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[2a01:4f8:120:2468::2]) by smtp.gmail.com with ESMTPSA id n32sm6456256wms.1.2021.11.17.02.20.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Nov 2021 02:20:27 -0800 (PST) From: =?UTF-8?q?=C3=86var=20Arnfj=C3=B6r=C3=B0=20Bjarmason?= To: git@vger.kernel.org Cc: Junio C Hamano , Phillip Wood , Jeff King , Dan Jacques , Eric Wong , Jonathan Nieder , Mike Hommey , =?UTF-8?q?=C4=90o=C3=A0n=20Tr=E1=BA=A7n=20C=C3=B4ng=20Danh?= , =?UTF-8?q?=C3=86var=20Arnfj=C3=B6r=C3=B0=20Bjarmason?= Subject: [PATCH v4 03/23] Makefile: use "=" not ":=" for po/* and perl/* Date: Wed, 17 Nov 2021 11:20:02 +0100 Message-Id: X-Mailer: git-send-email 2.34.0.796.g2c87ed6146a In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Change these variable definitions from being simply-expanded to be recursively expanded instead. I.e. they'll be lazily expanded when used. I added these in 5e9637c6297 (i18n: add infrastructure for translating Git with gettext, 2011-11-18) and 20d2a30f8ff (Makefile: replace perl/Makefile.PL with simple make rules, 2017-12-10), the reason for using ":=" over "=" was that I didn't know the difference in 2011 (I think I copied some POC code), and in 2017 I used the 2011 commit for reference. This doesn't make much if any of a practical difference, doing this is cheap either way, but as simply-expanded variables in our Makefile generally indicate special behavior (e.g. making a copy now, and modifying the RHS later) let's change these to show that nothing odd is going on here). Signed-off-by: Ævar Arnfjörð Bjarmason --- Makefile | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/Makefile b/Makefile index 06405825a24..6b77702e102 100644 --- a/Makefile +++ b/Makefile @@ -2672,11 +2672,11 @@ po/git.pot: $(GENERATED_H) FORCE pot: po/git.pot ifdef NO_GETTEXT -POFILES := -MOFILES := +POFILES = +MOFILES = else -POFILES := $(wildcard po/*.po) -MOFILES := $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES)) +POFILES = $(wildcard po/*.po) +MOFILES = $(patsubst po/%.po,po/build/locale/%/LC_MESSAGES/git.mo,$(POFILES)) all:: $(MOFILES) endif @@ -2685,10 +2685,10 @@ po/build/locale/%/LC_MESSAGES/git.mo: po/%.po $(QUIET_MSGFMT)mkdir -p $(dir $@) && $(MSGFMT) -o $@ $< ifndef NO_PERL -LIB_PERL := $(wildcard perl/Git.pm perl/Git/*.pm perl/Git/*/*.pm perl/Git/*/*/*.pm) -LIB_PERL_GEN := $(patsubst perl/%.pm,perl/build/lib/%.pm,$(LIB_PERL)) -LIB_CPAN := $(wildcard perl/FromCPAN/*.pm perl/FromCPAN/*/*.pm) -LIB_CPAN_GEN := $(patsubst perl/%.pm,perl/build/lib/%.pm,$(LIB_CPAN)) +LIB_PERL = $(wildcard perl/Git.pm perl/Git/*.pm perl/Git/*/*.pm perl/Git/*/*/*.pm) +LIB_PERL_GEN = $(patsubst perl/%.pm,perl/build/lib/%.pm,$(LIB_PERL)) +LIB_CPAN = $(wildcard perl/FromCPAN/*.pm perl/FromCPAN/*/*.pm) +LIB_CPAN_GEN = $(patsubst perl/%.pm,perl/build/lib/%.pm,$(LIB_CPAN)) perl/build/lib/%.pm: perl/%.pm GIT-PERL-DEFINES $(QUIET_GEN)mkdir -p $(dir $@) && \ -- 2.34.0.796.g2c87ed6146a