Re: Darwin 8.0 Source Code Available
Re: Darwin 8.0 Source Code Available
- Subject: Re: Darwin 8.0 Source Code Available
- From: Matt Watson <email@hidden>
- Date: Sat, 30 Apr 2005 10:40:20 -0700
On Apr 30, 2005, at 8:30 AM, Timothy J.Wood wrote:
Shouldn't xnu specify gcc 3.3 in it's Makefile, then?
Here's a patch to xnu-792/makedefs/Makeinc.def that lets xnu specify
gcc 3.3 regardless of the default compiler:
+++ xnu-792/makedefs/MakeInc.def 2005-04-30 10:37:47.000000000
-0700
@@ -87,9 +87,10 @@
#
# Compiler command
#
-KCC = /usr/bin/cc
-KC++ = /usr/bin/c++
+KCC = /usr/bin/gcc-3.3
+KC++ = /usr/bin/g++-3.3
CC = $(KCC)
+export MIGCC = $(KCC)
#
# Compiler warning flags
@@ -173,8 +174,8 @@
#
# Assembler command
#
-AS = /usr/bin/cc
-S_KCC = /usr/bin/cc
+AS = $(KCC)
+S_KCC = $(KCC)
#
# Default SFLAGS
@@ -196,7 +197,7 @@
#
# Linker command
#
-LD = /usr/bin/ld
+LD = $(KC++) -nostdlib
#
# Default LDFLAGS
@@ -217,14 +218,14 @@
export LDFLAGS_KERNEL_GEN = \
-static \
-force_cpusubtype_ALL \
- -e __start \
- -segalign 0x1000 \
- -sectalign __TEXT __text 0x1000 \
- -sectalign __DATA __common 0x1000 \
- -sectalign __DATA __bss 0x1000 \
- -sectcreate __PRELINK __text /dev/null \
- -sectcreate __PRELINK __symtab /dev/null \
- -sectcreate __PRELINK __info /dev/null
+ -Wl,-e,__start \
+ -Wl,-segalign,0x1000 \
+ -Wl,-sectalign,__TEXT,__text,0x1000 \
+ -Wl,-sectalign,__DATA,__common,0x1000 \
+ -Wl,-sectalign,__DATA,__bss,0x1000 \
+ -Wl,-sectcreate,__PRELINK,__text,/dev/null \
+ -Wl,-sectcreate,__PRELINK,__symtab,/dev/null \
+ -Wl,-sectcreate,__PRELINK,__info,/dev/null
export LDFLAGS_KERNEL_RELEASE =
# -noseglinkedit
@@ -233,14 +234,14 @@
export LDFLAGS_KERNEL_PPC = \
-arch ppc \
- -segaddr __VECTORS 0x0 \
- -segaddr __HIB 0x7000 \
- -segaddr __TEXT 0xe000
+ -Wl,-segaddr,__VECTORS,0x0 \
+ -Wl,-segaddr,__HIB,0x7000 \
+ -Wl,-segaddr,__TEXT,0xe000
export LDFLAGS_KERNEL_I386 = \
-arch i386 \
- -segaddr __HIB 0xC0100000 \
- -segaddr __TEXT 0xC0111000
+ -Wl,-segaddr,__HIB,0xC0100000 \
+ -Wl,-segaddr,__TEXT,0xC0111000
export LDFLAGS_KERNEL = $(LDFLAGS_KERNEL_GEN) \
$($(addsuffix $(ARCH_CONFIG),LDFLAGS_KERNEL_)) \
matt.
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