From 665b62f834d28e924bdcd805cc3dc224deca9a08 Mon Sep 17 00:00:00 2001
From: "Andrew J. Hesford" <ajh@sideband.org>
Date: Mon, 8 Feb 2021 10:35:05 -0500
Subject: [PATCH] New package: python3-setuptools-rust-0.11.6

---
 .../patches/preserve_rustflags.patch          | 27 +++++++++++++++++++
 srcpkgs/python3-setuptools-rust/template      | 23 ++++++++++++++++
 2 files changed, 50 insertions(+)
 create mode 100644 srcpkgs/python3-setuptools-rust/patches/preserve_rustflags.patch
 create mode 100644 srcpkgs/python3-setuptools-rust/template

diff --git a/srcpkgs/python3-setuptools-rust/patches/preserve_rustflags.patch b/srcpkgs/python3-setuptools-rust/patches/preserve_rustflags.patch
new file mode 100644
index 00000000000..00be144d52c
--- /dev/null
+++ b/srcpkgs/python3-setuptools-rust/patches/preserve_rustflags.patch
@@ -0,0 +1,27 @@
+From cbd30fda8c6f7cc0d304728413f2cbf488da096b Mon Sep 17 00:00:00 2001
+From: "Andrew J. Hesford" <ajh@sideband.org>
+Date: Mon, 8 Feb 2021 12:58:58 -0500
+Subject: [PATCH] Augment, rather than replace, existing RUSTFLAGS when
+ building
+
+Some complex environments, like Void's cross-compilation environment,
+use RUSTFLAGS to control the behavior of rust compilation. Rather than
+overwriting RUSTFLAGS with custom flags, augment any existing RUSTFLAGS
+to preserve these environments.
+---
+ setuptools_rust/build.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git setuptools_rust/build.py setuptools_rust/build.py
+index 40d8e42..60eddfa 100644
+--- setuptools_rust/build.py
++++ setuptools_rust/build.py
+@@ -186,7 +186,7 @@ def build_extension(self, ext):
+             rustflags += " -C target-cpu=native"
+ 
+         if rustflags:
+-            env["RUSTFLAGS"] = rustflags
++            env["RUSTFLAGS"] = (env.get("RUSTFLAGS", "") + " " + rustflags).strip()
+ 
+         # Execute cargo
+         try:
diff --git a/srcpkgs/python3-setuptools-rust/template b/srcpkgs/python3-setuptools-rust/template
new file mode 100644
index 00000000000..07ad5d97d1b
--- /dev/null
+++ b/srcpkgs/python3-setuptools-rust/template
@@ -0,0 +1,23 @@
+# Template file for 'python3-setuptools-rust'
+pkgname=python3-setuptools-rust
+version=0.11.6
+revision=1
+wrksrc="${pkgname#python3-}-${version}"
+build_style=python3-module
+hostmakedepends="python3-setuptools_scm python3-toml"
+depends="python3-semanticversion python3-toml python3-setuptools"
+short_desc="Setuptools plugin for Rust support"
+maintainer="Andrew J. Hesford <ajh@sideband.org>"
+license="MIT"
+homepage="https://github.com/PyO3/setuptools-rust"
+changelog="https://raw.githubusercontent.com/PyO3/setuptools-rust/master/CHANGELOG.md"
+distfiles="${PYPI_SITE}/s/setuptools-rust/setuptools-rust-${version}.tar.gz"
+checksum=a5b5954909cbc5d66b914ee6763f81fa2610916041c7266105a469f504a7c4ca
+
+do_check() {
+	echo "Tests have unpackaged dependencies; skipping"
+}
+
+post_install() {
+	vlicense LICENSE
+}