Merge branch 'scriptisto' into 'master'

Fix compilation for scriptisto

See merge request redox-os/redox!2392

config/x86_64/ci.toml

@@ -257,6 +257,7 @@ rustual-boy = {}
 rusty-checkers = {}
 rusty-rain = {}
 rvvm = {}
+scriptisto = {}
 scummvm = {}
 sdl-gfx = {}
 sdl1 = {}

recipes/wip/dev/rust-tools/scriptisto/recipe.toml

@@ -1,6 +1,10 @@
-#TODO liberrno linking error: undefined reference to `errno_location'
+#TODO compiled but not tested
 [source]
 git = "https://github.com/igor-petruk/scriptisto"
+rev = "511875fe6"
 shallow_clone = true
+patches = [
+    "redox.patch"
+]
 [build]
 template = "cargo"

recipes/wip/dev/rust-tools/scriptisto/redox.patch

@@ -0,0 +1,66 @@
+diff --git a/Cargo.lock b/Cargo.lock
+index c414c6b..08c7dd0 100644
+--- a/Cargo.lock
++++ b/Cargo.lock
+@@ -37,12 +37,6 @@ version = "2.5.0"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+ checksum = "cf4b9d6a944f767f8e5e0db018570623c85f3d925ac718db4e06d0187adb21c1"
+ 
+-[[package]]
+-name = "cc"
+-version = "1.0.99"
+-source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "96c51067fd44124faa7f870b4b1c969379ad32b2ba805aa959430ceaa384f695"
+-
+ [[package]]
+ name = "cfg-if"
+ version = "1.0.0"
+@@ -184,30 +178,18 @@ checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
+ 
+ [[package]]
+ name = "errno"
+-version = "0.2.8"
++version = "0.3.14"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "f639046355ee4f37944e44f60642c6f3a7efa3cf6b78c78a0d989a8ce6c396a1"
++checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
+ dependencies = [
+- "errno-dragonfly",
+- "libc",
+- "winapi",
+-]
+-
+-[[package]]
+-name = "errno-dragonfly"
+-version = "0.1.2"
+-source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "aa68f1b12764fab894d2755d2518754e71b4fd80ecfb822714a1206c2aab39bf"
+-dependencies = [
+- "cc",
+  "libc",
++ "windows-sys 0.52.0",
+ ]
+ 
+ [[package]]
+ name = "exec"
+ version = "0.3.1"
+-source = "registry+https://github.com/rust-lang/crates.io-index"
+-checksum = "886b70328cba8871bfc025858e1de4be16b1d5088f2ba50b57816f4210672615"
++source = "git+https://github.com/alexanderkjall/exec-rs?branch=upgrade-errno-to-0.3#8e4a7edb00b2d0aed0100c1803bc4afd3e79d5c3"
+ dependencies = [
+  "errno",
+  "libc",
+diff --git a/Cargo.toml b/Cargo.toml
+index a9c208a..0d8f354 100644
+--- a/Cargo.toml
++++ b/Cargo.toml
+@@ -53,6 +53,9 @@ clap = { version = "3", features = ["derive"] }
+ default-features = false
+ version = '0'
+ 
++[patch.crates-io]
++exec = { git = "https://github.com/alexanderkjall/exec-rs", branch = "upgrade-errno-to-0.3" }
++
+ [package.metadata.deb]
+ section = "utils"
+ assets = [