Patchwork [1/2] glib-2.0-native:fix do_configure failed with gcc 4.3.4 on x86 host

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Submitter Hongxu Jia
Date Feb. 28, 2013, 7:09 a.m.
Message ID <7cdecd634555fae2c5c486880210dc65b62f3d7d.1362033854.git.hongxu.jia@windriver.com>
Download mbox | patch
Permalink /patch/45261/
State New
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Comments

Hongxu Jia - Feb. 28, 2013, 7:09 a.m.
When compile glib-2.0-native with GCC 4.3.4 on x86 host, the GCC needs
`-march' to let the atomic operations ("lock free") be available. Pass
`-march=native' to cause the compiler to auto-detect the architecture of the
build computer, If the auto-detect is unsuccessful the option has no effect.

[YOCTO #3563]

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
---
 meta/recipes-core/glib-2.0/glib-2.0_2.34.3.bb |    6 ++++++
 1 file changed, 6 insertions(+)

Patch

diff --git a/meta/recipes-core/glib-2.0/glib-2.0_2.34.3.bb b/meta/recipes-core/glib-2.0/glib-2.0_2.34.3.bb
index d58d489..dbcd9b4 100644
--- a/meta/recipes-core/glib-2.0/glib-2.0_2.34.3.bb
+++ b/meta/recipes-core/glib-2.0/glib-2.0_2.34.3.bb
@@ -44,6 +44,12 @@  RDEPENDS_${PN}-ptest_append_libc-glibc = "\
             eglibc-localedata-translit-cjk-variants \
            "
 
+# When compile glib-2.0-native with GCC 4.3.4 on x86 host, the GCC needs
+# `-march' to let the atomic operations ("lock free") be available. Pass
+# `-march=native' to cause the compiler to auto-detect the architecture of the
+# build computer, If the auto-detect is unsuccessful the option has no effect.
+BUILD_CFLAGS += "-march=native"
+
 do_configure_prepend() {
 	sed -i -e '1s,#!.*,#!${USRBINPATH}/env python,' ${S}/gio/gdbus-2.0/codegen/gdbus-codegen.in
 }