CMakePresets.json

{
  "version": 2,
  "configurePresets": [
    {
      "name": "debug",
      "displayName": "debug",
      "binaryDir": "${sourceDir}/build_debug",
      "generator": "Unix Makefiles",
      "cacheVariables": {
        "CMAKE_BUILD_TYPE": "Debug",
        "CMAKE_EXPORT_COMPILE_COMMANDS": "ON",
        "CMAKE_C_FLAGS": "-fmessage-length=0 -ansi -pedantic -std=c99 -Werror -Wall -Wextra -Wwrite-strings -Winit-self -Wcast-align -Wcast-qual -Wpointer-arith -Wstrict-aliasing -Wformat=2 -Wmissing-declarations -Wmissing-include-dirs -Wno-unused-parameter -Wuninitialized -Wold-style-definition -Wstrict-prototypes -Wmissing-prototypes"
      }
    },
    {
      "name": "release",
      "displayName": "release",
      "binaryDir": "${sourceDir}/build_release",
      "generator": "Unix Makefiles",
      "cacheVariables": {
        "CMAKE_BUILD_TYPE": "Release",
        "CMAKE_C_FLAGS": "-Wall -Wextra -Wpedantic -march=haswell -flto"
      }
    }
  ]
}