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build: Treat warnings as errors (#923)

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* squash and rebase andronov-alexey:treat_warnings_as_errors from pull request #850
* fix remaining warnings in java lib
This commit is contained in:
Malte Langkabel
2020-02-14 16:34:04 +01:00
committed by GitHub
parent e5c1a118d7
commit a30f47e27f
112 changed files with 634 additions and 430 deletions
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CMakeLists.txt
+26
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@@ -7,6 +7,7 @@ set(BUILD_CXX_LANGUAGE_PACKAGE OFF CACHE BOOL "Add C and C++ support to the Sour
set(BUILD_JAVA_LANGUAGE_PACKAGE OFF CACHE BOOL "Add Java support to the Sourcetrail indexer.")
set(BUILD_PYTHON_LANGUAGE_PACKAGE OFF CACHE BOOL "Add Python support to the Sourcetrail indexer.")
set(DOCKER_BUILD OFF CACHE BOOL "Build runs in Docker")
set(TREAT_WARNINGS_AS_ERRORS ON CACHE BOOL "Treat compiler warnings as errors")
#set (CMAKE_VERBOSE_MAKEFILE ON)
@@ -88,6 +89,31 @@ if (DOCKER_BUILD)
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libstdc++")
endif()
if (TREAT_WARNINGS_AS_ERRORS)
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
# Visual Studio 2017 version 15.9 <= Version <= Visual Studio 2019 Version 16.4
if ((MSVC_VERSION GREATER_EQUAL 1916) AND (MSVC_VERSION LESS_EQUAL 1924))
# Warning 4003: not enough actual parameters for macro 'identifier'
# Warning 4250: 'class1' inherits 'class2::member' via dominance
set(WARNINGS_LIST "/wd4003 /wd4250")
set(CMAKE_CXX_WARNINGS_FLAGS "/experimental:external /external:anglebrackets /external:W0 /WX")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CMAKE_CXX_WARNINGS_FLAGS} ${WARNINGS_LIST}")
# Treat linker warnings as errors
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /WX")
set(CMAKE_STATIC_LINKER_FLAGS "${CMAKE_STATIC_LINKER_FLAGS} /WX")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /WX")
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} /WX")
message(STATUS "'Treat warnings as errors' policy is enabled")
else()
message(STATUS "'Treat warnings as errors' policy is disabled")
endif()
else()
message(STATUS "'Treat warnings as errors' policy is disabled")
endif()
endif()
# For debugging the release build on linux
#if (UNIX AND "${CMAKE_BUILD_TYPE}" STREQUAL "Release")
#add_definitions(-fno-omit-frame-pointer)