pixi: Add pixi.toml

Author: jorisv

.gitattributes

@@ -0,0 +1,3 @@
+# GitHub syntax highlighting
+pixi.lock linguist-language=YAML
+

.gitignore

@@ -1,2 +1,4 @@
 *~
 *build*
+# pixi environments
+.pixi

.pre-commit-config.yaml

@@ -21,6 +21,7 @@ repos:
   rev: v0.23.1
   hooks:
   - id: toml-sort-fix
+    exclude: pixi.toml
 - repo: https://github.com/pre-commit/mirrors-clang-format
   rev: v19.1.1
   hooks:

pixi.lock

@@ -0,0 +1,105 @@
+[project]
+name = "eigenpy"
+version = "3.10.0"
+description = "Bindings between Numpy and Eigen using Boost.Python"
+platforms = ["linux-64", "osx-64", "osx-arm64", "win-64"]
+channels = ["conda-forge"]
+license = "BSD-2-Clause"
+license-file = "LICENSE"
+
+[build-dependencies]
+ccache = ">=4.9.1"
+cmake = ">=3.10"
+cxx-compiler = ">=1.7.0"
+ninja = ">=1.11"
+pkg-config = ">=0.29.2"
+git = ">=2.47.0"
+
+[dependencies]
+libboost-devel = ">=1.80.0"
+libboost-python-devel = ">=1.80.0"
+eigen = ">=3.4.0"
+numpy = ">=1.22.0"
+python = ">=3.9.0"
+scipy = ">=1.10.0"
+
+[activation]
+scripts = ["scripts/activation.sh"]
+
+[target.win-64.activation]
+scripts = ["scripts/activation.bat"]
+
+[tasks]
+# We must avoid to set CMAKE_CXX_FLAGS because of WIN32
+# https://discourse.cmake.org/t/strictly-appending-to-cmake-lang-flags/6478
+configure = { cmd = [
+  "CXXFLAGS=$EIGENPY_CXX_FLAGS",
+  "cmake",
+  "-G",
+  "Ninja",
+  "-B",
+  "build",
+  "-S",
+  ".",
+  "-DCMAKE_INSTALL_PREFIX=$CONDA_PREFIX",
+  "-DCMAKE_BUILD_TYPE=$EIGENPY_BUILD_TYPE",
+  "-DGENERATE_PYTHON_STUBS=$EIGENPY_PYTHON_STUBS",
+  "-DBUILD_WITH_CHOLMOD_SUPPORT=$EIGENPY_CHOLMOD_SUPPORT",
+  "-DBUILD_WITH_ACCELERATE_SUPPORT=$EIGENPY_ACCELERATE_SUPPORT",
+] }
+build = { cmd = "cmake --build build --target all", depends_on = ["configure"] }
+clean = { cmd = "rm -rf build" }
+test = { cmd = "ctest --test-dir build --output-on-failure", depends_on = [
+  "build",
+] }
+
+[feature.lint]
+dependencies = { pre-commit = ">=3.6.2" }
+tasks = { lint = { cmd = "pre-commit run --all" } }
+
+# Cholmod support
+[feature.cholmod]
+dependencies = { suitesparse = ">=5" }
+activation = { env = { EIGENPY_CHOLMOD_SUPPORT = "ON" } }
+
+# Accelerate only work on Apple ARM platform
+[feature.accelerate]
+[feature.accelerate.target.osx-arm64]
+activation = { env = { EIGENPY_ACCELERATE_SUPPORT = "ON" } }
+
+[feature.py312.dependencies]
+python = "3.12.*"
+
+[feature.py39.dependencies]
+python = "3.9.*"
+
+# Use clang-cl on Windows.
+# We must use scripts instead of env to setup CC and CXX
+# to avoid cxx-compiler to overwrite them.
+[feature.clang-cl]
+platforms = ["win-64"]
+activation = { scripts = ["scripts/activation_clang_cl.bat"] }
+
+# Use clang on GNU/Linux.
+# We must use scripts instead of env to setup CC and CXX
+# to avoid cxx-compiler to overwrite them.
+[feature.clang]
+platforms = ["linux-64"]
+activation = { scripts = ["scripts/activation_clang.sh"] }
+dependencies = { clangxx = "*" }
+
+[environments]
+default = { features = ["py312"], solve-group = "py312" }
+clang = { features = ["clang", "py312"] }
+lint = { features = ["lint"], solve-group = "py312" }
+cholmod = { features = ["cholmod", "py312"], solve-group = "py312" }
+accelerate = { features = ["accelerate", "py312"], solve-group = "py312" }
+py39 = { features = ["py39"], solve-group = "py39" }
+# Accelerate will only work in Eigen next release
+all = { features = ["cholmod", "py312"], solve-group = "py312" }
+all-py39 = { features = ["cholmod", "py39"], solve-group = "py39" }
+all-clang-cl = { features = [
+  "cholmod",
+  "clang-cl",
+  "py312",
+], solve-group = "py312" }

pixi.toml

@@ -0,0 +1,14 @@
+:: Setup ccache
+set CMAKE_CXX_COMPILER_LAUNCHER=ccache
+
+:: Create compile_commands.json for language server
+set CMAKE_EXPORT_COMPILE_COMMANDS=1
+
+:: Activate color output with Ninja
+set CMAKE_COLOR_DIAGNOSTICS=1
+
+:: Set default build value only if not previously set
+if not defined EIGENPY_BUILD_TYPE (set EIGENPY_BUILD_TYPE=Release)
+if not defined EIGENPY_PYTHON_STUBS (set EIGENPY_PYTHON_STUBS=ON)
+if not defined EIGENPY_CHOLMOD_SUPPORT (set EIGENPY_CHOLMOD_SUPPORT=OFF)
+if not defined EIGENPY_ACCELERATE_SUPPORT (set EIGENPY_ACCELERATE_SUPPORT=OFF)

scripts/activation.bat

@@ -0,0 +1,38 @@
+#! /bin/bash
+# Activation script
+
+# Remove flags setup from cxx-compiler
+unset CFLAGS
+unset CPPFLAGS
+unset CXXFLAGS
+unset DEBUG_CFLAGS
+unset DEBUG_CPPFLAGS
+unset DEBUG_CXXFLAGS
+unset LDFLAGS
+
+if [[ $host_alias == *"apple"* ]];
+then
+  # On OSX setting the rpath and -L it's important to use the conda libc++ instead of the system one.
+  # If conda-forge use install_name_tool to package some libs, -headerpad_max_install_names is then mandatory
+  export LDFLAGS="-Wl,-headerpad_max_install_names -Wl,-rpath,$CONDA_PREFIX/lib -L$CONDA_PREFIX/lib"
+elif [[ $host_alias == *"linux"* ]];
+then
+  # On GNU/Linux, I don't know if these flags are mandatory with g++ but
+  # it allow to use clang++ as compiler
+  export LDFLAGS="-Wl,-rpath,$CONDA_PREFIX/lib -Wl,-rpath-link,$CONDA_PREFIX/lib -L$CONDA_PREFIX/lib"
+fi
+
+# Setup ccache
+export CMAKE_CXX_COMPILER_LAUNCHER=ccache
+
+# Create compile_commands.json for language server
+export CMAKE_EXPORT_COMPILE_COMMANDS=1
+
+# Activate color output with Ninja
+export CMAKE_COLOR_DIAGNOSTICS=1
+
+# Set default build value only if not previously set
+export EIGENPY_BUILD_TYPE=${EIGENPY_BUILD_TYPE:=Release}
+export EIGENPY_PYTHON_STUBS=${EIGENPY_PYTHON_STUBS:=ON}
+export EIGENPY_CHOLMOD_SUPPORT=${EIGENPY_CHOLMOD_SUPPORT:=OFF}
+export EIGENPY_ACCELERATE_SUPPORT=${EIGENPY_ACCELERATE_SUPPORT:=OFF}

scripts/activation.sh

@@ -0,0 +1,5 @@
+#! /bin/bash
+# Clang activation script
+
+export CC="clang"
+export CXX="clang++"

scripts/activation_clang.sh

@@ -0,0 +1,3 @@
+:: Setup clang-cl compiler
+set CC=clang-cl
+set CXX=clang-cl