From fbc58ad58dc9185f85da5b8a6b9e4292b75829df Mon Sep 17 00:00:00 2001
From: Guillaume Pinot <guillaume.pinot@citodi.fr>
Date: Fri, 10 Sep 2021 20:46:50 +0200
Subject: [PATCH] Change docs.rs workaround

---
 Cargo.toml | 10 +---------
 build.rs   |  2 +-
 2 files changed, 2 insertions(+), 10 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 96391ed..f0d04c9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cp_sat"
-version = "0.1.3"
+version = "0.2.0"
 edition = "2018"
 description = "Rust bindings to the Google CP-SAT constraint programming solver."
 documentation = "https://docs.rs/cp_sat"
@@ -10,10 +10,6 @@ keywords = ["constraint", "programming", "CP"]
 categories = ["api-bindings", "mathematics", "science"]
 readme = "README.md"
 
-[features]
-# the doc feature will not build C++ wrappers (not needed by the doc)
-doc = []
-
 [dependencies]
 prost = "0.8"
 bytes = "1.1.0"
@@ -22,7 +18,3 @@ libc = "0.2.101"
 [build-dependencies]
 prost-build = { version = "0.8" }
 cc = "1.0"
-
-[package.metadata.docs.rs]
-targets = ["x86_64-unknown-linux-gnu"]
-features = ["doc"]
diff --git a/build.rs b/build.rs
index 3636e6b..9cbf008 100644
--- a/build.rs
+++ b/build.rs
@@ -7,7 +7,7 @@ fn main() {
     )
     .unwrap();
 
-    if !std::env::var("CARGO_FEATURE_DOC").is_ok() {
+    if !std::env::var("DOCS_RS").is_ok() {
         let ortools_prefix = std::env::var("ORTOOLS_PREFIX")
             .ok()
             .unwrap_or("/opt/ortools".into());