bootstrap: Unconditionally build libjsoncpp

Source/cmJSONHelpers.h

@@ -38,7 +38,6 @@ using ObjectErrorGenerator =
   std::function<ErrorGenerator(ObjectError, const Json::Value::Members&)>;
 const auto EXPECTED_TYPE = [](const std::string& type) {
   return [type](const Json::Value* value, cmJSONState* state) -> void {
-#if !defined(CMAKE_BOOTSTRAP)
     if (state->key().empty()) {
       state->AddErrorAtValue(cmStrCat("Expected ", type), value);
       return;
@@ -48,7 +47,6 @@ const auto EXPECTED_TYPE = [](const std::string& type) {
       errMsg = cmStrCat(errMsg, ", got: ", value->asString());
     }
     state->AddErrorAtValue(errMsg, value);
-#endif
   };
 };
 const auto INVALID_STRING = [](const Json::Value* value,
@@ -75,7 +73,6 @@ const auto INVALID_NAMED_OBJECT =
            const Json::Value::Members& extraFields) -> ErrorGenerator {
     return [nameGenerator, errorType, extraFields](
              const Json::Value* value, cmJSONState* state) -> void {
-#if !defined(CMAKE_BOOTSTRAP)
       std::string name = nameGenerator(value, state);
       switch (errorType) {
         case ObjectError::RequiredMissing:
@@ -102,7 +99,6 @@ const auto INVALID_NAMED_OBJECT =
                                  value);
           break;
       }
-#endif
     };
   };
 };

bootstrap

@@ -414,6 +414,7 @@ CMAKE_CXX_SOURCES="\
   cmInstallTargetGenerator \
   cmInstallTargetsCommand \
   cmInstalledFile \
+  cmJSONState \
   cmLDConfigLDConfigTool \
   cmLDConfigTool \
   cmLinkDirectoriesCommand \
@@ -588,6 +589,12 @@ LIBRHASH_C_SOURCES="\
   librhash/sha512.c \
   "
 
+JSONCPP_CXX_SOURCES="\
+  src/lib_json/json_reader.cpp \
+  src/lib_json/json_value.cpp \
+  src/lib_json/json_writer.cpp \
+  "
+
 if ${cmake_system_mingw}; then
   LIBUV_C_SOURCES="\
     src/fs-poll.c \
@@ -1091,12 +1098,6 @@ if test "${cmake_bootstrap_generator}" = "Ninja"; then
     cmFortranLexer \
     cmFortranParser \
     "
-
-  JSONCPP_CXX_SOURCES="\
-    src/lib_json/json_reader.cpp \
-    src/lib_json/json_value.cpp \
-    src/lib_json/json_writer.cpp \
-    "
 else
   CMAKE_CXX_SOURCES="${CMAKE_CXX_SOURCES} \
     cmDepends \
@@ -1110,8 +1111,6 @@ else
     cmMakefileUtilityTargetGenerator \
     cmProcessTools \
     "
-
-  JSONCPP_CXX_SOURCES=
 fi
 
 # Add Cygwin-specific flags
@@ -1725,12 +1724,10 @@ if test "x${bootstrap_system_librhash}" = "x"; then
     objs="${objs} rhash-`cmake_obj ${a}`"
   done
 fi
-if test "${cmake_bootstrap_generator}" = "Ninja"; then
+if test "x${bootstrap_system_jsoncpp}" = "x"; then
-  if test "x${bootstrap_system_jsoncpp}" = "x"; then
+  for a in ${JSONCPP_CXX_SOURCES}; do
-    for a in ${JSONCPP_CXX_SOURCES}; do
+    objs="${objs} jsoncpp-`cmake_obj ${a}`"
-      objs="${objs} jsoncpp-`cmake_obj ${a}`"
+  done
-    done
-  fi
 fi
 
 libs=""
@@ -1799,17 +1796,15 @@ if test "x${bootstrap_system_librhash}" != "x"; then
   libs="${libs} -lrhash"
 fi
 
-if test "${cmake_bootstrap_generator}" = "Ninja"; then
+jsoncpp_cxx_flags=
-  jsoncpp_cxx_flags=
+if test "x${bootstrap_system_jsoncpp}" = "x"; then
-  if test "x${bootstrap_system_jsoncpp}" = "x"; then
+  jsoncpp_cxx_flags="${jsoncpp_cxx_flags} `cmake_escape_shell "-I${cmake_source_dir}/Utilities/cmjsoncpp/include"`"
-    jsoncpp_cxx_flags="${jsoncpp_cxx_flags} `cmake_escape_shell "-I${cmake_source_dir}/Utilities/cmjsoncpp/include"`"
+else
-  else
+  if test `which pkg-config`; then
-    if test `which pkg-config`; then
+    use_jsoncpp_flags="`pkg-config --cflags jsoncpp`"
-      use_jsoncpp_flags="`pkg-config --cflags jsoncpp`"
+    cmake_cxx_flags="${cmake_cxx_flags} ${use_jsoncpp_flags}"
-      cmake_cxx_flags="${cmake_cxx_flags} ${use_jsoncpp_flags}"
-    fi
-    libs="${libs} -ljsoncpp"
   fi
+  libs="${libs} -ljsoncpp"
 fi
 
 if test "x${cmake_ansi_cxx_flags}" != "x"; then
@@ -1949,13 +1944,11 @@ if test "x${bootstrap_system_librhash}" = "x"; then
     write_source_rule "c" "rhash-`cmake_obj ${a}`" "${src}" ""
   done
 fi
-if test "${cmake_bootstrap_generator}" = "Ninja"; then
+if test "x${bootstrap_system_jsoncpp}" = "x"; then
-  if test "x${bootstrap_system_jsoncpp}" = "x"; then
+  for a in ${JSONCPP_CXX_SOURCES}; do
-    for a in ${JSONCPP_CXX_SOURCES}; do
+    src=`cmake_escape_artifact "${cmake_source_dir}/Utilities/cmjsoncpp/${a}"`
-      src=`cmake_escape_artifact "${cmake_source_dir}/Utilities/cmjsoncpp/${a}"`
+    write_source_rule "cxx" "jsoncpp-`cmake_obj ${a}`" "${src}" "${jsoncpp_cxx_flags}"
-      write_source_rule "cxx" "jsoncpp-`cmake_obj ${a}`" "${src}" "${jsoncpp_cxx_flags}"
+  done
-    done
-  fi
 fi
 if test "${cmake_bootstrap_generator}" = "Ninja"; then
   echo "