[Buildroot] [git commit] package/pkg-meson.mk: fix setting host C++ compiler
Thomas Petazzoni
thomas.petazzoni at bootlin.com
Sun Mar 28 20:56:26 UTC 2021
commit: https://git.buildroot.net/buildroot/commit/?id=00d41f58ebb286d88914eb3d3501ebf9e4a86b9a
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master
Commit f4a61d1ae23ec7729af3a8a165bbee45b6b9ef75 introduced CC_FOR_BUILD and
CXX_FOR_BUILD to avoid detecting ccache.
Both values are set to `HOSTCC`. This causes issues where C++ files are
compiled with the C compiler without passing the `stdc++` flag to the
linker, too.
Therefore, switch to pass the C++ compiler to CXX_FOR_BUILD.
Correctly fixes:
http://autobuild.buildroot.org/results/871e1362c44e5b68a149e6a5dd3caf99ea0d904a
Commit 9783c04aaf5e4fc94099772f1dc699a974ee6538 proposed a fix which in
fact is a workaround to get Meson to pass the `stdc++` flag to the C
linker.
A fellow-up commit will revert this commit, as it is no longer
needed.
Signed-off-by: Jörg Krause <joerg.krause at embedded.rocks>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
---
package/pkg-meson.mk | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/package/pkg-meson.mk b/package/pkg-meson.mk
index aafb441fae..a57820d4d2 100644
--- a/package/pkg-meson.mk
+++ b/package/pkg-meson.mk
@@ -83,7 +83,7 @@ define $(2)_CONFIGURE_CMDS
> $$($$(PKG)_SRCDIR)/build/cross-compilation.conf
PATH=$$(BR_PATH) \
CC_FOR_BUILD="$$(HOSTCC)" \
- CXX_FOR_BUILD="$$(HOSTCC)" \
+ CXX_FOR_BUILD="$$(HOSTCXX)" \
$$($$(PKG)_CONF_ENV) \
$$(MESON) \
--prefix=/usr \
More information about the buildroot
mailing list