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| author | Jo-Philipp Wich <jow@openwrt.org> | 2015-01-10 11:17:02 +0000 |
|---|---|---|
| committer | Jo-Philipp Wich <jow@openwrt.org> | 2015-01-10 11:17:02 +0000 |
| commit | 4685e4f27310d55c20c8062b2b4f782e4b709694 (patch) | |
| tree | a4b102a9368dd9edc59218db80b9968991492b70 | |
| parent | 64e7b41b2e95ac9a417b4fdf144134af20caa66a (diff) | |
| download | upstream-4685e4f27310d55c20c8062b2b4f782e4b709694.tar.gz upstream-4685e4f27310d55c20c8062b2b4f782e4b709694.tar.bz2 upstream-4685e4f27310d55c20c8062b2b4f782e4b709694.zip | |
sdk: track files with git and use it to implement proper clean targets
Initialize a Git repository in the SDK and use git reset / git clean
to rollback any SDK changes with "make clean" or "make dirclean".
This approach is more robust than nuking entire directory trees because
some parts of them might have been shipped with the original archive.
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
SVN-Revision: 43904
| -rw-r--r-- | include/toplevel.mk | 2 | ||||
| -rw-r--r-- | target/sdk/files/Makefile | 19 |
2 files changed, 17 insertions, 4 deletions
diff --git a/include/toplevel.mk b/include/toplevel.mk index 8a21f7eef4..f623e03118 100644 --- a/include/toplevel.mk +++ b/include/toplevel.mk @@ -135,7 +135,7 @@ kernel_menuconfig: prepare_kernel_conf kernel_nconfig: prepare_kernel_conf $(_SINGLE)$(NO_TRACE_MAKE) -C target/linux nconfig -tmp/.prereq-build: include/prereq-build.mk +tmp/.prereq-build: $(if $(SDK),.git/config) include/prereq-build.mk mkdir -p tmp rm -f tmp/.host.mk @$(_SINGLE)$(NO_TRACE_MAKE) -j1 -r -s -f $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \ diff --git a/target/sdk/files/Makefile b/target/sdk/files/Makefile index 0c27f1a473..01c1e1c788 100644 --- a/target/sdk/files/Makefile +++ b/target/sdk/files/Makefile @@ -14,6 +14,16 @@ export TOPDIR LC_ALL LANG SDK world: +# Initialize SDK snapshot +.git/config: + @( \ + echo -n "Initializing SDK ... "; \ + git init -q .; \ + find . -mindepth 1 -maxdepth 1 -not -name feeds | xargs git add; \ + git commit -q -m "Initial state"; \ + echo "ok."; \ + ) + include $(TOPDIR)/include/host.mk ifneq ($(OPENWRT_BUILD),1) @@ -36,14 +46,17 @@ else $(package/stamp-compile): $(BUILD_DIR)/.prepared $(BUILD_DIR)/.prepared: Makefile @mkdir -p $$(dirname $@) - @mkdir -p bin/packages @touch $@ clean: FORCE - rm -rf $(BUILD_DIR) $(BIN_DIR) + git clean -f -d $(STAGING_DIR); true + git clean -f -d $(BUILD_DIR); true + git clean -f -d $(BIN_DIR); true dirclean: clean - rm -rf $(TMP_DIR) + git reset --hard HEAD + git clean -f -d + rm -rf feeds/ # check prerequisites before starting to build prereq: $(package/stamp-prereq) ; |