Handle missing git info when building
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@ -33,6 +33,10 @@ else()
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endif()
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endif()
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if(NOT HEAD_HASH)
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if(NOT HEAD_HASH)
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file(READ "@GIT_DATA@/head-ref" HEAD_HASH LIMIT 1024)
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if(EXISTS "@GIT_DATA@/head-ref")
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string(STRIP "${HEAD_HASH}" HEAD_HASH)
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file(READ "@GIT_DATA@/head-ref" HEAD_HASH LIMIT 1024)
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string(STRIP "${HEAD_HASH}" HEAD_HASH)
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else()
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set(HEAD_HASH "Unknown")
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endif()
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endif()
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endif()
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