makefile: remove unused SGI_ABI variable (GH-29325) (GH-29370)

SGI_ABI support was removed in [1] but this variable was never removed
from the makefile. Currently, it is just a bad variable that does not
get replaced by the configure script.

[1] https://github.com/python/cpython/pull/3294

Signed-off-by: Filipe Laíns <lains@riseup.net>
(cherry picked from commit 38982ab13629a0802ea721a5917da0b98d0d5a0a)

Co-authored-by: Filipe Laíns <lains@riseup.net>

diff --git a/Makefile.pre.in b/Makefile.pre.in
index 6ce7a614dce23825d5a175102295023ebe452297..11230fa563d161f21c1d49ecd555c7ef7c154c8e 100644 (file)
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -103,7 +103,6 @@ PY_CPPFLAGS=        $(BASECPPFLAGS) -I. -I$(srcdir)/Include $(CONFIGURE_CPPFLAGS) $(CPP
 PY_LDFLAGS=    $(CONFIGURE_LDFLAGS) $(LDFLAGS)
 PY_LDFLAGS_NODIST=$(CONFIGURE_LDFLAGS_NODIST) $(LDFLAGS_NODIST)
 NO_AS_NEEDED=  @NO_AS_NEEDED@
-SGI_ABI=       @SGI_ABI@
 CCSHARED=      @CCSHARED@
 # LINKFORSHARED are the flags passed to the $(CC) command that links
 # the python executable -- this is only needed for a few systems