ide: the Atmel Studio solution master has, on the libavr port
master opens in Studio, so this branch should too. One project, the port's own chip, flags mirrored by hand against the CMake build — and the acceptance is not that it builds but that it builds the same firmware: .text (7094 B) and .data (336 B) come out byte-identical to the CMake output from the same sources. libavr is found through $(LIBAVR_ROOT), the variable the CMake build already uses, so no machine path is committed; Studio expands it from the environment. The toolchain is named by flavour only, since nothing Studio ships can compile -std=c++26 and the path to one that can is per-machine state. The componentinfo file the project cannot load without is generated by libavr's tools/atmelstudio/componentinfo.py and ignored here, as are Studio's output directories. Release is what the flag gate compares, the presets defining no debug build; Debug carries the -Og -gdwarf-4 pair libavr's own debug preset uses. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
BlackMark
5
.gitignore
vendored
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.gitignore
vendored
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build/
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build/
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.cache/
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.cache/
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# Atmel Studio: generated per machine, and its build outputs
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ide/*.componentinfo.xml
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ide/Debug/
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ide/Release/
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25
README.md
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README.md
@@ -19,4 +19,29 @@ LIBAVR_ROOT=/path/to/libavr cmake --preset atmega328p-generated
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cmake --build --preset atmega328p-generated
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cmake --build --preset atmega328p-generated
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```
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```
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## Atmel Studio
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`master` carries a Studio solution, so this branch does too: `ide/fantemp.atsln`
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builds the same firmware — byte-identical `.text` and `.data` to the CMake
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build — from the same sources, with the flags mirrored by hand. Studio finds
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libavr through `$(LIBAVR_ROOT)`, the same environment variable the CMake build
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uses, and needs a GCC 16.1 toolchain registered as flavour `avr-g++-16.1.0`;
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nothing older can compile `-std=c++26`.
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One generated file is required before the project will load, and one command
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checks the flags have not drifted (both from libavr's `tools/atmelstudio/`):
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```sh
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python $LIBAVR_ROOT/tools/atmelstudio/componentinfo.py \
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ide/fantemp.componentinfo.xml --device ATmega328P
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python $LIBAVR_ROOT/tools/atmelstudio/check-flags.py --solution ide/fantemp.atsln \
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--compile-commands build/atmega328p-generated/compile_commands.json \
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--log build/atmelstudio.log
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```
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CMake remains the build system; the solution is there so the project opens in
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Studio as its predecessor did. Only the Release configuration is gated against
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CMake — the presets define no debug build — and Debug carries the `-Og
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-gdwarf-4` pair libavr's own debug preset uses.
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Legacy (yazoalfa submodules) stays on `master`.
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Legacy (yazoalfa submodules) stays on `master`.
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22
ide/fantemp.atsln
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22
ide/fantemp.atsln
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Microsoft Visual Studio Solution File, Format Version 12.00
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# Atmel Studio Solution File, Format Version 11.00
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VisualStudioVersion = 14.0.23107.0
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{E66E83B9-2572-4076-B26E-6BE79FF3018A}") = "fantemp", "fantemp.cppproj", "{4F0C1D92-6A5B-4E33-9A71-2C8F5B0D47AE}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|AVR = Debug|AVR
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Release|AVR = Release|AVR
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{4F0C1D92-6A5B-4E33-9A71-2C8F5B0D47AE}.Debug|AVR.ActiveCfg = Debug|AVR
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{4F0C1D92-6A5B-4E33-9A71-2C8F5B0D47AE}.Debug|AVR.Build.0 = Debug|AVR
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{4F0C1D92-6A5B-4E33-9A71-2C8F5B0D47AE}.Release|AVR.ActiveCfg = Release|AVR
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{4F0C1D92-6A5B-4E33-9A71-2C8F5B0D47AE}.Release|AVR.Build.0 = Release|AVR
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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EndGlobal
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96
ide/fantemp.cppproj
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ide/fantemp.cppproj
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<?xml version="1.0" encoding="utf-8"?>
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<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="14.0">
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<PropertyGroup>
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<SchemaVersion>2.0</SchemaVersion>
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<ProjectVersion>7.0</ProjectVersion>
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<ToolchainName>com.Atmel.AVRGCC8.CPP</ToolchainName>
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<ProjectGuid>4f0c1d92-6a5b-4e33-9a71-2c8f5b0d47ae</ProjectGuid>
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<avrdevice>ATmega328P</avrdevice>
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<avrdeviceseries>none</avrdeviceseries>
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<OutputType>Executable</OutputType>
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<Language>CPP</Language>
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<OutputFileName>$(MSBuildProjectName)</OutputFileName>
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<OutputFileExtension>.elf</OutputFileExtension>
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<OutputDirectory>$(MSBuildProjectDirectory)\$(Configuration)</OutputDirectory>
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<AssemblyName>fantemp</AssemblyName>
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<Name>fantemp</Name>
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<RootNamespace>fantemp</RootNamespace>
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<ToolchainFlavour>avr-g++-16.1.0</ToolchainFlavour>
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<KeepTimersRunning>true</KeepTimersRunning>
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<OverrideVtor>false</OverrideVtor>
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<CacheFlash>true</CacheFlash>
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<ProgFlashFromRam>true</ProgFlashFromRam>
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<RamSnippetAddress>0x20000000</RamSnippetAddress>
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<UncachedRange />
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<preserveEEPROM>true</preserveEEPROM>
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<OverrideVtorValue>exception_table</OverrideVtorValue>
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<BootSegment>2</BootSegment>
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<ResetRule>0</ResetRule>
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<eraseonlaunchrule>0</eraseonlaunchrule>
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<EraseKey />
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
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<ToolchainSettings>
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<AvrGccCpp>
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<avrgcc.common.Device>-mmcu=atmega328p</avrgcc.common.Device>
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<avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
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<avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
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<avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
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<avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
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<avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
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<avrgcccpp.compiler.symbols.DefSymbols>
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<ListValues>
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<Value>NDEBUG</Value>
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</ListValues>
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</avrgcccpp.compiler.symbols.DefSymbols>
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<avrgcccpp.compiler.directories.IncludePaths>
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<ListValues>
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<Value>$(LIBAVR_ROOT)\include</Value>
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</ListValues>
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</avrgcccpp.compiler.directories.IncludePaths>
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<avrgcccpp.compiler.optimization.level>Optimize for size (-Os)</avrgcccpp.compiler.optimization.level>
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<avrgcccpp.compiler.optimization.PrepareFunctionsForGarbageCollection>True</avrgcccpp.compiler.optimization.PrepareFunctionsForGarbageCollection>
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<avrgcccpp.compiler.optimization.PrepareDataForGarbageCollection>True</avrgcccpp.compiler.optimization.PrepareDataForGarbageCollection>
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<avrgcccpp.compiler.warnings.AllWarnings>True</avrgcccpp.compiler.warnings.AllWarnings>
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<avrgcccpp.compiler.miscellaneous.OtherFlags>-std=c++26 -Wextra -mrelax -fno-exceptions -fno-rtti -fno-threadsafe-statics</avrgcccpp.compiler.miscellaneous.OtherFlags>
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<avrgcccpp.linker.optimization.GarbageCollectUnusedSections>True</avrgcccpp.linker.optimization.GarbageCollectUnusedSections>
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<avrgcccpp.linker.miscellaneous.LinkerFlags>-mrelax</avrgcccpp.linker.miscellaneous.LinkerFlags>
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</AvrGccCpp>
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</ToolchainSettings>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
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<ToolchainSettings>
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<AvrGccCpp>
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<avrgcc.common.Device>-mmcu=atmega328p</avrgcc.common.Device>
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<avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
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<avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
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<avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
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<avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
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<avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
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<avrgcccpp.compiler.symbols.DefSymbols>
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<ListValues>
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<Value>DEBUG</Value>
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</ListValues>
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</avrgcccpp.compiler.symbols.DefSymbols>
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<avrgcccpp.compiler.directories.IncludePaths>
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<ListValues>
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<Value>$(LIBAVR_ROOT)\include</Value>
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</ListValues>
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</avrgcccpp.compiler.directories.IncludePaths>
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<avrgcccpp.compiler.optimization.level>Optimize debugging experience (-Og)</avrgcccpp.compiler.optimization.level>
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<avrgcccpp.compiler.optimization.PrepareFunctionsForGarbageCollection>True</avrgcccpp.compiler.optimization.PrepareFunctionsForGarbageCollection>
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<avrgcccpp.compiler.optimization.PrepareDataForGarbageCollection>True</avrgcccpp.compiler.optimization.PrepareDataForGarbageCollection>
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<avrgcccpp.compiler.warnings.AllWarnings>True</avrgcccpp.compiler.warnings.AllWarnings>
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<avrgcccpp.compiler.miscellaneous.OtherFlags>-std=c++26 -Wextra -mrelax -fno-exceptions -fno-rtti -fno-threadsafe-statics -gdwarf-4</avrgcccpp.compiler.miscellaneous.OtherFlags>
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<avrgcccpp.linker.optimization.GarbageCollectUnusedSections>True</avrgcccpp.linker.optimization.GarbageCollectUnusedSections>
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<avrgcccpp.linker.miscellaneous.LinkerFlags>-mrelax</avrgcccpp.linker.miscellaneous.LinkerFlags>
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</AvrGccCpp>
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</ToolchainSettings>
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</PropertyGroup>
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<ItemGroup>
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<Compile Include="..\src\main.cpp">
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<SubType>compile</SubType>
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</Compile>
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</ItemGroup>
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<Import Project="$(AVRSTUDIO_EXE_PATH)\Vs\Compiler.targets" />
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</Project>
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Reference in New Issue
Block a user