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cmake : fix joining of REAL_GIT_DIR
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common/CMakeLists.txt

Lines changed: 6 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -11,7 +11,12 @@ if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/../.git")
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if(NOT IS_DIRECTORY "${GIT_DIR}")
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file(READ ${GIT_DIR} REAL_GIT_DIR_LINK)
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string(REGEX REPLACE "gitdir: (.*)\n$" "\\1" REAL_GIT_DIR ${REAL_GIT_DIR_LINK})
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set(GIT_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../${REAL_GIT_DIR}")
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string(FIND "${REAL_GIT_DIR}" "/" SLASH_POS)
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if (SLASH_POS EQUAL 0)
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set(GIT_DIR "${REAL_GIT_DIR}")
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else()
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set(GIT_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../${REAL_GIT_DIR}")
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endif()
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endif()
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set(GIT_INDEX "${GIT_DIR}/index")

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