fix: mobile docs.rs builds

plugins/barcode-scanner/build.rs

@@ -18,8 +18,11 @@ fn main() {
         .ios_path("ios")
         .try_build();
 
-    // when building documentation for Android the plugin build result is always Err() and is irrelevant to the crate documentation build
-    if !(cfg!(docsrs) && std::env::var("TARGET").unwrap().contains("android")) {
+    // when building documentation for Android the plugin build result is always Err() (docs.rs mounts the sources read-only) and is irrelevant to the crate documentation build
+    // `cfg(docsrs)` only reaches rustdoc, build scripts must check the `DOCS_RS` env var instead
+    if !(std::env::var_os("DOCS_RS").is_some()
+        && std::env::var("TARGET").unwrap().contains("android"))
+    {
         result.unwrap();
     }
 }

plugins/biometric/build.rs

@@ -11,8 +11,11 @@ fn main() {
         .ios_path("ios")
         .try_build();
 
-    // when building documentation for Android the plugin build result is always Err() and is irrelevant to the crate documentation build
-    if !(cfg!(docsrs) && std::env::var("TARGET").unwrap().contains("android")) {
+    // when building documentation for Android the plugin build result is always Err() (docs.rs mounts the sources read-only) and is irrelevant to the crate documentation build
+    // `cfg(docsrs)` only reaches rustdoc, build scripts must check the `DOCS_RS` env var instead
+    if !(std::env::var_os("DOCS_RS").is_some()
+        && std::env::var("TARGET").unwrap().contains("android"))
+    {
         result.unwrap();
     }
 }

plugins/clipboard-manager/build.rs

@@ -18,8 +18,11 @@ fn main() {
         .ios_path("ios")
         .try_build();
 
-    // when building documentation for Android the plugin build result is always Err() and is irrelevant to the crate documentation build
-    if !(cfg!(docsrs) && std::env::var("TARGET").unwrap().contains("android")) {
+    // when building documentation for Android the plugin build result is always Err() (docs.rs mounts the sources read-only) and is irrelevant to the crate documentation build
+    // `cfg(docsrs)` only reaches rustdoc, build scripts must check the `DOCS_RS` env var instead
+    if !(std::env::var_os("DOCS_RS").is_some()
+        && std::env::var("TARGET").unwrap().contains("android"))
+    {
         result.unwrap();
     }
 }

plugins/deep-link/build.rs

@@ -78,8 +78,11 @@ fn main() {
         .android_path("android")
         .try_build();
 
-    // when building documentation for Android the plugin build result is always Err() and is irrelevant to the crate documentation build
-    if !(cfg!(docsrs) && std::env::var("TARGET").unwrap().contains("android")) {
+    // when building documentation for Android the plugin build result is always Err() (docs.rs mounts the sources read-only) and is irrelevant to the crate documentation build
+    // `cfg(docsrs)` only reaches rustdoc, build scripts must check the `DOCS_RS` env var instead
+    if !(std::env::var_os("DOCS_RS").is_some()
+        && std::env::var("TARGET").unwrap().contains("android"))
+    {
         result.unwrap();
     }
 

plugins/dialog/build.rs

@@ -11,8 +11,11 @@ fn main() {
         .ios_path("ios")
         .try_build();
 
-    // when building documentation for Android the plugin build result is always Err() and is irrelevant to the crate documentation build
-    if !(cfg!(docsrs) && std::env::var("TARGET").unwrap().contains("android")) {
+    // when building documentation for Android the plugin build result is always Err() (docs.rs mounts the sources read-only) and is irrelevant to the crate documentation build
+    // `cfg(docsrs)` only reaches rustdoc, build scripts must check the `DOCS_RS` env var instead
+    if !(std::env::var_os("DOCS_RS").is_some()
+        && std::env::var("TARGET").unwrap().contains("android"))
+    {
         result.unwrap();
     }
 }

plugins/geolocation/build.rs

@@ -17,8 +17,11 @@ fn main() {
         .ios_path("ios")
         .try_build();
 
-    // when building documentation for Android the plugin build result is always Err() and is irrelevant to the crate documentation build
-    if !(cfg!(docsrs) && std::env::var("TARGET").unwrap().contains("android")) {
+    // when building documentation for Android the plugin build result is always Err() (docs.rs mounts the sources read-only) and is irrelevant to the crate documentation build
+    // `cfg(docsrs)` only reaches rustdoc, build scripts must check the `DOCS_RS` env var instead
+    if !(std::env::var_os("DOCS_RS").is_some()
+        && std::env::var("TARGET").unwrap().contains("android"))
+    {
         result.unwrap();
     }
 }

plugins/haptics/build.rs

@@ -16,8 +16,11 @@ fn main() {
         .ios_path("ios")
         .try_build();
 
-    // when building documentation for Android the plugin build result is always Err() and is irrelevant to the crate documentation build
-    if !(cfg!(docsrs) && std::env::var("TARGET").unwrap().contains("android")) {
+    // when building documentation for Android the plugin build result is always Err() (docs.rs mounts the sources read-only) and is irrelevant to the crate documentation build
+    // `cfg(docsrs)` only reaches rustdoc, build scripts must check the `DOCS_RS` env var instead
+    if !(std::env::var_os("DOCS_RS").is_some()
+        && std::env::var("TARGET").unwrap().contains("android"))
+    {
         result.unwrap();
     }
 }

plugins/nfc/build.rs

@@ -11,8 +11,11 @@ fn main() {
         .ios_path("ios")
         .try_build();
 
-    // when building documentation for Android the plugin build result is always Err() and is irrelevant to the crate documentation build
-    if !(cfg!(docsrs) && std::env::var("TARGET").unwrap().contains("android")) {
+    // when building documentation for Android the plugin build result is always Err() (docs.rs mounts the sources read-only) and is irrelevant to the crate documentation build
+    // `cfg(docsrs)` only reaches rustdoc, build scripts must check the `DOCS_RS` env var instead
+    if !(std::env::var_os("DOCS_RS").is_some()
+        && std::env::var("TARGET").unwrap().contains("android"))
+    {
         result.unwrap();
     }
 

plugins/notification/build.rs

@@ -29,8 +29,11 @@ fn main() {
         .ios_path("ios")
         .try_build();
 
-    // when building documentation for Android the plugin build result is always Err() and is irrelevant to the crate documentation build
-    if !(cfg!(docsrs) && std::env::var("TARGET").unwrap().contains("android")) {
+    // when building documentation for Android the plugin build result is always Err() (docs.rs mounts the sources read-only) and is irrelevant to the crate documentation build
+    // `cfg(docsrs)` only reaches rustdoc, build scripts must check the `DOCS_RS` env var instead
+    if !(std::env::var_os("DOCS_RS").is_some()
+        && std::env::var("TARGET").unwrap().contains("android"))
+    {
         result.unwrap();
     }
 }