From 059ada4e4b9a27182d287df02fdc57327288f9aa Mon Sep 17 00:00:00 2001
From: ke deng <degkxp@hotmail.com>
Date: Tue, 28 Jan 2025 04:46:41 +0800
Subject: [PATCH] Filter comment line while try to get SYSTEM_HSE_MHZ value.
 (#14194)

* Filter comment line while try to get SYSTEM_HSE_MHZ value.

* use sed to find correct SYSTEM_HSE_MHZ

* get TARGET EXST_ADJUST_VMA value through sed and remove GYRO_DEFINE

* improve get FC_VMA_ADDRESS regex to fit more condition
---
 mk/config.mk | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/mk/config.mk b/mk/config.mk
index 95c4d585f0..edd101b6d2 100644
--- a/mk/config.mk
+++ b/mk/config.mk
@@ -34,19 +34,17 @@ CONFIG_REVISION := $(shell git -C $(CONFIG_DIR) log -1 --format="%h")
 CONFIG_REVISION_DEFINE := -D'__CONFIG_REVISION__="$(CONFIG_REVISION)"'
 endif
 
-TARGET        := $(shell grep " FC_TARGET_MCU" $(CONFIG_HEADER_FILE) | awk '{print $$3}' )
-HSE_VALUE_MHZ := $(shell grep " SYSTEM_HSE_MHZ" $(CONFIG_HEADER_FILE) | awk '{print $$3}' )
+HSE_VALUE_MHZ := $(shell sed -E -n "/^\s*#\s*define\s+SYSTEM_HSE_MHZ\s+([0-9]+).*/s//\1/p" $(CONFIG_HEADER_FILE))
 ifneq ($(HSE_VALUE_MHZ),)
 HSE_VALUE     := $(shell echo $$(( $(HSE_VALUE_MHZ) * 1000000 )) )
 endif
 
-GYRO_DEFINE   := $(shell grep " USE_GYRO_" $(CONFIG_HEADER_FILE) | awk '{print $$2}' )
-
+TARGET        := $(shell sed -E -n "/^\s*#\s*define\s+FC_TARGET_MCU\s+(\w+).*/s//\1/p" $(CONFIG_HEADER_FILE))
 ifeq ($(TARGET),)
 $(error No TARGET identified. Is the $(CONFIG_HEADER_FILE) valid for $(CONFIG)?)
 endif
 
-EXST_ADJUST_VMA := $(shell grep " FC_VMA_ADDRESS" $(CONFIG_HEADER_FILE) | awk '{print $$3}' )
+EXST_ADJUST_VMA := $(shell sed -E -n "/^\s*#\s*define\s+FC_VMA_ADDRESS\s+((0[xX])?[[:xdigit:]]+).*/s//\1/p" $(CONFIG_HEADER_FILE))
 ifneq ($(EXST_ADJUST_VMA),)
 EXST = yes
 endif