1 files changed, 56 insertions, 0 deletions
diff --git a/meta/recipes-core/glibc/glibc-ld.inc b/meta/recipes-core/glibc/glibc-ld.inc
new file mode 100644
index 0000000000..962d666885
--- /dev/null
+++ b/meta/recipes-core/glibc/glibc-ld.inc
@@ -0,0 +1,56 @@
+def ld_append_if_tune_exists(d, infos, dict):
+    tune = d.getVar("DEFAULTTUNE", True) or ""
+    libdir = d.getVar("base_libdir", True) or ""
+    if tune in dict:
+        infos['ldconfig'].add('{"' + libdir + '/' + dict[tune][0] + '",' + dict[tune][1] + ' }')
+        infos['lddrewrite'].add(libdir+'/'+dict[tune][0])
+
+def glibc_dl_info(d):
+    ld_info_all = {
+        "mips": ["ld.so.1", "FLAG_ELF_LIBC6"],
+        "mips64-n32": ["ld.so.1", "FLAG_ELF_LIBC6"],
+        "mips64": ["ld.so.1", "FLAG_ELF_LIBC6"],
+        "mipsel": ["ld.so.1", "FLAG_ELF_LIBC6"],
+        "mips64el-n32": ["ld.so.1", "FLAG_ELF_LIBC6"],
+        "mips64el": ["ld.so.1", "FLAG_ELF_LIBC6"],
+        "mips-nf": ["ld.so.1", "FLAG_ELF_LIBC6"],
+        "mips64-nf-n32": ["ld.so.1", "FLAG_ELF_LIBC6"],
+        "mips64-nf": ["ld.so.1", "FLAG_ELF_LIBC6"],
+        "mips64el-nf-n32": ["ld.so.1", "FLAG_ELF_LIBC6"],
+        "mips64el-nf": ["ld.so.1", "FLAG_ELF_LIBC6"],
+        "powerpc": ["ld.so.1", "FLAG_ELF_LIBC6"],
+        "powerpc-nf": ["ld.so.1", "FLAG_ELF_LIBC6"],
+        "powerpc64": ["ld64.so.1", "FLAG_ELF_LIBC6"],
+        "powerpc64-nf": ["ld64.so.1", "FLAG_ELF_LIBC6"],
+        "core2-32": ["ld-linux.so.2", "FLAG_ELF_LIBC6"],
+        "core2-64": ["ld-linux-x86-64.so.2", "FLAG_ELF_LIBC6"],
+        "x86": ["ld-linux.so.2", "FLAG_ELF_LIBC6"],
+        "x86-64": ["ld-linux-x86-64.so.2", "FLAG_ELF_LIBC6"],
+        "i586": ["ld-linux.so.2", "FLAG_ELF_LIBC6"],
+        "corei7-32": ["ld-linux.so.2", "FLAG_ELF_LIBC6"],
+        "corei7-64": ["ld-linux-x86-64.so.2", "FLAG_ELF_LIBC6"],
+    }
+
+    infos = {'ldconfig':set(), 'lddrewrite':set()}
+    ld_append_if_tune_exists(d, infos, ld_info_all)
+
+    #DEFAULTTUNE_MULTILIB_ORIGINAL
+    original_tune=d.getVar("DEFAULTTUNE_MULTILIB_ORIGINAL",True)
+    if original_tune:
+        localdata = bb.data.createCopy(d)
+        localdata.setVar("DEFAULTTUNE", original_tune)
+        ld_append_if_tune_exists(localdata, infos, ld_info_all)
+
+    variants = d.getVar("MULTILIB_VARIANTS", True) or ""
+    for item in variants.split():
+        localdata = bb.data.createCopy(d)
+        overrides = localdata.getVar("OVERRIDES", False) + ":virtclass-multilib-" + item
+        localdata.setVar("OVERRIDES", overrides)
+        bb.data.update_data(localdata)
+        ld_append_if_tune_exists(localdata, infos, ld_info_all)
+    infos['ldconfig'] = ','.join(infos['ldconfig'])
+    infos['lddrewrite'] = ' '.join(infos['lddrewrite'])
+    return infos
+
+EGLIBC_KNOWN_INTERPRETER_NAMES = "${@glibc_dl_info(d)['ldconfig']}"
+RTLDLIST = "${@glibc_dl_info(d)['lddrewrite']}"