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# $OpenBSD: Makefile.bsd-wrapper1,v 1.2 1998/03/03 21:41:11 millert Exp $
#
# XXX -- GNUism
# This file's only purpose to help isolate
# the funky GNU build mechanism!
#
CPPFLAGS+= -I$(.CURDIR) -I$(.CURDIR)/../include -I$(.OBJDIR)
all: alloca-conf.h config.h needed-list
alloca-conf.h: alloca-norm.h
@echo Creating $(.TARGET) symlink
@ln -s $(.ALLSRC) $(.TARGET)
#
# The following is more or less straight from the GNU makefile
# with pmake-isms added were needed. Note that needed-list
# now contains .c's instead of .o's.
#
CONFIG_H = lconfig.h
NEEDED_LIST = lneeded-list
EXTRA_OFILES =
needed-list: stamp-picdir $(NEEDED_LIST)
cp $(NEEDED_LIST) needed-list
lneeded-list: $(EXTRA_OFILES) needed.awk errors
rm -f lneeded-list
f=""; \
for i in `awk -f needed.awk <errors` $(EXTRA_OFILES) ; do \
case " $$f " in \
*" $$i "*) ;; \
*) f="$$f $$i" ;; \
esac ; \
done ; \
echo $$f >>lneeded-list
# Generate an awk script that looks for functions in functions.def
needed.awk: $(.CURDIR)/functions.def
echo "# !Automatically generated from $(.CURDIR)/functions.def"\
"- DO NOT EDIT!" >needed.awk
grep '^DEF(' < $(.CURDIR)/functions.def \
| sed -e '/DEF/s|DEF.\([^,]*\).*|/\1/ { printf "\1.c " }|' \
>>needed.awk
config.h: $(CONFIG_H)
cp $(CONFIG_H) config.h
lconfig.h: needed2.awk errors
echo "/* !Automatically generated from $(.CURDIR)/functions.def"\
"- DO NOT EDIT! */" >lconfig.h
awk -f needed2.awk <errors >>lconfig.h
# Generate an awk script that looks for variables in functions.def
needed2.awk: $(.CURDIR)/functions.def
echo "# !Automatically generated from $(.CURDIR)/functions.def"\
"- DO NOT EDIT!" >needed2.awk
grep '^DEFVAR(' < $(.CURDIR)/functions.def \
| sed -e '/DEFVAR/s|DEFVAR.\([^,]*\).*|/\1/ { printf "#ifndef NEED_\1\\n#define NEED_\1\\n#endif\\n" }|' \
>>needed2.awk
grep '^DEFFUNC(' < $(.CURDIR)/functions.def \
| sed -e '/DEFFUNC/s|DEFFUNC.\([^,]*\).*|/\1/ { printf "#ifndef NEED_\1\\n#define NEED_\1\\n#endif\\n" }|' \
>>needed2.awk
dummy.o: $(.CURDIR)/dummy.c alloca-conf.h $(.CURDIR)/functions.def
-$(CC) -c $(CFLAGS) $(CPPFLAGS) $(HDEFINES) $(.CURDIR)/dummy.c 2>/dev/null
errors: dummy.o $(EXTRA_OFILES)
-($(CC) -o dummy $(CFLAGS) $(LDFLAGS) $(ERRORS_LDFLAGS) dummy.o $(EXTRA_OFILES) $(LOADLIBES)) >errors 2>&1 || true
stamp-picdir:
if [ -n "$(PICFLAG)" ] && [ ! -d pic ]; then \
mkdir pic; \
else true; fi
touch stamp-picdir
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