Merge pull request #393 from robotology/fixcmake323

ExternalProject: Check all possible locations of RepositoryInfo.txt.in file to avoid problem with CMake 3.23 and release YCM 0.13.1

cmake-next/proposed/ExternalProject.cmake

@@ -965,6 +965,14 @@ set(_ep_hash_regex "^(${_ep_hash_algos})=([0-9A-Fa-f]+)$")
 set(_ExternalProject_SELF "${CMAKE_CURRENT_LIST_FILE}")
 get_filename_component(_ExternalProject_SELF_DIR "${_ExternalProject_SELF}" PATH)
 
+# Check location of RepositoryInfo.txt.in
+# Workaround of https://github.com/robotology/robotology-superbuild/issues/1074
+if(EXISTS "${CMAKE_ROOT}/Modules/RepositoryInfo.txt.in")
+  set(_ExternalProject_RepositoryInfo_Location "${CMAKE_ROOT}/Modules/RepositoryInfo.txt.in")
+elseif(EXISTS "${CMAKE_ROOT}/Modules/ExternalProject/RepositoryInfo.txt.in")
+  set(_ExternalProject_RepositoryInfo_Location "${CMAKE_ROOT}/Modules/ExternalProject/RepositoryInfo.txt.in")
+endif()
+
 function(_ep_parse_arguments f name ns args)
   # Transfer the arguments to this function into target properties for the
   # new custom target we just added so that we can set up all the build steps
@@ -2427,7 +2435,7 @@ function(_ep_add_download_command name)
     set(module ${cvs_module})
     set(tag ${cvs_tag})
     configure_file(
-      "${CMAKE_ROOT}/Modules/RepositoryInfo.txt.in"
+      "${_ExternalProject_RepositoryInfo_Location}"
       "${stamp_dir}/${name}-cvsinfo.txt"
       @ONLY
       )
@@ -2452,7 +2460,7 @@ function(_ep_add_download_command name)
     set(module)
     set(tag ${svn_revision})
     configure_file(
-      "${CMAKE_ROOT}/Modules/RepositoryInfo.txt.in"
+      "${_ExternalProject_RepositoryInfo_Location}"
       "${stamp_dir}/${name}-svninfo.txt"
       @ONLY
       )
@@ -2515,7 +2523,7 @@ function(_ep_add_download_command name)
     set(module)
     set(tag ${git_remote_name})
     configure_file(
-      "${CMAKE_ROOT}/Modules/RepositoryInfo.txt.in"
+      "${_ExternalProject_RepositoryInfo_Location}"
       "${stamp_dir}/${name}-gitinfo.txt"
       @ONLY
       )
@@ -2555,7 +2563,7 @@ function(_ep_add_download_command name)
     set(module)
     set(tag)
     configure_file(
-      "${CMAKE_ROOT}/Modules/RepositoryInfo.txt.in"
+      "${_ExternalProject_RepositoryInfo_Location}"
       "${stamp_dir}/${name}-hginfo.txt"
       @ONLY
       )
@@ -2593,7 +2601,7 @@ function(_ep_add_download_command name)
     set(module "${url}")
     set(tag "${hash}")
     configure_file(
-      "${CMAKE_ROOT}/Modules/RepositoryInfo.txt.in"
+      "${_ExternalProject_RepositoryInfo_Location}"
       "${stamp_dir}/${name}-urlinfo.txt"
       @ONLY
       )

help/release/0.13.1.rst

@@ -1,8 +1,16 @@
-YCM 0.13.1 (UNRELEASED) Release Notes
+YCM 0.13.1 (2022-03-31) Release Notes
 *************************************
 
 .. only:: html
 
   .. contents::
 
 Changes made since YCM 0.13.0 include the following.
+
+Important Changes
+=================
+
+* The ``ExternalProject`` module vendored in YCM (used in ``YCMBootstrap``) 
+  has been updated for compatibility with CMake 3.23 .
+
+* FindGraphviz: Fix finding graphviz not installed in system directories .

modules/YCMEPHelper.cmake

@@ -75,7 +75,7 @@ set(__YCMEPHELPER_INCLUDED TRUE)
 
 # Files downloaded during YCM bootstrap
 set(_ycm_CMakeParseArguments_sha1sum 0c4d3f7ed248145cbeb67cbd6fd7190baf2e4517)
-set(_ycm_ExternalProject_sha1sum     c9d1167ae7730e9e6b1d9e9243a1f4f9bd9e2c5d)
+set(_ycm_ExternalProject_sha1sum     ba8c547caa118c5ace50857c7839f76914926ef7)
 
 # Files in all projects that need to bootstrap YCM
 set(_ycm_IncludeUrl_sha1sum          997de3554f0d03ae22952a64fe26cdad118e8199)