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[CMake] [darwin] Refactor darwin_read_exclude_file to be reusable. NFC. 

Rename darwin_read_exclude_file to more generic darwin_read_list_from_file, and make it take the file path instead of constructing it so it can be reused more freely.

llvm-svn: 248635
This commit is contained in:
Chris Bieneman 2015-09-25 23:29:03 +00:00
parent e1b09caaaf
commit cc8c7773c5
1 changed files with 11 additions and 8 deletions
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19
compiler-rt/cmake/Modules/CompilerRTDarwinUtils.cmake
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@ -103,11 +103,11 @@ endfunction()
set(DARWIN_EXCLUDE_DIR ${CMAKE_SOURCE_DIR}/lib/builtins/Darwin-excludes)
# Read and process the exclude file into a list of symbols
function(darwin_read_exclude_file output_var file)
if(EXISTS ${DARWIN_EXCLUDE_DIR}/${file}.txt)
file(READ ${DARWIN_EXCLUDE_DIR}/${file}.txt ${file}_EXCLUDES)
string(REPLACE "\n" ";" ${file}_EXCLUDES ${${file}_EXCLUDES})
set(${output_var} ${${file}_EXCLUDES} PARENT_SCOPE)
function(darwin_read_list_from_file output_var file)
if(EXISTS ${file})
file(READ ${file} EXCLUDES)
string(REPLACE "\n" ";" EXCLUDES ${EXCLUDES})
set(${output_var} ${EXCLUDES} PARENT_SCOPE)
endif()
endfunction()
@ -124,8 +124,10 @@ function(darwin_find_excluded_builtins_list output_var)
message(FATAL_ERROR "Must specify OS and ARCH to darwin_find_excluded_builtins_list!")
endif()
darwin_read_exclude_file(${LIB_OS}_BUILTINS ${LIB_OS})
darwin_read_exclude_file(${LIB_OS}_${LIB_ARCH}_BASE_BUILTINS ${LIB_OS}-${LIB_ARCH})
darwin_read_list_from_file(${LIB_OS}_BUILTINS
${DARWIN_EXCLUDE_DIR}/${LIB_OS}.txt)
darwin_read_list_from_file(${LIB_OS}_${LIB_ARCH}_BASE_BUILTINS
${DARWIN_EXCLUDE_DIR}/${LIB_OS}-${LIB_ARCH}.txt)
if(LIB_MIN_VERSION)
file(GLOB builtin_lists ${DARWIN_EXCLUDE_DIR}/${LIB_OS}*-${LIB_ARCH}.txt)
@ -141,7 +143,8 @@ function(darwin_find_excluded_builtins_list output_var)
endforeach()
if(smallest_version)
darwin_read_exclude_file(${LIB_ARCH}_${LIB_OS}_BUILTINS ${LIB_OS}${smallest_version}-${LIB_ARCH})
darwin_read_list_from_file(${LIB_ARCH}_${LIB_OS}_BUILTINS
${DARWIN_EXCLUDE_DIR}/${LIB_OS}${smallest_version}-${LIB_ARCH}.txt)
endif()
endif()