From b37712b2d27e5cbc484e774d09b50d920e53d3ff Mon Sep 17 00:00:00 2001
From: Yugo Kadowaki <160835194+pikkun0907@users.noreply.github.com>
Date: Tue, 12 Aug 2025 17:23:52 +0900
Subject: [PATCH] python: Add support for conda in build.sh (#19)

It now correctly identifies if the user is running inside a Python
virtual environment (venv) or a Conda environment and prints an
appropriate message accordingly.
---
 python/build.sh | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/python/build.sh b/python/build.sh
index 6af191c..9a0acdb 100755
--- a/python/build.sh
+++ b/python/build.sh
@@ -27,10 +27,15 @@ echo "Script directory: $SCRIPT_DIR"
 echo "Project root: $PROJECT_ROOT"
 
 # Check if we're in a virtual environment
-if [[ "$VIRTUAL_ENV" != "" ]]; then
-    echo "Using virtual environment: $VIRTUAL_ENV"
+if [[ -n "${VIRTUAL_ENV:-}" ]]; then
+    echo "Using virtual environment (venv): $VIRTUAL_ENV"
+elif [[ -n "${CONDA_DEFAULT_ENV:-}" ]]; then
+    echo "Using conda environment: $CONDA_DEFAULT_ENV"
 else
-    echo "Warning: Not in a virtual environment. Consider using 'python -m venv venv && source venv/bin/activate'"
+    echo "Warning: Not in a virtual environment. Consider using:"
+    echo "  python -m venv venv && source venv/bin/activate"
+    echo "  # or"
+    echo "  conda create -n myenv python=3.x && conda activate myenv"
 fi
 
 # Build the C++ library first if needed