feat: bump version to 0.6.8 in Cargo files

feat: enhance build configuration with C++ standard support and variable substitution
- Added `cxx_standard` field to the build configuration for specifying C++ standards. - Updated documentation to reflect new `cxx_standard` and variable substitution capabilities in `cflags`, `ldflags`, and `include`. - Implemented logic to handle C++ standard flags in the build process. - Modified object file naming to include source file extensions. - Updated various builder modules to support new language parsing logic. - Introduced issue and feature request templates for better community engagement.
2026-10-21 21:59:37 +00:00 · 2026-05-27 20:18:49 +08:00 · 2026-05-27 20:04:01 +08:00 · 2026-05-27 17:34:56 +08:00 · 2026-05-26 20:20:39 +08:00 · 2026-05-26 19:39:35 +08:00
56 changed files with 2293 additions and 434 deletions
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -0,0 +1,51 @@
 ---
 name: Bug Report
 about: Something is broken or behaves unexpectedly
 title: "[bug] "
 labels: bug
 assignees: ''
 ---
 ## Description
 <!-- A clear and concise description of the bug -->
 ## Steps to Reproduce
 1. 
 2. 
 3. 
 ## Expected Behavior
 <!-- What should have happened -->
 ## Actual Behavior
 <!-- What actually happened, include full error output -->
 ```
 paste error output here
 ```
 ## Environment
 - **DCR version** (`dcr --version`): 
 - **OS**: 
 - **Compiler / toolchain** (`gcc --version` or `clang --version`): 
 ## Minimal Reproducible Project
 <!-- If possible, share a minimal dcr.toml + source that reproduces the issue -->
 ```toml
 # dcr.toml
 ```
 ```c
 // src/main.c
 ```
 ## Additional Context
 <!-- Anything else that might help -->
--- a/.github/ISSUE_TEMPLATE/feature_request.md
+++ b/.github/ISSUE_TEMPLATE/feature_request.md
@@ -0,0 +1,35 @@
 ---
 name: Feature Request
 about: Suggest an idea or improvement
 title: "[feat] "
 labels: enhancement
 assignees: ''
 ---
 ## Problem / Motivation
 <!-- What problem does this solve? What are you trying to do that's currently hard or impossible? -->
 ## Proposed Solution
 <!-- Describe what you want. Be as specific as possible — CLI flags, config syntax, behavior -->
 ## Example
 <!-- Show how it would look in practice (command, dcr.toml snippet, output) -->
 ```sh
 # example command
 ```
 ```toml
 # example config
 ```
 ## Alternatives Considered
 <!-- Have you tried workarounds? Are there other ways to solve this? -->
 ## Additional Context
 <!-- Links, prior art, related issues, etc. -->
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -7,32 +7,73 @@ on:
  workflow_dispatch:
    inputs:
      tag:
-        description: "Tag to build and upload assets for (e.g. v0.6.5)"
+        description: "Tag to build (e.g. v0.6.7)"
        required: true
      run_linux:
        description: "Build Linux"
        type: boolean
        default: true
      run_bsd:
        description: "Build BSD"
        type: boolean
        default: true
      run_macos:
        description: "Build macOS"
        type: boolean
        default: true
      run_windows:
        description: "Build Windows"
        type: boolean
        default: true
      run_publish:
        description: "Publish to crates.io"
        type: boolean
        default: false
      run_brew:
        description: "Update Homebrew tap"
        type: boolean
        default: false
 permissions:
  contents: write
 jobs:
  # ── Resolve Tag ────────────────────────────────────────────────────────────
  setup:
    runs-on: ubuntu-latest
    outputs:
      tag: ${{ steps.tag.outputs.value }}
      version: ${{ steps.tag.outputs.version }}
      prerelease: ${{ steps.tag.outputs.prerelease }}
    steps:
      - name: Resolve tag
        id: tag
        run: |
          if [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
            TAG="${{ github.event.inputs.tag }}"
          else
            TAG="${GITHUB_REF_NAME}"
          fi
          VERSION="${TAG#v}"
          [[ "$TAG" == *"-"* ]] && PRERELEASE="true" || PRERELEASE="false"
          echo "value=${TAG}"             >> "$GITHUB_OUTPUT"
          echo "version=${VERSION}"       >> "$GITHUB_OUTPUT"
          echo "prerelease=${PRERELEASE}" >> "$GITHUB_OUTPUT"
  # ── Release Notes ──────────────────────────────────────────────────────────
  notes:
    needs: setup
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
-          # При ручном запуске чекаутим нужный тег
+          ref: ${{ needs.setup.outputs.tag }}
          ref: ${{ github.event.inputs.tag || github.ref }}
      - name: Prepare Release Notes
        shell: bash
        run: |
          set -euo pipefail
-          # При ручном запуске берём версию из инпута, иначе из тега
+          tag="${{ needs.setup.outputs.version }}"
          if [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
            tag="${{ github.event.inputs.tag }}"
            tag="${tag#v}"
          else
            tag="${GITHUB_REF_NAME#v}"
          fi
          notes_file=".github/release-notes.md"
          if grep -q "^## \\[${tag}\\]" CHANGELOG.md; then
            awk -v ver="$tag" '
@@ -51,60 +92,23 @@ jobs:
          name: release-notes
          path: .github/release-notes.md
-  build:
+  # ── Linux ──────────────────────────────────────────────────────────────────
  build-linux:
    if: ${{ github.event_name == 'push' || github.event.inputs.run_linux == 'true' }}
    needs: [setup, notes]
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        include:
-          # ── Linux GNU ──────────────────────────────────────────────────────
+          - target: x86_64-unknown-linux-gnu
-          - os: ubuntu-latest
+          - target: aarch64-unknown-linux-gnu
-            target: x86_64-unknown-linux-gnu
+          - target: x86_64-unknown-linux-musl
-
+          - target: aarch64-unknown-linux-musl
          - os: ubuntu-latest
            target: aarch64-unknown-linux-gnu
            apt: gcc-aarch64-linux-gnu g++-aarch64-linux-gnu
            env_cc: CC_aarch64_unknown_linux_gnu=aarch64-linux-gnu-gcc
            env_linker: CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=aarch64-linux-gnu-gcc
          # ── Linux Musl ─────────────────────────────────────────────────────
          - os: ubuntu-latest
            target: x86_64-unknown-linux-musl
            apt: musl-tools
            env_cc: CC_x86_64_unknown_linux_musl=musl-gcc
            env_linker: CARGO_TARGET_X86_64_UNKNOWN_LINUX_MUSL_LINKER=musl-gcc
          - os: ubuntu-latest
            target: aarch64-unknown-linux-musl
            musl_cross: aarch64-linux-musl-cross
            env_cc: CC_aarch64_unknown_linux_musl=aarch64-linux-musl-gcc
            env_linker: CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_LINKER=aarch64-linux-musl-gcc
          # ── macOS ──────────────────────────────────────────────────────────
          - os: macos-15-intel
            target: x86_64-apple-darwin
          - os: macos-latest
            target: aarch64-apple-darwin
          # ── Windows MSVC ───────────────────────────────────────────────────
          - os: windows-latest
            target: x86_64-pc-windows-msvc
          - os: windows-latest
            target: aarch64-pc-windows-msvc
          # ── Windows GNU ────────────────────────────────────────────────────
          - os: windows-latest
            target: x86_64-pc-windows-gnu
          # gnullvm исключён: LLVM MinGW не предустановлен на GitHub Actions
    runs-on: ${{ matrix.os }}
    needs: notes
    steps:
      - uses: actions/checkout@v4
        with:
-          ref: ${{ github.event.inputs.tag || github.ref }}
+          ref: ${{ needs.setup.outputs.tag }}
      - name: Download Release Notes
        uses: actions/download-artifact@v4
@@ -112,70 +116,271 @@ jobs:
          name: release-notes
          path: .github
-      - name: Install cargo-zigbuild (Linux cross-compilation)
+      - name: Install cargo-zigbuild
        if: runner.os == 'Linux'
        run: |
          pip install cargo-zigbuild
          echo "$HOME/.local/bin" >> $GITHUB_PATH
      - name: Setup LLVM + MinGW (gnullvm)
        if: contains(matrix.target, 'gnullvm')
        shell: pwsh
        run: |
          choco install llvm mingw -y --no-progress
          echo "C:\Program Files\LLVM\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
      - name: Setup Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: ${{ matrix.target }}
      - name: Build
        shell: bash
        run: |
-          if [ "${{ runner.os }}" = "Linux" ] && [ "${{ matrix.target }}" != "x86_64-unknown-linux-gnu" ]; then
+          if [ "${{ matrix.target }}" != "x86_64-unknown-linux-gnu" ]; then
            cargo zigbuild --release --target ${{ matrix.target }}
          else
            cargo build --release --target ${{ matrix.target }}
          fi
-      - name: Derive version string
+      - name: Prepare Artifact
        shell: bash
        run: |
-          if [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
+          ASSET="dcr-${{ matrix.target }}-${{ needs.setup.outputs.version }}"
-            RAW_TAG="${{ github.event.inputs.tag }}"
+          cp target/${{ matrix.target }}/release/dcr "$ASSET"
-          else
+          echo "ASSET_NAME=${ASSET}" >> "$GITHUB_ENV"
            RAW_TAG="${GITHUB_REF_NAME}"
          fi
          echo "RELEASE_TAG=${RAW_TAG}" >> "$GITHUB_ENV"
          echo "RELEASE_VERSION=${RAW_TAG#v}" >> "$GITHUB_ENV"
      - name: Derive asset name (Unix)
        if: runner.os != 'Windows'
        shell: bash
        run: |
          echo "ASSET_NAME=dcr-${{ matrix.target }}-${RELEASE_VERSION}" >> "$GITHUB_ENV"
      - name: Derive asset name (Windows)
        if: runner.os == 'Windows'
        shell: pwsh
        run: |
          "ASSET_NAME=dcr-${{ matrix.target }}-$($env:RELEASE_VERSION).exe" >> $env:GITHUB_ENV
      - name: Prepare Artifact (Unix)
        if: runner.os != 'Windows'
        shell: bash
        run: cp target/${{ matrix.target }}/release/dcr "$ASSET_NAME"
      - name: Prepare Artifact (Windows)
        if: runner.os == 'Windows'
        shell: pwsh
        run: Copy-Item "target/${{ matrix.target }}/release/dcr.exe" "$env:ASSET_NAME"
      - name: Upload Release Asset
        uses: softprops/action-gh-release@v2
        with:
-          tag_name: ${{ env.RELEASE_TAG }}
+          tag_name: ${{ needs.setup.outputs.tag }}
          files: ${{ env.ASSET_NAME }}
          body_path: .github/release-notes.md
-          prerelease: ${{ contains(env.RELEASE_TAG, '-') }}
+          prerelease: ${{ needs.setup.outputs.prerelease == 'true' }}
  # ── macOS ──────────────────────────────────────────────────────────────────
  build-macos:
    if: ${{ github.event_name == 'push' || github.event.inputs.run_macos == 'true' }}
    needs: [setup, notes]
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: macos-15-intel
            target: x86_64-apple-darwin
          - os: macos-latest
            target: aarch64-apple-darwin
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ needs.setup.outputs.tag }}
      - name: Download Release Notes
        uses: actions/download-artifact@v4
        with:
          name: release-notes
          path: .github
      - name: Setup Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: ${{ matrix.target }}
      - name: Build
        run: cargo build --release --target ${{ matrix.target }}
      - name: Prepare Artifact
        run: |
          ASSET="dcr-${{ matrix.target }}-${{ needs.setup.outputs.version }}"
          cp target/${{ matrix.target }}/release/dcr "$ASSET"
          echo "ASSET_NAME=${ASSET}" >> "$GITHUB_ENV"
      - name: Upload Release Asset
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ needs.setup.outputs.tag }}
          files: ${{ env.ASSET_NAME }}
          body_path: .github/release-notes.md
          prerelease: ${{ needs.setup.outputs.prerelease == 'true' }}
 # ── BSD ────────────────────────────────────────────────────────────────────
  build-bsd:
    if: ${{ github.event_name == 'push' || github.event.inputs.run_bsd == 'true' }}
    needs: [setup, notes]
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        include:
          - target: x86_64-unknown-freebsd
          # При необходимости сюда можно докинуть x86_64-unknown-netbsd
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ needs.setup.outputs.tag }}
      - name: Download Release Notes
        uses: actions/download-artifact@v4
        with:
          name: release-notes
          path: .github
      - name: Install cargo-zigbuild
        run: |
          pip install cargo-zigbuild
          echo "$HOME/.local/bin" >> $GITHUB_PATH
      - name: Setup Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: ${{ matrix.target }}
      - name: Build
        run: cargo zigbuild --release --target ${{ matrix.target }}
      - name: Prepare Artifact
        run: |
          ASSET="dcr-${{ matrix.target }}-${{ needs.setup.outputs.version }}"
          cp target/${{ matrix.target }}/release/dcr "$ASSET"
          echo "ASSET_NAME=${ASSET}" >> "$GITHUB_ENV"
      - name: Upload Release Asset
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ needs.setup.outputs.tag }}
          files: ${{ env.ASSET_NAME }}
          body_path: .github/release-notes.md
          prerelease: ${{ needs.setup.outputs.prerelease == 'true' }}
  # ── Windows ────────────────────────────────────────────────────────────────
  build-windows:
    if: ${{ github.event_name == 'push' || github.event.inputs.run_windows == 'true' }}
    needs: [setup, notes]
    runs-on: windows-latest
    strategy:
      fail-fast: false
      matrix:
        include:
          - target: x86_64-pc-windows-msvc
          - target: aarch64-pc-windows-msvc
          - target: x86_64-pc-windows-gnu
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ needs.setup.outputs.tag }}
      - name: Download Release Notes
        uses: actions/download-artifact@v4
        with:
          name: release-notes
          path: .github
      - name: Setup Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: ${{ matrix.target }}
      - name: Build
        run: cargo build --release --target ${{ matrix.target }}
      - name: Prepare Artifact
        shell: pwsh
        run: |
          $asset = "dcr-${{ matrix.target }}-${{ needs.setup.outputs.version }}.exe"
          Copy-Item "target/${{ matrix.target }}/release/dcr.exe" "$asset"
          "ASSET_NAME=$asset" >> $env:GITHUB_ENV
      - name: Upload Release Asset
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ needs.setup.outputs.tag }}
          files: ${{ env.ASSET_NAME }}
          body_path: .github/release-notes.md
          prerelease: ${{ needs.setup.outputs.prerelease == 'true' }}
  # ── crates.io ──────────────────────────────────────────────────────────────
  publish-crates:
    if: |
      (github.event_name == 'push' && needs.setup.outputs.prerelease == 'false') ||
      (github.event_name == 'workflow_dispatch' && github.event.inputs.run_publish == 'true')
    needs: [setup, build-linux, build-macos, build-windows, build-bsd]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ needs.setup.outputs.tag }}
      - uses: dtolnay/rust-toolchain@stable
      - name: Publish to crates.io
        run: cargo publish --token ${{ secrets.CARGO_REGISTRY_TOKEN }}
  # ── Homebrew tap ───────────────────────────────────────────────────────────
  publish-brew:
    if: |
      (github.event_name == 'push' && needs.setup.outputs.prerelease == 'false') ||
      (github.event_name == 'workflow_dispatch' && github.event.inputs.run_brew == 'true')
    needs: [setup, build-linux, build-macos]
    runs-on: ubuntu-latest
    steps:
      - name: Download release assets and compute sha256
        id: sha
        run: |
          VERSION="${{ needs.setup.outputs.version }}"
          BASE="https://github.com/dexoron/dcr/releases/download/v${VERSION}"
          download_sha() {
            curl -fsSL "${BASE}/$1" | sha256sum | awk '{print $1}'
          }
          echo "linux_x86=$(download_sha "dcr-x86_64-unknown-linux-gnu-${VERSION}")"     >> "$GITHUB_OUTPUT"
          echo "linux_arm=$(download_sha "dcr-aarch64-unknown-linux-gnu-${VERSION}")"    >> "$GITHUB_OUTPUT"
          echo "macos_x86=$(download_sha "dcr-x86_64-apple-darwin-${VERSION}")"          >> "$GITHUB_OUTPUT"
          echo "macos_arm=$(download_sha "dcr-aarch64-apple-darwin-${VERSION}")"         >> "$GITHUB_OUTPUT"
      - name: Checkout homebrew-dexoron
        uses: actions/checkout@v4
        with:
          repository: dexoron/homebrew-dexoron
          token: ${{ secrets.HOMEBREW_TAP_TOKEN }}
      - name: Update Formula/dcr.rb
        run: |
          VERSION="${{ needs.setup.outputs.version }}"
          cat > Formula/dcr.rb <<FORMULA
          class Dcr < Formula
            desc "Cargo-like utility to manage C/C++ projects"
            homepage "https://dcr.dexoron.su"
            version "${VERSION}"
            on_macos do
              on_intel do
                url "https://github.com/dexoron/dcr/releases/download/v#{version}/dcr-x86_64-apple-darwin-#{version}"
                sha256 "${{ steps.sha.outputs.macos_x86 }}"
              end
              on_arm do
                url "https://github.com/dexoron/dcr/releases/download/v#{version}/dcr-aarch64-apple-darwin-#{version}"
                sha256 "${{ steps.sha.outputs.macos_arm }}"
              end
            end
            on_linux do
              on_intel do
                url "https://github.com/dexoron/dcr/releases/download/v#{version}/dcr-x86_64-unknown-linux-gnu-#{version}"
                sha256 "${{ steps.sha.outputs.linux_x86 }}"
              end
              on_arm do
                url "https://github.com/dexoron/dcr/releases/download/v#{version}/dcr-aarch64-unknown-linux-gnu-#{version}"
                sha256 "${{ steps.sha.outputs.linux_arm }}"
              end
            end
            def install
              bin.install Dir["dcr*"].first => "dcr"
            end
            test do
              system "#{bin}/dcr", "--version"
            end
          end
          FORMULA
      - name: Commit and push
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add Formula/dcr.rb
          git diff --staged --quiet && echo "No changes" && exit 0
          git commit -m "dcr ${{ needs.setup.outputs.version }}"
          git push
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,56 @@
 # Changelog
 ## [0.6.8] - 2026-05-27
 Added:
 - `build.cxx_standard` — separate C++ language standard for `.cpp`/`.cxx`/`.cc` files.
  When set, overrides `build.standard` for C++ sources. Example:
  ```toml
  [build]
  language = ["c", "c++"]
  standard = "gnu11"
  cxx_standard = "gnu++17"
  ```
 - Variable substitution for `cflags`, `ldflags`, and `include` directory entries.
  All `{version}`, `{version_major}`, `{name}`, `{profile}` and other step variables
  are now available. Example:
  ```toml
  [build]
  cflags = ['-DPROJECT_VERSION="{version}"']
  ```
 - FreeBSD build support in CI — new `run_bsd` workflow input and `build-bsd` job
  that cross-compiles `x86_64-unknown-freebsd` via `cargo-zigbuild`.
 Changed:
 - License changed from MIT to **GPL-3.0-or-later**. All source files now carry
  the GPL-3.0 header. Default license in `dcr new` / `dcr init` changed to
  `"GPL-3.0-or-later"`. README, FAQ, and CONTRIBUTING.md updated accordingly.
 - `get_list_with_profile_and_target` no longer duplicates list values when
  `inherit = true` and the profile/target value is identical to the base value.
 Fixed:
 - Multi-language `language` array (e.g. `["c", "c++", "asm"]`) no longer drops `c++`
  during internal parsing — `.cxx`/`.cpp`/`.cc` source files are correctly discovered
  and compiled.
 - `-std=` flag is no longer passed to C++ files when only `standard` (C standard) is
  configured — uses `cxx_standard` when available, otherwise skips `-std=` for C++
  sources, avoiding clang error `invalid argument '-std=c11' not allowed with 'C++'`.
 - Object file collision: source files with the same stem but different extensions
  (e.g. `gdt.cxx` and `gdt.S`) no longer overwrite each other. Object filenames
  now include the original source extension (e.g. `gdt.cxx.o`, `gdt.S.o`).
 - MSVC backend compile step now detects language per source file extension instead
  of using the global `language` field, fixing mixed C/C++ compilation with MSVC.
 - Assembler `-x` flag in `unix_cc.rs` and `gen.rs` is now placed **before** the
  source file, as required by clang/gcc.
 - `{version}` variables in `build.clean` are now correctly substituted.
 ## [0.6.7] - 2026-05-26
 Added:
@@ -8,11 +59,13 @@ Added:
 - `build.kind = "elf"` — bare-metal ELF executable support. Uses `elf_path()` output path, rejected by `dcr run`, no extra linker flags.
 - `build.filename` and `build.extension` in `dcr.toml` — complete control over the final artifact name without relying on `package.name`.
  Example:
  ```toml
  [build]
  filename = "KERNEL"
  extension = "EFI"
  ```
  Produces `KERNEL.EFI` (works for `bin`, `staticlib`, and `sharedlib`).
 - Automatic injection of `--target=<build.target>` into compiler flags when `build.target` is set in `dcr.toml`. This greatly simplifies clang-based cross-compilation (especially for bare-metal targets like `aarch64-none-elf`).
 - Bare-metal targets (containing `none`, `-elf`, `eabi`, `baremetal`) no longer receive DCR's internal default flags (`-g`, `-Wall`, `-Wextra`, `-fno-omit-frame-pointer`, `-DDCR_DEBUG`, etc.). Prevents unwanted sections (`.comment`, debug info, etc.) that break custom linker scripts when `inherit = true`.
@@ -158,10 +211,10 @@ Added:
 Added:
 - `dcr gen` command for IDE integration and build tool support
-    - `dcr gen project-info`: Output project metadata as JSON
+- - `dcr gen project-info`: Output project metadata as JSON
-    - `dcr gen compile-commands`: Generate `compile_commands.json` for clangd and clang-tidy
+- - `dcr gen compile-commands`: Generate `compile_commands.json` for clangd and clang-tidy
-    - `dcr gen vscode`: Generate VS Code `.vscode/` integration (launch.json, tasks.json, settings.json)
+- - `dcr gen vscode`: Generate VS Code `.vscode/` integration (launch.json, tasks.json, settings.json)
-    - `dcr gen clion`: Generate JetBrains CLion `.idea/` integration (run configurations, build targets)
+- - `dcr gen clion`: Generate JetBrains CLion `.idea/` integration (run configurations, build targets)
 - Full workspace support for all `gen` subcommands
 ## [0.2.10] - 2026-03-16
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -31,7 +31,8 @@ DCR supports cross-compilation via `--target <triple>` or short names:
 - `dcr build --target windows --release` (maps to `x86_64-pc-windows-msvc`)
 - Full triples: `dcr build --target aarch64-linux-gnu --release`
 - Configure multiple targets in `dcr.toml`:
-  ```
+
  ```toml
  [build.targets]
  targets = ["linux", "macos"]
@@ -41,6 +42,7 @@ DCR supports cross-compilation via `--target <triple>` or short names:
  [build.macos]
  compiler = "clang"
  ```
 - If no `--target`, builds for targets in `build.targets` or native if empty.
 ## Checks
@@ -70,10 +72,15 @@ cargo test
 - In PRs, include a short description and rationale.
 - Update documentation when behavior changes.
 ## License
 This project is licensed under the **GNU General Public License v3.0**. By contributing, you agree that your contributions will be licensed under the same license.
 ## Questions
 If anything is unclear, open an issue or ask in the PR.
 You can also reach out directly:
 - TG: @dexoron
 - DS: dexoron
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -112,7 +112,7 @@ dependencies = [
 [[package]]
 name = "dcr"
-version = "0.6.7"
+version = "0.6.8"
 dependencies = [
 "ctrlc",
 "git2",
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,8 +1,11 @@
 [package]
 name = "dcr"
-version = "0.6.7"
+version = "0.6.8"
 edition = "2024"
 build = "build.rs"
 description = "DCR is a utility for managing C/C++ projects in a Cargo-like style."
 license = "GPL-3.0-or-later"
 repository = "https://github.com/dexoron/dcr"
 [dependencies]
 glob = "0.3"
--- a/FAQ.md
+++ b/FAQ.md
@@ -1,38 +1,46 @@
 # FAQ
 ## What is this project about?
 `dcr` is a tool for managing C/C++ projects and their dependencies.
 It is inspired by Cargo, but it is not a direct equivalent of Makefile, CMake, or other classic build systems.
 The goal is to provide a simpler and easier-to-configure development workflow.
 ## How is the project developed?
 The project is written in Rust and is primarily developed by one maintainer, Dexoron.
 AI tools are used during development, but they do not write the project end-to-end. Their role is limited to supporting specific tasks (for example, suggestions, wording checks, and translations).
 ## Which tools are used for development?
 Main development stack:
 - `RustRover` 2025 - development IDE.
 - `Codex` (`GPT-5.3-Codex (medium)`) - primary AI tool, integrated via JetBrains AI Chat.
 - `Rust` - main project language.
 - `Cargo` - tool for building, testing, and dependency management in Rust projects.
 ## Is the project open source?
 Yes, the project is open source.
 You can propose ideas, report issues, and contribute code changes.
-The project is distributed under the MIT license (see `LICENSE`).
+The project is distributed under the GPL-3.0 license (see `LICENSE`).
 ## How can I contribute?
 Thank you for contributing.
 You can:
 - help with code;
 - help with translations;
 - help with documentation;
 - suggest an idea or report a bug.
 ### If you want to submit changes (code, translation, documentation)
 1. Fork the required repository: `dexoron/dcr` (main project) or `dexoron/dcr-site` (project website).
 2. Make your changes following the rules in `CONTRIBUTING.md`.
 3. Push changes to your fork.
@@ -40,6 +48,7 @@ You can:
 5. Wait for review.
 ### If you want to report a problem or suggest an idea
 1. Open the relevant repository: `dexoron/dcr` or `dexoron/dcr-site`.
 2. Go to the `Issues` tab.
 3. Create an Issue and specify its type (bug, suggestion, question/help).
@@ -47,13 +56,17 @@ You can:
 5. Wait for feedback.
 ## How do I install `dcr`?
 Available installation methods may vary by project version.
 Recommended path:
 - check instructions in `README.md`;
 - if there is no prebuilt package for your platform, build from source using `cargo build --release`.
 ## How can I get started quickly?
 Minimal workflow:
 1. Install `dcr`.
 2. Create a project (or open an existing C/C++ project).
 3. Initialize `dcr` configuration.
@@ -63,21 +76,25 @@ Minimal workflow:
 For detailed commands and examples, see `README.md` and the project documentation.
 ## What is the project status?
 `dcr` is under active development.
 This means some interfaces and behaviors may change between versions.
 Before upgrading, check the changelog and release notes.
 ## Which systems does `dcr` support?
 `dcr` targets modern C/C++ development environments.
 Actual compatibility depends on the `dcr` version, operating system, and toolchain.
 Before starting, check documentation for:
 - supported operating systems;
 - supported compilers and linkers;
 - version-specific limitations.
 ## How is `dcr` different from Make/CMake?
 `dcr` does not aim to be a direct replacement for Make/CMake.
 Its main focus is simplifying project and dependency management with a Cargo-like experience.
@@ -85,13 +102,17 @@ If you need low-level, full control over build steps, classic tools may be a bet
 If you want a simpler and more uniform configuration model, `dcr` may be more convenient.
 ## Where can I find documentation and examples?
 Primary sources:
 - `README.md` in the repository;
 - project documentation (see the project website);
 - `Issues` for known problems and discussions.
 ## How do I report a bug properly?
 To make a bug report easy to reproduce, include:
 1. `dcr` version.
 2. OS and compiler/toolchain version.
 3. Steps to reproduce.
--- a/688
+++ b/688
@@ -1,21 +1,675 @@
-MIT License
+# GNU GENERAL PUBLIC LICENSE
-Copyright (c) 2026 Dexoron (Bezotechestvo Vladimir) [main@dexoron.su]
+Version 3, 29 June 2007
-Permission is hereby granted, free of charge, to any person obtaining a copy
+Copyright (C) 2007 Free Software Foundation, Inc.
-of this software and associated documentation files (the "Software"), to deal
+<https://fsf.org/>
 in the Software without restriction, including without limitation the rights
 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 copies of the Software, and to permit persons to whom the Software is
 furnished to do so, subject to the following conditions:
-The above copyright notice and this permission notice shall be included in all
+Everyone is permitted to copy and distribute verbatim copies of this
-copies or substantial portions of the Software.
+license document, but changing it is not allowed.
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+## Preamble
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+The GNU General Public License is a free, copyleft license for
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+software and other kinds of works.
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+The licenses for most software and other practical works are designed
-SOFTWARE.
+to take away your freedom to share and change the works. By contrast,
 the GNU General Public License is intended to guarantee your freedom
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 License will continue to apply to the part which is the covered work,
 but the special requirements of the GNU Affero General Public License,
 section 13, concerning interaction through a network will apply to the
 combination as such.
 ### 14. Revised Versions of this License.
 The Free Software Foundation may publish revised and/or new versions
 of the GNU General Public License from time to time. Such new versions
 will be similar in spirit to the present version, but may differ in
 detail to address new problems or concerns.
 Each version is given a distinguishing version number. If the Program
 specifies that a certain numbered version of the GNU General Public
 License "or any later version" applies to it, you have the option of
 following the terms and conditions either of that numbered version or
 of any later version published by the Free Software Foundation. If the
 Program does not specify a version number of the GNU General Public
 License, you may choose any version ever published by the Free
 Software Foundation.
 If the Program specifies that a proxy can decide which future versions
 of the GNU General Public License can be used, that proxy's public
 statement of acceptance of a version permanently authorizes you to
 choose that version for the Program.
 Later license versions may give you additional or different
 permissions. However, no additional obligations are imposed on any
 author or copyright holder as a result of your choosing to follow a
 later version.
 ### 15. Disclaimer of Warranty.
 THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
 APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
 HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT
 WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT
 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND
 PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE
 DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR
 CORRECTION.
 ### 16. Limitation of Liability.
 IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR
 CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
 INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
 ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT
 NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR
 LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM
 TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER
 PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
 ### 17. Interpretation of Sections 15 and 16.
 If the disclaimer of warranty and limitation of liability provided
 above cannot be given local legal effect according to their terms,
 reviewing courts shall apply local law that most closely approximates
 an absolute waiver of all civil liability in connection with the
 Program, unless a warranty or assumption of liability accompanies a
 copy of the Program in return for a fee.
 END OF TERMS AND CONDITIONS
 ## How to Apply These Terms to Your New Programs
 If you develop a new program, and you want it to be of the greatest
 possible use to the public, the best way to achieve this is to make it
 free software which everyone can redistribute and change under these
 terms.
 To do so, attach the following notices to the program. It is safest to
 attach them to the start of each source file to most effectively state
 the exclusion of warranty; and each file should have at least the
 "copyright" line and a pointer to where the full notice is found.
        <one line to give the program's name and a brief idea of what it does.>
        Copyright (C) <year>  <name of author>
        This program is free software: you can redistribute it and/or modify
        it under the terms of the GNU General Public License as published by
        the Free Software Foundation, either version 3 of the License, or
        (at your option) any later version.
        This program is distributed in the hope that it will be useful,
        but WITHOUT ANY WARRANTY; without even the implied warranty of
        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        GNU General Public License for more details.
        You should have received a copy of the GNU General Public License
        along with this program.  If not, see <https://www.gnu.org/licenses/>.
 Also add information on how to contact you by electronic and paper
 mail.
 If the program does terminal interaction, make it output a short
 notice like this when it starts in an interactive mode:
        <program>  Copyright (C) <year>  <name of author>
        This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
        This is free software, and you are welcome to redistribute it
        under certain conditions; type `show c' for details.
 The hypothetical commands \`show w' and \`show c' should show the
 appropriate parts of the General Public License. Of course, your
 program's commands might be different; for a GUI interface, you would
 use an "about box".
 You should also get your employer (if you work as a programmer) or
 school, if any, to sign a "copyright disclaimer" for the program, if
 necessary. For more information on this, and how to apply and follow
 the GNU GPL, see <https://www.gnu.org/licenses/>.
 The GNU General Public License does not permit incorporating your
 program into proprietary programs. If your program is a subroutine
 library, you may consider it more useful to permit linking proprietary
 applications with the library. If this is what you want to do, use the
 GNU Lesser General Public License instead of this License. But first,
 please read <https://www.gnu.org/licenses/why-not-lgpl.html>.
--- a/README.md
+++ b/README.md
@@ -1,256 +1,208 @@
-# DCR (Dexoron Cargo Realization)
+<div align="center">
-DCR is a utility for managing C/C++ projects in a Cargo-like style.
+# DCR — Dexoron Cargo Realization
-The current implementation is written in Rust.
+**A Cargo-style build tool for C/C++ projects**
-## Why DCR
+[![CI](https://github.com/dexoron/dcr/actions/workflows/ci.yml/badge.svg)](https://github.com/dexoron/dcr/actions/workflows/ci.yml)
- Unified project structure without manual setup
+[![GitHub Release](https://img.shields.io/github/v/release/dexoron/dcr)](https://github.com/dexoron/dcr/releases/latest)
- Simple commands for common tasks
+[![Platform](https://img.shields.io/badge/platform-linux%20%7C%20macos%20%7C%20windows-lightgrey)](https://github.com/dexoron/dcr/releases)
- Transparent compilation and predictable build profiles
+<br/>
 [![AUR](https://img.shields.io/aur/version/dcr)](https://aur.archlinux.org/packages/dcr)
 [![Crates.io](https://img.shields.io/crates/v/dcr)](https://crates.io/crates/dcr)
 [![Homebrew](https://img.shields.io/badge/homebrew-dexoron%2Fdexoron-orange)](https://github.com/dexoron/homebrew-dexoron)
 <br/>
 [![GitHub Stars](https://img.shields.io/github/stars/dexoron/dcr?style=flat)](https://github.com/dexoron/dcr/stargazers)
 [![License: GPL-3.0](https://img.shields.io/badge/License-GPL--3.0-blue.svg)](LICENSE)
-## Features
+</div>
 - Create a new project or initialize the current directory
 - Build a project with `debug` and `release` profiles
 - Run the compiled binary
 - Clean build artifacts
 - Generate IDE integration files (VS Code, CLion) and compilation databases
 - Generate a minimal C project template
 - Build static, shared libraries, UEFI PE32+ executables, and bare-metal ELF executables
 - Dependency management:
  - Git and Path dependencies with `dcr.lock`
  - Registry-based dependency resolution
 - Library packaging functionality (auto-generate `include/` and `lib/` for `type = "lib"` packages)
 - ASM projects with NASM/GAS or via GCC/Clang
 - Mixed language projects
 - Cross-compilation with `--target` (full triple support and short names)
 - Target-specific configurations and inheritance
 - Update the binary via `dcr --update` (GitHub Releases)
-## Supported Platforms
+---
- Linux: x86_64/aarch64 (GNU and Musl)
+
- macOS: x86_64/aarch64
+## Why DCR?
- Windows: x86_64/aarch64 (MSVC, GNU, LLVM)
+
 - **No boilerplate** — one config file, predictable structure
 - **Cargo-like workflow** — `build`, `run`, `clean`, `test`, `add`
 - **Cross-compilation** — full target triple support with short names
 - **IDE integration** — VS Code, CLion, `compile_commands.json` out of the box
 - **Dependencies** — path, git, and registry-based with lock file
 ---
 ## Installation
-### Package Manager
+<table>
-
+<tr>
-**Arch Linux**
+<td><b>Arch Linux (AUR)</b></td>
-```sh
+<td>
 yay -S dcr # or paru and other AUR package managers
 ```
 ### From Source
 ```sh
-git clone https://github.com/dexoron/dcr.git
+yay -S dcr
 cd dcr
 cargo build --release
 mkdir -p ~/.local/bin
 ln -sf "$PWD/target/release/dcr" ~/.local/bin/dcr
 ```
-### Via `install.sh` (Linux/macOS)
+</td>
 </tr>
 <tr>
 <td><b>macOS/Linux(GNU) (Homebrew)</b></td>
 <td>
 ```sh
 brew tap dexoron/dexoron
 brew install dcr
 ```
 </td>
 </tr>
 <tr>
 <td><b>Cargo (crates.io)</b></td>
 <td>
 ```sh
 cargo install dcr
 ```
 </td>
 </tr>
 <tr>
 <td><b>Linux / macOS (script)</b></td>
 <td>
 ```sh
 curl -fsSL https://dcr.dexoron.su/install.sh | bash
 ```
-### Via `install.ps1` (Windows)
+</td>
 </tr>
 <tr>
 <td><b>Windows (PowerShell)</b></td>
 <td>
 ```powershell
 irm https://dcr.dexoron.su/install.ps1 | iex
 ```
-When executed, both scripts ask whether to:
+</td>
- download a prebuilt binary from GitHub Releases
+</tr>
- or build the project from `git`
+<tr>
 <td><b>From source</b></td>
 <td>
-Release assets:
+```sh
- `dcr-x86_64-unknown-linux-gnu`
+git clone https://github.com/dexoron/dcr.git
- `dcr-x86_64-apple-darwin`
+cd dcr && cargo build --release
- `dcr-aarch64-apple-darwin`
+ln -sf "$PWD/target/release/dcr" ~/.local/bin/dcr
- `dcr-x86_64-pc-windows-msvc.exe`
+```
-## Update
+</td>
 </tr>
 </table>
- If DCR was installed from GitHub release assets, `install.sh`, `install.ps1`, or built manually:
+---
  - use `dcr --update`
 - If DCR is installed via `pacman/AUR`:
  - update with your package manager: `paru/yay -Syu dcr` or `sudo pacman -Syu dcr`
  - `dcr --update` detects package-managed installs and asks you to update via package manager
 ## Quick Start
 Create a new project:
 `dcr new hello`
 Or initialize the current directory (the directory must be empty):
 `dcr init`
 Project structure:
 ```txt
 hello/
 - src/
 - - main.c
 - dcr.toml
 ```
 Build and run the project:
 `dcr run` or `dcr run --release`
 ## Commands
 ### `dcr new <name>`
 Creates a project with the specified name in the current directory.
 ### `dcr init`
 Creates a project in the current directory. The project name is taken from the directory name. The directory must be empty.
 ### `dcr setup`
 Initializes the registry system by reading `~/.dcr/config.toml` and verifying the availability of configured indices.
 ### `dcr add <name> <source>`
 Adds a dependency to `dcr.toml`.
 If a registry is configured, `dcr` automatically finds the package.
 Git/Path syntax: `path:`, `github:`, `gitlab:`, `git:`, or a full URL.
 Use `--branch`, `--tag`, or `--rev` for Git dependencies.
 ### `dcr build [profile]`
 Builds the project. If no profile is specified, `--debug` is used.
 Use `--force` to rebuild without cache, `--clean` to clean before build.
 ### `dcr run [profile]`
 Builds the project and runs the binary. If no profile is specified, `--debug` is used.
 Use `--force` to rebuild without cache, `--clean` to clean before build.
 Run manually:
 `./target/<profile>/<name>`
 ### `dcr clean`
 Removes the `target` directory in the project root.
 Use `dcr clean --all` in a workspace root to clean all member projects.
 ### `dcr gen`
 Generates IDE integration files and build tools.
 - `dcr gen vscode`: VS Code workspace config
 - `dcr gen clion`: CLion project files
 - `dcr gen compile-commands`: `compile_commands.json` for clang tools
 ### `dcr test`
 Runs the test suite.
 Use `dcr test --init` to create test files.
 ## Build Profiles
 Two profiles are supported:
 - `--debug` (default) - built-in flags per compiler
 - `--release` - built-in flags per compiler
 Custom flags can be added in `dcr.toml` via `build.cflags` and `build.ldflags`.
 Profile-specific flags can be added via `[build.debug]` and `[build.release]`.
 You can also set `build.target` to override the output directory (profile-independent).
 You can set `build.platform` to pass `-march=<platform>` (GCC/Clang) or `/arch:*` (MSVC) where supported.
 Use `build.kind = "staticlib"` to build a static library instead of a binary.
 Use `build.kind = "sharedlib"` to build a shared library (`.so`/`.dylib`/`.dll`).
 Use `build.kind = "efi"` to build a UEFI PE32+ executable (`.efi`).
 Use `build.kind = "elf"` to build a bare-metal ELF executable.
 `dcr run` is only for `build.kind = "bin"` and will fail for libraries, EFI, and ELF.
 Use `build.exclude`/`build.include` to control source/header collection.
 Use `build.roots` and `build.src_disable` to replace the default `src/` root.
 Use `build.steps` and `build.post_steps` to run custom commands.
 Use `build.clean` for extra cleanup paths and `[run].cmd` to override run command.
 ## Cross-compilation
 DCR supports cross-compilation via `--target <triple>` or short names:
 ```sh
-dcr build --target linux --release    # x86_64-unknown-linux-gnu
+dcr new hello
-dcr build --target macos --release    # x86_64-apple-darwin
+cd hello
-dcr build --target windows --release  # x86_64-pc-windows-msvc
+dcr run
 dcr run --target aarch64-linux-gnu
 ```
-Configure multiple targets and target-specific settings in `dcr.toml`:
+**Project structure:**
-```toml
+```
-[build.targets]
+hello/
-targets = ["linux", "windows"]
+├── dcr.toml       # project config
-
+└── src/
-[build.linux]
+    └── main.c
 compiler = "gcc"
 cflags = ["-O2"]
 [build.windows]
 compiler = "x86_64-w64-mingw32-gcc"
 ```
-See [Cross-compilation guide](docs/dependencies-and-build/cross-compilation.md) for details.
+---
-## Configuration
+## dcr.toml Example
 The main project file is `dcr.toml`.
 For multi-registry management, use `~/.dcr/config.toml`.
 Example `dcr.toml`:
 ```toml
 [package]
 name = "hello"
 version = "0.1.0"
 type = "app" # or "lib", "none"
 [build]
 language = "c"
 standard = "c11"
 compiler = "clang"
-kind = "bin" # "bin", "staticlib", "sharedlib", "efi", "elf"
+kind = "bin"
 # Optional platform hint
 # platform = "x86_64"
 # Optional custom flags
 cflags = ["-Wall", "-Wextra"]
 ldflags = ["-lm"]
 #
 # Optional include/exclude:
 # exclude = ["src/vendor", "src/legacy/**"]
 # include = ["src/boot/arch/**"]
 [toolchain]
 # Optional tool overrides:
 # cc = "clang"
 # cxx = "clang++"
 # as = "as"
 # ar = "ar"
 # ld = "ld"
 # uic = "uic"
 # moc = "moc"
 # rcc = "rcc"
 [dependencies]
 my_lib = "path:./libs/my_lib"
 cool_lib = { git = "https://github.com/user/cool_lib", tag = "v1.0" }
 ```
-Workspace example:
+---
-...
+
-[workspace]
+## Base Commands
-kernel = { path = "src/kernel", deps = ["core", "userspace"] }
+
-core = { path = "src/core", deps = ["userspace"] }
+| Command | Description |
-userspace = { path = "src/userspace" }
+|---|---|
 | `dcr new <name>` | Create a new project |
 | `dcr init` | Initialize current directory |
 | `dcr build [--release]` | Build the project |
 | `dcr run [--release]` | Build and run |
 | `dcr clean` | Remove build artifacts |
 other in [docs/](docs/) and `dcr --help`
 ---
 ## Platforms
 <div align="center">
 | OS | x86_64 | aarch64 | armv7 | i686 | riscv64 | GNU | Musl | MSVC | MinGW |
 |:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
 | Linux   | ✅ | ✅ | ❌ | ❌ | ❌ | ✅ | ✅ | ❌ | ❌ |
 | macOS   | ✅ | ✅ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
 | Windows | ✅ | ✅ | ❌ | ❌ | ❌ | ❌ | ❌ | ✅ | ✅ |
 | FreeBSD | ⚠️ | ⚠️ | ❌ | ❌ | ❌ | ⚠️ | ❌ | ❌ | ❌ |
 | OpenBSD | ⚠️ | ⚠️ | ❌ | ❌ | ❌ | ⚠️ | ❌ | ❌ | ❌ |
 | NetBSD  | ⚠️ | ⚠️ | ❌ | ❌ | ❌ | ⚠️ | ❌ | ❌ | ❌ |
 ✅ officially supported · ⚠️ community / best-effort · ❌ not supported
 </div>
 ---
 ## Documentation
 Full docs at **[dcr.dexoron.su](https://dcr.dexoron.su)** or in the [`docs/`](docs/) directory.
 ---
 ## Contributors
 <div align="center">
 | | Name | Role | GitHub |
 |:---:|---|---|---|
 | 👤 | Dexoron (Bezotechestvo Vladimir) | Maintainer, Creator | [@dexoron](https://github.com/dexoron) |
 | 👤 | Kai | Maintainer | [@peoplemiau1](https://github.com/peoplemiau1) |
 </div>
 ---
 ## Contributing
 See [CONTRIBUTING.md](CONTRIBUTING.md). Before a PR:
 ```sh
 cargo fmt --all
 cargo clippy --all-targets --all-features -- -D warnings
 cargo test
 ```
-Git and Path dependencies are supported. DCR will resolve them on build and generate `dcr.lock`.
+---
-Incremental build note: object files are rebuilt when source `.c/.cpp` or included header files change.
+<div align="center">
 GPL-3.0 — see [LICENSE](LICENSE)<br/>
 Made with ❤️ by [Dexoron](https://github.com/dexoron) and contributors.
-## Requirements
+</div>
 - Rust toolchain (`rustc`, `cargo`) - for building DCR from source
 - C compiler (`clang`, `gcc`, or 'cl'(msvc))
 ## Releases
 Releases are built automatically via GitHub Actions (`.github/workflows/release.yml`) when a tag matching `v*` is pushed.
 ## License
 See `LICENSE`.
--- a/TODO.md
+++ b/TODO.md
@@ -57,9 +57,11 @@ Priority list of tasks to turn DCR into a true Cargo killer for C/C++ developers
 ---
 **Currently in progress:**
 - ...
 **Completed in recent releases:**
 - Workspaces
 - Cross-compilation
 - IDE config generation (VS Code, CLion, compile_commands.json)
--- a/build.rs
+++ b/build.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 fn main() {
    let target = std::env::var("TARGET").unwrap_or_else(|_| "unknown-target".to_string());
    println!("cargo:rustc-env=DCR_TARGET={target}");
--- a/docs/configuration/build-section.md
+++ b/docs/configuration/build-section.md
@@ -31,7 +31,9 @@ kind = "bin"
 - `language` (string or array, required): `c`, `c++`, `cpp`, `cxx`, or `asm`.
  Mixed languages can be specified as an array, for example `["c", "c++", "asm"]`.
- `standard` (string, required): language standard passed to compiler.
+- `standard` (string, required): C language standard passed to compiler (e.g. `c11`, `c17`, `gnu11`).
 - `cxx_standard` (string, optional): C++ language standard passed to compiler for `.cpp`/`.cxx`/`.cc` files
  (e.g. `c++17`, `gnu++17`, `c++20`). When set, overrides `standard` for C++ sources.
 - `compiler` (string, required): compiler command (for example `clang`, `gcc`, `cl`).
 - `kind` (string, required): `bin`, `staticlib`, `sharedlib`, `efi`, or `elf`.
 - `filename` (string, optional): custom output filename (without extension). Overrides `package.name` for the final artifact.
@@ -42,7 +44,9 @@ kind = "bin"
  When set, DCR automatically injects `--target=<value>` into `cflags` (useful for clang cross-compilation).
 - `platform` (string, optional): architecture hint for compiler (used for `-march` or `/arch`).
 - `cflags` (string array, optional): extra compile flags.
  Supports variable substitution — see [Variable substitution](#variable-substitution) below.
 - `ldflags` (string array, optional): extra link flags.
  Supports variable substitution — see [Variable substitution](#variable-substitution) below.
 - `ldscript` (string, optional): linker script path. Passed as `-T <path>` to the linker. Useful for bare-metal/embedded/freestanding targets.
 - `exclude` (string array, optional): paths or glob patterns to skip during source/header collection.
 - `include` (string array, optional): allowlist paths or globs that override `exclude`.
@@ -60,9 +64,30 @@ Notes for `exclude`/`include`:
 - Use `include` to re-allow nested paths, for example exclude `src/boot` but allow `src/boot/arch/**`.
 When using glob patterns in `exclude`, DCR converts them internally, so `exclude` globs still work as expected.
-### Build steps
+### Variable substitution
-Build steps run shell commands before compilation. Post steps run after linking.
+`cflags`, `ldflags`, and `include` directory entries support the same `{placeholder}` variables
 as build/post steps:
 | Variable | Description |
 |---|---|
 | `{profile}` | Build profile (`debug` / `release`) |
 | `{name}` | Package name |
 | `{version}` | Full package version (e.g. `0.2.1`) |
 | `{version_major}` | Major version number |
 | `{version_minor}` | Minor version number |
 | `{version_patch}` | Patch version number |
 | `{version_suffix}` | Version suffix (e.g. `-rc1`) |
 | `{version_suffix_dash}` | Suffix with leading dash (or empty) |
 Example:
 ```toml
 [build]
 cflags = ['-DPROJECT_VERSION="{version}"', '-DVERSION_MAJOR={version_major}']
 ```
 ## Build steps
 ```toml
 [[build.steps]]
--- a/docs/configuration/package-section.md
+++ b/docs/configuration/package-section.md
@@ -4,9 +4,12 @@
 ```toml
 [package]
-name = "my-app"
+name        = "my-app"
-version = "0.1.0"
+version     = "0.1.0"
-type = "app"
+type        = "app"
 description = "My application"
 author      = "John Doe"
 license     = "MIT"
 ```
 ## Fields
@@ -14,6 +17,15 @@ type = "app"
 - `name` (string, required): used as output artifact base name.
 - `version` (string, required): used in `dcr.lock` project entry.
 - `type` (string, optional): project type (`app`, `lib`, `none`).
 - `description` (string, optional): human-readable project description.
 - `author` (string, optional): single author name.
 - `authors` (array of strings, optional): list of authors.
 - `license` (string, optional): project license identifier (e.g. `MIT`, `GPL-3.0-or-later`).
 - `homepage` (string, optional): project homepage URL.
 - `repository` (string, optional): source repository URL.
 - `readme` (string, optional): path to README file.
 - `keywords` (array of strings, optional): project keywords.
 - `categories` (array of strings, optional): project categories.
 ## Notes
--- a/docs/reference-and-help/config-reference.md
+++ b/docs/reference-and-help/config-reference.md
@@ -4,88 +4,131 @@
 ```toml
 [package]
-name = "string"      # required
+name        = "string"            # required
-version = "string"   # required
+version     = "string"            # required
 type        = "string"            # optional: "app", "lib", "none"
 description = "string"            # optional
 author      = "string"            # optional
 authors     = ["string", "..."]   # optional
 license     = "string"            # optional
 homepage    = "string"            # optional
 repository  = "string"            # optional
 readme      = "string"            # optional
 keywords    = ["string", "..."]   # optional
 categories  = ["string", "..."]   # optional
 [build]
-language = "c|c++|cpp|cxx|asm"     # required (string or array)
+language     = "c|c++|cpp|cxx|asm"               # required (string or array)
-standard = "string"            # required
+standard     = "string"                          # required (e.g. "c11", "gnu11")
-compiler = "string"            # required
+cxx_standard = "string"                          # optional (e.g. "c++17", "gnu++17")
-kind = "bin|staticlib|sharedlib"         # required
+compiler     = "string"                          # required (e.g. "clang", "gcc")
-filename = "string"            # optional (custom output name without extension)
+kind         = "bin|staticlib|sharedlib|efi|elf" # required
-extension = "string"           # optional (custom extension without dot, e.g. "BIN")
+target       = "string"                          # optional (cross-compilation target triple)
-target = "string"              # optional
+platform     = "string"                          # optional (architecture hint, -march)
-platform = "string"            # optional
+type         = "string"                          # optional
-cflags = ["string", "..."]     # optional
+cflags       = ["string", "..."]                 # optional (supports {version} etc.)
-ldflags = ["string", "..."]    # optional
+ldflags      = ["string", "..."]                 # optional (supports {version} etc.)
-ldscript = "string"            # optional (linker script, passed as -T<path>)
+ldscript     = "string"                          # optional (linker script path)
-exclude = ["string", "..."]    # optional
+exclude      = ["string", "..."]                 # optional (glob patterns)
-include = ["string", "..."]    # optional
+include      = ["string", "..."]                 # optional (allowlist + -I dirs)
-roots = ["string", "..."]      # optional
+roots        = ["string", "..."]                 # optional (source roots)
-src_disable = false            # optional
+src_disable  = false                             # optional (disable default src/)
-pkg_config = ["string", "..."] # optional
+pkg_config   = ["string", "..."]                 # optional (pkg-config packages)
-generated = ["string", "..."]  # optional
+generated    = ["string", "..."]                 # optional (generated file patterns)
-expect = ["string", "..."]     # optional
+expect       = ["string", "..."]                 # optional (expected artifact patterns)
-clean = ["string", "..."]      # optional
+clean        = ["string", "..."]                 # optional (extra clean paths)
 targets      = ["string", "..."]                 # optional (build targets)
 filename     = "string"                          # optional (custom output name)
 extension    = "string"                          # optional (custom extension)
 inherit      = true                              # optional (inherit base settings)
 [[build.steps]]
-name = "string"
+name = "string"    # required
-in = "glob"
+in   = "glob"      # required
-out = "path or glob"
+out  = "path"      # required
-cmd = "string"
+cmd  = "string"    # required
 # Inline steps (equivalent to [[build.steps]])
 steps = [
  { name = "string", in = "glob", out = "path", cmd = "string" },
 ]
 [[build.post_steps]]
-name = "string"
+name = "string"    # required
-in = "glob"
+in   = "glob"      # required (or "target/...")
-out = "path or glob"
+out  = "path"      # required
-cmd = "string"
+cmd  = "string"    # required
-# Inline array form (equivalent to [[build.steps]] / [[build.post_steps]])
+# Inline post_steps (equivalent to [[build.post_steps]])
 steps = [
  { name = "string", in = "glob", out = "path or glob", cmd = "string" },
 ]
 post_steps = [
-    { name = "string", in = "glob", out = "path or glob", cmd = "string" },
+  { name = "string", in = "glob", out = "path", cmd = "string" },
 ]
 # Profile overrides (inherit all from [build])
 [build.debug]
-cflags = ["string", "..."]     # optional
+cflags  = ["string", "..."]  # optional
-ldflags = ["string", "..."]    # optional
+ldflags = ["string", "..."]  # optional
 [build.release]
-cflags = ["string", "..."]     # optional
+cflags  = ["string", "..."]  # optional
-ldflags = ["string", "..."]    # optional
+ldflags = ["string", "..."]  # optional
 # Target-specific overrides
 [build.linux]
 compiler = "string"
 cflags   = ["string", "..."]
 [build.windows]
 compiler = "string"
 # Target + profile override
 [build.linux.release]
 cflags = ["string", "..."]
 [toolchain]
-cc = "string"   # optional
+cc  = "string"  # optional (C compiler override)
-cxx = "string"  # optional
+cxx = "string"  # optional (C++ compiler override)
-as = "string"   # optional
+as  = "string"  # optional (assembler override)
-ar = "string"   # optional
+ar  = "string"  # optional (archiver override)
-ld = "string"   # optional
+ld  = "string"  # optional (linker override)
-uic = "string"  # optional
+uic = "string"  # optional (Qt uic)
-moc = "string"  # optional
+moc = "string"  # optional (Qt moc)
-rcc = "string"  # optional
+rcc = "string"  # optional (Qt rcc)
 [run]
-cmd = "string"  # optional
+cmd = "string"  # required for `dcr run`
 # Debug run variant
 [run.debug]
 cmd = "string"
 [workspace]
-name = { path = "string", deps = ["string", "..."] }
+[workspace.member_name]
 path = "string"             # required
 deps = ["string", "..."]    # optional
 [dependencies]
-name = {
+[dependencies.dep_name]
-  path = "string",              # required for each dependency
+path    = "string"          # local path
-  include = ["string", "..."],  # optional
+# or
-  lib = ["string", "..."],      # optional
+version = "string"          # registry version
-  libs = ["string", "..."],     # optional
+# or
-}
+git     = "string"          # git URL
 branch  = "string"          # optional (git branch)
 tag     = "string"          # optional (git tag)
 rev     = "string"          # optional (git commit)
 # common fields:
 include = ["string", "..."] # optional (include dirs)
 lib     = ["string", "..."] # optional (lib dirs)
 libs    = ["string", "..."] # optional (link libs)
 features = ["string", "..."] # optional (registry features)
 ```
 ## Validation rules
 - `[package]`, `[build]`, `[dependencies]` must exist.
 - Required string fields must be non-empty.
- `build.kind` must be `bin`, `staticlib`, or `sharedlib`.
+- `build.kind` must be `bin`, `staticlib`, `sharedlib`, `efi`, or `elf`.
 - Dependency fields `include/lib/libs` must be string arrays when provided.
 - `build.exclude`/`build.include` must be string arrays when provided.
 - `build.roots` must be a string array when provided.
--- a/src/cli/add.rs
+++ b/src/cli/add.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use crate::core::config::Config;
 use crate::core::deps::register;
 use crate::utils::fs::find_project_root;
--- a/src/cli/build.rs
+++ b/src/cli/build.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use crate::cli::clean::clean;
 use crate::cli::flags::parse_build_run_flags;
 use crate::core::builder::common;
@@ -213,11 +230,18 @@ fn get_list_with_profile_and_target(
    // Custom from target/profile
    if let Some(val) = get_config_value_raw(config, "build", field, profile, target) {
        if let Some(_arr) = val.as_array() {
-            let custom = parse_string_array(&val, &format!("build.{field}"))?;
+            let is_base = inherit
-            if inherit {
+                && config
-                out.extend(custom);
+                    .get(&format!("build.{field}"))
-            } else {
+                    .map(|v| v == &val)
-                out = custom;
+                    .unwrap_or(false);
            if !is_base {
                let custom = parse_string_array(&val, &format!("build.{field}"))?;
                if inherit {
                    out.extend(custom);
                } else {
                    out = custom;
                }
            }
        }
    } else if inherit {
@@ -496,6 +520,8 @@ fn build_project_at(
        let build_language = get_language_with_profile(&config, profile)?;
        let build_standard =
            get_string_with_profile_and_target(&config, "standard", profile, build_target);
        let build_cxx_standard =
            get_string_with_profile_and_target(&config, "cxx_standard", profile, build_target);
        let build_kind = get_string_with_profile_and_target(&config, "kind", profile, build_target);
        let build_platform =
            get_string_with_profile_and_target(&config, "platform", profile, build_target);
@@ -699,12 +725,29 @@ fn build_project_at(
        }
        let target_dir_binding = normalize_target(build_target.unwrap_or(""), profile);
        let version_info = parse_version_info(&project_version);
        let substitute = |s: &str| -> String {
            s.replace("{profile}", profile)
                .replace("{name}", &project_name)
                .replace("{version}", &version_info.full)
                .replace("{version_major}", &version_info.major)
                .replace("{version_minor}", &version_info.minor)
                .replace("{version_patch}", &version_info.patch)
                .replace("{version_suffix}", &version_info.suffix)
                .replace("{version_suffix_dash}", &version_info.suffix_dash)
        };
        let resolved_cflags: Vec<String> = resolved_cflags.iter().map(|f| substitute(f)).collect();
        let modified_ldflags: Vec<String> =
            resolved_ldflags.iter().map(|f| substitute(f)).collect();
        let merged_include_dirs: Vec<String> =
            merged_include_dirs.iter().map(|f| substitute(f)).collect();
        let ctx = BuildContext {
            profile,
            project_name: &project_name,
            compiler: &resolved_compiler,
            language: &build_language,
            standard: &build_standard,
            cxx_standard: &build_cxx_standard,
            target: build_target,
            target_dir: target_dir_binding.as_deref(),
            kind: normalize_kind(&build_kind),
@@ -723,7 +766,7 @@ fn build_project_at(
            lib_dirs: &resolved.lib_dirs,
            libs: &resolved.libs,
            cflags: &resolved_cflags,
-            ldflags: &resolved_ldflags,
+            ldflags: &modified_ldflags,
            output_filename: if output_filename.is_empty() {
                None
            } else {
@@ -746,7 +789,6 @@ fn build_project_at(
        let tool_execs = resolve_toolchain_execs(&tc_uic, &tc_moc, &tc_rcc, &pkg_configs);
        let step_flags =
            build_step_flags(&resolved_cflags, &resolved.include_dirs, &resolved_compiler);
        let version_info = parse_version_info(&project_version);
        let step_vars = StepVars {
            profile,
            version: &version_info.full,
--- a/src/cli/clean.rs
+++ b/src/cli/clean.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use crate::config::flags;
 use crate::core::config::Config;
 use crate::core::workspace::parse_workspace;
--- a/src/cli/flag_update.rs
+++ b/src/cli/flag_update.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use crate::utils::log::{error, warn};
 use reqwest::blocking::Client;
 use serde::Deserialize;
--- a/src/cli/flags.rs
+++ b/src/cli/flags.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use crate::config::{PROFILE, flags};
 use crate::utils::log::warn;
--- a/src/cli/gen.rs
+++ b/src/cli/gen.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use crate::core::builder::BuildContext;
 use crate::core::builder::collect_sources;
 use crate::core::builder::common;
@@ -154,6 +171,7 @@ pub struct ProjectInfo {
    pub profile: String,
    pub language: String,
    pub standard: String,
    pub cxx_standard: String,
    pub compiler: String,
    pub kind: String,
    pub sources: Vec<String>,
@@ -211,6 +229,7 @@ fn collect_project_info_inner(root: &Path, profile: &str) -> Result<ProjectInfo,
    let version = get_config_str(&config, "package.version");
    let language = get_language_with_profile_or_default(&config, profile);
    let standard = get_string_with_profile(&config, "standard", profile);
    let cxx_standard = get_string_with_profile(&config, "cxx_standard", profile);
    let compiler_s = get_string_with_profile(&config, "compiler", profile);
    let kind = get_string_with_profile(&config, "kind", profile);
    let build_target = get_string_with_profile(&config, "target", profile);
@@ -322,6 +341,7 @@ fn collect_project_info_inner(root: &Path, profile: &str) -> Result<ProjectInfo,
        compiler: &resolved_compiler,
        language: &language,
        standard: &standard,
        cxx_standard: &cxx_standard,
        target: Some(build_target.as_str()),
        target_dir: target_dir_binding.as_deref(),
        kind: normalize_kind(&kind),
@@ -364,6 +384,7 @@ fn collect_project_info_inner(root: &Path, profile: &str) -> Result<ProjectInfo,
        profile: profile.to_string(),
        language,
        standard,
        cxx_standard,
        compiler: resolved_compiler,
        kind: normalize_kind(&kind).to_string(),
        sources: abs_sources,
@@ -454,6 +475,10 @@ fn project_info_to_json(info: &ProjectInfo) -> String {
        "    \"standard\": {},\n",
        json_str(&info.standard)
    ));
    out.push_str(&format!(
        "    \"cxx_standard\": {},\n",
        json_str(&info.cxx_standard)
    ));
    out.push_str(&format!(
        "    \"compiler\": {},\n",
        json_str(&info.compiler)
@@ -558,6 +583,13 @@ fn build_compile_command(info: &ProjectInfo, source: &str, profile: &str) -> Vec
    };
    cmd.push(compiler.to_string());
    cmd.push("-c".to_string());
    // ASM x flag — must be before source file
    if let Some(flag) = asm_lang_flag(source) {
        cmd.push("-x".to_string());
        cmd.push(flag.to_string());
    }
    cmd.push(source.to_string());
    // Object path (for -o, approximate — not critical for IntelliSense)
@@ -578,15 +610,18 @@ fn build_compile_command(info: &ProjectInfo, source: &str, profile: &str) -> Vec
        cmd.push("-fPIC".to_string());
    }
    // ASM x flag
    if let Some(flag) = asm_lang_flag(source) {
        cmd.push("-x".to_string());
        cmd.push(flag.to_string());
    }
    // -std=
    if !info.standard.is_empty() && info.language.to_lowercase() != "asm" {
-        cmd.push(format!("-std={}", info.standard));
+        let ext = Path::new(source)
            .extension()
            .and_then(|e| e.to_str())
            .unwrap_or("");
        let is_cpp = matches!(ext, "cpp" | "cxx" | "cc");
        if is_cpp && !info.cxx_standard.is_empty() {
            cmd.push(format!("-std={}", info.cxx_standard));
        } else if !is_cpp {
            cmd.push(format!("-std={}", info.standard));
        }
    }
    // Default profile flags (mirrors unix_cc.rs defaults)
--- a/src/cli/help.rs
+++ b/src/cli/help.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use crate::utils::text::{BOLD_CYAN, BOLD_GREEN, printc};
 pub fn help() -> i32 {
--- a/src/cli/init.rs
+++ b/src/cli/init.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use crate::config::FILE_MAIN_C;
 use crate::core::config::Config;
 use crate::utils::fs::check_dir;
--- a/src/cli/mod.rs
+++ b/src/cli/mod.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 pub mod add;
 pub mod build;
 pub mod clean;
--- a/src/cli/new.rs
+++ b/src/cli/new.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use crate::config::FILE_MAIN_C;
 use crate::core::config::Config;
 use crate::utils::fs::check_dir;
--- a/src/cli/run.rs
+++ b/src/cli/run.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use crate::cli::build::build;
 use crate::cli::flags::parse_build_run_flags;
 use crate::core::config::Config;
--- a/src/cli/setup.rs
+++ b/src/cli/setup.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 pub fn setup(_args: &[String]) -> i32 {
    println!("Setting up DCR registries...");
    match crate::core::registry::RegistryManager::load() {
--- a/src/cli/test.rs
+++ b/src/cli/test.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use crate::cli::build;
 use crate::config::{FILE_DCR_TEST_H, FILE_TEST_C, flags};
 use crate::core::config::Config;
--- a/src/cli/tree.rs
+++ b/src/cli/tree.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use crate::core::config::Config;
 use crate::utils::log::error;
 use crate::utils::text::{BOLD_CYAN, printc};
--- a/src/config.rs
+++ b/src/config.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 pub const PROFILE: &str = "debug";
 pub const FILE_MAIN_C: &str = r#"#include <stdio.h>
--- a/src/core/builder/common.rs
+++ b/src/core/builder/common.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use std::fs;
 use std::path::{Path, PathBuf};
 use std::process::Command;
@@ -245,7 +262,22 @@ pub fn object_path(obj_dir: &Path, source: &str, obj_ext: &str) -> String {
        stripped.to_path_buf()
    };
    let mut out = obj_dir.join(rel);
-    out.set_extension(obj_ext.trim_start_matches('.'));
+    let ext = out
        .extension()
        .and_then(|e| e.to_str())
        .unwrap_or("")
        .to_string();
    let obj_ext = obj_ext.trim_start_matches('.');
    if !ext.is_empty() {
        let stem = out
            .file_stem()
            .and_then(|s| s.to_str())
            .unwrap_or("")
            .to_string();
        out.set_file_name(format!("{stem}.{ext}.{obj_ext}"));
    } else {
        out.set_extension(obj_ext);
    }
    out.to_string_lossy().to_string()
 }
@@ -362,28 +394,28 @@ mod tests {
    fn object_path_basic() {
        let obj_dir = Path::new("target/debug/obj");
        let result = object_path(obj_dir, "./src/main.c", "o");
-        assert_eq!(result, "target/debug/obj/main.o");
+        assert_eq!(result, "target/debug/obj/main.c.o");
    }
    #[test]
    fn object_path_nested() {
        let obj_dir = Path::new("target/debug/obj");
        let result = object_path(obj_dir, "./src/core/utils.c", "o");
-        assert_eq!(result, "target/debug/obj/core/utils.o");
+        assert_eq!(result, "target/debug/obj/core/utils.c.o");
    }
    #[test]
    fn object_path_no_prefix() {
        let obj_dir = Path::new("target/debug/obj");
        let result = object_path(obj_dir, "src/main.c", "o");
-        assert_eq!(result, "target/debug/obj/main.o");
+        assert_eq!(result, "target/debug/obj/main.c.o");
    }
    #[test]
    fn object_path_msvc_ext() {
        let obj_dir = Path::new("target/debug/obj");
        let result = object_path(obj_dir, "./src/main.c", "obj");
-        assert_eq!(result, "target/debug/obj/main.obj");
+        assert_eq!(result, "target/debug/obj/main.c.obj");
    }
    #[test]
--- a/src/core/builder/gas.rs
+++ b/src/core/builder/gas.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use crate::core::builder::BuildContext;
 use crate::core::builder::common;
 use crate::platform;
@@ -8,7 +25,7 @@ use std::time::Instant;
 pub fn build(ctx: &BuildContext) -> Result<f64, String> {
    let lang = ctx.language.to_lowercase();
-    if lang.split('+').any(|p| p.trim() != "asm") {
+    if lang.split(',').any(|p| p.trim() != "asm") {
        return Err("GAS backend requires build.language = \"asm\"".to_string());
    }
    let assembler = if ctx.compiler.is_empty() {
--- a/src/core/builder/mod.rs
+++ b/src/core/builder/mod.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 pub mod common;
 pub mod gas;
 pub mod msvc;
@@ -10,7 +27,7 @@ pub struct BuildContext<'a> {
    pub compiler: &'a str,
    pub language: &'a str,
    pub standard: &'a str,
-    #[allow(dead_code)]
+    pub cxx_standard: &'a str,
    pub target: Option<&'a str>,
    pub target_dir: Option<&'a str>,
    pub kind: &'a str,
--- a/src/core/builder/msvc.rs
+++ b/src/core/builder/msvc.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use crate::core::builder::BuildContext;
 use crate::core::builder::common;
 use crate::platform;
@@ -127,8 +144,8 @@ pub(crate) fn collect_sources(ctx: &BuildContext) -> Result<Vec<String>, String>
 fn source_extensions(language: &str) -> Vec<&str> {
    let mut out = Vec::new();
-    for part in language.split('+') {
+    for part in language.split(',').map(|s| s.trim()) {
-        let lang = part.trim().to_lowercase();
+        let lang = part.to_lowercase();
        match lang.as_str() {
            "c" => out.extend(["c"]),
            "c++" | "cpp" | "cxx" => out.extend(["cpp", "cxx", "cc"]),
@@ -226,18 +243,26 @@ fn build_object(
    let mut cmd = Command::new(compiler);
    cmd.arg("/nologo");
-    match ctx.language.to_lowercase().as_str() {
+    let ext = Path::new(source)
-        "c" => {
+        .extension()
-            cmd.arg("/TC");
+        .and_then(|e| e.to_str())
-        }
+        .unwrap_or("");
-        "c++" | "cpp" | "cxx" => {
+    let is_cpp = matches!(ext, "cpp" | "cxx" | "cc");
-            cmd.arg("/TP");
+    if is_cpp {
-        }
+        cmd.arg("/TP");
-        _ => return Err("Unsupported language".to_string()),
+    } else {
        cmd.arg("/TC");
    }
-    if !ctx.standard.is_empty() && ctx.language.to_lowercase() != "asm" {
+    let std_val = if is_cpp && !ctx.cxx_standard.is_empty() {
-        let std_flag = msvc_standard_flag(ctx.language, ctx.standard)?;
+        ctx.cxx_standard
    } else if !is_cpp && !ctx.standard.is_empty() {
        ctx.standard
    } else {
        ""
    };
    if !std_val.is_empty() {
        let std_flag = msvc_standard_flag(if is_cpp { "c++" } else { "c" }, std_val)?;
        cmd.arg(std_flag);
    }
--- a/src/core/builder/nasm.rs
+++ b/src/core/builder/nasm.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use crate::core::builder::BuildContext;
 use crate::core::builder::common;
 use crate::platform;
@@ -8,7 +25,7 @@ use std::time::Instant;
 pub fn build(ctx: &BuildContext) -> Result<f64, String> {
    let lang = ctx.language.to_lowercase();
-    if lang.split('+').any(|p| p.trim() != "asm") {
+    if lang.split(',').any(|p| p.trim() != "asm") {
        return Err("NASM backend requires build.language = \"asm\"".to_string());
    }
    let assembler = if ctx.compiler.is_empty() {
--- a/src/core/builder/unix_cc.rs
+++ b/src/core/builder/unix_cc.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use crate::core::builder::BuildContext;
 use crate::core::builder::common;
 use crate::platform;
@@ -116,8 +133,8 @@ pub(crate) fn collect_sources(ctx: &BuildContext) -> Result<Vec<String>, String>
 fn source_extensions(language: &str) -> Vec<&str> {
    let mut out = Vec::new();
-    for part in language.split('+') {
+    for part in language.split(',').map(|s| s.trim()) {
-        let lang = part.trim().to_lowercase();
+        let lang = part.to_lowercase();
        match lang.as_str() {
            "c" => out.extend(["c"]),
            "c++" | "cpp" | "cxx" => out.extend(["cpp", "cxx", "cc"]),
@@ -193,16 +210,18 @@ fn build_object(
    }
    let mut cmd = Command::new(compiler);
-    cmd.arg("-c").arg(source).arg("-o").arg(obj_path);
+    cmd.arg("-c");
    if ctx.kind == "sharedlib" {
        cmd.arg("-fPIC");
    }
    if let Some(flag) = asm_lang_flag(source) {
        cmd.arg("-x").arg(flag);
    }
    cmd.arg(source).arg("-o").arg(obj_path);
    if ctx.kind == "sharedlib" {
        cmd.arg("-fPIC");
    }
    if let Some(platform) = ctx.platform
        && !platform.trim().is_empty()
    {
@@ -210,7 +229,16 @@ fn build_object(
    }
    if !ctx.standard.is_empty() && ctx.language.to_lowercase() != "asm" {
-        cmd.arg(format!("-std={}", ctx.standard));
+        let ext = Path::new(source)
            .extension()
            .and_then(|e| e.to_str())
            .unwrap_or("");
        let is_cpp = matches!(ext, "cpp" | "cxx" | "cc");
        if is_cpp && !ctx.cxx_standard.is_empty() {
            cmd.arg(format!("-std={}", ctx.cxx_standard));
        } else if !is_cpp {
            cmd.arg(format!("-std={}", ctx.standard));
        }
    }
    let use_dcr_defaults = ctx.cflags.is_empty() && !is_bare_metal_target(ctx.target);
--- a/src/core/config.rs
+++ b/src/core/config.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use serde::Deserialize;
 use std::collections::BTreeMap;
 use std::fs;
@@ -83,6 +100,8 @@ pub struct PackageConfig {
 pub struct BuildConfig {
    pub language: LanguageConfig,
    pub standard: String,
    #[serde(default)]
    pub cxx_standard: Option<String>,
    pub compiler: String,
    #[serde(default)]
    pub kind: Option<String>,
@@ -535,7 +554,10 @@ fn default_toml() -> Result<Value, ConfigError> {
    package.insert("type".to_string(), Value::String("none".to_string()));
    package.insert("description".to_string(), Value::String("".to_string()));
    package.insert("author".to_string(), Value::String("".to_string()));
-    package.insert("license".to_string(), Value::String("MIT".to_string()));
+    package.insert(
        "license".to_string(),
        Value::String("GPL-3.0-or-later".to_string()),
    );
    let mut build = Map::new();
    build.insert(
--- a/src/core/deps/common.rs
+++ b/src/core/deps/common.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 #[allow(dead_code)]
 use std::fs;
 use std::path::{Path, PathBuf};
--- a/src/core/deps/git.rs
+++ b/src/core/deps/git.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use std::path::Path;
 #[allow(dead_code)]
--- a/src/core/deps/lock.rs
+++ b/src/core/deps/lock.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use sha2::{Digest, Sha256};
 use std::fs;
 use std::path::Path;
--- a/src/core/deps/mod.rs
+++ b/src/core/deps/mod.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 pub mod common;
 pub mod git;
 pub mod lock;
--- a/src/core/deps/register.rs
+++ b/src/core/deps/register.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use serde::{Deserialize, Serialize};
 use serde_json::Value as JsonValue;
 use std::fs;
--- a/src/core/mod.rs
+++ b/src/core/mod.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 pub mod builder;
 pub mod config;
 pub mod deps;
--- a/src/core/registry.rs
+++ b/src/core/registry.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
 use std::fs;
--- a/src/core/runner.rs
+++ b/src/core/runner.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use crate::platform;
 use std::path::Path;
 use std::process::Command;
--- a/src/core/workspace.rs
+++ b/src/core/workspace.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use crate::core::config::Config;
 use crate::utils::build::normalize_target_os;
 use std::collections::{HashMap, HashSet};
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use crate::utils::log::error;
 mod cli;
 mod config;
--- a/src/platform/linux.rs
+++ b/src/platform/linux.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 pub fn bin_path(profile: &str, name: &str, target_dir: Option<&str>) -> String {
    match target_dir {
        Some(dir) => format!("{}/{}", dir.trim_end_matches('/'), name),
--- a/src/platform/macos.rs
+++ b/src/platform/macos.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 pub fn bin_path(profile: &str, name: &str, target_dir: Option<&str>) -> String {
    match target_dir {
        Some(dir) => format!("{}/{}", dir.trim_end_matches('/'), name),
--- a/src/platform/mod.rs
+++ b/src/platform/mod.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 #[cfg(target_os = "linux")]
 pub mod linux;
 #[cfg(target_os = "macos")]
--- a/src/platform/windows.rs
+++ b/src/platform/windows.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 pub fn bin_path(profile: &str, name: &str, target_dir: Option<&str>) -> String {
    match target_dir {
        Some(dir) => format!("{}/{}.exe", dir.trim_end_matches('/'), name),
--- a/src/utils/build.rs
+++ b/src/utils/build.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use crate::core::config::Config;
 use crate::utils::log::warn;
@@ -173,7 +190,7 @@ pub fn parse_language_value(value: &toml::Value, key: &str) -> Result<String, St
    if parts.is_empty() {
        return Err(format!("{key} is empty"));
    }
-    Ok(parts.join("+"))
+    Ok(parts.join(","))
 }
 pub fn resolve_compiler(
@@ -241,7 +258,7 @@ fn toolchain_override_compiler(
 pub fn primary_language(language: &str) -> String {
    let parts: Vec<String> = language
-        .split('+')
+        .split(',')
        .map(|p| p.trim().to_lowercase())
        .filter(|p| !p.is_empty())
        .collect();
--- a/src/utils/fs.rs
+++ b/src/utils/fs.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use std::io;
 use std::path::{Path, PathBuf};
--- a/src/utils/log.rs
+++ b/src/utils/log.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 use crate::utils::text::{BOLD_CYAN, colored};
 #[allow(dead_code)]
--- a/src/utils/mod.rs
+++ b/src/utils/mod.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 pub mod build;
 pub mod fs;
 pub mod log;
--- a/src/utils/text.rs
+++ b/src/utils/text.rs
@@ -1,3 +1,20 @@
 // DCR — Cargo-like C/C++ project manager.
 //
 // Copyright (C) 2026 Dexoron (Bezotechestvo Vladimir) <main@dexoron.su>
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
 // This program is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 #[allow(dead_code)]
 pub const RESET: &str = "\x1b[0m";
Author	SHA1	Message	Date
Dexoron	a55d64c5ff	feat: bump version to 0.6.8 in Cargo files	2026-05-27 20:18:49 +08:00
Dexoron	acdd1cc175	feat: enhance build configuration with C++ standard support and variable substitution - Added `cxx_standard` field to the build configuration for specifying C++ standards. - Updated documentation to reflect new `cxx_standard` and variable substitution capabilities in `cflags`, `ldflags`, and `include`. - Implemented logic to handle C++ standard flags in the build process. - Modified object file naming to include source file extensions. - Updated various builder modules to support new language parsing logic. - Introduced issue and feature request templates for better community engagement.	2026-05-27 20:04:01 +08:00
Dexoron	b5bbdb929b	Add GPL-3.0-or-later license headers to source files - Updated all relevant source files to include the new license header. - Changed the default license in the configuration from MIT to GPL-3.0-or-later.	2026-05-27 17:34:56 +08:00
Dexoron	29120e0e29	feat: add Homebrew tap update workflow with asset download and formula generation	2026-05-26 20:20:39 +08:00
Dexoron	b66c846956	feat: improve release workflow with enhanced tag handling and clearer input descriptions	2026-05-26 19:39:35 +08:00
Dexoron	2a9c918711	fix: add missing package metadata including description, license, and repository URL	2026-05-26 19:36:39 +08:00
Dexoron	2af3baf4bb	feat: enhance release workflow with additional input options and build configurations for Linux, macOS, and Windows	2026-05-26 19:16:09 +08:00