Merge topic 'private-FindJsonCpp'

a41d621d bootstrap: Add --(no-)system-jsoncpp options
a5768442 FindJsonCpp: Drop new module due to upstream jsoncpp providing package

CMakeLists.txt

@@ -382,10 +382,8 @@ macro (CMAKE_BUILD_UTILITIES)
   #---------------------------------------------------------------------
   # Build jsoncpp library.
   if(CMAKE_USE_SYSTEM_JSONCPP)
-    if(EXISTS ${CMAKE_ROOT}/Modules/FindJsonCpp.cmake)
-      find_package(JsonCpp)
-    elseif(NOT CMAKE_VERSION VERSION_LESS 3.0)
-      include(${CMake_SOURCE_DIR}/Modules/FindJsonCpp.cmake)
+    if(NOT CMAKE_VERSION VERSION_LESS 3.0)
+      include(${CMake_SOURCE_DIR}/Source/Modules/FindJsonCpp.cmake)
     else()
       message(FATAL_ERROR "CMAKE_USE_SYSTEM_JSONCPP requires CMake >= 3.0")
     endif()

Help/manual/cmake-modules.7.rst

@@ -127,7 +127,6 @@ All Modules
    /module/FindJava
    /module/FindJNI
    /module/FindJPEG
-   /module/FindJsonCpp
    /module/FindKDE3
    /module/FindKDE4
    /module/FindLAPACK

Help/module/FindJsonCpp.rst

@@ -1 +0,0 @@
-.. cmake-module:: ../../Modules/FindJsonCpp.cmake

Help/release/3.2.rst

@@ -124,9 +124,6 @@ Modules
 * A :module:`FindIntl` module was introduced to find the
   Gettext ``libintl`` library.
 
-* A :module:`FindJsonCpp` module was introduced to find the
-  JsonCpp package.
-
 * The :module:`FindLATEX` module learned to support components.
 
 * The :module:`FindMPI` module learned to find MS-MPI on Windows.

Source/Modules/FindJsonCpp.cmake

@@ -93,7 +93,7 @@ unset(_JsonCpp_H_REGEX)
 unset(_JsonCpp_H)
 
 #-----------------------------------------------------------------------------
-include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
+include(${CMAKE_CURRENT_LIST_DIR}/../../Modules/FindPackageHandleStandardArgs.cmake)
 FIND_PACKAGE_HANDLE_STANDARD_ARGS(JsonCpp
   FOUND_VAR JsonCpp_FOUND
   REQUIRED_VARS JsonCpp_LIBRARY JsonCpp_INCLUDE_DIR

Tests/FindJsonCpp/Test/CMakeLists.txt

@@ -2,6 +2,9 @@ cmake_minimum_required(VERSION 3.1)
 project(TestFindJsonCpp CXX)
 include(CTest)
 
+# CMake does not actually provide FindJsonCpp publicly.
+set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../../../Source/Modules)
+
 find_package(JsonCpp REQUIRED)
 
 add_executable(test_jsoncpp_tgt main.cxx)

bootstrap

@@ -401,6 +401,8 @@ Configuration:
   --no-system-curl        use cmake-provided curl library (default)
   --system-expat          use system-installed expat library
   --no-system-expat       use cmake-provided expat library (default)
+  --system-jsoncpp        use system-installed jsoncpp library
+  --no-system-jsoncpp     use cmake-provided jsoncpp library (default)
   --system-zlib           use system-installed zlib library
   --no-system-zlib        use cmake-provided zlib library (default)
   --system-bzip2          use system-installed bzip2 library
@@ -640,10 +642,10 @@ while test $# != 0; do
   --init=*) cmake_init_file=`cmake_arg "$1"` ;;
   --system-libs) cmake_bootstrap_system_libs="${cmake_bootstrap_system_libs} -DCMAKE_USE_SYSTEM_LIBRARIES=1" ;;
   --no-system-libs) cmake_bootstrap_system_libs="${cmake_bootstrap_system_libs} -DCMAKE_USE_SYSTEM_LIBRARIES=0" ;;
-  --system-bzip2|--system-curl|--system-expat|--system-libarchive|--system-zlib)
+  --system-bzip2|--system-curl|--system-expat|--system-jsoncpp|--system-libarchive|--system-zlib)
     lib=`cmake_arg "$1" "--system-"`
     cmake_bootstrap_system_libs="${cmake_bootstrap_system_libs} -DCMAKE_USE_SYSTEM_LIBRARY_`cmake_toupper $lib`=1" ;;
-  --no-system-bzip2|--no-system-curl|--no-system-expat|--no-system-libarchive|--no-system-zlib)
+  --no-system-bzip2|--no-system-curl|--no-system-expat|--no-system-jsoncpp|--no-system-libarchive|--no-system-zlib)
     lib=`cmake_arg "$1" "--no-system-"`
     cmake_bootstrap_system_libs="${cmake_bootstrap_system_libs} -DCMAKE_USE_SYSTEM_LIBRARY_`cmake_toupper $lib`=0" ;;
   --qt-gui) cmake_bootstrap_qt_gui="1" ;;