erlang: use libatomic_ops if available

PATCH New Frank Hunleth 2 participants 2 messages Dec 15, 2014

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Frank Hunleth

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2014-12-15 21:29 UTC #0 lore raw

PATCH 1/1 erlang: use libatomic_ops if available

Erlang can either provide its own atomic_ops implementation or use the one in libatomic_ops. This patch ensures that it only uses the one from libatomic_ops if it is available.

Fixes:

Signed-off-by Frank Hunleth <[email protected]>

---
 package/erlang/erlang.mk | 5 +++++
 1 file changed, 5 insertions(+)

package/erlang/erlang.mk +5 -0

index 045c07f..dd15539 100644
@@ -22,6 +22,11 @@ ERLANG_CONF_ENV += erl_xcomp_sysroot=$(STAGING_DIR)
 
 ERLANG_CONF_OPTS = --without-javac
 
+ifeq ($(BR2_PACKAGE_LIBATOMIC_OPS),y)
+ERLANG_DEPENDENCIES = libatomic_ops
+ERLANG_CONF_OPTS += --with-libatomic_ops=$(STAGING_DIR)/usr
+endif
+
 # erlang uses openssl for all things crypto. Since the host tools (such as
 # rebar) uses crypto, we need to build host-erlang with support for openssl.
 HOST_ERLANG_DEPENDENCIES = host-openssl

Signature · 1 line

1.9.1

Peter Korsgaard

2014-12-15 21:36 UTC #1 lore raw

PATCH 1/1 erlang: use libatomic_ops if available

Quoted 17 lines

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"Frank" == Frank Hunleth <[email protected]> writes:
Erlang can either provide its own atomic_ops implementation or use the one in libatomic_ops. This patch ensures that it only uses the one from libatomic_ops if it is available.
Fixes:
http://autobuild.buildroot.net/results/3eb/3ebfd36948d5a642cc83ce31ddf5902cb369bfbd/
http://autobuild.buildroot.net/results/04c/04cbf79ccf159e15f9ea3953b425faadafc8a1c0/
http://autobuild.buildroot.net/results/fc9/fc9904446553e67dd44954310fea26d751a0df5d/
http://autobuild.buildroot.net/results/501/501a12da25615071fb6197a898456cfe41a6451d/
http://autobuild.buildroot.net/results/34e/34e2fbb4d39737fd7defa5bd607726d52ef38568/
http://autobuild.buildroot.net/results/722/7220c3905ebe9e081f1e3b90641b0859d996c2ac/
http://autobuild.buildroot.net/results/ffd/ffdc531d8cf9adb43340d045aa88eb0b39fc9bb7/
http://autobuild.buildroot.net/results/b4f/b4f238bcb30b0191ce1a2be669fa792c8ccd3e69/

Quoted 1 line

Signed-off-by Frank Hunleth <[email protected]>

Committed, thanks.

Signature · 1 line

Bye, Peter Korsgaard