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Reduce debug build time (-g1 & OnlyExplicitInline). #1096

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Merged
evoskuil merged 2 commits into from
Aug 9, 2026
+8 −5
Merged

Reduce debug build time (-g1 & OnlyExplicitInline). #1096

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55416e2
Reduce size of vc++ debug TUs using OnlyExplicitInline.
evoskuil Aug 8, 2026
2541af0
Build posix debug with -g1 vs -g (TU size).
evoskuil Aug 8, 2026
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4 changes: 2 additions & 2 deletions builds/cmake/CMakePresets.json
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Original file line number Diff line number Diff line change
Expand Up @@ -36,8 +36,8 @@
"hidden": true,
"cacheVariables": {
"CMAKE_BUILD_TYPE": "Debug",
"CMAKE_C_FLAGS": "$env{CMAKE_C_FLAGS} -Og -g --coverage -fprofile-update=atomic",
"CMAKE_CXX_FLAGS": "$env{CMAKE_CXX_FLAGS} -Og -g --coverage -fprofile-update=atomic"
"CMAKE_C_FLAGS": "$env{CMAKE_C_FLAGS} -Og -g1 --coverage -fprofile-update=atomic",
"CMAKE_CXX_FLAGS": "$env{CMAKE_CXX_FLAGS} -Og -g1 --coverage -fprofile-update=atomic"
}
},
{
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2 changes: 1 addition & 1 deletion builds/cmake/install-cmake.sh
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Expand Up @@ -359,7 +359,7 @@ main()
msg_verbose "*** Build config specified, calculating flags..."

if [[ "${BUILD_CONFIG}" == "debug" ]]; then
BUILD_FLAGS="-Og -g"
BUILD_FLAGS="-Og -g1"
elif [[ "${BUILD_CONFIG}" == "release" ]]; then
BUILD_FLAGS="-O3"
fi
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2 changes: 1 addition & 1 deletion builds/cmake/install-presets.sh
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Expand Up @@ -375,7 +375,7 @@ main()
msg_verbose "*** Build config specified, calculating flags..."

if [[ "${BUILD_CONFIG}" == "debug" ]]; then
BUILD_FLAGS="-Og -g"
BUILD_FLAGS="-Og -g1"
elif [[ "${BUILD_CONFIG}" == "release" ]]; then
BUILD_FLAGS="-O3"
fi
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2 changes: 1 addition & 1 deletion builds/gnu/install-gnu.sh
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Expand Up @@ -361,7 +361,7 @@ main()
msg_verbose "*** Build config specified, calculating flags..."

if [[ "${BUILD_CONFIG}" == "debug" ]]; then
BUILD_FLAGS="-Og -g"
BUILD_FLAGS="-Og -g1"
elif [[ "${BUILD_CONFIG}" == "release" ]]; then
BUILD_FLAGS="-O3"
fi
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3 changes: 3 additions & 0 deletions builds/msvc/properties/Debug.props
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Expand Up @@ -17,6 +17,9 @@
<DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
<FunctionLevelLinking>true</FunctionLevelLinking>
<IntrinsicFunctions>true</IntrinsicFunctions>
<!-- Inline explicit-inline functions so header-inline template accessors
are not emitted out-of-line in every TU (debug .lib image size). -->
<InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
<Optimization>Disabled</Optimization>
<PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
</ClCompile>
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