[oe-commits] [openembedded-core] 04/08: meson: pass correct endian in the cross file

[git at git.openembedded.org]

This is an automated email from the git hooks/post-receive script.

rpurdie pushed a commit to branch master-next
in repository openembedded-core.

commit 4b22a19de769f15abb862c40db9c7f17cd225e74
Author: Ross Burton <ross.burton at intel.com>
AuthorDate: Tue Sep 25 14:43:45 2018 +0100

    meson: pass correct endian in the cross file
    
    Meson doesn't care for the value of the endian field, but packages may want to
    use it and Meson master now validates the value.
    
    Use siteinfo to obtain the endianism and write the correct value.
    
    Signed-off-by: Ross Burton <ross.burton at intel.com>
    Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 meta/classes/meson.bbclass | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/meta/classes/meson.bbclass b/meta/classes/meson.bbclass
index e3b4527..07322cf 100644
--- a/meta/classes/meson.bbclass
+++ b/meta/classes/meson.bbclass
@@ -1,4 +1,4 @@
-inherit python3native
+inherit siteinfo python3native
 
 DEPENDS_append = " meson-native ninja-native"
 
@@ -31,10 +31,6 @@ MESON_C_ARGS = "${MESON_TOOLCHAIN_ARGS} ${CFLAGS}"
 MESON_CPP_ARGS = "${MESON_TOOLCHAIN_ARGS} ${CXXFLAGS}"
 MESON_LINK_ARGS = "${MESON_TOOLCHAIN_ARGS} ${LDFLAGS}"
 
-# both are required but not used by meson
-MESON_HOST_ENDIAN = "bogus-endian"
-MESON_TARGET_ENDIAN = "bogus-endian"
-
 EXTRA_OEMESON_append = " ${PACKAGECONFIG_CONFARGS}"
 
 MESON_CROSS_FILE = ""
@@ -59,6 +55,16 @@ def meson_cpu_family(var, d):
     else:
         return arch
 
+def meson_endian(prefix, d):
+    arch, os = d.getVar(prefix + "_ARCH"), d.getVar(prefix + "_OS")
+    sitedata = siteinfo_data_for_machine(arch, os, d)
+    if "endian-little" in sitedata:
+        return "little"
+    elif "endian-big" in sitedata:
+        return "big"
+    else:
+        bb.fatal("Cannot determine endianism for %s-%s" % (arch, os))
+
 addtask write_config before do_configure
 do_write_config[vardeps] += "MESON_C_ARGS MESON_CPP_ARGS MESON_LINK_ARGS CC CXX LD AR NM STRIP READELF"
 do_write_config() {
@@ -86,13 +92,13 @@ gtkdoc_exe_wrapper = '${B}/gtkdoc-qemuwrapper'
 system = '${HOST_OS}'
 cpu_family = '${@meson_cpu_family('HOST_ARCH', d)}'
 cpu = '${HOST_ARCH}'
-endian = '${MESON_HOST_ENDIAN}'
+endian = '${@meson_endian('HOST', d)}'
 
 [target_machine]
 system = '${TARGET_OS}'
 cpu_family = '${@meson_cpu_family('TARGET_ARCH', d)}'
 cpu = '${TARGET_ARCH}'
-endian = '${MESON_TARGET_ENDIAN}'
+endian = '${@meson_endian('TARGET', d)}'
 EOF
 }
 

-- 
To stop receiving notification emails like this one, please contact
the administrator of this repository.