On 11/2/15 4:07 PM, Tom Lane wrote:
> I wonder how much we need that script at all though. If, say, configure
> doesn't find bison, what's so wrong with just defining BISON=bison and
> letting the usual shell "bison: command not found" error leak through?
I agree. Something like the attached patch.
diff --git a/src/Makefile.global.in b/src/Makefile.global.in
index 51f4797..5379c90 100644
--- a/src/Makefile.global.in
+++ b/src/Makefile.global.in
@@ -293,8 +293,12 @@ ifneq (@PERL@,)
# quoted to protect pathname with spaces
PERL = '@PERL@'
else
+ifdef PGXS
+ PERL = perl
+else
PERL = $(missing) perl
endif
+endif
perl_archlibexp = @perl_archlibexp@
perl_privlibexp = @perl_privlibexp@
perl_embed_ldflags = @perl_embed_ldflags@
@@ -597,6 +601,15 @@ TAS = @TAS@
#
# Global targets and rules
+ifdef PGXS
+ifeq (,$(BISON))
+BISON = bison
+endif
+ifeq (,$(FLEX))
+FLEX = flex
+endif
+endif
+
%.c: %.l
ifdef FLEX
$(FLEX) $(if $(FLEX_NO_BACKUP),-b) $(FLEXFLAGS) -o'$@' $<
--
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