toolchain/gdb: strip tarball component when extracting

For some tarballs of gdb (see next patch), the extracted directory is
*not* named after the version string (eg. gdb-6.6a extract into gdb-6.6/)

Create the appropriate directory first, then use --strip-{components,path}
when extracting gdb (the same way it is done for the generic package
infrastructure).

At the same time, get rid of the snapshot special case, because:
 1- it's no longer available in the menu
 2- it would be handled by the above change

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

diff --git a/toolchain/gdb/gdb.mk b/toolchain/gdb/gdb.mk
index 462261678744f58ea62df1cf1326a9abbe534f23..85b892fdf47c01265da6c741fc38092ad434e489 100644 (file)
--- a/toolchain/gdb/gdb.mk
+++ b/toolchain/gdb/gdb.mk
@@ -28,13 +28,8 @@ $(DL_DIR)/$(GDB_SOURCE):
 
 gdb-unpacked: $(GDB_DIR)/.unpacked
 $(GDB_DIR)/.unpacked: $(DL_DIR)/$(GDB_SOURCE)
-       mkdir -p $(TOOLCHAIN_DIR)
-       $(GDB_CAT) $(DL_DIR)/$(GDB_SOURCE) | tar -C $(TOOLCHAIN_DIR) $(TAR_OPTIONS) -
-ifeq ($(GDB_VERSION),snapshot)
-       GDB_REAL_DIR=$(shell \
-               tar jtf $(DL_DIR)/$(GDB_SOURCE) | head -1 | cut -d"/" -f1)
-       ln -sf $(TOOLCHAIN_DIR)/$(shell tar jtf $(DL_DIR)/$(GDB_SOURCE) | head -1 | cut -d"/" -f1) $(GDB_DIR)
-endif
+       mkdir -p $(GDB_DIR)
+       $(GDB_CAT) $(DL_DIR)/$(GDB_SOURCE) | tar -C $(GDB_DIR) $(TAR_STRIP_COMPONENTS)=1 $(TAR_OPTIONS) -
 ifneq ($(wildcard $(GDB_PATCH_DIR)),)
        support/scripts/apply-patches.sh $(GDB_DIR) $(GDB_PATCH_DIR) \*.patch $(GDB_PATCH_EXTRA)
 endif