Set ImageBase to 0 and Subsystem to EFI Boot Services in config.toml (#…

…356) Currently sets the ImageBase in the PE/COFF header to `0` as expected for UEFI images. The cargo config file will be synced to Rust enabled repos to apply the linker flags regardless of whether the Rust code is compiled directly or through the firmware build system. --------- Signed-off-by: Michael Kubacki <[email protected]>
microsoft · Aug 9, 2024 · f1cd14d · f1cd14d
1 parent 7f95228
commit f1cd14d
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diff --git a/.sync/Files.yml b/.sync/Files.yml
@@ -697,3 +697,15 @@ group:
       microsoft/mu_basecore
       microsoft/mu_plus
       microsoft/mu_tiano_platforms
+
+# Rust - Config (for UEFI builds)
+  - files:
+    - source: .sync/rust_config/config.toml
+      dest: .cargo/config.toml
+    repos: |
+      microsoft/mu_basecore
+      microsoft/mu_plus
+      microsoft/mu_rust_helpers
+      microsoft/mu_rust_hid
+      microsoft/mu_rust_pi
+      microsoft/mu_tiano_platforms
diff --git a/.sync/rust_config/config.toml b/.sync/rust_config/config.toml
@@ -0,0 +1,17 @@
+[target.x86_64-unknown-uefi]
+rustflags = [
+    "-C", "link-arg=/base:0x0",
+    "-C", "link-arg=/subsystem:efi_boot_service_driver",
+]
+
+[target.i686-unknown-uefi]
+rustflags = [
+    "-C", "link-arg=/base:0x0",
+    "-C", "link-arg=/subsystem:efi_boot_service_driver",
+]
+
+[target.aarch64-unknown-uefi]
+rustflags = [
+    "-C", "link-arg=/base:0x0",
+    "-C", "link-arg=/subsystem:efi_boot_service_driver",
+]