[Cmake-commits] CMake branch, next, updated. v2.8.9-113-g690d1ae
Brad King
brad.king at kitware.com
Thu Aug 16 09:02:51 EDT 2012
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http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=690d1ae4fbe4d90851dc57af8f2c576852bfac99
commit 690d1ae4fbe4d90851dc57af8f2c576852bfac99
Merge: aa7aaa4 91053cd
Author: Brad King <brad.king at kitware.com>
AuthorDate: Thu Aug 16 09:02:49 2012 -0400
Commit: CMake Topic Stage <kwrobot at kitware.com>
CommitDate: Thu Aug 16 09:02:49 2012 -0400
Merge topic 'hg-modules' into next
91053cd ExternalProject: Add Mercurial (hg) repository support
http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=91053cdf7b24e769e8bee21606bbf4558af11bab
commit 91053cdf7b24e769e8bee21606bbf4558af11bab
Author: Brad King <brad.king at kitware.com>
AuthorDate: Wed Aug 15 10:09:43 2012 -0400
Commit: Brad King <brad.king at kitware.com>
CommitDate: Thu Aug 16 09:02:34 2012 -0400
ExternalProject: Add Mercurial (hg) repository support
Add options HG_REPOSITORY and HG_TAG to specify an external project
hosted in a Mercurial repository. Teach ExternalProject to clone the
repository and update from it. Extend the ExternalProject test to try a
Mercurial repository when hg is available.
diff --git a/Modules/ExternalProject.cmake b/Modules/ExternalProject.cmake
index f0471ff..cd77ba4 100644
--- a/Modules/ExternalProject.cmake
+++ b/Modules/ExternalProject.cmake
@@ -21,6 +21,8 @@
# [SVN_TRUST_CERT 1 ] # Trust the Subversion server site certificate
# [GIT_REPOSITORY url] # URL of git repo
# [GIT_TAG tag] # Git branch name, commit id or tag
+# [HG_REPOSITORY url] # URL of mercurial repo
+# [HG_TAG tag] # Mercurial branch name, commit id or tag
# [URL /.../src.tgz] # Full path or URL of source
# [URL_MD5 md5] # MD5 checksum of file at URL
# [TIMEOUT seconds] # Time allowed for file download operations
@@ -331,6 +333,67 @@ endif()
endfunction()
+function(_ep_write_hgclone_script script_filename source_dir hg_EXECUTABLE hg_repository hg_tag src_name work_dir hgclone_infofile hgclone_stampfile)
+ file(WRITE ${script_filename}
+"if(\"${hg_tag}\" STREQUAL \"\")
+ message(FATAL_ERROR \"Tag for hg checkout should not be empty.\")
+endif()
+
+set(run 0)
+
+if(\"${hgclone_infofile}\" IS_NEWER_THAN \"${hgclone_stampfile}\")
+ set(run 1)
+endif()
+
+if(NOT run)
+ message(STATUS \"Avoiding repeated hg clone, stamp file is up to date: '${hgclone_stampfile}'\")
+ return()
+endif()
+
+execute_process(
+ COMMAND \${CMAKE_COMMAND} -E remove_directory \"${source_dir}\"
+ RESULT_VARIABLE error_code
+ )
+if(error_code)
+ message(FATAL_ERROR \"Failed to remove directory: '${source_dir}'\")
+endif()
+
+execute_process(
+ COMMAND \"${hg_EXECUTABLE}\" clone \"${hg_repository}\" \"${src_name}\"
+ WORKING_DIRECTORY \"${work_dir}\"
+ RESULT_VARIABLE error_code
+ )
+if(error_code)
+ message(FATAL_ERROR \"Failed to clone repository: '${hg_repository}'\")
+endif()
+
+execute_process(
+ COMMAND \"${hg_EXECUTABLE}\" update ${hg_tag}
+ WORKING_DIRECTORY \"${work_dir}/${src_name}\"
+ RESULT_VARIABLE error_code
+ )
+if(error_code)
+ message(FATAL_ERROR \"Failed to checkout tag: '${hg_tag}'\")
+endif()
+
+# Complete success, update the script-last-run stamp file:
+#
+execute_process(
+ COMMAND \${CMAKE_COMMAND} -E copy
+ \"${hgclone_infofile}\"
+ \"${hgclone_stampfile}\"
+ WORKING_DIRECTORY \"${work_dir}/${src_name}\"
+ RESULT_VARIABLE error_code
+ )
+if(error_code)
+ message(FATAL_ERROR \"Failed to copy script-last-run stamp file: '${hgclone_stampfile}'\")
+endif()
+
+"
+)
+
+endfunction()
+
function(_ep_write_downloadfile_script script_filename remote local timeout md5)
if(timeout)
@@ -1027,6 +1090,7 @@ function(_ep_add_download_command name)
get_property(cvs_repository TARGET ${name} PROPERTY _EP_CVS_REPOSITORY)
get_property(svn_repository TARGET ${name} PROPERTY _EP_SVN_REPOSITORY)
get_property(git_repository TARGET ${name} PROPERTY _EP_GIT_REPOSITORY)
+ get_property(hg_repository TARGET ${name} PROPERTY _EP_HG_REPOSITORY )
get_property(url TARGET ${name} PROPERTY _EP_URL)
# TODO: Perhaps file:// should be copied to download dir before extraction.
@@ -1148,6 +1212,46 @@ function(_ep_add_download_command name)
set(comment "Performing download step (git clone) for '${name}'")
set(cmd ${CMAKE_COMMAND} -P ${tmp_dir}/${name}-gitclone.cmake)
list(APPEND depends ${stamp_dir}/${name}-gitinfo.txt)
+ elseif(hg_repository)
+ find_package(Hg)
+ if(NOT HG_EXECUTABLE)
+ message(FATAL_ERROR "error: could not find hg for clone of ${name}")
+ endif()
+
+ get_property(hg_tag TARGET ${name} PROPERTY _EP_HG_TAG)
+ if(NOT hg_tag)
+ set(hg_tag "tip")
+ endif()
+
+ # For the download step, and the hg clone operation, only the repository
+ # should be recorded in a configured RepositoryInfo file. If the repo
+ # changes, the clone script should be run again. But if only the tag
+ # changes, avoid running the clone script again. Let the 'always' running
+ # update step checkout the new tag.
+ #
+ set(repository ${hg_repository})
+ set(module)
+ set(tag)
+ configure_file(
+ "${CMAKE_ROOT}/Modules/RepositoryInfo.txt.in"
+ "${stamp_dir}/${name}-hginfo.txt"
+ @ONLY
+ )
+
+ get_filename_component(src_name "${source_dir}" NAME)
+ get_filename_component(work_dir "${source_dir}" PATH)
+
+ # Since hg clone doesn't succeed if the non-empty source_dir exists,
+ # create a cmake script to invoke as download command.
+ # The script will delete the source directory and then call hg clone.
+ #
+ _ep_write_hgclone_script(${tmp_dir}/${name}-hgclone.cmake ${source_dir}
+ ${HG_EXECUTABLE} ${hg_repository} ${hg_tag} ${src_name} ${work_dir}
+ ${stamp_dir}/${name}-hginfo.txt ${stamp_dir}/${name}-hgclone-lastrun.txt
+ )
+ set(comment "Performing download step (hg clone) for '${name}'")
+ set(cmd ${CMAKE_COMMAND} -P ${tmp_dir}/${name}-hgclone.cmake)
+ list(APPEND depends ${stamp_dir}/${name}-hginfo.txt)
elseif(url)
get_filename_component(work_dir "${source_dir}" PATH)
get_property(md5 TARGET ${name} PROPERTY _EP_URL_MD5)
@@ -1196,7 +1300,7 @@ function(_ep_add_download_command name)
else()
_ep_is_dir_empty("${source_dir}" empty)
if(${empty})
- message(SEND_ERROR "error: no download info for '${name}' -- please specify existing/non-empty SOURCE_DIR or one of URL, CVS_REPOSITORY and CVS_MODULE, SVN_REPOSITORY, GIT_REPOSITORY or DOWNLOAD_COMMAND")
+ message(SEND_ERROR "error: no download info for '${name}' -- please specify existing/non-empty SOURCE_DIR or one of URL, CVS_REPOSITORY and CVS_MODULE, SVN_REPOSITORY, GIT_REPOSITORY, HG_REPOSITORY or DOWNLOAD_COMMAND")
endif()
endif()
@@ -1226,6 +1330,7 @@ function(_ep_add_update_command name)
get_property(cvs_repository TARGET ${name} PROPERTY _EP_CVS_REPOSITORY)
get_property(svn_repository TARGET ${name} PROPERTY _EP_SVN_REPOSITORY)
get_property(git_repository TARGET ${name} PROPERTY _EP_GIT_REPOSITORY)
+ get_property(hg_repository TARGET ${name} PROPERTY _EP_HG_REPOSITORY )
set(work_dir)
set(comment)
@@ -1280,6 +1385,27 @@ function(_ep_add_update_command name)
COMMAND ${GIT_EXECUTABLE} submodule update --recursive
)
set(always 1)
+ elseif(hg_repository)
+ if(NOT HG_EXECUTABLE)
+ message(FATAL_ERROR "error: could not find hg for pull of ${name}")
+ endif()
+ set(work_dir ${source_dir})
+ set(comment "Performing update step (hg pull) for '${name}'")
+ get_property(hg_tag TARGET ${name} PROPERTY _EP_HG_TAG)
+ if(NOT hg_tag)
+ set(hg_tag "tip")
+ endif()
+ if("${HG_VERSION_STRING}" STREQUAL "2.1")
+ message(WARNING "Mercurial 2.1 does not distinguish an empty pull from a failed pull:
+ http://mercurial.selenic.com/wiki/UpgradeNotes#A2.1.1:_revert_pull_return_code_change.2C_compile_issue_on_OS_X
+ http://thread.gmane.org/gmane.comp.version-control.mercurial.devel/47656
+Update to Mercurial >= 2.1.1.
+")
+ endif()
+ set(cmd ${HG_EXECUTABLE} pull
+ COMMAND ${HG_EXECUTABLE} update ${hg_tag}
+ )
+ set(always 1)
endif()
get_property(log TARGET ${name} PROPERTY _EP_LOG_UPDATE)
diff --git a/Tests/ExternalProject/CMakeLists.txt b/Tests/ExternalProject/CMakeLists.txt
index 7a76261..33ffe2e 100644
--- a/Tests/ExternalProject/CMakeLists.txt
+++ b/Tests/ExternalProject/CMakeLists.txt
@@ -6,6 +6,7 @@ include(ExternalProject)
find_package(CVS)
find_package(Subversion)
find_package(Git)
+find_package(Hg)
option(ExternalProjectTest_USE_FOLDERS "Enable folder grouping in IDEs." ON)
if(ExternalProjectTest_USE_FOLDERS)
@@ -511,6 +512,76 @@ if(do_git_tests)
set_property(TARGET ${proj} PROPERTY FOLDER "GIT")
endif()
+set(do_hg_tests 0)
+
+if(HG_EXECUTABLE)
+ set(do_hg_tests 1)
+endif()
+
+if(do_hg_tests)
+ set(local_hg_repo "../../LocalRepositories/HG")
+
+ # Unzip/untar the hg repository in our source folder so that other
+ # projects below may use it to test hg args of ExternalProject_Add
+ #
+ set(proj SetupLocalHGRepository)
+ ExternalProject_Add(${proj}
+ SOURCE_DIR ${CMAKE_CURRENT_BINARY_DIR}/LocalRepositories/HG
+ URL ${CMAKE_CURRENT_SOURCE_DIR}/hgrepo.tgz
+ BUILD_COMMAND ""
+ CONFIGURE_COMMAND "${HG_EXECUTABLE}" --version
+ INSTALL_COMMAND ""
+ )
+ set_property(TARGET ${proj}
+ PROPERTY FOLDER "SetupRepos/Local/Deeply/Nested/For/Testing")
+
+
+ # hg by commit id:
+ #
+ set(proj TutorialStep1-HG-byhash)
+ ExternalProject_Add(${proj}
+ HG_REPOSITORY "${local_hg_repo}"
+ HG_TAG dd2ce38a6b8a
+ UPDATE_COMMAND ""
+ CMAKE_GENERATOR "${CMAKE_GENERATOR}"
+ CMAKE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR>
+ INSTALL_COMMAND ""
+ DEPENDS "SetupLocalHGRepository"
+ )
+ set_property(TARGET ${proj} PROPERTY FOLDER "HG")
+
+ # hg by explicit branch/tag name:
+ #
+ set(proj TutorialStep1-HG-bytag)
+ ExternalProject_Add(${proj}
+ HG_REPOSITORY "${local_hg_repo}"
+ HG_TAG "default"
+ UPDATE_COMMAND ""
+ CMAKE_GENERATOR "${CMAKE_GENERATOR}"
+ CMAKE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR>
+ INSTALL_COMMAND ""
+ DEPENDS "SetupLocalHGRepository"
+ )
+ set_property(TARGET ${proj} PROPERTY FOLDER "HG")
+
+ # Live hg / tip (no HG_TAG):
+ #
+ # Mercurial 2.1 does not distinguish an empty pull from a failed pull,
+ # so do not run the test with that version.
+ if(NOT "${HG_VERSION_STRING}" STREQUAL "2.1")
+ set(proj TutorialStep1-HG-tip)
+ ExternalProject_Add(${proj}
+ HG_REPOSITORY "${local_hg_repo}"
+ CMAKE_GENERATOR "${CMAKE_GENERATOR}"
+ CMAKE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR>
+ INSTALL_COMMAND ""
+ DEPENDS "SetupLocalHGRepository"
+ LOG_UPDATE 1
+ )
+ set_property(TARGET ${proj} PROPERTY FOLDER "HG")
+ endif()
+endif()
+
# Test the testable built/installed products:
#
@@ -581,5 +652,5 @@ endif()
message(STATUS "can_build_tutorial_step5='${can_build_tutorial_step5}'")
message(STATUS "do_cvs_tests='${do_cvs_tests}'")
message(STATUS "do_svn_tests='${do_svn_tests}'")
-message(STATUS "do_git_tests='${do_git_tests}'")
-message(STATUS "GIT_EXECUTABLE='${GIT_EXECUTABLE}'")
+message(STATUS "do_git_tests='${do_git_tests}' GIT_EXECUTABLE='${GIT_EXECUTABLE}'")
+message(STATUS "do_hg_tests='${do_hg_tests}' HG_EXECUTABLE='${HG_EXECUTABLE}'")
diff --git a/Tests/ExternalProject/hgrepo.tgz b/Tests/ExternalProject/hgrepo.tgz
new file mode 100644
index 0000000..0d75ce2
Binary files /dev/null and b/Tests/ExternalProject/hgrepo.tgz differ
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