common.sh: allow gcc_version and j_factor to be set from the environment

diff --git a/common.sh b/common.sh
index 71f17fbb6a88b89278a507180378406a9bce9742..1c2de5e43af9583bd3959ffde99d7f8f2d5b099f 100644 (file)
--- a/common.sh
+++ b/common.sh
@@ -21,6 +21,8 @@ gpg_key=41D5C07A
 
 [ "$NEXT_BUILD_HOST" ] && build_host="$NEXT_BUILD_HOST"
 [ "$NEXT_BUILD_DIR" ] && build_dir="$NEXT_BUILD_DIR"
+[ "$NEXT_GCC_VERSION" ] && gcc_version="$NEXT_GCC_VERSION"
+[ "$NEXT_J_FACTOR" ] && j_factor="$NEXT_J_FACTOR"
 
 [ -n "$1" ] && {
        build_host="$1"
@@ -33,5 +35,7 @@ gpg_key=41D5C07A
 
 export NEXT_BUILD_HOST="$build_host"
 export NEXT_BUILD_DIR="$build_dir"
+export NEXT_GCC_VERSION="$gcc_version"
+export NEXT_J_FACTOR="$j_factor"
 
 true