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Make version.cpp depend on .git/index 

Sometimes it doesn't get updated (and so the version ends up with the
wrong hash in it).  This will fix that.
This commit is contained in:
Jason Rhinelander 2022-05-27 21:51:37 -03:00
parent ad88c57b8a
commit 5ff7db6a8e
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1 changed files with 7 additions and 3 deletions
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10
cmake/Version.cmake
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@ -32,20 +32,24 @@ function (write_static_version_header hash)
endfunction ()
find_package(Git QUIET)
if (GIT_FOUND OR Git_FOUND)
set(GIT_INDEX_FILE "${PROJECT_SOURCE_DIR}/.git/index")
if(EXISTS "${GIT_INDEX_FILE}" AND ( GIT_FOUND OR Git_FOUND) )
message(STATUS "Found Git: ${GIT_EXECUTABLE}")
set(VERSIONTAG "@VERSIONTAG@") # Will be replaced again by GenVersion.cmake, below.
configure_file("${CMAKE_SOURCE_DIR}/src/version.cpp.in" "${CMAKE_BINARY_DIR}/version.cpp.in")
add_custom_command(
OUTPUT "${CMAKE_BINARY_DIR}/version.cpp"
COMMAND "${CMAKE_COMMAND}"
"-D" "GIT=${GIT_EXECUTABLE}"
"-P" "${CMAKE_SOURCE_DIR}/cmake/GenVersion.cmake"
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}"
DEPENDS "${CMAKE_BINARY_DIR}/version.cpp.in")
DEPENDS "${CMAKE_BINARY_DIR}/version.cpp.in"
"${CMAKE_SOURCE_DIR}/src/version.cpp.in"
"${GIT_INDEX_FILE}")
else()
message(WARNING "Git was not found; setting release tag to 'unknown'")
write_static_version_header("unknown")
endif ()
endif()
add_custom_target(genversion ALL
DEPENDS "${CMAKE_BINARY_DIR}/version.cpp")