The current code fails if we have package or host tools with no patches
to apply. The error printend is the following: (taking ubus as an
example)
make[2]: Entering directory '/home/ansuel/openwrt-ansuel/openwrt/scripts/config'
make[2]: 'conf' is up to date.
make[2]: Leaving directory '/home/ansuel/openwrt-ansuel/openwrt/scripts/config'
make[1]: Entering directory '/home/ansuel/openwrt-ansuel/openwrt'
make[2]: Entering directory '/home/ansuel/openwrt-ansuel/openwrt/package/system/ubus'
The source directory contains no quilt patches.
make[2]: *** [Makefile:81: quilt-check] Error 1
make[2]: Leaving directory '/home/ansuel/openwrt-ansuel/openwrt/package/system/ubus'
time: package/system/ubus/refresh#0.06#0.00#0.07
ERROR: package/system/ubus failed to build.
make[1]: *** [package/Makefile:120: package/system/ubus/refresh] Error 1
make[1]: Leaving directory '/home/ansuel/openwrt-ansuel/openwrt'
make: *** [/home/ansuel/openwrt-ansuel/openwrt/include/toplevel.mk:232: package/ubus/refresh] Error 2
We exit 1 after saying that there are no patches because later in the
function quilt pop fails to execute.
Having no patches for a package and calling refresh should not be
a critical error and the function should just do nothing.
To handle this improve quilt.mk with the following addition.
- If we don't have any patch for the package, we print a warning and we
create an empty series. This is useful to trick quilt and make it do
nothing.
We also create a status file .quilt_no_patch to detect in the other
function that we don't have patches to handle.
- In refresh makefile target, we check if .quilt_no_patch exist and
we skip quilt cleanup if this exist.
- In RefreshDir function we change the logic and now we delete the
patches directory and not only the content. This is done as a cleanup
to clean case with empty patches directory.
- In RefreshDir we check if .quilt_no_patch exist and we skip creating
the patches directory and copying the refreshed patches.
- In RefreshDir we delete at the end any trace of .quilt_no_patch if
present.
This is needed to support run like package/refresh that will run the
refresh process on any package present in the buildroot.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
(cherry picked from commit
9536446965e853231e34c4e5dc4cf13f838b9e90)
endef
define Quilt/RefreshDir
- mkdir -p $(2)
- -rm -f $(2)/* 2>/dev/null >/dev/null
- @( \
+ -rm -rf $(2) 2>/dev/null >/dev/null
+ [ -f $(1)/.quilt_no_patch ] || mkdir -p $(2)
+ @[ -f $(1)/.quilt_no_patch ] || { \
for patch in $$$$($(if $(3),grep "^$(3)",cat) $(1)/patches/series | awk '{print $$$$1}'); do \
$(CP) -v "$(1)/patches/$$$$patch" $(2); \
done; \
- )
+ }
+ @-rm -f $(1)/.quilt_no_patch 2>/dev/null >/dev/null;
endef
define Quilt/Refresh/Host
}
@[ -f "$(1)/patches/series" ] || { \
echo "The source directory contains no quilt patches."; \
- false; \
+ touch $(1)/patches/series $(1)/.quilt_no_patch; \
}
@[ -n "$$$$(ls $(1)/patches/series)" -o \
"$$$$(cat $(1)/patches/series | $(MKHASH) md5)" = "$$(sort $(1)/patches/series | $(MKHASH) md5)" ] || { \
}
$(3)refresh: $(3)quilt-check
- @cd "$(1)"; $(QUILT_CMD) pop -a -f >/dev/null 2>/dev/null
- @cd "$(1)"; while $(QUILT_CMD) next 2>/dev/null >/dev/null && $(QUILT_CMD) push; do \
- QUILT_DIFF_OPTS="-p" $(QUILT_CMD) refresh -p ab --no-index --no-timestamps; \
- done; ! $(QUILT_CMD) next 2>/dev/null >/dev/null
+ @[ -f $(1)/.quilt_no_patch ] || { \
+ cd "$(1)"; $(QUILT_CMD) pop -a -f >/dev/null 2>/dev/null; \
+ while $(QUILT_CMD) next 2>/dev/null >/dev/null && $(QUILT_CMD) push; do \
+ QUILT_DIFF_OPTS="-p" $(QUILT_CMD) refresh -p ab --no-index --no-timestamps; \
+ done; ! $(QUILT_CMD) next 2>/dev/null >/dev/null; \
+ }
$(Quilt/Refresh/$(4))
$(3)update: $(3)quilt-check