X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=x2p%2FMakefile.SH;h=30d9dd1b8a0450ffa606ec3e9db0851260198b1f;hb=5c144d81801caa5e8317f6a38b40eb08257c47ea;hp=52a44b5b59e5fdd0808404ee71eeca9d00acad06;hpb=9c8d0b29b7bd1493cc1d95591b17902820e5579c;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/x2p/Makefile.SH b/x2p/Makefile.SH
index 52a44b5..30d9dd1 100755
--- a/x2p/Makefile.SH
+++ b/x2p/Makefile.SH
@@ -1,4 +1,4 @@
-case $CONFIG in
+case $PERL_CONFIG_SH in
 '')
 	if test -f config.sh; then TOP=.;
 	elif test -f ../config.sh; then TOP=..;
@@ -14,12 +14,14 @@ 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
-*/*) 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)"
@@ -31,23 +33,43 @@ cat >Makefile <<!GROK!THIS!
 
 CC = $cc
 BYACC = $byacc
-mansrc = $mansrc
-manext = $manext
 LDFLAGS = $ldflags
-SMALL = $small
-LARGE = $large $split
-mallocsrc = $mallocsrc
-mallocobj = $mallocobj
+# XXX Perl malloc temporarily unusable (declaration collisions with stdlib.h)
+#mallocsrc = $mallocsrc
+#mallocobj = $mallocobj
 shellflags = $shellflags
 
-libs = $libs
+libs = $perllibs
+
+$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 = $firstmakefile
+
+# how to tr(anslate) newlines
+
+TRNL = '$trnl'
+
+OPTIMIZE = $optimize
+
+.SUFFIXES: .c \$(OBJ_EXT)
+
 !GROK!THIS!
 
 cat >>Makefile <<'!NO!SUBS!'
 
-CCCMD = `sh $(shellflags) cflags $@`
+REALPERL = ../perl
+CCCMD = `sh $(shellflags) cflags "optimize='$(OPTIMIZE)'" $@`
 
-public = a2p s2p find2perl
+public = a2p$(EXE_EXT) s2p find2perl
 
 private = 
 
@@ -55,68 +77,79 @@ manpages = a2p.man s2p.man
 
 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
+plm   = a2p.loadmap
 
-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
+	@echo " "
 
-!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
+compile: all
+	$(REALPERL) -I../lib ../utils/perlcc -I .. -L .. $(plextract) -v -log ../compilelog;  
 
-$spitshell >>Makefile <<!GROK!THIS!
+a2p$(EXE_EXT): $(obj) a2p$(OBJ_EXT)
+	$(CC) -o a2p $(LDFLAGS) $(obj) a2p$(OBJ_EXT) $(libs)
 
 # I now supply a2p.c with the kits, so the following section is
-# commented out if you don't have 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
-
-# This version is used if you do not have byacc.
-${comment2}a2p.c:	a2p.y
-${comment2}	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
-	$(CCCMD) $(LARGE) a2p.c
+# used only if you force byacc to run by saying
+# make  run_byacc
+
+check_byacc:
+	@$(BYACC) -V 2>&1 | grep 'version 1\.8\.2'
+
+run_byacc:	FORCE check_byacc
+	@ echo Expect many shift/reduce and reduce/reduce conflicts
+	$(BYACC) a2p.y
+	rm -f a2p.c
+	sed -e 's/(yyn = yydefred\[yystate\])/((yyn = yydefred[yystate]))/' \
+	    -e 's/(yys = getenv("YYDEBUG"))/((yys = getenv("YYDEBUG")))/' \
+	    -e 's/^yyerrlab://' \
+	    -e 's/^    goto yyerrlab;//' \
+	    -e 's/^yynewerror://' \
+	    -e 's/^    goto yynewerror;//' \
+	    -e 's|^static char yysccsid\(.*\)|/* static char yysccsid\1 */|' \
+	    < y.tab.c > a2p.c
+
+FORCE:
+
+# 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
+	-@sh -c true
+
+a2p$(OBJ_EXT): a2p.c a2py.c a2p.h EXTERN.h util.h INTERN.h \
+		../handy.h ../config.h str.h hash.h
+	$(CCCMD) a2p.c
 
 clean:
-	rm -f a2p *.o 
+	rm -f a2p$(EXE_EXT) psed *$(OBJ_EXT) $(plexe) $(plc) $(plm)
 
 realclean: clean
-	rm -f *.orig core $(addedbyconf) all malloc.c
-	rm -f Makefile cflags find2perl s2p makefile makefile.old
+	-rmdir .depending
+	rm -f core $(addedbyconf) all malloc.c
+	rm -f $(FIRSTMAKEFILE) $(FIRSTMAKEFILE).old makefile.old
+
+veryclean: realclean
+	rm -f *~ *.orig
 
 # The following lint has practically everything turned on.  Unfortunately,
 # you have to wade through a lot of mumbo jumbo that can't be suppressed.
@@ -127,21 +160,33 @@ lint:
 	lint $(lintflags) $(defs) $(c) > a2p.fuzz
 
 depend: $(mallocsrc) ../makedepend
-	../makedepend
+	sh ../makedepend MAKE=$(MAKE)
 
 clist:
-	echo $(c) | tr ' ' '\012' >.clist
+	echo $(c) | tr ' ' $(TRNL) >.clist
 
 hlist:
-	echo $(h) | tr ' ' '\012' >.hlist
+	echo $(h) | tr ' ' $(TRNL) >.hlist
 
 shlist:
-	echo $(sh) | tr ' ' '\012' >.shlist
+	echo $(sh) | tr ' ' $(TRNL) >.shlist
+
+# These should be automatically generated
+
+$(plextract):
+	../miniperl -I../lib $@.PL
+
+find2perl: find2perl.PL
+
+s2p: s2p.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_]*(&PL_malloc_mutex);//'
 
 # AUTOMATICALLY GENERATED MAKE DEPENDENCIES--PUT NOTHING BELOW THIS LINE
 $(obj):
@@ -152,7 +197,7 @@ $eunicefix Makefile
 case `pwd` in
 *SH)
     $rm -f ../Makefile
-    ln Makefile ../Makefile
+    $ln Makefile ../Makefile
     ;;
 esac
-rm -f makefile
+rm -f $firstmakefile