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-# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
-# file Copyright.txt or https://cmake.org/licensing for details.
-
-#[=======================================================================[.rst:
-FindGit
--------
-
-The module defines the following ``IMPORTED`` targets (when
-:prop_gbl:`CMAKE_ROLE` is ``PROJECT``):
-
-``Git::Git``
- Executable of the Git command-line client.
-
-The module defines the following variables:
-
-``GIT_EXECUTABLE``
- Path to Git command-line client.
-``Git_FOUND``, ``GIT_FOUND``
- True if the Git command-line client was found.
-``GIT_VERSION_STRING``
- The version of Git found.
-
-Example usage:
-
-.. code-block:: cmake
-
- find_package(Git)
- if(Git_FOUND)
- message("Git found: ${GIT_EXECUTABLE}")
- endif()
-#]=======================================================================]
-
-# Look for 'git' or 'eg' (easy git)
-#
-set(git_names git eg)
-
-# Prefer .cmd variants on Windows unless running in a Makefile
-# in the MSYS shell.
-#
-if(CMAKE_HOST_WIN32)
- if(NOT CMAKE_GENERATOR MATCHES "MSYS")
- set(git_names git.cmd git eg.cmd eg)
- # GitHub search path for Windows
- file(GLOB github_path
- "$ENV{LOCALAPPDATA}/Github/PortableGit*/cmd"
- "$ENV{LOCALAPPDATA}/Github/PortableGit*/bin"
- )
- # SourceTree search path for Windows
- set(_git_sourcetree_path "$ENV{LOCALAPPDATA}/Atlassian/SourceTree/git_local/bin")
- endif()
-endif()
-
-# First search the PATH and specific locations.
-find_program(GIT_EXECUTABLE
- NAMES ${git_names}
- PATHS ${github_path} ${_git_sourcetree_path}
- DOC "Git command line client"
- )
-
-if(CMAKE_HOST_WIN32)
- # Now look for installations in Git/ directories under typical installation
- # prefixes on Windows. Exclude PATH from this search because VS 2017's
- # command prompt happens to have a PATH entry with a Git/ subdirectory
- # containing a minimal git not meant for general use.
- find_program(GIT_EXECUTABLE
- NAMES ${git_names}
- PATH_SUFFIXES Git/cmd Git/bin
- NO_SYSTEM_ENVIRONMENT_PATH
- DOC "Git command line client"
- )
-endif()
-
-mark_as_advanced(GIT_EXECUTABLE)
-
-unset(git_names)
-unset(_git_sourcetree_path)
-
-if(GIT_EXECUTABLE)
- execute_process(COMMAND ${GIT_EXECUTABLE} --version
- OUTPUT_VARIABLE git_version
- ERROR_QUIET
- OUTPUT_STRIP_TRAILING_WHITESPACE)
- if (git_version MATCHES "^git version [0-9]")
- string(REPLACE "git version " "" GIT_VERSION_STRING "${git_version}")
- endif()
- unset(git_version)
-
- get_property(_findgit_role GLOBAL PROPERTY CMAKE_ROLE)
- if(_findgit_role STREQUAL "PROJECT" AND NOT TARGET Git::Git)
- add_executable(Git::Git IMPORTED)
- set_property(TARGET Git::Git PROPERTY IMPORTED_LOCATION "${GIT_EXECUTABLE}")
- endif()
-endif()
-
-include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
-find_package_handle_standard_args(Git
- REQUIRED_VARS GIT_EXECUTABLE
- VERSION_VAR GIT_VERSION_STRING)