commit: 3a9e9e241e735eb9cd1a8bfe1340e8665ccd3680 Author: WANG Xuerui <xen0n <AT> gentoo <DOT> org> AuthorDate: Wed May 18 05:50:26 2022 +0000 Commit: WANG Xuerui <xen0n <AT> gentoo <DOT> org> CommitDate: Wed May 18 05:50:44 2022 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=3a9e9e24
media-libs/gstreamer: fix build on loong Signed-off-by: WANG Xuerui <xen0n <AT> gentoo.org> .../gstreamer/files/gstreamer-1.20-loong.patch | 28 ++++++++++++++++++++++ media-libs/gstreamer/gstreamer-1.20.2.ebuild | 4 ++++ 2 files changed, 32 insertions(+) diff --git a/media-libs/gstreamer/files/gstreamer-1.20-loong.patch b/media-libs/gstreamer/files/gstreamer-1.20-loong.patch new file mode 100644 index 000000000000..833c217ca829 --- /dev/null +++ b/media-libs/gstreamer/files/gstreamer-1.20-loong.patch @@ -0,0 +1,28 @@ +https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2443, +with file path tweaked to suit dist tarball layout. + +From: WANG Xuerui <[email protected]> +Date: Wed, 18 May 2022 10:04:08 +0800 +Subject: [PATCH] gstreamer/gst/gstconfig.h.in: Add support for LoongArch + +While current and future LoongArch machines that are supposed to run +GStreamer all support unaligned accesses, there might be future +lower-end cores (e.g. the embedded product line) without such support, +and we may not want to penalize these use cases. + +So, mark LoongArch as not supporting unaligned accesses for now, and +hope the compilers do a good job optimizing them. We can always flip +switch later. + +Suggested-by: CHEN Tao <[email protected]> +--- a/gst/gstconfig.h.in ++++ b/gst/gstconfig.h.in +@@ -124,7 +124,7 @@ + * http://docs.oracle.com/cd/E19205-01/820-4155/c++_faq.html#Vers6 + * https://software.intel.com/en-us/node/583402 + */ +-#if defined(__alpha__) || defined(__arc__) || defined(__arm__) || defined(__aarch64__) || defined(__bfin) || defined(__hppa__) || defined(__nios2__) || defined(__MICROBLAZE__) || defined(__mips__) || defined(__or1k__) || defined(__sh__) || defined(__SH4__) || defined(__sparc__) || defined(__sparc) || defined(__ia64__) || defined(_M_ALPHA) || defined(_M_ARM) || defined(_M_ARM64) || defined(_M_IA64) || defined(__xtensa__) || defined(__e2k__) || defined(__riscv) || defined(__ARC64__) ++#if defined(__alpha__) || defined(__arc__) || defined(__arm__) || defined(__aarch64__) || defined(__bfin) || defined(__hppa__) || defined(__nios2__) || defined(__MICROBLAZE__) || defined(__mips__) || defined(__or1k__) || defined(__sh__) || defined(__SH4__) || defined(__sparc__) || defined(__sparc) || defined(__ia64__) || defined(_M_ALPHA) || defined(_M_ARM) || defined(_M_ARM64) || defined(_M_IA64) || defined(__xtensa__) || defined(__e2k__) || defined(__riscv) || defined(__ARC64__) || defined(__loongarch__) + # define GST_HAVE_UNALIGNED_ACCESS 0 + #elif defined(__i386__) || defined(__i386) || defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || defined(__ppc__) || defined(__ppc64__) || defined(__powerpc__) || defined(__powerpc64__) || defined(__m68k__) || defined(_M_IX86) || defined(_M_AMD64) || defined(_M_X64) || defined(__s390__) || defined(__s390x__) || defined(__zarch__) + # define GST_HAVE_UNALIGNED_ACCESS 1 diff --git a/media-libs/gstreamer/gstreamer-1.20.2.ebuild b/media-libs/gstreamer/gstreamer-1.20.2.ebuild index ef777a56fe5a..9372a822f7e7 100644 --- a/media-libs/gstreamer/gstreamer-1.20.2.ebuild +++ b/media-libs/gstreamer/gstreamer-1.20.2.ebuild @@ -33,6 +33,10 @@ BDEPEND=" DOCS=( AUTHORS ChangeLog NEWS MAINTAINERS README.md RELEASE ) +PATCHES=( + "${FILESDIR}/${PN}-1.20-loong.patch" +) + multilib_src_configure() { local emesonargs=( -Dbenchmarks=disabled
