Merge pull request #124 from joshuawarner32/cmake

Add initial cmake build support

CONTRIBUTORS

@@ -5,6 +5,7 @@ under the same MIT license terms as the rest of the library.
 Kenton Varda <temporal@gmail.com>: Primary Author
 Jason Choy <jjwchoy@gmail.com>: kj/threadlocal.h and other iOS tweaks, `name` annotation in C++ code generator
 Remy Blank <rblank@google.com> (contributions copyright Google Inc.): KJ Timers
+Joshua Warner <joshuawarner32@gmail.com>: cmake build
 
 This file does not list people who maintain their own Cap'n Proto
 implementations as separate projects.  Those people are awesome too!  :)

c++/CMakeLists.txt

+project(Private)
+cmake_minimum_required(VERSION 2.8)
+
+set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+
+set(CMAKE_CXX_FLAGS "-Wall -Wextra -Wno-unused-parameter -std=c++11")
+
+if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/gtest" AND IS_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/gtest")
+  add_subdirectory(gtest)
+  include_directories(${CMAKE_CURRENT_SOURCE_DIR}/gtest/include)
+else()
+  message(FATAL_ERROR "Please use setup-cmake.sh to download gtest before running the cmake build")
+endif()
+
+include(CTest)
+
+add_subdirectory(src)

c++/setup-cmake.sh

+#! /usr/bin/env bash
+
+set -euo pipefail
+
+if [ ! -e gtest ]; then
+  echo "================================================================================"
+  echo "Fetching Google Test code..."
+  echo "================================================================================"
+  svn checkout http://googletest.googlecode.com/svn/tags/release-1.7.0 gtest
+fi
+
+echo "================================================================================"
+echo "Done"
+echo "================================================================================"
+echo
+echo "Ready to run cmake (no support for installing yet).  For example:"
+echo "  mkdir build && cd build && cmake .. -G 'Unix Makefiles' && make -j6 check"

c++/src/CMakeLists.txt

+project(Private)
+cmake_minimum_required(VERSION 2.8)
+
+set(CMAKE_CXX_FLAGS "-Wall -Wextra -Wno-unused-parameter -std=c++11")
+
+include_directories(${CMAKE_CURRENT_SOURCE_DIR})
+
+add_library(kj
+  kj/common.c++
+  kj/units.c++
+  kj/memory.c++
+  kj/refcount.c++
+  kj/array.c++
+  kj/string.c++
+  kj/string-tree.c++
+  kj/exception.c++
+  kj/debug.c++
+  kj/arena.c++
+  kj/io.c++
+  kj/mutex.c++
+  kj/thread.c++
+  kj/main.c++
+  kj/parse/char.c++
+)
+
+add_library(kj-async
+  kj/async.c++
+  kj/async-unix.c++
+  kj/async-io.c++
+)
+
+add_library(capnp
+  capnp/c++.capnp.c++
+  capnp/blob.c++
+  capnp/arena.c++
+  capnp/layout.c++
+  capnp/list.c++
+  capnp/any.c++
+  capnp/message.c++
+  capnp/schema.capnp.c++
+  capnp/schema.c++
+  capnp/schema-loader.c++
+  capnp/dynamic.c++
+  capnp/stringify.c++
+  capnp/serialize.c++
+  capnp/serialize-packed.c++
+)
+
+add_library(capnp-rpc
+  capnp/serialize-async.c++
+  capnp/capability.c++
+  capnp/dynamic-capability.c++
+  capnp/rpc.c++
+  capnp/rpc.capnp.c++
+  capnp/rpc-twoparty.c++
+  capnp/rpc-twoparty.capnp.c++
+  capnp/ez-rpc.c++
+)
+
+add_library(capnpc
+  capnp/compiler/md5.c++
+  capnp/compiler/error-reporter.c++
+  capnp/compiler/lexer.capnp.c++
+  capnp/compiler/lexer.c++
+  capnp/compiler/grammar.capnp.c++
+  capnp/compiler/parser.c++
+  capnp/compiler/node-translator.c++
+  capnp/compiler/compiler.c++
+  capnp/schema-parser.c++
+)
+
+add_executable(capnp-tool
+  capnp/compiler/module-loader.c++
+  capnp/compiler/capnp.c++
+)
+target_link_libraries(capnp-tool capnpc capnp kj)
+set_target_properties(capnp-tool PROPERTIES OUTPUT_NAME capnp)
+
+add_executable(capnpc_c++
+  capnp/compiler/capnpc-c++.c++
+)
+target_link_libraries(capnpc_c++ capnp kj)
+set_target_properties(capnpc_c++ PROPERTIES OUTPUT_NAME capnpc-c++)
+
+set(test_capnp_files
+  capnp/test.capnp
+  capnp/test-import.capnp
+  capnp/test-import2.capnp
+)
+
+set(test_capnp_cpp_files)
+set(test_capnp_header_files)
+set(test_capnp_capnp_files)
+
+foreach(_file ${test_capnp_files})
+  list(APPEND test_capnp_cpp_files ${CMAKE_CURRENT_BINARY_DIR}/${_file}.c++)
+  list(APPEND test_capnp_header_files ${CMAKE_CURRENT_BINARY_DIR}/${_file}.h)
+  get_filename_component(_capnp_abs ${_file} ABSOLUTE)
+  list(APPEND test_capnp_capnp_files ${_capnp_abs})
+  set_source_files_properties(
+    ${CMAKE_CURRENT_BINARY_DIR}/${_file}.capnp.c++
+    PROPERTIES GENERATED TRUE)
+endforeach()
+
+add_custom_command(
+  OUTPUT
+    ${test_capnp_cpp_files}
+    ${test_capnp_header_files}
+  COMMAND capnp-tool compile
+    -o $<TARGET_FILE:capnpc_c++>
+    --src-prefix=${CMAKE_CURRENT_SOURCE_DIR}
+    -I${CMAKE_CURRENT_SOURCE_DIR}
+    ${test_capnp_capnp_files}
+  DEPENDS capnp-tool capnpc_c++ ${test_capnp_files})
+add_library(capnp_test_lib ${test_capnp_cpp_files})
+include_directories(${CMAKE_CURRENT_BINARY_DIR})
+
+add_executable(capnp-tests
+  kj/common-test.c++
+  kj/memory-test.c++
+  kj/refcount-test.c++
+  kj/array-test.c++
+  kj/string-test.c++
+  kj/string-tree-test.c++
+  kj/exception-test.c++
+  kj/debug-test.c++
+  kj/arena-test.c++
+  kj/units-test.c++
+  kj/tuple-test.c++
+  kj/one-of-test.c++
+  kj/function-test.c++
+  kj/io-test.c++
+  kj/mutex-test.c++
+  kj/threadlocal-test.c++
+  kj/threadlocal-pthread-test.c++
+  kj/async-test.c++
+  kj/async-unix-test.c++
+  kj/async-io-test.c++
+  kj/parse/common-test.c++
+  kj/parse/char-test.c++
+  capnp/common-test.c++
+  capnp/blob-test.c++
+  capnp/endian-test.c++
+  capnp/endian-fallback-test.c++
+  capnp/endian-reverse-test.c++
+  capnp/layout-test.c++
+  capnp/any-test.c++
+  capnp/message-test.c++
+  capnp/capability-test.c++
+  capnp/schema-test.c++
+  capnp/schema-loader-test.c++
+  capnp/dynamic-test.c++
+  capnp/stringify-test.c++
+  capnp/encoding-test.c++
+  capnp/orphan-test.c++
+  capnp/serialize-test.c++
+  capnp/serialize-async-test.c++
+  capnp/serialize-packed-test.c++
+  capnp/rpc-test.c++
+  capnp/rpc-twoparty-test.c++
+  capnp/ez-rpc-test.c++
+  capnp/test-util.c++
+  capnp/compiler/lexer-test.c++
+  capnp/compiler/md5-test.c++
+)
+target_link_libraries(capnp-tests
+  capnp_test_lib
+  capnpc
+  capnp-rpc
+  capnp
+  kj-async
+  kj
+  gtest
+  gtest_main
+)
+
+add_executable(capnp-evolution-tests capnp/compiler/evolution-test.c++)
+target_link_libraries(capnp-evolution-tests
+  capnp_test_lib
+  capnpc
+  capnp-rpc
+  capnp
+  kj-async
+  kj
+  gtest
+  gtest_main
+)
+
+add_test(NAME capnp-tests-run COMMAND capnp-tests)
+add_test(NAME capnp-evolution-tests-run COMMAND capnp-evolution-tests)
+
+# Sadly, we can't use the 'test' target, as that's coopted by ctest
+add_custom_target(check ${CMAKE_CTEST_COMMAND} -V)
+add_dependencies(check capnp-tests)
+add_dependencies(check capnp-evolution-tests)