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https://issues.apache.org/jira/browse/PROTON-2331?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17286630#comment-17286630
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ASF GitHub Bot commented on PROTON-2331:
----------------------------------------
jiridanek commented on a change in pull request #297:
URL: https://github.com/apache/qpid-proton/pull/297#discussion_r578621675
##########
File path: CMakeLists.txt
##########
@@ -132,6 +132,38 @@ if (CMAKE_BUILD_TYPE MATCHES "Coverage")
COMMAND ${CMAKE_SOURCE_DIR}/scripts/record-coverage.sh ${CMAKE_SOURCE_DIR}
${CMAKE_BINARY_DIR})
endif()
+# Enable asserts for C/C++ code if requested
+# from the LLVM project,
https://opensource.apple.com/source/llvmCore/llvmCore-2358.3/CMakeLists.txt.auto.html
+if(CMAKE_BUILD_TYPE STREQUAL "Debug" )
+ option(PN_ENABLE_ASSERTIONS "Enable assertions" ON)
+else()
+ option(PN_ENABLE_ASSERTIONS "Enable assertions" OFF)
+endif()
+if(PN_ENABLE_ASSERTIONS)
+ # MSVC doesn't like _DEBUG on release builds.
+ if(NOT MSVC)
+ add_definitions(-D_DEBUG)
+ endif()
Review comment:
Ack, it does look useless. I only included it because thats what LLVM
does, and it did not look harmful in any way.
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> Allow producing a RelWithDebInfo build with asserts enabled
> -----------------------------------------------------------
>
> Key: PROTON-2331
> URL: https://issues.apache.org/jira/browse/PROTON-2331
> Project: Qpid Proton
> Issue Type: Improvement
> Components: build, proton-c
> Affects Versions: proton-c-0.33.0
> Reporter: Jiri Daněk
> Assignee: Jiri Daněk
> Priority: Major
>
> The LLVM project has a CMake option which enables asserts in C code in any
> build type, including RelWithDebInfo, etc. This seems like an useful thing to
> have.
> It can reduce number of builds needed in CI (we don't have a Debug build for
> MacOS now). Some bugs may only manifest in Release builds. Sanitizers run
> faster on Release builds.
> Coverity warns about assert calls with side effects, so enabling asserts all
> the time should be safe (Coverity would scream if it had any effects on
> functionality).
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