Don't try to use the lwip library on Darwin. (#36258)
Don't try to build against the library, and don't check out the submodule for
the darwin platform.
diff --git a/.gitmodules b/.gitmodules
index 824bd99..4eca51b 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -332,6 +332,7 @@
[submodule "third_party/lwip/repo"]
path = third_party/lwip/repo
url = https://github.com/lwip-tcpip/lwip.git
+ excluded-platforms = darwin
[submodule "third_party/abseil-cpp/src"]
path = third_party/abseil-cpp/src
url = https://github.com/abseil/abseil-cpp.git
diff --git a/scripts/checkout_submodules.py b/scripts/checkout_submodules.py
index 0290182..4d52714 100755
--- a/scripts/checkout_submodules.py
+++ b/scripts/checkout_submodules.py
@@ -66,6 +66,18 @@
platforms = set(filter(None, platforms))
assert not (
platforms - ALL_PLATFORMS), "Submodule's platform not contained in ALL_PLATFORMS"
+
+ # Check for explicitly excluded platforms
+ excluded_platforms = module.get('excluded-platforms', '').split(',')
+ excluded_platforms = set(filter(None, excluded_platforms))
+ assert not (
+ excluded_platforms - ALL_PLATFORMS), "Submodule excluded on platforms not contained in ALL_PLATFORMS"
+
+ if len(excluded_platforms) != 0:
+ if len(platforms) == 0:
+ platforms = ALL_PLATFORMS
+ platforms = platforms - excluded_platforms
+
recursive = module.getboolean('recursive', False)
name = name.replace('submodule "', '').replace('"', '')
yield Module(name=name, path=module['path'], platforms=platforms, recursive=recursive)
diff --git a/src/lwip/lwip.gni b/src/lwip/lwip.gni
index 89b4808..cbbf0a4 100644
--- a/src/lwip/lwip.gni
+++ b/src/lwip/lwip.gni
@@ -14,7 +14,8 @@
declare_args() {
# Have the lwIP library available.
- chip_with_lwip = current_os != "zephyr" && current_os != "mbed"
+ chip_with_lwip = current_os != "zephyr" && current_os != "mbed" &&
+ current_os != "mac" && current_os != "ios"
# lwIP platform: standalone, freertos.
lwip_platform = ""
