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[v2,2/3] package/libnss: fix build on powerpc

Message ID 20220407005608.203359-3-joel@jms.id.au
State Accepted
Headers show
Series powerpc: Add flag to control VSX | expand

Commit Message

Joel Stanley April 7, 2022, 12:56 a.m. UTC 
From: Fabrice Fontaine <fontaine.fabrice@gmail.com>

Set NSS_DISABLE_CRYPTO_VSX which is available since version 3.64 and
https://github.com/nss-dev/nss/commit/9dab43371d4d924419523e18ba84f02804880533
to avoid the following build failure on powerpc:

cc1: warning: '-mvsx' requires hardware floating point
cc1: error: '-mno-vsx' turns off '-mcrypto'

Fixes:
 - http://autobuild.buildroot.org/results/6bedb5b658f6c9c16c26c73a524a995e5e84fcc8

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
---
v2: rework to use BR2_POWERPC_CPU_HAS_VSX
---
 package/libnss/libnss.mk | 5 +++++
 1 file changed, 5 insertions(+)
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Patch

diff --git a/package/libnss/libnss.mk b/package/libnss/libnss.mk
index 2f7a2651363e..318b6e305724 100644
--- a/package/libnss/libnss.mk
+++ b/package/libnss/libnss.mk
@@ -64,6 +64,11 @@  ifeq ($(BR2_POWERPC_CPU_HAS_ALTIVEC),)
 LIBNSS_BUILD_VARS += NSS_DISABLE_ALTIVEC=1
 endif
 
+ifeq ($(BR2_POWERPC_CPU_HAS_VSX),)
+# Disable VSX if not supported
+LIBNSS_BUILD_VARS += NSS_DISABLE_CRYPTO_VSX=1
+endif
+
 ifeq ($(BR2_ARM_CPU_HAS_NEON),)
 # Disable arm32-neon if neon is not supported
 LIBNSS_BUILD_VARS += NSS_DISABLE_ARM32_NEON=1