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authorThomas Gleixner <tglx@linutronix.de>2007-10-11 11:17:21 +0200
committerThomas Gleixner <tglx@linutronix.de>2007-10-11 11:17:21 +0200
commit2db55d344e529492545cb3b755c7e9ba8e4fa94e (patch)
treefea163affb8eec3d927acb498cb3aa1b13c053b8 /arch/x86/ia32/Makefile
parent33fc6d51336046bd6e8c7d1a42faff881fa6fb45 (diff)
x86_64: move ia32
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/ia32/Makefile')
-rw-r--r--arch/x86/ia32/Makefile35
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/x86/ia32/Makefile b/arch/x86/ia32/Makefile
new file mode 100644
index 00000000000..cdae36435e2
--- /dev/null
+++ b/arch/x86/ia32/Makefile
@@ -0,0 +1,35 @@
+#
+# Makefile for the ia32 kernel emulation subsystem.
+#
+
+obj-$(CONFIG_IA32_EMULATION) := ia32entry.o sys_ia32.o ia32_signal.o tls32.o \
+ ia32_binfmt.o fpu32.o ptrace32.o syscall32.o syscall32_syscall.o \
+ mmap32.o
+
+sysv-$(CONFIG_SYSVIPC) := ipc32.o
+obj-$(CONFIG_IA32_EMULATION) += $(sysv-y)
+
+obj-$(CONFIG_IA32_AOUT) += ia32_aout.o
+
+audit-class-$(CONFIG_AUDIT) := audit.o
+obj-$(CONFIG_IA32_EMULATION) += $(audit-class-y)
+
+$(obj)/syscall32_syscall.o: \
+ $(foreach F,sysenter syscall,$(obj)/vsyscall-$F.so)
+
+# Teach kbuild about targets
+targets := $(foreach F,sysenter syscall,vsyscall-$F.o vsyscall-$F.so)
+
+# The DSO images are built using a special linker script
+quiet_cmd_syscall = SYSCALL $@
+ cmd_syscall = $(CC) -m32 -nostdlib -shared -s \
+ $(call ld-option, -Wl$(comma)--hash-style=sysv) \
+ -Wl,-soname=linux-gate.so.1 -o $@ \
+ -Wl,-T,$(filter-out FORCE,$^)
+
+$(obj)/vsyscall-sysenter.so $(obj)/vsyscall-syscall.so: \
+$(obj)/vsyscall-%.so: $(src)/vsyscall.lds $(obj)/vsyscall-%.o FORCE
+ $(call if_changed,syscall)
+
+AFLAGS_vsyscall-sysenter.o = -m32 -Wa,-32
+AFLAGS_vsyscall-syscall.o = -m32 -Wa,-32