Build uefi-library via lib-nohw, the only target that sets CFLAGS

Author: aidangarske

.github/workflows/cross-build.yml

@@ -171,12 +171,14 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          # uefi-library's `all:` is run-fallback-nohw, which BOOTS QEMU and
-          # hangs; both jobs must name a build target explicitly.
+          # uefi-static clones wolfSSL itself; `all` is wolfcrypt.efi
           - example: uefi-static
-            target: wolfcrypt.efi
+            target: all
+          # uefi-library's `all:` is run-fallback-nohw, which BOOTS QEMU. Only
+          # lib-nohw sets CFLAGS/LDFLAGS (target-specific), so naming test.efi
+          # directly compiles with empty CFLAGS and cannot find efi.h.
           - example: uefi-library
-            target: test.efi
+            target: lib-nohw
     steps:
       - uses: actions/checkout@v5
 
@@ -187,11 +189,15 @@ jobs:
           sudo apt-get install -y --no-install-recommends \
             gnu-efi build-essential >/dev/null
 
+      # uefi-library defaults WOLFSSL_PATH to a sibling checkout
+      - name: Clone wolfSSL
+        run: git clone -q --depth 1 https://github.com/wolfSSL/wolfssl /tmp/wolfssl
+
       - name: Build ${{ matrix.example }} (${{ matrix.target }})
         run: |
           set -euo pipefail
           cd '${{ matrix.example }}'
-          make '${{ matrix.target }}'
+          make '${{ matrix.target }}' WOLFSSL_PATH=/tmp/wolfssl
 
       - name: Assert an EFI binary came out
         run: |