From: "Chris Wilson" To: notmuch@notmuchmail.org Date: Wed, 18 Nov 2009 11:34:54 +0000 Subject: [notmuch] [PATCH 1/2] Makefile: evaluate pkg-config once Message-ID: <1258544095-16616-1-git-send-email-chris@chris-wilson.co.uk> Currently the same `pkg-config ...` is executed for every target, so just store the results in a variable. --- Makefile | 9 +++++---- 1 files changed, 5 insertions(+), 4 deletions(-) diff --git a/Makefile b/Makefile index 96aaa73..023b2ec 100644 --- a/Makefile +++ b/Makefile @@ -4,15 +4,16 @@ CFLAGS=-O2 # Additional flags that we will append to whatever the user set. # These aren't intended for the user to manipulate. -extra_cflags = `pkg-config --cflags glib-2.0 gmime-2.4 talloc` -extra_cxxflags = `xapian-config --cxxflags` +extra_cflags := $(shell pkg-config --cflags glib-2.0 gmime-2.4 talloc) +extra_cxxflags := $(shell xapian-config --cxxflags) # Now smash together user's values with our extra values override CFLAGS += $(WARN_FLAGS) $(extra_cflags) override CXXFLAGS += $(WARN_FLAGS) $(extra_cflags) $(extra_cxxflags) -override LDFLAGS += `pkg-config --libs glib-2.0 gmime-2.4 talloc` \ - `xapian-config --libs` +override LDFLAGS += \ + $(shell pkg-config --libs glib-2.0 gmime-2.4 talloc) \ + $(shell xapian-config --libs) # Include our local Makefile.local first so that its first target is default include Makefile.local -- 1.6.5.2