From 50b8333eae258e9c8e94afa144e16c3752b2225d Mon Sep 17 00:00:00 2001
From: Boyuan Yang <byang@debian.org>
Date: Fri, 30 Oct 2020 23:02:24 -0400
Subject: conform to Debian's ISA baseline requirement

---
 debian/rules | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

(limited to 'debian')

diff --git a/debian/rules b/debian/rules
index 6366686..b60e901 100755
--- a/debian/rules
+++ b/debian/rules
@@ -6,13 +6,34 @@ export DEB_BUILD_MAINT_OPTIONS = hardening=+all
 
 CXXFLAGS += $(CPPFLAGS)
 
+EXTRA_CONFIG_FLAGS = 
+
 # try to fix FTBFS on mipsel
 ifneq (,$(filter $(DEB_HOST_ARCH), armel m68k mips mipsel powerpc powerpcspe sh4))
   export DEB_LDFLAGS_MAINT_APPEND=-latomic
 endif
 
+# Conform to Debian's baseline requirement
+# https://wiki.debian.org/ArchitectureSpecificsMemo
+
+ifneq (,$(filter $(DEB_HOST_ARCH), i386 amd64))
+  EXTRA_CONFIG_FLAGS += -DLIBGAV1_ENABLE_SSE4_1=0
+endif
+
+ifneq (,$(filter $(DEB_HOST_ARCH), armel armhf))
+  EXTRA_CONFIG_FLAGS += -DLIBGAV1_ENABLE_NEON=0
+endif
+
+ifneq (,$(filter $(DEB_HOST_ARCH), arm64))
+  EXTRA_CONFIG_FLAGS += -DLIBGAV1_ENABLE_NEON=1
+endif
+
+
+
 %:
 	dh $@
 
 override_dh_auto_configure:
-	dh_auto_configure -- -DBUILD_SHARED_LIBS=ON
+	dh_auto_configure --
+	    -DBUILD_SHARED_LIBS=ON \
+	    $(EXTRA_CONFIG_FLAGS)
-- 
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