Making the codebase compatible with macOS.

Author: mcserep

CMakeLists.txt

@@ -10,11 +10,13 @@ include(Functions.cmake)
 # Do some sanity check on the testing setup and enable testing if applicable.
 include(Testing.cmake)
 
-find_package(Boost   REQUIRED COMPONENTS filesystem log program_options regex system thread)
-find_package(Java    REQUIRED)
-find_package(Odb     REQUIRED)
-find_package(Threads REQUIRED)
-find_package(Thrift  REQUIRED)
+find_package(Boost    REQUIRED COMPONENTS filesystem log program_options regex system thread)
+find_package(Java     REQUIRED)
+find_package(Odb      REQUIRED)
+find_package(Threads  REQUIRED)
+find_package(Thrift   REQUIRED)
+find_package(Graphviz REQUIRED)
+find_package(LibMagic REQUIRED)
 find_package(GTest)
 
 include(UseJava)

FindGraphviz.cmake

@@ -0,0 +1,83 @@
+# - Try to find Graphviz
+# Once done this will define
+#
+#  GRAPHVIZ_FOUND - system has Graphviz
+#  GRAPHVIZ_INCLUDE_DIRS - Graphviz include directories
+#  GRAPHVIZ_CDT_LIBRARY - Graphviz CDT library
+#  GRAPHVIZ_GVC_LIBRARY - Graphviz GVC library
+#  GRAPHVIZ_CGRAPH_LIBRARY - Graphviz CGRAPH library
+#  GRAPHVIZ_PATHPLAN_LIBRARY - Graphviz PATHPLAN library
+#  GRAPHVIZ_VERSION - Graphviz version
+#
+# This module reads hints about search locations from the following cmake variables:
+#  GRAPHVIZ_ROOT          - Graphviz installation prefix
+#                           (containing bin/, include/, etc.)
+
+# Copyright (c) 2009, Adrien Bustany, <[email protected]>
+# Copyright (c) 2013-2014 Kevin Funk <[email protected]>
+
+# Version computation and some cleanups by Allen Winter <[email protected]>
+# Copyright (c) 2012-2014 Klarälvdalens Datakonsult AB, a KDAB Group company <[email protected]>
+
+# Simplified script by Dogan Can <[email protected]>
+# Copyright (c) 2014 University of Southern California
+
+# Redistribution and use is allowed according to the terms of the GPLv3+ license.
+# Source: https://github.com/usc-sail/barista/blob/master/cmake/FindGraphviz.cmake
+
+if(GRAPHVIZ_ROOT)
+  set(_GRAPHVIZ_INCLUDE_DIR ${GRAPHVIZ_ROOT}/include)
+  set(_GRAPHVIZ_LIBRARY_DIR ${GRAPHVIZ_ROOT}/lib)
+endif()
+
+find_path(GRAPHVIZ_INCLUDE_DIR         NAMES graphviz/cgraph.h
+          HINTS ${_GRAPHVIZ_INCLUDE_DIR})
+find_library(GRAPHVIZ_CDT_LIBRARY      NAMES cdt 
+             HINTS ${_GRAPHVIZ_LIBRARY_DIR})
+find_library(GRAPHVIZ_GVC_LIBRARY      NAMES gvc 
+             HINTS ${_GRAPHVIZ_LIBRARY_DIR})
+find_library(GRAPHVIZ_CGRAPH_LIBRARY   NAMES cgraph
+             HINTS ${_GRAPHVIZ_LIBRARY_DIR})
+find_library(GRAPHVIZ_PATHPLAN_LIBRARY NAMES pathplan
+             HINTS ${_GRAPHVIZ_LIBRARY_DIR})
+
+if(GRAPHVIZ_INCLUDE_DIR AND GRAPHVIZ_CDT_LIBRARY AND GRAPHVIZ_GVC_LIBRARY
+    AND GRAPHVIZ_CGRAPH_LIBRARY AND GRAPHVIZ_PATHPLAN_LIBRARY)
+  set(GRAPHVIZ_FOUND TRUE)
+else()
+  set(GRAPHVIZ_FOUND FALSE)
+endif()
+
+# Ok, now compute the version
+if(GRAPHVIZ_FOUND)
+    set(FIND_GRAPHVIZ_VERSION_SOURCE
+      "#include <graphviz/graphviz_version.h>\n#include <stdio.h>\n int main()\n {\n printf(\"%s\",PACKAGE_VERSION);return 1;\n }\n")
+    set(FIND_GRAPHVIZ_VERSION_SOURCE_FILE ${CMAKE_BINARY_DIR}/CMakeTmp/FindGRAPHVIZ.cxx)
+    file(WRITE "${FIND_GRAPHVIZ_VERSION_SOURCE_FILE}" "${FIND_GRAPHVIZ_VERSION_SOURCE}")
+    
+    set(FIND_GRAPHVIZ_VERSION_ADD_INCLUDES
+      "-DINCLUDE_DIRECTORIES:STRING=${GRAPHVIZ_INCLUDE_DIR}")
+    
+    try_run(RUN_RESULT COMPILE_RESULT
+      ${CMAKE_BINARY_DIR}
+      ${FIND_GRAPHVIZ_VERSION_SOURCE_FILE}
+      CMAKE_FLAGS "${FIND_GRAPHVIZ_VERSION_ADD_INCLUDES}"
+      RUN_OUTPUT_VARIABLE GRAPHVIZ_VERSION)
+    
+    if(COMPILE_RESULT AND RUN_RESULT EQUAL 1)
+      message(STATUS "Graphviz version: ${GRAPHVIZ_VERSION}")
+    else()
+      message(FATAL_ERROR "Unable to compile or run the graphviz version detection program.")
+    endif()
+    
+    set(GRAPHVIZ_INCLUDE_DIRS ${GRAPHVIZ_INCLUDE_DIR} ${GRAPHVIZ_INCLUDE_DIR}/graphviz)
+    
+    if(NOT Graphviz_FIND_QUIETLY)
+      message(STATUS "Graphviz include: ${GRAPHVIZ_INCLUDE_DIRS}")
+      message(STATUS "Graphviz libraries: ${GRAPHVIZ_CDT_LIBRARY} ${GRAPHVIZ_GVC_LIBRARY} ${GRAPHVIZ_CGRAPH_LIBRARY} ${GRAPHVIZ_PATHPLAN_LIBRARY}")
+    endif()
+endif()
+
+if(Graphviz_FIND_REQUIRED AND NOT GRAPHVIZ_FOUND)
+  message(FATAL_ERROR "Could not find GraphViz.")
+endif()

Functions.cmake

@@ -25,6 +25,7 @@ function(generate_odb_files _src)
           -I ${CMAKE_SOURCE_DIR}/model/include
           -I ${CMAKE_SOURCE_DIR}/util/include
           -I ${ODB_INCLUDE_DIRS}
+          -I ${Boost_INCLUDE_DIRS}
           ${CMAKE_CURRENT_SOURCE_DIR}/${_file}
       COMMAND
         mv ${CMAKE_CURRENT_BINARY_DIR}/include/model/${_cxx}
@@ -46,6 +47,7 @@ function(add_odb_library _name)
   target_link_libraries(${_name} ${ODB_LIBRARIES})
   target_include_directories(${_name} PUBLIC
     ${ODB_INCLUDE_DIRS}
+    ${Boost_INCLUDE_DIRS}
     ${CMAKE_SOURCE_DIR}/util/include
     ${CMAKE_SOURCE_DIR}/model/include
     ${CMAKE_CURRENT_SOURCE_DIR}/include

doc/deps.md

@@ -192,7 +192,7 @@ cd thrift-0.13.0
   --without-php --without-php_extension --without-dart              \
   --without-haskell --without-go --without-rs --without-haxe        \
   --without-dotnetcore --without-d --without-qt4 --without-qt5      \
-  --without-java
+  --without-java --without-swift
 
 make install -j $(nproc)
 ```

logger/src/ldlogger-util.h

@@ -2,7 +2,9 @@
 #define CC_LOGGER_UTIL_H
 
 #include <limits.h>
+#ifdef __linux__
 #include <linux/limits.h>
+#endif
 #include <string.h>
 
 /**

model/include/model/buildaction.h

@@ -1,6 +1,7 @@
 #ifndef CC_MODEL_BUILDACTION_H
 #define CC_MODEL_BUILDACTION_H
 
+#include <cstdint>
 #include <string>
 #include <memory>
 #include <vector>

parser/CMakeLists.txt

@@ -4,7 +4,8 @@ include_directories(
   ${PROJECT_SOURCE_DIR}/model/include)
 
 include_directories(SYSTEM
-  ${ODB_INCLUDE_DIRS})
+  ${ODB_INCLUDE_DIRS}
+  ${LIBMAGIC_INCLUDES})
 
 add_executable(CodeCompass_parser
   src/pluginhandler.cpp
@@ -21,7 +22,7 @@ target_link_libraries(CodeCompass_parser
   ${Boost_LIBRARIES}
   ${ODB_LIBRARIES}
   ${CMAKE_DL_LIBS}
-  magic
+  ${LIBMAGIC_LIBRARIES}
   pthread)
 
 install(TARGETS CodeCompass_parser

plugins/cpp/model/include/model/cppinheritance.h

@@ -2,6 +2,8 @@
 #define CC_MODEL_CPPINHERITANCE_H
 
 #include <memory>
+#include <cstdint>
+
 #include "common.h"
 
 namespace cc

plugins/cpp/parser/CMakeLists.txt

@@ -65,6 +65,13 @@ target_link_libraries(cppparser
 
 target_compile_options(cppparser PUBLIC -Wno-unknown-pragmas)
 
+if(APPLE)
+  # Use Linux-like linking behaviour, dynamic libraries may contain references without implementation.
+  # cppparser references headers from the parser without implementation
+  set_target_properties(cppparser PROPERTIES LINK_FLAGS
+        "-undefined dynamic_lookup")
+endif(APPLE)
+
 install(TARGETS cppparser DESTINATION ${INSTALL_PARSER_DIR})
 
 # Install Clang additional files

plugins/cpp/service/CMakeLists.txt

@@ -26,7 +26,14 @@ target_link_libraries(cppservice
   mongoose
   projectservice
   languagethrift
-  gvc
+  ${GRAPHVIZ_GVC_LIBRARY}
   ${THRIFT_LIBTHRIFT_LIBRARIES})
 
+if(APPLE)
+  # Use Linux-like linking behaviour, dynamic libraries may contain references without implementation.
+  # cppservice references headers from the webserver without implementation
+  set_target_properties(cppservice PROPERTIES LINK_FLAGS
+      "-undefined dynamic_lookup")
+endif(APPLE)
+
 install(TARGETS cppservice DESTINATION ${INSTALL_SERVICE_DIR})