From ff9995f1e638ada66a68a54475adea7c9191916b Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 8 Mar 2021 17:17:53 +0200
Subject: Add recognition of *-apple-ios* target triplets, ios target class

---
 libbutl/target-triplet.cxx | 20 ++++++++++++++++++--
 libbutl/target-triplet.mxx |  4 ++++
 2 files changed, 22 insertions(+), 2 deletions(-)

(limited to 'libbutl')

diff --git a/libbutl/target-triplet.cxx b/libbutl/target-triplet.cxx
index db71e3c..611b758 100644
--- a/libbutl/target-triplet.cxx
+++ b/libbutl/target-triplet.cxx
@@ -129,6 +129,14 @@ namespace butl
       version.assign (system, v, string::npos);
       system.resize (system.size () - version.size ());
     }
+    else if (vendor == "apple" && system.compare (0, 3, "ios") == 0)
+    {
+      // Handle iosNN[-...].
+      //
+      string::size_type p (system.find ('-'));
+      version.assign (system, 3, p == string::npos ? p : p - 3);
+      system.erase (3, version.size ());
+    }
 
     // Determine class for some recognized systems.
     //
@@ -136,6 +144,8 @@ namespace butl
       class_ = "linux";
     else if (vendor == "apple" && system == "darwin")
       class_ = "macos";
+    else if (vendor == "apple" && system.compare (0, 3, "ios") == 0)
+      class_ = "ios";
     else if (system == "freebsd" ||
              system == "openbsd" ||
              system == "netbsd")
@@ -167,7 +177,10 @@ namespace butl
 
     if (!version.empty ())
     {
-      r += version;
+      if (vendor == "apple" && system.compare (0, 3, "ios") == 0)
+        r.insert (r.size () - system.size () + 3, version);
+      else
+        r += version;
     }
 
     return r;
@@ -191,7 +204,10 @@ namespace butl
 
     if (!version.empty ())
     {
-      r += version;
+      if (vendor == "apple" && system.compare (0, 3, "ios") == 0)
+        r.insert (r.size () - system.size () + 3, version);
+      else
+        r += version;
     }
 
     return r;
diff --git a/libbutl/target-triplet.mxx b/libbutl/target-triplet.mxx
index 1ecc7e5..3861809 100644
--- a/libbutl/target-triplet.mxx
+++ b/libbutl/target-triplet.mxx
@@ -99,6 +99,9 @@ LIBBUTL_MODEXPORT namespace butl
   // x86_64-pc-windows-msvc19.11.25547 x86_64             windows-msvc   19.11.25547
   // wasm32-unknown-emscripten         wasm32             emscripten
   // arm64-apple-darwin20.1.0          aarch64 apple      darwin         20.1.0
+  // arm64-apple-ios14.4               aarch64 apple      ios            14.4
+  // arm64-apple-ios14.4-simulator     aarch64 apple      ios-simulator  14.4
+  // x86_64-apple-ios14.4-macabi       x86_64  apple      ios-macabi     14.4
   //
   // Similar to version splitting, for certain commonly-used targets we also
   // derive the "target class" which can be used as a shorthand, more
@@ -110,6 +113,7 @@ LIBBUTL_MODEXPORT namespace butl
   // macos     *-apple-darwin*
   // bsd       *-*-(freebsd|openbsd|netbsd)*
   // windows   *-*-win32-* | *-*-windows-* | *-*-mingw32
+  // ios       *-apple-ios*
   //
   // References:
   //
-- 
cgit v1.1