X-Git-Url: http://gitweb/?a=blobdiff_plain;f=getBuildOrder.sh;h=8cf3d1c0467595dd4ec7058fb0871048689edf9e;hb=HEAD;hp=86af3fdbdd811d51a7de9de1550c593a1c9e3254;hpb=f637bdc02619b5786d81ad9d0b46e92ece9f4b35;p=devtools.git

diff --git a/getBuildOrder.sh b/getBuildOrder.sh
index 86af3fd..8cf3d1c 100755
--- a/getBuildOrder.sh
+++ b/getBuildOrder.sh
@@ -2,7 +2,7 @@
 
 getDeps() {
   local pkg="$1"
-  local deps="$(grep "^# Depends on:" $pkg/Pkgfile | cut -d':' -f2-)"
+  local deps="$(grep "^# Depends on:" $pkg/Pkgfile 2>/dev/null| cut -d':' -f2-)"
   echo "${deps# *}"
 }
 
@@ -11,8 +11,8 @@ getRecursiveDeps() {
   local deps="$(getDeps $pkg)"
   if [ -z "$deps" ]; then
     case $pkg in
+      # toolchain ports must be in order
       libgmp|libmpfr|libmpc|binutils|glibc|zlib|gcc)
-        # discard these ports
         ;;
       *)
         if [ ! "$(echo $BUILD_ORDER | grep " ${pkg}")" ]; then
@@ -24,22 +24,39 @@ getRecursiveDeps() {
     for d in ${deps[@]}; do
       getRecursiveDeps "$d"
     done
-    BUILD_ORDER="$BUILD_ORDER $pkg"
+
+    if [ ! "$(echo $BUILD_ORDER | grep " ${pkg}")" ]; then
+      BUILD_ORDER="$BUILD_ORDER $pkg"
+    fi
   fi
 }
 
-# global var to store all final deps order
-BUILD_ORDER="libgmp libmpfr libmpc binutils glibc zlib gcc"
+ALT_START=0
+
+# check for passed arguments
+if [ $# -ne 0 ]; then
+  # use package as starting point
+  ALT_START=1
+  START_PKG=$1
+  BUILD_ORDER=""
+else
+  # global var to store all final deps order
+  BUILD_ORDER="libgmp libmpfr libmpc binutils glibc zlib gcc"
+fi
 
-for f in *; do
-  [ ! -d "$f" ] && continue
-  case $f in
+for i in $(find . -type f -name 'Pkgfile' -exec dirname {} \; | sort); do
+  PKG="$(basename $i)"
+  case $PKG in
+    # toolchain ports must be in order
     libgmp|libmpfr|libmpc|binutils|glibc|zlib|gcc) continue ;;
   esac
-  getRecursiveDeps "$f"
+  getRecursiveDeps "$PKG"
 done
 
-echo $BUILD_ORDER
-echo
+if [ $ALT_START -eq 0 ]; then
+  echo $BUILD_ORDER | tr ' ' '\n'
+else
+  echo $BUILD_ORDER | sed "s|.* $START_PKG|$START_PKG|" | tr ' ' '\n'
+fi
 
 # End fo file