Merge branch 'default-then-functions.sh' into 'master'

abuild.in: Set defaults, then source functions.sh

See merge request alpine/abuild!113

abuild.in

@@ -16,12 +16,6 @@ abuild_path=$(readlink -f $0)
 : ${git:=$(command -v git || echo true)}
 export git
 
-if ! [ -f "$sharedir/functions.sh" ]; then
-	echo "$sharedir/functions.sh: not found" >&2
-	exit 1
-fi
-. "$sharedir/functions.sh"
-
 # defaults
 : ${FAKEROOT:="fakeroot"}
 : ${SUDO_APK:="abuild-apk"}
@@ -32,6 +26,12 @@ fi
 : ${CXX:="g++"}
 : ${SETFATTR:="setfattr"}
 
+if ! [ -f "$sharedir/functions.sh" ]; then
+	echo "$sharedir/functions.sh: not found" >&2
+	exit 1
+fi
+. "$sharedir/functions.sh"
+
 apk_opt_wait="--wait 30"
 doc_threshold=$((2 * 1024 * 1024)) # 2 MiB