musl: removes aliases for glibc provided libraries

Based on the recommendation in musl mailing list[1] All symlinks have
been removed from musl recipe.

Move stub libraries into -dev package
having them treated as normal .a which they are not, is not correct and
packages shoves them into static archives, which are not installed on
target usually unless asked for

this should help in linking with -lm, -lpthread etc. on target

[1]: https://www.openwall.com/lists/musl/2020/03/10/11

Signed-off-by: Jan Kaisrlik <ja.kaisrlik@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-core/musl/musl_git.bb b/meta/recipes-core/musl/musl_git.bb
index afc844654724909f55e1b4a986cda6e00301b9d2..2a15a78cd5ea21f12f2e513ef95cf5510ae765eb 100644 (file)
--- a/meta/recipes-core/musl/musl_git.bb
+++ b/meta/recipes-core/musl/musl_git.bb
@@ -66,27 +66,20 @@ do_install() {
        rm -f ${D}${bindir}/ldd ${D}${GLIBC_LDSO}
        lnr ${D}${libdir}/libc.so ${D}${bindir}/ldd
        lnr ${D}${libdir}/libc.so ${D}${GLIBC_LDSO}
-       for l in crypt dl m pthread resolv rt util xnet
-       do
-               ln -sf libc.so ${D}${libdir}/lib$l.so
-       done
-       for i in libc.so.6 libcrypt.so.1 libdl.so.2 libm.so.6 libpthread.so.0 libresolv.so.2 librt.so.1 libutil.so.1; do
-               ln -sf libc.so ${D}${libdir}/$i
-       done
 }
 
 PACKAGES =+ "${PN}-glibc-compat"
 
-FILES_${PN}-glibc-compat += "\
-                ${libdir}/libc.so.6 ${libdir}/libcrypt.so.1 \
-                ${libdir}/libdl.so.2 ${libdir}/libm.so.6 \
-                ${libdir}/libpthread.so.0 ${libdir}/libresolv.so.2 \
-                ${libdir}/librt.so.1 ${libdir}/libutil.so.1 \
-                ${GLIBC_LDSO} \
-                "
+FILES_${PN}-glibc-compat += "${GLIBC_LDSO}"
+FILES_${PN}-staticdev = "${libdir}/libc.a"
+FILES_${PN}-dev =+ "${libdir}/libcrypt.a ${libdir}/libdl.a ${libdir}/libm.a \
+                    ${libdir}/libpthread.a ${libdir}/libresolv.a \
+                    ${libdir}/librt.a ${libdir}/libutil.a ${libdir}/libxnet.a \
+                   "
 
 RDEPENDS_${PN}-dev += "linux-libc-headers-dev bsd-headers-dev libssp-nonshared-staticdev"
 RPROVIDES_${PN}-dev += "libc-dev virtual-libc-dev"
 RPROVIDES_${PN} += "ldd libsegfault rtld(GNU_HASH)"
 
 LEAD_SONAME = "libc.so"
+INSANE_SKIP_${PN}-dev = "staticdev"