[Buildroot] [git commit] package/kvm-unit-tests: introduce _ARCH_SUPPORTS
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Sat Jul 22 21:26:44 UTC 2017
commit: https://git.buildroot.net/buildroot/commit/?id=e734c633875ae22e2baebe0d8e76d6e10686d804
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master
Move all architecture options to their own symbol, so that it is easier
to add more variants in the future.
The dependency on cross-gcc >= 4.5 is only valid for i386, as we use the
host gcc for x86_64. Adapt the dependency accordingly.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
Cc: Cyril Bur <cyrilbur at gmail.com>
[Thomas:
- add comment about host gcc >= 4.5 dependency on x86-64
- remove bogus "depends on ... if ..." construct.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
package/kvm-unit-tests/Config.in | 26 +++++++++++++++++++-------
1 file changed, 19 insertions(+), 7 deletions(-)
diff --git a/package/kvm-unit-tests/Config.in b/package/kvm-unit-tests/Config.in
index 7eab0c2..5c1c04b 100644
--- a/package/kvm-unit-tests/Config.in
+++ b/package/kvm-unit-tests/Config.in
@@ -1,15 +1,19 @@
+config BR2_PACKAGE_KVM_UNIT_TESTS_ARCH_SUPPORTS
+ bool
+ # On ARM, it uses virtualization extensions
+ default y if BR2_cortex_a7 || BR2_cortex_a12 || \
+ BR2_cortex_a15 || BR2_cortex_a17
+ default y if BR2_i386 || BR2_x86_64
+ default y if BR2_powerpc64 || BR2_powerpc64le
+
config BR2_PACKAGE_KVM_UNIT_TESTS
bool "kvm-unit-tests"
+ depends on BR2_PACKAGE_KVM_UNIT_TESTS_ARCH_SUPPORTS
# on i386 and x86-64, __builtin_reachable is used, so we need
# gcc 4.5 at least. on i386, we use the target gcc, while on
# x86-64 we use the host gcc (see .mk file for details)
- # On ARM, it uses virtualization extensions
- depends on BR2_cortex_a7 || BR2_cortex_a12 || \
- BR2_cortex_a15 || BR2_cortex_a17 || \
- (BR2_i386 && BR2_TOOLCHAIN_GCC_AT_LEAST_4_5) || \
- BR2_powerpc64 || \
- BR2_powerpc64le || \
- (BR2_x86_64 && BR2_HOST_GCC_AT_LEAST_4_5)
+ depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_5 || !BR2_i386
+ depends on BR2_HOST_GCC_AT_LEAST_4_5 || !BR2_x86_64
select BR2_HOSTARCH_NEEDS_IA32_COMPILER if BR2_x86_64=y
help
kvm-unit-tests is a project as old as KVM. As its name
@@ -28,3 +32,11 @@ config BR2_PACKAGE_KVM_UNIT_TESTS
features are submitted with accompanying unit tests.
http://www.linux-kvm.org/page/KVM-unit-tests
+
+comment "kvm-unit-tests needs a toolchain w/ gcc >= 4.5"
+ depends on BR2_i386
+ depends on !BR2_TOOLCHAIN_GCC_AT_LEAST_4_5
+
+comment "kvm-unit-tests needs a host gcc >= 4.5"
+ depends on BR2_x86_64
+ depends on !BR2_HOST_GCC_AT_LEAST_4_5
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