Not using -a option for tar anymore that was cousing too many problems.

diff --git a/summon-arm-toolchain b/summon-arm-toolchain
index 0d6385d3761f456d32b94bd5796af9965f2b88f7..f4e7c47fff3858def73f55c4ea4679d529fd5bec 100755 (executable)
--- a/summon-arm-toolchain
+++ b/summon-arm-toolchain
@@ -91,15 +91,20 @@ SUMMON_DIR=$(pwd)
 SOURCES=${SUMMON_DIR}/sources
 STAMPS=${SUMMON_DIR}/stamps
 
+
+##############################################################################
+# Tool section
+##############################################################################
+TAR=tar
+
 ##############################################################################
 # OS and Tooldetection section
-# Detects which tools to use
+# Detects which tools and flags to use
 ##############################################################################
 
 case "$(uname)" in
        Linux)
        echo "Found Linux OS."
-       TAR=tar
        ;;
        Darwin)
        echo "Found Darwin OS."
@@ -108,13 +113,6 @@ case "$(uname)" in
                  --with-mpfr=${DARWIN_OPT_PATH} \
                  --with-mpc=${DARWIN_OPT_PATH} \
                  -with-libiconv-prefix=${DARWIN_OPT_PATH}"
-        if ! which gnutar > /dev/null ; then
-               echo "ERROR: GNU tar not found! (try 'sudo port install gnutar')"
-               exit 1
-       else
-               echo "GNU tar found!"
-               TAR=gnutar
-       fi
        ;;
        *)
        echo "Found unknown OS. Aborting!"
@@ -147,7 +145,23 @@ function log {
 function unpack {
     log Unpacking $*
     # Use 'auto' mode decompression.  Replace with a switch if tar doesn't support -a
-    ${TAR} xaf${TARFLAGS} ${SOURCES}/$1.tar.*
+    ARCHIVE=$(ls ${SOURCES}/$1.tar.*)
+    case ${ARCHIVE} in
+       *.bz2)
+           echo "archive type bz2"
+           TYPE=j
+           ;;
+       *.gz)
+           echo "archive type gz"
+           TYPE=z
+           ;;
+       *)
+           echo "Unknown archive type of $1"
+           echo ${ARCHIVE}
+           exit 1
+           ;;
+    esac
+    ${TAR} xf${TYPE}${TARFLAGS} ${SOURCES}/$1.tar.*
 }
 
 # Install a build