[Buildroot] [PATCH] package/zstd: build multithreaded host-zstd
Thomas De Schampheleire
patrickdepinguin at gmail.com
Mon Jan 18 20:37:52 UTC 2021
From: Thomas De Schampheleire <thomas.de_schampheleire at nokia.com>
Under the assumption that all Buildroot build hosts nowadays are
multithreaded, we can boost performance of host-zstd by enabling
multithreaded operation.
See also commit 52154e52069d20105f62191e6c9f903f188a5129.
Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire at nokia.com>
---
package/zstd/zstd.mk | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/package/zstd/zstd.mk b/package/zstd/zstd.mk
index c3af9bd58c..a4f0632fcf 100644
--- a/package/zstd/zstd.mk
+++ b/package/zstd/zstd.mk
@@ -76,18 +76,20 @@ define ZSTD_INSTALL_TARGET_CMDS
DESTDIR=$(TARGET_DIR) PREFIX=/usr -C $(@D)/lib $(ZSTD_INSTALL_LIBS)
endef
-# note: no 'HAVE_...' options for host library build only
+# note: only limited 'HAVE_...' options for host library build only
+HOST_ZSTD_OPTS = HAVE_THREAD=1
+
define HOST_ZSTD_BUILD_CMDS
- $(HOST_MAKE_ENV) $(HOST_CONFIGURE_OPTS) $(MAKE) \
- -C $(@D)/lib libzstd.a libzstd
- $(HOST_MAKE_ENV) $(HOST_CONFIGURE_OPTS) $(MAKE) \
+ $(HOST_MAKE_ENV) $(HOST_CONFIGURE_OPTS) $(MAKE) $(HOST_ZSTD_OPTS) \
+ -C $(@D)/lib libzstd.a-mt libzstd-mt
+ $(HOST_MAKE_ENV) $(HOST_CONFIGURE_OPTS) $(MAKE) $(HOST_ZSTD_OPTS) \
-C $(@D) zstd
endef
define HOST_ZSTD_INSTALL_CMDS
- $(HOST_MAKE_ENV) $(HOST_CONFIGURE_OPTS) $(MAKE) \
+ $(HOST_MAKE_ENV) $(HOST_CONFIGURE_OPTS) $(MAKE) $(HOST_ZSTD_OPTS) \
DESTDIR=$(HOST_DIR) PREFIX=/usr -C $(@D)/lib install
- $(HOST_MAKE_ENV) $(HOST_CONFIGURE_OPTS) $(MAKE) \
+ $(HOST_MAKE_ENV) $(HOST_CONFIGURE_OPTS) $(MAKE) $(HOST_ZSTD_OPTS) \
DESTDIR=$(HOST_DIR) PREFIX=/usr -C $(@D)/programs install
endef
--
2.26.2
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