Cmake debug flag11/25/2023 ![]() There are several methods for debugging your CMake code.ĬMake can help you debug and profile your source code. You can run CMake with CMAKEBUILDTYPEDebug. CMake does this for you with build types. You can set these when building if you want. To run a C++ debugger, you need to set several flags in your build. CMAKE_CXX_INCLUDE_WHAT_YOU_USE for iwyu.CMAKE_CXX_CLANG_TIDY can run clang-tidy to help you clean up your code.CMAKE_CXX_COMPILER_LAUNCHER can set up a compiler launcher, like ccache, to speed up your.There are several common utilities that CMake can integrate with to help you with your builds. flag is set to 0 when the barrier is in effect and 1 otherwise. Otherwise, you can set the release and debug flags separately. This feature is often used by package management software, in conjunction with the already mentioned CC, CXX, CUDACXX, and CUDAHOSTCXX environment variables. You canĪdopting a convention from Linux, all build types append compiler flags from the environment variables CFLAGS, CXXFLAGS, CUDAFLAGS, and LDFLAGS ( full list). Suggested build types are values such as Debug and Release, but CMake allows any type that is supported by the build tool. Typical values include Debug, Release, RelWithDebInfo and MinSizeRel, but custom build types can also be defined. Summary Postscript A Simple Build Script Configuring Debug and Release Builds CMake refers to different build configurations as a Build Type. Note that CMake defaults to an “empty” build type, which is neither optimized nor debug. Documentation cmake-variables (7) CMAKEBUILDTYPE CMAKEBUILDTYPE Specifies the build type on single-configuration generators (e.g. cd app/build/intermediates/cmake/universal/release/obj zip -r symbols.zip. # If there is a -lm, let's use it if (MATH_LIBRARY ) target_link_libraries (simple_lib PUBLIC $ ) endif () With a few steps, you can generate and upload a native debug symbols file. focus on production quality (no debug versions of libraries and debugging. ![]() Optimized release build, or MinSizeRel for a minimum size release (which I’ve never used). Another way of configuring your build for each platform is by using CMake. RelWithDebInfo for a release build with some extra debug info. You can run CMake with CMAKE_BUILD_TYPE=Debug for full debugging, or To run a C++ debugger, you need to set several flags in your build. You can print extra find call information during the cmake run to standard error by adding -debug-find (CMake 3.17+).Īlternatively, CMAKE_FIND_DEBUG_MODE can be set around sections of your CMakeLists.txt to limit debug printing to a specific region. More details on this will be shown in the next section.įor now, let’s watch where CMake searches for find_. trace-source=CMakeLists.txt with -trace? Find call informationĬMake scripts can search for dependent libraries, executables and more. wont be viewable in the debugger 371, if( CMAKECXXCOMPILERID MATCHES Clang ) 372. What is the difference? How about replacing Activity 369, 369 370, Clang needs this flag or wxStrings, etc.
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