X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2FConfig.ppc-darwin;h=c7d0dec626a0e42268f68ef49251afce767e8271;hb=88cc2f72774202503588331fddd1592ae8546de1;hp=a208c5d11f9758fbcff1cd037bd3a572b8b28fa6;hpb=b7cfa0e5e726c2037ba2c6cb32406ff7e9764dd2;p=sbcl.git

diff --git a/src/runtime/Config.ppc-darwin b/src/runtime/Config.ppc-darwin
index a208c5d..c7d0dec 100644
--- a/src/runtime/Config.ppc-darwin
+++ b/src/runtime/Config.ppc-darwin
@@ -1,17 +1,58 @@
-# -*- makefile -*-
-CFLAGS = -DDARWIN -Dppc -g -Wall -O3 -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 dreaded 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.
+LINKFLAGS += -dynamic `cat ppc-darwin-link-flags` -twolevel_namespace -bind_at_load
+
+GC_SRC = $(shell if grep LISP_FEATURE_GENCGC genesis/config.h \
+                      > /dev/null 2>&1; \
+                   then echo "gencgc.c"; \
+                   else echo "cheneygc.c" ; fi)
+
+OS_CLEAN_FILES += ppc-darwin-mkrospace ppc-darwin-fix-rospace ppc-darwin-link-flags
+
+ppc-darwin-mkrospace: ppc-darwin-mkrospace.c
+	$(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-link-flags: ppc-darwin-mkrospace
+	./ppc-darwin-mkrospace > ppc-darwin-link-flags
 
-OS_LINK_FLAGS = -dynamic -L$(HOME)/local/lib -L/sw/lib -L/opt/local/lib -L/usr/local/lib
+.PHONY: after-grovel-headers
 
-GC_SRC= cheneygc.c
+# 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-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
+# the readonlyspace hack before groveling headers again.