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authorH. Peter Anvin <hpa@zytor.com>2008-08-22 14:42:40 -0700
committerH. Peter Anvin <hpa@zytor.com>2008-08-22 14:42:40 -0700
commit22a37e436ec3b84ba6dadb44952b0535f96a213c (patch)
treef295bff4f5d3861ea4778a155caf1b222114d353 /MCONFIG.embedded
parentbd09a6d828fa492aed4406adde6c412e0e5c640d (diff)
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Clean up embedded Makefile targets; fix build failure
Unify common pieces to "embedded" targets (those that produce code that runs neither in the host nor in a com32 environment); this fixes the broken sample/ directory Makefile.
Diffstat (limited to 'MCONFIG.embedded')
-rw-r--r--MCONFIG.embedded35
1 files changed, 35 insertions, 0 deletions
diff --git a/MCONFIG.embedded b/MCONFIG.embedded
new file mode 100644
index 00000000..fee374f7
--- /dev/null
+++ b/MCONFIG.embedded
@@ -0,0 +1,35 @@
+## -*- makefile -*- ------------------------------------------------------
+##
+## Copyright 2001-2008 H. Peter Anvin - All Rights Reserved
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation, Inc., 53 Temple Place Ste 330,
+## Boston MA 02111-1307, USA; either version 2 of the License, or
+## (at your option) any later version; incorporated herein by reference.
+##
+## -----------------------------------------------------------------------
+
+##
+## Make configuration for embedded directories
+##
+
+include $(topdir)/MCONFIG
+
+GCCOPT := $(call gcc_ok,-m32,) \
+ $(call gcc_ok,-ffreestanding,) \
+ $(call gcc_ok,-fno-stack-protector,) \
+ $(call gcc_ok,-falign-functions=0,-malign-functions=0) \
+ $(call gcc_ok,-falign-jumps=0,-malign-jumps=0) \
+ $(call gcc_ok,-falign-loops=0,-malign-loops=0) \
+ -march=i386 -Os -fomit-frame-pointer -mregparm=3 -DREGPARM=3 \
+ -msoft-float
+
+LIBGCC := $(shell $(CC) $(GCCOPT) --print-libgcc)
+
+LD += -m elf_i386
+CFLAGS = $(GCCOPT) -g -W -Wall $(OPTFLAGS) $(INCLUDES)
+SFLAGS = $(CFLAGS) -D__ASSEMBLY__
+
+.SUFFIXES: .c .o .S .s .i .elf .com .bin .asm .lst .c32 .lss
+