mirror of
https://github.com/build-cpp/cmkr
synced 2026-06-08 13:22:55 +00:00
Duncan Ogilvie
35 lines
1.2 KiB
Markdown
35 lines
1.2 KiB
Markdown
---
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# Automatically generated from tests/compile-options/cmake.toml - DO NOT EDIT
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layout: default
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title: Compiler flags
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permalink: /examples/compile-options
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parent: Examples
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nav_order: 9
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---
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# Compiler flags
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Example project that sets compiler flags and preprocessor defines for various platforms.
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```toml
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[project]
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name = "compile-options"
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description = "Compiler flags"
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[target.hello]
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type = "executable"
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sources = ["src/main.cpp"]
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msvc.compile-options = ["/W2"]
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msvc.compile-definitions = ["PLATFORM=\"msvc\""]
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gcc.compile-options = ["-Wall"]
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gcc.compile-definitions = ["PLATFORM=\"gcc\""]
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clang.compile-options = ["-Wall"]
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clang.compile-definitions = ["PLATFORM=\"clang\""]
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```
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The `hello` target uses [conditions](/cmake-toml#conditions) to set different compiler flags and definitions depending on the platform. See the [targets](/cmake-toml/#targets) documentation for other things you can set.
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_Note_: In general you only want to specify flags _required_ to compile your code without errors.
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<sup><sub>This page was automatically generated from [tests/compile-options/cmake.toml](https://github.com/build-cpp/cmkr/tree/main/tests/compile-options/cmake.toml).</sub></sup>
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