[PATCH] Allow users to override compiler checks for gcc3 by only using --disable-gcc-check as done in qemu

[Carlo Marcelo Arenas Belon <carenas-kLeDWSohozoJb6fo7hG9ng@public.gmane.org>]

Allow users to override the compiler checks for gcc3 that are required for
compatibility with qemu in the same way that qemu does.

If the qemu-cc option is not used but disable-gcc-check is requested then
assume that the default system gcc should be used (chosen by name)

This patch fixes sourceforge bug id 1807620

Signed-off-by: Carlo Marcelo Arenas Belon <carenas-kLeDWSohozoJb6fo7hG9ng@public.gmane.org>
---
 configure |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/configure b/configure
index d9292fe..33a56d2 100755
--- a/configure
+++ b/configure
@@ -63,8 +63,12 @@ while [[ "$1" = -* ]]; do
 done
 
 if [[ -z "$qemu_cc" ]]; then
-    echo "$0: cannot locate gcc 3.x. please install it or specify with --qemu-cc"
-    exit 1
+    if [[ -z "$disable_gcc_check" ]]; then
+        echo "$0: cannot locate gcc 3.x. please install it or specify with --qemu-cc"
+        exit 1
+    else
+        qemu_cc=gcc
+    fi
 fi
 
 libkvm_kerneldir="$kerneldir"
-- 
1.5.2.5


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