package/{mesa3d, mesa3d-headers}: bump version to 18.1.2
Removed patch 0003, applied upstream: https://cgit.freedesktop.org/mesa/mesa/commit/?h=18.1&id=f9500edb96b7b50a6ab29ebf694610f0112d741f Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Bernd Kuhls
Thomas Petazzoni
parent
24523be838
commit
8d4f508a31
@ -12,7 +12,7 @@ endif
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# Not possible to directly refer to mesa3d variables, because of
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# first/second expansion trickery...
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MESA3D_HEADERS_VERSION = 18.1.1
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MESA3D_HEADERS_VERSION = 18.1.2
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MESA3D_HEADERS_SOURCE = mesa-$(MESA3D_HEADERS_VERSION).tar.xz
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MESA3D_HEADERS_SITE = https://mesa.freedesktop.org/archive
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MESA3D_HEADERS_DL_SUBDIR = mesa3d
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@ -1,124 +0,0 @@
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From 5865c7cb4e4ed1d63699e384ea52984448adfec9 Mon Sep 17 00:00:00 2001
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From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
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Date: Mon, 7 May 2018 10:36:10 +0200
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Subject: [PATCH] configure.ac: rework -latomic check
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The configure.ac logic added in commit
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2ef7f23820a67e958c2252bd81eb0458903ebf33 ("configure: check if
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-latomic is needed for __atomic_*") makes the assumption that if a
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64-bit atomic intrinsic test program fails to link without -latomic,
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it is because we must use -latomic.
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Unfortunately, this is not completely correct: libatomic only appeared
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in gcc 4.8, and therefore gcc versions before that will not have
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libatomic, and therefore don't provide atomic intrinsics for all
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architectures. This issue was for example encountered on PowerPC with
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a gcc 4.7 toolchain, where the build fails with:
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powerpc-ctng_e500v2-linux-gnuspe/bin/ld: cannot find -latomic
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This commit aims at fixing that, by not assuming -latomic is
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available. The commit re-organizes the atomic intrinsics detection as
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follows:
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(1) Test if a program using 64-bit atomic intrinsics links properly,
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without -latomic. If this is the case, we have atomic intrinsics,
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and we're good to go.
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(2) If (1) has failed, then test to link the same program, but this
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time with -latomic in LDFLAGS. If this is the case, then we have
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atomic intrinsics, provided we link with -latomic.
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This has been tested in three situations:
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- On x86-64, where atomic instrinsics are all built-in, with no need
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for libatomic. In this case, config.log contains:
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GCC_ATOMIC_BUILTINS_SUPPORTED_FALSE='#'
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GCC_ATOMIC_BUILTINS_SUPPORTED_TRUE=''
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LIBATOMIC_LIBS=''
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This means: atomic intrinsics are available, and we don't need to
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link with libatomic.
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- On NIOS2, where atomic intrinsics are available, but some of them
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(64-bit ones) require using libatomic. In this case, config.log
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contains:
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GCC_ATOMIC_BUILTINS_SUPPORTED_FALSE='#'
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GCC_ATOMIC_BUILTINS_SUPPORTED_TRUE=''
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LIBATOMIC_LIBS='-latomic'
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This means: atomic intrinsics are available, and we need to link
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with libatomic.
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- On PowerPC with an old gcc 4.7 toolchain, where 32-bit atomic
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instrinsics are available, but not 64-bit atomic instrinsics, and
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there is no libatomic. In this case, config.log contains:
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GCC_ATOMIC_BUILTINS_SUPPORTED_FALSE=''
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GCC_ATOMIC_BUILTINS_SUPPORTED_TRUE='#'
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With means that atomic intrinsics are not usable.
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Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
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Upstream-status: https://lists.freedesktop.org/archives/mesa-dev/2018-May/194214.html
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---
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configure.ac | 37 +++++++++++++++++++++----------------
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1 file changed, 21 insertions(+), 16 deletions(-)
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diff --git a/configure.ac b/configure.ac
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index f1fbdcc6c7..c94e547874 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -433,26 +433,31 @@ fi
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AM_CONDITIONAL([SSE41_SUPPORTED], [test x$SSE41_SUPPORTED = x1])
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AC_SUBST([SSE41_CFLAGS], $SSE41_CFLAGS)
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-dnl Check for new-style atomic builtins
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-AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
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+dnl Check for new-style atomic builtins. We first check without linking to
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+dnl -latomic.
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+AC_LINK_IFELSE([AC_LANG_SOURCE([[
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+#include <stdint.h>
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int main() {
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- int n;
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- return __atomic_load_n(&n, __ATOMIC_ACQUIRE);
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+ uint64_t n;
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+ return (int)__atomic_load_n(&n, __ATOMIC_ACQUIRE);
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}]])], GCC_ATOMIC_BUILTINS_SUPPORTED=1)
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+
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+dnl If that didn't work, we try linking with -latomic, which is needed on some
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+dnl platforms.
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+if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" != x1; then
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+ save_LDFLAGS=$LDFLAGS
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+ LDFLAGS="$LDFLAGS -latomic"
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+ AC_LINK_IFELSE([AC_LANG_SOURCE([[
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+ #include <stdint.h>
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+ int main() {
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+ uint64_t n;
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+ return (int)__atomic_load_n(&n, __ATOMIC_ACQUIRE);
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+ }]])], GCC_ATOMIC_BUILTINS_SUPPORTED=1 LIBATOMIC_LIBS="-latomic")
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+ LDFLAGS=$save_LDFLAGS
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+fi
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+
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if test "x$GCC_ATOMIC_BUILTINS_SUPPORTED" = x1; then
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DEFINES="$DEFINES -DUSE_GCC_ATOMIC_BUILTINS"
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- dnl On some platforms, new-style atomics need a helper library
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- AC_MSG_CHECKING(whether -latomic is needed)
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- AC_LINK_IFELSE([AC_LANG_SOURCE([[
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- #include <stdint.h>
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- uint64_t v;
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- int main() {
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- return (int)__atomic_load_n(&v, __ATOMIC_ACQUIRE);
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- }]])], GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=no, GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC=yes)
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- AC_MSG_RESULT($GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC)
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- if test "x$GCC_ATOMIC_BUILTINS_NEED_LIBATOMIC" = xyes; then
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- LIBATOMIC_LIBS="-latomic"
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- fi
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fi
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AC_SUBST([LIBATOMIC_LIBS])
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--
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2.14.3
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@ -1,8 +1,8 @@
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# From https://lists.freedesktop.org/archives/mesa-dev/2018-June/196523.html
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md5 063468c930ff61d211ece0191874fa95 mesa-18.1.1.tar.xz
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sha1 60d6b58f8f119b3731de587bdad30c1ecbb52678 mesa-18.1.1.tar.xz
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sha256 d3312a2ede5aac14a47476b208b8e3a401367838330197c4588ab8ad420d7781 mesa-18.1.1.tar.xz
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sha512 7783adc1ec7a1c3d092acfcca6b4ba19450c15a7f0d7f41fbf25e482236615d79ce24afe60959066ea7aa851df4f74fa3c569fa6d847ea79e6bfe046b8c65e90 mesa-18.1.1.tar.xz
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# From https://lists.freedesktop.org/archives/mesa-announce/2018-June/000437.html
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md5 a2d4f031eb6bd6111d44d84004476918 mesa-18.1.2.tar.xz
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sha1 938d22b966e9861a5387d31c44cd4753931d3076 mesa-18.1.2.tar.xz
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sha256 070bf0648ba5b242d7303ceed32aed80842f4c0ba16e5acc1a650a46eadfb1f9 mesa-18.1.2.tar.xz
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sha512 1b896ecc42c2f81813d551a2b14d271d274a948fa10bf5b7a567417690316c2ab7e7fdd52fe004732cd1a47661ba91acf7d5b21e3b3f28e21b50aadbfa96a5d5 mesa-18.1.2.tar.xz
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# License
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sha256 630e75b4fdeb75ee2bf9e55db54dd1e3ff7353d52d9314ca8512bfd460f8e24c docs/license.html
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sha256 3a0cf6c7835f98f86d5579b2cc517f84254da7411f764fb0095a383fb0759771 docs/patents.txt
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@ -5,7 +5,7 @@
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################################################################################
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# When updating the version, please also update mesa3d-headers
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MESA3D_VERSION = 18.1.1
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MESA3D_VERSION = 18.1.2
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MESA3D_SOURCE = mesa-$(MESA3D_VERSION).tar.xz
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MESA3D_SITE = https://mesa.freedesktop.org/archive
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MESA3D_LICENSE = MIT, SGI, Khronos
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