chore: Do more setup work to compile dav1d on windows

Author: foresterre

.justfiles/clippy.just

@@ -1,2 +1,2 @@
 clippy:
-    cargo clippy --manifest-path  {{justfile_directory() / 'Cargo.toml'}} --all-targets --all-features -- -D warnings
+    cargo clippy  --manifest-path  {{ join(justfile_directory(), 'Cargo.toml') }} --all-targets --all-features -- -D warnings

.justfiles/dav1d.just

@@ -1,22 +1,42 @@
-dav1d: install
-
-clear:
-    rm -rf {{justfile_directory() / 'target' / 'dav1d_build' }}
+dav1d: dirs
 
 install-meson:
     python --version
     pip install -U meson setuptools ninja
 
 clone:
-    -git clone --branch 1.3.0 --depth 1 https://code.videolan.org/videolan/dav1d.git {{justfile_directory() / 'target' / 'dav1d'}}
+    -git clone --branch 1.3.0 --depth 1 https://code.videolan.org/videolan/dav1d.git {{ join(justfile_directory(), 'target', 'dav1d') }}
+
+[unix]
+prepare: clone install-meson
+    pwd
+    meson setup -Denable_tools=false -Denable_examples=false --buildtype release {{ join(justfile_directory(), 'target', 'dav1d_build') }} {{ join(justfile_directory(), 'target', 'dav1d') }}
 
+[windows]
 prepare: clone install-meson
     pwd
-    meson setup -Denable_tools=false -Denable_examples=false --buildtype release {{justfile_directory() / 'target' / 'dav1d_build' }} {{justfile_directory() / 'target' / 'dav1d' }}
+    $LinkGlob = "VC\Tools\MSVC\*\bin\Hostx64\x64"
+    $env:PATH = "$env:PATH;${env:ProgramFiles(x86)}\Microsoft Visual Studio\Installer"
+    $LinkPath = vswhere -latest -products * -find "$LinkGlob" | Select-Object -Last 1
+    $env:PATH = "$env:PATH;$LinkPath"
+    meson setup -Denable_tools=false -Denable_examples=false --buildtype release {{ join(justfile_directory(), 'target', 'dav1d_build') }} {{ join(justfile_directory(), 'target', 'dav1d') }}
 
 compile: prepare
     pwd
-    ninja -C {{justfile_directory() / 'target' / 'dav1d_build' }}
+    ninja -C {{ join(justfile_directory(), 'target', 'dav1d_build') }}
 
 install: compile
-    ninja -C {{justfile_directory() / 'target' / 'dav1d_build' }} install
+    ninja -C {{ join(justfile_directory(), 'target', 'dav1d_build') }} install
+
+dirs:
+    @echo {{ just_executable() }}
+    @echo {{ join(justfile_directory(), 'target', 'dav1d') }}
+    @echo {{ join(justfile_directory(), 'target', 'dav1d_build') }}
+    @echo 'After compiling dav1d set:'
+    @echo PKG_CONFIG_PATH={{ join(justfile_directory(), 'target', 'dav1d_build', 'pkgconfig') }}
+    @echo LD_LIBRARY_PATH={{ join(justfile_directory(), 'target', 'dav1d_build') }}
+
+[confirm("Are you sure you want to remove dav1d and dav1d_build?")]
+clear:
+    rm -rf {{ join(justfile_directory(), 'target', 'dav1d') }}
+    rm -rf {{ join(justfile_directory(), 'target', 'dav1d_build') }}

.justfiles/deny.just

@@ -1,7 +1,7 @@
 deny: workspace
 
 workspace: install-cargo-deny
-    cargo deny --log-level error --workspace --manifest-path  {{justfile_directory() / 'Cargo.toml'}} check
+    cargo deny --log-level error --workspace --manifest-path  {{ join(justfile_directory(), 'Cargo.toml') }} check
 
 install-cargo-deny:
     cargo install cargo-deny

.justfiles/fmt.just

@@ -1,7 +1,7 @@
 fmt: run
 
 run:
-    cargo fmt --all --manifest-path {{ justfile_directory() / 'Cargo.toml'}}
+    cargo fmt --all --manifest-path {{ join(justfile_directory(), 'Cargo.toml') }}
 
 check:
-    cargo fmt --all --manifest-path {{ justfile_directory() / 'Cargo.toml'}}  -- --check
+    cargo fmt --all --manifest-path {{ join(justfile_directory(), 'Cargo.toml') }}  -- --check

.justfiles/msrv.just

@@ -1,10 +1,10 @@
 msrv: verify
 
 run: install-cargo-msrv
-    cargo msrv --manifest-path {{justfile_directory() / 'Cargo.toml'}}
+    cargo msrv --manifest-path {{ join(justfile_directory(), 'Cargo.toml') }}
 
 verify: install-cargo-msrv
-    cargo msrv verify --manifest-path {{justfile_directory() / 'Cargo.toml'}}
+    cargo msrv verify --manifest-path {{ join(justfile_directory(), 'Cargo.toml') }}
 
 install-cargo-msrv:
     cargo install cargo-msrv --version 0.16.0-beta.20

.justfiles/test.just

@@ -1,7 +1,7 @@
 test: all no-default-features
 
 all:
-    cargo test --all
+    cargo test --all --manifest-path {{ join(justfile_directory(), 'Cargo.toml') }}
 
 no-default-features:
-    cargo test --all --no-default-features
+    cargo test --all --no-default-features --manifest-path {{ join(justfile_directory(), 'Cargo.toml') }}

justfile

@@ -6,7 +6,10 @@ mod msrv    '.justfiles/msrv.just'
 mod test    '.justfiles/test.just'
 mod dav1d   '.justfiles/dav1d.just'
 
-
+[windows]
+default:
+    @echo 'On Windows, run just using:'
+    @echo 'just --unstable --shell pwsh.exe --shell-arg -c'
 
 before-push:
     # do fmt