WIP: CMake (#3326)

* More robust input and output selection in generator tools

* Add cmake build system

* Get slang-test running with cmake

* Bump lz4 and miniz dependencies

* Make cmake build more declarative

* Correct preprocessor logic in slang.h

* Add cuda test to compute/simple

* Remove empty cmake files

* output placement for cmake, and commenting

* Correct include paths in spirv-embed-generator

* Format cmake with gersemi

* Make cmake build clerer

* Neaten header generation

Also work around https://gitlab.kitware.com/cmake/cmake/-/issues/18399
by introducing correct_generated_properties to set the GENERATED flag in
the correct scope

* remove unused files

* use 3.20 to set GENERATOR property properly

* spelling

* more flexible linker arg setting

* replace slang-static with obj collection

* Set rpath and linker path correctly

* neaten generated file generation

* tests working with cmake build

* fix premake5 build

* comment and neaten cmake

* remove unnecessary dependency

* Build aftermath example only when aftermath is enabled

* Add slang-llvm and other dependencies

* Put modules alongside binaries

* Find slang-glslang correctly

* Better option handling

* comments

* add llvm build test

* Better option handling

* cmake wobble

* use UNICODE and _UNICODE

* remove other workflows

* use ccache

* neaten

* limit parallel for llvm build

* use ninja for build

* Windows and Darwin slang-llvm builds

* cache key

* verbose llvm build

* cl on windows

* sccache and cl.exe

* use cl.exe

* Correct package detection

* less verbosity

* Simplify miniz inclusion

* fix build with sccache

* Neaten llvm building

* neaten

* Neaten slang-llvm fetching

* more surgical workarounds

* Add ci action

* Get version from git

* better variable naming

* add missing include

* clean up after premake in cmake

* more docs on cmake build

* ci wobble

* add imgui target

* more selective source

* do not download swiftshader

* Some missing dependencies

* only build llvm on dispatch

* Disable /Zi in CI where sccache is present

* simplify

* set PIC for miniz

* set policies before project

* reengage workaround

* more runs on ci

* Add cmake presets

* Add cpack

* move iterator debug level to preset

* Correct lib flag

* simplify action

* Neaten cmake init

* Add todo

* Add simple test wrapper

* Add tests to workflow presets

* rename packing preset

* Correctly set definitions

* docs

* correct preset names

* Make slang-test depend on test-server/test-process

* neaten

* use workflow in actions

* install docs

* Correct module install dir

* debug dist workflow

* Install headers

* neaten header globbing

* Neaten dependency handling

* make lib and bin variables

* Do not set compiler for vs builds, unnecessary

* docs

* allow setting explicit source for target

* maintain archive subdir

* cmake docs

* install headers

* place targets into folders

* cmake docs

* nest external projects in folder

* remove name clash

* Neater external packages

* meta targets in folder structure

* cleaner slang-glslang dll

* Add missing static directive to slang-no-embedded-stdlib

* more robust module copying

* make slang-test the startup project

* folder tweak

* Make FETCH_BINARY the default on all platforms

* Set DEBUG_DIR

* add natvis files to source

* skip spirv tests

* remove test step from debug dist

* Add build to .gitignore

* redo warnings to be more like premake

* Update imgui

* clean more premake files

* Disable PCH for glslang, gcc throws a warning

* Add /MP for msvc builds

* warning wobble

* Add script to build llvm

* Add slang-llvm and generators components

* Build slang-llvm in ci

* comments

* fetch llvm with git

* better abi approximation for cache

* better sccache key

* formatting

* Correct logic around disabling problematic debug info for ccache

* exclude gcc and clang from windows ci

* Make dist workflows use system llvm

* naming

* restore normal dist builds

* formatting

* run tests in ci

* Correct slang-llvm url setting

* Rely on the system to find the test tool library

* actions matrix wiggle

* cope with OSX ancient bash

* Correct compilers on windows

* more ci debugging

* Correct rpath handling on OSX

* neaten

* correct path to slang-llvm

* Correct rpath separator on osx

* Find slang-llvm correctly

* smoke tests only on osx

* ci wobble

* Give MacOS module a dylib suffix

* get swiftshader correctly

* cope with bsd cp

* remove debug output

* full tests on osx

* ci wobble

* Add some vk tests to expected failures

* simplify ci

* ci wobble

* exclude dx12 tests from github ci

* remove cmake code for building llvm

* warnings

* warnings as errors for cl

* spirv-tools in path

* add aarch64 ci build

* Add SLANG_GENERATORS_PATH option for prebuilt generators

* neaten

* Correct generator target name

* remove yaml anchors because github actions does not support them

* Demote CMake in docs

Also add info on cross compiling

* Restore premake CI

* use minimal ci for cmake

* Write miniz_export for premake build

and .gitignore it

* Mention build config tool options in docs

* Remove redefined macro for miniz

* regenerate vs project

1 files changed, 197 insertions, 0 deletions

diff --git a/CMakePresets.json b/CMakePresets.json
new file mode 100644
index 000000000..c23fbada1
--- /dev/null
+++ b/CMakePresets.json
@@ -0,0 +1,197 @@
+{
+  "version": 6,
+  "cmakeMinimumRequired": {
+    "major": 3,
+    "minor": 20,
+    "patch": 0
+  },
+  "configurePresets": [
+    {
+      "name": "default",
+      "description": "Default build using Ninja Multi-Config generator",
+      "generator": "Ninja Multi-Config",
+      "binaryDir": "${sourceDir}/build"
+    },
+    {
+      "name": "msvc-base",
+      "hidden": true,
+      "inherits": "default",
+      "description": "Options specific for MSVC",
+      "cacheVariables": {
+        "CMAKE_C_FLAGS_INIT": "-D_ITERATOR_DEBUG_LEVEL=0 /MP",
+        "CMAKE_CXX_FLAGS_INIT": "-D_ITERATOR_DEBUG_LEVEL=0 /MP"
+      }
+    },
+    {
+      "name": "vs2019",
+      "inherits": "msvc-base",
+      "description": "Visual Studio 2019 project",
+      "generator": "Visual Studio 16 2019"
+    },
+    {
+      "name": "vs2022",
+      "inherits": "msvc-base",
+      "description": "Visual Studio 2022 project",
+      "generator": "Visual Studio 17 2022"
+    },
+    {
+      "name": "single-component",
+      "inherits": "default",
+      "description": "configure to package a single component",
+      "cacheVariables": {
+        "CPACK_ARCHIVE_COMPONENT_INSTALL": "ON"
+      }
+    },
+    {
+      "name": "slang-llvm",
+      "inherits": "single-component",
+      "description": "Build slang-llvm from the system LLVM",
+      "cacheVariables": {
+        "SLANG_SLANG_LLVM_FLAVOR": "USE_SYSTEM_LLVM"
+      }
+    }
+  ],
+  "buildPresets": [
+    {
+      "name": "debug",
+      "configurePreset": "default",
+      "configuration": "Debug"
+    },
+    {
+      "name": "release",
+      "configurePreset": "default",
+      "configuration": "Release"
+    },
+    {
+      "name": "generators",
+      "inherits": "release",
+      "configurePreset": "single-component",
+      "targets": [
+        "all-generators"
+      ]
+    },
+    {
+      "name": "slang-llvm",
+      "inherits": "release",
+      "configurePreset": "slang-llvm",
+      "targets": [
+        "slang-llvm"
+      ]
+    }
+  ],
+  "packagePresets": [
+    {
+      "name": "base",
+      "hidden": true,
+      "configurePreset": "default",
+      "generators": [
+        "ZIP"
+      ],
+      "variables": {
+        "CPACK_PACKAGE_FILE_NAME": "slang"
+      }
+    },
+    {
+      "name": "release",
+      "inherits": "base",
+      "configurations": [
+        "Release"
+      ],
+      "packageDirectory": "dist-release"
+    },
+    {
+      "name": "debug",
+      "inherits": "base",
+      "configurations": [
+        "Debug"
+      ],
+      "packageDirectory": "dist-debug"
+    },
+    {
+      "name": "generators",
+      "inherits": "release",
+      "configurePreset": "single-component",
+      "variables": {
+        "CPACK_COMPONENTS_ALL": "generators"
+      }
+    },
+    {
+      "name": "slang-llvm",
+      "inherits": "release",
+      "configurePreset": "slang-llvm",
+      "variables": {
+        "CPACK_COMPONENTS_ALL": "slang-llvm"
+      }
+    }
+  ],
+  "workflowPresets": [
+    {
+      "name": "debug",
+      "steps": [
+        {
+          "type": "configure",
+          "name": "default"
+        },
+        {
+          "type": "build",
+          "name": "debug"
+        },
+        {
+          "type": "package",
+          "name": "debug"
+        }
+      ]
+    },
+    {
+      "name": "release",
+      "steps": [
+        {
+          "type": "configure",
+          "name": "default"
+        },
+        {
+          "type": "build",
+          "name": "release"
+        },
+        {
+          "type": "package",
+          "name": "release"
+        }
+      ]
+    },
+    {
+      "name": "generators",
+      "steps": [
+        {
+          "type": "configure",
+          "name": "single-component"
+        },
+        {
+          "type": "build",
+          "name": "generators"
+        },
+        {
+          "type": "package",
+          "name": "generators"
+        }
+      ]
+    },
+    {
+      "name": "slang-llvm",
+      "steps": [
+        {
+          "type": "configure",
+          "name": "slang-llvm"
+        },
+        {
+          "type": "build",
+          "name": "slang-llvm"
+        },
+        {
+          "type": "package",
+          "name": "slang-llvm"
+        }
+      ]
+    }
+  ]
+}