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author | tzafrir <tzafrir@5390a7c7-147a-4af0-8ec9-7488f05a26cb> | 2007-09-22 08:07:27 +0000 |
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committer | tzafrir <tzafrir@5390a7c7-147a-4af0-8ec9-7488f05a26cb> | 2007-09-22 08:07:27 +0000 |
commit | 6fab4f694d95e771ae9d0509f23c6ece179efa6f (patch) | |
tree | d8527b9bdb0c931db9be82c4a75764b784cc264e /Makefile.kernel26 | |
parent | dddf4218e96ea4d514f6c709a4493f644564f43c (diff) |
Makefile Automatically enabling Zaptel MMX support. Disabled by default
for now.
* To enable, build with ZAPTEL_MMX_AUTO=yes (or any other non-empty
value)
* There is a white list of configuration values (without the prefix
CONFIG_). One of them needs to be set in order for CONFIG_ZAPTEL_MMX
to be enabled.
* Only adds support for kernel 2.6 . If anybody finds a simple way to do
the same with 2.4 - patches are welcomes.
git-svn-id: http://svn.digium.com/svn/zaptel/branches/1.4@3076 5390a7c7-147a-4af0-8ec9-7488f05a26cb
Diffstat (limited to 'Makefile.kernel26')
-rw-r--r-- | Makefile.kernel26 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Makefile.kernel26 b/Makefile.kernel26 index 6af9a69..2833504 100644 --- a/Makefile.kernel26 +++ b/Makefile.kernel26 @@ -25,3 +25,24 @@ endif EXTRA_CFLAGS += -DECHO_CAN_HPEC -I$(src)/hpec endif + + +# set CONFIG_ZAPTEL_MMX for a number of CPU types. +# Right now this part is not enabled, unless you build with +# ZAPTEL_MMX_AUTO=something . +ZAPMMX_WHITELIST_i386 = M586MMX M686 MPENTIUMII MPENTIUMIII MPENTIUMM \ + MPENTIUM4 MVIAC3_2 + +ZAPMMX_WHITELIST_x86_64 = + +# A list of configuration variables to test: CONFIG_M686 , etc. +ZAPMMX_CONFIG_VARS := $(ZAPMMX_WHITELIST_$(ARCH):%=CONFIG_%) + +# expand them: +ZAPMMX_CONFIG_VALS := $(strip $(foreach var,$(ZAPMMX_CONFIG_VARS),$(var)) ) +ifneq (,$(ZAPTEL_MMX_AUTO)) + ifneq (,$(ZAPMMX_CONFIG_VALS)) + # TODO: make that + CFLAGS_zaptel-base.o += -DCONFIG_ZAPTEL_MMX + endif +endif |