blob: 6118d8cba7d55f1fcb9a2967a31cfbae034b7b3b (
plain) (
blame)
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if(NVIM_VERSION_MEDIUM)
message(STATUS "USING NVIM_VERSION_MEDIUM: ${NVIM_VERSION_MEDIUM}")
return()
endif()
set(NVIM_VERSION_MEDIUM
"v${NVIM_VERSION_MAJOR}.${NVIM_VERSION_MINOR}.${NVIM_VERSION_PATCH}${NVIM_VERSION_PRERELEASE}")
execute_process(
COMMAND git describe --first-parent --dirty
OUTPUT_VARIABLE GIT_TAG
ERROR_VARIABLE ERR
RESULT_VARIABLE RES
)
if(NOT RES EQUAL 0)
message(STATUS "Git tag extraction failed:\n" " ${GIT_TAG}${ERR}" )
# This will only be executed once since the file will get generated afterwards.
message(STATUS "Using NVIM_VERSION_MEDIUM: ${NVIM_VERSION_MEDIUM}")
file(WRITE "${OUTPUT}" "${NVIM_VERSION_STRING}")
return()
endif()
string(STRIP "${GIT_TAG}" GIT_TAG)
string(REGEX REPLACE "^v[0-9]+.[0-9]+.[0-9]+-" "" NVIM_VERSION_GIT "${GIT_TAG}")
set(NVIM_VERSION_MEDIUM "${NVIM_VERSION_MEDIUM}-${NVIM_VERSION_GIT}")
set(NVIM_VERSION_STRING "#define NVIM_VERSION_MEDIUM \"${NVIM_VERSION_MEDIUM}\"\n")
string(SHA1 CURRENT_VERSION_HASH "${NVIM_VERSION_STRING}")
if(EXISTS ${OUTPUT})
file(SHA1 "${OUTPUT}" NVIM_VERSION_HASH)
endif()
if(NOT "${NVIM_VERSION_HASH}" STREQUAL "${CURRENT_VERSION_HASH}")
message(STATUS "Using NVIM_VERSION_MEDIUM: ${NVIM_VERSION_MEDIUM}")
file(WRITE "${OUTPUT}" "${NVIM_VERSION_STRING}")
endif()
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