[Buildroot] [PATCH] erlang: Remove BR2_TOOLCHAIN_HAS_THREADS dependency
Ezequiel Garcia
ezequiel at vanguardiasur.com.ar
Tue Oct 20 13:54:46 UTC 2015
Erlang can be built without threads support, by passing an
appropriate config option.
This commit drops the config dependency on BR2_TOOLCHAIN_HAS_THREADS
and instead passes --disable-threads if the toolchain doesn't support
threads.
While here, change the wording of the config comment to "dynamic
library" to be consistent with similar comments elsewhere.
Signed-off-by: Ezequiel Garcia <ezequiel at vanguardiasur.com.ar>
---
package/erlang/Config.in | 5 ++---
package/erlang/erlang.mk | 4 ++++
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/package/erlang/Config.in b/package/erlang/Config.in
index 625b7c1b829f..0ec01bb749b4 100644
--- a/package/erlang/Config.in
+++ b/package/erlang/Config.in
@@ -1,12 +1,11 @@
-comment "erlang needs a toolchain w/ threads, shared library"
+comment "erlang needs a toolchain w/ dynamic library"
depends on BR2_USE_MMU # fork()
depends on BR2_PACKAGE_LIBATOMIC_ARCH_SUPPORTS
- depends on !BR2_TOOLCHAIN_HAS_THREADS || BR2_STATIC_LIBS
+ depends on BR2_STATIC_LIBS
config BR2_PACKAGE_ERLANG
bool "erlang"
depends on BR2_USE_MMU # fork()
- depends on BR2_TOOLCHAIN_HAS_THREADS
depends on !BR2_STATIC_LIBS
depends on BR2_PACKAGE_LIBATOMIC_ARCH_SUPPORTS
select BR2_PACKAGE_LIBATOMIC_OPS
diff --git a/package/erlang/erlang.mk b/package/erlang/erlang.mk
index 499f62c1539b..848d1ddc44c5 100644
--- a/package/erlang/erlang.mk
+++ b/package/erlang/erlang.mk
@@ -40,6 +40,10 @@ HOST_ERLANG_CONF_OPTS = --without-javac --with-ssl=$(HOST_DIR)/usr
HOST_ERLANG_CONF_OPTS += --without-termcap
+ifeq ($(BR2_TOOLCHAIN_HAS_THREADS),)
+ERLANG_CONF_OPTS += --disable-threads
+endif
+
ifeq ($(BR2_PACKAGE_NCURSES),y)
ERLANG_CONF_OPTS += --with-termcap
ERLANG_DEPENDENCIES += ncurses
--
2.5.2
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