: 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
-*/*) cd `expr X$0 : 'X\(.*\)/'` ;;
-esac
-
-: Configure sets byacc=byacc if byacc is not found. We reset it to ''
-case "$byacc" in
-'byacc') byacc='';;
+*/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)"
CC = $cc
BYACC = $byacc
-mansrc = $mansrc
-manext = $manext
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 cflags.SH find2perl.SH s2p.SH
+sh = Makefile.SH cflags.SH
+shextract = Makefile cflags
+
+pl = find2perl.PL s2p.PL
+plextract = find2perl s2p
+plexe = find2perl.exe s2p.exe
+plc = find2perl.c s2p.c
-h = EXTERN.h INTERN.h ../config.h handy.h hash.h a2p.h str.h util.h
+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
-# 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/' $(plextract) -prog -verbose dcf -log ../compilelog;
-!NO!SUBS!
-
-: Only print out the rules for running byacc if the user _has_ byacc.
-: Otherwise, comment them out. Users who really know what they are
-: doing can uncomment them and run yacc or bison or whatever.
-: Configure sets byacc=byacc if byacc is not found.
-case "$byacc" in
-'')
- comment1='#'
- comment2='' ;;
-*) comment1=''
- comment2='#' ;;
-esac
-
-$spitshell >>Makefile <<!GROK!THIS!
+a2p: $(obj) a2p$(OBJ_EXT)
+ $(CC) $(LDFLAGS) $(obj) a2p$(OBJ_EXT) $(libs) -o a2p
# I now supply a2p.c with the kits, so the following section is
-# commented out if you don't have byacc.
+# used only if you force byacc to run by saying
+# make run_byacc
-${comment1}a2p.c: a2p.y
-${comment1} @ echo Expect many shift/reduce and reduce/reduce conflicts
-${comment1} \$(BYACC) a2p.y
-${comment1} mv y.tab.c a2p.c
+run_byacc: FORCE
+ @ echo Expect many shift/reduce and reduce/reduce conflicts
+ $(BYACC) a2p.y
+ mv y.tab.c a2p.c
-# This version is used if you do not have byacc.
-${comment2}a2p.c: a2p.y
-${comment2} touch a2p.c
+# We don't want to regenerate a2p.c, but it might appear out-of-date
+# after a patch is applied or a new distribution is made.
+a2p.c: a2p.y
+ -@touch a2p.c
-!GROK!THIS!
-cat >>Makefile <<'!NO!SUBS!'
-
-a2p.o: a2p.c a2py.c a2p.h EXTERN.h util.h INTERN.h handy.h ../config.h str.h hash.h
+a2p$(OBJ_EXT): a2p.c a2py.c a2p.h EXTERN.h util.h INTERN.h \
+ ../handy.h ../config.h str.h hash.h
$(CCCMD) $(LARGE) a2p.c
clean:
- rm -f a2p *.o
+ rm -f a2p *$(OBJ_EXT) $(plexe) $(plc)
realclean: clean
rm -f *.orig core $(addedbyconf) all malloc.c
- rm -f Makefile cflags find2perl s2p makefile makefile.old
+ 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 $(sh) | tr ' ' '\012' >.shlist
+# These should be automatically generated
+
+$(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):
case `pwd` in
*SH)
$rm -f ../Makefile
- ln Makefile ../Makefile
+ $ln Makefile ../Makefile
;;
esac
-rm -f makefile
+rm -f $firstmakefile