OvmfPkg: require GCC48 or later

We're about to remove BaseTools support for GCC44..GCC47. Reject those gcc
versions cleanly in "OvmfPkg/build.sh". In "OvmfPkg/README", upgrade any
mentions of the same gcc versions to GCC48.

No GCC44..GCC47 references remain under OvmfPkg after this patch.

Cc: Anthony Perard <anthony.perard@citrix.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Julien Grall <julien.grall@linaro.org>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1377
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

1 files changed, 2 insertions, 14 deletions

diff --git a/OvmfPkg/build.sh b/OvmfPkg/build.sh
index 6821552025..6821742e7a 100755
--- a/OvmfPkg/build.sh
+++ b/OvmfPkg/build.sh
@@ -83,22 +83,10 @@ case `uname` in
   Linux*)
     gcc_version=$(gcc -v 2>&1 | tail -1 | awk '{print $3}')
     case $gcc_version in
-      [1-3].*|4.[0-3].*)
-        echo OvmfPkg requires GCC4.4 or later
+      [1-3].*|4.[0-7].*)
+        echo OvmfPkg requires GCC4.8 or later
         exit 1
         ;;
-      4.4.*)
-        TARGET_TOOLS=GCC44
-        ;;
-      4.5.*)
-        TARGET_TOOLS=GCC45
-        ;;
-      4.6.*)
-        TARGET_TOOLS=GCC46
-        ;;
-      4.7.*)
-        TARGET_TOOLS=GCC47
-        ;;
       4.8.*)
         TARGET_TOOLS=GCC48
         ;;