install clang + set CC_FOR_TARGET for mochiboot efi build

Author: MochiOS Team

.github/workflows/build-iso.yml

@@ -18,7 +18,7 @@ jobs:
       - name: install deps
         run: |
           pacman -Syu --noconfirm
-          pacman -S --noconfirm archiso base-devel go git sudo fakeroot
+          pacman -S --noconfirm archiso base-devel go git sudo fakeroot clang
 
       - name: setup build user
         run: |

.github/workflows/repo.yml

@@ -32,7 +32,7 @@ jobs:
         run: |
           pacman-key --init
           pacman-key --populate archlinux
-          pacman -Sy --noconfirm base-devel go python python-textual zstd git fakeroot nasm autoconf automake mtools
+          pacman -Sy --noconfirm base-devel go python python-textual zstd git fakeroot nasm autoconf automake mtools clang
 
       - name: Create builder
         run: |
@@ -70,7 +70,7 @@ jobs:
           cd pkgbuilds/mochiboot
           pkgver=$(grep -oP '^pkgver=\K.*' PKGBUILD | head -1)
           tar czf "mochiboot-$pkgver.tar.gz" --exclude="mochiboot-$pkgver.tar.gz" --exclude='pkg' --exclude='src' *
-          sudo -u builder makepkg -cf --noconfirm --nodeps
+          CC_FOR_TARGET=gcc sudo -u builder makepkg -cf --noconfirm --nodeps
 
       - name: Create repo
         run: |

build.sh

@@ -55,7 +55,7 @@ echo "==> rebuilding mochiboot pkg..."
 cd "$MOCHIOS_DIR/pkgbuilds/mochiboot"
 pkgver=$(_get_pkgver PKGBUILD)
 tar czf "mochiboot-$pkgver.tar.gz" --exclude="mochiboot-$pkgver.tar.gz" --exclude='pkg' --exclude='src' *
-sudo -u mochi makepkg -cf --noconfirm --nodeps
+CC_FOR_TARGET=gcc sudo -u mochi makepkg -cf --noconfirm --nodeps
 cp "$MOCHIOS_DIR/pkgbuilds/mochiboot"/mochiboot-[0-9]*.pkg.tar.zst "$REPO_DIR/os/x86_64/"
 
 echo "==> rebuilding mochios-defaults pkg..."

pkgbuilds/mochiboot/PKGBUILD

@@ -25,7 +25,7 @@ sha256sums=('SKIP'
 build() {
   cd "$srcdir/mochiboot"
   ./bootstrap
-  ./configure --enable-grub --enable-bios --enable-uefi-x86-64
+  CC_FOR_TARGET="${CC_FOR_TARGET:-gcc}" ./configure --enable-grub --enable-bios --enable-uefi-x86-64
   make
 }