From 0c9f732165a3afa65b164d2ae38569bc35aa5ec0 Mon Sep 17 00:00:00 2001
From: Lee Lup Yuen <luppy@appkaki.com>
Date: Tue, 10 Oct 2023 11:58:47 +0800
Subject: [PATCH] Change `sed -r` to `sed -E` to support macOS

---
 arch/arm/src/common/Toolchain.defs | 4 ++--
 arch/arm64/src/Toolchain.defs      | 2 +-
 arch/xtensa/src/esp32/Make.defs    | 2 +-
 libs/libxx/libcxx.defs             | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/arm/src/common/Toolchain.defs b/arch/arm/src/common/Toolchain.defs
index 5a40e0d11e367..7c0e712d7bd34 100644
--- a/arch/arm/src/common/Toolchain.defs
+++ b/arch/arm/src/common/Toolchain.defs
@@ -178,7 +178,7 @@ ifeq ($(CONFIG_ARM_TOOLCHAIN_CLANG),y)
 
   ifneq ($(TOOLCHAIN_CLANG_CONFIG),)
     ifeq ($(CLANGVER),)
-      export CLANGVER := $(shell $(CC) --version | grep "clang version" | sed -r "s/.* ([0-9]+\.[0-9]+).*/\1/")
+      export CLANGVER := $(shell $(CC) --version | grep "clang version" | sed -E "s/.* ([0-9]+\.[0-9]+).*/\1/")
     endif
 
     ifeq ($(CLANGVER),14.0)
@@ -257,7 +257,7 @@ else
   # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105523
 
   ifeq ($(GCCVER),)
-    export GCCVER := $(shell $(CC) --version | grep gcc | sed -r "s/.* ([0-9]+\.[0-9]+).*/\1/" | cut -d'.' -f1)
+    export GCCVER := $(shell $(CC) --version | grep gcc | sed -E "s/.* ([0-9]+\.[0-9]+).*/\1/" | cut -d'.' -f1)
   endif
 
   ifeq ($(GCCVER),12)
diff --git a/arch/arm64/src/Toolchain.defs b/arch/arm64/src/Toolchain.defs
index bf6a8eb8f526f..4b5439910394b 100644
--- a/arch/arm64/src/Toolchain.defs
+++ b/arch/arm64/src/Toolchain.defs
@@ -166,7 +166,7 @@ endif
 
 ifeq ($(CONFIG_ARCH_TOOLCHAIN_GNU),y)
   ifeq ($(GCCVER),)
-    export GCCVER := $(shell $(CC) --version | grep gcc | sed -r "s/.* ([0-9]+\.[0-9]+).*/\1/" | cut -d'.' -f1)
+    export GCCVER := $(shell $(CC) --version | grep gcc | sed -E "s/.* ([0-9]+\.[0-9]+).*/\1/" | cut -d'.' -f1)
   endif
 
   ifeq ($(GCCVER),12)
diff --git a/arch/xtensa/src/esp32/Make.defs b/arch/xtensa/src/esp32/Make.defs
index f368f6bccd603..43642d581d526 100644
--- a/arch/xtensa/src/esp32/Make.defs
+++ b/arch/xtensa/src/esp32/Make.defs
@@ -236,7 +236,7 @@ CHIP_CSRCS += esp32_wlan.c esp32_wifi_utils.c esp32_wifi_adapter.c
 EXTRA_LIBS += -lcore -lnet80211 -lpp -lsmartconfig -lespnow -lwpa_supplicant
 
 ifeq ($(GCCVER),)
-  export GCCVER := $(shell $(CC) --version | grep gcc | sed -r 's/.* ([0-9]+\.[0-9]+).*/\1/' | cut -d'.' -f1)
+  export GCCVER := $(shell $(CC) --version | grep gcc | sed -E 's/.* ([0-9]+\.[0-9]+).*/\1/' | cut -d'.' -f1)
 endif
 ifeq ($(GCCVER),12)
   chip/esp32_wifi_adapter.c_CFLAGS += -Wno-maybe-uninitialized
diff --git a/libs/libxx/libcxx.defs b/libs/libxx/libcxx.defs
index 6a1fe640cde83..c0c5b51527bfb 100644
--- a/libs/libxx/libcxx.defs
+++ b/libs/libxx/libcxx.defs
@@ -79,7 +79,7 @@ libcxx/src/filesystem/operations.cpp_CXXFLAGS += -Wno-shadow
 #       |                                ^~~~~~
 
 ifeq ($(GCCVER),)
-  export GCCVER = $(shell $(CXX) --version | grep g++ | sed -r 's/.* ([0-9]+\.[0-9]+).*/\1/' | cut -d'.' -f1)
+  export GCCVER = $(shell $(CXX) --version | grep g++ | sed -E 's/.* ([0-9]+\.[0-9]+).*/\1/' | cut -d'.' -f1)
 endif
 
 ifeq ($(GCCVER),12)