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package/zlib-ng: Conditionally enable Power8 option

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zlib-ng's build system does not correctly detect if it supports the
Power8 feature. Force it off to fix building for configurations that
don't support the vector builtin functions.

For example, building for BR2_powerpc_601:

  warning: implicit declaration of function ‘vec_xl’; did you mean
 ‘vec_rl’? [-Wimplicit-function-declaration]
   93 |             vbuf = vec_xl(0, (unsigned char *) buf);

This logic was incorrectly removed in commit 04e26cb7fe.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
This commit is contained in:
Joel Stanley 2022-04-07 10:21:07 +09:30 committed by Arnout Vandecappelle (Essensium/Mind)
parent 213629f2d3
commit f909dce3b0
1 changed files with 7 additions and 0 deletions
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7
package/zlib-ng/zlib-ng.mk
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@ -23,4 +23,11 @@ ifeq ($(BR2_arm),y)
ZLIB_NG_CONF_OPTS += -DWITH_ACLE=1 -DWITH_NEON=1
endif
ifeq ($(BR2_powerpc_power8),y)
ZLIB_NG_CONF_OPTS += -DWITH_POWER8=ON
else
ZLIB_NG_CONF_OPTS += -DWITH_POWER8=OFF
endif
$(eval $(cmake-package))