[OE-core][dunfell 08/16] ruby: Link with libucontext on musl

Steve Sakoman
2020-04-29T16:11:50Z

From: Khem Raj <raj.khem@gmail.com>

coroutines in ruby 2.7+ needs ucontext APIs which are not available in
musl but an external library is available to provide them so use it

Use cached values for ac_cv_func_isnan and ac_cv_func_isinf this is not
detected correctly by configure on musl

on ARM drop using old arm32 implementation of coroutine which is slow and
inefficient

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
---
meta/recipes-devtools/ruby/ruby_2.7.0.bb | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/meta/recipes-devtools/ruby/ruby_2.7.0.bb b/meta/recipes-devtools/ruby/ruby_2.7.0.bb
index 44c76161d5..7f07080497 100644
--- a/meta/recipes-devtools/ruby/ruby_2.7.0.bb
+++ b/meta/recipes-devtools/ruby/ruby_2.7.0.bb
@@ -1,5 +1,7 @@
require ruby.inc

+DEPENDS_append_libc-musl = " libucontext"
+
SRC_URI += " \
file://remove_has_include_macros.patch \
file://run-ptest \
@@ -25,8 +27,11 @@ EXTRA_OECONF = "\
--with-pkg-config=pkg-config \
"

-EXTRA_OECONF_append_libc-musl_arm = " --with-coroutine=arm32"
-EXTRA_OECONF_append_libc-musl_armeb = " --with-coroutine=arm32"
+EXTRA_OECONF_append_libc-musl = "\
+ LIBS='-lucontext' \
+ ac_cv_func_isnan=yes \
+ ac_cv_func_isinf=yes \
+"

do_install() {
oe_runmake 'DESTDIR=${D}' install
--
2.17.1