From 97e63e7331192a8d223d3493ca2f24aec10298d6 Mon Sep 17 00:00:00 2001
From: bedwards <brian.edwards@jalopymusic.com>
Date: Thu, 20 Nov 2025 19:48:23 -0600
Subject: [PATCH] Fix maturin build failure when conda environment is active

---
 dev/runcpu.sh | 1 +
 run1000.sh    | 1 +
 speedrun.sh   | 1 +
 3 files changed, 3 insertions(+)

diff --git a/dev/runcpu.sh b/dev/runcpu.sh
index ffacefa..435b4fe 100755
--- a/dev/runcpu.sh
+++ b/dev/runcpu.sh
@@ -21,6 +21,7 @@ if [ -z "$WANDB_RUN" ]; then
 fi
 curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
 source "$HOME/.cargo/env"
+unset CONDA_PREFIX
 uv run maturin develop --release --manifest-path rustbpe/Cargo.toml
 
 # wipe the report
diff --git a/run1000.sh b/run1000.sh
index 58ee3bc..39cc4e9 100644
--- a/run1000.sh
+++ b/run1000.sh
@@ -18,6 +18,7 @@ fi
 python -m nanochat.report reset
 curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
 source "$HOME/.cargo/env"
+unset CONDA_PREFIX
 uv run maturin develop --release --manifest-path rustbpe/Cargo.toml
 curl -L -o $NANOCHAT_BASE_DIR/identity_conversations.jsonl https://karpathy-public.s3.us-west-2.amazonaws.com/identity_conversations.jsonl
 
diff --git a/speedrun.sh b/speedrun.sh
index 7955ec5..8096bb0 100644
--- a/speedrun.sh
+++ b/speedrun.sh
@@ -53,6 +53,7 @@ curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
 source "$HOME/.cargo/env"
 
 # Build the rustbpe Tokenizer
+unset CONDA_PREFIX
 uv run maturin develop --release --manifest-path rustbpe/Cargo.toml
 
 # Download the first ~2B characters of pretraining dataset