diff options
author | Saleem Abdulrasool <compnerd@compnerd.org> | 2015-04-25 01:46:35 +0000 |
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committer | Saleem Abdulrasool <compnerd@compnerd.org> | 2015-04-25 01:46:35 +0000 |
commit | bcd09ebf999c8e54c59ac5a7a510d9cdb87d2d39 (patch) | |
tree | 7edf2e9ce035881f391586890977bfc6558ba04c /libunwind/cmake | |
parent | 4db6ec799ff920eab5d028c9ed919f37b2f07b49 (diff) |
libunwind: add new build logic
This replicates most of the build infrastructure from libc++abi ported to
libunwind. This allows building libunwind without requiring libc++abi.
Diffstat (limited to 'libunwind/cmake')
-rw-r--r-- | libunwind/cmake/config-ix.cmake | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/libunwind/cmake/config-ix.cmake b/libunwind/cmake/config-ix.cmake new file mode 100644 index 00000000000..a36f978e8fb --- /dev/null +++ b/libunwind/cmake/config-ix.cmake @@ -0,0 +1,45 @@ + +include(CheckCCompilerFlag) +include(CheckCXXCompilerFlag) +include(CheckLibraryExists) + +# 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) +check_cxx_compiler_flag(-nodefaultlibs LIBUNWIND_HAS_NODEFAULTLIBS_FLAG) +check_cxx_compiler_flag(-nostdinc++ LIBUNWIND_HAS_NOSTDINCXX_FLAG) +check_cxx_compiler_flag(-Wall LIBUNWIND_HAS_WALL_FLAG) +check_cxx_compiler_flag(-W LIBUNWIND_HAS_W_FLAG) +check_cxx_compiler_flag(-Wno-unused-function LIBUNWIND_HAS_WNO_UNUSED_FUNCTION_FLAG) +check_cxx_compiler_flag(-Wunused-variable LIBUNWIND_HAS_WUNUSED_VARIABLE_FLAG) +check_cxx_compiler_flag(-Wunused-parameter LIBUNWIND_HAS_WUNUSED_PARAMETER_FLAG) +check_cxx_compiler_flag(-Wstrict-aliasing LIBUNWIND_HAS_WSTRICT_ALIASING_FLAG) +check_cxx_compiler_flag(-Wstrict-overflow LIBUNWIND_HAS_WSTRICT_OVERFLOW_FLAG) +check_cxx_compiler_flag(-Wwrite-strings LIBUNWIND_HAS_WWRITE_STRINGS_FLAG) +check_cxx_compiler_flag(-Wchar-subscripts LIBUNWIND_HAS_WCHAR_SUBSCRIPTS_FLAG) +check_cxx_compiler_flag(-Wmismatched-tags LIBUNWIND_HAS_WMISMATCHED_TAGS_FLAG) +check_cxx_compiler_flag(-Wmissing-braces LIBUNWIND_HAS_WMISSING_BRACES_FLAG) +check_cxx_compiler_flag(-Wshorten-64-to-32 LIBUNWIND_HAS_WSHORTEN_64_TO_32_FLAG) +check_cxx_compiler_flag(-Wsign-conversion LIBUNWIND_HAS_WSIGN_CONVERSION_FLAG) +check_cxx_compiler_flag(-Wsign-compare LIBUNWIND_HAS_WSIGN_COMPARE_FLAG) +check_cxx_compiler_flag(-Wshadow LIBUNWIND_HAS_WSHADOW_FLAG) +check_cxx_compiler_flag(-Wconversion LIBUNWIND_HAS_WCONVERSION_FLAG) +check_cxx_compiler_flag(-Wnewline-eof LIBUNWIND_HAS_WNEWLINE_EOF_FLAG) +check_cxx_compiler_flag(-Wundef LIBUNWIND_HAS_WUNDEF_FLAG) +check_cxx_compiler_flag(-pedantic LIBUNWIND_HAS_PEDANTIC_FLAG) +check_cxx_compiler_flag(-Werror LIBUNWIND_HAS_WERROR_FLAG) +check_cxx_compiler_flag(-Wno-error LIBUNWIND_HAS_WNO_ERROR_FLAG) +check_cxx_compiler_flag(/WX LIBUNWIND_HAS_WX_FLAG) +check_cxx_compiler_flag(/WX- LIBUNWIND_HAS_NO_WX_FLAG) +check_cxx_compiler_flag(/EHsc LIBUNWIND_HAS_EHSC_FLAG) +check_cxx_compiler_flag(/EHs- LIBUNWIND_HAS_NO_EHS_FLAG) +check_cxx_compiler_flag(/EHa- LIBUNWIND_HAS_NO_EHA_FLAG) +check_cxx_compiler_flag(/GR- LIBUNWIND_HAS_NO_GR_FLAG) + +check_library_exists(c printf "" LIBUNWIND_HAS_C_LIB) +check_library_exists(dl dladdr "" LIBUNWIND_HAS_DL_LIB) +check_library_exists(pthread pthread_once "" LIBUNWIND_HAS_PTHREAD_LIB) + |