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ExternalProject: Strip trailing space from git hash

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This commit is contained in:
Daniele E. Domenichelli
2013-11-18 12:03:58 +01:00
committed by Brad King
parent e03ac807cf
commit ff2451dc24
1 changed files with 2 additions and 0 deletions
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Modules/ExternalProject.cmake
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@@ -454,6 +454,7 @@ execute_process(
WORKING_DIRECTORY \"${work_dir}\"
RESULT_VARIABLE error_code
OUTPUT_VARIABLE head_sha
OUTPUT_STRIP_TRAILING_WHITESPACE
)
if(error_code)
message(FATAL_ERROR \"Failed to get the hash for HEAD\")
@@ -479,6 +480,7 @@ execute_process(
WORKING_DIRECTORY \"${work_dir}\"
RESULT_VARIABLE error_code
OUTPUT_VARIABLE tag_sha
OUTPUT_STRIP_TRAILING_WHITESPACE
)
# Is the hash checkout out that we want?