Do not define LIB_{PERL,CPAN}{,_GEN} if NO_PERL is defined. This
changes no functionality, but makes it clear which of these rules are
needed under NO_PERL=Y. See 20d2a30f8ff (Makefile: replace
perl/Makefile.PL with simple make rules, 2017-12-10) for the initial
implementation.
We do for better or worse rely on "install-doc" calling
"install-man-perl" regardless of whether NO_PERL=Y is defined or not,
i.e. we'll always end up with that manual page, even if we don't have
any of the Perl code installed. Let's add a comment about that
adjacent to the rules that build perl/build.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx>
---
Makefile | 17 +++++++++--------
1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/Makefile b/Makefile
index 11da97de233..06405825a24 100644
--- a/Makefile
+++ b/Makefile
@@ -2684,19 +2684,12 @@ endif
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))
-ifndef NO_PERL
-all:: $(LIB_PERL_GEN)
-ifndef NO_PERL_CPAN_FALLBACKS
-all:: $(LIB_CPAN_GEN)
-endif
-NO_PERL_CPAN_FALLBACKS_SQ = $(subst ','\'',$(NO_PERL_CPAN_FALLBACKS))
-endif
-
perl/build/lib/%.pm: perl/%.pm GIT-PERL-DEFINES
$(QUIET_GEN)mkdir -p $(dir $@) && \
sed -e 's|@@LOCALEDIR@@|$(perl_localedir_SQ)|g' \
@@ -2704,6 +2697,14 @@ perl/build/lib/%.pm: perl/%.pm GIT-PERL-DEFINES
-e 's|@@NO_PERL_CPAN_FALLBACKS@@|$(NO_PERL_CPAN_FALLBACKS_SQ)|g' \
< $< > $@
+all:: $(LIB_PERL_GEN)
+ifndef NO_PERL_CPAN_FALLBACKS
+all:: $(LIB_CPAN_GEN)
+endif
+NO_PERL_CPAN_FALLBACKS_SQ = $(subst ','\'',$(NO_PERL_CPAN_FALLBACKS))
+endif
+
+# install-man depends on Git.3pm even with NO_PERL=Y
perl/build/man/man3/Git.3pm: perl/Git.pm
$(QUIET_GEN)mkdir -p $(dir $@) && \
pod2man $< $@
--
2.34.0.795.g1e9501ab396
