[OE-core] [PATCH][zeus][master] harfbuzz: split libharfbuzz-subset.so to its own binary package

[Mikko Rapeli]

harfbuzz binary package size increased from 624608 bytes in yocto 2.5 to
1365431 bytes in yocto 3.0. Most of the size increase is in the new
libharfbuzz-subset.so* library, which based on the name seems to
duplicate parts of the libharfbuzz main library, though it
RDEPENDS on harfbuzz which is odd. Split it to its own binary
package which will be installed if anyone needs it. Effect to harfbuzz
binary package size is:

-PKGSIZE = 1476271
+PKGSIZE = 1007424

Signed-off-by: Mikko Rapeli <mikko.rapeli at bmw.de>
---
 meta/recipes-graphics/harfbuzz/harfbuzz_2.6.1.bb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/meta/recipes-graphics/harfbuzz/harfbuzz_2.6.1.bb b/meta/recipes-graphics/harfbuzz/harfbuzz_2.6.1.bb
index 99cd4cd..80ab545 100644
--- a/meta/recipes-graphics/harfbuzz/harfbuzz_2.6.1.bb
+++ b/meta/recipes-graphics/harfbuzz/harfbuzz_2.6.1.bb
@@ -21,7 +21,7 @@ PACKAGECONFIG[glib] = "--with-glib,--without-glib,glib-2.0"
 PACKAGECONFIG[graphite] = "--with-graphite2,--without-graphite2,graphite2"
 PACKAGECONFIG[icu] = "--with-icu,--without-icu,icu"
 
-PACKAGES =+ "${PN}-icu ${PN}-icu-dev"
+PACKAGES =+ "${PN}-icu ${PN}-icu-dev ${PN}-subset"
 
 LEAD_SONAME = "libharfbuzz.so"
 
@@ -36,5 +36,6 @@ FILES_${PN}-icu-dev = "${libdir}/libharfbuzz-icu.la \
                        ${libdir}/libharfbuzz-icu.so \
                        ${libdir}/pkgconfig/harfbuzz-icu.pc \
 "
+FILES_${PN}-subset = "${libdir}/libharfbuzz-subset.so.*"
 
 BBCLASSEXTEND = "native nativesdk"
-- 
1.9.1