From 522caab316ff0524e7de930375ac4d3762886c78 Mon Sep 17 00:00:00 2001
From: Marcin Czenko <marcin.czenko@pm.me>
Date: Mon, 22 Jun 2026 14:27:27 +0200
Subject: [PATCH] fix(ci): scope disableMarchNative to linux amd64 release
 builds

---
 .github/workflows/release.yml | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 78cd4c83..6e19b979 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -104,16 +104,22 @@ jobs:
           echo "storage_binary=${storage_binary}" >>$GITHUB_ENV
           echo "c_bindings_lib=${c_bindings_lib}" >>$GITHUB_ENV
 
-      - name: Build Logos Storage binary
+      - name: Compute platform Nim flags
+        id: platform-nim-flags
+        shell: bash
         run: |
-          nim_flags="${{ env.nim_flags }}"
+          platform_nim_flags=""
           # secp256k1's x86_64 inline asm can hit a GCC register-allocation
           # failure when -march=native expands against this runner's CPU, so
           # pin a fixed baseline instead. arm64/macOS don't use that asm path.
           if [[ "${{ matrix.os }}" == "linux" && "${{ matrix.cpu }}" == "amd64" ]]; then
-            nim_flags="${nim_flags} -d:disableMarchNative"
+            platform_nim_flags="-d:disableMarchNative"
           fi
-          make NIMFLAGS="--out:${{ env.build_dir }}/${{ env.storage_binary }} ${nim_flags}"
+          echo "nim_flags=${platform_nim_flags}" >> "$GITHUB_OUTPUT"
+
+      - name: Build Logos Storage binary
+        run: |
+          make NIMFLAGS="--out:${{ env.build_dir }}/${{ env.storage_binary }} ${{ env.nim_flags }} ${{ steps.platform-nim-flags.outputs.nim_flags }}"
 
       - name: Package ${{ env.storage_binary_base }} Linux (compress and preserve perms)
         if: matrix.os == 'linux'
@@ -160,20 +166,20 @@ jobs:
         if: matrix.os == 'linux'
         run: |
           make -j${ncpu} update
-          make -j${ncpu} NIMFLAGS="-d:disableMarchNative" libstorage
+          make -j${ncpu} NIMFLAGS="${{ steps.platform-nim-flags.outputs.nim_flags }}" libstorage
 
       - name: Build ${{ env.c_bindings_lib_base }} (MacOS)
         if: matrix.os == 'macos'
         run: |
           make -j${ncpu} update
-          STORAGE_LIB_PARAMS="--passL:\"-Wl,-install_name,@rpath/${{ env.c_bindings_lib_base }}.dylib\"" make -j${ncpu} NIMFLAGS="-d:disableMarchNative" libstorage
+          STORAGE_LIB_PARAMS="--passL:\"-Wl,-install_name,@rpath/${{ env.c_bindings_lib_base }}.dylib\"" make -j${ncpu} NIMFLAGS="${{ steps.platform-nim-flags.outputs.nim_flags }}" libstorage
 
       - name: Build ${{ env.c_bindings_lib_base }} (Windows)
         if: matrix.os == 'windows'
         shell: msys2 {0}
         run: |
           make -j${ncpu} update
-          make -j${ncpu} NIMFLAGS="-d:disableMarchNative" libstorage
+          make -j${ncpu} NIMFLAGS="${{ steps.platform-nim-flags.outputs.nim_flags }}" libstorage
 
       - name: Package ${{ env.c_bindings_lib_base }} Linux
         if: matrix.os == 'linux'