-# -*- makefile -*-
-CFLAGS = -Dppc -g -Wall -O2 -no-cpp-precomp
-OS_SRC = bsd-os.c os-common.c ppc-darwin-os.c ppc-darwin-dlshim.c
-OS_LIBS = -lSystem -lc -lm
+# -*- makefile -*- for the C-level run-time support for SBCL
-# Avoid the gcc 3.3 prerelease tarpit of death!
-CC = gcc3
+# This software is part of the SBCL system. See the README file for
+# more information.
+#
+# This software is derived from the CMU CL system, which was
+# written at Carnegie Mellon University and released into the
+# public domain. The software is in the public domain and is
+# provided with absolutely no warranty. See the COPYING and CREDITS
+# files for more information.
+
+CFLAGS = -g -Wall -O2 -fdollars-in-identifiers
+OS_SRC = bsd-os.c darwin-os.c ppc-darwin-os.c ppc-darwin-dlshim.c ppc-darwin-langinfo.c
+OS_LIBS = -lSystem -lc
+OS_OBJS = ppc-darwin-rospace.o
+
+CC = gcc
ASSEM_SRC = ppc-assem.S ldso-stubs.S
ARCH_SRC = ppc-arch.c
-CPP = cpp -no-cpp-precomp
+CPPFLAGS += -no-cpp-precomp
# KLUDGE: in OS X 10.3, Apple started putting the heap right where we
# expect our read-only space mapped. This hack causes the linker to
# place a zero-fill-on-demand segment in the same place and size as
# read-only-space, which is the only thing capable of keeping malloc
-# out of this range."
-#
-# FIXME: "-Wl,-segaddr,SBCLRO,0x1000000" is output from
-# ppc-darwin-mkrospace (it depends on READ_ONLY_SPACE I believe) but it
-# is hard-coded here!
-OS_LINK_FLAGS = -dynamic -Wl,-segaddr,SBCLRO,0x1000000 -Wl,-seg1addr,0x5000000 $(if $(AFTER_GROVEL_HEADERS),ppc-darwin-rospace.o)
+# out of this range.
+LINKFLAGS += -dynamic `cat ppc-darwin-link-flags` -twolevel_namespace -bind_at_load
-GC_SRC= cheneygc.c
+GC_SRC = $(shell if grep LISP_FEATURE_GENCGC genesis/config.h \
+ > /dev/null 2>&1; \
+ then echo "gencgc.c"; \
+ else echo "cheneygc.c" ; fi)
-CLEAN_FILES += ppc-darwin-mkrospace
+OS_CLEAN_FILES += ppc-darwin-mkrospace ppc-darwin-fix-rospace ppc-darwin-link-flags
ppc-darwin-mkrospace: ppc-darwin-mkrospace.c
- $(CC) -o $@ $<
+ $(CC) -g -Wall -pedantic -o $@ $<
+
+ppc-darwin-fix-rospace: ppc-darwin-fix-rospace.c
+ $(CC) -g -Wall -pedantic -o $@ $<
-ppc-darwin-rospace.o: ppc-darwin-mkrospace
- ./ppc-darwin-mkrospace
+ppc-darwin-rospace.o ppc-darwin-link-flags: ppc-darwin-mkrospace
+ ./ppc-darwin-mkrospace > ppc-darwin-link-flags
.PHONY: after-grovel-headers
-# Rebuild the sbcl runtime to avoid Panther placing the heap where
+# Fix the sbcl runtime to avoid Panther placing the heap where
# it wants read only space (in the first 32 megabytes, where it
# can be absolute-branched to with BA.) Must be done after
# grovel-headers, because Apple's nm is broken.
-after-grovel-headers: ppc-darwin-rospace.o
- rm -f sbcl
- $(GNUMAKE) sbcl AFTER_GROVEL_HEADERS=1
+after-grovel-headers: ppc-darwin-fix-rospace
+ ./ppc-darwin-fix-rospace
# Fortunatly make-target-1.sh does a make clean all the time.
# Otherwise we would have to make sure that sbcl gets rebuilt without