From 3a7be4f3943e160b1c0c144d914d3dd2ba42819e Mon Sep 17 00:00:00 2001
From: Daniel Pfeifer <daniel@pfeifer-mail.de>
Date: Mon, 8 Aug 2016 21:25:41 +0200
Subject: prefer list(APPEND) over string(APPEND) where appropriate

---
 Modules/ExternalProject.cmake           | 2 +-
 Modules/FindQt4.cmake                   | 2 +-
 Tests/RunCMake/CPack/VerifyResult.cmake | 4 ++--
 Tests/SimpleInstall/CMakeLists.txt      | 4 ++--
 Tests/SimpleInstallS2/CMakeLists.txt    | 4 ++--
 5 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/Modules/ExternalProject.cmake b/Modules/ExternalProject.cmake
index 44bf957..fc01976 100644
--- a/Modules/ExternalProject.cmake
+++ b/Modules/ExternalProject.cmake
@@ -1133,7 +1133,7 @@ function(_ep_command_line_to_initial_cache var args force)
       endif()
     else()
       # Assume this is a list to append to the last var
-      string(APPEND accumulator ";${line}")
+      list(APPEND accumulator "${line}")
     endif()
   endforeach()
   # Catch the final line of the args
diff --git a/Modules/FindQt4.cmake b/Modules/FindQt4.cmake
index bf41ea1..7c41b99 100644
--- a/Modules/FindQt4.cmake
+++ b/Modules/FindQt4.cmake
@@ -764,7 +764,7 @@ if (QT_QMAKE_EXECUTABLE AND
   #############################################
   cmake_push_check_state()
   # Add QT_INCLUDE_DIR to CMAKE_REQUIRED_INCLUDES
-  string(APPEND CMAKE_REQUIRED_INCLUDES ";${QT_INCLUDE_DIR}")
+  list(APPEND CMAKE_REQUIRED_INCLUDES "${QT_INCLUDE_DIR}")
   set(CMAKE_REQUIRED_QUIET ${Qt4_FIND_QUIETLY})
   # Check for Window system symbols (note: only one should end up being set)
   CHECK_CXX_SYMBOL_EXISTS(Q_WS_X11 "QtCore/qglobal.h" Q_WS_X11)
diff --git a/Tests/RunCMake/CPack/VerifyResult.cmake b/Tests/RunCMake/CPack/VerifyResult.cmake
index 8047668..074890f 100644
--- a/Tests/RunCMake/CPack/VerifyResult.cmake
+++ b/Tests/RunCMake/CPack/VerifyResult.cmake
@@ -16,7 +16,7 @@ include("${src_dir}/${GENERATOR_TYPE}/${RunCMake_TEST}-ExpectedFiles.cmake")
 if(NOT EXPECTED_FILES_COUNT EQUAL 0)
   foreach(file_no_ RANGE 1 ${EXPECTED_FILES_COUNT})
     file(GLOB FOUND_FILE_${file_no_} RELATIVE "${bin_dir}" "${EXPECTED_FILE_${file_no_}}")
-    string(APPEND foundFiles_ ";${FOUND_FILE_${file_no_}}")
+    list(APPEND foundFiles_ "${FOUND_FILE_${file_no_}}")
     list(LENGTH FOUND_FILE_${file_no_} foundFilesCount_)
 
     if(foundFilesCount_ EQUAL 1)
@@ -45,7 +45,7 @@ if(NOT EXPECTED_FILES_COUNT EQUAL 0)
   # check that there were no extra files generated
   foreach(all_files_glob_ IN LISTS ALL_FILES_GLOB)
     file(GLOB foundAll_ RELATIVE "${bin_dir}" "${all_files_glob_}")
-    string(APPEND allFoundFiles_ ";${foundAll_}")
+    list(APPEND allFoundFiles_ "${foundAll_}")
   endforeach()
 
   list(LENGTH foundFiles_ foundFilesCount_)
diff --git a/Tests/SimpleInstall/CMakeLists.txt b/Tests/SimpleInstall/CMakeLists.txt
index 5a1392b..4cf7355 100644
--- a/Tests/SimpleInstall/CMakeLists.txt
+++ b/Tests/SimpleInstall/CMakeLists.txt
@@ -348,7 +348,7 @@ if(UNIX AND NOT APPLE)
   #    if(NOT SKIP_TZ)
   #      message("compress found and it was not a script")
   #      message("output from file command: [${output}]")
-  #      string(APPEND CPACK_GENERATOR ";TZ")
+  #      list(APPEND CPACK_GENERATOR "TZ")
   #    else()
   #      message("compress found, but it was a script so dont use it")
   #      message("output from file command: [${output}]")
@@ -357,7 +357,7 @@ if(UNIX AND NOT APPLE)
   find_program(found_bz2
     NAMES bzip2)
   if(found_bz2)
-    string(APPEND CPACK_GENERATOR ";TBZ2")
+    list(APPEND CPACK_GENERATOR "TBZ2")
   endif()
 endif()
 
diff --git a/Tests/SimpleInstallS2/CMakeLists.txt b/Tests/SimpleInstallS2/CMakeLists.txt
index 5a1392b..4cf7355 100644
--- a/Tests/SimpleInstallS2/CMakeLists.txt
+++ b/Tests/SimpleInstallS2/CMakeLists.txt
@@ -348,7 +348,7 @@ if(UNIX AND NOT APPLE)
   #    if(NOT SKIP_TZ)
   #      message("compress found and it was not a script")
   #      message("output from file command: [${output}]")
-  #      string(APPEND CPACK_GENERATOR ";TZ")
+  #      list(APPEND CPACK_GENERATOR "TZ")
   #    else()
   #      message("compress found, but it was a script so dont use it")
   #      message("output from file command: [${output}]")
@@ -357,7 +357,7 @@ if(UNIX AND NOT APPLE)
   find_program(found_bz2
     NAMES bzip2)
   if(found_bz2)
-    string(APPEND CPACK_GENERATOR ";TBZ2")
+    list(APPEND CPACK_GENERATOR "TBZ2")
   endif()
 endif()
 
-- 
cgit v0.12