From e214c81ae56a9cf7750fe5ef6dc7b0fe60d4d426 Mon Sep 17 00:00:00 2001
From: asonix <asonix@asonix.dog>
Date: Fri, 10 Nov 2023 17:36:46 -0600
Subject: [PATCH] link with mold

---
 Cargo.lock   | 202 +++++++++++++++++++++++++++++++++++++++++++++++++++
 Cargo.toml   |   2 +
 flake.nix    |  15 ++--
 src/build.rs |   3 +
 4 files changed, 217 insertions(+), 5 deletions(-)
 create mode 100644 src/build.rs

diff --git a/Cargo.lock b/Cargo.lock
index 5a366d5..a63c3be 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -466,6 +466,43 @@ dependencies = [
  "bytes",
 ]
 
+[[package]]
+name = "c-gull"
+version = "0.15.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "16db458286db3b6e1657f54edb6112122eb59d12e658be45e0ae164da82319c8"
+dependencies = [
+ "c-scape",
+ "errno",
+ "libc",
+ "printf-compat",
+ "rustix",
+ "tz-rs",
+]
+
+[[package]]
+name = "c-scape"
+version = "0.15.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "054a3095b1264c87499e52d2b87ffe260deec4d2298be4d00763ee71bb7aef41"
+dependencies = [
+ "bitflags 2.4.1",
+ "errno",
+ "libc",
+ "libm",
+ "memoffset",
+ "origin",
+ "rand",
+ "rand_core",
+ "rand_pcg",
+ "realpath-ext",
+ "rustix",
+ "rustix-dlmalloc",
+ "rustix-futex-sync",
+ "rustix-openpty",
+ "unwinding",
+]
+
 [[package]]
 name = "cc"
 version = "1.0.83"
@@ -690,6 +727,22 @@ dependencies = [
  "typenum",
 ]
 
+[[package]]
+name = "cstr_core"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd98742e4fdca832d40cab219dc2e3048de17d873248f83f17df47c1bea70956"
+dependencies = [
+ "cty",
+ "memchr",
+]
+
+[[package]]
+name = "cty"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b365fabc795046672053e29c954733ec3b05e4be654ab130fe8f1f94d7051f35"
+
 [[package]]
 name = "dashmap"
 version = "5.5.3"
@@ -843,6 +896,25 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
 
+[[package]]
+name = "errno"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c18ee0ed65a5f1f81cac6b1d213b69c35fa47d4252ad41f1486dbd8226fe36e"
+dependencies = [
+ "libc",
+ "windows-sys",
+]
+
+[[package]]
+name = "eyra"
+version = "0.16.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c142c64e0117d284b72c30b126dce72bbb85b21a5b6d84e823a6b74c6f0723e"
+dependencies = [
+ "c-gull",
+]
+
 [[package]]
 name = "eyre"
 version = "0.6.8"
@@ -1260,6 +1332,15 @@ version = "2.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8f518f335dce6725a761382244631d86cf0ccb2863413590b31338feb467f9c3"
 
+[[package]]
+name = "itertools"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "284f18f85651fe11e8a991b2adb42cb078325c996ed026d994719efcfca1d54b"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itertools"
 version = "0.10.5"
@@ -1311,12 +1392,24 @@ version = "0.2.150"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "89d92a4743f9a61002fae18374ed11e7973f530cb3a3255fb354818118b2203c"
 
+[[package]]
+name = "libm"
+version = "0.2.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ec2a862134d2a7d32d7983ddcdd1c4923530833c9f2ea1a44fc5fa473989058"
+
 [[package]]
 name = "linked-hash-map"
 version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0717cef1bc8b636c6e1c1bbdefc09e6322da8a9321966e8928ef80d20f7f770f"
 
+[[package]]
+name = "linux-raw-sys"
+version = "0.4.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "969488b55f8ac402214f3f5fd243ebb7206cf82de60d3172994707a4bcc2b829"
+
 [[package]]
 name = "local-channel"
 version = "0.1.5"
@@ -1652,6 +1745,20 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "origin"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c5ec3dcf976d221ecd72070fc76a8a8bc7de6cef95559b7be77579697408c5e8"
+dependencies = [
+ "bitflags 2.4.1",
+ "linux-raw-sys",
+ "memoffset",
+ "rustix",
+ "rustix-futex-sync",
+ "unwinding",
+]
+
 [[package]]
 name = "overload"
 version = "0.1.1"
@@ -1767,6 +1874,7 @@ dependencies = [
  "diesel",
  "diesel-async",
  "diesel-derive-enum",
+ "eyra",
  "flume",
  "futures-core",
  "hex",
@@ -1906,6 +2014,18 @@ version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
 
+[[package]]
+name = "printf-compat"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3b002af28ffe3d3d67202ae717810a28125a494d5396debc43de01ee136ac404"
+dependencies = [
+ "bitflags 1.3.2",
+ "cstr_core",
+ "cty",
+ "itertools 0.9.0",
+]
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.69"
@@ -2035,6 +2155,15 @@ dependencies = [
  "getrandom",
 ]
 
+[[package]]
+name = "rand_pcg"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59cad018caf63deb318e5a4586d99a24424a364f40f1e5778c29aca23f4fc73e"
+dependencies = [
+ "rand_core",
+]
+
 [[package]]
 name = "raw-cpuid"
 version = "10.7.0"
@@ -2044,6 +2173,17 @@ dependencies = [
  "bitflags 1.3.2",
 ]
 
+[[package]]
+name = "realpath-ext"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "692f72862a0d532b44a0f4965fb10f17e7659eaedf24d2ce3c989ca778bd092f"
+dependencies = [
+ "bitflags 1.3.2",
+ "errno",
+ "libc",
+]
+
 [[package]]
 name = "redox_syscall"
 version = "0.2.16"
@@ -2281,6 +2421,52 @@ dependencies = [
  "semver",
 ]
 
+[[package]]
+name = "rustix"
+version = "0.38.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b426b0506e5d50a7d8dafcf2e81471400deb602392c7dd110815afb4eaf02a3"
+dependencies = [
+ "bitflags 2.4.1",
+ "errno",
+ "itoa",
+ "libc",
+ "linux-raw-sys",
+ "once_cell",
+ "windows-sys",
+]
+
+[[package]]
+name = "rustix-dlmalloc"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "730c0a5fbe9885450abcfca57da8c5d5a886492d01aa1a78b782fc5ddb2c0931"
+dependencies = [
+ "rustix",
+ "rustix-futex-sync",
+]
+
+[[package]]
+name = "rustix-futex-sync"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bebec5b686394f118236986b64350c06de4504a4dbe32f4e2e96c9f8adc15390"
+dependencies = [
+ "lock_api",
+ "rustix",
+]
+
+[[package]]
+name = "rustix-openpty"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a25c3aad9fc1424eb82c88087789a7d938e1829724f3e4043163baf0d13cfc12"
+dependencies = [
+ "errno",
+ "libc",
+ "rustix",
+]
+
 [[package]]
 name = "rustls"
 version = "0.21.8"
@@ -3163,6 +3349,12 @@ version = "1.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "42ff0bf0c66b8238c6f3b578df37d0b7848e55df8577b3f74f92a69acceeb825"
 
+[[package]]
+name = "tz-rs"
+version = "0.6.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "33851b15c848fad2cf4b105c6bb66eb9512b6f6c44a4b13f57c53c73c707e2b4"
+
 [[package]]
 name = "unicase"
 version = "2.7.0"
@@ -3199,6 +3391,16 @@ version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ecb6da28b8a351d773b68d5825ac39017e680750f980f3a1a85cd8dd28a47c1"
 
+[[package]]
+name = "unwinding"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "37a19a21a537f635c16c7576f22d0f2f7d63353c1337ad4ce0d8001c7952a25b"
+dependencies = [
+ "gimli",
+ "libc",
+]
+
 [[package]]
 name = "url"
 version = "2.4.1"
diff --git a/Cargo.toml b/Cargo.toml
index e87bbe0..5f3c4b9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,6 +7,7 @@ license = "AGPL-3.0"
 readme = "README.md"
 repository = "https://git.asonix.dog/asonix/pict-rs"
 edition = "2021"
+build = "src/build.rs"
 
 [profile.release]
 strip = true
@@ -81,6 +82,7 @@ tracing-subscriber = { version = "0.3.0", features = [
 ] }
 url = { version = "2.2", features = ["serde"] }
 uuid = { version = "1", features = ["serde", "std", "v4", "v7"] }
+std = { version = "0.16.3", package = "eyra" }
 
 [dependencies.tracing-actix-web]
 version = "0.7.8"
diff --git a/flake.nix b/flake.nix
index ee92350..75e8ba4 100644
--- a/flake.nix
+++ b/flake.nix
@@ -21,13 +21,16 @@
           inherit system;
           overlays = [ fenix.overlays.default ];
         };
+
+        systemMappings = {
+          "x86_64-linux" = ["x86_64" "unknown" "linux" "gnu"];
+          "aarch64-linux" = ["aarch64" "unknown" "linux" "gnu"];
+        };
+
+        hostCargoTarget = nixpkgs.lib.strings.concatMapStringsSep "_" (nixpkgs.lib.strings.toUpper) systemMappings.${system};
+
         makeRustCrossPackage = (crossSystem:
           let
-            systemMappings = {
-              "x86_64-linux" = ["x86_64" "unknown" "linux" "gnu"];
-              "aarch64-linux" = ["aarch64" "unknown" "linux" "gnu"];
-            };
-
             pkgsCross = import nixpkgs {
               inherit system;
               crossSystem.system = crossSystem;
@@ -76,6 +79,8 @@
         };
 
         devShell = with pkgs; mkShell {
+          "CARGO_${hostCargoTarget}" = "${mold}/bin/mold";
+
           nativeBuildInputs = [
             diesel-cli
             exiftool
diff --git a/src/build.rs b/src/build.rs
new file mode 100644
index 0000000..f127706
--- /dev/null
+++ b/src/build.rs
@@ -0,0 +1,3 @@
+fn main() {
+    println!("cargo:rustc-link-arg=-nostartfiles");
+}