sh $(shellflags) ./perly.fixer y.tab.c perly.c
sed -e 's/fprintf *( *stderr *,/PerlIO_printf(Perl_debug_log,/g' \
-e 's/y\.tab/perly/g' perly.c >perly.tmp && mv perly.tmp perly.c
- echo 'extern YYSTYPE yylval;' >>y.tab.h
+ sed -e '/^extern YYSTYPE yy/D' y.tab.h >yh.tmp && mv yh.tmp y.tab.h
cmp -s y.tab.h perly.h && rm -f y.tab.h || mv y.tab.h perly.h
chmod 664 vms/perly_c.vms vms/perly_h.vms
perl vms/vms_yfix.pl perly.c perly.h vms/perly_c.vms vms/perly_h.vms
# No compat3.sym here since and including the 5.004_50.
# No interp.sym since 5.005_03.
-SYM = global.sym interp.sym perlio.sym thread.sym
+SYM = global.sym perlio.sym thread.sym
SYMH = perlvars.h thrdvar.h
;;
esac
$rm -f $firstmakefile
+
+# Now do any special processing required before building.
+
+case "$ebcdic" in
+$define)
+ xxx=''
+ echo "This is an EBCDIC system, checking if any parser files need regenerating." >&4
+ rm -f y.tab.c y.tab.h
+ yacc -d perly.y >/dev/null 2>&1
+ if cmp -s y.tab.c perly.c; then
+ rm -f y.tab.c
+ else
+ echo "perly.y -> perly.c" >&2
+ mv -f y.tab.c perly.c
+ chmod u+w perly.c
+ sed -e '/^#include "perl\.h"/a\
+\
+#define yydebug PL_yydebug\
+#define yynerrs PL_yynerrs\
+#define yyerrflag PL_yyerrflag\
+#define yychar PL_yychar\
+#define yyval PL_yyval\
+#define yylval PL_yylval' \
+ -e '/YYSTYPE *yyval;/D' \
+ -e '/YYSTYPE *yylval;/D' \
+ -e '/int yychar,/,/yynerrs;/D' \
+ -e 's/int yydebug = 0;/yydebug = 0;/' \
+ -e 's/[^_]realloc(/PerlMem_realloc(/g' \
+ -e 's/fprintf *( *stderr *,/PerlIO_printf(Perl_debug_log,/g' \
+ -e 's/y\.tab/perly/g' perly.c >perly.tmp && mv perly.tmp perly.c
+ xxx="$xxx perly.c"
+ fi
+ if cmp -s y.tab.h perly.h; then
+ rm -f y.tab.h
+ else
+ echo "perly.y -> perly.h" >&2
+ mv -f y.tab.h perly.h
+ xxx="$xxx perly.h"
+ fi
+ cd x2p
+ rm -f y.tab.c
+ yacc a2p.y >/dev/null 2>&1
+ if cmp -s y.tab.c a2p.c
+ then
+ rm -f y.tab.c
+ else
+ echo "a2p.y -> a2p.c" >&2
+ mv -f y.tab.c a2p.c
+ chmod u+w a2p.c
+ sed -e 's/fprintf *( *stderr *,/PerlIO_printf(Perl_debug_log,/g' \
+ -e 's/y\.tab/a2p/g' a2p.c >a2p.tmp && mv a2p.tmp a2p.c
+ xxx="$xxx a2p.c"
+ fi
+ if cmp -s y.tab.h a2p.h
+ then
+ rm -f y.tab.h
+ else
+ echo "a2p.h -> a2p.h" >&2
+ mv -f y.tab.h a2p.h
+ xxx="$xxx a2p.h"
+ fi
+ cd ..
+ case "$xxx" in
+ '') echo "No parser files were regenerated. That's okay." >&2 ;;
+ esac
+ ;;
+esac
+