fix cmake install directory (for real this time)

* Rename 'develop' folder to 'include/nlohmann'
* Rename 'src' folder to 'single_include/nlohmann'
* Use <nlohmann/*> headers in sources and tests
* Change amalgamate config file

CMakeLists.txt

@@ -24,7 +24,6 @@ option(JSON_MultipleHeaders "Use non-amalgamated version of the library." OFF)
 set(NLOHMANN_JSON_TARGET_NAME               ${PROJECT_NAME})
 set(NLOHMANN_JSON_CONFIG_INSTALL_DIR        "lib/cmake/${PROJECT_NAME}")
 set(NLOHMANN_JSON_INCLUDE_INSTALL_DIR       "include")
-set(NLOHMANN_JSON_HEADER_INSTALL_DIR        "${NLOHMANN_JSON_INCLUDE_INSTALL_DIR}/nlohmann")
 set(NLOHMANN_JSON_TARGETS_EXPORT_NAME       "${PROJECT_NAME}Targets")
 set(NLOHMANN_JSON_CMAKE_CONFIG_TEMPLATE     "cmake/config.cmake.in")
 set(NLOHMANN_JSON_CMAKE_CONFIG_DIR          "${CMAKE_CURRENT_BINARY_DIR}/cmake_config")
@@ -32,9 +31,9 @@ set(NLOHMANN_JSON_CMAKE_VERSION_CONFIG_FILE "${NLOHMANN_JSON_CMAKE_CONFIG_DIR}/$
 set(NLOHMANN_JSON_CMAKE_PROJECT_CONFIG_FILE "${NLOHMANN_JSON_CMAKE_CONFIG_DIR}/${PROJECT_NAME}Config.cmake")
 
 if (JSON_MultipleHeaders)
-    set(NLOHMANN_JSON_SOURCE_DIR "develop/")
+    set(NLOHMANN_JSON_INCLUDE_BUILD_DIR "${PROJECT_SOURCE_DIR}/include/")
 else()
-    set(NLOHMANN_JSON_SOURCE_DIR "src/")
+    set(NLOHMANN_JSON_INCLUDE_BUILD_DIR "${PROJECT_SOURCE_DIR}/single_include/")
 endif()
 
 ##
@@ -46,7 +45,7 @@ add_library(${NLOHMANN_JSON_TARGET_NAME} INTERFACE)
 target_include_directories(
     ${NLOHMANN_JSON_TARGET_NAME}
     INTERFACE
-    $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/${NLOHMANN_JSON_SOURCE_DIR}>
+    $<BUILD_INTERFACE:${NLOHMANN_JSON_INCLUDE_BUILD_DIR}>
     $<INSTALL_INTERFACE:include>
 )
 
@@ -70,7 +69,6 @@ include(CTest) #adds option BUILD_TESTING (default ON)
 
 if(BUILD_TESTING AND JSON_BuildTests)
     enable_testing()
-    include_directories(${NLOHMANN_JSON_SOURCE_DIR})
     add_subdirectory(test)
 endif()
 
@@ -87,9 +85,10 @@ configure_package_config_file(
     ${NLOHMANN_JSON_CMAKE_PROJECT_CONFIG_FILE}
     INSTALL_DESTINATION ${NLOHMANN_JSON_CONFIG_INSTALL_DIR}
 )
+
 install(
-    DIRECTORY ${NLOHMANN_JSON_SOURCE_DIR}
-    DESTINATION ${NLOHMANN_JSON_HEADER_INSTALL_DIR}
+    DIRECTORY ${NLOHMANN_JSON_INCLUDE_BUILD_DIR}
+    DESTINATION ${NLOHMANN_JSON_INCLUDE_INSTALL_DIR}
 )
 install(
     FILES ${NLOHMANN_JSON_CMAKE_PROJECT_CONFIG_FILE} ${NLOHMANN_JSON_CMAKE_VERSION_CONFIG_FILE}

Makefile

@@ -1,37 +1,39 @@
 .PHONY: pretty clean ChangeLog.md
 
-SRCS = develop/json.hpp \
-       develop/json_fwd.hpp \
-       develop/adl_serializer.hpp \
-       develop/detail/conversions/from_json.hpp \
-       develop/detail/conversions/to_chars.hpp \
-       develop/detail/conversions/to_json.hpp \
-       develop/detail/exceptions.hpp \
-       develop/detail/input/binary_reader.hpp \
-       develop/detail/input/input_adapters.hpp \
-       develop/detail/input/lexer.hpp \
-       develop/detail/input/parser.hpp \
-       develop/detail/iterators/internal_iterator.hpp \
-       develop/detail/iterators/iter_impl.hpp \
-       develop/detail/iterators/iteration_proxy.hpp \
-       develop/detail/iterators/json_reverse_iterator.hpp \
-       develop/detail/iterators/primitive_iterator.hpp \
-       develop/detail/json_pointer.hpp \
-       develop/detail/json_ref.hpp \
-       develop/detail/macro_scope.hpp \
-       develop/detail/macro_unscope.hpp \
-       develop/detail/meta.hpp \
-       develop/detail/output/binary_writer.hpp \
-       develop/detail/output/output_adapters.hpp \
-       develop/detail/output/serializer.hpp \
-       develop/detail/value_t.hpp
+SRCS = include/nlohmann/json.hpp \
+       include/nlohmann/json_fwd.hpp \
+       include/nlohmann/adl_serializer.hpp \
+       include/nlohmann/detail/conversions/from_json.hpp \
+       include/nlohmann/detail/conversions/to_chars.hpp \
+       include/nlohmann/detail/conversions/to_json.hpp \
+       include/nlohmann/detail/exceptions.hpp \
+       include/nlohmann/detail/input/binary_reader.hpp \
+       include/nlohmann/detail/input/input_adapters.hpp \
+       include/nlohmann/detail/input/lexer.hpp \
+       include/nlohmann/detail/input/parser.hpp \
+       include/nlohmann/detail/iterators/internal_iterator.hpp \
+       include/nlohmann/detail/iterators/iter_impl.hpp \
+       include/nlohmann/detail/iterators/iteration_proxy.hpp \
+       include/nlohmann/detail/iterators/json_reverse_iterator.hpp \
+       include/nlohmann/detail/iterators/primitive_iterator.hpp \
+       include/nlohmann/detail/json_pointer.hpp \
+       include/nlohmann/detail/json_ref.hpp \
+       include/nlohmann/detail/macro_scope.hpp \
+       include/nlohmann/detail/macro_unscope.hpp \
+       include/nlohmann/detail/meta.hpp \
+       include/nlohmann/detail/output/binary_writer.hpp \
+       include/nlohmann/detail/output/output_adapters.hpp \
+       include/nlohmann/detail/output/serializer.hpp \
+       include/nlohmann/detail/value_t.hpp
 
 UNAME = $(shell uname)
 CXX=clang++
 
+AMALGAMATED_FILE=single_include/nlohmann/json.hpp
+
 # main target
 all:
-	@echo "amalgamate - amalgamate file src/json.hpp from the develop sources"
+	@echo "amalgamate - amalgamate file single_include/nlohmann/json.hpp from the include/nlohmann sources"
 	@echo "ChangeLog.md - generate ChangeLog file"
 	@echo "check - compile and execute test suite"
 	@echo "check-amalgamation - check whether sources have been amalgamated"
@@ -243,7 +245,7 @@ fuzzing-stop:
 
 # call cppcheck on the main header file
 cppcheck:
-	cppcheck --enable=warning --inconclusive --force --std=c++11 src/json.hpp --error-exitcode=1
+	cppcheck --enable=warning --inconclusive --force --std=c++11 $(AMALGAMATED_FILE) --error-exitcode=1
 
 
 ##########################################################################
@@ -257,29 +259,29 @@ pretty:
 	   --indent-col1-comments --pad-oper --pad-header --align-pointer=type \
 	   --align-reference=type --add-brackets --convert-tabs --close-templates \
 	   --lineend=linux --preserve-date --suffix=none --formatted \
-	   $(SRCS) src/json.hpp test/src/*.cpp \
+	   $(SRCS) $(AMALGAMATED_FILE) test/src/*.cpp \
 	   benchmarks/src/benchmarks.cpp doc/examples/*.cpp
 
 # create single header file
-amalgamate: src/json.hpp
+amalgamate: $(AMALGAMATED_FILE)
 
-src/json.hpp: $(SRCS)
-	third_party/amalgamate/amalgamate.py -c third_party/amalgamate/config.json -s develop --verbose=yes
+$(AMALGAMATED_FILE): $(SRCS)
+	third_party/amalgamate/amalgamate.py -c third_party/amalgamate/config.json -s . --verbose=yes
 	$(MAKE) pretty
 
-# check if src/json.hpp has been amalgamated from the develop sources
+# check if single_include/nlohmann/json.hpp has been amalgamated from the nlohmann sources
 check-amalgamation:
-	@mv src/json.hpp src/json.hpp~
+	@mv $(AMALGAMATED_FILE) $(AMALGAMATED_FILE)~
 	@$(MAKE) amalgamate
-	@diff src/json.hpp src/json.hpp~ || (echo "===================================================================\n  Amalgamation required! Please read the contribution guidelines\n  in file .github/CONTRIBUTING.md.\n===================================================================" ; mv src/json.hpp~ src/json.hpp ; false)
-	@mv src/json.hpp~ src/json.hpp
+	@diff $(AMALGAMATED_FILE) $(AMALGAMATED_FILE)~ || (echo "===================================================================\n  Amalgamation required! Please read the contribution guidelines\n  in file .github/CONTRIBUTING.md.\n===================================================================" ; mv $(AMALGAMATED_FILE)~ $(AMALGAMATED_FILE) ; false)
+	@mv $(AMALGAMATED_FILE)~ $(AMALGAMATED_FILE)
 
-# check if every header in develop includes sufficient headers to be compiled
+# check if every header in nlohmann includes sufficient headers to be compiled
 # individually
 check-single-includes:
 	for x in $(SRCS); do \
-	  echo "#include \"$$x\"\nint main() {}\n" | sed 's|develop/||' > single_include_test.cpp; \
-	  $(CXX) $(CXXFLAGS) -Idevelop -std=c++11 single_include_test.cpp -o single_include_test; \
+	  echo "#include <$$x>\nint main() {}\n" | sed 's|include/||' > single_include_test.cpp; \
+	  $(CXX) $(CXXFLAGS) -Iinclude -std=c++11 single_include_test.cpp -o single_include_test; \
 	  rm single_include_test.cpp single_include_test; \
 	done
 

include/nlohmann/adl_serializer.hpp

@@ -2,8 +2,8 @@
 
 #include <utility>
 
-#include "detail/conversions/from_json.hpp"
-#include "detail/conversions/to_json.hpp"
+#include <nlohmann/detail/conversions/from_json.hpp>
+#include <nlohmann/detail/conversions/to_json.hpp>
 
 namespace nlohmann
 {

include/nlohmann/detail/conversions/from_json.hpp

@@ -11,10 +11,10 @@
 #include <utility> // pair, declval
 #include <valarray> // valarray
 
-#include "detail/exceptions.hpp"
-#include "detail/macro_scope.hpp"
-#include "detail/meta.hpp"
-#include "detail/value_t.hpp"
+#include <nlohmann/detail/exceptions.hpp>
+#include <nlohmann/detail/macro_scope.hpp>
+#include <nlohmann/detail/meta.hpp>
+#include <nlohmann/detail/value_t.hpp>
 
 namespace nlohmann
 {

include/nlohmann/detail/conversions/to_json.hpp

@@ -8,8 +8,8 @@
 #include <valarray> // valarray
 #include <vector> // vector
 
-#include "detail/meta.hpp"
-#include "detail/value_t.hpp"
+#include <nlohmann/detail/meta.hpp>
+#include <nlohmann/detail/value_t.hpp>
 
 namespace nlohmann
 {

include/nlohmann/detail/input/binary_reader.hpp

@@ -15,10 +15,10 @@
 #include <string> // char_traits, string
 #include <utility> // make_pair, move
 
-#include "detail/input/input_adapters.hpp"
-#include "detail/exceptions.hpp"
-#include "detail/macro_scope.hpp"
-#include "detail/value_t.hpp"
+#include <nlohmann/detail/input/input_adapters.hpp>
+#include <nlohmann/detail/exceptions.hpp>
+#include <nlohmann/detail/macro_scope.hpp>
+#include <nlohmann/detail/value_t.hpp>
 
 namespace nlohmann
 {

include/nlohmann/detail/input/input_adapters.hpp

@@ -14,7 +14,7 @@
 #include <type_traits> // enable_if, is_base_of, is_pointer, is_integral, remove_pointer
 #include <utility> // pair, declval
 
-#include "detail/macro_scope.hpp"
+#include <nlohmann/detail/macro_scope.hpp>
 
 namespace nlohmann
 {

include/nlohmann/detail/input/lexer.hpp

@@ -10,8 +10,8 @@
 #include <string> // char_traits, string
 #include <vector> // vector
 
-#include "detail/macro_scope.hpp"
-#include "detail/input/input_adapters.hpp"
+#include <nlohmann/detail/macro_scope.hpp>
+#include <nlohmann/detail/input/input_adapters.hpp>
 
 namespace nlohmann
 {

include/nlohmann/detail/input/parser.hpp

@@ -7,11 +7,11 @@
 #include <string> // string
 #include <utility> // move
 
-#include "detail/exceptions.hpp"
-#include "detail/macro_scope.hpp"
-#include "detail/input/input_adapters.hpp"
-#include "detail/input/lexer.hpp"
-#include "detail/value_t.hpp"
+#include <nlohmann/detail/exceptions.hpp>
+#include <nlohmann/detail/macro_scope.hpp>
+#include <nlohmann/detail/input/input_adapters.hpp>
+#include <nlohmann/detail/input/lexer.hpp>
+#include <nlohmann/detail/value_t.hpp>
 
 namespace nlohmann
 {

include/nlohmann/detail/iterators/internal_iterator.hpp

@@ -1,6 +1,6 @@
 #pragma once
 
-#include "detail/iterators/primitive_iterator.hpp"
+#include <nlohmann/detail/iterators/primitive_iterator.hpp>
 
 namespace nlohmann
 {

include/nlohmann/detail/iterators/iter_impl.hpp

@@ -4,12 +4,12 @@
 #include <iterator> // iterator, random_access_iterator_tag, bidirectional_iterator_tag, advance, next
 #include <type_traits> // conditional, is_const, remove_const
 
-#include "detail/exceptions.hpp"
-#include "detail/iterators/internal_iterator.hpp"
-#include "detail/iterators/primitive_iterator.hpp"
-#include "detail/macro_scope.hpp"
-#include "detail/meta.hpp"
-#include "detail/value_t.hpp"
+#include <nlohmann/detail/exceptions.hpp>
+#include <nlohmann/detail/iterators/internal_iterator.hpp>
+#include <nlohmann/detail/iterators/primitive_iterator.hpp>
+#include <nlohmann/detail/macro_scope.hpp>
+#include <nlohmann/detail/meta.hpp>
+#include <nlohmann/detail/value_t.hpp>
 
 namespace nlohmann
 {

include/nlohmann/detail/iterators/iteration_proxy.hpp

@@ -3,7 +3,7 @@
 #include <cstddef> // size_t
 #include <string> // string, to_string
 
-#include "detail/value_t.hpp"
+#include <nlohmann/detail/value_t.hpp>
 
 namespace nlohmann
 {

include/nlohmann/detail/json_pointer.hpp

@@ -5,9 +5,9 @@
 #include <string> // string
 #include <vector> // vector
 
-#include "detail/macro_scope.hpp"
-#include "detail/exceptions.hpp"
-#include "detail/value_t.hpp"
+#include <nlohmann/detail/macro_scope.hpp>
+#include <nlohmann/detail/exceptions.hpp>
+#include <nlohmann/detail/value_t.hpp>
 
 namespace nlohmann
 {

include/nlohmann/detail/meta.hpp

@@ -6,8 +6,8 @@
 #include <type_traits> // conditional, enable_if, false_type, integral_constant, is_constructible, is_integral, is_same, remove_cv, remove_reference, true_type
 #include <utility> // declval
 
-#include "json_fwd.hpp"
-#include "detail/macro_scope.hpp"
+#include <nlohmann/json_fwd.hpp>
+#include <nlohmann/detail/macro_scope.hpp>
 
 namespace nlohmann
 {

include/nlohmann/detail/output/binary_writer.hpp

@@ -6,8 +6,8 @@
 #include <cstring> // memcpy
 #include <limits> // numeric_limits
 
-#include "detail/input/binary_reader.hpp"
-#include "detail/output/output_adapters.hpp"
+#include <nlohmann/detail/input/binary_reader.hpp>
+#include <nlohmann/detail/output/output_adapters.hpp>
 
 namespace nlohmann
 {

include/nlohmann/detail/output/serializer.hpp

@@ -16,12 +16,12 @@
 #include <sstream> // stringstream
 #include <type_traits> // is_same
 
-#include "detail/exceptions.hpp"
-#include "detail/conversions/to_chars.hpp"
-#include "detail/macro_scope.hpp"
-#include "detail/meta.hpp"
-#include "detail/output/output_adapters.hpp"
-#include "detail/value_t.hpp"
+#include <nlohmann/detail/exceptions.hpp>
+#include <nlohmann/detail/conversions/to_chars.hpp>
+#include <nlohmann/detail/macro_scope.hpp>
+#include <nlohmann/detail/meta.hpp>
+#include <nlohmann/detail/output/output_adapters.hpp>
+#include <nlohmann/detail/value_t.hpp>
 
 namespace nlohmann
 {

include/nlohmann/json.hpp

@@ -45,28 +45,28 @@ SOFTWARE.
 #include <string> // string, stoi, to_string
 #include <utility> // declval, forward, move, pair, swap
 
-#include "json_fwd.hpp"
-#include "detail/macro_scope.hpp"
-#include "detail/meta.hpp"
-#include "detail/exceptions.hpp"
-#include "detail/value_t.hpp"
-#include "detail/conversions/from_json.hpp"
-#include "detail/conversions/to_json.hpp"
-#include "detail/input/input_adapters.hpp"
-#include "detail/input/lexer.hpp"
-#include "detail/input/parser.hpp"
-#include "detail/iterators/primitive_iterator.hpp"
-#include "detail/iterators/internal_iterator.hpp"
-#include "detail/iterators/iter_impl.hpp"
-#include "detail/iterators/iteration_proxy.hpp"
-#include "detail/iterators/json_reverse_iterator.hpp"
-#include "detail/output/output_adapters.hpp"
-#include "detail/input/binary_reader.hpp"
-#include "detail/output/binary_writer.hpp"
-#include "detail/output/serializer.hpp"
-#include "detail/json_ref.hpp"
-#include "detail/json_pointer.hpp"
-#include "adl_serializer.hpp"
+#include <nlohmann/json_fwd.hpp>
+#include <nlohmann/detail/macro_scope.hpp>
+#include <nlohmann/detail/meta.hpp>
+#include <nlohmann/detail/exceptions.hpp>
+#include <nlohmann/detail/value_t.hpp>
+#include <nlohmann/detail/conversions/from_json.hpp>
+#include <nlohmann/detail/conversions/to_json.hpp>
+#include <nlohmann/detail/input/input_adapters.hpp>
+#include <nlohmann/detail/input/lexer.hpp>
+#include <nlohmann/detail/input/parser.hpp>
+#include <nlohmann/detail/iterators/primitive_iterator.hpp>
+#include <nlohmann/detail/iterators/internal_iterator.hpp>
+#include <nlohmann/detail/iterators/iter_impl.hpp>
+#include <nlohmann/detail/iterators/iteration_proxy.hpp>
+#include <nlohmann/detail/iterators/json_reverse_iterator.hpp>
+#include <nlohmann/detail/output/output_adapters.hpp>
+#include <nlohmann/detail/input/binary_reader.hpp>
+#include <nlohmann/detail/output/binary_writer.hpp>
+#include <nlohmann/detail/output/serializer.hpp>
+#include <nlohmann/detail/json_ref.hpp>
+#include <nlohmann/detail/json_pointer.hpp>
+#include <nlohmann/adl_serializer.hpp>
 
 /*!
 @brief namespace for Niels Lohmann
@@ -7564,6 +7564,6 @@ inline nlohmann::json::json_pointer operator "" _json_pointer(const char* s, std
     return nlohmann::json::json_pointer(std::string(s, n));
 }
 
-#include "detail/macro_unscope.hpp"
+#include <nlohmann/detail/macro_unscope.hpp>
 
 #endif

single_include/nlohmann/json.hpp

@@ -45,7 +45,7 @@ SOFTWARE.
 #include <string> // string, stoi, to_string
 #include <utility> // declval, forward, move, pair, swap
 
-// #include "json_fwd.hpp"
+// #include <nlohmann/json_fwd.hpp>
 #ifndef NLOHMANN_JSON_FWD_HPP
 #define NLOHMANN_JSON_FWD_HPP
 
@@ -111,7 +111,7 @@ using json = basic_json<>;
 
 #endif
 
-// #include "detail/macro_scope.hpp"
+// #include <nlohmann/detail/macro_scope.hpp>
 
 
 // This file contains all internal macro definitions
@@ -228,7 +228,7 @@ contains a `mapped_type`, whereas `std::vector` fails the test.
                 std::is_integral<decltype(detect(std::declval<T>()))>::value; \
     }
 
-// #include "detail/meta.hpp"
+// #include <nlohmann/detail/meta.hpp>
 
 
 #include <ciso646> // not
@@ -237,9 +237,9 @@ contains a `mapped_type`, whereas `std::vector` fails the test.
 #include <type_traits> // conditional, enable_if, false_type, integral_constant, is_constructible, is_integral, is_same, remove_cv, remove_reference, true_type
 #include <utility> // declval
 
-// #include "json_fwd.hpp"
+// #include <nlohmann/json_fwd.hpp>
 
-// #include "detail/macro_scope.hpp"
+// #include <nlohmann/detail/macro_scope.hpp>
 
 
 namespace nlohmann
@@ -490,7 +490,7 @@ constexpr T static_const<T>::value;
 }
 }
 
-// #include "detail/exceptions.hpp"
+// #include <nlohmann/detail/exceptions.hpp>
 
 
 #include <exception> // exception
@@ -821,7 +821,7 @@ class other_error : public exception
 }
 }
 
-// #include "detail/value_t.hpp"
+// #include <nlohmann/detail/value_t.hpp>
 
 
 #include <array> // array
@@ -899,7 +899,7 @@ inline bool operator<(const value_t lhs, const value_t rhs) noexcept
 }
 }
 
-// #include "detail/conversions/from_json.hpp"
+// #include <nlohmann/detail/conversions/from_json.hpp>
 
 
 #include <algorithm> // transform
@@ -913,13 +913,13 @@ inline bool operator<(const value_t lhs, const value_t rhs) noexcept
 #include <utility> // pair, declval
 #include <valarray> // valarray
 
-// #include "detail/exceptions.hpp"
+// #include <nlohmann/detail/exceptions.hpp>
 
-// #include "detail/macro_scope.hpp"
+// #include <nlohmann/detail/macro_scope.hpp>
 
-// #include "detail/meta.hpp"
+// #include <nlohmann/detail/meta.hpp>
 
-// #include "detail/value_t.hpp"
+// #include <nlohmann/detail/value_t.hpp>
 
 
 namespace nlohmann
@@ -1220,7 +1220,7 @@ constexpr const auto& from_json = detail::static_const<detail::from_json_fn>::va
 }
 }
 
-// #include "detail/conversions/to_json.hpp"
+// #include <nlohmann/detail/conversions/to_json.hpp>
 
 
 #include <ciso646> // or, and, not
@@ -1231,9 +1231,9 @@ constexpr const auto& from_json = detail::static_const<detail::from_json_fn>::va
 #include <valarray> // valarray
 #include <vector> // vector
 
-// #include "detail/meta.hpp"
+// #include <nlohmann/detail/meta.hpp>
 
-// #include "detail/value_t.hpp"
+// #include <nlohmann/detail/value_t.hpp>
 
 
 namespace nlohmann
@@ -1562,7 +1562,7 @@ constexpr const auto& to_json = detail::static_const<detail::to_json_fn>::value;
 }
 }
 
-// #include "detail/input/input_adapters.hpp"
+// #include <nlohmann/detail/input/input_adapters.hpp>
 
 
 #include <algorithm> // min
@@ -1579,7 +1579,7 @@ constexpr const auto& to_json = detail::static_const<detail::to_json_fn>::value;
 #include <type_traits> // enable_if, is_base_of, is_pointer, is_integral, remove_pointer
 #include <utility> // pair, declval
 
-// #include "detail/macro_scope.hpp"
+// #include <nlohmann/detail/macro_scope.hpp>
 
 
 namespace nlohmann
@@ -1827,7 +1827,7 @@ class input_adapter
 }
 }
 
-// #include "detail/input/lexer.hpp"
+// #include <nlohmann/detail/input/lexer.hpp>
 
 
 #include <clocale> // localeconv
@@ -1840,9 +1840,9 @@ class input_adapter
 #include <string> // char_traits, string
 #include <vector> // vector
 
-// #include "detail/macro_scope.hpp"
+// #include <nlohmann/detail/macro_scope.hpp>
 
-// #include "detail/input/input_adapters.hpp"
+// #include <nlohmann/detail/input/input_adapters.hpp>
 
 
 namespace nlohmann
@@ -3108,7 +3108,7 @@ scan_number_done:
 }
 }
 
-// #include "detail/input/parser.hpp"
+// #include <nlohmann/detail/input/parser.hpp>
 
 
 #include <cassert> // assert
@@ -3118,15 +3118,15 @@ scan_number_done:
 #include <string> // string
 #include <utility> // move
 
-// #include "detail/exceptions.hpp"
+// #include <nlohmann/detail/exceptions.hpp>
 
-// #include "detail/macro_scope.hpp"
+// #include <nlohmann/detail/macro_scope.hpp>
 
-// #include "detail/input/input_adapters.hpp"
+// #include <nlohmann/detail/input/input_adapters.hpp>
 
-// #include "detail/input/lexer.hpp"
+// #include <nlohmann/detail/input/lexer.hpp>
 
-// #include "detail/value_t.hpp"
+// #include <nlohmann/detail/value_t.hpp>
 
 
 namespace nlohmann
@@ -3704,7 +3704,7 @@ class parser
 }
 }
 
-// #include "detail/iterators/primitive_iterator.hpp"
+// #include <nlohmann/detail/iterators/primitive_iterator.hpp>
 
 
 #include <cstddef> // ptrdiff_t
@@ -3826,10 +3826,10 @@ class primitive_iterator_t
 }
 }
 
-// #include "detail/iterators/internal_iterator.hpp"
+// #include <nlohmann/detail/iterators/internal_iterator.hpp>
 
 
-// #include "detail/iterators/primitive_iterator.hpp"
+// #include <nlohmann/detail/iterators/primitive_iterator.hpp>
 
 
 namespace nlohmann
@@ -3854,24 +3854,24 @@ template<typename BasicJsonType> struct internal_iterator
 }
 }
 
-// #include "detail/iterators/iter_impl.hpp"
+// #include <nlohmann/detail/iterators/iter_impl.hpp>
 
 
 #include <ciso646> // not
 #include <iterator> // iterator, random_access_iterator_tag, bidirectional_iterator_tag, advance, next
 #include <type_traits> // conditional, is_const, remove_const
 
-// #include "detail/exceptions.hpp"
+// #include <nlohmann/detail/exceptions.hpp>
 
-// #include "detail/iterators/internal_iterator.hpp"
+// #include <nlohmann/detail/iterators/internal_iterator.hpp>
 
-// #include "detail/iterators/primitive_iterator.hpp"
+// #include <nlohmann/detail/iterators/primitive_iterator.hpp>
 
-// #include "detail/macro_scope.hpp"
+// #include <nlohmann/detail/macro_scope.hpp>
 
-// #include "detail/meta.hpp"
+// #include <nlohmann/detail/meta.hpp>
 
-// #include "detail/value_t.hpp"
+// #include <nlohmann/detail/value_t.hpp>
 
 
 namespace nlohmann
@@ -4476,13 +4476,13 @@ class iter_impl
 }
 }
 
-// #include "detail/iterators/iteration_proxy.hpp"
+// #include <nlohmann/detail/iterators/iteration_proxy.hpp>
 
 
 #include <cstddef> // size_t
 #include <string> // string, to_string
 
-// #include "detail/value_t.hpp"
+// #include <nlohmann/detail/value_t.hpp>
 
 
 namespace nlohmann
@@ -4577,7 +4577,7 @@ template<typename IteratorType> class iteration_proxy
 }
 }
 
-// #include "detail/iterators/json_reverse_iterator.hpp"
+// #include <nlohmann/detail/iterators/json_reverse_iterator.hpp>
 
 
 #include <cstddef> // ptrdiff_t
@@ -4698,7 +4698,7 @@ class json_reverse_iterator : public std::reverse_iterator<Base>
 }
 }
 
-// #include "detail/output/output_adapters.hpp"
+// #include <nlohmann/detail/output/output_adapters.hpp>
 
 
 #include <algorithm> // copy
@@ -4813,7 +4813,7 @@ class output_adapter
 }
 }
 
-// #include "detail/input/binary_reader.hpp"
+// #include <nlohmann/detail/input/binary_reader.hpp>
 
 
 #include <algorithm> // generate_n
@@ -4831,13 +4831,13 @@ class output_adapter
 #include <string> // char_traits, string
 #include <utility> // make_pair, move
 
-// #include "detail/input/input_adapters.hpp"
+// #include <nlohmann/detail/input/input_adapters.hpp>
 
-// #include "detail/exceptions.hpp"
+// #include <nlohmann/detail/exceptions.hpp>
 
-// #include "detail/macro_scope.hpp"
+// #include <nlohmann/detail/macro_scope.hpp>
 
-// #include "detail/value_t.hpp"
+// #include <nlohmann/detail/value_t.hpp>
 
 
 namespace nlohmann
@@ -6180,7 +6180,7 @@ class binary_reader
 }
 }
 
-// #include "detail/output/binary_writer.hpp"
+// #include <nlohmann/detail/output/binary_writer.hpp>
 
 
 #include <algorithm> // reverse
@@ -6189,9 +6189,9 @@ class binary_reader
 #include <cstring> // memcpy
 #include <limits> // numeric_limits
 
-// #include "detail/input/binary_reader.hpp"
+// #include <nlohmann/detail/input/binary_reader.hpp>
 
-// #include "detail/output/output_adapters.hpp"
+// #include <nlohmann/detail/output/output_adapters.hpp>
 
 
 namespace nlohmann
@@ -7093,7 +7093,7 @@ class binary_writer
 }
 }
 
-// #include "detail/output/serializer.hpp"
+// #include <nlohmann/detail/output/serializer.hpp>
 
 
 #include <algorithm> // reverse, remove, fill, find, none_of
@@ -7112,9 +7112,9 @@ class binary_writer
 #include <sstream> // stringstream
 #include <type_traits> // is_same
 
-// #include "detail/exceptions.hpp"
+// #include <nlohmann/detail/exceptions.hpp>
 
-// #include "detail/conversions/to_chars.hpp"
+// #include <nlohmann/detail/conversions/to_chars.hpp>
 
 
 #include <cassert> // assert
@@ -8211,13 +8211,13 @@ char* to_chars(char* first, char* last, FloatType value)
 } // namespace detail
 } // namespace nlohmann
 
-// #include "detail/macro_scope.hpp"
+// #include <nlohmann/detail/macro_scope.hpp>
 
-// #include "detail/meta.hpp"
+// #include <nlohmann/detail/meta.hpp>
 
-// #include "detail/output/output_adapters.hpp"
+// #include <nlohmann/detail/output/output_adapters.hpp>
 
-// #include "detail/value_t.hpp"
+// #include <nlohmann/detail/value_t.hpp>
 
 
 namespace nlohmann
@@ -8830,7 +8830,7 @@ class serializer
 }
 }
 
-// #include "detail/json_ref.hpp"
+// #include <nlohmann/detail/json_ref.hpp>
 
 
 #include <initializer_list>
@@ -8895,7 +8895,7 @@ class json_ref
 }
 }
 
-// #include "detail/json_pointer.hpp"
+// #include <nlohmann/detail/json_pointer.hpp>
 
 
 #include <cassert> // assert
@@ -8903,11 +8903,11 @@ class json_ref
 #include <string> // string
 #include <vector> // vector
 
-// #include "detail/macro_scope.hpp"
+// #include <nlohmann/detail/macro_scope.hpp>
 
-// #include "detail/exceptions.hpp"
+// #include <nlohmann/detail/exceptions.hpp>
 
-// #include "detail/value_t.hpp"
+// #include <nlohmann/detail/value_t.hpp>
 
 
 namespace nlohmann
@@ -9596,14 +9596,14 @@ class json_pointer
 };
 }
 
-// #include "adl_serializer.hpp"
+// #include <nlohmann/adl_serializer.hpp>
 
 
 #include <utility>
 
-// #include "detail/conversions/from_json.hpp"
+// #include <nlohmann/detail/conversions/from_json.hpp>
 
-// #include "detail/conversions/to_json.hpp"
+// #include <nlohmann/detail/conversions/to_json.hpp>
 
 
 namespace nlohmann
@@ -17142,7 +17142,7 @@ inline nlohmann::json::json_pointer operator "" _json_pointer(const char* s, std
     return nlohmann::json::json_pointer(std::string(s, n));
 }
 
-// #include "detail/macro_unscope.hpp"
+// #include <nlohmann/detail/macro_unscope.hpp>
 
 
 // restore GCC/clang diagnostic settings

test/CMakeLists.txt

@@ -101,6 +101,7 @@ foreach(file ${files})
 
     target_compile_definitions(${testcase} PRIVATE CATCH_CONFIG_FAST_COMPILE)
     target_include_directories(${testcase} PRIVATE "thirdparty/catch")
+    target_include_directories(${testcase} PRIVATE ${NLOHMANN_JSON_INCLUDE_BUILD_DIR})
     target_link_libraries(${testcase} ${NLOHMANN_JSON_TARGET_NAME})
 
     if(NOT MSVC)

test/Makefile

@@ -4,7 +4,7 @@
 
 # additional flags
 CXXFLAGS += -std=c++11 -Wall -Wextra -pedantic -Wcast-align -Wcast-qual -Wno-ctor-dtor-privacy -Wdisabled-optimization -Wformat=2 -Winit-self -Wmissing-declarations -Wmissing-include-dirs -Wold-style-cast -Woverloaded-virtual -Wredundant-decls -Wshadow -Wsign-conversion -Wsign-promo -Wstrict-overflow=5 -Wswitch -Wundef -Wno-unused -Wnon-virtual-dtor -Wreorder -Wdeprecated -Wno-float-equal
-CPPFLAGS += -I ../src -I . -I thirdparty/catch -DCATCH_CONFIG_FAST_COMPILE
+CPPFLAGS += -I ../single_include -I . -I thirdparty/catch -DCATCH_CONFIG_FAST_COMPILE
 
 SOURCES = src/unit.cpp \
           src/unit-algorithms.cpp \
@@ -60,11 +60,11 @@ clean:
 # single test file
 ##############################################################################
 
-json_unit: $(OBJECTS) ../src/json.hpp thirdparty/catch/catch.hpp
+json_unit: $(OBJECTS) ../single_include/nlohmann/json.hpp thirdparty/catch/catch.hpp
 	@echo "[CXXLD] $@"
 	@$(CXX) $(CXXFLAGS) $(LDFLAGS) $(OBJECTS) -o $@
 
-%.o: %.cpp ../src/json.hpp thirdparty/catch/catch.hpp
+%.o: %.cpp ../single_include/nlohmann/json.hpp thirdparty/catch/catch.hpp
 	@echo "[CXX]   $@"
 	@$(CXX) $(CXXFLAGS) $(CPPFLAGS) -c $< -o $@
 
@@ -73,7 +73,7 @@ json_unit: $(OBJECTS) ../src/json.hpp thirdparty/catch/catch.hpp
 # individual test cases
 ##############################################################################
 
-test-%: src/unit-%.o src/unit.o ../src/json.hpp thirdparty/catch/catch.hpp
+test-%: src/unit-%.o src/unit.o ../single_include/nlohmann/json.hpp thirdparty/catch/catch.hpp
 	@echo "[CXXLD] $@"
 	@$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(LDFLAGS) $< src/unit.o -o $@
 

test/src/fuzzer-parse_cbor.cpp

@@ -20,7 +20,7 @@ Licensed under the MIT License <http://opensource.org/licenses/MIT>.
 
 #include <iostream>
 #include <sstream>
-#include <json.hpp>
+#include <nlohmann/json.hpp>
 
 using json = nlohmann::json;
 

test/src/fuzzer-parse_json.cpp

@@ -21,7 +21,7 @@ Licensed under the MIT License <http://opensource.org/licenses/MIT>.
 
 #include <iostream>
 #include <sstream>
-#include <json.hpp>
+#include <nlohmann/json.hpp>
 
 using json = nlohmann::json;
 

test/src/fuzzer-parse_msgpack.cpp

@@ -20,7 +20,7 @@ Licensed under the MIT License <http://opensource.org/licenses/MIT>.
 
 #include <iostream>
 #include <sstream>
-#include <json.hpp>
+#include <nlohmann/json.hpp>
 
 using json = nlohmann::json;
 

test/src/fuzzer-parse_ubjson.cpp

@@ -20,7 +20,7 @@ Licensed under the MIT License <http://opensource.org/licenses/MIT>.
 
 #include <iostream>
 #include <sstream>
-#include <json.hpp>
+#include <nlohmann/json.hpp>
 
 using json = nlohmann::json;
 

test/src/unit-algorithms.cpp

@@ -28,7 +28,7 @@ SOFTWARE.
 
 #include "catch.hpp"
 
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 TEST_CASE("algorithms")

test/src/unit-allocator.cpp

@@ -29,7 +29,7 @@ SOFTWARE.
 #include "catch.hpp"
 
 #define private public
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 // special test case to check if memory is leaked if constructor throws

test/src/unit-capacity.cpp

@@ -28,7 +28,7 @@ SOFTWARE.
 
 #include "catch.hpp"
 
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 TEST_CASE("capacity")

test/src/unit-cbor.cpp

@@ -28,7 +28,7 @@ SOFTWARE.
 
 #include "catch.hpp"
 
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 #include <fstream>

test/src/unit-class_const_iterator.cpp

@@ -29,7 +29,7 @@ SOFTWARE.
 #include "catch.hpp"
 
 #define private public
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 TEST_CASE("const_iterator class")

test/src/unit-class_iterator.cpp

@@ -29,7 +29,7 @@ SOFTWARE.
 #include "catch.hpp"
 
 #define private public
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 TEST_CASE("iterator class")

test/src/unit-class_lexer.cpp

@@ -29,7 +29,7 @@ SOFTWARE.
 #include "catch.hpp"
 
 #define private public
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 // shortcut to scan a string literal

test/src/unit-class_parser.cpp

@@ -29,7 +29,7 @@ SOFTWARE.
 #include "catch.hpp"
 
 #define private public
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 #include <valarray>

test/src/unit-comparison.cpp

@@ -28,7 +28,7 @@ SOFTWARE.
 
 #include "catch.hpp"
 
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 // helper function to check std::less<json::value_t>

test/src/unit-concepts.cpp

@@ -28,7 +28,7 @@ SOFTWARE.
 
 #include "catch.hpp"
 
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 TEST_CASE("concepts")

test/src/unit-constructor1.cpp

@@ -29,7 +29,7 @@ SOFTWARE.
 #include "catch.hpp"
 
 #define private public
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 #include <deque>

test/src/unit-constructor2.cpp

@@ -28,7 +28,7 @@ SOFTWARE.
 
 #include "catch.hpp"
 
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 TEST_CASE("other constructors and destructor")

test/src/unit-convenience.cpp

@@ -29,7 +29,7 @@ SOFTWARE.
 #include "catch.hpp"
 
 #define private public
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 void check_escaped(const char* original, const char* escaped = "", const bool ensure_ascii = false);

test/src/unit-conversions.cpp

@@ -29,7 +29,7 @@ SOFTWARE.
 #include "catch.hpp"
 
 #define private public
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 #include <deque>

test/src/unit-deserialization.cpp

@@ -28,7 +28,7 @@ SOFTWARE.
 
 #include "catch.hpp"
 
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 #include <iostream>

test/src/unit-element_access1.cpp

@@ -28,7 +28,7 @@ SOFTWARE.
 
 #include "catch.hpp"
 
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 TEST_CASE("element access 1")

test/src/unit-element_access2.cpp

@@ -28,7 +28,7 @@ SOFTWARE.
 
 #include "catch.hpp"
 
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 TEST_CASE("element access 2")

test/src/unit-inspection.cpp

@@ -29,7 +29,7 @@ SOFTWARE.
 #include "catch.hpp"
 
 #include <fstream>
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 TEST_CASE("object inspection")
@@ -316,8 +316,8 @@ TEST_CASE("object inspection")
     SECTION("round trips")
     {
         for (const auto& s :
-                {"3.141592653589793", "1000000000000000010E5"
-                })
+    {"3.141592653589793", "1000000000000000010E5"
+    })
         {
             json j1 = json::parse(s);
             std::string s1 = j1.dump();

test/src/unit-items.cpp

@@ -28,7 +28,7 @@ SOFTWARE.
 
 #include "catch.hpp"
 
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 TEST_CASE("iterator_wrapper")

test/src/unit-iterators1.cpp

@@ -29,7 +29,7 @@ SOFTWARE.
 #include "catch.hpp"
 
 #define private public
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 TEST_CASE("iterators 1")

test/src/unit-iterators2.cpp

@@ -28,7 +28,7 @@ SOFTWARE.
 
 #include "catch.hpp"
 
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 TEST_CASE("iterators 2")

test/src/unit-json_patch.cpp

@@ -28,7 +28,7 @@ SOFTWARE.
 
 #include "catch.hpp"
 
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 #include <fstream>

test/src/unit-json_pointer.cpp

@@ -29,7 +29,7 @@ SOFTWARE.
 #include "catch.hpp"
 
 #define private public
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 TEST_CASE("JSON pointers")

test/src/unit-merge_patch.cpp

@@ -28,7 +28,7 @@ SOFTWARE.
 
 #include "catch.hpp"
 
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 TEST_CASE("JSON Merge Patch")

test/src/unit-meta.cpp

@@ -28,7 +28,7 @@ SOFTWARE.
 
 #include "catch.hpp"
 
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 TEST_CASE("version information")

test/src/unit-modifiers.cpp

@@ -28,7 +28,7 @@ SOFTWARE.
 
 #include "catch.hpp"
 
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 TEST_CASE("modifiers")

test/src/unit-msgpack.cpp

@@ -28,7 +28,7 @@ SOFTWARE.
 
 #include "catch.hpp"
 
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 #include <fstream>

test/src/unit-noexcept.cpp

@@ -27,7 +27,7 @@ SOFTWARE.
 */
 
 #include "catch.hpp"
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 
 using nlohmann::json;
 

test/src/unit-pointer_access.cpp

@@ -28,7 +28,7 @@ SOFTWARE.
 
 #include "catch.hpp"
 
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 TEST_CASE("pointer access")

test/src/unit-readme.cpp

@@ -28,7 +28,7 @@ SOFTWARE.
 
 #include "catch.hpp"
 
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 #include <deque>

test/src/unit-reference_access.cpp

@@ -28,7 +28,7 @@ SOFTWARE.
 
 #include "catch.hpp"
 
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 TEST_CASE("reference access")

test/src/unit-regression.cpp

@@ -29,7 +29,7 @@ SOFTWARE.
 #include "catch.hpp"
 
 #define private public
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 #include <fstream>

test/src/unit-serialization.cpp

@@ -28,7 +28,7 @@ SOFTWARE.
 
 #include "catch.hpp"
 
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 TEST_CASE("serialization")

test/src/unit-testsuites.cpp

@@ -28,7 +28,7 @@ SOFTWARE.
 
 #include "catch.hpp"
 
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 #include <fstream>

test/src/unit-to_chars.cpp

@@ -32,7 +32,7 @@ SOFTWARE.
 
 #include "catch.hpp"
 
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::detail::dtoa_impl::reinterpret_bits;
 
 static float make_float(uint32_t sign_bit, uint32_t biased_exponent, uint32_t significand)

test/src/unit-ubjson.cpp

@@ -28,7 +28,7 @@ SOFTWARE.
 
 #include "catch.hpp"
 
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 #include <fstream>

test/src/unit-udt.cpp

@@ -28,7 +28,7 @@ SOFTWARE.
 
 #include "catch.hpp"
 
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 
 using nlohmann::json;
 

test/src/unit-unicode.cpp

@@ -29,7 +29,7 @@ SOFTWARE.
 #include "catch.hpp"
 
 #define private public
-#include "json.hpp"
+#include <nlohmann/json.hpp>
 using nlohmann::json;
 
 #include <fstream>

third_party/amalgamate/config.json

@@ -1,8 +1,8 @@
 {
 	"project": "JSON for Modern C++",
-	"target": "src/json.hpp",
+	"target": "single_include/nlohmann/json.hpp",
 	"sources": [
-		"json.hpp"
+		"include/nlohmann/json.hpp"
 	],
-	"include_paths": ["."]
+	"include_paths": ["include"]
 }