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authorFelix Fietkau <nbd@nbd.name>2021-11-01 15:36:36 +0100
committerFelix Fietkau <nbd@nbd.name>2021-11-01 16:38:40 +0100
commit5ad663b7652e06e430209c2b3f5ab835181082e7 (patch)
tree61b8c0d21ed118824c40d9827176b47b072c9b54 /toolchain
parent2d5b83197a2035b95efdd954f086f099b67ae139 (diff)
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config: add choice for selecting the LLVM toolchain type
This is global for all BPF based packages Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'toolchain')
-rw-r--r--toolchain/Config.in30
1 files changed, 24 insertions, 6 deletions
diff --git a/toolchain/Config.in b/toolchain/Config.in
index 1d230ca22f..1515135806 100644
--- a/toolchain/Config.in
+++ b/toolchain/Config.in
@@ -37,13 +37,31 @@ menuconfig TARGET_OPTIONS
Most people will answer N.
-config BUILD_LLVM_BPF
- bool "Build LLVM toolchain for eBPF" if DEVEL
- help
- If enabled, a LLVM toolchain for building eBPF binaries will be built.
- If this is not enabled, eBPF packages can only be built if the host
- has a suitable toolchain
+ choice BPF_TOOLCHAIN
+ prompt "BPF toolchain" if DEVEL
+ default BPF_TOOLCHAIN_NONE
+
+ config BPF_TOOLCHAIN_NONE
+ bool "None"
+
+ config BPF_TOOLCHAIN_HOST
+ bool "Use host LLVM toolchain"
+
+ config BPF_TOOLCHAIN_BUILD_LLVM
+ bool "Build LLVM toolchain for eBPF"
+ help
+ If enabled, a LLVM toolchain for building eBPF binaries will be built.
+ If this is not enabled, eBPF packages can only be built if the host
+ has a suitable toolchain
+ endchoice
+
+ config BPF_TOOLCHAIN_HOST_PATH
+ string
+ depends on BPF_TOOLCHAIN_HOST
+ prompt "Host LLVM toolchain path (prefix)" if DEVEL
+ default "/usr/local/opt/llvm" if HOST_OS_MACOS
+ default ""
menuconfig EXTERNAL_TOOLCHAIN
bool