Merge pull request #7230 from nulano/add-pyproject.toml

.appveyor.yml

@@ -20,6 +20,7 @@ environment:
 
 install:
 - '%PYTHON%\%EXECUTABLE% --version'
+- '%PYTHON%\%EXECUTABLE% -m pip install --upgrade pip'
 - curl -fsSL -o pillow-depends.zip https://github.com/python-pillow/pillow-depends/archive/main.zip
 - curl -fsSL -o pillow-test-images.zip https://github.com/python-pillow/test-images/archive/main.zip
 - 7z x pillow-depends.zip -oc:\
@@ -37,10 +38,9 @@ install:
 - path C:\pillow\winbuild\build\bin;%PATH%
 
 build_script:
-- ps: |
-        c:\pillow\winbuild\build\build_pillow.cmd install
-        $host.SetShouldExit(0)
 - cd c:\pillow
+- winbuild\build\build_env.cmd
+- '%PYTHON%\%EXECUTABLE% -m pip install -v -C raqm=vendor -C fribidi=vendor .'
 - '%PYTHON%\%EXECUTABLE% selftest.py --installed'
 
 test_script:
@@ -62,18 +62,15 @@ cache:
 - '%LOCALAPPDATA%\pip\Cache'
 
 artifacts:
-- path: pillow\dist\*.egg
+- path: pillow\*.egg
   name: egg
-- path: pillow\dist\*.wheel
+- path: pillow\*.whl
   name: wheel
 
 before_deploy:
   - cd c:\pillow
-  - '%PYTHON%\%EXECUTABLE% -m pip install wheel'
-  - cd c:\pillow\winbuild\
-  - c:\pillow\winbuild\build\build_pillow.cmd bdist_wheel
-  - cd c:\pillow
-  - ps: Get-ChildItem .\dist\*.* | % { Push-AppveyorArtifact $_.FullName -FileName $_.Name }
+  - '%PYTHON%\%EXECUTABLE% -m pip wheel -v -C raqm=vendor -C fribidi=vendor .'
+  - ps: Get-ChildItem .\*.whl | % { Push-AppveyorArtifact $_.FullName -FileName $_.Name }
 
 deploy:
   provider: S3

.github/workflows/test-windows.yml

@@ -57,8 +57,8 @@ jobs:
     - name: Print build system information
       run: python3 .github/workflows/system-info.py
 
-    - name: python3 -m pip install setuptools wheel pytest pytest-cov pytest-timeout defusedxml
-      run: python3 -m pip install setuptools wheel pytest pytest-cov pytest-timeout defusedxml
+    - name: python3 -m pip install pytest pytest-cov pytest-timeout defusedxml
+      run: python3 -m pip install pytest pytest-cov pytest-timeout defusedxml
 
     - name: Install dependencies
       id: install
@@ -89,7 +89,7 @@ jobs:
     - name: Prepare build
       if: steps.build-cache.outputs.cache-hit != 'true'
       run: |
-        & python.exe winbuild\build_prepare.py -v --python $env:pythonLocation
+        & python.exe winbuild\build_prepare.py -v
       shell: pwsh
 
     - name: Build dependencies / libjpeg-turbo
@@ -157,9 +157,9 @@ jobs:
 
     - name: Build Pillow
       run: |
-        $FLAGS=""
-        if ('${{ github.event_name }}' -ne 'pull_request') { $FLAGS="--disable-imagequant" }
-        & winbuild\build\build_pillow.cmd $FLAGS install
+        $FLAGS="-C raqm=vendor -C fribidi=vendor"
+        if ('${{ github.event_name }}' -ne 'pull_request') { $FLAGS+=" -C imagequant=disable" }
+        cmd /c "winbuild\build\build_env.cmd && $env:pythonLocation\python.exe -m pip install -v $FLAGS ."
         & $env:pythonLocation\python.exe selftest.py --installed
       shell: pwsh
 
@@ -223,15 +223,16 @@ jobs:
           )
         )
         for /f "tokens=3 delims=/" %%a in ("${{ github.ref }}") do echo dist=dist-%%a >> %GITHUB_OUTPUT%
-        winbuild\\build\\build_pillow.cmd --disable-imagequant bdist_wheel
+        call winbuild\\build\\build_env.cmd
+        %pythonLocation%\python.exe -m pip wheel -v -C raqm=vendor -C fribidi=vendor -C imagequant=disable .
       shell: cmd
 
     - name: Upload wheel
       uses: actions/upload-artifact@v3
       if: "github.event_name != 'pull_request'"
       with:
         name: ${{ steps.wheel.outputs.dist }}
-        path: dist\*.whl
+        path: "*.whl"
 
     - name: Upload fribidi.dll
       if: "github.event_name != 'pull_request' && matrix.python-version == 3.11"

.pre-commit-config.yaml

@@ -46,13 +46,24 @@ repos:
     hooks:
       - id: check-merge-conflict
       - id: check-json
+      - id: check-toml
       - id: check-yaml
 
   - repo: https://github.com/sphinx-contrib/sphinx-lint
     rev: v0.6.7
     hooks:
       - id: sphinx-lint
 
+  - repo: https://github.com/tox-dev/pyproject-fmt
+    rev: 0.12.1
+    hooks:
+      - id: pyproject-fmt
+
+  - repo: https://github.com/abravalheri/validate-pyproject
+    rev: v0.13
+    hooks:
+      - id: validate-pyproject
+
   - repo: https://github.com/tox-dev/tox-ini-fmt
     rev: 1.3.0
     hooks:

pyproject.toml

@@ -1,4 +1,9 @@
 [build-system]
-requires = ["setuptools >= 40.8.0", "wheel"]
 build-backend = "backend"
-backend-path = ["_custom_build"]
+requires = [
+  "setuptools>=67.8",
+  "wheel",
+]
+backend-path = [
+  "_custom_build",
+]

setup.py

@@ -137,7 +137,6 @@ class RequiredDependencyException(Exception):
 
 
 PLATFORM_MINGW = os.name == "nt" and "GCC" in sys.version
-PLATFORM_PYPY = hasattr(sys, "pypy_version_info")
 
 
 def _dbg(s, tp=None):
@@ -848,14 +847,7 @@ def build_extensions(self):
         if struct.unpack("h", b"\0\1")[0] == 1:
             defs.append(("WORDS_BIGENDIAN", None))
 
-        if (
-            sys.platform == "win32"
-            and sys.version_info < (3, 9)
-            and not (PLATFORM_PYPY or PLATFORM_MINGW)
-        ):
-            defs.append(("PILLOW_VERSION", f'"\\"{PILLOW_VERSION}\\""'))
-        else:
-            defs.append(("PILLOW_VERSION", f'"{PILLOW_VERSION}"'))
+        defs.append(("PILLOW_VERSION", f'"{PILLOW_VERSION}"'))
 
         self._update_extension("PIL._imaging", libs, defs)
 

winbuild/README.md

@@ -18,12 +18,12 @@ The following is a simplified version of the script used on AppVeyor:
 ```
 set PYTHON=C:\Python38\bin
 cd /D C:\Pillow\winbuild
-C:\Python39\bin\python.exe build_prepare.py -v --depends=C:\pillow-depends
+%PYTHON%\python.exe build_prepare.py -v --depends=C:\pillow-depends
 build\build_dep_all.cmd
-build\build_pillow.cmd install
 cd ..
+%PYTHON%\python.exe -m pip install -v -C raqm=vendor -C fribidi=vendor .
 path C:\Pillow\winbuild\build\bin;%PATH%
 %PYTHON%\python.exe selftest.py
 %PYTHON%\python.exe -m pytest -vx --cov PIL --cov Tests --cov-report term --cov-report xml Tests
-build\build_pillow.cmd bdist_wheel
+%PYTHON%\python.exe -m pip wheel -v -C raqm=vendor -C fribidi=vendor .
 ```

winbuild/build.rst

@@ -42,11 +42,10 @@ Run ``build_prepare.py`` to configure the build::
 
     usage: winbuild\build_prepare.py [-h] [-v] [-d PILLOW_BUILD]
                                      [--depends PILLOW_DEPS]
-                                     [--architecture {x86,x64,ARM64}]
-                                     [--python PYTHON] [--executable EXECUTABLE]
-                                     [--nmake] [--no-imagequant] [--no-fribidi]
+                                     [--architecture {x86,x64,ARM64}] [--nmake]
+                                     [--no-imagequant] [--no-fribidi]
 
-    Download dependencies and generate build scripts for Pillow.
+    Download and generate build scripts for Pillow dependencies.
 
     options:
       -h, --help            show this help message and exit
@@ -58,17 +57,13 @@ Run ``build_prepare.py`` to configure the build::
                             'winbuild\depends')
       --architecture {x86,x64,ARM64}
                             build architecture (default: same as host Python)
-      --python PYTHON       Python install directory (default: use host Python)
-      --executable EXECUTABLE
-                            Python executable (default: use host Python)
       --nmake               build dependencies using NMake instead of Ninja
       --no-imagequant       skip GPL-licensed optional dependency libimagequant
       --no-fribidi, --no-raqm
                             skip LGPL-licensed optional dependency FriBiDi
 
     Arguments can also be supplied using the environment variables PILLOW_BUILD,
-    PILLOW_DEPS, ARCHITECTURE, PYTHON, EXECUTABLE. See winbuild\build.rst for more
-    information.
+    PILLOW_DEPS, ARCHITECTURE. See winbuild\build.rst for more information.
 
 **Warning:** The build directory is wiped when ``build_prepare.py`` is run.
 
@@ -86,14 +81,16 @@ or run the individual scripts in order to build each dependency separately.
 Building Pillow
 ---------------
 
-Once the dependencies are built, run
-``winbuild\build\build_pillow.cmd install`` to build and install
-Pillow for the selected version of Python.
-``winbuild\build\build_pillow.cmd bdist_wheel`` will build wheels
-instead of installing Pillow.
+Once the dependencies are built, make sure the required environment variables
+are set by running ``winbuild\build\build_env.cmd`` and install Pillow with pip::
 
-You can also use ``winbuild\build\build_pillow.cmd --inplace develop`` to build
-and install Pillow in develop mode (instead of ``python3 -m pip install --editable``).
+    winbuild\build\build_env.cmd
+    python.exe -m pip install -v -C raqm=vendor -C fribidi=vendor .
+
+To build a wheel instead, run::
+
+    winbuild\build\build_env.cmd
+    python.exe -m pip wheel -v -C raqm=vendor -C fribidi=vendor .
 
 Testing Pillow
 --------------
@@ -112,11 +109,12 @@ The following is a simplified version of the script used on AppVeyor::
 
     set PYTHON=C:\Python38\bin
     cd /D C:\Pillow\winbuild
-    C:\Python39\bin\python.exe build_prepare.py -v --depends C:\pillow-depends
+    %PYTHON%\python.exe build_prepare.py -v --depends C:\pillow-depends
     build\build_dep_all.cmd
-    build\build_pillow.cmd install
+    build\build_env.cmd
     cd ..
+    %PYTHON%\python.exe -m pip install -v -C raqm=vendor -C fribidi=vendor .
     path C:\Pillow\winbuild\build\bin;%PATH%
     %PYTHON%\python.exe selftest.py
     %PYTHON%\python.exe -m pytest -vx --cov PIL --cov Tests --cov-report term --cov-report xml Tests
-    build\build_pillow.cmd bdist_wheel
+    %PYTHON%\python.exe -m pip wheel -v -C raqm=vendor -C fribidi=vendor .