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# Gets a UTC timstamp and sets the provided variable to it
function(get_timestamp _var)
string(TIMESTAMP timestamp UTC)
set(${_var} "${timestamp}" PARENT_SCOPE)
endfunction()
get_timestamp(BUILD_DATE)
list(APPEND CMAKE_MODULE_PATH "${SRC_DIR}/externals/cmake-modules")
if (EXISTS "${SRC_DIR}/.git/objects")
# Find the package here with the known path so that the GetGit commands can find it as well
find_package(Git QUIET PATHS "${GIT_EXECUTABLE}")
# only use Git to check revision info when source is obtained via Git
include(GetGitRevisionDescription)
get_git_head_revision(GIT_REF_SPEC GIT_REV)
git_describe(GIT_DESC --always --long --dirty)
git_branch_name(GIT_BRANCH)
elseif (EXISTS "${SRC_DIR}/GIT-COMMIT" AND EXISTS "${SRC_DIR}/GIT-TAG")
# unified source archive
file(READ "${SRC_DIR}/GIT-COMMIT" GIT_REV_RAW LIMIT 64)
string(STRIP "${GIT_REV_RAW}" GIT_REV)
string(SUBSTRING "${GIT_REV_RAW}" 0 9 GIT_DESC)
set(GIT_BRANCH "HEAD")
else()
# self-packed archive?
set(GIT_REV "UNKNOWN")
set(GIT_DESC "UNKNOWN")
set(GIT_BRANCH "UNKNOWN")
endif()
string(SUBSTRING "${GIT_REV}" 0 7 GIT_SHORT_REV)
# Generate cpp with Git revision from template
# Also if this is a CI build, add the build name (ie: Nightly, Canary) to the scm_rev file as well
set(REPO_NAME "")
set(BUILD_VERSION "0")
set(BUILD_FULLNAME "${GIT_SHORT_REV}")
if (DEFINED ENV{CI})
if (DEFINED ENV{GITHUB_ACTIONS})
set(BUILD_REPOSITORY $ENV{GITHUB_REPOSITORY})
set(BUILD_TAG $ENV{GITHUB_REF_NAME})
endif()
# regex capture the string nightly or canary into CMAKE_MATCH_1
string(REGEX MATCH "citra-emu/citra-?(.*)" OUTVAR ${BUILD_REPOSITORY})
if ("${CMAKE_MATCH_COUNT}" GREATER 0)
# capitalize the first letter of each word in the repo name.
string(REPLACE "-" ";" REPO_NAME_LIST ${CMAKE_MATCH_1})
foreach(WORD ${REPO_NAME_LIST})
string(SUBSTRING ${WORD} 0 1 FIRST_LETTER)
string(SUBSTRING ${WORD} 1 -1 REMAINDER)
string(TOUPPER ${FIRST_LETTER} FIRST_LETTER)
set(REPO_NAME "${REPO_NAME}${FIRST_LETTER}${REMAINDER}")
endforeach()
string(REGEX MATCH "${CMAKE_MATCH_1}-([0-9]+)" OUTVAR ${BUILD_TAG})
if (${CMAKE_MATCH_COUNT} GREATER 0)
set(BUILD_VERSION ${CMAKE_MATCH_1})
endif()
if (BUILD_VERSION)
set(BUILD_FULLNAME "${REPO_NAME} ${BUILD_VERSION}")
else()
set(BUILD_FULLNAME "")
endif()
endif()
endif()
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