- a/cmake/config-ix.cmake
+++ b/cmake/config-ix.cmake
@@ -52,7 +52,6 @@ endif ()
# Check compiler flags
check_c_compiler_flag(-funwind-tables LIBUNWIND_HAS_FUNWIND_TABLES)
-check_cxx_compiler_flag(-fPIC LIBUNWIND_HAS_FPIC_FLAG)
check_cxx_compiler_flag(-fno-exceptions LIBUNWIND_HAS_NO_EXCEPTIONS_FLAG)
check_cxx_compiler_flag(-fno-rtti LIBUNWIND_HAS_NO_RTTI_FLAG)
check_cxx_compiler_flag(-fstrict-aliasing LIBUNWIND_HAS_FSTRICT_ALIASING_FLAG)