boost: add BR2_PACKAGE_BOOST_CONTEXT_ARCH_SUPPORTS

Rework boost-context dependencies and manage them through the hidden
BR2_PACKAGE_BOOST_CONTEXT_ARCH_SUPPORTS

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

diff --git a/package/boost/Config.in b/package/boost/Config.in
index 781bc47c00bd1a1bc8151508b716baaf5096418a..bb53adccdd470c1e9702ec8fc1144fbcac959875 100644 (file)
--- a/package/boost/Config.in
+++ b/package/boost/Config.in
@@ -69,10 +69,18 @@ config BR2_PACKAGE_BOOST_CONTAINER
 # http://www.boost.org/doc/libs/1_59_0/libs/context/doc/html/context/architectures.html
 # for the list of supported architectures. Sparc pretends to be
 # supported, but it doesn't build.
+config BR2_PACKAGE_BOOST_CONTEXT_ARCH_SUPPORTS
+       bool
+       default y if ((BR2_arm || BR2_armeb) && BR2_ARM_CPU_HAS_ARM)
+       default y if BR2_i386
+       default y if BR2_mips
+       default y if BR2_mipsel
+       default y if BR2_powerpc
+       default y if BR2_x86_64
+
 config BR2_PACKAGE_BOOST_CONTEXT
        bool "boost-context"
-       depends on ((BR2_arm || BR2_armeb) && BR2_ARM_CPU_HAS_ARM) || \
-               BR2_i386 || BR2_mips || BR2_mipsel || BR2_powerpc || BR2_x86_64
+       depends on BR2_PACKAGE_BOOST_CONTEXT_ARCH_SUPPORTS
        depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_64735
        help
          C++11 context switching library.