[OE-core] [PATCH] webkitgtk: Enable building for ARC architecture

[Alexey Brodkin]

For that we need 2 things:
 1. Disable JIT in JS as it's not supported for ARC.

 2. Compile with "-mlong-calls" so relocations with
    offsets larger than 25 bits are used, otherwise
    linker fails to link final binaries.

Signed-off-by: Alexey Brodkin <abrodkin at synopsys.com>
Cc: Alexander Kanavin <alex.kanavin at gmail.com>
Cc: Hongxu Jia <hongxu.jia at windriver.com>
---
 meta/recipes-sato/webkit/webkitgtk_2.22.5.bb | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/meta/recipes-sato/webkit/webkitgtk_2.22.5.bb b/meta/recipes-sato/webkit/webkitgtk_2.22.5.bb
index fc56822f7a..56f69c7a30 100644
--- a/meta/recipes-sato/webkit/webkitgtk_2.22.5.bb
+++ b/meta/recipes-sato/webkit/webkitgtk_2.22.5.bb
@@ -69,6 +69,13 @@ EXTRA_OECMAKE = " \
 EXTRA_OECMAKE_append_x86 = " -DUSE_GSTREAMER_GL=OFF "
 EXTRA_OECMAKE_append_x86-x32 = " -DUSE_GSTREAMER_GL=OFF "
 
+# Javascript JIT is not supported on ARC
+EXTRA_OECMAKE_append_arc = " -DENABLE_JIT=OFF "
+# By default 25-bit "medium" calls are used on ARC
+# which is not enough for binaries larger than 32 MiB
+CFLAGS_append_arc = " -mlong-calls"
+CXXFLAGS_append_arc = " -mlong-calls"
+
 # Javascript JIT is not supported on powerpc
 EXTRA_OECMAKE_append_powerpc = " -DENABLE_JIT=OFF "
 EXTRA_OECMAKE_append_powerpc64 = " -DENABLE_JIT=OFF "
-- 
2.16.2