Build: Add Linux userspace utility bundling

.github/workflows/main.yml

@@ -23,6 +23,15 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
+      - name: Add Linux Toolchain
+        run: brew tap MarioSchwalbe/gcc-musl-cross
+
+      - name: Install Linux Toolchain
+        run: brew install gcc-8-musl-cross --without-armhf --without-aarch64
+        env:
+          HOMEBREW_NO_INSTALL_CLEANUP: 1
+          HOMEBREW_NO_AUTO_UPDATE: 1
+
       - name: Install Dependencies
         run: brew install openssl mingw-w64
         env:

.gitignore

@@ -7,6 +7,7 @@ xcshareddata
 xcuserdata
 project.xcworkspace
 *.dSYM
+*.linux
 Utilities/AppleEfiSignTool/AppleEfiSignTool
 Utilities/ACPIe/ACPIe
 Utilities/acdtinfo/acdtinfo

Changelog.md

@@ -17,6 +17,7 @@ OpenCore Changelog
 - Added vector acceleration of SHA-512 and SHA-384 hashing algorithms, thx @MikhailKrichanov
 - Fixed wraparound when using arrow keys in OpenCanopy
 - Updated builtin firmware versions for SMBIOS and the rest
+- Added bundled Linux versions for userspace utilities
 
 #### v0.6.8
 - Switched to VS2019 toolchain for Windows builds

User/Makefile

@@ -38,24 +38,28 @@ UDK_ARCH ?= X64
 #
 CFLAGS   := -c -fshort-wchar -Wall -Wextra -D EFIUSER
 
+ifeq ($(STATIC),1)
+	LDFLAGS += -static
+endif
+
 ifeq ($(WERROR),1)
-	CFLAGS  += -Werror
+	CFLAGS += -Werror
 endif
 
 ifeq ($(shell echo 'int a;' | "${CC}" -Wno-unused-parameter -x c -c - -o /dev/null 2>&1),)
-	CFLAGS  += -Wno-unused-parameter
+	CFLAGS += -Wno-unused-parameter
 endif
 
 ifeq ($(shell echo 'int a;' | "${CC}" -Wno-implicit-fallthrough -x c -c - -o /dev/null 2>&1),)
-	CFLAGS  += -Wno-implicit-fallthrough
+	CFLAGS += -Wno-implicit-fallthrough
 endif
 
 ifeq ($(shell echo 'int a;' | "${CC}" -Wno-strict-aliasing -x c -c - -o /dev/null 2>&1),)
-	CFLAGS  += -Wno-strict-aliasing
+	CFLAGS += -Wno-strict-aliasing
 endif
 
 ifeq ($(shell echo 'int a;' | "${CC}" -Wno-address -x c -c - -o /dev/null 2>&1),)
-	CFLAGS  += -Wno-address
+	CFLAGS += -Wno-address
 endif
 
 ifeq ($(DIST),Darwin)
@@ -66,8 +70,8 @@ ifeq ($(DIST),Darwin)
 endif
 
 ifeq ($(DIST),Windows)
-	SUFFIX  := .exe
-	CFLAGS  += -D_ISOC99_SOURCE=1
+	SUFFIX := .exe
+	CFLAGS += -D_ISOC99_SOURCE=1
 endif
 
 ifeq ($(SANITIZE),1)

build_oc.tool

@@ -50,6 +50,11 @@ buildutil() {
       UDK_ARCH=Ia32 CC=i686-w64-mingw32-gcc STRIP=i686-w64-mingw32-strip DIST=Windows make clean || exit 1
       UDK_ARCH=Ia32 CC=i686-w64-mingw32-gcc STRIP=i686-w64-mingw32-strip DIST=Windows make -j "$cores" || exit 1
     fi
+    if [ "$(which x86_64-linux-musl-gcc-8)" != "" ]; then
+      echo "Building ${util} for Linux..."
+      STATIC=1 SUFFIX=.linux UDK_ARCH=X64 CC=x86_64-linux-musl-gcc-8 STRIP=x86_64-linux-musl-strip-8 DIST=Linux make clean || exit 1
+      STATIC=1 SUFFIX=.linux UDK_ARCH=X64 CC=x86_64-linux-musl-gcc-8 STRIP=x86_64-linux-musl-strip-8 DIST=Linux make -j "$cores" || exit 1
+    fi
     cd - || exit 1
   done
   popd || exit
@@ -233,9 +238,11 @@ package() {
     mkdir -p "${dest}" || exit 1
     bin="${selfdir}/Utilities/${util}/${util}"
     cp "${bin}" "${dest}" || exit 1
-    binEXE="${bin}.exe"
-    if [ -f "${binEXE}" ]; then
-      cp "${binEXE}" "${dest}" || exit 1
+    if [ -f "${bin}.exe" ]; then
+      cp "${bin}.exe" "${dest}" || exit 1
+    fi
+    if [ -f "${bin}.linux" ]; then
+      cp "${bin}.linux" "${dest}" || exit 1
     fi
   done
   # additional docs for macserial.