json: integrate to build

c++/CMakeLists.txt

@@ -109,6 +109,9 @@ if(NOT MSVC)  # Don't install pkg-config files when building with MSVC
 
     configure_file(capnp-rpc.pc.in "${CMAKE_CURRENT_BINARY_DIR}/capnp-rpc.pc" @ONLY)
     install(FILES "${CMAKE_CURRENT_BINARY_DIR}/capnp-rpc.pc" DESTINATION "${LIB_INSTALL_DIR}/pkgconfig")
+
+    configure_file(capnp-json.pc.in "${CMAKE_CURRENT_BINARY_DIR}/capnp-json.pc" @ONLY)
+    install(FILES "${CMAKE_CURRENT_BINARY_DIR}/capnp-json.pc" DESTINATION "${LIB_INSTALL_DIR}/pkgconfig")
   endif()
 
   unset(STDLIB_FLAG)

c++/Makefile.am

@@ -74,7 +74,8 @@ public_capnpc_inputs =                                         \
   src/capnp/schema.capnp                                       \
   src/capnp/rpc.capnp                                          \
   src/capnp/rpc-twoparty.capnp                                 \
-  src/capnp/persistent.capnp
+  src/capnp/persistent.capnp                                   \
+  src/capnp/compat/json.capnp
 
 capnpc_inputs =                                                \
   $(public_capnpc_inputs)                                      \
@@ -92,12 +93,15 @@ capnpc_outputs =                                               \
   src/capnp/rpc-twoparty.capnp.h                               \
   src/capnp/persistent.capnp.c++                               \
   src/capnp/persistent.capnp.h                                 \
+  src/capnp/compat/json.capnp.h                                \
+  src/capnp/compat/json.capnp.c++                              \
   src/capnp/compiler/lexer.capnp.c++                           \
   src/capnp/compiler/lexer.capnp.h                             \
   src/capnp/compiler/grammar.capnp.c++                         \
   src/capnp/compiler/grammar.capnp.h
 
 includecapnpdir = $(includedir)/capnp
+includecapnpcompatdir = $(includecapnpdir)/compat
 includekjdir = $(includedir)/kj
 includekjparsedir = $(includekjdir)/parse
 includekjstddir = $(includekjdir)/std
@@ -183,10 +187,14 @@ includecapnp_HEADERS =                                         \
   src/capnp/persistent.capnp.h                                 \
   src/capnp/ez-rpc.h
 
+includecapnpcompat_HEADERS =                                   \
+  src/capnp/compat/json.h                                      \
+  src/capnp/compat/json.capnp.h
+
 if LITE_MODE
 lib_LTLIBRARIES = libkj.la libkj-test.la libcapnp.la
 else
-lib_LTLIBRARIES = libkj.la libkj-test.la libkj-async.la libcapnp.la libcapnp-rpc.la libcapnpc.la
+lib_LTLIBRARIES = libkj.la libkj-test.la libkj-async.la libcapnp.la libcapnp-rpc.la libcapnp-json.la libcapnpc.la
 endif
 
 # Don't include security release in soname -- we want to replace old binaries
@@ -266,6 +274,12 @@ libcapnp_rpc_la_SOURCES=                                       \
   src/capnp/persistent.capnp.c++                               \
   src/capnp/ez-rpc.c++
 
+libcapnp_json_la_LIBADD = libcapnp.la libkj-async.la libkj.la $(PTHREAD_LIBS)
+libcapnp_json_la_LDFLAGS = -release $(SO_VERSION) -no-undefined
+libcapnp_json_la_SOURCES=                                      \
+  src/capnp/compat/json.c++                                    \
+  src/capnp/compat/json.capnp.c++
+
 libcapnpc_la_LIBADD = libcapnp.la libkj.la $(PTHREAD_LIBS)
 libcapnpc_la_LDFLAGS = -release $(SO_VERSION) -no-undefined
 libcapnpc_la_SOURCES=                                          \
@@ -388,9 +402,16 @@ heavy_tests =                                                  \
   src/capnp/rpc-test.c++                                       \
   src/capnp/rpc-twoparty-test.c++                              \
   src/capnp/ez-rpc-test.c++                                    \
+  src/capnp/compat/json-test.c++                               \
   src/capnp/compiler/lexer-test.c++                            \
   src/capnp/compiler/md5-test.c++
-capnp_test_LDADD = libcapnpc.la libcapnp-rpc.la libcapnp.la libkj-async.la libkj-test.la libkj.la
+capnp_test_LDADD = libcapnpc.la                                \
+  libcapnp-rpc.la                                              \
+  libcapnp-json.la                                             \
+  libcapnp.la                                                  \
+  libkj-async.la                                               \
+  libkj-test.la                                                \
+  libkj.la
 
 endif !LITE_MODE
 

c++/capnp-json.pc.in

+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: Cap'n Proto JSON
+Description: JSON encoder and decoder for Cap'n Proto objects
+Version: @VERSION@
+Libs: -L${libdir} -lcapnp-json
+Requires: capnp = @VERSION@ kj-async = @VERSION@
+Cflags: -I${includedir}

c++/cmake/FindCapnProto.cmake

@@ -134,6 +134,7 @@ endfunction()
 find_package(PkgConfig QUIET)
 pkg_check_modules(PKGCONFIG_CAPNP capnp)
 pkg_check_modules(PKGCONFIG_CAPNP_RPC capnp-rpc QUIET)
+pkg_check_modules(PKGCONFIG_CAPNP_JSON capnp-json QUIET)
 
 find_library(CAPNP_LIB_KJ kj
   HINTS "${PKGCONFIG_CAPNP_LIBDIR}" ${PKGCONFIG_CAPNP_LIBRARY_DIRS}
@@ -147,12 +148,16 @@ find_library(CAPNP_LIB_CAPNP capnp
 find_library(CAPNP_LIB_CAPNP-RPC capnp-rpc
   HINTS "${PKGCONFIG_CAPNP_RPC_LIBDIR}" ${PKGCONFIG_CAPNP_RPC_LIBRARY_DIRS}
 )
-mark_as_advanced(CAPNP_LIB_KJ CAPNP_LIB_KJ-ASYNC CAPNP_LIB_CAPNP CAPNP_LIB_CAPNP-RPC)
+find_library(CAPNP_LIB_CAPNP-JSON capnp-json
+  HINTS "${PKGCONFIG_CAPNP_JSON_LIBDIR}" ${PKGCONFIG_CAPNP_JSON_LIBRARY_DIRS}
+)
+mark_as_advanced(CAPNP_LIB_KJ CAPNP_LIB_KJ-ASYNC CAPNP_LIB_CAPNP CAPNP_LIB_CAPNP-RPC CAPNP_LIB_CAPNP-JSON)
 set(CAPNP_LIBRARIES_LITE
   ${CAPNP_LIB_CAPNP}
   ${CAPNP_LIB_KJ}
 )
 set(CAPNP_LIBRARIES
+  ${CAPNP_LIB_CAPNP-JSON}
   ${CAPNP_LIB_CAPNP-RPC}
   ${CAPNP_LIB_CAPNP}
   ${CAPNP_LIB_KJ-ASYNC}

c++/configure.ac

@@ -101,5 +101,5 @@ AC_SUBST([STDLIB_FLAG])
 LIBS="$PTHREAD_LIBS $LIBS"
 CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS"
 
-AC_CONFIG_FILES([Makefile capnp.pc capnp-rpc.pc kj.pc kj-async.pc])
+AC_CONFIG_FILES([Makefile capnp.pc capnp-rpc.pc capnp-json.pc kj.pc kj-async.pc])
 AC_OUTPUT

c++/regenerate-bootstraps.sh

@@ -7,4 +7,5 @@ export PATH=$PWD/bin:$PWD:$PATH
 capnp compile -Isrc --no-standard-import --src-prefix=src -oc++:src \
     src/capnp/c++.capnp src/capnp/schema.capnp \
     src/capnp/compiler/lexer.capnp src/capnp/compiler/grammar.capnp \
-    src/capnp/rpc.capnp src/capnp/rpc-twoparty.capnp src/capnp/persistent.capnp
+    src/capnp/rpc.capnp src/capnp/rpc-twoparty.capnp src/capnp/persistent.capnp \
+    src/capnp/compat/json.capnp

c++/src/capnp/CMakeLists.txt

@@ -94,6 +94,26 @@ if(NOT CAPNP_LITE)
   install(FILES ${capnp-rpc_headers} ${capnp-rpc_schemas} DESTINATION "${INCLUDE_INSTALL_DIR}/capnp")
 endif()
 
+# capnp-json ========================================================================
+
+set(capnp-json_sources
+  compat/json.c++
+  compat/json.capnp.c++
+)
+set(capnp-json_headers
+  compat/json.h
+  compat/json.capnp.h
+)
+set(capnp-json_schemas
+  compat/json.capnp
+)
+if(NOT CAPNP_LITE)
+  add_library(capnp-json ${capnp-json_sources})
+  target_link_libraries(capnp-json capnp kj-async kj)
+  install(TARGETS capnp-json ARCHIVE DESTINATION "${LIB_INSTALL_DIR}")
+  install(FILES ${capnp-json_headers} ${capnp-json_schemas} DESTINATION "${INCLUDE_INSTALL_DIR}/capnp/compat")
+endif()
+
 # Tools/Compilers ==============================================================
 
 set(capnpc_sources
@@ -185,7 +205,7 @@ if(BUILD_TESTING)
   if(CAPNP_LITE)
     set(test_libraries capnp kj-test kj)
   else()
-    set(test_libraries capnp-rpc capnp capnpc kj-async kj-test kj)
+    set(test_libraries capnp-json capnp-rpc capnp capnpc kj-async kj-test kj)
   endif()
 
   add_executable(capnp-tests
@@ -227,6 +247,7 @@ if(BUILD_TESTING)
       compiler/lexer-test.c++
       compiler/md5-test.c++
       test-util.c++
+      compat/json-test.c++
       ${test_capnp_cpp_files}
       ${test_capnp_h_files}
     )