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From: Eric Wong <bofh@yhbt.net>
To: unicorn-public@yhbt.net
Subject: [PATCH 2/6] makefile: reduce unnecessary rebuilds
Date: Fri,  1 Oct 2021 03:09:19 +0000	[thread overview]
Message-ID: <20211001030923.26705-3-bofh@yhbt.net> (raw)
In-Reply-To: <20211001030923.26705-1-bofh@yhbt.net>

For the most part, header changes shouldn't trigger extconf.rb
reruns.
---
 GNUmakefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/GNUmakefile b/GNUmakefile
index dd0a761..0e08ef0 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -42,13 +42,13 @@ ext_h := $(wildcard $(ext)/*/*.h $(ext)/*.h)
 ext_src := $(sort $(wildcard $(ext)/*.c) $(ext_h) $(ext)/unicorn_http.c)
 ext_pfx_src := $(addprefix $(ext_pfx)/,$(ext_src))
 ext_dir := $(ext_pfx)/$(ext)
-$(ext)/extconf.rb: $(wildcard $(ext)/*.h)
+$(ext)/extconf.rb:
 	@>>$@
 $(ext_dir) $(tmp_bin) man/man1 doc/man1 pkg t/trash:
 	@mkdir -p $@
 $(ext_pfx)/$(ext)/%: $(ext)/% | $(ext_dir)
 	$(INSTALL) -m 644 $< $@
-$(ext_pfx)/$(ext)/Makefile: $(ext)/extconf.rb $(ext_h) | $(ext_dir)
+$(ext_pfx)/$(ext)/Makefile: $(ext)/extconf.rb | $(ext_dir)
 	$(RM) -f $(@D)/*.o
 	cd $(@D) && $(RUBY) $(CURDIR)/$(ext)/extconf.rb $(EXTCONF_ARGS)
 ext_sfx := _ext.$(DLEXT)

  parent reply	other threads:[~2021-10-01  3:09 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-01  3:09 [PATCH 0/6] reduce thundering herds on Linux 4.5+ Eric Wong
2021-10-01  3:09 ` [PATCH 1/6] extconf.rb: get rid of unnecessary checks Eric Wong
2021-10-01  3:09 ` Eric Wong [this message]
2021-10-01  3:09 ` [PATCH 3/6] HACKING: drop outdated information about pandoc Eric Wong
2021-10-01  3:09 ` [PATCH 4/6] http_server: get rid of Process.ppid check Eric Wong
2021-10-01  3:09 ` [PATCH 5/6] worker_loop: get rid of select() avoidance hack Eric Wong
2021-10-01  3:09 ` [PATCH 6/6] use EPOLLEXCLUSIVE on Linux 4.5+ Eric Wong

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