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| author | Keir Fraser <keir.fraser@citrix.com> | 2008-04-02 10:42:27 +0100 |
|---|---|---|
| committer | Keir Fraser <keir.fraser@citrix.com> | 2008-04-02 10:42:27 +0100 |
| commit | 0080a146fc752e46caa0c7b260f7f934932463d6 (patch) | |
| tree | 70f64a6c7b55177e5edf2cd7ba141f02a4f32b8c /tools/firmware/Rules.mk | |
| parent | 467e5407fc4a8451e147a9e7b768388e02faa1f8 (diff) | |
| download | xen-0080a146fc752e46caa0c7b260f7f934932463d6.tar.gz xen-0080a146fc752e46caa0c7b260f7f934932463d6.tar.bz2 xen-0080a146fc752e46caa0c7b260f7f934932463d6.zip | |
x86 firmware: Consolidate firmware common build rules.
Also avoid overriding global optimisation default (-O1, -O2, etc.)
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Diffstat (limited to 'tools/firmware/Rules.mk')
| -rw-r--r-- | tools/firmware/Rules.mk | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tools/firmware/Rules.mk b/tools/firmware/Rules.mk new file mode 100644 index 0000000000..58b45dcec6 --- /dev/null +++ b/tools/firmware/Rules.mk @@ -0,0 +1,15 @@ +# Firmware is a 32-bit target +override XEN_TARGET_ARCH = x86_32 + +# User-supplied CFLAGS are not useful here. +CFLAGS := + +include $(XEN_ROOT)/tools/Rules.mk + +# Disable PIE/SSP if GCC supports them. They can break us. +CFLAGS += $(call cc-option,$(CC),-nopie,) +CFLAGS += $(call cc-option,$(CC),-fno-stack-protector,) +CFLAGS += $(call cc-option,$(CC),-fno-stack-protector-all,) + +# Extra CFLAGS suitable for an embedded type of environment. +CFLAGS += -fno-builtin -msoft-float |