X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2FConfig.x86-linux;h=6f12bc45beda660719b63b64a6ffbab89ba159e0;hb=c8617f57d0413beb2890e94dabe227cef9c5ddad;hp=b8fba0749f9c15f129c78c55b928839cba0ed275;hpb=63fcb94b875a97e468d9add229e220ecceec2352;p=sbcl.git

diff --git a/src/runtime/Config.x86-linux b/src/runtime/Config.x86-linux
index b8fba07..6f12bc4 100644
--- a/src/runtime/Config.x86-linux
+++ b/src/runtime/Config.x86-linux
@@ -1,3 +1,5 @@
+# -*- makefile -*- for the C-level run-time support for SBCL
+
 # This software is part of the SBCL system. See the README file for
 # more information.
 #
@@ -7,12 +9,41 @@
 # provided with absolutely no warranty. See the COPYING and CREDITS
 # files for more information.
 
+NM = ./linux-nm
+
 ASSEM_SRC = x86-assem.S ldso-stubs.S
 ARCH_SRC = x86-arch.c
+OS_SRC = linux-os.c x86-linux-os.c
 
-OS_SRC = linux-os.c x86-linux-os.c os-common.c
-OS_LINK_FLAGS =
+# The "--Wl,--export-dynamic" flags are here to help people
+# experimenting with callbacks from C to SBCL, by allowing linkage to
+# SBCL src/runtime/*.c symbols from C. Work on this is good, but it's
+# definitely bleeding edge and not particularly stable. In particular,
+# not only are the workarounds for the GC relocating Lisp code and
+# data unstable, but even the basic calling convention might end up
+# being unstable. Unless you want to do some masochistic maintenance
+# work when new releases of SBCL come out, please don't try to build
+# real code on this until a coherent stable interface has been added.
+# (You *are* encouraged to design and implement a coherent stable
+# interface, though.:-| As far as I (WHN 2002-05-19) know, no one is
+# working on one and it would be a nice thing to have.)
+LINKFLAGS += -Wl,--export-dynamic -m32
 OS_LIBS = -ldl
 
-GC_SRC= gencgc.c
-CFLAGS += -DGENCGC
\ No newline at end of file
+ifdef LISP_FEATURE_LARGEFILE
+  CFLAGS += -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
+endif
+CFLAGS += -m32 -fno-omit-frame-pointer
+
+ifdef LISP_FEATURE_SB_THREAD
+  OS_LIBS += -lpthread
+endif
+ifdef LISP_FEATURE_SB_CORE_COMPRESSION
+  OS_LIBS += -lz
+endif
+
+GC_SRC = gencgc.c
+
+# Nothing to do for after-grovel-headers.
+.PHONY: after-grovel-headers
+after-grovel-headers: