Fix build flags for ARMv7.

Taken from Debian:
https://salsa.debian.org/multimedia-team/x265/-/blob/master/debian/patches/0001-Fix-arm-flags.patch

From: Sebastian Ramacher <sramacher@debian.org>
Date: Wed, 26 Apr 2017 22:05:06 +0200
Subject: Fix arm* flags

---
 source/CMakeLists.txt | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/source/CMakeLists.txt b/source/CMakeLists.txt
--- a/source/CMakeLists.txt
+++ b/source/CMakeLists.txt
@@ -77,7 +77,7 @@ elseif(ARMMATCH GREATER "-1")
         add_definitions(-DX265_ARCH_ARM=1 -DX265_ARCH_ARM64=1 -DHAVE_ARMV6=0)
     else()
         message(STATUS "Detected ARM target processor")
-        add_definitions(-DX265_ARCH_ARM=1 -DX265_ARCH_ARM64=0 -DHAVE_ARMV6=1)
+        add_definitions(-DX265_ARCH_ARM=1)
     endif()
 else()
     message(STATUS "CMAKE_SYSTEM_PROCESSOR value `${CMAKE_SYSTEM_PROCESSOR}` is unknown")
@@ -252,10 +252,7 @@ if(GCC)
         else()
             find_package(Neon)
             if(CPU_HAS_NEON)
-                set(ARM_ARGS -mcpu=native -mfloat-abi=hard -mfpu=neon -marm -fPIC)
                 add_definitions(-DHAVE_NEON)
-            else()
-                set(ARM_ARGS -mcpu=native -mfloat-abi=hard -mfpu=vfp -marm)
             endif()
         endif()
     endif()
45a02a41afe31d99e3920aa9f7e2239df7bb7'>tree</a><a href='/guix/commit/nix/libutil/hash.cc?id=e0945a02a41afe31d99e3920aa9f7e2239df7bb7'>commit</a><a href='/guix/diff/nix/libutil/hash.cc?id=e0945a02a41afe31d99e3920aa9f7e2239df7bb7'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/nix/libutil/hash.cc'>
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<div class='path'>path: <a href='/guix/log/?id=e0945a02a41afe31d99e3920aa9f7e2239df7bb7'>root</a>/<a href='/guix/log/nix?id=e0945a02a41afe31d99e3920aa9f7e2239df7bb7'>nix</a>/<a href='/guix/log/nix/libutil?id=e0945a02a41afe31d99e3920aa9f7e2239df7bb7'>libutil</a>/<a href='/guix/log/nix/libutil/hash.cc?id=e0945a02a41afe31d99e3920aa9f7e2239df7bb7'>hash.cc</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/nix/libutil/hash.cc?id=e0945a02a41afe31d99e3920aa9f7e2239df7bb7&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-06-27 23:42:20 +0200'>2020-06-27</span></td><td><a href='/guix/commit/nix/libutil/hash.cc?id=8e6c1415d87272c0221ce328715fc0dd1dd3e032'>daemon: Recognize SHA3 and BLAKE2s.</a><span class='msg-avail'>...<span class='msg-tooltip'>* nix/libutil/hash.hh (HashType): Add htSHA3_256, htSHA3_512, and
htBLAKE2s_256.
* nix/libutil/hash.cc (parseHashType, printHashType): Recognize them.
* tests/store.scm ("add-to-store"): Test these algorithms.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-06-27 23:42:20 +0200'>2020-06-27</span></td><td><a href='/guix/commit/nix/libutil/hash.cc?id=8dc6c387852bb9505be44567a5f56913633cc23a'>daemon: Remove OpenSSL hash compatibility wrappers.</a><span class='msg-avail'>...<span class='msg-tooltip'>* nix/libutil/hash.cc (struct Ctx): Copy from gcrypt-hash.hh.
(start, update, finish): Use gcrypt functions directly instead of
OpenSSL-like wrappers.
* nix/libutil/gcrypt-hash.cc, nix/libutil/gcrypt-hash.hh,
nix/libutil/md5.h, nix/libutil/sha1.h, nix/libutil/sha256.h,
nix/libutil/sha512.h: Remove.
* nix/local.mk (libutil_a_SOURCES, libutil_headers): Adjust
accordingly.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-06-27 23:42:20 +0200'>2020-06-27</span></td><td><a href='/guix/commit/nix/libutil/hash.cc?id=3fb6b8f30444d41963ba5bdd441123a6d2df17bd'>daemon: Map directly to gcrypt hash functions.</a><span class='msg-avail'>...<span class='msg-tooltip'>* nix/libutil/hash.hh (HashType): Map directly to GCRY_MD_ values.
(md5HashSize, sha1HashSize, sha256HashSize, sha512HashSize): Remove.
* nix/libutil/hash.cc (Hash::Hash): Use 'gcry_md_get_algo_dlen'.
</span></span></td><td>Ludovic Courtès</td></tr>