[PATCH v2] OvmfPkg/build.sh: Make GCC5 the default toolchain, catch GCC43 and earlier

[Konrad Rzeszutek Wilk <konrad@kernel.org>]

>From Laszlo:
" change the catch-all (*) to GCC5, from GCC44
- remove the (5.*.*) pattern from GCC49
- add a branch (with multiple patterns if necessary) for gcc-4.3 and
  earlier to exit with an error message / failure (those compiler
  versions are unsupported)"

Bugzilla: https://bugzilla.tianocore.org/show_bug.cgi?id=62
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Konrad Rzeszutek Wilk <konrad@kernel.org>
---
v1: First submission
v2: Redo it per Laszlo suggestion.

 OvmfPkg/build.sh | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/OvmfPkg/build.sh b/OvmfPkg/build.sh
index eb5eb73..cab7c70 100755
--- a/OvmfPkg/build.sh
+++ b/OvmfPkg/build.sh
@@ -83,6 +83,13 @@ case `uname` in
   Linux*)
     gcc_version=$(gcc -v 2>&1 | tail -1 | awk '{print $3}')
     case $gcc_version in
+      4.1.[0-0].*|4.2.*|4.3.*)
+        echo OvmfPkg requires GCC4.4 or later
+        exit 1
+        ;;
+      4.4.*)
+        TARGET_TOOLS=GCC44
+        ;;
       4.5.*)
         TARGET_TOOLS=GCC45
         ;;
@@ -95,11 +102,11 @@ case `uname` in
       4.8.*)
         TARGET_TOOLS=GCC48
         ;;
-      4.9.*|4.1[0-9].*|5.*.*)
+      4.9.*)
         TARGET_TOOLS=GCC49
         ;;
       *)
-        TARGET_TOOLS=GCC44
+        TARGET_TOOLS=GCC5
         ;;
     esac
 esac
-- 
2.9.3