From 50c27368522af16b7473e40a890ca9c29d71d63f Mon Sep 17 00:00:00 2001
From: Toni Uhlig <matzeton@googlemail.com>
Date: Fri, 13 Oct 2017 07:01:51 +0200
Subject: build gcc from *.tar.gz as well

---
 build-gcc.sh | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/build-gcc.sh b/build-gcc.sh
index 8433adc..da30e7d 100755
--- a/build-gcc.sh
+++ b/build-gcc.sh
@@ -56,10 +56,13 @@ if [ ! -f "binutils-${BINUTILS_VERSION}.tar.gz" ]; then
 	wget -O "binutils-${BINUTILS_VERSION}.tar.gz" "${BIN_DLSITE}/binutils-${BINUTILS_VERSION}.tar.gz"
 fi
 test -d ${BIN_BUILD} || tar -xvf binutils-${BINUTILS_VERSION}.tar.gz
-if [ ! -f "gcc-${GCC_VERSION}.tar.bz2" ]; then
-	wget -O "gcc-${GCC_VERSION}.tar.bz2" "${GCC_DLSITE}/gcc-${GCC_VERSION}/gcc-${GCC_VERSION}.tar.bz2"
+if [ ! -f "gcc-${GCC_VERSION}.tar.bz2" -a ! -f "gcc-${GCC_VERSION}.tar.gz" ]; then
+	wget -O "gcc-${GCC_VERSION}.tar.bz2" "${GCC_DLSITE}/gcc-${GCC_VERSION}/gcc-${GCC_VERSION}.tar.bz2" || \
+        { rm -f "gcc-${GCC_VERSION}.tar.bz2"; \
+            wget -O "gcc-${GCC_VERSION}.tar.gz" "${GCC_DLSITE}/gcc-${GCC_VERSION}/gcc-${GCC_VERSION}.tar.gz"; }
 fi
-test -d ${GCC_BUILD} || tar -xvf gcc-${GCC_VERSION}.tar.bz2
+test ! -d ${GCC_BUILD} -a -r gcc-${GCC_VERSION}.tar.bz2 && tar -xvf gcc-${GCC_VERSION}.tar.bz2
+test ! -d ${GCC_BUILD} -a -r gcc-${GCC_VERSION}.tar.gz && tar -xvf gcc-${GCC_VERSION}.tar.gz
 
 # download the prerequisites e.g. GMP,MPFR,MPC
 cd gcc-${GCC_VERSION}
-- 
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