Minimall supported build without boost.

To remove boost dependency, `-DMSGPACK_USE_BOOST=OFF` for cmake. By default, `-DMSGPACK_USE_BOOST` is `ON`. NOTE: In order to build tests `-DMSGPACK_USE_BOOST=ON` is required. For C++ compiler, the option `-DMSGPACK_NO_BOOST` is required to remove boost.
msgpack · Feb 7, 2022 · 9e14be5 · 9e14be5
1 parent 59f2da6
commit 9e14be5
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Showing 435 changed files with 47,662 additions and 68 deletions.
diff --git a/.github/workflows/gha.yml b/.github/workflows/gha.yml
@@ -149,6 +149,7 @@ jobs:
           4)
             export CXX="clang++-10"
             export MSGPACK_CXX_VERSION="MSGPACK_CXX20=ON"
+            export NO_BOOST="-DMSGPACK_NO_BOOST"
             ;;
           5)
             export CXX="g++-10"
@@ -183,7 +184,7 @@ jobs:
         esac
 
         # build and test
-        CMAKE_CXX_COMPILER="$CXX" CXXFLAGS="-Werror -g ${SANITIZE}" ci/build_cmake.sh || exit 1
+        CMAKE_CXX_COMPILER="$CXX" CXXFLAGS="-Werror -g ${SANITIZE} ${NO_BOOST}" ci/build_cmake.sh || exit 1
         cat Files.cmake| grep ".*\.[h|hpp]" | perl -pe 's/ //g' | sort > tmp1  && find include -name "*.h" -o -name "*.hpp" | sort > tmp2 && diff tmp1 tmp2
 
   windows:

diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -22,6 +22,7 @@ OPTION (MSGPACK_CXX17 "Using c++17 compiler" OFF)
 OPTION (MSGPACK_CXX20 "Using c++20 compiler" OFF)
 
 OPTION (MSGPACK_32BIT            "32bit compile"                        OFF)
+OPTION (MSGPACK_USE_BOOST        "Use Boost libraried"                  ON)
 OPTION (MSGPACK_USE_X3_PARSE     "Use Boost X3 parse"                   OFF)
 OPTION (MSGPACK_BUILD_TESTS      "Build tests"                          OFF)
 OPTION (MSGPACK_BUILD_DOCS       "Build Doxygen documentation"          ON)
@@ -62,14 +63,20 @@ IF (MSGPACK_32BIT)
     ENDIF ()
 ENDIF ()
 
-SET (Boost_USE_MULTITHREADED ON)
+IF (MSGPACK_USE_BOOST)
+    SET (Boost_USE_MULTITHREADED ON)
 
-IF (MSGPACK_USE_STATIC_BOOST)
-    MESSAGE (STATUS "Staticly linking with Boost")
-    SET (Boost_USE_STATIC_LIBS TRUE)
+    IF (MSGPACK_USE_STATIC_BOOST)
+        MESSAGE (STATUS "Staticly linking with Boost")
+        SET (Boost_USE_STATIC_LIBS TRUE)
+    ELSE ()
+        MESSAGE (STATUS "Dynamically linking with Boost")
+        SET (Boost_USE_STATIC_LIBS FALSE)
+    ENDIF ()
+
+    FIND_PACKAGE (Boost REQUIRED)
 ELSE ()
-    MESSAGE (STATUS "Dynamically linking with Boost")
-    SET (Boost_USE_STATIC_LIBS FALSE)
+    SET (CMAKE_CXX_FLAGS "-DMSGPACK_NO_BOOST ${CMAKE_CXX_FLAGS}")
 ENDIF ()
 
 IF (MSGPACK_CHAR_SIGN)
@@ -100,7 +107,6 @@ int main(int argc, char * argv[])
     ENDIF ()
 ENDIF ()
 
-FIND_PACKAGE (Boost REQUIRED)
 
 INCLUDE (Files.cmake)
 
@@ -113,7 +119,9 @@ TARGET_INCLUDE_DIRECTORIES (msgpackc-cxx
         $<INSTALL_INTERFACE:include>
 )
 
-TARGET_LINK_LIBRARIES (msgpackc-cxx INTERFACE Boost::boost)
+IF (MSGPACK_USE_BOOST)
+    TARGET_LINK_LIBRARIES (msgpackc-cxx INTERFACE Boost::boost)
+ENDIF ()
 
 IF (MSGPACK_GEN_COVERAGE)
     IF (NOT MSGPACK_BUILD_TESTS)
@@ -131,6 +139,9 @@ IF (MSGPACK_GEN_COVERAGE)
 ENDIF ()
 
 IF (MSGPACK_BUILD_TESTS)
+    IF (NOT MSGPACK_USE_BOOST)
+        MESSAGE(FATAL_ERROR "Test requires -DMSGPACK_USE_BOOST=ON")
+    ENDIF ()
     ENABLE_TESTING ()
     # MEMORYCHECK_COMMAND_OPTIONS needs to place prior to CTEST_MEMORYCHECK_COMMAND
     SET (MEMORYCHECK_COMMAND_OPTIONS "--leak-check=full --show-leak-kinds=definite,possible --error-exitcode=1")

diff --git a/Files.cmake b/Files.cmake
@@ -68,6 +68,7 @@ SET (msgpackc_HEADERS
     include/msgpack/adaptor/vector_char.hpp
     include/msgpack/adaptor/vector_unsigned_char.hpp
     include/msgpack/adaptor/wstring.hpp
+    include/msgpack/assert.hpp
     include/msgpack/cpp_config.hpp
     include/msgpack/cpp_config_decl.hpp
     include/msgpack/cpp_version.hpp
@@ -91,6 +92,276 @@ SET (msgpackc_HEADERS
     include/msgpack/parse.hpp
     include/msgpack/parse_decl.hpp
     include/msgpack/parse_return.hpp
+    include/msgpack/preprocessor.hpp
+    include/msgpack/preprocessor/arithmetic.hpp
+    include/msgpack/preprocessor/arithmetic/add.hpp
+    include/msgpack/preprocessor/arithmetic/dec.hpp
+    include/msgpack/preprocessor/arithmetic/detail/div_base.hpp
+    include/msgpack/preprocessor/arithmetic/div.hpp
+    include/msgpack/preprocessor/arithmetic/inc.hpp
+    include/msgpack/preprocessor/arithmetic/mod.hpp
+    include/msgpack/preprocessor/arithmetic/mul.hpp
+    include/msgpack/preprocessor/arithmetic/sub.hpp
+    include/msgpack/preprocessor/array.hpp
+    include/msgpack/preprocessor/array/data.hpp
+    include/msgpack/preprocessor/array/detail/get_data.hpp
+    include/msgpack/preprocessor/array/elem.hpp
+    include/msgpack/preprocessor/array/enum.hpp
+    include/msgpack/preprocessor/array/insert.hpp
+    include/msgpack/preprocessor/array/pop_back.hpp
+    include/msgpack/preprocessor/array/pop_front.hpp
+    include/msgpack/preprocessor/array/push_back.hpp
+    include/msgpack/preprocessor/array/push_front.hpp
+    include/msgpack/preprocessor/array/remove.hpp
+    include/msgpack/preprocessor/array/replace.hpp
+    include/msgpack/preprocessor/array/reverse.hpp
+    include/msgpack/preprocessor/array/size.hpp
+    include/msgpack/preprocessor/array/to_list.hpp
+    include/msgpack/preprocessor/array/to_seq.hpp
+    include/msgpack/preprocessor/array/to_tuple.hpp
+    include/msgpack/preprocessor/assert_msg.hpp
+    include/msgpack/preprocessor/cat.hpp
+    include/msgpack/preprocessor/comma.hpp
+    include/msgpack/preprocessor/comma_if.hpp
+    include/msgpack/preprocessor/comparison.hpp
+    include/msgpack/preprocessor/comparison/equal.hpp
+    include/msgpack/preprocessor/comparison/greater.hpp
+    include/msgpack/preprocessor/comparison/greater_equal.hpp
+    include/msgpack/preprocessor/comparison/less.hpp
+    include/msgpack/preprocessor/comparison/less_equal.hpp
+    include/msgpack/preprocessor/comparison/not_equal.hpp
+    include/msgpack/preprocessor/config/config.hpp
+    include/msgpack/preprocessor/config/limits.hpp
+    include/msgpack/preprocessor/control.hpp
+    include/msgpack/preprocessor/control/deduce_d.hpp
+    include/msgpack/preprocessor/control/detail/dmc/while.hpp
+    include/msgpack/preprocessor/control/detail/edg/while.hpp
+    include/msgpack/preprocessor/control/detail/msvc/while.hpp
+    include/msgpack/preprocessor/control/detail/while.hpp
+    include/msgpack/preprocessor/control/expr_if.hpp
+    include/msgpack/preprocessor/control/expr_iif.hpp
+    include/msgpack/preprocessor/control/if.hpp
+    include/msgpack/preprocessor/control/iif.hpp
+    include/msgpack/preprocessor/control/while.hpp
+    include/msgpack/preprocessor/debug.hpp
+    include/msgpack/preprocessor/debug/assert.hpp
+    include/msgpack/preprocessor/debug/error.hpp
+    include/msgpack/preprocessor/debug/line.hpp
+    include/msgpack/preprocessor/dec.hpp
+    include/msgpack/preprocessor/detail/auto_rec.hpp
+    include/msgpack/preprocessor/detail/check.hpp
+    include/msgpack/preprocessor/detail/dmc/auto_rec.hpp
+    include/msgpack/preprocessor/detail/is_binary.hpp
+    include/msgpack/preprocessor/detail/is_nullary.hpp
+    include/msgpack/preprocessor/detail/is_unary.hpp
+    include/msgpack/preprocessor/detail/null.hpp
+    include/msgpack/preprocessor/detail/split.hpp
+    include/msgpack/preprocessor/empty.hpp
+    include/msgpack/preprocessor/enum.hpp
+    include/msgpack/preprocessor/enum_params.hpp
+    include/msgpack/preprocessor/enum_params_with_a_default.hpp
+    include/msgpack/preprocessor/enum_params_with_defaults.hpp
+    include/msgpack/preprocessor/enum_shifted.hpp
+    include/msgpack/preprocessor/enum_shifted_params.hpp
+    include/msgpack/preprocessor/expand.hpp
+    include/msgpack/preprocessor/expr_if.hpp
+    include/msgpack/preprocessor/facilities.hpp
+    include/msgpack/preprocessor/facilities/apply.hpp
+    include/msgpack/preprocessor/facilities/detail/is_empty.hpp
+    include/msgpack/preprocessor/facilities/empty.hpp
+    include/msgpack/preprocessor/facilities/expand.hpp
+    include/msgpack/preprocessor/facilities/identity.hpp
+    include/msgpack/preprocessor/facilities/intercept.hpp
+    include/msgpack/preprocessor/facilities/is_1.hpp
+    include/msgpack/preprocessor/facilities/is_empty.hpp
+    include/msgpack/preprocessor/facilities/is_empty_or_1.hpp
+    include/msgpack/preprocessor/facilities/is_empty_variadic.hpp
+    include/msgpack/preprocessor/facilities/overload.hpp
+    include/msgpack/preprocessor/for.hpp
+    include/msgpack/preprocessor/identity.hpp
+    include/msgpack/preprocessor/if.hpp
+    include/msgpack/preprocessor/inc.hpp
+    include/msgpack/preprocessor/iterate.hpp
+    include/msgpack/preprocessor/iteration.hpp
+    include/msgpack/preprocessor/iteration/detail/bounds/lower1.hpp
+    include/msgpack/preprocessor/iteration/detail/bounds/lower2.hpp
+    include/msgpack/preprocessor/iteration/detail/bounds/lower3.hpp
+    include/msgpack/preprocessor/iteration/detail/bounds/lower4.hpp
+    include/msgpack/preprocessor/iteration/detail/bounds/lower5.hpp
+    include/msgpack/preprocessor/iteration/detail/bounds/upper1.hpp
+    include/msgpack/preprocessor/iteration/detail/bounds/upper2.hpp
+    include/msgpack/preprocessor/iteration/detail/bounds/upper3.hpp
+    include/msgpack/preprocessor/iteration/detail/bounds/upper4.hpp
+    include/msgpack/preprocessor/iteration/detail/bounds/upper5.hpp
+    include/msgpack/preprocessor/iteration/detail/finish.hpp
+    include/msgpack/preprocessor/iteration/detail/iter/forward1.hpp
+    include/msgpack/preprocessor/iteration/detail/iter/forward2.hpp
+    include/msgpack/preprocessor/iteration/detail/iter/forward3.hpp
+    include/msgpack/preprocessor/iteration/detail/iter/forward4.hpp
+    include/msgpack/preprocessor/iteration/detail/iter/forward5.hpp
+    include/msgpack/preprocessor/iteration/detail/iter/reverse1.hpp
+    include/msgpack/preprocessor/iteration/detail/iter/reverse2.hpp
+    include/msgpack/preprocessor/iteration/detail/iter/reverse3.hpp
+    include/msgpack/preprocessor/iteration/detail/iter/reverse4.hpp
+    include/msgpack/preprocessor/iteration/detail/iter/reverse5.hpp
+    include/msgpack/preprocessor/iteration/detail/local.hpp
+    include/msgpack/preprocessor/iteration/detail/rlocal.hpp
+    include/msgpack/preprocessor/iteration/detail/self.hpp
+    include/msgpack/preprocessor/iteration/detail/start.hpp
+    include/msgpack/preprocessor/iteration/iterate.hpp
+    include/msgpack/preprocessor/iteration/local.hpp
+    include/msgpack/preprocessor/iteration/self.hpp
+    include/msgpack/preprocessor/library.hpp
+    include/msgpack/preprocessor/limits.hpp
+    include/msgpack/preprocessor/list.hpp
+    include/msgpack/preprocessor/list/adt.hpp
+    include/msgpack/preprocessor/list/append.hpp
+    include/msgpack/preprocessor/list/at.hpp
+    include/msgpack/preprocessor/list/cat.hpp
+    include/msgpack/preprocessor/list/detail/dmc/fold_left.hpp
+    include/msgpack/preprocessor/list/detail/edg/fold_left.hpp
+    include/msgpack/preprocessor/list/detail/edg/fold_right.hpp
+    include/msgpack/preprocessor/list/detail/fold_left.hpp
+    include/msgpack/preprocessor/list/detail/fold_right.hpp
+    include/msgpack/preprocessor/list/enum.hpp
+    include/msgpack/preprocessor/list/filter.hpp
+    include/msgpack/preprocessor/list/first_n.hpp
+    include/msgpack/preprocessor/list/fold_left.hpp
+    include/msgpack/preprocessor/list/fold_right.hpp
+    include/msgpack/preprocessor/list/for_each.hpp
+    include/msgpack/preprocessor/list/for_each_i.hpp
+    include/msgpack/preprocessor/list/for_each_product.hpp
+    include/msgpack/preprocessor/list/rest_n.hpp
+    include/msgpack/preprocessor/list/reverse.hpp
+    include/msgpack/preprocessor/list/size.hpp
+    include/msgpack/preprocessor/list/to_array.hpp
+    include/msgpack/preprocessor/list/to_seq.hpp
+    include/msgpack/preprocessor/list/to_tuple.hpp
+    include/msgpack/preprocessor/list/transform.hpp
+    include/msgpack/preprocessor/logical.hpp
+    include/msgpack/preprocessor/logical/and.hpp
+    include/msgpack/preprocessor/logical/bitand.hpp
+    include/msgpack/preprocessor/logical/bitnor.hpp
+    include/msgpack/preprocessor/logical/bitor.hpp
+    include/msgpack/preprocessor/logical/bitxor.hpp
+    include/msgpack/preprocessor/logical/bool.hpp
+    include/msgpack/preprocessor/logical/compl.hpp
+    include/msgpack/preprocessor/logical/nor.hpp
+    include/msgpack/preprocessor/logical/not.hpp
+    include/msgpack/preprocessor/logical/or.hpp
+    include/msgpack/preprocessor/logical/xor.hpp
+    include/msgpack/preprocessor/max.hpp
+    include/msgpack/preprocessor/min.hpp
+    include/msgpack/preprocessor/punctuation.hpp
+    include/msgpack/preprocessor/punctuation/comma.hpp
+    include/msgpack/preprocessor/punctuation/comma_if.hpp
+    include/msgpack/preprocessor/punctuation/detail/is_begin_parens.hpp
+    include/msgpack/preprocessor/punctuation/is_begin_parens.hpp
+    include/msgpack/preprocessor/punctuation/paren.hpp
+    include/msgpack/preprocessor/punctuation/paren_if.hpp
+    include/msgpack/preprocessor/punctuation/remove_parens.hpp
+    include/msgpack/preprocessor/repeat.hpp
+    include/msgpack/preprocessor/repeat_2nd.hpp
+    include/msgpack/preprocessor/repeat_3rd.hpp
+    include/msgpack/preprocessor/repeat_from_to.hpp
+    include/msgpack/preprocessor/repeat_from_to_2nd.hpp
+    include/msgpack/preprocessor/repeat_from_to_3rd.hpp
+    include/msgpack/preprocessor/repetition.hpp
+    include/msgpack/preprocessor/repetition/deduce_r.hpp
+    include/msgpack/preprocessor/repetition/deduce_z.hpp
+    include/msgpack/preprocessor/repetition/detail/dmc/for.hpp
+    include/msgpack/preprocessor/repetition/detail/edg/for.hpp
+    include/msgpack/preprocessor/repetition/detail/for.hpp
+    include/msgpack/preprocessor/repetition/detail/msvc/for.hpp
+    include/msgpack/preprocessor/repetition/enum.hpp
+    include/msgpack/preprocessor/repetition/enum_binary_params.hpp
+    include/msgpack/preprocessor/repetition/enum_params.hpp
+    include/msgpack/preprocessor/repetition/enum_params_with_a_default.hpp
+    include/msgpack/preprocessor/repetition/enum_params_with_defaults.hpp
+    include/msgpack/preprocessor/repetition/enum_shifted.hpp
+    include/msgpack/preprocessor/repetition/enum_shifted_binary_params.hpp
+    include/msgpack/preprocessor/repetition/enum_shifted_params.hpp
+    include/msgpack/preprocessor/repetition/enum_trailing.hpp
+    include/msgpack/preprocessor/repetition/enum_trailing_binary_params.hpp
+    include/msgpack/preprocessor/repetition/enum_trailing_params.hpp
+    include/msgpack/preprocessor/repetition/for.hpp
+    include/msgpack/preprocessor/repetition/repeat.hpp
+    include/msgpack/preprocessor/repetition/repeat_from_to.hpp
+    include/msgpack/preprocessor/selection.hpp
+    include/msgpack/preprocessor/selection/max.hpp
+    include/msgpack/preprocessor/selection/min.hpp
+    include/msgpack/preprocessor/seq.hpp
+    include/msgpack/preprocessor/seq/cat.hpp
+    include/msgpack/preprocessor/seq/detail/binary_transform.hpp
+    include/msgpack/preprocessor/seq/detail/is_empty.hpp
+    include/msgpack/preprocessor/seq/detail/split.hpp
+    include/msgpack/preprocessor/seq/detail/to_list_msvc.hpp
+    include/msgpack/preprocessor/seq/elem.hpp
+    include/msgpack/preprocessor/seq/enum.hpp
+    include/msgpack/preprocessor/seq/filter.hpp
+    include/msgpack/preprocessor/seq/first_n.hpp
+    include/msgpack/preprocessor/seq/fold_left.hpp
+    include/msgpack/preprocessor/seq/fold_right.hpp
+    include/msgpack/preprocessor/seq/for_each.hpp
+    include/msgpack/preprocessor/seq/for_each_i.hpp
+    include/msgpack/preprocessor/seq/for_each_product.hpp
+    include/msgpack/preprocessor/seq/insert.hpp
+    include/msgpack/preprocessor/seq/pop_back.hpp
+    include/msgpack/preprocessor/seq/pop_front.hpp
+    include/msgpack/preprocessor/seq/push_back.hpp
+    include/msgpack/preprocessor/seq/push_front.hpp
+    include/msgpack/preprocessor/seq/remove.hpp
+    include/msgpack/preprocessor/seq/replace.hpp
+    include/msgpack/preprocessor/seq/rest_n.hpp
+    include/msgpack/preprocessor/seq/reverse.hpp
+    include/msgpack/preprocessor/seq/seq.hpp
+    include/msgpack/preprocessor/seq/size.hpp
+    include/msgpack/preprocessor/seq/subseq.hpp
+    include/msgpack/preprocessor/seq/to_array.hpp
+    include/msgpack/preprocessor/seq/to_list.hpp
+    include/msgpack/preprocessor/seq/to_tuple.hpp
+    include/msgpack/preprocessor/seq/transform.hpp
+    include/msgpack/preprocessor/seq/variadic_seq_to_seq.hpp
+    include/msgpack/preprocessor/slot.hpp
+    include/msgpack/preprocessor/slot/counter.hpp
+    include/msgpack/preprocessor/slot/detail/counter.hpp
+    include/msgpack/preprocessor/slot/detail/def.hpp
+    include/msgpack/preprocessor/slot/detail/shared.hpp
+    include/msgpack/preprocessor/slot/detail/slot1.hpp
+    include/msgpack/preprocessor/slot/detail/slot2.hpp
+    include/msgpack/preprocessor/slot/detail/slot3.hpp
+    include/msgpack/preprocessor/slot/detail/slot4.hpp
+    include/msgpack/preprocessor/slot/detail/slot5.hpp
+    include/msgpack/preprocessor/slot/slot.hpp
+    include/msgpack/preprocessor/stringize.hpp
+    include/msgpack/preprocessor/tuple.hpp
+    include/msgpack/preprocessor/tuple/detail/is_single_return.hpp
+    include/msgpack/preprocessor/tuple/eat.hpp
+    include/msgpack/preprocessor/tuple/elem.hpp
+    include/msgpack/preprocessor/tuple/enum.hpp
+    include/msgpack/preprocessor/tuple/insert.hpp
+    include/msgpack/preprocessor/tuple/pop_back.hpp
+    include/msgpack/preprocessor/tuple/pop_front.hpp
+    include/msgpack/preprocessor/tuple/push_back.hpp
+    include/msgpack/preprocessor/tuple/push_front.hpp
+    include/msgpack/preprocessor/tuple/rem.hpp
+    include/msgpack/preprocessor/tuple/remove.hpp
+    include/msgpack/preprocessor/tuple/replace.hpp
+    include/msgpack/preprocessor/tuple/reverse.hpp
+    include/msgpack/preprocessor/tuple/size.hpp
+    include/msgpack/preprocessor/tuple/to_array.hpp
+    include/msgpack/preprocessor/tuple/to_list.hpp
+    include/msgpack/preprocessor/tuple/to_seq.hpp
+    include/msgpack/preprocessor/variadic.hpp
+    include/msgpack/preprocessor/variadic/detail/is_single_return.hpp
+    include/msgpack/preprocessor/variadic/elem.hpp
+    include/msgpack/preprocessor/variadic/size.hpp
+    include/msgpack/preprocessor/variadic/to_array.hpp
+    include/msgpack/preprocessor/variadic/to_list.hpp
+    include/msgpack/preprocessor/variadic/to_seq.hpp
+    include/msgpack/preprocessor/variadic/to_tuple.hpp
+    include/msgpack/preprocessor/while.hpp
+    include/msgpack/preprocessor/wstringize.hpp
     include/msgpack/sbuffer.hpp
     include/msgpack/sbuffer_decl.hpp
     include/msgpack/sysdep.hpp

diff --git a/README.md b/README.md
@@ -71,6 +71,23 @@ C++ version of msgpack-c itself is a header-only library and depends only on
 boost headers. Tests depend on boost unit test framework and are linked with
 it, so if you want to build them, you need to have this dependency installed.
 
+Experimental support for removing boost dependency
+
+For cmake:
+
+```
+cmake -DMSGPACK_USE_BOOST=OFF ..
+```
+
+NOTE: `-DMSGPACK_BUILD_TESTS=ON` doesn't work with `-DMSGPACK_USE_BOOST=OFF`.
+
+For C++ compiler
+
+```
+clang++ -DMSGPACK_NO_BOOST your_code.cpp
+```
+
+
 Usage
 -----