-case "$0" in
-*/*) cd `expr X$0 : 'X\(.*\)/'` ;;
-esac
case $CONFIG in
'')
- if test ! -f config.sh; then
- ln ../config.sh . || \
- ln -s ../config.sh . || \
- ln ../../config.sh . || \
- ln ../../../config.sh . || \
- (echo "Can't find config.sh."; exit 1)
- fi 2>/dev/null
- . ./config.sh
- ;;
+ if test -f config.sh; then TOP=.;
+ elif test -f ../config.sh; then TOP=..;
+ elif test -f ../../config.sh; then TOP=../..;
+ elif test -f ../../../config.sh; then TOP=../../..;
+ elif test -f ../../../../config.sh; then TOP=../../../..;
+ else
+ echo "Can't find config.sh."; exit 1
+ fi
+ . $TOP/config.sh
+ ;;
esac
+: This forces SH files to create target in same directory as SH file.
+: This is so that make depend always knows where to find SH derivatives.
+case "$0" in
+*/Makefile.SH) cd `expr X$0 : 'X\(.*\)/'` ;;
+Makefile.SH) ;;
+*) case `pwd` in
+ */x2p) ;;
+ *) if test -d x2p; then cd x2p
+ else echo "Can't figure out where to write output."; exit 1
+ fi;;
+ esac;;
+esac
+
echo "Extracting x2p/Makefile (with variable substitutions)"
rm -f Makefile
cat >Makefile <<!GROK!THIS!
# $RCSfile: Makefile.SH,v $$Revision: 4.1 $$Date: 92/08/07 18:29:07 $
#
# $Log: Makefile.SH,v $
-# Revision 4.1 92/08/07 18:29:07 lwall
-#
-# Revision 4.0.1.3 92/06/08 16:11:32 lwall
-# patch20: SH files didn't work well with symbolic links
-# patch20: cray didn't give enough memory to /bin/sh
-# patch20: makefiles now display new shift/reduce expectations
-#
-# Revision 4.0.1.2 91/11/05 19:19:04 lwall
-# patch11: random cleanup
-#
-# Revision 4.0.1.1 91/06/07 12:12:14 lwall
-# patch4: cflags now emits entire cc command except for the filename
-#
-# Revision 4.0 91/03/20 01:57:03 lwall
-# 4.0 baseline.
-#
-#
CC = $cc
-YACC = $yacc
-bin = $bin
-lib = $lib
-mansrc = $mansrc
-manext = $manext
+BYACC = $byacc
LDFLAGS = $ldflags
SMALL = $small
LARGE = $large $split
shellflags = $shellflags
libs = $libs
+
+$make_set_make
+# grrr
+SHELL = $sh
+
+# These variables may need to be manually set for non-Unix systems.
+AR = $ar
+EXE_EXT = $_ext
+LIB_EXT = $_a
+OBJ_EXT = $_o
+PATH_SEP = $p_
+
+FIRSTMAKEFILE = $firstmakefile
+
+.SUFFIXES: .c \$(OBJ_EXT)
+
!GROK!THIS!
cat >>Makefile <<'!NO!SUBS!'
+REALPERL = ../perl
CCCMD = `sh $(shellflags) cflags $@`
public = a2p s2p find2perl
util =
-sh = Makefile.SH makedepend.SH
+sh = Makefile.SH cflags.SH
+shextract = Makefile cflags
-h = EXTERN.h INTERN.h ../config.h handy.h hash.h a2p.h str.h util.h
+pl = find2perl.PL s2p.PL
+plextract = find2perl s2p
+plexe = find2perl.exe s2p.exe
+plc = find2perl.c s2p.c
+
+addedbyconf = $(shextract) $(plextract)
+
+h = EXTERN.h INTERN.h ../config.h ../handy.h hash.h a2p.h str.h util.h
c = hash.c $(mallocsrc) str.c util.c walk.c
-obj = hash.o $(mallocobj) str.o util.o walk.o
+obj = hash$(OBJ_EXT) $(mallocobj) str$(OBJ_EXT) util$(OBJ_EXT) walk$(OBJ_EXT)
lintflags = -phbvxac
-addedbyconf = Makefile.old bsd eunice filexp loc pdp11 usg v7
-
-# grrr
-SHELL = /bin/sh
-.c.o:
- $(CCCMD) $*.c
+.c$(OBJ_EXT):
+ $(CCCMD) -DPERL_FOR_X2P $*.c
all: $(public) $(private) $(util)
touch all
-a2p: $(obj) a2p.o
- $(CC) $(LDFLAGS) $(obj) a2p.o $(libs) -o a2p
+compile: all
+ $(REALPERL) -I../lib ../utils/perlcc -regex 's/$$/.exe/' $(plextract) -prog -verbose dcf -log ../compilelog;
-a2p.c: a2p.y
- @ echo Expect 231 shift/reduce conflicts...
- $(YACC) a2p.y
+a2p: $(obj) a2p$(OBJ_EXT)
+ $(CC) $(LDFLAGS) $(obj) a2p$(OBJ_EXT) $(libs) -o a2p
+
+# I now supply a2p.c with the kits, so the following section is
+# used only if you force byacc to run by saying
+# make run_byacc
+
+run_byacc: FORCE
+ @ echo Expect many shift/reduce and reduce/reduce conflicts
+ $(BYACC) a2p.y
mv y.tab.c a2p.c
-a2p.o: a2p.c a2py.c a2p.h EXTERN.h util.h INTERN.h handy.h ../config.h str.h hash.h
- $(CCCMD) $(LARGE) a2p.c
+# We don't want to regenerate a2p.c, but it might appear out-of-date
+# after a patch is applied or a new distribution is made.
+a2p.c: a2p.y
+ -@touch a2p.c
-install: a2p s2p
-# won't work with csh
- export PATH || exit 1
- - mv $(bin)/a2p $(bin)/a2p.old 2>/dev/null
- - mv $(bin)/s2p $(bin)/s2p.old 2>/dev/null
- - if test `pwd` != $(bin); then cp $(public) $(bin); fi
- cd $(bin); \
-for pub in $(public); do \
-chmod +x `basename $$pub`; \
-done
- - if test `pwd` != $(mansrc); then \
-for page in $(manpages); do \
-cp $$page $(mansrc)/`basename $$page .man`.$(manext); \
-done; \
-fi
+a2p$(OBJ_EXT): a2p.c a2py.c a2p.h EXTERN.h util.h INTERN.h \
+ ../handy.h ../config.h str.h hash.h
+ $(CCCMD) $(LARGE) a2p.c
clean:
- rm -f a2p *.o a2p.c
+ rm -f a2p *$(OBJ_EXT) $(plexe) $(plc)
realclean: clean
- rm -f *.orig */*.orig core $(addedbyconf) a2p.c s2p find2perl all cflags
+ rm -f *.orig core $(addedbyconf) all malloc.c
+ rm -f $(FIRSTMAKEFILE) $(FIRSTMAKEFILE).old
# The following lint has practically everything turned on. Unfortunately,
# you have to wade through a lot of mumbo jumbo that can't be suppressed.
lint $(lintflags) $(defs) $(c) > a2p.fuzz
depend: $(mallocsrc) ../makedepend
- ../makedepend
+ sh ../makedepend MAKE=$(MAKE)
clist:
echo $(c) | tr ' ' '\012' >.clist
shlist:
echo $(sh) | tr ' ' '\012' >.shlist
-config.sh: ../config.sh
- rm -f config.sh
- ln ../config.sh .
+# These should be automatically generated
+
+$(plextract):
+ ../miniperl -I../lib $@.PL
malloc.c: ../malloc.c
+ rm -f malloc.c
sed <../malloc.c >malloc.c \
+ -e 's/"EXTERN.h"/"..\/EXTERN.h"/' \
-e 's/"perl.h"/"..\/perl.h"/' \
- -e 's/my_exit/exit/'
+ -e 's/my_exit/exit/' \
+ -e 's/MUTEX_[A-Z_]*(&malloc_mutex);//'
# AUTOMATICALLY GENERATED MAKE DEPENDENCIES--PUT NOTHING BELOW THIS LINE
$(obj):
@ echo "You haven't done a "'"make depend" yet!'; exit 1
-makedepend: makedepend.SH
- /bin/sh $(shellflags) makedepend.SH
+makedepend: depend
!NO!SUBS!
$eunicefix Makefile
case `pwd` in
*SH)
$rm -f ../Makefile
- ln Makefile ../Makefile
+ $ln Makefile ../Makefile
;;
esac
-rm -f makefile
+rm -f $firstmakefile