Initial commit

poky/meta/conf/multilib.conf

@@ -0,0 +1,35 @@
+
+baselib = "${@d.getVar('BASE_LIB:tune-' + (d.getVar('DEFAULTTUNE') or 'INVALID')) or d.getVar('BASELIB')}"
+
+MULTILIB_VARIANTS = "${@extend_variants(d,'MULTILIBS','multilib')}"
+MULTILIB_SAVE_VARNAME = "DEFAULTTUNE TARGET_ARCH TARGET_SYS TARGET_VENDOR"
+
+MULTILIBS ??= "multilib:lib32"
+
+STAGING_DIR_HOST = "${WORKDIR}/${MLPREFIX}recipe-sysroot"
+STAGING_DIR_TARGET = "${WORKDIR}/${MLPREFIX}recipe-sysroot"
+RECIPE_SYSROOT = "${WORKDIR}/${MLPREFIX}recipe-sysroot"
+RECIPE_SYSROOT:class-native = "${WORKDIR}/recipe-sysroot"
+
+PSEUDO_IGNORE_PATHS .= ",${WORKDIR}/${MLPREFIX}recipe-sysroot"
+
+INHERIT += "multilib_global"
+
+BBCLASSEXTEND:append = " ${MULTILIBS}"
+
+MULTILIB_GLOBAL_VARIANTS ?= "lib32 lib64 libx32"
+
+OPKG_ARGS:append = " --force-maintainer --force-overwrite"
+
+# When multilib is enabled, allarch recipes will be installed into the MACHINE
+# sysroot, not MLPREFIXMACHINE.  This means that anything using pkg-config to
+# find an allarch pkgconfig file will fail as the PKG_CONFIG_PATH only looks
+# inside the multilib sysroot.  Fix this by explicitly adding the MACHINE's
+# architecture-independent pkgconfig location to PKG_CONFIG_PATH.
+PKG_CONFIG_PATH .= ":${WORKDIR}/recipe-sysroot/${datadir}/pkgconfig"
+PKG_CONFIG_PATH[vardepsexclude] = "datadir WORKDIR"
+PKG_CONFIG_PATH[vardepvalueexclude] = ":${WORKDIR}/recipe-sysroot/${datadir}/pkgconfig"
+
+# These recipes don't need multilib variants, the ${BPN} PROVDES/RPROVDES
+# ${MLPREFIX}${BPN}
+NON_MULTILIB_RECIPES = "grub grub-efi make-mod-scripts ovmf u-boot"