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Fix indentation of find_first_existing_vc_file 

llvm-svn: 312044
This commit is contained in:
Reid Kleckner 2017-08-29 21:44:46 +00:00
parent b8ae2b132a
commit 0452052395
1 changed files with 19 additions and 19 deletions
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38
llvm/include/llvm/Support/CMakeLists.txt
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@ -9,26 +9,26 @@ function(find_first_existing_file out_var)
endfunction()
macro(find_first_existing_vc_file out_var path)
find_program(git_executable NAMES git git.exe git.cmd)
# Run from a subdirectory to force git to print an absolute path.
execute_process(COMMAND ${git_executable} rev-parse --git-dir
WORKING_DIRECTORY ${path}/cmake
RESULT_VARIABLE git_result
OUTPUT_VARIABLE git_dir
ERROR_QUIET)
if(git_result EQUAL 0)
string(STRIP "${git_dir}" git_dir)
set(${out_var} "${git_dir}/logs/HEAD")
# some branchless cases (e.g. 'repo') may not yet have .git/logs/HEAD
if (NOT EXISTS "${git_dir}/logs/HEAD")
file(WRITE "${git_dir}/logs/HEAD" "")
endif()
else()
find_first_existing_file(${out_var}
"${path}/.svn/wc.db" # SVN 1.7
"${path}/.svn/entries" # SVN 1.6
)
find_program(git_executable NAMES git git.exe git.cmd)
# Run from a subdirectory to force git to print an absolute path.
execute_process(COMMAND ${git_executable} rev-parse --git-dir
WORKING_DIRECTORY ${path}/cmake
RESULT_VARIABLE git_result
OUTPUT_VARIABLE git_dir
ERROR_QUIET)
if(git_result EQUAL 0)
string(STRIP "${git_dir}" git_dir)
set(${out_var} "${git_dir}/logs/HEAD")
# some branchless cases (e.g. 'repo') may not yet have .git/logs/HEAD
if (NOT EXISTS "${git_dir}/logs/HEAD")
file(WRITE "${git_dir}/logs/HEAD" "")
endif()
else()
find_first_existing_file(${out_var}
"${path}/.svn/wc.db" # SVN 1.7
"${path}/.svn/entries" # SVN 1.6
)
endif()
endmacro()
find_first_existing_vc_file(llvm_vc "${LLVM_MAIN_SRC_DIR}")