[OE-core] [PATCH] bzip2-native: fix problems when bzip2-native is installed in parallel
Mark Hatle
mark.hatle at windriver.com
Tue Jul 24 16:52:37 UTC 2012
On 7/24/12 11:39 AM, Yao Zhao wrote:
> On 12-07-24 11:47 AM, Phil Blundell wrote:
>> On Tue, 2012-07-24 at 11:45 -0400, Yao Zhao wrote:
>>> In the Makefile, libbz2.so.0 is installed before bzip2, but the
>>> installation is "make -j xxx install". Then this could happen.
>> Well, yes, but you could fix that by adding an appropriate dependency.
>> Right?
> I relooked at the Makefile again:
> install-binPROGRAMS: $(bin_PROGRAMS)
> @$(NORMAL_INSTALL)
> @list='$(bin_PROGRAMS)'; test -n "$(bindir)" || list=; \
> if test -n "$$list"; then \
> echo " $(MKDIR_P) '$(DESTDIR)$(bindir)'"; \
> $(MKDIR_P) "$(DESTDIR)$(bindir)" || exit 1; \
> fi; \
> for p in $$list; do echo "$$p $$p"; done | \
> sed 's/$(EXEEXT)$$//' | \
> while read p p1; do if test -f $$p || test -f $$p1; \
> then echo "$$p"; echo "$$p"; else :; fi; \
> done | \
> sed -e 'p;s,.*/,,;n;h' -e 's|.*|.|' \
> -e
> 'p;x;s,.*/,,;s/$(EXEEXT)$$//;$(transform);s/$$/$(EXEEXT)/' | \
> sed 'N;N;N;s,\n, ,g' | \
> $(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1 } \
> { d=$$3; if (dirs[d] != 1) { print "d", d; dirs[d] = 1 } \
> if ($$2 == $$4) files[d] = files[d] " " $$1; \
> else { print "f", $$3 "/" $$4, $$1; } } \
> END { for (d in files) print "f", d, files[d] }' | \
> while read type dir files; do \
> if test "$$dir" = .; then dir=; else dir=/$$dir; fi; \
> test -z "$$files" || { \
> .....
>
> install-binPROGRAMS: install-libLTLIBRARIES
>
> install-exec-am: install-binPROGRAMS install-binSCRIPTS \
> install-libLTLIBRARIES
> @$(NORMAL_INSTALL)
> $(MAKE) $(AM_MAKEFLAGS) install-exec-hook
>
> My first thought is that install-libLTLIBRARIES is a dependency of
> install-binPROGRAMS, but there are 2 install-binPROGRAMS targets, how it
> works?
In the second one, as long as there are no white space below the line, it's just
a \n. Then it adds the item to the dependency list.. So effectively
install-binPROGRAMS: $(bin_PROGRAMS) install-libLTLIBRARIES
(if there is a tab or other white space it should generate a warning or error
about multiple definitions of install-binPROGRAMS, and in that case, the last
definition wins.)
--Mark
> thanks,
> yao
>> p.
>>
>>
>>
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