[Buildroot] [PATCH 01/28] Makefile.package.in: Makes it possible to override the default extract commands
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Mon Jul 4 21:33:18 UTC 2011
From: Allan W. Nielsen <a at awn.dk>
When using GENTARGETS (or macroes depending on it), there is no way of
specifying a custom extraction procedure. When using the patch one can
simply define $(PACKAGE_NAME)_EXTRACT_CMDS which will override the
default. If non is defined it will fall back to the default extract
procedure.
An example could look like this:
---
package/Makefile.package.in | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/package/Makefile.package.in b/package/Makefile.package.in
index bf4e1b4..9949b58 100644
--- a/package/Makefile.package.in
+++ b/package/Makefile.package.in
@@ -243,8 +243,7 @@ endif
$(BUILD_DIR)/%/.stamp_extracted:
@$(call MESSAGE,"Extracting")
$(Q)mkdir -p $(@D)
- $(Q)$(if $($(PKG)_SOURCE),$(INFLATE$(suffix $($(PKG)_SOURCE))) $(DL_DIR)/$($(PKG)_SOURCE) | \
- $(TAR) $(TAR_STRIP_COMPONENTS)=1 -C $(@D) $(TAR_OPTIONS) -)
+ $($(PKG)_EXTRACT_CMDS)
# some packages have messed up permissions inside
$(Q)chmod -R ug+rw $(@D)
$(foreach hook,$($(PKG)_POST_EXTRACT_HOOKS),$(call $(hook))$(sep))
@@ -425,6 +424,10 @@ $(2)_TARGET_UNINSTALL = $$($(2)_DIR)/.stamp_uninstalled
$(2)_TARGET_CLEAN = $$($(2)_DIR)/.stamp_cleaned
$(2)_TARGET_DIRCLEAN = $$($(2)_DIR)/.stamp_dircleaned
+# default extract command
+$(2)_EXTRACT_CMDS ?= $(if $($(2)_SOURCE),$(INFLATE$(suffix $($(2)_SOURCE))) $(DL_DIR)/$($(2)_SOURCE) | \
+ $(TAR) $(TAR_STRIP_COMPONENTS)=1 -C $$($(2)_DIR) $(TAR_OPTIONS) -)
+
# post-steps hooks
$(2)_POST_EXTRACT_HOOKS ?=
$(2)_POST_PATCH_HOOKS ?=
--
1.7.4.1
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