7170 ENABLE_PERL64 multiarch builds
reviewed by: Andrew Stormont <andyjstormont@gmail.com>
reviewed by: Lauri Tirkkonen <lotheac@iki.fi>

*** 11,51 ****
  #
  # Copyright (c) 2014 Racktop Systems.
  # Copyright 2015, OmniTI Computer Consulting, Inc. All rights reserved.
  #
  
! # Link against libc as perl solaris specs
  $(PERLEXT):= LDLIBS += -lc
  
  # Allow for undefined symbols satisfied by perl
  $(PERLEXT):= ZDEFS =
  
  $(ROOTPERLEXT) := FILEMODE = 0555
  $(ROOTPERLMOD) := FILEMODE = 0444
  
  # CFLAGS for perl, specifically.
  PCFLAGS= -DPERL_EUPXS_ALWAYS_EXPORT -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 \
          -DPERL_USE_SAFE_PUTENV -D_TS_ERRNO
  
! $(MACH):
          $(INS.dir)
  
  $(PERLEXT): $(MACH)/$(MODULE).o
          $(BUILD.SO) $(MACH)/$(MODULE).o
  
  $(MACH)/$(MODULE).o: $(MACH)/$(MODULE).c
          $(COMPILE.c) $(PCFLAGS) $(C_PICFLAGS) -I$(PERLINCDIR) $< -o $@
  
  $(MACH)/$(MODULE).c: $(MACH) $(MODULE).xs 
!         $(PERLDIR)/bin/xsubpp $(XSUBPPFLAGS) $(MODULE).xs >$@
  
! $(ROOTPERLMODDIR):
          $(INS.dir)
  
  $(ROOTPERLMOD): $(ROOTPERLMODDIR) $(MODULE).pm
          $(RM) $@; $(INS) -s -m $(FILEMODE) -f $^
  
! $(ROOTPERLEXTDIR):
          $(INS.dir)
  
  $(ROOTPERLEXT): $(ROOTPERLEXTDIR) $(MACH)/$(MODULE).so
          $(RM) $@; $(INS) -s -m $(FILEMODE) -f $^
--- 11,80 ----
  #
  # Copyright (c) 2014 Racktop Systems.
  # Copyright 2015, OmniTI Computer Consulting, Inc. All rights reserved.
  #
  
! # Link against libc as per solaris specs
  $(PERLEXT):= LDLIBS += -lc
+ $(PERLEXT64):= LDLIBS += -lc
  
  # Allow for undefined symbols satisfied by perl
  $(PERLEXT):= ZDEFS =
+ $(PERLEXT64):= ZDEFS =
  
  $(ROOTPERLEXT) := FILEMODE = 0555
  $(ROOTPERLMOD) := FILEMODE = 0444
+ $(ROOTPERLEXT64) := FILEMODE = 0555
+ $(ROOTPERLMOD64) := FILEMODE = 0444
  
  # CFLAGS for perl, specifically.
  PCFLAGS= -DPERL_EUPXS_ALWAYS_EXPORT -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 \
          -DPERL_USE_SAFE_PUTENV -D_TS_ERRNO
+ PCFLAGS64= -m64 -DPERL_EUPXS_ALWAYS_EXPORT -D_LARGEFILE64_SOURCE \
+         -DPERL_USE_SAFE_PUTENV -D_TS_ERRNO
  
! $(MACH) $(MACH64):
          $(INS.dir)
  
+ # Sorry about this...
+ # BUILD.SO doesn't have distinct versions like COMPILE.c/COMPILE64.c does.
+ # To that end - we're defining BUILD64.SO here.
+ BUILD64.SO=       $(CC) $(CFLAGS64) -o $@ $(GSHARED) $(DYNFLAGS) \
+                 $(PICS) $(EXTPICS) -L $(ROOTLIBDIR64) $(LDLIBS)
+ 
  $(PERLEXT): $(MACH)/$(MODULE).o
          $(BUILD.SO) $(MACH)/$(MODULE).o
  
+ $(PERLEXT64): $(MACH64)/$(MODULE).o
+         $(BUILD64.SO) $(MACH64)/$(MODULE).o
+ 
+ # NOTE: With later version of Perl, we need to define PERL_EUPXS_ALWAYS_EXPORT
+ # which is a backward-compatibility definition for the assumes-5.10 stuff here.
  $(MACH)/$(MODULE).o: $(MACH)/$(MODULE).c
          $(COMPILE.c) $(PCFLAGS) $(C_PICFLAGS) -I$(PERLINCDIR) $< -o $@
  
+ $(MACH64)/$(MODULE).o: $(MACH64)/$(MODULE).c
+         $(COMPILE64.c) $(PCFLAGS64) $(C_PICFLAGS) -I$(PERLINCDIR64) $< -o $@
+ 
  $(MACH)/$(MODULE).c: $(MACH) $(MODULE).xs 
!         ISALIST=$(MACH) $(XSUBPP) $(XSUBPPFLAGS) $(MODULE).xs >$@
  
! $(MACH64)/$(MODULE).c: $(MACH64) $(MODULE).xs
!         ISALIST=$(MACH64) $(XSUBPP) $(XSUBPPFLAGS) $(MODULE).xs >$@
! 
! $(ROOTPERLMODDIR) $(ROOTPERLMODDIR64):
          $(INS.dir)
  
  $(ROOTPERLMOD): $(ROOTPERLMODDIR) $(MODULE).pm
          $(RM) $@; $(INS) -s -m $(FILEMODE) -f $^
  
! $(ROOTPERLMOD64): $(ROOTPERLMODDIR64) $(MODULE).pm
!         $(RM) $@; $(INS) -s -m $(FILEMODE) -f $^
! 
! $(ROOTPERLEXTDIR) $(ROOTPERLEXTDIR64):
          $(INS.dir)
  
  $(ROOTPERLEXT): $(ROOTPERLEXTDIR) $(MACH)/$(MODULE).so
+         $(RM) $@; $(INS) -s -m $(FILEMODE) -f $^
+ 
+ $(ROOTPERLEXT64): $(ROOTPERLEXTDIR64) $(MACH64)/$(MODULE).so
          $(RM) $@; $(INS) -s -m $(FILEMODE) -f $^