* [Buildroot] [PATCH 1/1] package/libpng: bump version to 1.6.29
@ 2017-04-08 15:17 Bernd Kuhls
2017-04-09 13:54 ` Thomas Petazzoni
0 siblings, 1 reply; 3+ messages in thread
From: Bernd Kuhls @ 2017-04-08 15:17 UTC (permalink / raw)
To: buildroot
Added support for Intel SSE2 and PowerPC VSX optimisations.
Changelog:
https://sourceforge.net/p/libpng/code/ci/b363e01e6b5e865e536db62ca4480f3a2d4690bd/#diff-2
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
---
...002-Don-t-append-prefix-to-symbol-names-in-version-script.patch | 5 ++++-
package/libpng/libpng.hash | 6 +++---
package/libpng/libpng.mk | 7 +++++--
3 files changed, 12 insertions(+), 6 deletions(-)
diff --git a/package/libpng/0002-Don-t-append-prefix-to-symbol-names-in-version-script.patch b/package/libpng/0002-Don-t-append-prefix-to-symbol-names-in-version-script.patch
index 2a9bfd1e1..de772225b 100644
--- a/package/libpng/0002-Don-t-append-prefix-to-symbol-names-in-version-script.patch
+++ b/package/libpng/0002-Don-t-append-prefix-to-symbol-names-in-version-script.patch
@@ -15,6 +15,9 @@ Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
[Julien: update for 1.6.25]
Signed-off-by: Julien Boibessot <julien.boibessot@armadeus.com>
+[Bernd: update for 1.6.29]
+Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
+
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
---
Makefile.am | 2 +-
@@ -44,7 +47,7 @@ index 4e67782..5f468d9 100644
-DPNGLIB_VERSION='@PNGLIB_VERSION@' \
- -DSYMBOL_PREFIX='$(SYMBOL_PREFIX)' -DPNG_NO_USE_READ_MACROS \
+ -DSYMBOL_PREFIX='' -DPNG_NO_USE_READ_MACROS \
- -DPNG_BUILDING_SYMBOL_TABLE $(am__append_7)
+ -DPNG_BUILDING_SYMBOL_TABLE $(am__append_9)
# EXT_LIST is a list of the possibly library directory extensions, this exists
--
diff --git a/package/libpng/libpng.hash b/package/libpng/libpng.hash
index e5bd6ba03..279420a70 100644
--- a/package/libpng/libpng.hash
+++ b/package/libpng/libpng.hash
@@ -1,4 +1,4 @@
-# From http://sourceforge.net/projects/libpng/files/libpng16/1.6.28/
-sha1 ff4dceadb15e2c929ad26283118d56f66f4a6cff libpng-1.6.28.tar.xz
+# From http://sourceforge.net/projects/libpng/files/libpng16/1.6.29/
+sha1 7dbe6a5088b938545fc0857c507d4e0cf5d9023e libpng-1.6.29.tar.xz
# Locally computed:
-sha256 d8d3ec9de6b5db740fefac702c37ffcf96ae46cb17c18c1544635a3852f78f7a libpng-1.6.28.tar.xz
+sha256 4245b684e8fe829ebb76186327bb37ce5a639938b219882b53d64bd3cfc5f239 libpng-1.6.29.tar.xz
diff --git a/package/libpng/libpng.mk b/package/libpng/libpng.mk
index 249115702..3f7d208fc 100644
--- a/package/libpng/libpng.mk
+++ b/package/libpng/libpng.mk
@@ -4,7 +4,7 @@
#
################################################################################
-LIBPNG_VERSION = 1.6.28
+LIBPNG_VERSION = 1.6.29
LIBPNG_SERIES = 16
LIBPNG_SOURCE = libpng-$(LIBPNG_VERSION).tar.xz
LIBPNG_SITE = http://downloads.sourceforge.net/project/libpng/libpng${LIBPNG_SERIES}/$(LIBPNG_VERSION)
@@ -14,7 +14,10 @@ LIBPNG_INSTALL_STAGING = YES
LIBPNG_DEPENDENCIES = host-pkgconf zlib
HOST_LIBPNG_DEPENDENCIES = host-pkgconf host-zlib
LIBPNG_CONFIG_SCRIPTS = libpng$(LIBPNG_SERIES)-config libpng-config
-LIBPNG_CONF_OPTS = $(if $(BR2_ARM_CPU_HAS_NEON),--enable-arm-neon=yes,--enable-arm-neon=no)
+LIBPNG_CONF_OPTS = \
+ $(if $(BR2_ARM_CPU_HAS_NEON),--enable-arm-neon=yes,--enable-arm-neon=no) \
+ $(if $(BR2_POWERPC_CPU_HAS_ALTIVEC),--enable-powerpc-vsx=api,--enable-powerpc-vsx=no) \
+ $(if $(BR2_X86_CPU_HAS_SSE2),--enable-intel-sse=yes,--enable-intel-sse=no)
$(eval $(autotools-package))
$(eval $(host-autotools-package))
--
2.11.0
^ permalink raw reply related [flat|nested] 3+ messages in thread* [Buildroot] [PATCH 1/1] package/libpng: bump version to 1.6.29
2017-04-08 15:17 [Buildroot] [PATCH 1/1] package/libpng: bump version to 1.6.29 Bernd Kuhls
@ 2017-04-09 13:54 ` Thomas Petazzoni
2017-04-20 21:37 ` Bernd Kuhls
0 siblings, 1 reply; 3+ messages in thread
From: Thomas Petazzoni @ 2017-04-09 13:54 UTC (permalink / raw)
To: buildroot
Hello,
On Sat, 8 Apr 2017 17:17:13 +0200, Bernd Kuhls wrote:
> + $(if $(BR2_ARM_CPU_HAS_NEON),--enable-arm-neon=yes,--enable-arm-neon=no) \
> + $(if $(BR2_POWERPC_CPU_HAS_ALTIVEC),--enable-powerpc-vsx=api,--enable-powerpc-vsx=no) \
Is "api" really the value that we want? configure.ac says:
[case "$enableval" in
no|off)
# disable the default enabling on __ppc64__ systems:
AC_DEFINE([PNG_POWERPC_VSX_OPT], [0],
[Disable POWERPC VSX optimizations])
# Prevent inclusion of the platform specific files below:
enable_powerpc_vsx=no;;
check)
AC_DEFINE([PNG_POWERPC_VSX_CHECK_SUPPORTED], [],
[Check for POWERPC VSX support at run-time])
AC_MSG_WARN([--enable-powerpc-vsx Please check contrib/powerpc/README file]
[for the list of supported OSes.]);;
api)
AC_DEFINE([PNG_POWERPC_VSX_API_SUPPORTED], [],
[Turn on POWERPC VSX optimizations at run-time]);;
yes|on)
AC_DEFINE([PNG_POWERPC_VSX_OPT], [2],
[Enable POWERPC VSX optimizations])
AC_MSG_WARN([--enable-powerpc-vsx: please specify 'check' or 'api', if]
[you want the optimizations unconditionally pass '-maltivec -mvsx']
[or '-mcpu=power8'to the compiler.]);;
So in the context of Buildroot, a value of "yes" would be more logical,
of course if the PPC processor has VSX instructions. Should we have
another BR2_<foo> Config.in option for VSX ?
It would be nice to use --enable-<foo> / --disable-<foo> instead of
--enable-foo=yes / --enable-foo=no. I know there's an existing instance
of that of libpng.mk, but it would be good to clean it up in a
preparation patch.
Thanks!
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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2017-04-08 15:17 [Buildroot] [PATCH 1/1] package/libpng: bump version to 1.6.29 Bernd Kuhls
2017-04-09 13:54 ` Thomas Petazzoni
2017-04-20 21:37 ` Bernd Kuhls
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