cd $EDK2_ROOT. edksetup.sh `pwd`/BaseToolsmake -C BaseTools

svn co https://svn.code.sf.net/p/edk2-fatdriver2/code FatPkg-svn --username guestmv FatPkg-svn/trunk/FatPkg .build -a ARM -p FatPkg/FatPkg.dsc -t RVCTLINUX -b RELEASE -y report.logbuild -a AARCH64 -p FatPkg/FatPkg.dsc -t ARMLINUXGCC -b RELEASE -y report.log

• Build the Full Shell:

build -a ARM -p ShellPkg/ShellPkg.dsc -t RVCTLINUX -b RELEASE -y report.logbuild -a AARCH64 -p ShellPkg/ShellPkg.dsc -t ARMLINUXGCC -b RELEASE -y report.log

• Without Shell Profiles:

build -a ARM -p ShellPkg/ShellPkg.dsc -t RVCTLINUX -b RELEASE  -D NO_SHELL_PROFILES -y report.logbuild -a AARCH64 -p ShellPkg/ShellPkg.dsc -t ARMLINUXGCC -b RELEASE  -D NO_SHELL_PROFILES -y report.log

cd EdkShellPkgsvn co https://svn.code.sf.net/p/efi-shell/code/trunk/Shell

• Edit EdkShellPkg.dsc to replace:

DEFINE EDK_SHELL_DIR             = Shell

DEFINE EDK_SHELL_DIR             = EdkShellPkg/Shell

• Patch the EdkShell sources:

cd Shellpatch -p1 < ../ShellR64.patch

• Build it:

cd $EDK2_ROOTbuild -a ARM -p EdkShellPkg/EdkShellPkg.dsc -t RVCTLINUX -b RELEASE -y report.log

1. Clone the Shell repository using gitgit svn clonehttp://svn.code.sf.net/p/efi-shell/code/trunk/Shell

2. Apply current patchcd Shell

Ensure you can apply the current patch before to apply it (the parameter '-p0' might differ):patch -p1 --dry-run < $TIANOCORE_ROOT/EdkShellPkg/ShellR64.patch

Apply the patch:patch -p1 < $TIANOCORE_ROOT/EdkShellPkg/ShellR64.patch

3. Generate the GIT commit - Ensured all the new files have been added:git add Library/Aarch64/ Library/Arm/git commit -m "EDK Shell patch to support GCC"

4. Generate the new EDK Shell patchgit format-patch -1 --stdout > $TIANOCORE_ROOT/EdkShellPkg/ShellR64.patch