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cuberite-2a/CMake/StampBuild.cmake

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CMake

# These env variables are used for configuring Travis CI builds.
if(DEFINED ENV{TRAVIS_CUBERITE_FORCE32})
set(FORCE32 $ENV{TRAVIS_CUBERITE_FORCE32})
endif()
if(DEFINED ENV{TRAVIS_BUILD_WITH_COVERAGE})
set(BUILD_WITH_COVERAGE $ENV{TRAVIS_BUILD_WITH_COVERAGE})
endif()
if(DEFINED ENV{CUBERITE_BUILD_ID})
# The build info is defined by the build system (Travis / Jenkins)
set(BUILD_ID $ENV{CUBERITE_BUILD_ID})
set(BUILD_SERIES_NAME $ENV{CUBERITE_BUILD_SERIES_NAME})
set(BUILD_DATETIME $ENV{CUBERITE_BUILD_DATETIME})
if(DEFINED ENV{CUBERITE_BUILD_COMMIT_ID})
set(BUILD_COMMIT_ID $ENV{CUBERITE_BUILD_COMMIT_ID})
else()
message("Commit id not set, attempting to determine id from git")
execute_process(
COMMAND git rev-parse HEAD
WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
RESULT_VARIABLE GIT_EXECUTED
OUTPUT_VARIABLE BUILD_COMMIT_ID
)
string(STRIP ${BUILD_COMMIT_ID} BUILD_COMMIT_ID)
if (NOT (GIT_EXECUTED EQUAL 0))
message(FATAL_ERROR "Could not identifiy git commit id")
endif()
endif()
else()
# This is a local build, stuff in some basic info:
set(BUILD_ID "Unknown")
set(BUILD_SERIES_NAME "local build")
execute_process(
COMMAND git rev-parse HEAD
WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
RESULT_VARIABLE GIT_EXECUTED
OUTPUT_VARIABLE BUILD_COMMIT_ID
)
if (NOT(GIT_EXECUTED EQUAL 0))
set(BUILD_COMMIT_ID "Unknown")
endif()
string(STRIP ${BUILD_COMMIT_ID} BUILD_COMMIT_ID)
execute_process(
COMMAND git log -1 --date=iso --pretty=format:%ai
WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
RESULT_VARIABLE GIT_EXECUTED
OUTPUT_VARIABLE BUILD_DATETIME
)
if (NOT(GIT_EXECUTED EQUAL 0))
set(BUILD_DATETIME "Unknown")
endif()
string(STRIP ${BUILD_DATETIME} BUILD_DATETIME)
# The BUILD_COMMIT_ID and BUILD_DATETIME aren't updated on each repo pull
# They are only updated when cmake re-configures the project
# Therefore mark them as "approx: "
set(BUILD_COMMIT_ID "approx: ${BUILD_COMMIT_ID}")
set(BUILD_DATETIME "approx: ${BUILD_DATETIME}")
endif()