Logic for prereleases in github actions

Feature/docs

.gitattributes

@@ -0,0 +1 @@
+CMakeLists.txt linguist-generated

.github/workflows/build.yml

@@ -4,6 +4,8 @@ on: [push, pull_request]
 
 jobs:
   build:
+    # Skip building pull requests from the same repository
+    if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != '${{ github.repository }}'
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
@@ -14,11 +16,46 @@ jobs:
     steps:
     - name: Checkout
       uses: actions/checkout@v2
+
     - name: Build
       run: |
         cmake -S. -Bbuild -DCMAKE_BUILD_TYPE=${{ env.BUILD_TYPE }}
         cmake --build build --config ${{ env.BUILD_TYPE }} --parallel
+        cmake --install build --prefix ./install --config ${{ env.BUILD_TYPE }}
+
+    - name: Check if cmkr was run
+      run: |
+        ./install/bin/cmkr gen
+        git diff --exit-code
+
     - name: Test
       run: |
         cd build/tests
         ctest -C ${{ env.BUILD_TYPE }}
+
+    - name: Upload artifacts
+      uses: actions/upload-artifact@v2
+      with:
+        name: ${{ github.event.repository.name }}-${{ matrix.os }}
+        path: install/bin/*
+
+    - name: Get lowercase OS name
+      id: osname
+      uses: ASzc/change-string-case-action@v1
+      with:
+        string: ${{ runner.os }}
+
+    - name: Compress artifacts
+      uses: papeloto/action-zip@v1
+      with:
+        files: install/bin/
+        dest: ${{ github.event.repository.name }}-${{ steps.osname.outputs.lowercase }}.zip
+
+    - name: Release
+      uses: softprops/action-gh-release@v1
+      if: startsWith(github.ref, 'refs/tags/')
+      with:
+        prerelease: ${{ !startsWith(github.ref, 'refs/tags/v') || contains(github.ref, '-pre') }}
+        files: ${{ github.event.repository.name }}-${{ steps.osname.outputs.lowercase }}.zip
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

CHANGELOG.md

@@ -1,27 +0,0 @@
-# CHANGELOG
-
-## 0.1.4 - 2021-04-11
-- Use `GIT_SHALLOW ON` by default when getting git dependencies.
-- Add cmake.description field.
-- Change bin.defines to bin.definitions.
-
-## 0.1.3 - 2020-11-27
-- Support building with C++11.
-- @mrexodia implemented CMake integration and bootstrapping.
-- Add dependency on ghc_filesystem and mpark_variant which are fetched automatically using FetchContent.
-
-## 0.1.2 - 2020-11-20
-- Add support for target properties.
-- Add installs.
-- Require cmake >= 3.15.
-- Support settings and caching settings.
-- Support config when running cmkr build.
-- Add prompt prior to CMakeLists.txt generation if already existent in the current dir.
-
-## 0.1.1 - 2020-11-19
-- Add support for globbing.
-- Add support for find_package components.
-- Add options.
-- Support aliases.
-- Support interface libs (header-only libs).
-- Support testing.

CMakeLists.txt

@@ -1,5 +1,5 @@
 # This file is automatically generated from cmake.toml - DO NOT EDIT
-# See https://github.com/MoAlyousef/cmkr for more information
+# See https://github.com/build-cpp/cmkr for more information
 
 cmake_minimum_required(VERSION 2.8...3.8)
 
@@ -23,10 +23,6 @@ if(CMKR_ROOT_PROJECT)
 	configure_file(cmake.toml cmake.toml COPYONLY)
 endif()
 
-# Hack to hide a warning during cmkr bootstrapping on Windows
-if(CMAKE_BUILD_TYPE)
-endif()
-
 project(cmkr
 	LANGUAGES
 		CXX
@@ -57,62 +53,40 @@ add_subdirectory(tests)
 set(CMAKE_FOLDER ${CMKR_CMAKE_FOLDER})
 
 
-# Target cmkrlib
-unset(cmkrlib_SOURCES)
-
-list(APPEND cmkrlib_SOURCES
-	"src/cmkrlib/args.cpp"
-	"src/cmkrlib/build.cpp"
-	"src/cmkrlib/cmake.cpp"
-	"src/cmkrlib/error.cpp"
-	"src/cmkrlib/gen.cpp"
-	"src/cmkrlib/help.cpp"
-	"src/cmkrlib/cmake.hpp"
-	"src/cmkrlib/enum_helper.hpp"
-	"src/cmkrlib/fs.hpp"
-	"include/args.h"
-	"include/build.h"
-	"include/error.h"
-	"include/gen.h"
-	"include/help.h"
-	"include/literals.h"
-)
-
-list(APPEND cmkrlib_SOURCES
-	cmake.toml
-)
-
-add_library(cmkrlib STATIC ${cmkrlib_SOURCES})
-
-source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR} FILES ${cmkrlib_SOURCES})
-
-target_compile_features(cmkrlib PUBLIC
-	cxx_std_11
-)
-
-target_include_directories(cmkrlib PUBLIC
-	include
-)
-
-target_link_libraries(cmkrlib PUBLIC
-	toml11
-	ghc_filesystem
-	mpark_variant
-	ordered_map
-)
 
 # Target cmkr
-unset(cmkr_SOURCES)
+set(CMKR_TARGET cmkr)
+set(cmkr_SOURCES "")
 
 list(APPEND cmkr_SOURCES
+	"src/args.cpp"
+	"src/build.cpp"
+	"src/cmake.cpp"
+	"src/error.cpp"
+	"src/gen.cpp"
+	"src/help.cpp"
 	"src/main.cpp"
+	"include/args.hpp"
+	"include/build.hpp"
+	"include/cmake.hpp"
+	"include/enum_helper.hpp"
+	"include/error.hpp"
+	"include/fs.hpp"
+	"include/gen.hpp"
+	"include/help.hpp"
+	"include/literals.hpp"
 )
 
 list(APPEND cmkr_SOURCES
 	cmake.toml
 )
 
-add_executable(cmkr ${cmkr_SOURCES})
+set(CMKR_SOURCES ${cmkr_SOURCES})
+add_executable(cmkr)
+
+if(cmkr_SOURCES)
+	target_sources(cmkr PRIVATE ${cmkr_SOURCES})
+endif()
 
 get_directory_property(CMKR_VS_STARTUP_PROJECT DIRECTORY ${PROJECT_SOURCE_DIR} DEFINITION VS_STARTUP_PROJECT)
 if(NOT CMKR_VS_STARTUP_PROJECT)
@@ -121,15 +95,28 @@ endif()
 
 source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR} FILES ${cmkr_SOURCES})
 
-target_link_libraries(cmkr PRIVATE
-	cmkrlib
+target_compile_features(cmkr PRIVATE
+	cxx_std_11
 )
 
+target_include_directories(cmkr PRIVATE
+	include
+)
+
+target_link_libraries(cmkr PRIVATE
+	toml11
+	ghc_filesystem
+	mpark_variant
+	ordered_map
+)
+
+unset(CMKR_TARGET)
+unset(CMKR_SOURCES)
 install(
 	TARGETS
 		cmkr
 	DESTINATION
-		"${CMAKE_INSTALL_PREFIX}/bin"
+		bin
 	COMPONENT
 		cmkr
 )

README.md

@@ -1,40 +1,37 @@
 # cmkr
 
-cmkr, pronounced "cmaker", is A CMakeLists.txt generator from TOML.
+`cmkr`, pronounced "cmaker", is a modern build system based on [CMake](https://cmake.org/) and [TOML](https://toml.io). It was originally created by [Mohammed Alyousef](https://github.com/MoAlyousef).
 
-See the [cmkr topic](https://github.com/topics/cmkr) for examples. Feel free to add the `cmkr` topic to your projects if you used cmkr!
+**NOTE**: The documentation is currently a work-in-progress due to breaking changes since `0.1.4`. For examples you can check the [cmkr GitHub topic](https://github.com/topics/cmkr) and the [tests](https://github.com/build-cpp/cmkr/tree/main/tests).
 
-## Building
-
-cmkr requires a C++11 compiler, cmake >= 3.15.
-
-```
-git clone https://github.com/moalyousef/cmkr
-cd cmkr
-cmake -Bbin
-cmake --build bin --parallel
-```
-
-## Usage
-
-cmkr parses cmake.toml files (using toml11 by Toru Niina) at the project directory. A basic hello world format with the minimum required fields:
+`cmkr` parses `cmake.toml` files and generates a modern, idiomatic `CMakeLists.txt` for you. A minimal example:
 
 ```toml
-[cmake]
-minimum = "3.15"
-
 [project]
-name = "app"
-version = "0.1.0"
+name = "cmkr_for_beginners"
+description = "A minimal cmkr project."
 
-[target.app]
+[target.hello_world]
 type = "executable"
 sources = ["src/main.cpp"]
 ```
 
-**NOTE**: The documentation is currently a work-in-progress due to breaking changes since `0.1.4`. For examples you can check the [cmkr topic](https://github.com/topics/cmkr).
+`cmkr` can bootstrap itself from CMake and consumers of your project do not need to install anything to work with it.
 
-The cmkr executable can be run from the command-line:
+## Getting started
+
+The easiest way to get started is to use the [cmkr_for_beginners](https://github.com/build-cpp/cmkr_for_beginners) template repository. Either open it in [Gitpod](https://gitpod.io/#https://github.com/build-cpp/cmkr_for_beginners), or clone the repository and run:
+
+```sh
+cmake -B build
+cmake --build build
+```
+
+Alternatively you can check out the [cmkr topic](https://github.com/topics/cmkr) or the [build-cpp organization](https://github.com/build-cpp) for more examples and templates.
+
+## Command line
+
+Optionally you can install `cmkr` in your `PATH` and use it as a utility from the command line:
 
 ```
 Usage: cmkr [arguments]
@@ -48,34 +45,10 @@ arguments:
     version                                              Current cmkr version.
 ```
 
-The build command invokes cmake and the default build-system on your platform (unless a generator is specified), it also accepts extra cmake build arguments:
+## Credits
 
-```
-cmkr build --config Release 
-```
-
-## Binary types
-
-### executable
-
-Executable binary. Equivalent to [add_executable(name)](https://cmake.org/cmake/help/latest/command/add_executable.html).
-
-### library
-
-Library, can be static or shared depending on the BUILD_SHARED_LIBS variable. Equivalent to [add_library()](https://cmake.org/cmake/help/latest/command/add_library.html).
-
-### static
-
-Static library/archive. Equivalent to [add_library(name STATIC)](https://cmake.org/cmake/help/latest/command/add_library.html).
-
-### shared
-
-Shared/dynamic library. Equivalent to [add_library(name SHARED)](https://cmake.org/cmake/help/latest/command/add_library.html).
-
-### interface
-
-Header-only library. Equivalent to [add_library(name INTERFACE)](https://cmake.org/cmake/help/latest/command/add_library.html).
-
-## Roadmap
-
-- Support more cmake fields.
+- https://github.com/gulrak/filesystem
+- https://github.com/Tessil/ordered-map
+- https://github.com/ToruNiina/toml11
+- https://github.com/mpark/variant
+- https://www.svgrepo.com/svg/192268/hammer

cmake.toml

@@ -2,29 +2,19 @@
 version = "2.8...3.8"
 
 [project]
-cmake-before = """
-# Hack to hide a warning during cmkr bootstrapping on Windows
-if(CMAKE_BUILD_TYPE)
-endif()
-"""
 name = "cmkr"
 version = "0.1.4"
 description = "CMakeLists generator from TOML"
 languages = ["CXX"]
 subdirs = ["third_party", "tests"]
 
-[target.cmkrlib]
-type = "static"
-sources = ["src/cmkrlib/*.cpp", "src/cmkrlib/*.hpp", "include/*.h"]
+[target.cmkr]
+type = "executable"
+sources = ["src/*.cpp", "include/*.hpp"]
 include-directories = ["include"]
 compile-features = ["cxx_std_11"]
 link-libraries = ["toml11", "ghc_filesystem", "mpark_variant", "ordered_map"]
 
-[target.cmkr]
-type = "executable"
-sources = ["src/main.cpp"]
-link-libraries = ["cmkrlib"]
-
 [[install]]
 targets = ["cmkr"]
-destination = "${CMAKE_INSTALL_PREFIX}/bin"
+destination = "bin"

cmake/cmkr.cmake

@@ -1,8 +1,8 @@
 include_guard()
 
 # Change these defaults to point to your infrastructure if desired
-set(CMKR_REPO "https://github.com/MoAlyousef/cmkr" CACHE STRING "cmkr git repository" FORCE)
-set(CMKR_TAG "archive_7b7b2603" CACHE STRING "cmkr git tag (this needs to be available forever)" FORCE)
+set(CMKR_REPO "https://github.com/build-cpp/cmkr" CACHE STRING "cmkr git repository" FORCE)
+set(CMKR_TAG "archive_7cdf36f3" CACHE STRING "cmkr git tag (this needs to be available forever)" FORCE)
 
 # Set these from the command line to customize for development/debugging purposes
 set(CMKR_EXECUTABLE "" CACHE FILEPATH "cmkr executable")
@@ -78,6 +78,7 @@ else()
     )
     message(STATUS "[cmkr] Building cmkr...")
     cmkr_exec("${CMAKE_COMMAND}"
+        --no-warn-unused-cli
         "${CMKR_DIRECTORY}"
         "-B${CMKR_DIRECTORY}/build"
         "-DCMAKE_BUILD_TYPE=Release"

docs/.gitignore

@@ -0,0 +1 @@
+_site

docs/404.html

@@ -0,0 +1,25 @@
+---
+permalink: /404.html
+layout: default
+---
+
+<style type="text/css" media="screen">
+  .container {
+    margin: 10px auto;
+    max-width: 600px;
+    text-align: center;
+  }
+  h1 {
+    margin: 30px 0;
+    font-size: 4em;
+    line-height: 1;
+    letter-spacing: -1px;
+  }
+</style>
+
+<div class="container">
+  <h1>404</h1>
+
+  <p><strong>Page not found :(</strong></p>
+  <p>The requested page could not be found.</p>
+</div>

docs/Gemfile

@@ -0,0 +1,13 @@
+source "https://rubygems.org"
+gem "minima", "~> 2.5"
+gem "github-pages", group: :jekyll_plugins
+
+gem "jekyll-remote-theme"
+
+platforms :mingw, :x64_mingw, :mswin, :jruby do
+  gem "tzinfo", "~> 1.2"
+  gem "tzinfo-data"
+end
+
+gem "wdm", "~> 0.1.1", :platforms => [:mingw, :x64_mingw, :mswin]
+gem "just-the-docs"

docs/Gemfile.lock

@@ -0,0 +1,280 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    activesupport (6.0.3.6)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 0.7, < 2)
+      minitest (~> 5.1)
+      tzinfo (~> 1.1)
+      zeitwerk (~> 2.2, >= 2.2.2)
+    addressable (2.7.0)
+      public_suffix (>= 2.0.2, < 5.0)
+    coffee-script (2.4.1)
+      coffee-script-source
+      execjs
+    coffee-script-source (1.11.1)
+    colorator (1.1.0)
+    commonmarker (0.17.13)
+      ruby-enum (~> 0.5)
+    concurrent-ruby (1.1.8)
+    dnsruby (1.61.5)
+      simpleidn (~> 0.1)
+    em-websocket (0.5.2)
+      eventmachine (>= 0.12.9)
+      http_parser.rb (~> 0.6.0)
+    ethon (0.14.0)
+      ffi (>= 1.15.0)
+    eventmachine (1.2.7)
+    execjs (2.7.0)
+    faraday (1.4.1)
+      faraday-excon (~> 1.1)
+      faraday-net_http (~> 1.0)
+      faraday-net_http_persistent (~> 1.1)
+      multipart-post (>= 1.2, < 3)
+      ruby2_keywords (>= 0.0.4)
+    faraday-excon (1.1.0)
+    faraday-net_http (1.0.1)
+    faraday-net_http_persistent (1.1.0)
+    ffi (1.15.0)
+    forwardable-extended (2.6.0)
+    gemoji (3.0.1)
+    github-pages (214)
+      github-pages-health-check (= 1.17.0)
+      jekyll (= 3.9.0)
+      jekyll-avatar (= 0.7.0)
+      jekyll-coffeescript (= 1.1.1)
+      jekyll-commonmark-ghpages (= 0.1.6)
+      jekyll-default-layout (= 0.1.4)
+      jekyll-feed (= 0.15.1)
+      jekyll-gist (= 1.5.0)
+      jekyll-github-metadata (= 2.13.0)
+      jekyll-mentions (= 1.6.0)
+      jekyll-optional-front-matter (= 0.3.2)
+      jekyll-paginate (= 1.1.0)
+      jekyll-readme-index (= 0.3.0)
+      jekyll-redirect-from (= 0.16.0)
+      jekyll-relative-links (= 0.6.1)
+      jekyll-remote-theme (= 0.4.3)
+      jekyll-sass-converter (= 1.5.2)
+      jekyll-seo-tag (= 2.7.1)
+      jekyll-sitemap (= 1.4.0)
+      jekyll-swiss (= 1.0.0)
+      jekyll-theme-architect (= 0.1.1)
+      jekyll-theme-cayman (= 0.1.1)
+      jekyll-theme-dinky (= 0.1.1)
+      jekyll-theme-hacker (= 0.1.2)
+      jekyll-theme-leap-day (= 0.1.1)
+      jekyll-theme-merlot (= 0.1.1)
+      jekyll-theme-midnight (= 0.1.1)
+      jekyll-theme-minimal (= 0.1.1)
+      jekyll-theme-modernist (= 0.1.1)
+      jekyll-theme-primer (= 0.5.4)
+      jekyll-theme-slate (= 0.1.1)
+      jekyll-theme-tactile (= 0.1.1)
+      jekyll-theme-time-machine (= 0.1.1)
+      jekyll-titles-from-headings (= 0.5.3)
+      jemoji (= 0.12.0)
+      kramdown (= 2.3.1)
+      kramdown-parser-gfm (= 1.1.0)
+      liquid (= 4.0.3)
+      mercenary (~> 0.3)
+      minima (= 2.5.1)
+      nokogiri (>= 1.10.4, < 2.0)
+      rouge (= 3.26.0)
+      terminal-table (~> 1.4)
+    github-pages-health-check (1.17.0)
+      addressable (~> 2.3)
+      dnsruby (~> 1.60)
+      octokit (~> 4.0)
+      public_suffix (>= 2.0.2, < 5.0)
+      typhoeus (~> 1.3)
+    html-pipeline (2.14.0)
+      activesupport (>= 2)
+      nokogiri (>= 1.4)
+    http_parser.rb (0.6.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
+    jekyll (3.9.0)
+      addressable (~> 2.4)
+      colorator (~> 1.0)
+      em-websocket (~> 0.5)
+      i18n (~> 0.7)
+      jekyll-sass-converter (~> 1.0)
+      jekyll-watch (~> 2.0)
+      kramdown (>= 1.17, < 3)
+      liquid (~> 4.0)
+      mercenary (~> 0.3.3)
+      pathutil (~> 0.9)
+      rouge (>= 1.7, < 4)
+      safe_yaml (~> 1.0)
+    jekyll-avatar (0.7.0)
+      jekyll (>= 3.0, < 5.0)
+    jekyll-coffeescript (1.1.1)
+      coffee-script (~> 2.2)
+      coffee-script-source (~> 1.11.1)
+    jekyll-commonmark (1.3.1)
+      commonmarker (~> 0.14)
+      jekyll (>= 3.7, < 5.0)
+    jekyll-commonmark-ghpages (0.1.6)
+      commonmarker (~> 0.17.6)
+      jekyll-commonmark (~> 1.2)
+      rouge (>= 2.0, < 4.0)
+    jekyll-default-layout (0.1.4)
+      jekyll (~> 3.0)
+    jekyll-feed (0.15.1)
+      jekyll (>= 3.7, < 5.0)
+    jekyll-gist (1.5.0)
+      octokit (~> 4.2)
+    jekyll-github-metadata (2.13.0)
+      jekyll (>= 3.4, < 5.0)
+      octokit (~> 4.0, != 4.4.0)
+    jekyll-mentions (1.6.0)
+      html-pipeline (~> 2.3)
+      jekyll (>= 3.7, < 5.0)
+    jekyll-optional-front-matter (0.3.2)
+      jekyll (>= 3.0, < 5.0)
+    jekyll-paginate (1.1.0)
+    jekyll-readme-index (0.3.0)
+      jekyll (>= 3.0, < 5.0)
+    jekyll-redirect-from (0.16.0)
+      jekyll (>= 3.3, < 5.0)
+    jekyll-relative-links (0.6.1)
+      jekyll (>= 3.3, < 5.0)
+    jekyll-remote-theme (0.4.3)
+      addressable (~> 2.0)
+      jekyll (>= 3.5, < 5.0)
+      jekyll-sass-converter (>= 1.0, <= 3.0.0, != 2.0.0)
+      rubyzip (>= 1.3.0, < 3.0)
+    jekyll-sass-converter (1.5.2)
+      sass (~> 3.4)
+    jekyll-seo-tag (2.7.1)
+      jekyll (>= 3.8, < 5.0)
+    jekyll-sitemap (1.4.0)
+      jekyll (>= 3.7, < 5.0)
+    jekyll-swiss (1.0.0)
+    jekyll-theme-architect (0.1.1)
+      jekyll (~> 3.5)
+      jekyll-seo-tag (~> 2.0)
+    jekyll-theme-cayman (0.1.1)
+      jekyll (~> 3.5)
+      jekyll-seo-tag (~> 2.0)
+    jekyll-theme-dinky (0.1.1)
+      jekyll (~> 3.5)
+      jekyll-seo-tag (~> 2.0)
+    jekyll-theme-hacker (0.1.2)
+      jekyll (> 3.5, < 5.0)
+      jekyll-seo-tag (~> 2.0)
+    jekyll-theme-leap-day (0.1.1)
+      jekyll (~> 3.5)
+      jekyll-seo-tag (~> 2.0)
+    jekyll-theme-merlot (0.1.1)
+      jekyll (~> 3.5)
+      jekyll-seo-tag (~> 2.0)
+    jekyll-theme-midnight (0.1.1)
+      jekyll (~> 3.5)
+      jekyll-seo-tag (~> 2.0)
+    jekyll-theme-minimal (0.1.1)
+      jekyll (~> 3.5)
+      jekyll-seo-tag (~> 2.0)
+    jekyll-theme-modernist (0.1.1)
+      jekyll (~> 3.5)
+      jekyll-seo-tag (~> 2.0)
+    jekyll-theme-primer (0.5.4)
+      jekyll (> 3.5, < 5.0)
+      jekyll-github-metadata (~> 2.9)
+      jekyll-seo-tag (~> 2.0)
+    jekyll-theme-slate (0.1.1)
+      jekyll (~> 3.5)
+      jekyll-seo-tag (~> 2.0)
+    jekyll-theme-tactile (0.1.1)
+      jekyll (~> 3.5)
+      jekyll-seo-tag (~> 2.0)
+    jekyll-theme-time-machine (0.1.1)
+      jekyll (~> 3.5)
+      jekyll-seo-tag (~> 2.0)
+    jekyll-titles-from-headings (0.5.3)
+      jekyll (>= 3.3, < 5.0)
+    jekyll-watch (2.2.1)
+      listen (~> 3.0)
+    jemoji (0.12.0)
+      gemoji (~> 3.0)
+      html-pipeline (~> 2.2)
+      jekyll (>= 3.0, < 5.0)
+    just-the-docs (0.3.3)
+      jekyll (>= 3.8.5)
+      jekyll-seo-tag (~> 2.0)
+      rake (>= 12.3.1, < 13.1.0)
+    kramdown (2.3.1)
+      rexml
+    kramdown-parser-gfm (1.1.0)
+      kramdown (~> 2.0)
+    liquid (4.0.3)
+    listen (3.5.1)
+      rb-fsevent (~> 0.10, >= 0.10.3)
+      rb-inotify (~> 0.9, >= 0.9.10)
+    mercenary (0.3.6)
+    mini_portile2 (2.5.1)
+    minima (2.5.1)
+      jekyll (>= 3.5, < 5.0)
+      jekyll-feed (~> 0.9)
+      jekyll-seo-tag (~> 2.1)
+    minitest (5.14.4)
+    multipart-post (2.1.1)
+    nokogiri (1.11.3)
+      mini_portile2 (~> 2.5.0)
+      racc (~> 1.4)
+    octokit (4.21.0)
+      faraday (>= 0.9)
+      sawyer (~> 0.8.0, >= 0.5.3)
+    pathutil (0.16.2)
+      forwardable-extended (~> 2.6)
+    public_suffix (4.0.6)
+    racc (1.5.2)
+    rake (13.0.3)
+    rb-fsevent (0.10.4)
+    rb-inotify (0.10.1)
+      ffi (~> 1.0)
+    rexml (3.2.5)
+    rouge (3.26.0)
+    ruby-enum (0.9.0)
+      i18n
+    ruby2_keywords (0.0.4)
+    rubyzip (2.3.0)
+    safe_yaml (1.0.5)
+    sass (3.7.4)
+      sass-listen (~> 4.0.0)
+    sass-listen (4.0.0)
+      rb-fsevent (~> 0.9, >= 0.9.4)
+      rb-inotify (~> 0.9, >= 0.9.7)
+    sawyer (0.8.2)
+      addressable (>= 2.3.5)
+      faraday (> 0.8, < 2.0)
+    simpleidn (0.2.1)
+      unf (~> 0.1.4)
+    terminal-table (1.8.0)
+      unicode-display_width (~> 1.1, >= 1.1.1)
+    thread_safe (0.3.6)
+    typhoeus (1.4.0)
+      ethon (>= 0.9.0)
+    tzinfo (1.2.9)
+      thread_safe (~> 0.1)
+    unf (0.1.4)
+      unf_ext
+    unf_ext (0.0.7.7)
+    unicode-display_width (1.7.0)
+    zeitwerk (2.4.2)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  github-pages
+  jekyll-remote-theme
+  just-the-docs
+  minima (~> 2.5)
+  tzinfo (~> 1.2)
+  tzinfo-data
+  wdm (~> 0.1.1)
+
+BUNDLED WITH
+   2.1.2

docs/_config.yml

@@ -0,0 +1,9 @@
+title: cmkr
+
+plugins:
+  - jekyll-remote-theme
+
+# Build settings
+# theme: just-the-docs
+remote_theme: pmarsceill/just-the-docs
+search_enabled: true

docs/command-line.md

@@ -0,0 +1,22 @@
+---
+layout: page
+title: Command line
+permalink: /command-line/
+nav_order: 2
+---
+
+## Command line
+
+Optionally you can install `cmkr` in your `PATH` and use it as a utility from the command line:
+
+```
+Usage: cmkr [arguments]
+arguments:
+    init    [executable|library|shared|static|interface] Starts a new project in the same directory.
+    gen                                                  Generates CMakeLists.txt file.
+    build   <extra cmake args>                           Run cmake and build.
+    install                                              Run cmake --install. Needs admin privileges.
+    clean                                                Clean the build directory.
+    help                                                 Show help.
+    version                                              Current cmkr version.
+```

docs/examples/cpp-version-change.markdown

@@ -0,0 +1,17 @@
+---
+layout: default
+title: Changing C/C++ version
+permalink: /examples/cpp-version-change
+parent: Examples
+nav_order: 3
+---
+
+# Changing C/C++ version
+
+Simple example changing C++ to version 20 and C standard to the version 11
+
+```toml
+[target.example]
+type = "executable"
+compile-features = [ "cxx_std_20", "c_std_11" ]
+```

docs/examples/import-from-git.markdown

@@ -0,0 +1,22 @@
+---
+layout: default
+title: Import content from Github
+permalink: /examples/import-from-git
+parent: Examples
+nav_order: 2
+---
+
+# Import content from Github
+
+Importing an existing project called Zydis to my project
+
+tag is optional but you can target any branch with it
+
+```toml
+[fetch-content]
+zydis = { git = "https://github.com/zyantific/zydis.git", tag = "v3.1.0" }
+
+[target.example]
+type = "executable"
+link-libraries = ["zydis"]
+```

docs/examples/index.markdown

@@ -0,0 +1,10 @@
+---
+layout: default
+title: Examples
+permalink: /examples/
+nav_order: 4
+has_children: true
+---
+
+# Examples
+

docs/examples/quickstart.markdown

@@ -0,0 +1,23 @@
+---
+layout: default
+title: Quickstart
+permalink: /examples/quickstart
+parent: Examples
+nav_order: 1
+---
+
+# Quickstart
+
+Smallest possible start point you can have using cmkr
+
+```toml
+[cmake]
+version = "3.15"
+
+[project]
+name = "hello-world"
+
+[target.hello-world]
+type = "executable"
+sources = [ "src/*.cpp" ]
+```

docs/getting-started.md

@@ -0,0 +1,17 @@
+---
+layout: page
+title: Getting started
+permalink: /getting-started/
+nav_order: 1
+---
+
+## Getting started
+
+The easiest way to get started is to use the [cmkr_for_beginners](https://github.com/build-cpp/cmkr_for_beginners) template repository. Either open it in [Gitpod](https://gitpod.io/#https://github.com/build-cpp/cmkr_for_beginners), or clone the repository and run:
+
+```sh
+cmake -B build
+cmake --build build
+```
+
+Alternatively you can check out the [cmkr topic](https://github.com/topics/cmkr) or the [build-cpp organization](https://github.com/build-cpp) for more examples and templates.

docs/hammer-svgrepo-com.svg

@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!-- Generator: Adobe Illustrator 19.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 508 508" style="enable-background:new 0 0 508 508;" xml:space="preserve">
+<circle style="fill:#90DFAA;" cx="254" cy="254" r="254"/>
+<rect x="185.183" y="201.014" transform="matrix(-0.6939 -0.7201 0.7201 -0.6939 234.8233 525.8541)" style="fill:#2B3B4E;" width="88.002" height="24"/>
+<g>
+	<path style="fill:#324A5E;" d="M121.6,194.4c-8.8-16.4-2.8-40,14-56.4c50.8-50.4,108.8-52.4,136.8-49.6c4,0.4,3.6,6.4-0.8,8
+		c-11.6,4-21.2,8.8-29.6,14c-25.2,15.2-34,47.6-17.6,64.8l2.8,2.8c1.2,1.2,0.8,3.2-0.8,4.8l-26,25.2c-1.2,1.2-3.2,1.6-4.4,0.8
+		c-8.8-7.2-22-8.4-35.2-4C138.8,212.4,127.2,205.2,121.6,194.4z"/>
+	<path style="fill:#324A5E;" d="M144,228l-18,17.2c-4.8,4.8-12.4,4.4-17.2-0.4l-29.2-30c-4.8-4.8-4.4-12.4,0.4-17.2l18-17.2
+		c4.8-4.8,12.4-4.4,17.2,0.4l29.2,30C149.2,216,148.8,223.6,144,228z"/>
+</g>
+<path style="fill:#FFFFFF;" d="M249.6,240.8l7.2-6.8c5.2-4.8,13.6-4,20,1.6L402,353.2c6.8,6.4,7.6,16,2.4,21.2l-19.6,18.8
+	c-5.6,5.2-15.2,4-21.2-3.2L250.4,260.8C244.8,254.4,244.4,245.6,249.6,240.8z"/>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+<g>
+</g>
+</svg>

docs/index.md

@@ -0,0 +1,23 @@
+---
+layout: home
+title: Index
+nav_order: 0
+---
+
+# Index
+
+[cmkr](https://github.com/build-cpp/cmkr), pronounced "cmaker", is a modern build system based on [CMake](https://cmake.org/) and [TOML](https://toml.io). It was originally created by [Mohammed Alyousef](https://github.com/MoAlyousef).
+
+`cmkr` parses `cmake.toml` files and generates a modern, idiomatic `CMakeLists.txt` for you. A minimal example:
+
+```toml
+[project]
+name = "cmkr_for_beginners"
+description = "A minimal cmkr project."
+
+[target.hello_world]
+type = "executable"
+sources = ["src/main.cpp"]
+```
+
+`cmkr` can bootstrap itself from CMake and consumers of your project do not need to install anything to work with it.

docs/run-locally.sh

@@ -0,0 +1,2 @@
+bundle exec just-the-docs rake search:init
+bundle exec jekyll serve --livereload

include/args.hpp

@@ -1,6 +1,5 @@
 #pragma once
 
-#ifdef __cplusplus
 namespace cmkr {
 namespace args {
 
@@ -9,11 +8,4 @@ const char *handle_args(int argc, char **argv);
 } // namespace args
 } // namespace cmkr
 
-extern "C" {
-#endif
-
 const char *cmkr_args_handle_args(int, char **);
-
-#ifdef __cplusplus
-}
-#endif

include/build.hpp

@@ -1,7 +1,5 @@
 #pragma once
 
-#ifdef __cplusplus
-
 namespace cmkr {
 namespace build {
 
@@ -13,15 +11,9 @@ int install();
 
 } // namespace build
 } // namespace cmkr
-extern "C" {
-#endif
 
 int cmkr_build_run(int argc, char **argv);
 
-int cmkr_build_clean(void);
+int cmkr_build_clean();
 
-int cmkr_build_install(void);
-
-#ifdef __cplusplus
-}
-#endif
+int cmkr_build_install();

include/cmake.hpp

@@ -98,7 +98,7 @@ struct CMake {
     std::string build_dir = "build";
     std::string generator;
     std::string config;
-    std::vector<std::string> subdirs;
+    Condition<std::vector<std::string>> subdirs;
     std::vector<std::string> cppflags;
     std::vector<std::string> cflags;
     std::vector<std::string> linkflags;

include/error.hpp

@@ -1,6 +1,5 @@
 #pragma once
 
-#ifdef __cplusplus
 namespace cmkr {
 namespace error {
 
@@ -25,11 +24,4 @@ struct Status {
 } // namespace error
 } // namespace cmkr
 
-extern "C" {
-#endif
-
 const char *cmkr_error_status_string(int);
-
-#ifdef __cplusplus
-}
-#endif

include/gen.hpp

@@ -1,6 +1,5 @@
 #pragma once
 
-#ifdef __cplusplus
 namespace cmkr {
 namespace gen {
 
@@ -11,13 +10,6 @@ int generate_cmake(const char *path, bool root = true);
 } // namespace gen
 } // namespace cmkr
 
-extern "C" {
-#endif
-
 int cmkr_gen_generate_project(const char *typ);
 
 int cmkr_gen_generate_cmake(const char *path);
-
-#ifdef __cplusplus
-}
-#endif

include/help.hpp

@@ -1,6 +1,5 @@
 #pragma once
 
-#ifdef __cplusplus
 namespace cmkr {
 namespace help {
 
@@ -11,13 +10,6 @@ const char *message() noexcept;
 } // namespace help
 } // namespace cmkr
 
-extern "C" {
-#endif
-
 const char *cmkr_help_version(void);
 
 const char *cmkr_help_message(void);
-
-#ifdef __cplusplus
-}
-#endif

include/literals.hpp

@@ -30,8 +30,7 @@ version = "0.1.0"
 
 # [options]
 
-[[target]]
-name = "%s"
+[target.%s]
 type = "%s"
 sources = ["src/*.cpp"]
 include-directories = ["include"]

src/args.cpp

@@ -1,7 +1,7 @@
-#include "args.h"
-#include "build.h"
-#include "gen.h"
-#include "help.h"
+#include "args.hpp"
+#include "build.hpp"
+#include "gen.hpp"
+#include "help.hpp"
 
 #include "fs.hpp"
 #include <exception>

src/build.cpp

@@ -1,7 +1,7 @@
-#include "build.h"
+#include "build.hpp"
 #include "cmake.hpp"
-#include "error.h"
-#include "gen.h"
+#include "error.hpp"
+#include "gen.hpp"
 
 #include "fs.hpp"
 #include <sstream>
@@ -16,7 +16,7 @@ namespace build {
 int run(int argc, char **argv) {
     cmake::CMake cmake(".", true);
     if (argc > 2) {
-        for (size_t i = 2; i < argc; ++i) {
+        for (int i = 2; i < argc; ++i) {
             cmake.build_args.push_back(argv[i]);
         }
     }

src/cmake.cpp

@@ -259,10 +259,11 @@ CMake::CMake(const std::string &path, bool build) {
         }
 
         // Reasonable default conditions (you can override these if you desire)
-        conditions["win32"] = conditions["windows"] = conditions["win"] = "WIN32";
-        conditions["macos"] = conditions["macosx"] = conditions["osx"] = conditions["mac"] = R"cond("${CMAKE_SYSTEM_NAME}" MATCHES "Darwin")cond";
-        conditions["unix"] = "UNIX";
-        conditions["linux"] = R"cond("${CMAKE_SYSTEM_NAME}" MATCHES "Linux")cond";
+        conditions["windows"] = R"cmake(WIN32)cmake";
+        conditions["macos"] = R"cmake("${CMAKE_SYSTEM_NAME}" MATCHES "Darwin")cmake";
+        conditions["unix"] = R"cmake(UNIX)cmake";
+        conditions["bsd"] = R"cmake("${CMAKE_SYSTEM_NAME}" MATCHES "BSD")cmake";
+        conditions["linux"] = conditions["lunix"] = R"cmake("${CMAKE_SYSTEM_NAME}" MATCHES "Linux")cmake";
 
         if (toml.contains("conditions")) {
             auto conds = toml::find<decltype(conditions)>(toml, "conditions");

src/error.cpp

@@ -1,4 +1,4 @@
-#include "error.h"
+#include "error.hpp"
 
 #include <assert.h>
 

src/gen.cpp

@@ -1,7 +1,7 @@
-#include "gen.h"
+#include "gen.hpp"
 #include "cmake.hpp"
-#include "error.h"
-#include "literals.h"
+#include "error.hpp"
+#include "literals.hpp"
 
 #include "fs.hpp"
 #include <cassert>
@@ -390,7 +390,9 @@ struct Generator {
                     cmd("if")(RawArg(cmake.conditions[condition]));
                 }
 
-                fn(condition, itr.second);
+                if (!itr.second.empty()) {
+                    fn(condition, itr.second);
+                }
 
                 if (!condition.empty()) {
                     cmd("endif")();
@@ -418,7 +420,7 @@ int generate_cmake(const char *path, bool root) {
     auto inject_cmake = [&gen](const std::string &cmake) { gen.inject_cmake(cmake); };
 
     comment("This file is automatically generated from cmake.toml - DO NOT EDIT");
-    comment("See https://github.com/MoAlyousef/cmkr for more information");
+    comment("See https://github.com/build-cpp/cmkr for more information");
     endl();
 
     if (root) {
@@ -573,25 +575,30 @@ int generate_cmake(const char *path, bool root) {
 
     // generate_cmake is called on the subdirectories recursively later
     if (!cmake.subdirs.empty()) {
-        for (const auto &dir : cmake.subdirs) {
-            // clang-format off
-            comment(dir);
-            cmd("set")("CMKR_CMAKE_FOLDER", "${CMAKE_FOLDER}");
-            cmd("if")("CMAKE_FOLDER");
-                cmd("set")("CMAKE_FOLDER", "${CMAKE_FOLDER}/" + dir);
-            cmd("else")();
-                cmd("set")("CMAKE_FOLDER", dir);
-            cmd("endif")();
-            // clang-format on
-            cmd("add_subdirectory")(dir);
-            cmd("set")("CMAKE_FOLDER", "${CMKR_CMAKE_FOLDER}").endl();
-        }
+        gen.handle_condition(cmake.subdirs, [&](const std::string &, const std::vector<std::string> &subdirs) {
+            for (const auto &dir : subdirs) {
+                // clang-format off
+                comment(dir);
+                cmd("set")("CMKR_CMAKE_FOLDER", "${CMAKE_FOLDER}");
+                cmd("if")("CMAKE_FOLDER");
+                    cmd("set")("CMAKE_FOLDER", "${CMAKE_FOLDER}/" + dir);
+                cmd("else")();
+                    cmd("set")("CMAKE_FOLDER", dir);
+                cmd("endif")();
+                // clang-format on
+
+                cmd("add_subdirectory")(dir);
+                cmd("set")("CMAKE_FOLDER", "${CMKR_CMAKE_FOLDER}").endl();
+            }
+        });
         endl();
     }
 
     if (!cmake.targets.empty()) {
         for (const auto &target : cmake.targets) {
             comment("Target " + target.name);
+            cmd("set")("CMKR_TARGET", target.name);
+
             gen.handle_condition(target.include_before,
                                  [&](const std::string &, const std::vector<std::string> &includes) { inject_includes(includes); });
             gen.handle_condition(target.cmake_before, [&](const std::string &, const std::string &cmake) { inject_cmake(cmake); });
@@ -599,7 +606,7 @@ int generate_cmake(const char *path, bool root) {
             auto sources_var = target.name + "_SOURCES";
 
             bool added_toml = false;
-            cmd("unset")(sources_var).endl();
+            cmd("set")(sources_var, RawArg("\"\"")).endl();
             gen.handle_condition(target.sources, [&](const std::string &condition, const std::vector<std::string> &condition_sources) {
                 auto sources = expand_cmake_paths(condition_sources, path);
                 if (sources.empty()) {
@@ -616,6 +623,7 @@ int generate_cmake(const char *path, bool root) {
             if (!added_toml && target.type != cmake::target_interface) {
                 cmd("list")("APPEND", sources_var, std::vector<std::string>{"cmake.toml"}).endl();
             }
+            cmd("set")("CMKR_SOURCES", "${" + sources_var + "}");
 
             std::string add_command;
             std::string target_type;
@@ -656,7 +664,13 @@ int generate_cmake(const char *path, bool root) {
                 assert("Unimplemented enum value" && false);
             }
 
-            cmd(add_command)(target.name, target_type, "${" + target.name + "_SOURCES}").endl();
+            cmd(add_command)(target.name, target_type).endl();
+
+            // clang-format off
+            cmd("if")(sources_var);
+                cmd("target_sources")(target.name, target.type == cmake::target_interface ? "INTERFACE" : "PRIVATE", "${" + sources_var + "}");
+            cmd("endif")().endl();
+            // clang-format on
 
             // The first executable target will become the Visual Studio startup project
             if (target.type == cmake::target_executable) {
@@ -696,6 +710,9 @@ int generate_cmake(const char *path, bool root) {
             gen.handle_condition(target.include_after,
                                  [&](const std::string &, const std::vector<std::string> &includes) { inject_includes(includes); });
             gen.handle_condition(target.cmake_after, [&](const std::string &, const std::string &cmake) { inject_cmake(cmake); });
+
+            cmd("unset")("CMKR_TARGET");
+            cmd("unset")("CMKR_SOURCES");
         }
     }
 
@@ -755,10 +772,12 @@ int generate_cmake(const char *path, bool root) {
         }
     }
 
-    for (const auto &sub : cmake.subdirs) {
-        auto subpath = fs::path(path) / fs::path(sub);
-        if (fs::exists(subpath / "cmake.toml"))
-            generate_cmake(subpath.string().c_str(), false);
+    for (const auto &itr : cmake.subdirs) {
+        for (const auto &sub : itr.second) {
+            auto subpath = fs::path(path) / fs::path(sub);
+            if (fs::exists(subpath / "cmake.toml"))
+                generate_cmake(subpath.string().c_str(), false);
+        }
     }
 
     return 0;

src/help.cpp

@@ -1,4 +1,4 @@
-#include "help.h"
+#include "help.hpp"
 
 namespace cmkr {
 namespace help {

src/main.cpp

@@ -1,4 +1,4 @@
-#include "args.h"
+#include "args.hpp"
 
 #include <cstdio>
 #include <cstdlib>

tests/CMakeLists.txt

@@ -1,5 +1,5 @@
 # This file is automatically generated from cmake.toml - DO NOT EDIT
-# See https://github.com/MoAlyousef/cmkr for more information
+# See https://github.com/build-cpp/cmkr for more information
 
 # Create a configure-time dependency on cmake.toml to improve IDE support
 if(CMKR_ROOT_PROJECT)
@@ -28,3 +28,13 @@ add_test(
 		build
 )
 
+add_test(
+	NAME
+		interface
+	WORKING_DIRECTORY
+		"${CMAKE_CURRENT_LIST_DIR}/interface"
+	COMMAND
+		$<TARGET_FILE:cmkr>
+		build
+)
+

tests/cmake.toml

@@ -8,4 +8,10 @@ arguments = ["build"]
 name = "conditions"
 command = "$<TARGET_FILE:cmkr>"
 working-directory = "${CMAKE_CURRENT_LIST_DIR}/conditions"
+arguments = ["build"]
+
+[[test]]
+name = "interface"
+command = "$<TARGET_FILE:cmkr>"
+working-directory = "${CMAKE_CURRENT_LIST_DIR}/interface"
 arguments = ["build"]

tests/conditions/cmake.toml

@@ -8,10 +8,10 @@ custom = "CUSTOM"
 [target.example]
 type = "executable"
 sources = ["src/main.cpp"]
-win32.sources = ["src/win32.cpp"]
+windows.sources = ["src/windows_specific.cpp"]
 cmake-after = "message(STATUS cmake-after)"
-win32.cmake-after = "message(STATUS win32-after)"
-unix.cmake-after = "message(STATUS unix-after)"
+windows.cmake-after = "message(STATUS win32-after)"
 macos.cmake-after = "message(STATUS macos-after)"
-custom.cmake-after = "message(STATUS custom-after)"
-linux.cmake-after = "message(STATUS linux-after)"
+linux.cmake-after = "message(STATUS linux-after)"
+unix.cmake-after = "message(STATUS unix-after)"
+custom.cmake-after = "message(STATUS custom-after)"

tests/interface/cmake.toml

@@ -0,0 +1,11 @@
+[project]
+name = "interface"
+
+[target.mylib]
+type = "interface"
+include-directories = ["include"]
+
+[target.example]
+type = "executable"
+sources = ["src/main.cpp"]
+link-libraries = ["mylib"]

tests/interface/include/mylib/mylib.hpp

@@ -0,0 +1,4 @@
+namespace mylib
+{
+static const char* version() { return "v1.0"; }
+} // namespace mylib

tests/interface/src/main.cpp

@@ -0,0 +1,8 @@
+#include <cstdio>
+
+#include "mylib/mylib.hpp"
+
+int main()
+{
+    printf("mylib version: %s\n", mylib::version())
+}