From 400706ad018ae7ada73ecbb7febb6635ddb43b3d Mon Sep 17 00:00:00 2001
From: ethqnol <drinkfood.exe@gmail.com>
Date: Thu, 3 Sep 2026 22:42:57 -0400
Subject: [PATCH 1/5] Add polars-mojo v0.1.0

---
 recipes/polars-mojo/recipe.yaml | 80 +++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 recipes/polars-mojo/recipe.yaml

diff --git a/recipes/polars-mojo/recipe.yaml b/recipes/polars-mojo/recipe.yaml
new file mode 100644
index 00000000..1c4a2255
--- /dev/null
+++ b/recipes/polars-mojo/recipe.yaml
@@ -0,0 +1,80 @@
+context:
+  name: polars-mojo
+  version: "0.1.0"
+  mojo_version: "=1.0.0"
+
+package:
+  name: ${{ name }}
+  version: ${{ version }}
+
+source:
+  - git: https://github.com/ethqnol/polars-mojo.git
+    rev: bd1d2a28d676f164930f9035ad1ccf18c626a04c
+
+build:
+  number: 0
+  script:
+    - cargo build --release
+    - |
+      TARGET_DIR="target/${CARGO_BUILD_TARGET:-}/release"
+      if [ ! -f "$TARGET_DIR/libpolars_ffi.so" ]; then
+        TARGET_DIR="target/release"
+      fi
+      mkdir -p ${{ PREFIX }}/lib
+      cp "$TARGET_DIR/libpolars_ffi.so" ${{ PREFIX }}/lib/
+      cp "$TARGET_DIR/libpolars_ffi.a" ${{ PREFIX }}/lib/
+
+    - mkdir -p ${{ PREFIX }}/lib/mojo
+    - mojo precompile molars -o ${{ PREFIX }}/lib/mojo/molars.mojoc
+    - cp -r molars ${{ PREFIX }}/lib/mojo/molars
+
+    - mkdir -p ${{ PREFIX }}/etc/conda/activate.d ${{ PREFIX }}/etc/conda/deactivate.d
+    - |
+      cat << 'EOF' > ${{ PREFIX }}/etc/conda/activate.d/molars.sh
+      export _MOLARS_OLD_LIBRARY_PATH="${LIBRARY_PATH:-}"
+      export _MOLARS_OLD_LD_LIBRARY_PATH="${LD_LIBRARY_PATH:-}"
+      export LIBRARY_PATH="${CONDA_PREFIX}/lib${LIBRARY_PATH:+:${LIBRARY_PATH}}"
+      export LD_LIBRARY_PATH="${CONDA_PREFIX}/lib${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}"
+      EOF
+    - |
+      cat << 'EOF' > ${{ PREFIX }}/etc/conda/deactivate.d/molars.sh
+      if [ -n "${_MOLARS_OLD_LIBRARY_PATH+x}" ]; then
+          export LIBRARY_PATH="${_MOLARS_OLD_LIBRARY_PATH}"
+          unset _MOLARS_OLD_LIBRARY_PATH
+      fi
+      if [ -n "${_MOLARS_OLD_LD_LIBRARY_PATH+x}" ]; then
+          export LD_LIBRARY_PATH="${_MOLARS_OLD_LD_LIBRARY_PATH}"
+          unset _MOLARS_OLD_LD_LIBRARY_PATH
+      fi
+      EOF
+
+requirements:
+  build:
+    - ${{ compiler('c') }}
+    - ${{ compiler('rust') }}
+  host:
+    - mojo-compiler ${{ mojo_version }}
+  run:
+    - ${{ pin_compatible('mojo-compiler') }}
+
+tests:
+  - package_contents:
+      files:
+        - lib/libpolars_ffi.so
+        - lib/libpolars_ffi.a
+        - lib/mojo/molars.mojoc
+  - files:
+      source:
+        - tests/
+    script:
+      - mojo run -I $PREFIX/lib/mojo -Xlinker -L$PREFIX/lib -Xlinker -lpolars_ffi tests/test_arrow_abi.mojo
+      - mojo run -I $PREFIX/lib/mojo -Xlinker -L$PREFIX/lib -Xlinker -lpolars_ffi tests/test_dataframe.mojo
+
+about:
+  homepage: https://github.com/ethqnol/polars-mojo
+  license: MIT
+  license_file: LICENSE
+  summary: Polars DataFrame bindings for Mojo via Arrow C Data Interface
+
+
+

From 2ac7e4319ba343557ee20d9915b4e0f2bc8688a6 Mon Sep 17 00:00:00 2001
From: ethqnol <drinkfood.exe@gmail.com>
Date: Thu, 3 Sep 2026 22:46:00 -0400
Subject: [PATCH 2/5] update recipe

---
 recipes/polars-mojo/recipe.yaml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/recipes/polars-mojo/recipe.yaml b/recipes/polars-mojo/recipe.yaml
index 1c4a2255..7ace0096 100644
--- a/recipes/polars-mojo/recipe.yaml
+++ b/recipes/polars-mojo/recipe.yaml
@@ -9,7 +9,7 @@ package:
 
 source:
   - git: https://github.com/ethqnol/polars-mojo.git
-    rev: bd1d2a28d676f164930f9035ad1ccf18c626a04c
+    rev: f767f7ba56f6805365af4a4915f2d61352e8a8f8
 
 build:
   number: 0
@@ -72,6 +72,7 @@ tests:
 
 about:
   homepage: https://github.com/ethqnol/polars-mojo
+  author: ethqnol # Ethan Wu
   license: MIT
   license_file: LICENSE
   summary: Polars DataFrame bindings for Mojo via Arrow C Data Interface

From b501391b866e78a24dd81b1f049e976fda38e7dd Mon Sep 17 00:00:00 2001
From: ethqnol <drinkfood.exe@gmail.com>
Date: Sun, 6 Sep 2026 14:52:17 -0400
Subject: [PATCH 3/5] update

---
 recipes/polars-mojo/recipe.yaml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/recipes/polars-mojo/recipe.yaml b/recipes/polars-mojo/recipe.yaml
index 7ace0096..8c3bdff2 100644
--- a/recipes/polars-mojo/recipe.yaml
+++ b/recipes/polars-mojo/recipe.yaml
@@ -9,7 +9,7 @@ package:
 
 source:
   - git: https://github.com/ethqnol/polars-mojo.git
-    rev: f767f7ba56f6805365af4a4915f2d61352e8a8f8
+    rev: b15b5032714bab441e0c001a96c86073e7f73b17
 
 build:
   number: 0
@@ -72,7 +72,6 @@ tests:
 
 about:
   homepage: https://github.com/ethqnol/polars-mojo
-  author: ethqnol # Ethan Wu
   license: MIT
   license_file: LICENSE
   summary: Polars DataFrame bindings for Mojo via Arrow C Data Interface

From efda763aa96ae763c1075713960d6ba2e9bc95a8 Mon Sep 17 00:00:00 2001
From: ethqnol <drinkfood.exe@gmail.com>
Date: Tue, 8 Sep 2026 18:21:06 -0400
Subject: [PATCH 4/5] fix

---
 recipes/polars-mojo/recipe.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/recipes/polars-mojo/recipe.yaml b/recipes/polars-mojo/recipe.yaml
index 8c3bdff2..0bbd82ad 100644
--- a/recipes/polars-mojo/recipe.yaml
+++ b/recipes/polars-mojo/recipe.yaml
@@ -9,7 +9,7 @@ package:
 
 source:
   - git: https://github.com/ethqnol/polars-mojo.git
-    rev: b15b5032714bab441e0c001a96c86073e7f73b17
+    rev: 191381da3c6a0cffba532c5581d38883489d72ea
 
 build:
   number: 0

From 5d0f74d9d9dbdc3d39f265c445a647cc78d973e1 Mon Sep 17 00:00:00 2001
From: ethqnol <drinkfood.exe@gmail.com>
Date: Tue, 8 Sep 2026 22:25:11 -0400
Subject: [PATCH 5/5] update recipe to work for mac

---
 recipes/polars-mojo/recipe.yaml | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/recipes/polars-mojo/recipe.yaml b/recipes/polars-mojo/recipe.yaml
index 0bbd82ad..44638d6e 100644
--- a/recipes/polars-mojo/recipe.yaml
+++ b/recipes/polars-mojo/recipe.yaml
@@ -17,11 +17,16 @@ build:
     - cargo build --release
     - |
       TARGET_DIR="target/${CARGO_BUILD_TARGET:-}/release"
-      if [ ! -f "$TARGET_DIR/libpolars_ffi.so" ]; then
+      if [ ! -d "$TARGET_DIR" ]; then
         TARGET_DIR="target/release"
       fi
       mkdir -p ${{ PREFIX }}/lib
-      cp "$TARGET_DIR/libpolars_ffi.so" ${{ PREFIX }}/lib/
+      if [ -f "$TARGET_DIR/libpolars_ffi.dylib" ]; then
+        cp "$TARGET_DIR/libpolars_ffi.dylib" ${{ PREFIX }}/lib/
+      fi
+      if [ -f "$TARGET_DIR/libpolars_ffi.so" ]; then
+        cp "$TARGET_DIR/libpolars_ffi.so" ${{ PREFIX }}/lib/
+      fi
       cp "$TARGET_DIR/libpolars_ffi.a" ${{ PREFIX }}/lib/
 
     - mkdir -p ${{ PREFIX }}/lib/mojo
@@ -33,8 +38,10 @@ build:
       cat << 'EOF' > ${{ PREFIX }}/etc/conda/activate.d/molars.sh
       export _MOLARS_OLD_LIBRARY_PATH="${LIBRARY_PATH:-}"
       export _MOLARS_OLD_LD_LIBRARY_PATH="${LD_LIBRARY_PATH:-}"
+      export _MOLARS_OLD_DYLD_FALLBACK_LIBRARY_PATH="${DYLD_FALLBACK_LIBRARY_PATH:-}"
       export LIBRARY_PATH="${CONDA_PREFIX}/lib${LIBRARY_PATH:+:${LIBRARY_PATH}}"
       export LD_LIBRARY_PATH="${CONDA_PREFIX}/lib${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}"
+      export DYLD_FALLBACK_LIBRARY_PATH="${CONDA_PREFIX}/lib${DYLD_FALLBACK_LIBRARY_PATH:+:${DYLD_FALLBACK_LIBRARY_PATH}}"
       EOF
     - |
       cat << 'EOF' > ${{ PREFIX }}/etc/conda/deactivate.d/molars.sh
@@ -46,6 +53,10 @@ build:
           export LD_LIBRARY_PATH="${_MOLARS_OLD_LD_LIBRARY_PATH}"
           unset _MOLARS_OLD_LD_LIBRARY_PATH
       fi
+      if [ -n "${_MOLARS_OLD_DYLD_FALLBACK_LIBRARY_PATH+x}" ]; then
+          export DYLD_FALLBACK_LIBRARY_PATH="${_MOLARS_OLD_DYLD_FALLBACK_LIBRARY_PATH}"
+          unset _MOLARS_OLD_DYLD_FALLBACK_LIBRARY_PATH
+      fi
       EOF
 
 requirements:
@@ -60,7 +71,7 @@ requirements:
 tests:
   - package_contents:
       files:
-        - lib/libpolars_ffi.so
+        - lib/libpolars_ffi.${{ "dylib" if osx else "so" }}
         - lib/libpolars_ffi.a
         - lib/mojo/molars.mojoc
   - files: