Mercurial > trustbridge
comparison cmake/FindHg.cmake @ 533:b8b3d922bf0d
Add FindHg from cmake 2.8.12
| author | Andre Heinecke <aheinecke@intevation.de> |
|---|---|
| date | Tue, 29 Apr 2014 15:59:59 +0000 |
| parents | |
| children | a2998ae79436 |
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| 532:d4bf4ceee99d | 533:b8b3d922bf0d |
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| 1 # The module defines the following variables: | |
| 2 # HG_EXECUTABLE - path to mercurial command line client (hg) | |
| 3 # HG_FOUND - true if the command line client was found | |
| 4 # HG_VERSION_STRING - the version of mercurial found | |
| 5 # Example usage: | |
| 6 # find_package(Hg) | |
| 7 # if(HG_FOUND) | |
| 8 # message("hg found: ${HG_EXECUTABLE}") | |
| 9 # endif() | |
| 10 | |
| 11 #============================================================================= | |
| 12 # Copyright 2010-2012 Kitware, Inc. | |
| 13 # Copyright 2012 Rolf Eike Beer <eike@sf-mail.de> | |
| 14 # | |
| 15 # Distributed under the OSI-approved BSD License (the "License"); | |
| 16 # see accompanying file Copyright.txt for details. | |
| 17 # | |
| 18 # This software is distributed WITHOUT ANY WARRANTY; without even the | |
| 19 # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | |
| 20 # See the License for more information. | |
| 21 #============================================================================= | |
| 22 # (To distribute this file outside of CMake, substitute the full | |
| 23 # License text for the above reference.) | |
| 24 | |
| 25 find_program(HG_EXECUTABLE | |
| 26 NAMES hg | |
| 27 PATH_SUFFIXES Mercurial | |
| 28 DOC "hg command line client" | |
| 29 ) | |
| 30 mark_as_advanced(HG_EXECUTABLE) | |
| 31 | |
| 32 if(HG_EXECUTABLE) | |
| 33 execute_process(COMMAND ${HG_EXECUTABLE} --version | |
| 34 OUTPUT_VARIABLE hg_version | |
| 35 ERROR_QUIET | |
| 36 OUTPUT_STRIP_TRAILING_WHITESPACE) | |
| 37 if(hg_version MATCHES "^Mercurial Distributed SCM \\(version ([0-9][^)]*)\\)") | |
| 38 set(HG_VERSION_STRING "${CMAKE_MATCH_1}") | |
| 39 endif() | |
| 40 unset(hg_version) | |
| 41 endif() | |
| 42 | |
| 43 # Handle the QUIETLY and REQUIRED arguments and set HG_FOUND to TRUE if | |
| 44 # all listed variables are TRUE | |
| 45 include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake) | |
| 46 find_package_handle_standard_args(Hg | |
| 47 REQUIRED_VARS HG_EXECUTABLE | |
| 48 VERSION_VAR HG_VERSION_STRING) |