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check if BuildInfo.h is outdated

cl-refactor
Marek Kotewicz 10 years ago
parent
commit
31d0209924
  1. 26
      cmake/scripts/buildinfo.cmake

26
cmake/scripts/buildinfo.cmake

@ -19,7 +19,7 @@ endif()
execute_process(
COMMAND git --git-dir=${ETH_SOURCE_DIR}/.git --work-tree=${ETH_SOURCE_DIR} rev-parse HEAD
OUTPUT_VARIABLE ETH_COMMIT_HASH
OUTPUT_VARIABLE ETH_COMMIT_HASH OUTPUT_STRIP_TRAILING_WHITESPACE
)
if (NOT ETH_COMMIT_HASH)
@ -28,7 +28,7 @@ endif()
execute_process(
COMMAND git --git-dir=${ETH_SOURCE_DIR}/.git --work-tree=${ETH_SOURCE_DIR} diff --shortstat
OUTPUT_VARIABLE ETH_LOCAL_CHANGES
OUTPUT_VARIABLE ETH_LOCAL_CHANGES OUTPUT_STRIP_TRAILING_WHITESPACE
)
if (ETH_LOCAL_CHANGES)
@ -37,5 +37,25 @@ else()
set(ETH_CLEAN_REPO 1)
endif()
configure_file("${ETH_SOURCE_DIR}/BuildInfo.h.in" "${ETH_DST_DIR}/BuildInfo.h")
set(INFILE "${ETH_SOURCE_DIR}/BuildInfo.h.in")
set(TMPFILE "${ETH_DST_DIR}/BuildInfo.h.tmp")
set(OUTFILE "${ETH_DST_DIR}/BuildInfo.h")
# create outfile if it doesn't exist
if (NOT (EXISTS ${OUTFILE}))
execute_process(COMMAND touch ${OUTFILE})
endif()
configure_file("${INFILE}" "${TMPFILE}")
execute_process(
COMMAND diff "${OUTFILE}" "${TMPFILE}"
OUTPUT_VARIABLE ETH_FILE_OUTDATED
)
if (ETH_FILE_OUTDATED)
execute_process(COMMAND mv "${TMPFILE}" "${OUTFILE}")
else()
execute_process(COMMAND rm "${TMPFILE}")
endif()

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