From 5d1646503aa615d6d552b54f9ce80143fb46ae94 Mon Sep 17 00:00:00 2001
From: Wildan M <willnode@wellosoft.net>
Date: Thu, 16 Jul 2026 10:55:48 +0700
Subject: [PATCH] python: Add pyprojectpath and pipflags

---
 src/cook/cook_build.rs | 15 ++++++++++++---
 src/cook/script.rs     |  8 ++++++--
 src/recipe.rs          |  4 ++++
 3 files changed, 22 insertions(+), 5 deletions(-)

diff --git a/src/cook/cook_build.rs b/src/cook/cook_build.rs
index a5bc44907..2b45f79f4 100644
--- a/src/cook/cook_build.rs
+++ b/src/cook/cook_build.rs
@@ -390,13 +390,22 @@ pub fn build(
                 "DYNAMIC_INIT\n{}cookbook_meson",
                 flags_fn("COOKBOOK_MESON_FLAGS", mesonflags),
             ),
-            BuildKind::Python { legacysetup } => format!(
-                "DYNAMIC_INIT\n{}cookbook_python",
+            BuildKind::Python {
+                pyprojectpath,
+                legacysetup,
+                pipflags,
+            } => format!(
+                "DYNAMIC_INIT\n{}{}{}cookbook_python",
                 if *legacysetup {
                     "COOKBOOK_PYTHON_LEGACY_SETUP=1\n"
                 } else {
                     ""
-                }
+                },
+                pyprojectpath
+                    .as_ref()
+                    .map(|s| format!("COOKBOOK_PYTHON_PYPROJECT_PATH={s}\n"))
+                    .unwrap_or("".into()),
+                flags_fn("COOKBOOK_PYTHON_PIP_FLAGS", pipflags),
             ),
             BuildKind::Custom { script } => script.clone(),
             BuildKind::Remote => unreachable!(),
diff --git a/src/cook/script.rs b/src/cook/script.rs
index 009d449e6..5a1433e65 100644
--- a/src/cook/script.rs
+++ b/src/cook/script.rs
@@ -359,6 +359,9 @@ function PYTHON_INIT {
     export PYTHONPATH="${PYTHONPATH:+$PYTHONPATH:}${COOKBOOK_SYSROOT}/usr/lib/${COOKBOOK_PYTHON_V}/site-packages"
     export _PYTHON_SYSCONFIGDATA_NAME="_sysconfigdata__${SYSTEM}_${ARCH}-${OS}"
 }
+COOKBOOK_PYTHON_PIP_FLAGS=(
+    --ignore-installed --no-index --no-build-isolation
+)
 function cookbook_python {
     PYTHON_INIT
     # no way to do out-of-tree build: https://github.com/pypa/setuptools/issues/3237
@@ -366,8 +369,9 @@ function cookbook_python {
     if [ -n "${COOKBOOK_PYTHON_LEGACY_SETUP}" ]; then
         python3 ./source/setup.py install
     fi
-    "${COOKBOOK_PYTHON}" -m pip install --prefix="${COOKBOOK_STAGE}/usr" "./source" \
-    --ignore-installed --no-index --no-build-isolation "$@"
+    "${COOKBOOK_PYTHON}" -m pip install --prefix="${COOKBOOK_STAGE}/usr" \
+    "./source${COOKBOOK_PYTHON_PYPROJECT_PATH:+/$COOKBOOK_PYTHON_PYPROJECT_PATH}" \
+    "${COOKBOOK_PYTHON_PIP_FLAGS[@]}" "$@"
     rsync -av "${COOKBOOK_BUILD}/${COOKBOOK_STAGE}/usr/" "${COOKBOOK_STAGE}/usr"
 }
 "#;
diff --git a/src/recipe.rs b/src/recipe.rs
index 5c9c0323f..408944da7 100644
--- a/src/recipe.rs
+++ b/src/recipe.rs
@@ -106,6 +106,10 @@ pub enum BuildKind {
     /// Will build and install using python pip
     #[serde(rename = "python")]
     Python {
+        #[serde(default)]
+        pyprojectpath: Option<String>,
+        #[serde(default)]
+        pipflags: Vec<String>,
         /// Some recipes need to run setup.py,
         /// other does not allow running setup.py.
         /// This defaults to not run setup.py, but if build result in error,