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build: stop on error in subcommand

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make only evaluates $? of an entire shell invocation. As such, if any
command in the chain can fail, $? needs to be thrown, and early so.
This commit is contained in:
Jan Engelhardt
2010-12-11 03:36:46 +01:00
parent 748498038a
commit 549508499c
2 changed files with 4 additions and 4 deletions
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6
Makefile.iptrules.in
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@@ -46,15 +46,15 @@ subdirs_list := $(filter %/,${obj-m})
.PHONY: all install clean .PHONY: all install clean
all: ${targets} all: ${targets}
@for i in ${subdirs_list}; do ${MAKE} -C $$i; done; @for i in ${subdirs_list}; do ${MAKE} -C $$i || exit $$?; done;
install: ${targets} install: ${targets}
@for i in ${subdirs_list}; do ${MAKE} -C $$i $@; done; @for i in ${subdirs_list}; do ${MAKE} -C $$i $@ || exit $$?; done;
install -dm0755 "${DESTDIR}/${xtlibdir}"; install -dm0755 "${DESTDIR}/${xtlibdir}";
@for i in $^; do install -pm0755 $$i "${DESTDIR}/${xtlibdir}"; done; @for i in $^; do install -pm0755 $$i "${DESTDIR}/${xtlibdir}"; done;
clean: clean:
@for i in ${subdirs_list}; do ${MAKE} -C $$i $@; done; @for i in ${subdirs_list}; do ${MAKE} -C $$i $@ || exit $$?; done;
rm -f *.oo *.so; rm -f *.oo *.so;
lib%.so: lib%.oo lib%.so: lib%.oo

2
Makefile.mans.in
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@@ -23,7 +23,7 @@ man_run = \
name="$${name\#\#*/libxt_}"; \ name="$${name\#\#*/libxt_}"; \
if [ -f "$$ext" ]; then \ if [ -f "$$ext" ]; then \
echo ".SS $$name"; \ echo ".SS $$name"; \
cat "$$ext"; \ cat "$$ext" || exit $$?; \
continue; \ continue; \
fi; \ fi; \
done >$@; done >$@;