fix: use pixi-compatible vars in Windows tasks (#1793)

Author: miyanyan

cuda_bindings/pixi.toml

@@ -50,7 +50,7 @@ CUDA_HOME = "$CONDA_PREFIX/targets/x86_64-linux"
 CUDA_HOME = "$CONDA_PREFIX/targets/sbsa-linux"
 
 [feature.cython-tests.target.win-64.activation.env]
-CUDA_HOME = '%CONDA_PREFIX%\Library'
+CUDA_HOME = "$CONDA_PREFIX/Library"
 
 [feature.cu12.dependencies]
 cuda-version = "12.*"
@@ -86,7 +86,7 @@ CUDA_HOME = "$PREFIX/targets/sbsa-linux"
 CUDA_PYTHON_PARALLEL_LEVEL = "$(nproc)"
 
 [package.build.target.win-64.config.env]
-CUDA_HOME = '%PREFIX%\Library'
+CUDA_HOME = "$PREFIX/Library"
 
 # TODO: revisit this
 # [package.build-dependencies]
@@ -132,7 +132,7 @@ libcufile = "*"
 cmd = ["$PIXI_PROJECT_ROOT/tests/cython/build_tests.sh"]
 
 [target.win-64.tasks.build-cython-tests]
-cmd = ['%PIXI_PROJECT_ROOT%\tests\cython\build_tests.bat']
+cmd = ["$PIXI_PROJECT_ROOT/tests/cython/build_tests.bat"]
 
 [target.linux.tasks.test]
 cmd = [
@@ -146,7 +146,7 @@ depends-on = [{ task = "build-cython-tests" }]
 [target.win-64.tasks.test]
 cmd = [
     "pytest",
-    "%PIXI_PROJECT_ROOT%",
+    "$PIXI_PROJECT_ROOT",
     "--override-ini",
     "norecursedirs=examples", # include cython tests (ignore by default config)
 ]

cuda_core/pixi.toml

@@ -49,7 +49,7 @@ CUDA_HOME = "$CONDA_PREFIX/targets/x86_64-linux"
 CUDA_HOME = "$CONDA_PREFIX/targets/sbsa-linux"
 
 [feature.examples.target.win-64.activation.env]
-CUDA_HOME = '%CONDA_PREFIX%\Library'
+CUDA_HOME = "$CONDA_PREFIX/Library"
 
 [feature.cython-tests.dependencies]
 cython = ">=3.2,<3.3" # for tests that exercise APIs from cython
@@ -83,7 +83,7 @@ CUDA_HOME = "$CONDA_PREFIX/targets/x86_64-linux"
 CUDA_HOME = "$CONDA_PREFIX/targets/sbsa-linux"
 
 [feature.cython-tests.target.win-64.activation.env]
-CUDA_HOME = '%CONDA_PREFIX%\Library'
+CUDA_HOME = "$CONDA_PREFIX/Library"
 
 [feature.cu13.dependencies]
 cuda-version = "13.2.*"
@@ -124,7 +124,7 @@ CUDA_HOME = "$PREFIX/targets/sbsa-linux"
 CUDA_PYTHON_PARALLEL_LEVEL = "$(nproc)"
 
 [package.build.target.win-64.config.env]
-CUDA_HOME = '%PREFIX%\Library'
+CUDA_HOME = "$PREFIX/Library"
 
 # TODO: revisit this
 # [package.build-dependencies]
@@ -166,7 +166,7 @@ cuda-pathfinder = "*"
 cmd = ["$PIXI_PROJECT_ROOT/tests/cython/build_tests.sh"]
 
 [target.win-64.tasks.build-cython-tests]
-cmd = ['%PIXI_PROJECT_ROOT%\tests\cython\build_tests.bat']
+cmd = ["$PIXI_PROJECT_ROOT/tests/cython/build_tests.bat"]
 
 [target.linux.tasks.test]
 cmd = [
@@ -180,7 +180,7 @@ depends-on = [{ task = "build-cython-tests" }]
 [target.win-64.tasks.test]
 cmd = [
     "pytest",
-    "%PIXI_PROJECT_ROOT%",
+    "$PIXI_PROJECT_ROOT",
     "--override-ini",
     "norecursedirs=\"\"",  # include cython tests (ignore by default config)
 ]

cuda_pathfinder/pixi.toml

@@ -53,4 +53,4 @@ python = ">=3.10"
 cmd = ["pytest", "$PIXI_PROJECT_ROOT"]
 
 [target.win-64.tasks.test]
-cmd = ["pytest", "%PIXI_PROJECT_ROOT%"]
+cmd = ["pytest", "$PIXI_PROJECT_ROOT"]