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Merge pull request #332 from dcow/parallel

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Enable parallel builds (292)
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cgyarvin 2015-06-23 11:20:52 -07:00
commit 9b216f615d
1 changed files with 27 additions and 10 deletions
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19
Makefile
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@ -375,8 +375,23 @@ meme: $(BIN)/meme
$(LIBUV_MAKEFILE) $(LIBUV_MAKEFILE2):
cd outside/libuv_0.11 ; sh autogen.sh ; ./configure --disable-dtrace
# [h]act II: the plot thickens
#
# * Specifying two targets that each configure libuv works
# when the rules are executed sequentially,
# * but when attempting a parallel build, it is likely Make
# will try to configure libuv simultaneously.
# * We can specify a dependency between the two targets so
# that execution of their rule(s) is serialized.
# * Further, libuv does not seem to be friendly towards
# parallel builds either. A true fix is out of scope here
# * ...so we must instruct Make to only use one job when it
# attempts to build libuv.
#
$(LIBUV_MAKEFILE2): $(LIBUV_MAKEFILE)
$(LIBUV): $(LIBUV_MAKEFILE) $(LIBUV_MAKEFILE2)
$(MAKE) -C outside/libuv_0.11 all-am
$(MAKE) -C outside/libuv_0.11 all-am -j1
$(LIBRE2):
$(MAKE) -C outside/re2 obj/libre2.a
@ -441,6 +456,8 @@ debinstall:
clean:
$(RM) $(VERE_OFILES) $(BIN)/urbit urbit.pkg $(VERE_DFILES)
# 'make distclean all -jn' ∀ n>1 still does not work because it is possible
# Make will attempt to build urbit while it is also cleaning urbit..
distclean: clean $(LIBUV_MAKEFILE)
$(MAKE) -C outside/libuv_0.11 distclean
$(MAKE) -C outside/re2 clean