diff options
Diffstat (limited to 'package/apr/apr.mk')
| -rw-r--r-- | package/apr/apr.mk | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/package/apr/apr.mk b/package/apr/apr.mk index 0fed19c54d..361a79f99b 100644 --- a/package/apr/apr.mk +++ b/package/apr/apr.mk @@ -35,6 +35,21 @@ endif # Fix lfs detection when cross compiling APR_CONF_ENV += apr_cv_use_lfs64=yes +# Use non-portable atomics when available: 8 bytes atomics are used on +# 64-bits architectures, 4 bytes atomics on 32-bits architectures. We +# have to override ap_cv_atomic_builtins because the test used to +# check for atomic builtins uses AC_TRY_RUN, which doesn't work when +# cross-compiling. +ifeq ($(BR2_ARCH_IS_64):$(BR2_TOOLCHAIN_HAS_SYNC_8),y:y) +APR_CONF_OPTS += --enable-nonportable-atomics +APR_CONF_ENV += ap_cv_atomic_builtins=yes +else ifeq ($(BR2_ARCH_IS_64):$(BR2_TOOLCHAIN_HAS_SYNC_4),:y) +APR_CONF_OPTS += --enable-nonportable-atomics +APR_CONF_ENV += ap_cv_atomic_builtins=yes +else +APR_CONF_OPTS += --disable-nonportable-atomics +endif + ifeq ($(BR2_PACKAGE_UTIL_LINUX_LIBUUID),y) APR_DEPENDENCIES += util-linux endif |
