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| author | Daniel McGregor <daniel.mcgregor@vecima.com> | 2016-04-04 10:23:30 -0600 |
|---|---|---|
| committer | Khem Raj <raj.khem@gmail.com> | 2017-02-13 08:41:44 -0800 |
| commit | 9a73a14da45ffcfa9346760123541f36dde9be2f (patch) | |
| tree | a13f95847a27b5a8e41a5a73d9bd121057d75266 /recipes-core | |
| parent | c08c85989b225c9cdd55371a3c26c6e72c15878f (diff) | |
| download | meta-clang-9a73a14da45ffcfa9346760123541f36dde9be2f.tar.gz | |
ncurses: fix build errors in some clang configurations
ncurses' configure script strips the arguments from $CC when checking
if -c and -o can be used together. Clang then doesn't have a default
sysroot argument to use, so it checks the host for the existence of
certain feature headers in libc. These checks fail, and it assumes
that clang can't handle -o and -c together.
Example config.log snippet:
configure:2524: checking whether arm-poky-linux-gnueabi-clang understands -c and -o together
configure:2540: arm-poky-linux-gnueabi-clang -c conftest.c -o conftest2.o >&5
In file included from conftest.c:1:
In file included from /usr/include/stdio.h:27:
In file included from /usr/include/features.h:399:
/usr/include/gnu/stubs.h:7:11: fatal error: 'gnu/stubs-32.h' file not found
# include <gnu/stubs-32.h>
^
1 error generated.
configure:2543: $? = 1
configure:2562: result: no
Signed-off-by: Daniel McGregor <daniel.mcgregor@vecima.com>
Diffstat (limited to 'recipes-core')
| -rw-r--r-- | recipes-core/ncurses/ncurses_%.bbappend | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/recipes-core/ncurses/ncurses_%.bbappend b/recipes-core/ncurses/ncurses_%.bbappend new file mode 100644 index 0000000..096d5bc --- /dev/null +++ b/recipes-core/ncurses/ncurses_%.bbappend | |||
| @@ -0,0 +1 @@ | |||
| CACHED_CONFIGUREVARS_append_toolchain-clang = " cf_cv_prog_CC_c_o=yes cf_cv_prog_CXX_c_o=yes" | |||