FindGit

Finds the Git distributed version control system.

Imported Targets

This module provides the following Imported Targets when the CMAKE_ROLE is PROJECT:

Git::Git

在 3.14 版被加入.

Target that encapsulates Git command-line client executable. It can be used in generator expressions, and commands like add_custom_target() and add_custom_command(). This target is available only if Git is found.

結果變數

This module defines the following variables:

Git_FOUND

Boolean indicating whether the Git was found. For backward compatibility, the GIT_FOUND variable is also set to the same value.

GIT_VERSION_STRING

The version of Git found.

快取變數

The following cache variables may also be set:

GIT_EXECUTABLE

Path to the git command-line client executable.

範例

Finding Git and retrieving the latest commit from the project repository:

find_package(Git)
if(Git_FOUND)
  execute_process(
    COMMAND ${GIT_EXECUTABLE} --no-pager log -n 1 HEAD "--pretty=format:%h %s"
    OUTPUT_VARIABLE output
    RESULT_VARIABLE result
    ERROR_QUIET
    OUTPUT_STRIP_TRAILING_WHITESPACE
  )
  if(result EQUAL 0)
    message(STATUS "Last Git commit: ${output}")
  endif()
endif()